DE68910906T2 - Leuchtende Vorrichtung. - Google Patents
Leuchtende Vorrichtung.Info
- Publication number
- DE68910906T2 DE68910906T2 DE89308891T DE68910906T DE68910906T2 DE 68910906 T2 DE68910906 T2 DE 68910906T2 DE 89308891 T DE89308891 T DE 89308891T DE 68910906 T DE68910906 T DE 68910906T DE 68910906 T2 DE68910906 T2 DE 68910906T2
- Authority
- DE
- Germany
- Prior art keywords
- luminous device
- luminous
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/44—Semiconductor devices having potential barriers 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 coatings, e.g. passivation layer or anti-reflective coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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
- H01L33/0037—Devices characterised by their operation having a MIS barrier layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/26—Materials of the light emitting region
- H01L33/28—Materials of the light emitting region containing only elements of Group II and Group VI of the Periodic Table
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/26—Materials of the light emitting region
- H01L33/28—Materials of the light emitting region containing only elements of Group II and Group VI of the Periodic Table
- H01L33/285—Materials of the light emitting region containing only elements of Group II and Group VI of the Periodic Table characterised by the doping materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/327—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIBVI compounds, e.g. ZnCdSe-laser
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
- H05B33/145—Arrangements of the electroluminescent material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/14—Semiconductor devices having potential barriers 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 with a carrier transport control structure, e.g. highly-doped semiconductor layer or current-blocking structure
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Led Devices (AREA)
- Recrystallisation Techniques (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63221081A JPH0268968A (ja) | 1988-09-02 | 1988-09-02 | 化合物半導体発光素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68910906D1 DE68910906D1 (de) | 1994-01-05 |
DE68910906T2 true DE68910906T2 (de) | 1994-03-17 |
Family
ID=16761191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89308891T Expired - Fee Related DE68910906T2 (de) | 1988-09-02 | 1989-09-01 | Leuchtende Vorrichtung. |
Country Status (4)
Country | Link |
---|---|
US (2) | US5113233A (de) |
EP (1) | EP0357458B1 (de) |
JP (1) | JPH0268968A (de) |
DE (1) | DE68910906T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0456176A (ja) * | 1990-06-21 | 1992-02-24 | Stanley Electric Co Ltd | 2―6族間化合物半導体装置 |
GB2250635B (en) * | 1990-11-26 | 1994-09-28 | Sharp Kk | Electroluminescent device of compound semiconductor and process for fabricating the same |
US5198690A (en) * | 1990-11-26 | 1993-03-30 | Sharp Kabushiki Kaisha | Electroluminescent device of II-IV compound semiconductor |
JP2593960B2 (ja) * | 1990-11-29 | 1997-03-26 | シャープ株式会社 | 化合物半導体発光素子とその製造方法 |
WO1994015369A1 (en) * | 1992-12-22 | 1994-07-07 | Research Corporation Technologies, Inc. | Group ii-vi compound semiconductor light emitting devices and an ohmic contact therefor |
JP2770717B2 (ja) * | 1993-09-21 | 1998-07-02 | 日亜化学工業株式会社 | 窒化ガリウム系化合物半導体発光素子 |
EP1450415A3 (de) | 1993-04-28 | 2005-05-04 | Nichia Corporation | Halbleitervorrichtung aus einer galliumnitridartigen III-V-Halbleiterverbindung |
US5422902A (en) * | 1993-07-02 | 1995-06-06 | Philips Electronics North America Corporation | BeTe-ZnSe graded band gap ohmic contact to p-type ZnSe semiconductors |
US5796120A (en) * | 1995-12-28 | 1998-08-18 | Georgia Tech Research Corporation | Tunnel thin film electroluminescent device |
AU9295098A (en) * | 1997-08-29 | 1999-03-16 | Cree Research, Inc. | Robust group iii light emitting diode for high reliability in standard packagingapplications |
US6825501B2 (en) * | 1997-08-29 | 2004-11-30 | Cree, Inc. | Robust Group III light emitting diode for high reliability in standard packaging applications |
US6194743B1 (en) * | 1997-12-15 | 2001-02-27 | Agilent Technologies, Inc. | Nitride semiconductor light emitting device having a silver p-contact |
US6570186B1 (en) * | 2000-05-10 | 2003-05-27 | Toyoda Gosei Co., Ltd. | Light emitting device using group III nitride compound semiconductor |
JP2003168823A (ja) | 2001-09-18 | 2003-06-13 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子 |
US7098589B2 (en) * | 2003-04-15 | 2006-08-29 | Luminus Devices, Inc. | Light emitting devices with high light collimation |
US8101961B2 (en) | 2006-01-25 | 2012-01-24 | Cree, Inc. | Transparent ohmic contacts on light emitting diodes with growth substrates |
US9484499B2 (en) * | 2007-04-20 | 2016-11-01 | Cree, Inc. | Transparent ohmic contacts on light emitting diodes with carrier substrates |
CN101937959A (zh) * | 2010-08-12 | 2011-01-05 | 武汉华灿光电有限公司 | 带滤光膜的发光二极管及其制造方法 |
EP3079238B1 (de) * | 2015-04-07 | 2020-08-12 | Magna PT B.V. & Co. KG | Elektrische maschinenanordnung und kraftfahrzeuggetriebe |
US11434583B1 (en) * | 2018-06-06 | 2022-09-06 | United States Of America As Represented By The Secretary Of The Air Force | Optimized Heteropitaxial growth of semiconductors |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1571620A (en) * | 1976-10-29 | 1980-07-16 | Secr Defence | Electroluminescent phosphor panels |
US4482841A (en) * | 1982-03-02 | 1984-11-13 | Texas Instruments Incorporated | Composite dielectrics for low voltage electroluminescent displays |
JPS5911688A (ja) * | 1982-07-12 | 1984-01-21 | Sanyo Electric Co Ltd | 青色発光素子 |
JPS59172279A (ja) * | 1983-03-18 | 1984-09-28 | Sanyo Electric Co Ltd | ZnS発光素子 |
JPS6055678A (ja) * | 1983-09-06 | 1985-03-30 | Nec Corp | 発光ダイオ−ド |
JPS60124397A (ja) * | 1983-12-08 | 1985-07-03 | コーア株式会社 | エレクトロルミネツセンス素子 |
JPS631081A (ja) * | 1986-06-20 | 1988-01-06 | Matsushita Electric Ind Co Ltd | 発光ダイオ−ド |
JP2723227B2 (ja) * | 1986-09-26 | 1998-03-09 | 株式会社東芝 | 半導体発光素子の製造方法 |
JPS63213377A (ja) * | 1987-03-02 | 1988-09-06 | Toshiba Corp | 半導体発光素子 |
JPH0734484B2 (ja) * | 1987-12-14 | 1995-04-12 | 日本電信電話株式会社 | 半導体発光素子 |
JP2708183B2 (ja) * | 1988-07-21 | 1998-02-04 | シャープ株式会社 | 化合物半導体発光素子 |
JP2588280B2 (ja) * | 1989-07-10 | 1997-03-05 | シャープ株式会社 | 化合物半導体発光素子 |
-
1988
- 1988-09-02 JP JP63221081A patent/JPH0268968A/ja active Pending
-
1989
- 1989-09-01 DE DE89308891T patent/DE68910906T2/de not_active Expired - Fee Related
- 1989-09-01 EP EP89308891A patent/EP0357458B1/de not_active Expired - Lifetime
- 1989-09-01 US US07/402,691 patent/US5113233A/en not_active Expired - Lifetime
-
1991
- 1991-07-30 US US07/737,706 patent/US5616937A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0357458A3 (en) | 1990-10-31 |
US5113233A (en) | 1992-05-12 |
EP0357458A2 (de) | 1990-03-07 |
EP0357458B1 (de) | 1993-11-24 |
JPH0268968A (ja) | 1990-03-08 |
DE68910906D1 (de) | 1994-01-05 |
US5616937A (en) | 1997-04-01 |
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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 |