TW350145B - Semiconductor light emitting device with high light emission efficiency - Google Patents
Semiconductor light emitting device with high light emission efficiencyInfo
- Publication number
- TW350145B TW350145B TW086119212A TW86119212A TW350145B TW 350145 B TW350145 B TW 350145B TW 086119212 A TW086119212 A TW 086119212A TW 86119212 A TW86119212 A TW 86119212A TW 350145 B TW350145 B TW 350145B
- Authority
- TW
- Taiwan
- Prior art keywords
- emitting device
- light emission
- emission efficiency
- light emitting
- semiconductor substrate
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title abstract 6
- 239000000758 substrate Substances 0.000 abstract 4
- 230000005855 radiation Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
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
-
- 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
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
- H01L33/305—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table characterised by the doping materials
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34108596A JP3643665B2 (ja) | 1996-12-20 | 1996-12-20 | 半導体発光素子 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW350145B true TW350145B (en) | 1999-01-11 |
Family
ID=18343119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086119212A TW350145B (en) | 1996-12-20 | 1997-12-18 | Semiconductor light emitting device with high light emission efficiency |
Country Status (6)
Country | Link |
---|---|
US (1) | US6081540A (zh) |
JP (1) | JP3643665B2 (zh) |
KR (1) | KR100329053B1 (zh) |
CN (1) | CN1111913C (zh) |
DE (1) | DE19756856B4 (zh) |
TW (1) | TW350145B (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW413972B (en) * | 1998-04-22 | 2000-12-01 | Matsushita Electric Ind Co Ltd | Semiconductor laser device |
ATE263433T1 (de) * | 1998-07-17 | 2004-04-15 | Infineon Technologies Ag | Leistungshalbleiterbauelement für hohe sperrspannungen |
US20010020703A1 (en) * | 1998-07-24 | 2001-09-13 | Nathan F. Gardner | Algainp light emitting devices with thin active layers |
US20010047751A1 (en) | 1998-11-24 | 2001-12-06 | Andrew Y. Kim | Method of producing device quality (a1) ingap alloys on lattice-mismatched substrates |
US6469314B1 (en) * | 1999-12-21 | 2002-10-22 | Lumileds Lighting U.S., Llc | Thin multi-well active layer LED with controlled oxygen doping |
US6885035B2 (en) | 1999-12-22 | 2005-04-26 | Lumileds Lighting U.S., Llc | Multi-chip semiconductor LED assembly |
US6573537B1 (en) | 1999-12-22 | 2003-06-03 | Lumileds Lighting, U.S., Llc | Highly reflective ohmic contacts to III-nitride flip-chip LEDs |
US6903376B2 (en) * | 1999-12-22 | 2005-06-07 | Lumileds Lighting U.S., Llc | Selective placement of quantum wells in flipchip light emitting diodes for improved light extraction |
US6514782B1 (en) | 1999-12-22 | 2003-02-04 | Lumileds Lighting, U.S., Llc | Method of making a III-nitride light-emitting device with increased light generating capability |
US6486499B1 (en) | 1999-12-22 | 2002-11-26 | Lumileds Lighting U.S., Llc | III-nitride light-emitting device with increased light generating capability |
JP2001291895A (ja) * | 2000-04-06 | 2001-10-19 | Sharp Corp | 半導体発光素子 |
US6744798B2 (en) * | 2000-10-10 | 2004-06-01 | Agency Of Industrial Science And Technology | Surface-type light amplifer device and method of manufacture thereof |
CA2437124A1 (en) * | 2001-02-09 | 2002-08-22 | Midwest Research Institute | Isoelectronic co-doping |
US7968362B2 (en) | 2001-03-27 | 2011-06-28 | Ricoh Company, Ltd. | Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system |
US7180100B2 (en) * | 2001-03-27 | 2007-02-20 | Ricoh Company, Ltd. | Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system |
US6765232B2 (en) * | 2001-03-27 | 2004-07-20 | Ricoh Company, Ltd. | Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system |
US6563142B2 (en) * | 2001-07-11 | 2003-05-13 | Lumileds Lighting, U.S., Llc | Reducing the variation of far-field radiation patterns of flipchip light emitting diodes |
WO2004017433A1 (en) | 2002-08-02 | 2004-02-26 | Massachusetts Institute Of Technology | Yellow-green light emitting diodes and laser based on strained-ingap quantum well grown on a transparent indirect bandgap substrate |
TW577184B (en) * | 2002-12-26 | 2004-02-21 | Epistar Corp | Light emitting layer having voltage/resistance interdependent layer |
US7528417B2 (en) * | 2003-02-10 | 2009-05-05 | Showa Denko K.K. | Light-emitting diode device and production method thereof |
DE10329079B4 (de) * | 2003-06-27 | 2014-10-23 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes Halbleiterbauelement |
JP4154731B2 (ja) * | 2004-04-27 | 2008-09-24 | 信越半導体株式会社 | 発光素子の製造方法及び発光素子 |
JP4092658B2 (ja) * | 2004-04-27 | 2008-05-28 | 信越半導体株式会社 | 発光素子の製造方法 |
US20070096121A1 (en) * | 2005-10-28 | 2007-05-03 | Ni Ying C | Light emitting diode and method for manufacturing the same |
JP4537936B2 (ja) * | 2005-10-31 | 2010-09-08 | 関西電力株式会社 | パワー半導体素子 |
JP2008091862A (ja) * | 2006-09-08 | 2008-04-17 | Sharp Corp | 窒化物半導体発光素子および窒化物半導体発光素子の製造方法 |
WO2012120798A1 (ja) * | 2011-03-09 | 2012-09-13 | 信越半導体株式会社 | 化合物半導体基板及び化合物半導体基板の製造方法並びに発光素子 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63226918A (ja) * | 1987-03-16 | 1988-09-21 | Shin Etsu Handotai Co Ltd | 燐化砒化ガリウム混晶エピタキシヤルウエ−ハ |
JPH04257276A (ja) * | 1991-02-08 | 1992-09-11 | Mitsubishi Cable Ind Ltd | 半導体素子 |
JP2680762B2 (ja) * | 1991-12-25 | 1997-11-19 | シャープ株式会社 | 半導体発光素子 |
JP3209786B2 (ja) * | 1992-04-09 | 2001-09-17 | シャープ株式会社 | 半導体発光素子 |
JP2560963B2 (ja) * | 1993-03-05 | 1996-12-04 | 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 |
JP2773597B2 (ja) * | 1993-03-25 | 1998-07-09 | 信越半導体株式会社 | 半導体発光装置及びその製造方法 |
US6015719A (en) * | 1997-10-24 | 2000-01-18 | Hewlett-Packard Company | Transparent substrate light emitting diodes with directed light output |
-
1996
- 1996-12-20 JP JP34108596A patent/JP3643665B2/ja not_active Expired - Lifetime
-
1997
- 1997-12-18 TW TW086119212A patent/TW350145B/zh not_active IP Right Cessation
- 1997-12-18 US US08/992,635 patent/US6081540A/en not_active Expired - Lifetime
- 1997-12-19 DE DE19756856A patent/DE19756856B4/de not_active Expired - Lifetime
- 1997-12-20 KR KR1019970075496A patent/KR100329053B1/ko not_active IP Right Cessation
- 1997-12-20 CN CN97108578A patent/CN1111913C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3643665B2 (ja) | 2005-04-27 |
CN1111913C (zh) | 2003-06-18 |
KR19980064764A (ko) | 1998-10-07 |
KR100329053B1 (ko) | 2002-08-27 |
JPH10190052A (ja) | 1998-07-21 |
DE19756856A1 (de) | 1998-07-02 |
CN1185663A (zh) | 1998-06-24 |
US6081540A (en) | 2000-06-27 |
DE19756856B4 (de) | 2008-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |