FR2404308B1 - - Google Patents

Info

Publication number
FR2404308B1
FR2404308B1 FR7824961A FR7824961A FR2404308B1 FR 2404308 B1 FR2404308 B1 FR 2404308B1 FR 7824961 A FR7824961 A FR 7824961A FR 7824961 A FR7824961 A FR 7824961A FR 2404308 B1 FR2404308 B1 FR 2404308B1
Authority
FR
France
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
Application number
FR7824961A
Other versions
FR2404308A1 (fr
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2404308A1 publication Critical patent/FR2404308A1/fr
Application granted granted Critical
Publication of FR2404308B1 publication Critical patent/FR2404308B1/fr
Granted 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
    • H01L33/0004—Devices characterised by their operation
    • H01L33/002—Devices characterised by their operation having heterojunctions or graded gap
    • H01L33/0025—Devices characterised by their operation having heterojunctions or graded gap comprising only AIIIBV compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
    • H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
    • H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
    • 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
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/956—Making multiple wavelength emissive device
FR7824961A 1977-09-21 1978-08-21 Arrangement de diodes emettrices de lumiere multicolores Granted FR2404308A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/835,097 US4148045A (en) 1977-09-21 1977-09-21 Multicolor light emitting diode array

Publications (2)

Publication Number Publication Date
FR2404308A1 FR2404308A1 (fr) 1979-04-20
FR2404308B1 true FR2404308B1 (fr) 1980-11-28

Family

ID=25268568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824961A Granted FR2404308A1 (fr) 1977-09-21 1978-08-21 Arrangement de diodes emettrices de lumiere multicolores

Country Status (6)

Country Link
US (1) US4148045A (fr)
JP (1) JPS5448188A (fr)
CA (1) CA1107378A (fr)
DE (1) DE2838818A1 (fr)
FR (1) FR2404308A1 (fr)
GB (1) GB1600212A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123884A (en) * 1978-03-17 1979-09-26 Hitachi Ltd Light emission diode of multi-color and its manufacture
JPS556687A (en) * 1978-06-29 1980-01-18 Handotai Kenkyu Shinkokai Traffic use display
JPS5696834A (en) * 1979-12-28 1981-08-05 Mitsubishi Monsanto Chem Co Compound semiconductor epitaxial wafer and manufacture thereof
US4577207A (en) * 1982-12-30 1986-03-18 At&T Bell Laboratories Dual wavelength optical source
US4543511A (en) * 1983-03-24 1985-09-24 Wisconsin Alumni Research Foundation Semiconductor electrodes having regions of graded composition exhibiting photoluminescence and electroluminescence
US5436192A (en) * 1989-03-24 1995-07-25 Xerox Corporation Method of fabricating semiconductor structures via photo induced evaporation enhancement during in situ epitaxial growth
JPH0327577A (ja) * 1989-06-23 1991-02-05 イーストマン・コダックジャパン株式会社 発光ダイオ―ドアレイ
US5102824A (en) * 1990-11-05 1992-04-07 California Institute Of Technology Method of manufacturing a distributed light emitting diode flat-screen display for use in televisions
US5126803A (en) * 1991-03-11 1992-06-30 The Boeing Company Broadband quantum well LED
WO1994015369A1 (fr) * 1992-12-22 1994-07-07 Research Corporation Technologies, Inc. Dispositifs semi-conducteurs electroluminescents composes des groupes ii a vi et contact ohmique a cet effet
US5518934A (en) * 1994-07-21 1996-05-21 Trustees Of Princeton University Method of fabricating multiwavelength infrared focal plane array detector
JPH0856018A (ja) * 1994-08-11 1996-02-27 Rohm Co Ltd 半導体発光素子、および半導体発光素子の製造方法
US6712481B2 (en) * 1995-06-27 2004-03-30 Solid State Opto Limited Light emitting panel assemblies
US5613751A (en) 1995-06-27 1997-03-25 Lumitex, Inc. Light emitting panel assemblies
JP2930032B2 (ja) * 1996-09-26 1999-08-03 日本電気株式会社 Ｉｉ−ｖｉ族化合物半導体発光素子およびその製造方法
JPH11233816A (ja) * 1998-02-13 1999-08-27 Oki Electric Ind Co Ltd 半導体発光装置およびその製造方法
US6033926A (en) * 1998-06-04 2000-03-07 Lucent Technologies Inc. Method for making multiple wavelength semiconductor lasers on a single wafer
US6159758A (en) * 1999-07-09 2000-12-12 Lucent Technologies Inc. Method of improving laser yield for target wavelengths in epitaxial InGaAsP lasers based upon the thermal conductivity of the InP substrate
JP3486900B2 (ja) * 2000-02-15 2004-01-13 ソニー株式会社 発光装置およびそれを用いた光装置
WO2002081966A1 (fr) * 2001-04-09 2002-10-17 Eveready Battery Company, Inc. Dispositif d'eclairage ameliore
DE10345413A1 (de) * 2003-09-30 2005-05-04 Osram Opto Semiconductors Gmbh Verfahren zum Herstellen einer epitaktischen Bauelementschichtenfolge und optoelektronischer Halbleiterchip
EP1521295B1 (fr) * 2003-09-30 2016-11-02 OSRAM Opto Semiconductors GmbH Méthode de fabrication d'une succession de couches épitaxiales d'un composant et puce optoélectronique semiconductrice
GB2409572B (en) * 2003-12-24 2006-02-15 Intense Photonics Ltd Generating multiple bandgaps using multiple epitaxial layers
EP2444713A1 (fr) * 2010-10-19 2012-04-25 University College Cork Source lumineuse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333135A (en) * 1965-06-25 1967-07-25 Gen Electric Semiconductive display device
US3611069A (en) * 1969-11-12 1971-10-05 Gen Electric Multiple color light emitting diodes
US3890170A (en) * 1972-02-29 1975-06-17 Motorola Inc Method of making a multicolor light display by graded mesaing
US3942065A (en) * 1974-11-11 1976-03-02 Motorola, Inc. Monolithic, milticolor, light emitting diode display device
US3963538A (en) * 1974-12-17 1976-06-15 International Business Machines Corporation Two stage heteroepitaxial deposition process for GaP/Si
JPS5648993B2 (fr) * 1975-02-28 1981-11-19
FR2317774A1 (fr) * 1975-07-08 1977-02-04 Radiotechnique Compelec Ensemble monolithique semiconducteur polychrome

Also Published As

Publication number Publication date
DE2838818A1 (de) 1979-03-29
US4148045A (en) 1979-04-03
CA1107378A (fr) 1981-08-18
FR2404308A1 (fr) 1979-04-20
GB1600212A (en) 1981-10-14
JPS5448188A (en) 1979-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse