DE69229991T2 - Lichtemittierende Diode mit einer dicken transparenten Schicht - Google Patents

Lichtemittierende Diode mit einer dicken transparenten Schicht

Info

Publication number
DE69229991T2
DE69229991T2 DE69229991T DE69229991T DE69229991T2 DE 69229991 T2 DE69229991 T2 DE 69229991T2 DE 69229991 T DE69229991 T DE 69229991T DE 69229991 T DE69229991 T DE 69229991T DE 69229991 T2 DE69229991 T2 DE 69229991T2
Authority
DE
Germany
Prior art keywords
light emitting
emitting diode
transparent layer
thick transparent
thick
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 - Lifetime
Application number
DE69229991T
Other languages
English (en)
Other versions
DE69229991D1 (de
Inventor
Robert M Fletcher
Kuo-Hsin Huang
Chihping Kuo
Jiann Yu
Timothy D Osentowski
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.)
Lumileds LLC
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE69229991D1 publication Critical patent/DE69229991D1/de
Publication of DE69229991T2 publication Critical patent/DE69229991T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01L33/02—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 bodies
    • 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
    • H01L33/005—Processes
    • H01L33/0062—Processes for devices with an active region comprising only III-V compounds
DE69229991T 1992-01-10 1992-12-22 Lichtemittierende Diode mit einer dicken transparenten Schicht Expired - Lifetime DE69229991T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/819,542 US5233204A (en) 1992-01-10 1992-01-10 Light-emitting diode with a thick transparent layer

Publications (2)

Publication Number Publication Date
DE69229991D1 DE69229991D1 (de) 1999-10-21
DE69229991T2 true DE69229991T2 (de) 2000-01-05

Family

ID=25228430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69229991T Expired - Lifetime DE69229991T2 (de) 1992-01-10 1992-12-22 Lichtemittierende Diode mit einer dicken transparenten Schicht

Country Status (4)

Country Link
US (1) US5233204A (de)
EP (1) EP0551001B1 (de)
JP (1) JP3639608B2 (de)
DE (1) DE69229991T2 (de)

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US4864369A (en) * 1988-07-05 1989-09-05 Hewlett-Packard Company P-side up double heterojunction AlGaAs light-emitting diode
US5153889A (en) * 1989-05-31 1992-10-06 Kabushiki Kaisha Toshiba Semiconductor light emitting device
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US5008718A (en) * 1989-12-18 1991-04-16 Fletcher Robert M Light-emitting diode with an electrically conductive window

Also Published As

Publication number Publication date
JPH05275740A (ja) 1993-10-22
EP0551001A1 (de) 1993-07-14
EP0551001B1 (de) 1999-09-15
US5233204A (en) 1993-08-03
JP3639608B2 (ja) 2005-04-20
DE69229991D1 (de) 1999-10-21

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D.STAATES DELA

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LUMILEDS LIGHTING, U.S., LLC, SAN JOSE, CALIF., US

8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS LUMILEDS LIGHTING COMPANY,LLC, SAN JOS, US

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