TW567620B - Ultraviolet ray emitting element - Google Patents
Ultraviolet ray emitting element Download PDFInfo
- Publication number
- TW567620B TW567620B TW91133333A TW91133333A TW567620B TW 567620 B TW567620 B TW 567620B TW 91133333 A TW91133333 A TW 91133333A TW 91133333 A TW91133333 A TW 91133333A TW 567620 B TW567620 B TW 567620B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- light emitting
- ultraviolet ray
- algan
- well
- Prior art date
Links
- 229910002704 AlGaN Inorganic materials 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 2
- 230000004888 barrier function Effects 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
- 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
- H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- H01L33/04—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 quantum effect structure or superlattice, e.g. tunnel junction
- H01L33/06—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 quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
-
- 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
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/34333—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer based on Ga(In)N or Ga(In)P, e.g. blue laser
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Led Devices (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001350615 | 2001-11-15 | ||
JP2002073871A JP2003218396A (ja) | 2001-11-15 | 2002-03-18 | 紫外線発光素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200300300A TW200300300A (en) | 2003-05-16 |
TW567620B true TW567620B (en) | 2003-12-21 |
Family
ID=26624542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW91133333A TW567620B (en) | 2001-11-15 | 2002-11-14 | Ultraviolet ray emitting element |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2003218396A (ko) |
KR (1) | KR100709058B1 (ko) |
CN (1) | CN100355094C (ko) |
TW (1) | TW567620B (ko) |
WO (1) | WO2003043097A1 (ko) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8134168B2 (en) | 2003-10-14 | 2012-03-13 | Showa Denko K.K. | Group-III nitride semiconductor device |
JP2006100475A (ja) * | 2004-09-29 | 2006-04-13 | Toyoda Gosei Co Ltd | 半導体発光素子 |
CN100334739C (zh) * | 2005-04-27 | 2007-08-29 | 中国科学院上海技术物理研究所 | 紫外双波段氮化镓探测器 |
JP2007042944A (ja) * | 2005-08-04 | 2007-02-15 | Rohm Co Ltd | 窒化物半導体素子の製法 |
JP2009510763A (ja) * | 2005-09-30 | 2009-03-12 | ソウル オプト デバイス カンパニー リミテッド | 発光ダイオード |
JP2008124060A (ja) | 2006-11-08 | 2008-05-29 | Showa Denko Kk | Iii族窒化物化合物半導体発光素子の製造方法、及びiii族窒化物化合物半導体発光素子、並びにランプ |
JP5151139B2 (ja) * | 2006-12-19 | 2013-02-27 | 住友電気工業株式会社 | 半導体発光素子 |
JP2008177525A (ja) * | 2006-12-20 | 2008-07-31 | Showa Denko Kk | Iii族窒化物半導体発光素子の製造方法、及びiii族窒化物半導体発光素子、並びにランプ |
JP2008198705A (ja) * | 2007-02-09 | 2008-08-28 | Showa Denko Kk | Iii族窒化物半導体発光素子の製造方法、及びiii族窒化物半導体発光素子、並びにランプ |
KR101364169B1 (ko) * | 2007-03-30 | 2014-02-17 | 서울바이오시스 주식회사 | 초격자 구조의 장벽층을 갖는 근자외선 발광 다이오드 |
EP1976031A3 (en) | 2007-03-29 | 2010-09-08 | Seoul Opto Device Co., Ltd. | Light emitting diode having well and/or barrier layers with superlattice structure |
WO2009021206A1 (en) * | 2007-08-08 | 2009-02-12 | The Regents Of The University Of California | Nonpolar iii-nitride light emitting diodes with long wavelength emission |
KR100877774B1 (ko) | 2007-09-10 | 2009-01-16 | 서울옵토디바이스주식회사 | 개선된 구조의 발광다이오드 |
CN102136533A (zh) * | 2008-01-24 | 2011-07-27 | 晶元光电股份有限公司 | 发光元件的制造方法 |
TWI466314B (zh) * | 2008-03-05 | 2014-12-21 | Advanced Optoelectronic Tech | 三族氮化合物半導體發光二極體 |
KR101017396B1 (ko) * | 2008-08-20 | 2011-02-28 | 서울옵토디바이스주식회사 | 변조도핑층을 갖는 발광 다이오드 |
JP5671244B2 (ja) | 2010-03-08 | 2015-02-18 | 日亜化学工業株式会社 | 窒化物系半導体発光素子 |
KR101990095B1 (ko) * | 2011-07-11 | 2019-06-18 | 엘지이노텍 주식회사 | 발광소자, 발광 소자 제조방법 및 발광 소자 패키지 |
KR101262725B1 (ko) | 2011-08-08 | 2013-05-09 | 일진엘이디(주) | 누설전류 차단 효과가 우수한 질화물 반도체 발광소자 및 그 제조 방법 |
EP2618388B1 (en) * | 2012-01-20 | 2019-10-02 | OSRAM Opto Semiconductors GmbH | Light-emitting diode chip |
US20150084058A1 (en) * | 2012-03-19 | 2015-03-26 | Koninklijke Philips N.V. | Light emitting device grown on a silicon substrate |
KR101983775B1 (ko) * | 2012-10-25 | 2019-09-03 | 엘지이노텍 주식회사 | 발광소자 |
KR102019751B1 (ko) * | 2013-01-29 | 2019-09-09 | 엘지이노텍 주식회사 | 발광소자 |
JP2014154840A (ja) * | 2013-02-13 | 2014-08-25 | Mitsubishi Chemicals Corp | m面窒化物系発光ダイオードの製造方法 |
CN104157754B (zh) * | 2014-07-03 | 2017-01-11 | 华南理工大学 | 生长在W衬底上的InGaN/GaN多量子阱及其制备方法 |
CN104518059A (zh) * | 2014-11-06 | 2015-04-15 | 聚灿光电科技(苏州)有限公司 | 基于GaN基量子阱的外延结构及其生长方法 |
KR101803929B1 (ko) | 2016-03-10 | 2018-01-11 | 주식회사 소프트에피 | 근자외선 발광 반도체 발광소자 및 이에 사용되는 3족 질화물 반도체 템플릿 |
US11158995B2 (en) * | 2018-06-01 | 2021-10-26 | Visual Photonics Epitaxy Co., Ltd. | Laser diode with defect blocking layer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08111558A (ja) * | 1994-10-07 | 1996-04-30 | Hitachi Ltd | 半導体レーザ素子 |
JPH0936423A (ja) * | 1995-07-24 | 1997-02-07 | Toyoda Gosei Co Ltd | 3族窒化物半導体発光素子 |
EP0732754B1 (en) * | 1995-03-17 | 2007-10-31 | Toyoda Gosei Co., Ltd. | Light-emitting semiconductor device using group III nitride compound |
JP3778609B2 (ja) * | 1996-04-26 | 2006-05-24 | 三洋電機株式会社 | 半導体素子の製造方法 |
JP3471685B2 (ja) * | 1999-03-17 | 2003-12-02 | 三菱電線工業株式会社 | 半導体基材及びその製造方法 |
JP3460641B2 (ja) * | 1999-09-28 | 2003-10-27 | 日亜化学工業株式会社 | 窒化物半導体素子 |
JP4501194B2 (ja) * | 1999-12-08 | 2010-07-14 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
-
2002
- 2002-03-18 JP JP2002073871A patent/JP2003218396A/ja active Pending
- 2002-11-12 WO PCT/JP2002/011770 patent/WO2003043097A1/ja active Application Filing
- 2002-11-12 CN CNB028225341A patent/CN100355094C/zh not_active Expired - Lifetime
- 2002-11-12 KR KR1020047007434A patent/KR100709058B1/ko active IP Right Grant
- 2002-11-14 TW TW91133333A patent/TW567620B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW200300300A (en) | 2003-05-16 |
CN100355094C (zh) | 2007-12-12 |
CN1586015A (zh) | 2005-02-23 |
JP2003218396A (ja) | 2003-07-31 |
WO2003043097A1 (fr) | 2003-05-22 |
KR100709058B1 (ko) | 2007-04-18 |
KR20040062636A (ko) | 2004-07-07 |
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GD4A | Issue of patent certificate for granted invention patent | ||
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