WO2007140202A3 - Methods for driving electro-optic displays - Google Patents
Methods for driving electro-optic displays Download PDFInfo
- Publication number
- WO2007140202A3 WO2007140202A3 PCT/US2007/069529 US2007069529W WO2007140202A3 WO 2007140202 A3 WO2007140202 A3 WO 2007140202A3 US 2007069529 W US2007069529 W US 2007069529W WO 2007140202 A3 WO2007140202 A3 WO 2007140202A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pixel
- methods
- drive pulse
- pulse
- optical state
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/066—Adjustment of display parameters for control of contrast
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Methods are provided for of driving a bistable electro-optic display having at least first and second pixels separated by an inter-pixel gap. In one method, there is applied to the first pixel a drive pulse which drives the pixel to one extreme optical state, and there is applied to the second pixel, which is in this extreme optical state, a reinforcing pulse of the same polarity as the drive pulse. In a second method, a drive pulse applied to the first pixel drives that pixel away from one extreme optical state, and an inverse reinforcing pulse applied to the second pixel is of opposite polarity to the drive pulse. The drive methods reduce edge ghosting or blooming.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009512281A JP5186492B2 (en) | 2006-05-26 | 2007-05-23 | Method for driving an electro-optic display |
EP07797678A EP2024955A4 (en) | 2006-05-26 | 2007-05-23 | Methods for driving electro-optic displays |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80330506P | 2006-05-26 | 2006-05-26 | |
US60/803,305 | 2006-05-26 | ||
US80449106P | 2006-06-12 | 2006-06-12 | |
US60/804,491 | 2006-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007140202A2 WO2007140202A2 (en) | 2007-12-06 |
WO2007140202A3 true WO2007140202A3 (en) | 2008-05-15 |
Family
ID=38779331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/069529 WO2007140202A2 (en) | 2006-05-26 | 2007-05-23 | Methods for driving electro-optic displays |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2024955A4 (en) |
JP (2) | JP5186492B2 (en) |
WO (1) | WO2007140202A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0814079D0 (en) | 2008-08-01 | 2008-09-10 | Liquavista Bv | Electrowetting system |
US20160133196A1 (en) * | 2013-07-31 | 2016-05-12 | E Ink Corporation | Methods for driving electro-optic displays |
JP2015169902A (en) * | 2014-03-10 | 2015-09-28 | 大日本印刷株式会社 | Method for driving reflection-type display |
JP2016099587A (en) | 2014-11-26 | 2016-05-30 | ソニー株式会社 | Display device and driving method, and electronic apparatus |
CN110462723B (en) * | 2017-04-04 | 2022-09-09 | 伊英克公司 | Method for driving electro-optic display |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040239587A1 (en) * | 2003-03-28 | 2004-12-02 | Haruhiko Murata | Display processor |
US20050104844A1 (en) * | 2003-09-30 | 2005-05-19 | Yutaka Nakai | Electrophoretic display device and method of driving electrophoretic display device |
US20050270261A1 (en) * | 1999-04-30 | 2005-12-08 | Danner Guy M | Methods for driving electro-optic displays, and apparatus for use therein |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE466423B (en) * | 1987-06-01 | 1992-02-10 | Gen Electric | SET AND DEVICE FOR ELIMINATION OF OVERHEALING IN MATRIX ADDRESSED THINFILM TRANSISTOR IMAGE UNITS WITH LIQUID CRYSTALS |
JP2766947B2 (en) * | 1991-07-24 | 1998-06-18 | キヤノン株式会社 | Display device |
AU5903598A (en) * | 1996-12-19 | 1998-07-15 | Colorado Microdisplay, Inc. | Display system with modulation of an electrode voltage to alter state of the electro-optic layer |
US6078303A (en) * | 1996-12-19 | 2000-06-20 | Colorado Microdisplay, Inc. | Display system having electrode modulation to alter a state of an electro-optic layer |
EP1483757A2 (en) * | 2002-03-05 | 2004-12-08 | Koninklijke Philips Electronics N.V. | Electrophoretic display device and driving means for restoring the brightness level |
EP1512137A2 (en) * | 2002-06-13 | 2005-03-09 | E Ink Corporation | Methods for driving electro-optic displays |
JP2007512569A (en) * | 2003-11-21 | 2007-05-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Method and apparatus for reducing edge image residue in electrophoretic display device |
WO2005050607A1 (en) * | 2003-11-21 | 2005-06-02 | Koninklijke Philips Electronics N.V. | Crosstalk compensation in an electrophoretic display device |
TW200601217A (en) * | 2004-03-30 | 2006-01-01 | Koninkl Philips Electronics Nv | An electrophoretic display with reduced cross talk |
US20080094315A1 (en) * | 2004-07-27 | 2008-04-24 | Koninklijke Philips Electronics, N.V. | Method |
-
2007
- 2007-05-23 WO PCT/US2007/069529 patent/WO2007140202A2/en active Application Filing
- 2007-05-23 EP EP07797678A patent/EP2024955A4/en not_active Withdrawn
- 2007-05-23 JP JP2009512281A patent/JP5186492B2/en active Active
-
2012
- 2012-06-07 JP JP2012129922A patent/JP5409845B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050270261A1 (en) * | 1999-04-30 | 2005-12-08 | Danner Guy M | Methods for driving electro-optic displays, and apparatus for use therein |
US20040239587A1 (en) * | 2003-03-28 | 2004-12-02 | Haruhiko Murata | Display processor |
US20050104844A1 (en) * | 2003-09-30 | 2005-05-19 | Yutaka Nakai | Electrophoretic display device and method of driving electrophoretic display device |
Non-Patent Citations (1)
Title |
---|
See also references of EP2024955A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP2024955A2 (en) | 2009-02-18 |
JP2012177944A (en) | 2012-09-13 |
WO2007140202A2 (en) | 2007-12-06 |
EP2024955A4 (en) | 2010-09-15 |
JP5409845B2 (en) | 2014-02-05 |
JP5186492B2 (en) | 2013-04-17 |
JP2009538451A (en) | 2009-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009129217A3 (en) | Methods for driving electro-optic displays | |
WO2008153003A1 (en) | Display device | |
WO2009060656A1 (en) | Data processing device, liquid crystal display, television receiver, and data processing method | |
WO2010132272A3 (en) | Driving methods and waveforms for electrophoretic displays | |
TW200627353A (en) | Liquid crystal display and driving method thereof | |
TW200601217A (en) | An electrophoretic display with reduced cross talk | |
WO2011127462A3 (en) | Methods for driving electro-optic displays | |
WO2003107315A3 (en) | Methods for driving electro-optic displays | |
WO2007106335A3 (en) | Driving device and driving method for display device | |
TW200723219A (en) | Liquid crystal display | |
TW200634696A (en) | Display device and driving method thereof | |
WO2008131145A3 (en) | Active liquid crystal display drivers and duty cycle operation | |
WO2009060372A3 (en) | Driving pixels of a display | |
TW200512700A (en) | Scan driver, display device having the same, and method of driving display device | |
WO2008114479A1 (en) | Liquid crystal display device, and its driving method | |
WO2010058954A2 (en) | Stereoscopic image display and driving method thereof | |
TW200606803A (en) | Liquid crystal display device and method of driving liquid crystal display device | |
KR102269487B1 (en) | Method of driving display panel and display apparatus for performing the same | |
TW200715232A (en) | Liquid crystal display and driving method therefor | |
WO2007140202A3 (en) | Methods for driving electro-optic displays | |
ATE529850T1 (en) | ELECTROPHORETIC DISPLAY BOARD | |
US9664917B2 (en) | Liquid crystal display panel and liquid crystal display device | |
TW200502909A (en) | Liquid crystal display apparatus | |
JP2011150004A5 (en) | Electro-optical device, electronic apparatus, and driving method of electro-optical device | |
TW200725521A (en) | Liquid crystal display and it's driving circuit and driving method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07797678 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007797678 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009512281 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |