CN100557478C - Binocular display system with two secured in alignment parts - Google Patents

Binocular display system with two secured in alignment parts Download PDF

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Publication number
CN100557478C
CN100557478C CNB2005800402259A CN200580040225A CN100557478C CN 100557478 C CN100557478 C CN 100557478C CN B2005800402259 A CNB2005800402259 A CN B2005800402259A CN 200580040225 A CN200580040225 A CN 200580040225A CN 100557478 C CN100557478 C CN 100557478C
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China
Prior art keywords
display panel
display device
display
binocular
alignment
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CN101084463A (en
Inventor
史帝芬·A·庞博
博叶·绍尔
罗德尼·J·布加德能
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Kopin Corp
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Kopin Corp
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Abstract

The invention provides a kind of binocular display system with two secured in alignment parts, comprise a pair of display panel, it is in alignment with separately sight optometry assembly.This binocular display device has and is used to see one first lens subassembly of looking first display panel and is used to see one second lens subassembly of looking second display panel.Use a kind of alignment system, the secured in alignment part within this binocular display device is with aiming at and be fixed in display panel so that these optical modules are actual.This alignment system comprises a camera system, is used for seeing first display panel of looking this binocular display device, and seeing by second lens subassembly and to look second display panel by first lens subassembly.The display panel alignment mark can be positioned on first and second display panel.By the suitable aligning of this binocular display module, the head installing type display system of can make a kind of in light weight, comfortable wearing, carrying easily.

Description

Binocular display system with two secured in alignment parts
Technical field
The present invention relates to display technology, be meant a kind of binocular display system especially with two secured in alignment parts.
Background technology
The binocular display device typically comprises two display panels, and such as panel of LCD, it is typically to see by a pair of lens subassembly and looks.This kind structure quite weighs usually, is unsuitable for wearing and be difficult to and transports.
See and to look in order to obtain binocular, these two display panels are aimed at, and make to present for the observer at the formed image of display panel to be incorporated into single stereopsis.Alignment procedures is carried out by the user usually, and the user need adjust interpupillary distance between the outgoing pupil of lens subassembly, and (IPD interpupillarydistance), makes that it is the eye pupil spacing in alignment with individuality.
Summary of the invention
Embodiments of the invention propose a kind of precision display, and it can be and is similar to the mode of wearing glasses and is worn by the user, or if the user wears glasses, this kind display can to small part by being supported by glasses.This kind display can comprise: a nose bridge spare is used to be placed in user's nose; And earpiece spare handle, be used to be placed in user's ear.If the user wears glasses, then the earpiece spare of display handle can have the support folder, and it can engage and be placed on the earpiece spare handle of glasses, for supporting this display.This display can comprise that also central authorities support folder, and it can engage and be placed on the top of frame, with this display of further support.When this display is worn by a user who has on glasses, when complying with glasses; This nose bridge spare is scalable, or when this display is worn by a user who does not have on glasses, and deployable.
The embodiment of the invention also can propose a kind of head installing type display of precision, and it is foldable for transportation or storage with compact way.This kind display can comprise: a housing, and it has at least one LCD panel and looks for sight; Reach earpiece spare handle, be used to be placed in user's ear.This earpiece spare handle is foldable with respect to housing.In addition, each earpiece spare handle can comprise folding junction surface in the middle of at least one, makes that this earpiece spare handle can be compared to existing earpiece spare and folding becomes more compact.Each earpiece spare handle also can comprise at least one bend, and is closely close with housing to allow folding.
An a kind of special embodiment with binocular display system of two secured in alignment parts can comprise: a framework, first and second display panel, first and second lens subassembly, and first and second secured in alignment part (fixture).First display panel can be mounted to this framework and have one first one first image that shows axle to form it, and second display panel can be mounted to this framework and has one second one second image that shows axle to form it.First lens subassembly can be mounted to this framework and have one first sees the optical axis, and second lens subassembly can be mounted to this framework and have the one second sight optical axis.The first secured in alignment part can be used for seeing optical axis aligning first with respect to first and shows axle, and the second secured in alignment part can be used for aiming at the second demonstration axle with respect to the second sight optical axis.Can then use a fastener (fastener),, make when an observer looks first and second image by first and second lens subassembly binocular sight, login first and second image to fix first and second secured in alignment part in aligning separately.
More particularly, these display panels can be display panels.At least one backlight (backlight) can be used with these display panels that throw light on.This kind display device can further comprise: an interface circuit, it is for being coupled to these display panels so that a power supply and a data-signal to be provided.
Moreover these secured in alignment parts can allow these display panels to carry out the adjustment of vertical and horizontal with respect to this framework.
This special application with binocular display of two secured in alignment parts is as a kind of head installing type display.For this purpose, this display device can further comprise: one first earpiece spare and one second earpiece spare are used to install this framework to one observer's head.These earpiece spares can comprise along the hinge separately of the longitudinal length of each earpiece spare configuration.In addition, the glasses fabricated section can be with being beneficial to the installation of this framework to glasses.They's glasses fabricated section can comprise a telescopic nose bridge spare.
When a kind of member of binocular display is assembling earlier, these two display panels are sometimes in alignment with acceptable position, and cause bad sight to look.Adjusting these display panels by naked eyes can be slowly, and inconsistent result is provided.
A kind of alignment system can be in order to compared to the existing method person of reaching of institute and more quick, easy and consistent first and second display panel of aiming at the binocular display device better position extremely.This binocular display device typical case has and is used to see one first lens subassembly of looking first display panel and is used to see one second lens subassembly of looking second display panel.
This alignment system can comprise: a camera system is used for seeing first display panel of looking or observe this binocular display device and being used for seeing by second lens subassembly and looking or observe second display panel by first lens subassembly.Display panel alignment mark (indicia) can be positioned on first and second display panel.A kind of sight screen curtain system can include in, is used to see the image of looking by the display panel alignment mark of first and second display panel that this camera system is provided in.This sight screen curtain system can comprise baseline (baseline) mark, by this, by the position of adjusting these display panels, first and second display panel can tune to and is used for the aligning position that the binocular sight is looked, and locatees with respect to this baseline mark with the acceptable alignment so of pointing out up to the image of the display panel mark that is shown in this sight screen curtain system.
In special embodiment, a display panel mark source can be in order to provide this display panel alignment mark to first and second display panel.One sees screen curtain mark origin system can be in order to provide this baseline mark to seeing screen curtain system.But each self-contained cross hair (crosshair) of this display panel alignment mark and baseline mark, it can be aimed at each other.
This kind alignment system can comprise a mounting fixing parts, with firm this binocular display device in a fixed position.This camera system can comprise and be used to see one first camera of looking first display panel and be used to see one second camera of looking second display panel.First and second camera can be installed with respect to this mounting fixing parts.First and second lens subassembly of binocular display device can have the optical axis that each interval is a distance D 1 separately.But first and second camera each interval is about same distance D1 with in alignment with separately first and second lens subassembly.First and second camera can be positioned at the opposite side of a longitudinal axis.First and second camera can focus on a position of this longitudinal axis in advance in a distance D 2, allows these cameras to be focused on first and second display panel when seeing apparent time by first and second lens subassembly of this binocular display device.This sight screen curtain system can comprise first and second sight screen curtain.First sees the screen curtain can see and look the image of being seen by first camera, and second sees the screen curtain and can see and look the image of being seen by second camera.
The present invention also comprises a kind of method that is used to aim at first and second display panel of a binocular display device.This kind binocular display device typically has and is used to see one first lens subassembly of looking first display panel and is used to see one second lens subassembly of looking second display panel.A kind of camera system can be seen first display panel of looking or observe this binocular display device by first lens subassembly, and can see by second lens subassembly and look or observe second display panel.The display panel alignment mark can be provided on first and second display panel.A kind of considerable image of looking by the display panel alignment mark of first and second display panel that this camera system is provided at of screen curtain system of seeing.This sight screen curtain system can comprise the baseline mark.By the position of adjusting these display panels, first and second display panel can tune to be used for binocular see look one aim at the position, be to locate with respect to this baseline mark up to the image of the display panel mark that is presented at this sight screen curtain system with the acceptable alignment so of pointing out.
In special embodiment, first and second display panel can have the display panel alignment mark from a display panel mark source.This sight screen curtain system can have the baseline mark from a sight screen curtain mark origin system.Each display panel alignment mark can be shown as a cross hair can aiming at each other with the baseline mark.
The binocular display that this kind has two secured in alignment parts can be secured in a fixed position by a mounting fixing parts.First display panel can be seen and look by one first camera of this camera system, and second display panel can be seen and look by one second camera of this camera system.First and second camera can be installed with respect to mounting fixing parts.First and second lens subassembly of this binocular display device can have the optical axis that each interval is a distance D 1 separately.First and second camera can be separated from each other approximately identical distance D 1 at interval with in alignment with first and second lens subassembly.First and second camera can be positioned at the opposite side of a longitudinal axis.In a distance D 2, first and second camera can focus on a position of this longitudinal axis in advance, uses permission and is seen apparent time by first and second lens subassembly of this binocular display device and focus on first and second display panel when these cameras.Can see and look by the one first sight screen curtain of seeing screen curtain system by the image that first camera is seen, and the image that second camera is seen can be seen and look by the one second sight screen curtain of seeing screen curtain system.At least one of the vertical and horizontal position of first and second display panel can be adjusted during alignment procedures.
Between the alignment epoch of alignment system, this camera system can focus on a reference target of a position that is a distance D 2 these longitudinal axiss in advance.The baseline mark can be calibrated to the appropriate location that is positioned this sight screen curtain system, is used for alignment procedures, its be seen the reference target of looking by this camera system by: projection image in sight screen curtain system.The position of baseline mark can be adjusted in this sight screen curtain system, is with respect to the image of reference target and locate in the mode of pointing out acceptable aligning up to this baseline mark.In certain embodiments, the baseline mark can be overlapped in this reference target to small part person.
Description of drawings
Fig. 1 is the stereographic map of an embodiment of a kind of binocular display device of the present invention;
Fig. 2 is the three-dimensional exploded view of an embodiment of the binocular display device of Fig. 1 of the present invention;
The schematic top plan view of the binocular display device of Fig. 3 after for the assembling of Fig. 1 of the present invention and Fig. 2;
Fig. 4 carries out the synoptic diagram that optical alignment is looked for the binocular sight for the sight optometry assembly of the binocular display device of Fig. 1 of the present invention;
Fig. 5 is used for the synoptic diagram of certain lenses of the binocular display device of Fig. 1 for the present invention;
Fig. 6 is the synoptic diagram of an embodiment of a kind of binocular display device of the present invention alignment system;
Fig. 7 shows wherein that for the schematic front view of a display panel of a kind of binocular display device of the present invention alignment mark is incident upon on the display panel;
Fig. 8 sees the stereographic map that the screen curtain is seen in one of screen curtain system and related mark source for the present invention, and display mark and baseline mark all are presented at sight screen curtain to be used for alignment procedures;
Fig. 9 shows a kind of synoptic diagram of lateral adjustment of display panel for the present invention;
Figure 10 is the schematic top plan view of the camera position of binocular display device alignment system of the present invention;
Figure 11 is the graphic of a kind of reference target of the present invention;
Figure 12 includes a kind of stereographic map of a specific embodiment of head installing type display device of the binocular display module of Fig. 1 in for the present invention;
Figure 13 A to 13C has on glasses for the present invention and wears an a kind of user's of particular header installing type display stereographic map;
Figure 14 A and 14B are the stereographic map of the display of Figure 13 A to 13C of the present invention, wherein the withdrawal of a nose stretcher or bridge spare and expose a central glasses propclip spare, and the nose stretcher of this display for launching;
The stereographic map of an embodiment of a kind of binocular display that Figure 15 is worn by a user who has on glasses for the present invention;
Figure 16 A and 16B support the example of other embodiment of folder for the present invention illustrates glasses;
Figure 17 is that earpiece spare handle of the present invention is by the vertical view of an embodiment of a kind of head installing type display of folding.
Among the figure:
9A, 9B vertically adjust framework
10 binocular display device (Optics/Elect Module)
11A, 11B horizontal adjustment framework
12 main housing
14A, 14B display panel
18A, 18B eyes (Eye)
20A, 20B lens subassembly
22A, 22B protecgulum
24A, 24B front lens
25A, 25B lens-mount
26A, 26B rear lens
28A, 28B bonnet
30 circuit boards
32A, 32B cable
34A, 34B power supply wiring
35 data and power input mouth
40 lens front end assemblies (LENS FRONT ELEMENT)
42 aspheric surface front end surface (ASPHERIC SURFACE1)
46 aspheric surface rear end surfaces (ASPHERIC SURFACE2)
50 lens aft-end assemblies (LENS REAR ELEMENT)
52 aspheric surface front end surface (ASPHERIC SURFACE3)
56 aspheric surface rear end surfaces (ASPHERIC SURFACE4)
100 central shafts (Centerline)
The 115A central optical axis
The 115B central optical axis
122 optical axises (Optic Centerline)
122A, 122B optical axis
200 alignment systems
224 mounting fixing parts
226 camera systems
226A, 226B camera
228A, 228B connector
230 see screen curtain mark origin system
230A, 230B mark source
232A, 232B cable
234 see screen curtain system
234A, 234B see the screen curtain
236,240 cables
238 video converters
242 display panel mark sources
244 screens
246 perpendicular line
247 perpendicular line
248 horizontal lines
249 horizontal lines
250 centers
251 show alignment mark
252 baseline marks
254 center longitudinal axiss
256 reference target
The 258A cross hair
The 258B cross hair
260 cross hairs
300 users
310 head installing type display devices (HMD Video Eyeware)
311 housing leading portions
315 folding type earpiece spares (Folding Ear Pieces)
317 structure anchor clamps (Structural Clips)
319 housing back segments
320 lateral support folders (Clip)
330,332,335 front ends central authorities support folder (Center Clip for Usre ' s Glasses)
333 arms (Malleable Wire for Adjustment)
334 breach ends
338 pincers portions (Spring Loaded Clamp to Lock onto Glasses)
340 nose bridge spares (Nose-Bridge Deployed)
342 pivots
350 glasses (Usre ' s Glasses)
355 handles
400 binocular displays
420 housings
440 optics/electrical module
460 cross part
510 head installing type displays
516 earpiece spares
516a, 516b handle section
517a, 517b bend
518a, 518b folding joint
520 housings
521 profiles
522 web members
524 users
526 spines
528 nose bridge spares
Embodiment
Fig. 1 is the stereographic map of an embodiment of a kind of binocular display device of the present invention.Be to have a kind of specific binocular display device of a main framework or housing 12 or an example of module among the figure.Binocular display device 10 also has one first (or right side) lens subassembly 20A and one second (or left side) lens subassembly 20B.Another demonstration be an electronic circuit board 30, its interface connects these display panels and outside power supply and video/image source.Especially, binocular display device 10 is a kind of binocular display module (BDM, binocular displaymodule), and it can be and is implemented in a kind of head installing type display (HMD, head-mounted display) device.The main housing 12 that optical unit is bonded together can be fixed (as shown in the figure) maybe can be directed to individual specific interpupillary distance (IPD) and adjust.
The commercial embodiment of binocular display device 10 is can be available from the dash number BDM-230K and the BDM-922K of the Kopin company of Massachusetts, United States Taunton.Two kinds of pattern persons are in light weight, are respectively 26 grams and 28 grams.Two kinds of patterns also provide low power consumption, are respectively less than 450 milliwatts and 960 milliwatts.BDM-230K is the high 97.5mm * 22.0mm * 23.75mm of being of length and width, provides the QVGA resolution (320 * 240) of 230K colour, and supplies the visuals field of one 24 degree.BDM-922K is the high 95.6mm * 22.3mm * 31.15mm of being of length and width, provides the VGA resolution (640 * 480) of 922K colour, and supplies the visuals field of one 32 degree.One 3.3 volts the power supply unit of operating in of two kinds of patterns is realized, and is selected the video source of NTSC or PAL standard automatically.
Fig. 2 is the three-dimensional exploded view of the binocular display device of Fig. 1.As shown in Figure 2, lens subassembly 20A, 20B are installed in preceding (observer) side of main housing 12 by front end installation screw.Each lens subassembly 20A, 20B can comprise one or more lens subassemblies, and still specific is a kind of two assembly type lens.So, each lens subassembly is shown as has a front lens 24A, 24B and a rear lens 26A, 26B, and it connects by a lens-mount 25A, 25B.The lens that connect are contained within a protecgulum 22A, 22B and a bonnet 28A, the 28B.Lens subassembly after each assembling has optical axis 122A, the 122B of an association.
As shown in Figure 2, electric member is installed in the rear side of main housing 12 by rear end installation screw.Shown image is formed at one first (or right side) display panel 14A and one second (or left side) display panel 14B.Right side display panel 14A and left side display panel 14B can be LCD (LCD) panel assemblies, and can comprise LED or other backlight that is fit to.Each display panel has optical axis 115A, the 115B of an association.Particularly suitable display panel is CyberDisplay
Figure C20058004022500121
The micro-display of series, its commercially available dash number KCD-QDNF-AA/BA and KCD-VDCF-AA/BA from the Kopin of Massachusetts, United States Taunton company also can use to have diagonal-size other micro-display that is fit to less than about 25mm certainly.
Circuit board 30 is by firm central rear side in main housing 12, the installation site that can use other certainly.Circuit board is designed to receive from the vision signal of external source and power supply input by data and power input mouth 35.Right side display panel 14A and left side display panel 14B can be electrically connected to circuit board 30 and can have animated image, such as: video image, computerized image, static images, or the like.Video/image data signal is provided to each display panel 14A, 14B by this circuit board via a flat cable 32A, 32B.Circuit board 30 also provides power supply to display panel via power supply wiring 34A, 34B.
Binocular display device 10 also can comprise vertical framework 9A, 9B and a horizontal adjustment framework 11A, the 11B of adjusting, and is used to adjust the position of the vertical and horizontal of each display panel 14A and 14B.Therefore these adjust framework is fixture, and it aims at all optical axises in order to the central shaft 100 with respect to main housing 12.Should be understood that: in certain embodiments, these display panels are possible must be adjusted into to be parallel to all.
Fig. 3 is the schematic top plan view of the binocular display device 10 after the assembling of Fig. 1 and Fig. 2.As shown in Figure 3, the first lens subassembly 20A and the second lens subassembly 20B are divided into a distance D 1 between separately optical centre bobbin 122A and the 122B.This is used to see the right side display panel 14A and the left side display panel 14B that look separately for right eye and the left eye in alignment with the user is provided.Binocular sight for the best is looked, and display 14A and 14B should be positioned at an optimum position.Yet acceptable binocular is seen and is looked and can reach by being lower than best the aligning.Should be appreciated that: one of will have near the optimum position and can accept position range, on engineering, make allowable error and terminal user's demand or the like and decide.
Fig. 4 system is that the sight optometry assembly of the binocular display device of Fig. 1 is seen the synoptic diagram of looking in optical alignment for binocular.Display panel 14A and 14B are that optional land used is aimed at or located, as shown in Figure 4, to be seen the display panel 14A that looks and the image as shown in the 14B as scioptics assembly 20A and 20B by observer's eyes 18A, 18B be to be rendered as convergence or to be overlapped on the identical point of centerline axis 100 along the longitudinal in order to do making, centerline axis 100 along the longitudinal, start from a distance D 2 and end at a distance D 3.Specific distance D 2 is transformable and can determines by being used for the selected optical module of lens subassembly 20A and 20B.
For a kind of possible binocular display device 10, distance D 1 can be set at one 63.5 millimeters (mm) interpupillary distances (IPD) standard, distance D 2 can be two meters, 1/2 diopter (diopter) and 0.916 degree (55 '), and distance D 3 can be four meters, 1/4 diopter and spends (27.5 ') with 0.458.The specific specification of these optical modules is as follows:
The visual field: 24 °
Eye relief: 20mm
Emergent pupil: 9.5mm
Distortion: 0.15% is coaxial
Maximum 1.4% from axle
Side direction colour in corner: 9mm
System/specified data is as follows:
z = cr 2 1 + 1 - ( 1 + k ) c 2 r 2 + α 1 r 2 + α 2 r 4 + α 3 r 6 + α 4 r 8 + α 5 r 10 + α 6 r 12 + α 7 r 14 + α 8 r 16
Wherein, the c=1/ radius, k=bores line (conic), and r=is from the radial distance of axis.The certain material that is used in these lens is zeonex and polystyrene (polystyrene), but other material that is fit to such as zeonex and PC (polycarbonate) also can use.
Fig. 5 is to use in the synoptic diagram of the certain lenses of the binocular display device of Fig. 1.As shown in Figure 5, have a lens front end assemblies 40 and a lens aft-end assembly 50.Lens front end assemblies 40 has an aspheric surface front end surface 42 and an aspheric surface rear end surface 46.Lens aft-end assembly 50 also has an aspheric surface front end surface 52 and an aspheric surface rear end surface 56.Especially, these lens can be described by following surface data summary:
Surface type explanation radius thickness glass (glass) circular cone (conic)
7 EVENASPH DIFFR?ASPHERE 9.86 9.5Z EONEX_E48R -1
9 BINARY_2 - 79.7 1.75 -1
11 EVENASPH CORRECTOR?PLATE?-19.2 1.8 POLYSTYR 0
13 STANDARD - 50 6.25 0
The surface data detailed catalogue is as follows:
Surface 7: average aspheric surface diffraction aspheric surface (EVENASPH DIFFR ASPHERE)
Coefficient in r2: 0
Coefficient in r4: 7.42e-005
Coefficient in r6: 1.32e-006
Coefficient in r8 :-7.2e-008
Coefficient in r10: 1.58e-009
Coefficient in r12 :-1.75e-011
Coefficient in r14: 8.9e-014
Coefficient in r16 :-1.72e-016
Slot: rectangle slot
X half width: 9.8
Y half width: 7.35
Surface 9: dualization _ 2 (BINARY_2)
Diffraction rank: 1
Coefficient in r2: 0
Coefficient in r4: 4.1e-006 only is basic curvature
Coefficient in r6 :-1.51e-005 is at diffraction sag (sag) detailed catalogue
Coefficient in r8: 4.12e-007
Coefficient in r10 :-6.06e-009
Coefficient in r12: 5.3e-011
Coefficient in r14 :-2.57e-013
Coefficient in r16: 5.3e-016
Maximal term (term): 3
1.044 microns of maximum rad ap:1 diffraction class sizes
Item in P to 2 :-41.2 in the additional coefficient :-.0068433 such as grade of r2
Item in P to 4: 0.23 in additional coefficient: the 3.8203e-005 such as grade of r4
Item in P to 6 :-0.0006 in the additional coefficient :-9.966e-008 such as grade of r6
Slot: rectangle slot
X half width: 9
Y half width: 6.75
Surface 11: average aspheric surface revision board (EVENASPH CORRECTOR PLATE)
Coefficient in r2: 0.0584
Coefficient in r4 :-0.00027
Coefficient in r6 :-9.08e-006
Coefficient in r8 :-1.22e-007
Coefficient in r10: 7.47e-009
Coefficient in r12 :-6.12e-011
Coefficient in r14: 9.66e-014
Coefficient in r16 :-7.21e-016
Slot: rectangle slot
X half width: 6.7
Y half width: 5
Surface 13: standard sphere (STANDARD SPHERICAL)
Slot: rectangle slot
X half width: 6.7
Y half width: 5
The detail list of surface 7 sags (sag) following (unit is a millimeter):
The semidiameter on surface 7: 1.024836E+001.
Best fit sphere curvature: 8.667775E-002.
Best fit spherical radius: 1.153699E+001.
Best fit sphere surplus poor (residual): 2.467121E-001. (rms)
Y-coordinate sag BFS sag deviation removes
(Y-coord) (Sag) (Deviation) (Remove)
0.000000E+000 0.000000E+000 0.000000E+000 0.000000E+000 3.076285E-001
5.000000E-001 1.268214E-002 1.083981E-002 -1.842332E-003 3.057862E-001
1.000000E+000 5.078539E-002 4.342058E-002 -7.364807E-003 3.002637E-001
1.500000E+000 1.144863E-001 9.792808E-002 -1.655820E-002 2.910703E-001
2.000000E+000 2.040946E-001 1.746779E-001 -2.941669E-002 2.782118E-001
2.500000E+000 3.200620E-001 2.741246E-001 -4.593739E-002 2.616911E-001
3.000000E+000 4.629740E-001 3.968762E-001 -6.609776E-002 2.415307E-001
3.500000E+000 6.335169E-001 5.437132E-001 -8.980366E-002 2.178248E-001
4.000000E+000 8.324287E-001 7.156161E-001 -1.168126E-001 1.908159E-001
4.500000E+000 1.060450E+000 9.138016E-001 -1.466481E-001 1.609804E-001
5.000000E+000 1.318298E+000 1.139773E+000 -1.785251E-001 1.291034E-001
5.500000E+000 1.606677E+000 1.395386E+000 -2.112913E-001 9.633725E-002
6.000000E+000 1.926307E+000 1.682949E+000 -2.433578E-001 6.427072E-002
6.500000E+000 2.277888E+000 2.005352E+000 -2.725365E-001 3.509203E-002
7.000000E+000 2.661906E+000 2.366269E+000 -2.956373E-001 1.199118E-002
7.500000E+000 3.078084E+000 2.770456E+000 -3.076285E-001 0.000000E+000
8.000000E+000 3.524364E+000 3.224222E+000 -3.001418E-001 7.486676E-003
8.500000E+000 3.995350E+000 3.736214E+000 -2.591368E-001 4.849168E-002
9.000000E+000 4.480387E+000 4.318811E+000 -1.615761E-001 1.460524E-001
9.500000E+000 4.961661E+000 4.990838E+000 2.917666E-002 3.368052E-001
1.000000E+001 5.412994E+000 5.783548E+000 3.705536E-001 6.781821E-001
1.024836E+001 5.615657E+000 6.238567E+000 6.229091E-001 9.305376E-001
The detail list of surface 9 sags (sag) following (unit is a millimeter):
The semidiameter on surface 9: 9.871038E+000.
Best fit sphere curvature :-1.709025E-002.
Best fit spherical radius :-5.851288E+001.
The best fit sphere is surplus poor: 1.907468E-001. (rms)
Y-coordinate sag BFS sag deviation removes
0.000000E+000 0.000000E+000 0.000000E+000 0.000000E+000 2.611232E-001
5.000000E-001 1.568403E-003 -2.136321E-003 -3.704724E-003 2.574184E-001
1.000000E+000 6.262932E-003 -8.545751E-003 -1.480868E-002 2.463145E-001
1.500000E+000 1.397441E-002 -1.922970E-002 -3.320410E-002 2.279191E-001
2.000000E+000 2.429278E-002 -3.419050E-002 -5.848328E-002 2.026399E-001
2.500000E+000 3.625710E-002 -5.343144E-002 -8.968854E-002 1.714346E-001
3.000000E+000 4.815819E-002 -7.695675E-002 -1.251149E-001 1.360082E-001
3.500000E+000 5.748291E-002 -1.047716E-001 -1.622545E-001 9.886865E-002
4.000000E+000 6.104535E-002 -1.368821E-001 -1.979275E-001 6.319567E-002
4.500000E+000 5.528755E-002 -1.732954E-001 -2.285830E-001 3.254017E-002
5.000000E+000 3.667268E-002 -2.140196E-001 -2.506923E-001 1.043091E-002
5.500000E+000 2.059572E-003 -2.590636E-001 -2.611232E-001 0.000000E+000
6.000000E+000 -5.104325E-002 -3.084375E-001 -2.573943E-001 3.728905E-003
6.500000E+000 -1.243917E-001 -3.621524E-001 -2.377607E-001 2.336248E-002
7.000000E+000 -2.190567E-001 -4.202202E-001 -2.011635E-001 5.995968E-002
7.500000E+000 -3.355188E-001 -4.826540E-001 -1.471352E-001 1.139880E-001
8.000000E+000 -4.737216E-001 -5.494680E-001 -7.574648E-002 1.853767E-001
8.500000E+000 -6.331091E-001 -6.206774E-001 1.243172E-002 2.735549E-001
9.000000E+000 -8.128374E-001 -6.962982E-001 1.165391E-001 3.776623E-001
9.500000E+000 -1.012335E+000 -7.763480E-001 2.359868E-001 4.971100E-001
9.871038E+000 -1.173198E+000 -8.386246E-001 3.345731E-001 5.956963E-001
The detail list of surface 11 sags (sag) following (unit is a millimeter):
The semidiameter on surface 11: 7.706994E+000.
Best fit sphere curvature: 2.206208E-002.
Best fit spherical radius: 4.532664E+001.
The best fit sphere is surplus poor: 1.618948E-001. (rms)
Y-coordinate sag BFS sag deviation removes
0.000000E+000 0.000000E+000 0.000000E+000 0.000000E+000 2.385775E-001
5.000000E-001 8.071462E-003 2.757844E-003 -5.313618E-003 2.332638E-001
1.000000E+000 3.206145E-002 1.103238E-002 -2.102907E-002 2.175484E-001
1.500000E+000 7.124356E-002 2.482664E-002 -4.641692E-002 1.921605E-001
2.000000E+000 1.242243E-001 4.414566E-002 -8.007861E-002 1.584988E-001
2.500000E+000 1.886616E-001 6.899651E-002 -1.196651E-001 1.189124E-001
3.000000E+000 2.608960E-001 9.938833E-002 -1.615077E-001 7.706979E-002
3.500000E+000 3.355963E-001 1.353323E-001 -2.002640E-001 3.831347E-002
4.000000E+000 4.056332E-001 1.768416E-001 -2.287916E-001 9.785864E-003
4.500000E+000 4.625092E-001 2.239317E-001 -2.385775E-001 0.000000E+000
5.000000E+000 4.977356E-001 2.766201E-001 -2.211156E-001 1.746189E-002
5.500000E+000 5.054698E-001 3.349264E-001 -1.705434E-001 6.803404E-002
6.000000E+000 4.863506E-001 3.988725E-001 -8.747809E-002 1.510994E-001
6.500000E+000 4.516047E-001 4.684825E-001 1.687777E-002 2.554552E-001
7.000000E+000 4.248088E-001 5.437828E-001 1.189741E-001 3.575515E-001
7.500000E+000 4.357239E-001 6.248023E-001 1.890784E-001 4.276558E-001
7.706994E+000 4.557005E-001 6.600245E-001 2.043240E-001 4.429014E-001
The detail list of surface 13 sags (sag) following (unit is a millimeter):
The semidiameter on surface 13: 6.945534E+000.
Best fit sphere curvature: 2.000000E-002.
Best fit spherical radius: 5.000000E+001.
The best fit sphere is surplus poor: 2.041468E-012. (rms)
Y-coordinate sag BFS sag deviation removes
0.000000E+000 0.000000E+000 0.000000E+000 0.000000E+000 3.496148E-012
5.000000E-001 2.500063E-003 2.500063E-003 -1.785724E-014 3.478291E-012
1.000000E+000 1.000100E-002 1.000100E-002 -7.144459E-014 3.424703E-012
1.500000E+000 2.250506E-002 2.250506E-002 -1.608054E-013 3.335342E-012
2.000000E+000 4.001601E-002 4.001601E-002 -2.860281E-013 3.210120E-012
2.500000E+000 6.253911E-002 6.253911E-002 -4.472256E-013 3.048922E-012
3.000000E+000 9.008115E-002 9.008115E-002 -6.445400E-013 2.851608E-012
3.500000E+000 1.226504E-001 1.226504E-001 -8.781448E-013 2.618003E-012
4.000000E+000 1.602568E-001 1.602568E-001 -1.148248E-012 2.347900E-012
4.500000E+000 2.029117E-001 2.029117E-001 -1.455142E-012 2.041006E-012
5.000000E+000 2.506281E-001 2.506281E-001 -1.799061E-012 1.697087E-012
5.500000E+000 3.034206E-001 3.034206E-001 -2.180311E-012 1.315836E-012
6.000000E+000 3.613054E-001 3.613054E-001 -2.599310E-012 8.968382E-013
6.500000E+000 4.243003E-001 4.243003E-001 -3.056333E-012 4.398149E-013
6.945534E+000 4.847543E-001 4.847543E-001 -3.496148E-012 0.000000E+000
Desire to obtain in the distance D 2 of central shaft 100 the acceptable optics convergence of expectation of display panel 14A and 14B, the position of display 14A and 14B should be with respect to the suitable location or aim at of lens subassembly 20A, 20B and central shaft 100.When a binocular display device 10 is initial assemblings, display panel 14A and 14B are typically not in acceptable position.The position of adjusting display panel 14A and 14B by naked eyes is slowly and difficulty and have inconsistent result.
Therefore need a kind of specific alignment system, its can be used to more quick, easy, and the consistent display 14A that aims at a binocular display device 10 of optics and 14B and other binocular display device in being used for the acceptable position that suitable binocular sight is looked.Being discussed below of the aligning of one possible binocular display device 10.
Fig. 6 is the synoptic diagram of an a kind of embodiment of binocular display device alignment system.Alignment system 200 can comprise a mounting fixing parts 224, binocular display device 10 can be during alignment procedures by solid and to this mounting fixing parts 224 in a fixed position, for example, by clamping solid (clamping) or other appropriate methodology.One camera system 226 can be included in for inspecting by right side lens subassembly 20A and left side lens subassembly 20B, is used to see the right side display panel 14A and the left side display panel 14B that look, observe or write down separately.In one embodiment, camera system 226 can comprise one first (or right side) camera 226A, with one second (or left side) camera 226B, it is for installing or be fixed to mounting fixing parts 224.Right camera 226A can see by right side lens subassembly 20A and look, observes or write down right side display panel 14A, and left camera 226B can see by left side lens subassembly 20B and looks, observes or write down left side display panel 14B.
In case this binocular display device 10 is secured to mounting fixing parts 224, one display panel mark source 242 can be electrically connected to binocular display device 10 (such as in circuit board 30), is used to provide show that alignment mark 251 is to right side display panel 14A and left side display panel 14B.In one embodiment, show that alignment mark 251 can be the cross hair (crosshair) with perpendicular line 247 and horizontal line 249, it is along the central optical axis 115 of display panel 14A and 14B and be positioned at the center, for example: as in right side display panel 14A finding shown in Figure 7.Show that alignment mark 251 can appear at left side display panel 14B in a similar manner.
With reference to figure 6, show or be incident upon one as the image of the right side display panel 14A that seen by camera system 226 and left side display panel 14B and see screen curtain system 234.As a result, the demonstration alignment mark 251 at right side display panel 14A and left side display panel 14B is also shown in the screen curtain system 234 that sees.In one embodiment, see screen curtain system 234 can have one first or the right side see screen curtain 234A, with one second or the left side see screen curtain 234B.The right side is seen screen curtain 234A and is communicated with right camera 226A, to see the image of the demonstration alignment mark 251 on the apparent right side display panel 14A, and the left side is seen screen curtain 234B and is communicated with left camera 226B, with the image of the demonstration alignment mark 251 of display panel 14B on the left of the sight apparent.See screen curtain system 234 and also can have baseline mark 252 from a sight screen curtain mark origin system 230.In one embodiment, baseline mark 252 can be a cross hair with the perpendicular line 246 that intersects at an intersection point or center 250 and horizontal line 248.
Shown person's a example is found in Fig. 8 in seeing screen curtain 234A and 234B, is to describe the embodiment that screen curtain 234A is seen on the right side.See screen curtain mark origin system 230 and can have one first or right side mark source 230A and second or mark source, left side 230B, it is sight screen curtain 234A and the 234B that is associated with and is connected to separately.Baseline mark 252 can be seen screen curtain 234A by mark source, right side 230A provide to the right side, and sees screen curtain 234B to the left side by mark source, left side 230B provide.
With reference to figure 8, during aiming at, the screen 244 of sight screen curtain 234A can be presented at display panel alignment mark 251 and the baseline mark 252 on the display panel 14A.Baseline mark 252 can be positioned to see a predetermined or calibration in advance position of the screen 244 of screen curtain 234A, is used for alignment procedure.Then be adjusted with mobile display panel alignment mark 251 in alignment with the baseline mark of seeing on the screen curtain 234A 252 at the display panel 14A of binocular display device 10.In case this aligning system makes, display panel 14A then is positioned the appropriate location with respect to binocular display device 10, and the binocular that is used to be fit to is seen and looked.By the vertical adjustment framework 9 and horizontal adjustment framework 11 (Fig. 2) of adjusting binocular display device 10, display panel 14A can be by vertical and move horizontally.
The program that is used to aim at display panel 14B also is similar, wherein, display panel alignment mark 251 at display panel 14B is removable in alignment with the baseline mark 252 of seeing screen curtain 234B, and it is by the display panel 14B that moves or adjust in binocular display device 10.Display panel 14A and 14B can symmetric modes and are adjusted.
Typical case, display panel 14A and 14B move up to the cross hair at the demonstration alignment mark 251 of screen 244 and aim at or be overlapped in baseline mark 252, make the central optical axis 115 of display panel 14A and 14B be positioned the center 250 of baseline mark 252.This adjustment of display panel 14A and 14B can manually or automatically be adjusted, for example, and can be by the facility that are fit to, mechanical arm or the like.If mark 251 and 252 can't overlap each other, can allow mark 251 and 252 to locate with symmetric mode and in range of allowable error and close mutually.Possiblely be: a display panel 14A or 14B may be without any need for adjustment, or may only need be in the adjustment of a direction.In case adjust can get adhered agent or lock of display panel 14A and 14B by other suitable mechanism.
With reference to figure 9, the optical axis 122 of lens subassembly 20A and 20B can be positioned or be placed in as accurate position of the par of the optical axis 115 of display panel 14A and 14B or plane.Yet optical axis 115 typical cases of display panel 14A and 14B orientate with a distance X lateral deviation as from the optical axis 122 of lens subassembly 20A and 20B and towards center longitudinal axis 100.
With reference to Figure 10, camera 226A and 226B (Fig. 6) can be mounted to mounting fixing parts 224, and mounting means is: camera 226A and 226B are positioned the opposite side of a center longitudinal axis 254 and extension or put to along same level face altogether.Camera 226A and 226B can be mounted to parallel to each other, or in certain embodiments, its slight curvature toward each other.Camera 226A and 226B can be as lens subassembly 20A and 20B and each interval is about identical distance D 1 between the center, or within an acceptable allowable error.In addition, when securing to mounting fixing parts 224, the center longitudinal axis 254 of mounting fixing parts 224 can meet the central shaft 100 of binocular display device 10.Therefore, when it secures to mounting fixing parts 224, but camera 226A and 226B optics meet or in alignment with the lens subassembly 20A of binocular display device 10 and the optical axis 122 of 20B.
Camera 226A and 226B can focus in advance or calibration in advance in a reference target 256 (Figure 11) of a position of the center of distance D 2 longitudinal axis 254.Reference target 256 can comprise one first or right side cross hair 258A, with one second or left side cross hair 258B, it can orientate the distance D 1 separately in a surface level P as, in alignment with separately camera 226A and 226B.One central cross hair 260 can be positioned between cross hair 258A and the 258B in surface level P, in alignment with axle 254.Camera 226A and 226B can focus on cross hair 258A and 258B separately in advance.See apparent time when it for lens subassembly 20A and 20B by binocular display device 10, the focusing in advance of camera 226A and 226B allows camera 226A and 226B for focusing on display panel 14A and 14B.Distance D 2 is rendered as to be same as seeing as the lens subassembly 20A by binocular display device 10 and 20B looks display panel 14A and 14B.In one embodiment, the distance D 1 at (between the center) can be 63.5 millimeters (mm) between camera 226A and 226B, has optical axis 22 and separates the lens subassembly 20A of a distance D 1 of 63.5mm interpupillary distance (IPD) standard and the binocular display device 10 of 20B to meet.
But one be fit to the position to what be used for alignment procedures in the position calibration in advance of the baseline mark 252 of each screen 234A and 234B.This measure can be reached in sight screen curtain 234A and 234B by projection as the image of being seen the cross hair 258A of the reference target 256 of looking and 258B by camera 226A and 226B.Then, baseline mark 252 can be projeced on each sight screen curtain 234A and the 234B.By adjusting in the control of seeing screen curtain mark source 230A and 230B, can adjust in each position of seeing the baseline mark 252 on the screen curtain, be overlapped in each up to baseline mark 252 and see screen curtain 234A and the cross hair 258A of 234B and the image of 258B.Baseline mark 252 then is positioned at each calibrating position of seeing screen curtain 234A and 234B.
Precalibrated a kind of alternative method is to reach to mounting fixing parts 224 by a firm binocular display device 10, and it has had the display panel 14A and the 14B of suitable aligning.Display panel mark source 242 can then be connected and be communicated with binocular display device 10, and display panel alignment mark 251 is to be projeced on display panel 14A and the 14B in (centered) mode in a kind of the putting.Baseline mark 252 can be projeced into each and see screen curtain 234A and 234B, and the position of baseline mark 252 can be moved by adjusting in the control of seeing screen curtain mark source 230A and 230B, is overlapped in the display panel alignment mark 251 that each sees screen curtain 234A and 234B up to baseline mark 252.
In one embodiment, display panel mark source 242 can be a video source, and it can be by a cable 240, video converter 238, be connected in binocular display device 10 with a cable 236 and be communicated with it.Cable 240 can be a vision cable, and video converter 238 can be changed VGA to NTSC, and cable 236 can be a BDM cable.The camera 226A and the 226B of camera system 226 can be the CCD camera, and can have a 12V DC/500mA adjustable type power supply unit and the little video lens of a 12.0mm FL.Camera 226A and 226B can connect in seeing screen curtain mark source 230A and 230B to the connector 228A of NTSC public affairs (male) pattern connector and 228B by BNC public affairs (male) for example.See the TG100 one camera adjustment type video target generator that screen curtain mark source 230A and 230B can have a finger wheel (thumbwheel) position control.Seeing screen curtain 234A and 234B can be by connecting in separately sight screen curtain mark source 230A and 230B to the cable 232A separately of BNC public affairs type of cable and 232B such as the BNC public affairs.See 12 cun the monochrome monitor that screen curtain 234A and 234B can have the automatic sensing of EIA/CCIR.
Though a kind of specific display panel mark source 242 has been described with seeing screen curtain mark origin system 230, be appreciated that: can use other the suitable device that is used to produce mark.Though display panel alignment mark 251 is presented at an embodiment with baseline mark 252 and is meant the cross hair that overlaps during alignment procedures, be appreciated that: mark 251 and 252 can be many different structures.For example, mark 251 and 252 can be other how much marks, for example: circular, square, polygon, or the like, or can be complicated image, pattern, structure, image or the like, it is aligned.In addition, mark 251 need not be identical with 252 or overlaps, and for example, one can represent a target, picture mosaic, half image or the like, and another person can represent scarce sheet, another half image of dartlike weapon, picture mosaic or the like, and it is to be positioned the appropriate location for being used to aim at purpose.In addition, show alignment mark 251 with 252 one or the two need not result from display panel 14A and 14B or sight screen curtain 234A and the 234B for electronic type.For example, mark 251 and 252 one or the two can be and actually be attached to display panel 14A and 14B or see screen curtain 234A and 234B, or can be substance feature, such as edge, profile, certain features or the like.Along with different mark 251 and 252, the structure of reference target 256 also can change.
Have single whole screen though display panel 14A and 14B are shown as, display panel 14A and 14B can comprise that a plurality of screens that are bonded together are to form a knockdown display panel.In addition, for some embodiment, mounting fixing parts 224 can be positioned in the mechanism such as a mechanical arm, or a mechanical clamp can be used as lens subassembly 20A and the 20B of mounting fixing parts 224 with location binocular display device 10, in alignment with camera system 226.
Though camera 226A and 226B for an embodiment are mounted to mounting fixing parts 224, in other words, camera 226A and 226B can install with respect to mounting fixing parts 224, and need not directly be mounted to mounting fixing parts 224.Though Fig. 6 describes to see screen curtain system 234 and sees screen curtain 234A and 234B for having two, see screen curtain system 234 and have an only sight screen curtain.For this kind situation, screen 244 is divisible for showing and aiming at two display panel 14A and 14B in identical screen 244.For other embodiment, single the screen curtain of seeing only can once show and aim at a display panel 14A or 14B, but can be switch on one or another person between.See screen curtain mark source 230 also is used to aim at two displays 14A and 14B in order to generation two independent baseline marks 252 for single.In addition, camera system 226 can comprise only a camera.For this kind situation, this camera can have optical module with simultaneously or see by two lens subassembly 20A and 20B in regular turn and look, or a mechanism can use to aim at this camera with 20B with respect to lens subassembly 20A in regular turn.Though Fig. 6 has described being electrically connected between all members, such as: by cable and connector, if necessary, can between the member of selecting, use wireless telecommunications.
Though the embodiment of the alignment system that has disclosed has shown and illustrated is for being aligned in the display panel 14A and the 14B of the binocular display device 10 that Fig. 1 to Fig. 3 draws, need being appreciated that: can the aligning of the display panel of several different binocular display device is arranged.In addition, the embodiment of alignment system can use the display that comprises other device of projection arrangement, projection TV, non-binocular sight view apparatus or the like with aligning.
Get back to Fig. 1 to 3, become an integral unit by integrating electronic circuit board 30, can reach the settling mode of a kind of stand alone type (self-contained), it can be included in easily to a HMD product.This integral unit provides a kind of optimized optics settling mode, and it is for aiming in advance and having a built-in electronic package.The client of design HMD only needs to provide a vision signal of selecting and power supply to BDM 10.
Figure 12 is a kind of stereographic map of a specific embodiment of head installing type display device of including the binocular display module of the 1st figure in.Illustrated specific embodiment is that a kind of microlight-type (ultra-light) is implemented.This element comprises that a thin-walled vacuum forms or injection-molded head installing type housing 310, and it comprises a leading portion 311 and a back segment 319.Folding type earpiece spare 315 is attached to structure anchor clamps 317 by this housing, and it is interior and firm by screw institute that it is positioned to housing leading portion 311.These anchor clamps 317 also can be molded in the housing leading portion 311.BDM 10 be located in preceding and the rear end between.If HMD 310 comprises the message ability, the message cable also can be connected to this modular structure.HMD 310 can be similar to the mode of wearing a pair of glasses and wear.
For some embodiment, only there be single LCD display 14 can be located within the HMD housing 310.Can look for seeing for the show image on single the LCD display 14, or single display device can be worn as a kind of binocular display by wearer institute binocular.One user 300 wears glasses and can wear HMD 310 at 350 o'clock.
Figure 13 A to Figure 13 C is a stereographic map of also wearing an a kind of user of particular header installing type display when having on glasses.Earpiece spare handle 315 comprises: lateral support folder 320, it can be placed on the handle 355 of glasses 350 and engage, to support HMD 310 in the handle 355 of glasses 350.Folder 320 can be telescopic, for example: side direction, vertical, in certain angle, along camber line or the like, if make that a user 300 does not wear glasses 350, folder 320 can be withdrawn.If necessary, folder 320 also can be detachable.
HMD 310 also can have front end central authorities and support folder 330, be used to be placed in glasses 350 framework the center of top zone and engage, be used for further supporting HMD 310 in glasses 350.If necessary, folder 330 may extend into most of or whole length of the framework of glasses 350, maybe can use a plurality of folders 330.Folder 320 also can constitute in a similar fashion.Folder 320 and/or folder 330 can provide flexible clamping, and can provide display 310 side direction or along the suitable aligning of seeing the optical axis.
Display 310 also can have a nose bridge spare or support member.When the user had on glasses, nose bridge spare can be withdrawn complying with glasses, or if the user just launched when not having on glasses.
With reference to Figure 14, nose bridge spare 340 can be pivoted on a pivot 342.But the pivotal action loading spring of nose bridge spare 340 and/or can have locking ability.Nose bridge spare 340 can be attached to folder 330, and when can be used for withdrawing and expose this folder 330, or cover this folder 330 upon deployment.Folder 330 can comprise a breach, ditch portion, recess or the like, and it can engage the top of glasses 350.
Figure 15 describes an a kind of embodiment of binocular display 400, and it is different from the HMD 310 that Figure 12 to Figure 14 draws, and difference is: binocular display 400 comprises a housing 420, and it contains one optics/electrical module 440 and has single LCD display 14.The size of housing 420 and position are positioned at only the place ahead of eyes of user 300, make another eyes for being hindered.Housing 420, folder 330, can be installed in one with nose bridge spare 340 and cross part 460, it is for extending between the earpiece spare handle 315.LCD display 14 can by glasses 350 supported and be positioned as shown in the figure right eye or the place ahead of left eye.
Figure 16 A and Figure 16 B describe other embodiment that front end central authorities support folder.Shown in Figure 16 A, front end central authorities support folder 332 can by flexible or deformable material (such as: iron wire) make, to allow adjustment.Folder 332 can comprise two arms 333, and its each person has a breach end 334, on the top of the framework that is seated in glasses 350 in bridge spare zone and engage.
In another embodiment, shown in Figure 16 B figure, front end central authorities support the anchor clamps that folder 335 can comprise a loading spring, are used for engaging and being locked in bridge spare zone the top of the framework of glasses 350.Folder 335 is shown as has the pincers portion 338 of its clamp in lateral.Or folder 335 can other direction that is fit to, along a camber line or in the configuration of similar cam (cam) and clamp.Also can use central authorities to support folder with other framework.
Also will be appreciated that: the earpiece spare handle of HMD need not folding and can be integrated with housing.But for some embodiment of the display of prestowage glasses, earpiece spare handle also can omit.For these embodiment, display can comprise other folder, anchor clamps, setting screw or the like in other the position that is used to engage glasses, and makes it stable.For some embodiment, glasses also can be firmly in the housing of display.Folder or firmly the parts bottom that also can be positioned glasses to help firmly.Glasses also can comprise attachment arrangement, configuration or the feature of including in the framework, and for example: hole, threaded hole, pin, locking plate or socket or the like make the stationary installation that connects, configuration or the feature of display can be engaged to it, for locking display to glasses.BDM 10 also can be manufactured into and directly be coupled to earpiece spare.
Figure 17 is the vertical view of an embodiment with a kind of head installing type display of folding type earpiece spare handle.As shown in FIG., two earpiece spares or handle 516 can be fixed to BDM housing 520, allow this structure to wear to be similar to the mode that has on a pair of glasses.The commercially available dash number KCD-QDNF-BA of a kind of specific structure from the Kopin of Massachusetts, United States Taunton company.
Housing 520 can have profile 521 at front surface, and profile 521 provides an outward appearance that is similar to eyeglass lens.One spine (ridge) 526 may extend on the front surface.One nose bridge spare 528 can be included in, on the nose that is seated in user 524.One connect flank (rib), part (piece) or parts (member) 522 extensible across housing 520 front end and be connected to earpiece spare handle 516.Web member 522 can be fixed to housing 520, or can be the whole housing 520 that forms or be molded to.
Earpiece spare handle 516 can comprise: surpass a folding joint (joint), for example illustrated first and second folding joint 518a and 518b; And above a handle section (segment), for example illustrated first and second handle section 516a and 516b.But the first folding joint 518a is pivoted or folding type connects earpiece spare handle 516 to web member 522.The second folding joint 518b can be positioned the centre position on each earpiece spare handle 516, but and pivoted or folding type be connected to each other handle section 516a and 516b.The first folding joint 518a can allow the rear of first section 516a folding of each earpiece spare handle 516 in the rear end of housing 520.The second folding joint 518b can allow second section 516b with respect to first section 516a folding, uses the length or the size that reduce earpiece spare handle 516. Joint 518a and 518b are foldable or rotate on a predetermined and fixing radian or an angle, and can have locking mechanism.
Earpiece spare handle 516 also can comprise one or more bends (bend), for example: illustrated bend 517a and 517b.The shape of bend 517a and 517b can make allow earpiece spare handle 516 more closely folding be around in the rear end of housing 520, and reach comfortable purpose.Folding joint 518a and 518b be the mode folding inwardly, and is incorporated into bend 517a and 517b, can the section of permission 516a and 516b with the tight folding of compact way to housing 520, be convenient to deposit.Especially, when folding, the palm that the assembly of formation can the person of being used, and can be as the size of a pair of glasses.For some embodiment, each earpiece spare handle can have two joints and two handle sections of surpassing.
Although the present invention has realized diagram and explanation about certain embodiments, the technician who is familiar with this technology need be appreciated that: under the prerequisite that does not depart from the present invention's spirit category, can carry out the many variations of form and details.

Claims (9)

1. a binocular display device is characterized in that, comprises:
One framework;
One first display panel is mounted to this framework, is used to form one first image with one first demonstration axle;
One second display panel is mounted to this framework, is used to form one second image with one second demonstration axle;
One first lens subassembly is mounted to this framework and has one first and sees the optical axis;
One second lens subassembly is mounted to this framework and has one second and sees the optical axis;
One first secured in alignment part is used for seeing the optical axis with respect to first and aims at the first demonstration axle;
One second secured in alignment part is used for seeing the optical axis with respect to second and aims at the second demonstration axle, and wherein, first and second secured in alignment part allows the adjustment of first and second display panel with respect to the vertical and horizontal of this framework; And
One fastener is used for fixing first and second secured in alignment part behind the aligning, makes that first and second image is an optical alignment when looking first and second image by an observer by first and second lens subassembly binocular sight.
2. display device as claimed in claim 1 is characterized in that, wherein, first and second display panel is a display panels.
3. display device as claimed in claim 1 is characterized in that, further comprises: at least one backlight, and with first and second display panel that throws light on.
4. display device as claimed in claim 1 is characterized in that, further comprises: an interface circuit is coupled to first and second display panel, so that a power supply and a data-signal to be provided.
5. display device as claimed in claim 1 is characterized in that, wherein, this fastener is an adhesive agent.
6. display device as claimed in claim 1 is characterized in that, further comprises: one first earpiece spare and one second earpiece spare are used to install the head of this framework to this observer.
7. display device as claimed in claim 6 is characterized in that, wherein, first and second earpiece spare comprises along the hinge separately of the longitudinal length configuration of each earpiece spare.
8. display device as claimed in claim 6 is characterized in that, further comprises: the glasses fabricated section is beneficial to the installation of this framework to glasses.
9. display device as claimed in claim 8 is characterized in that, wherein, the glasses fabricated section comprises a telescopic nose bridge spare.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104049364A (en) * 2013-03-11 2014-09-17 精工爱普生株式会社 Virtual image display device
JP7338235B2 (en) 2019-05-22 2023-09-05 セイコーエプソン株式会社 wearable display

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8717392B2 (en) * 2009-06-02 2014-05-06 Nokia Corporation Apparatus for enabling users to view images, methods and computer readable storage mediums
CN102200626B (en) * 2010-03-26 2014-02-12 深圳市亿思达显示科技有限公司 Binary optical lens optical system of refractive-reflective free curved plane
CN104808342B (en) * 2015-04-30 2017-12-12 杭州映墨科技有限公司 The optical lens structure of the wearable virtual implementing helmet of three-dimensional scenic is presented
JP6997193B2 (en) * 2016-12-26 2022-01-17 華為技術有限公司 Position adjustment method and terminal
TWI677710B (en) * 2017-03-16 2019-11-21 廣達電腦股份有限公司 Head-mounted display apparatus
CN108881722B (en) * 2018-07-05 2021-02-02 京东方科技集团股份有限公司 Intelligent shooting method, intelligent glasses, electronic equipment and storage medium
US11137596B2 (en) * 2019-08-29 2021-10-05 Apple Inc. Optical adjustment for head-mountable device
CN113907694B (en) * 2021-12-14 2022-03-01 极限人工智能有限公司 Binocular endoscope alignment method and alignment system
CN113977258B (en) * 2021-12-27 2022-03-15 极限人工智能有限公司 Binocular lens assembling and debugging equipment and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956705A (en) * 1989-03-10 1990-09-11 Dimensional Visions Group Electronic method and apparatus for stereoscopic photography
JP3257640B2 (en) * 1992-06-09 2002-02-18 オリンパス光学工業株式会社 Stereoscopic endoscope device
US6369952B1 (en) * 1995-07-14 2002-04-09 I-O Display Systems Llc Head-mounted personal visual display apparatus with image generator and holder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104049364A (en) * 2013-03-11 2014-09-17 精工爱普生株式会社 Virtual image display device
CN104049364B (en) * 2013-03-11 2018-02-02 精工爱普生株式会社 Virtual image display apparatus
JP7338235B2 (en) 2019-05-22 2023-09-05 セイコーエプソン株式会社 wearable display

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