DE69216456T2 - Eingekapselte lichtemittierende Diode - Google Patents

Eingekapselte lichtemittierende Diode

Info

Publication number
DE69216456T2
DE69216456T2 DE69216456T DE69216456T DE69216456T2 DE 69216456 T2 DE69216456 T2 DE 69216456T2 DE 69216456 T DE69216456 T DE 69216456T DE 69216456 T DE69216456 T DE 69216456T DE 69216456 T2 DE69216456 T2 DE 69216456T2
Authority
DE
Germany
Prior art keywords
envelope
light emitting
spherical dome
dome portion
emitting element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69216456T
Other languages
English (en)
Other versions
DE69216456D1 (de
Inventor
Jerry T Pugh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Bayer Corp
Original Assignee
Bayer AG
Bayer Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG, Bayer Corp filed Critical Bayer AG
Publication of DE69216456D1 publication Critical patent/DE69216456D1/de
Application granted granted Critical
Publication of DE69216456T2 publication Critical patent/DE69216456T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/52—Encapsulations
    • H01L33/54—Encapsulations having a particular shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode
DE69216456T 1991-04-15 1992-04-09 Eingekapselte lichtemittierende Diode Expired - Fee Related DE69216456T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/684,833 US5122943A (en) 1991-04-15 1991-04-15 Encapsulated light emitting diode and method for encapsulation

Publications (2)

Publication Number Publication Date
DE69216456D1 DE69216456D1 (de) 1997-02-20
DE69216456T2 true DE69216456T2 (de) 1997-04-30

Family

ID=24749780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216456T Expired - Fee Related DE69216456T2 (de) 1991-04-15 1992-04-09 Eingekapselte lichtemittierende Diode

Country Status (11)

Country Link
US (1) US5122943A (de)
EP (1) EP0509389B1 (de)
JP (1) JPH05145120A (de)
KR (1) KR100299720B1 (de)
AT (1) ATE147547T1 (de)
AU (1) AU634117B1 (de)
CA (1) CA2065577C (de)
DE (1) DE69216456T2 (de)
ES (1) ES2095977T3 (de)
GR (1) GR3022530T3 (de)
TW (1) TW222717B (de)

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DE102006015377B4 (de) * 2006-04-03 2018-06-14 Ivoclar Vivadent Ag Halbleiter-Strahlungsquelle sowie Lichthärtgerät
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US8092735B2 (en) * 2006-08-17 2012-01-10 3M Innovative Properties Company Method of making a light emitting device having a molded encapsulant
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Also Published As

Publication number Publication date
ATE147547T1 (de) 1997-01-15
EP0509389A3 (en) 1992-12-02
ES2095977T3 (es) 1997-03-01
KR920020770A (ko) 1992-11-21
TW222717B (de) 1994-04-21
CA2065577C (en) 2000-06-06
DE69216456D1 (de) 1997-02-20
JPH05145120A (ja) 1993-06-11
EP0509389A2 (de) 1992-10-21
KR100299720B1 (ko) 2001-10-22
US5122943A (en) 1992-06-16
EP0509389B1 (de) 1997-01-08
GR3022530T3 (en) 1997-05-31
AU634117B1 (en) 1993-02-11
CA2065577A1 (en) 1992-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee