WO2002067340A1 - Semiconductor light-emitting device, method for fabricating semiconductor light-emitting device, and electrode layer connection structure - Google Patents
Semiconductor light-emitting device, method for fabricating semiconductor light-emitting device, and electrode layer connection structure Download PDFInfo
- Publication number
- WO2002067340A1 WO2002067340A1 PCT/JP2002/001134 JP0201134W WO02067340A1 WO 2002067340 A1 WO2002067340 A1 WO 2002067340A1 JP 0201134 W JP0201134 W JP 0201134W WO 02067340 A1 WO02067340 A1 WO 02067340A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- emitting device
- semiconductor
- light emitting
- contact metal
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
- H10H20/835—Reflective materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
- H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
Definitions
- H10-26095 As described above, in a device in which light emitted from a semiconductor light emitting device is reflected at the P-side electrode interface, not only light transmitted from the active layer to the substrate side but also light reflected at the p-side electrode interface as output light from the substrate side. , The luminous efficiency of the light emitting element can be increased. Further, the device described in JP-A-111-191641 and the semiconductor light-emitting device described in JP-A-2000-91616 function as a reflective layer. There is disclosed a structure in which a contact metal layer is formed between the electrode layer to be formed and the p-type semiconductor layer for achieving an ohmic contact.
- the thickness of the contact layer is, for example, about 50 nm, the reflectance is high. It is difficult to improve the luminous efficiency as a semiconductor light-emitting device, and the reflection structure itself including the contact metal layer is required to be improved.
- the present invention provides a semiconductor light emitting device and a method for manufacturing the same, which realize further higher luminous efficiency, and a connection structure of an electrode layer which realizes higher luminous efficiency. Aim.
- a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer are sequentially laminated on a light transmission type substrate, and light generated in the active layer is transmitted to the light transmission type substrate.
- an electrode layer is formed on the second conductivity type semiconductor layer formed on the active layer, and between the electrode layer and the second conductivity type semiconductor layer.
- a contact metal layer having a thickness equal to or less than a penetration length of light generated in the active layer is formed.
Landscapes
- Led Devices (AREA)
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/258,157 US6831300B2 (en) | 2001-02-21 | 2002-02-12 | Semiconductor light emitting device, manufacturing method of a semiconductor light emitting device and connection structure of an electrode layer |
| EP02711454.5A EP1294028B1 (en) | 2001-02-21 | 2002-02-12 | Semiconductor light-emitting device and manufacturing method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001044832A JP5283293B2 (ja) | 2001-02-21 | 2001-02-21 | 半導体発光素子 |
| JP2001-44832 | 2001-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2002067340A1 true WO2002067340A1 (en) | 2002-08-29 |
Family
ID=18906750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2002/001134 Ceased WO2002067340A1 (en) | 2001-02-21 | 2002-02-12 | Semiconductor light-emitting device, method for fabricating semiconductor light-emitting device, and electrode layer connection structure |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6831300B2 (ja) |
| EP (1) | EP1294028B1 (ja) |
| JP (1) | JP5283293B2 (ja) |
| KR (1) | KR100839179B1 (ja) |
| CN (1) | CN100350636C (ja) |
| TW (1) | TW535306B (ja) |
| WO (1) | WO2002067340A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004084320A3 (en) * | 2003-03-19 | 2005-04-14 | Gelcore Llc | Flip-chip light emitting diode with a thermally stable multiple layer reflective p-type contact |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100826424B1 (ko) * | 2003-04-21 | 2008-04-29 | 삼성전기주식회사 | 반도체 발광 다이오드 및 그 제조방법 |
| KR101034055B1 (ko) | 2003-07-18 | 2011-05-12 | 엘지이노텍 주식회사 | 발광 다이오드 및 그 제조방법 |
| KR100624411B1 (ko) | 2003-08-25 | 2006-09-18 | 삼성전자주식회사 | 질화물계 발광소자 및 그 제조방법 |
| JP4130163B2 (ja) * | 2003-09-29 | 2008-08-06 | 三洋電機株式会社 | 半導体発光素子 |
| TWI254469B (en) * | 2004-04-14 | 2006-05-01 | Osram Opto Semiconductors Gmbh | Luminous diode chip |
| CN100423300C (zh) * | 2004-04-29 | 2008-10-01 | 奥斯兰姆奥普托半导体有限责任公司 | 辐射发射的半导体芯片及其制造方法 |
| DE102004025610A1 (de) * | 2004-04-30 | 2005-11-17 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement mit mehreren Stromaufweitungsschichten und Verfahren zu dessen Herstellung |
| CN100550441C (zh) * | 2004-06-24 | 2009-10-14 | 昭和电工株式会社 | 反射性正电极和使用其的氮化镓基化合物半导体发光器件 |
| US20060054919A1 (en) * | 2004-08-27 | 2006-03-16 | Kyocera Corporation | Light-emitting element, method for manufacturing the same and lighting equipment using the same |
| KR101217659B1 (ko) * | 2004-09-03 | 2013-01-02 | 스탠리 일렉트릭 컴퍼니, 리미티드 | El소자 |
| JP4384019B2 (ja) * | 2004-12-08 | 2009-12-16 | 住友電気工業株式会社 | ヘッドランプ |
| KR100601992B1 (ko) | 2005-02-16 | 2006-07-18 | 삼성전기주식회사 | 반사전극 및 이를 구비하는 화합물 반도체 발광소자 |
| JP5159040B2 (ja) * | 2005-03-31 | 2013-03-06 | 株式会社光波 | 低温成長バッファ層の形成方法および発光素子の製造方法 |
| KR100638819B1 (ko) * | 2005-05-19 | 2006-10-27 | 삼성전기주식회사 | 광추출효율이 개선된 수직구조 질화물 반도체 발광소자 |
| WO2007004701A1 (en) * | 2005-07-04 | 2007-01-11 | Showa Denko K.K. | Gallium nitride-based compound semiconductor lihgt-emitting device |
| US7501295B2 (en) * | 2006-05-25 | 2009-03-10 | Philips Lumileds Lighting Company, Llc | Method of fabricating a reflective electrode for a semiconductor light emitting device |
| KR100755598B1 (ko) * | 2006-06-30 | 2007-09-06 | 삼성전기주식회사 | 질화물 반도체 발광소자 어레이 |
| US8236594B2 (en) * | 2006-10-20 | 2012-08-07 | Chien-Min Sung | Semiconductor-on-diamond devices and associated methods |
| JP5004337B2 (ja) * | 2007-03-06 | 2012-08-22 | シチズン電子株式会社 | メタルコア基板の外部接続端子 |
| GB2453580B (en) | 2007-10-11 | 2012-06-06 | Dall Production Aps | A Rotary encoder |
| KR101248624B1 (ko) | 2011-08-01 | 2013-03-28 | 주식회사 케이이씨 | 발광 반도체 디바이스 및 그 제조 방법 |
| JP2012169667A (ja) * | 2012-05-11 | 2012-09-06 | Toshiba Corp | 半導体発光素子及びその製造方法 |
| CN104681685A (zh) * | 2013-11-28 | 2015-06-03 | 亚世达科技股份有限公司 | 发光二极管装置及灯具 |
| CN105609611A (zh) * | 2015-09-15 | 2016-05-25 | 华南师范大学 | 倒装芯片发光二极管器件及其制造方法 |
| US11069837B2 (en) * | 2018-04-20 | 2021-07-20 | Glo Ab | Sub pixel light emitting diodes for direct view display and methods of making the same |
| CN109860368B (zh) * | 2018-11-28 | 2020-12-01 | 华灿光电(浙江)有限公司 | 一种发光二极管外延片、芯片及其制备方法 |
| CN114623418B (zh) * | 2018-12-26 | 2023-12-01 | 深圳光峰科技股份有限公司 | 一种具有高的红光亮度和高的可靠性的发光装置 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05251738A (ja) * | 1992-03-05 | 1993-09-28 | Fujitsu Ltd | 半導体光素子アレイの作製方法 |
| JPH06188450A (ja) * | 1992-12-16 | 1994-07-08 | Sharp Corp | 発光ダイオード |
| JPH08116093A (ja) * | 1994-10-17 | 1996-05-07 | Fujitsu Ltd | 光半導体装置 |
| JPH09199419A (ja) * | 1996-01-19 | 1997-07-31 | Nec Corp | 窒化ガリウム系化合物半導体の結晶成長方法、及び半導体レーザの製造方法 |
| JPH11191641A (ja) | 1997-10-14 | 1999-07-13 | Matsushita Electron Corp | 半導体発光素子とこれを用いた半導体発光装置及びその製造方法 |
| JPH11312840A (ja) | 1998-04-28 | 1999-11-09 | Sharp Corp | 半導体レーザ素子及びその製造方法 |
| JP2000091638A (ja) | 1998-09-14 | 2000-03-31 | Matsushita Electric Ind Co Ltd | 窒化ガリウム系化合物半導体発光素子 |
| DE19921978A1 (de) | 1999-05-12 | 2000-11-16 | Amazonen Werke Dreyer H | Pneumatische Sämaschine |
Family Cites Families (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5692577A (en) | 1979-12-26 | 1981-07-27 | Fujitsu Ltd | Lighttemittinggdiode display panel |
| JPS5745583A (en) | 1980-09-01 | 1982-03-15 | Tokyo Shibaura Electric Co | Solid state light emitting display unit |
| JPS5752072A (en) | 1980-09-16 | 1982-03-27 | Tokyo Shibaura Electric Co | Display unit |
| JPS5752071A (en) | 1980-09-16 | 1982-03-27 | Tokyo Shibaura Electric Co | Display unit |
| JPS5752073A (en) | 1980-09-16 | 1982-03-27 | Tokyo Shibaura Electric Co | Method of producing display unit |
| JPS5850577A (ja) | 1981-09-22 | 1983-03-25 | 株式会社東芝 | デイスプレイ装置 |
| JPS61156780A (ja) | 1984-12-28 | 1986-07-16 | Toshiba Corp | 発光素子整列組立体の製造方法 |
| JPS63188938A (ja) | 1987-01-31 | 1988-08-04 | Toyoda Gosei Co Ltd | 窒化ガリウム系化合物半導体の気相成長方法 |
| JP2577089B2 (ja) | 1988-11-10 | 1997-01-29 | 日本板硝子株式会社 | 発光装置およびその駆動方法 |
| EP0405757A3 (en) | 1989-06-27 | 1991-01-30 | Hewlett-Packard Company | High efficiency light-emitting diode |
| EP0410695B1 (en) * | 1989-07-25 | 2001-10-24 | Nippon Sheet Glass Co., Ltd. | Light-emitting device |
| JPH0645648A (ja) | 1992-07-24 | 1994-02-18 | Omron Corp | 上面出射型半導体発光素子、ならびに当該発光素子を用いた光学検知装置、光学的情報処理装置及び発光装置。 |
| JPH0667044A (ja) | 1992-08-21 | 1994-03-11 | Furukawa Electric Co Ltd:The | 光回路・電気回路混載基板 |
| JPH07199829A (ja) | 1993-12-28 | 1995-08-04 | Harrison Denki Kk | 発光ユニットおよび表示装置ならびに照明装置 |
| US5385866A (en) | 1994-06-22 | 1995-01-31 | International Business Machines Corporation | Polish planarizing using oxidized boron nitride as a polish stop |
| US5814839A (en) * | 1995-02-16 | 1998-09-29 | Sharp Kabushiki Kaisha | Semiconductor light-emitting device having a current adjusting layer and a uneven shape light emitting region, and method for producing same |
| JP3571401B2 (ja) | 1995-03-16 | 2004-09-29 | ローム株式会社 | 半導体発光素子の製法 |
| JPH08288544A (ja) * | 1995-04-14 | 1996-11-01 | Toshiba Corp | 半導体発光素子 |
| JP3599896B2 (ja) * | 1995-05-19 | 2004-12-08 | 三洋電機株式会社 | 半導体レーザ素子および半導体レーザ素子の製造方法 |
| JPH09129974A (ja) | 1995-10-27 | 1997-05-16 | Hitachi Ltd | 半導体レーザ素子 |
| ATE253199T1 (de) | 1996-05-23 | 2003-11-15 | Siemens Ag | Leuchteinrichtung für die signalabgabe auf sowie die kennzeichnung und markierung von verkehrsflächen von flughäfen |
| JP3809681B2 (ja) | 1996-08-27 | 2006-08-16 | セイコーエプソン株式会社 | 剥離方法 |
| US5828088A (en) * | 1996-09-05 | 1998-10-27 | Astropower, Inc. | Semiconductor device structures incorporating "buried" mirrors and/or "buried" metal electrodes |
| JP3139445B2 (ja) | 1997-03-13 | 2001-02-26 | 日本電気株式会社 | GaN系半導体の成長方法およびGaN系半導体膜 |
| JP3863962B2 (ja) | 1997-03-25 | 2006-12-27 | シャープ株式会社 | 窒化物系iii−v族化合物半導体発光素子とその製造方法 |
| JPH10265297A (ja) | 1997-03-26 | 1998-10-06 | Shiro Sakai | GaNバルク単結晶の製造方法 |
| JPH10321910A (ja) | 1997-05-16 | 1998-12-04 | Ricoh Co Ltd | 半導体発光素子 |
| JP3517091B2 (ja) * | 1997-07-04 | 2004-04-05 | 東芝電子エンジニアリング株式会社 | 窒化ガリウム系半導体発光素子およびその製造方法 |
| JPH1175019A (ja) | 1997-09-01 | 1999-03-16 | Nikon Corp | 光源装置及び画像読取装置 |
| JPH11177138A (ja) | 1997-12-11 | 1999-07-02 | Stanley Electric Co Ltd | 面実装型装置およびこれを用いた発光装置または受光装置 |
| JPH11220170A (ja) | 1998-01-29 | 1999-08-10 | Rohm Co Ltd | 発光ダイオード素子 |
| US6091085A (en) | 1998-02-19 | 2000-07-18 | Agilent Technologies, Inc. | GaN LEDs with improved output coupling efficiency |
| JPH11238687A (ja) | 1998-02-20 | 1999-08-31 | Ricoh Co Ltd | 半導体基板および半導体発光素子 |
| JP3876518B2 (ja) | 1998-03-05 | 2007-01-31 | 日亜化学工業株式会社 | 窒化物半導体基板の製造方法および窒化物半導体基板 |
| JP4183299B2 (ja) * | 1998-03-25 | 2008-11-19 | 株式会社東芝 | 窒化ガリウム系化合物半導体発光素子 |
| JPH11298040A (ja) * | 1998-04-10 | 1999-10-29 | Sharp Corp | 半導体発光素子及びその製造方法 |
| DE19921987B4 (de) * | 1998-05-13 | 2007-05-16 | Toyoda Gosei Kk | Licht-Abstrahlende Halbleitervorrichtung mit Gruppe-III-Element-Nitrid-Verbindungen |
| JP3736181B2 (ja) * | 1998-05-13 | 2006-01-18 | 豊田合成株式会社 | Iii族窒化物系化合物半導体発光素子 |
| JP4127426B2 (ja) | 1998-05-29 | 2008-07-30 | シチズン電子株式会社 | チップ型半導体のパッケージ構造および製造方法 |
| JP3196833B2 (ja) | 1998-06-23 | 2001-08-06 | 日本電気株式会社 | Iii−v族化合物半導体の成長方法及びこの方法を用いた半導体発光素子の製造方法 |
| TW418549B (en) * | 1998-06-26 | 2001-01-11 | Sharp Kk | Crystal growth method for nitride semiconductor, nitride semiconductor light emitting device, and method for producing the same |
| JP2000068593A (ja) | 1998-08-25 | 2000-03-03 | Mitsubishi Electric Corp | 半導体レーザ装置及びその製造方法 |
| JP2000150391A (ja) | 1998-11-11 | 2000-05-30 | Shiro Sakai | 集束イオンビームのマスク加工による結晶の選択成長法 |
| JP3796060B2 (ja) | 1998-12-15 | 2006-07-12 | 三洋電機株式会社 | 半導体レーザ素子およびその製造方法 |
| JP2000223417A (ja) | 1999-01-28 | 2000-08-11 | Sony Corp | 半導体の成長方法、半導体基板の製造方法および半導体装置の製造方法 |
| JP2000294837A (ja) * | 1999-04-05 | 2000-10-20 | Stanley Electric Co Ltd | 窒化ガリウム系化合物半導体発光素子 |
| JP4573374B2 (ja) | 1999-05-21 | 2010-11-04 | シャープ株式会社 | 半導体発光装置の製造方法 |
| JP4449113B2 (ja) | 1999-09-10 | 2010-04-14 | ソニー株式会社 | 2次元表示装置 |
| JP2001217503A (ja) | 2000-02-03 | 2001-08-10 | Matsushita Electric Ind Co Ltd | GaN系半導体発光素子およびその製造方法 |
| JP4024994B2 (ja) * | 2000-06-30 | 2007-12-19 | 株式会社東芝 | 半導体発光素子 |
| JP2002185660A (ja) | 2000-12-11 | 2002-06-28 | Canon Inc | 画像通信装置 |
| CN1368764A (zh) * | 2001-01-31 | 2002-09-11 | 广镓光电股份有限公司 | 一种高亮度蓝光发光晶粒的结构 |
| US6949395B2 (en) * | 2001-10-22 | 2005-09-27 | Oriol, Inc. | Method of making diode having reflective layer |
| TW513821B (en) * | 2002-02-01 | 2002-12-11 | Hsiu-Hen Chang | Electrode structure of LED and manufacturing the same |
-
2001
- 2001-02-21 JP JP2001044832A patent/JP5283293B2/ja not_active Expired - Lifetime
-
2002
- 2002-02-12 EP EP02711454.5A patent/EP1294028B1/en not_active Expired - Lifetime
- 2002-02-12 KR KR1020027013791A patent/KR100839179B1/ko not_active Expired - Lifetime
- 2002-02-12 CN CNB028009134A patent/CN100350636C/zh not_active Expired - Lifetime
- 2002-02-12 WO PCT/JP2002/001134 patent/WO2002067340A1/ja not_active Ceased
- 2002-02-12 US US10/258,157 patent/US6831300B2/en not_active Expired - Lifetime
- 2002-02-19 TW TW091102802A patent/TW535306B/zh not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05251738A (ja) * | 1992-03-05 | 1993-09-28 | Fujitsu Ltd | 半導体光素子アレイの作製方法 |
| JPH06188450A (ja) * | 1992-12-16 | 1994-07-08 | Sharp Corp | 発光ダイオード |
| JPH08116093A (ja) * | 1994-10-17 | 1996-05-07 | Fujitsu Ltd | 光半導体装置 |
| JPH09199419A (ja) * | 1996-01-19 | 1997-07-31 | Nec Corp | 窒化ガリウム系化合物半導体の結晶成長方法、及び半導体レーザの製造方法 |
| JPH11191641A (ja) | 1997-10-14 | 1999-07-13 | Matsushita Electron Corp | 半導体発光素子とこれを用いた半導体発光装置及びその製造方法 |
| JPH11312840A (ja) | 1998-04-28 | 1999-11-09 | Sharp Corp | 半導体レーザ素子及びその製造方法 |
| JP2000091638A (ja) | 1998-09-14 | 2000-03-31 | Matsushita Electric Ind Co Ltd | 窒化ガリウム系化合物半導体発光素子 |
| DE19921978A1 (de) | 1999-05-12 | 2000-11-16 | Amazonen Werke Dreyer H | Pneumatische Sämaschine |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1294028A4 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004084320A3 (en) * | 2003-03-19 | 2005-04-14 | Gelcore Llc | Flip-chip light emitting diode with a thermally stable multiple layer reflective p-type contact |
| US7141828B2 (en) | 2003-03-19 | 2006-11-28 | Gelcore, Llc | Flip-chip light emitting diode with a thermally stable multiple layer reflective p-type contact |
| US7385229B2 (en) | 2003-03-19 | 2008-06-10 | Lumination Llc | Flip-chip light emitting diode with a thermally stable multiple layer reflective p-type contact |
Also Published As
| Publication number | Publication date |
|---|---|
| US6831300B2 (en) | 2004-12-14 |
| EP1294028B1 (en) | 2020-04-01 |
| EP1294028A4 (en) | 2009-04-01 |
| CN1460300A (zh) | 2003-12-03 |
| US20030183824A1 (en) | 2003-10-02 |
| JP2002246649A (ja) | 2002-08-30 |
| KR20020089466A (ko) | 2002-11-29 |
| TW535306B (en) | 2003-06-01 |
| CN100350636C (zh) | 2007-11-21 |
| KR100839179B1 (ko) | 2008-06-17 |
| JP5283293B2 (ja) | 2013-09-04 |
| EP1294028A1 (en) | 2003-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5283293B2 (ja) | 半導体発光素子 | |
| US7335916B2 (en) | Electrode structure, and semiconductor light-emitting device having the same | |
| JP4907842B2 (ja) | 平面全方位リフレクタを有する発光ダイオード | |
| KR101203365B1 (ko) | SiC 기판상에 형성된 GaN막을 위한 리프트오프프로세스 및 그 방법을 이용하여 제조된 장치 | |
| US6969874B1 (en) | Flip-chip light emitting diode with resonant optical microcavity | |
| JP3326545B2 (ja) | 半導体発光素子 | |
| US9461201B2 (en) | Light emitting diode dielectric mirror | |
| JP5623074B2 (ja) | 光電子半導体部品 | |
| US20080142780A1 (en) | Light-Emitting Diode Chip | |
| JP4644193B2 (ja) | 半導体発光素子 | |
| KR101197429B1 (ko) | 반사 본딩 패드를 갖는 발광 소자 및 반사 본딩 패드들을 갖는 발광 소자의 제조 방법 | |
| KR20090045310A (ko) | 하나 이상의 공진 반사기를 갖는 3족 질화물 발광소자 및 그 소자를 위한 반사 설계된 성장 템플릿 및, 방법 | |
| JP2007538408A (ja) | 第3族窒化物デバイスを製造する方法およびその方法を使用して製造されたデバイス | |
| JP2002217450A (ja) | 半導体発光素子及びその製造方法 | |
| JP2000294837A (ja) | 窒化ガリウム系化合物半導体発光素子 | |
| JP2001144321A (ja) | 発光素子及びその製造方法 | |
| KR101064011B1 (ko) | 발광소자 및 그 제조방법 | |
| JP2002246648A (ja) | 波長変換型半導体素子 | |
| JP2006086254A (ja) | 発光素子およびその製造方法ならびにその発光素子を用いた照明装置 | |
| US7884383B2 (en) | Radiation emitting semiconductor chip | |
| KR20200121815A (ko) | 귀금속들을 산화물들에 접속하기 위한 광학적으로 투명한 접착 층 | |
| EP3005428B1 (en) | Light emitting diode dielectric mirror | |
| KR20050042715A (ko) | 전극 구조체, 이를 구비하는 반도체 발광 소자 및 그제조방법 | |
| US20230395760A1 (en) | Passivation structures for light-emitting diode chips | |
| JP2006287223A (ja) | 放射放出半導体チップおよびこの形式の半導体チップに対する半導体基体の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1020027013791 Country of ref document: KR |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2002711454 Country of ref document: EP |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 028009134 Country of ref document: CN |
|
| WWP | Wipo information: published in national office |
Ref document number: 1020027013791 Country of ref document: KR |
|
| WWP | Wipo information: published in national office |
Ref document number: 2002711454 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 10258157 Country of ref document: US |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |