KR101659738B1 - 발광 소자 제조방법 - Google Patents
발광 소자 제조방법 Download PDFInfo
- Publication number
- KR101659738B1 KR101659738B1 KR1020100065976A KR20100065976A KR101659738B1 KR 101659738 B1 KR101659738 B1 KR 101659738B1 KR 1020100065976 A KR1020100065976 A KR 1020100065976A KR 20100065976 A KR20100065976 A KR 20100065976A KR 101659738 B1 KR101659738 B1 KR 101659738B1
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- KR
- South Korea
- Prior art keywords
- semiconductor layer
- type semiconductor
- layer
- light emitting
- substrate
- Prior art date
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- Expired - Fee Related
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- 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
- H10H20/814—Bodies having reflecting means, e.g. semiconductor Bragg reflectors
-
- 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
Landscapes
- Led Devices (AREA)
Abstract
Description
도 2 내지 도 6는 도 1의 발광 소자의 제조방법을 도시한 도이다.
110 : 기판 120 : 제1 도전성 반도체층
130 : 반사막 140 : 지지기판
150 : 접착층 160 : 활성층
170 : 제2 도전성 반도체층 180 : 투광성전극층
Claims (15)
- 삭제
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- 삭제
- 삭제
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- 삭제
- 기판상에 제1 n형 반도체층을 형성하는 단계;
상기 제1 n형 반도체층 상에 반사막을 형성하는 단계;
상기 반사막 상에 지지기판을 형성하는 단계;
상기 제1 n형 반도체층 하부의 상기 기판을 제거하는 단계;
상기 제1 n형 반도체층의 n-phase면 상에 제2 n형 반도체층을 성장시키는 단계;
상기 제2 n형 반도체층 상에 활성층을 형성하는 단계; 및
상기 활성층 상에 제2 도전성 반도체층을 형성하는 단계를 포함하는 발광 소자 제조방법. - 제9항에 있어서,
상기 기판을 제거하는 단계 후, 상기 제1 n형 반도체층을 에칭하는 단계를 더 포함하는 발광 소자 제조방법. - 제9항에 있어서,
상기 제2 도전성 반도체층 및 상기 활성층의 일부를 식각하여 상기 제2 n형 반도체층의 일부를 노출시키는 단계; 및
상기 노출된 제2 n형 반도체층의 영역에 제1 전극 패드를 형성하는 단계를 더 포함하는 발광 소자 제조 방법. - 제9항에 있어서,
상기 제2 도전성 반도체층 상에 투광성전극층을 형성하는 단계;를 포함하는 발광 소자 제조방법. - 제10항에 있어서,
상기 에칭된 제1 n형 반도체층의 두께는 2 내지 3㎛인 발광 소자 제조방법. - 제9항에 있어서,
상기 반사막은 산화 금속으로 형성된 발광 소자 제조방법. - 제9항에 있어서,
상기 지지기판은 상기 반사막과 접착층에 의해 부착되는 발광 소자 제조방법.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100065976A KR101659738B1 (ko) | 2010-07-08 | 2010-07-08 | 발광 소자 제조방법 |
| US13/178,171 US8405093B2 (en) | 2010-07-08 | 2011-07-07 | Light emitting device |
| CN201110197898.2A CN102315349B (zh) | 2010-07-08 | 2011-07-08 | 发光器件及其制造方法 |
| EP11173189.9A EP2405496A3 (en) | 2010-07-08 | 2011-07-08 | Light emitting device with an N-face between two n-type semiconductor layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100065976A KR101659738B1 (ko) | 2010-07-08 | 2010-07-08 | 발광 소자 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120005298A KR20120005298A (ko) | 2012-01-16 |
| KR101659738B1 true KR101659738B1 (ko) | 2016-09-26 |
Family
ID=44582187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100065976A Expired - Fee Related KR101659738B1 (ko) | 2010-07-08 | 2010-07-08 | 발광 소자 제조방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8405093B2 (ko) |
| EP (1) | EP2405496A3 (ko) |
| KR (1) | KR101659738B1 (ko) |
| CN (1) | CN102315349B (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101923725B1 (ko) * | 2012-07-12 | 2018-11-29 | 한국전자통신연구원 | 듀얼 모드 디스플레이 장치 및 그의 제조방법 |
| CN103456891A (zh) * | 2013-09-10 | 2013-12-18 | 昆山奥德鲁自动化技术有限公司 | 一种发光二极管 |
| CN109037411A (zh) * | 2018-07-27 | 2018-12-18 | 西安电子科技大学 | 基于Sn离子注入的氮化物光电转换结构及制备方法 |
| KR102560919B1 (ko) * | 2018-08-06 | 2023-07-31 | 엘지전자 주식회사 | 반도체 발광소자를 이용한 디스플레이 장치 |
| CN112310251A (zh) * | 2020-09-23 | 2021-02-02 | 华灿光电(苏州)有限公司 | 微型发光二极管外延片的生长方法 |
| JP7534656B2 (ja) | 2022-03-15 | 2024-08-15 | 日亜化学工業株式会社 | 発光素子の製造方法及び発光素子 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007157765A (ja) * | 2005-11-30 | 2007-06-21 | Rohm Co Ltd | 窒化ガリウム半導体発光素子 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100753147B1 (ko) * | 1998-03-12 | 2007-08-30 | 니치아 카가쿠 고교 가부시키가이샤 | 질화물 반도체 소자 |
| US6153894A (en) * | 1998-11-12 | 2000-11-28 | Showa Denko Kabushiki Kaisha | Group-III nitride semiconductor light-emitting device |
| US20040129200A1 (en) * | 2001-09-26 | 2004-07-08 | John Kouvetakis | Active electronic devices based on gallium nitride and its alloys grown on silicon substrates with buffer layers of SiCAIN |
| US20030064535A1 (en) * | 2001-09-28 | 2003-04-03 | Kub Francis J. | Method of manufacturing a semiconductor device having a thin GaN material directly bonded to an optimized substrate |
| US7148520B2 (en) * | 2001-10-26 | 2006-12-12 | Lg Electronics Inc. | Diode having vertical structure and method of manufacturing the same |
| US20060273342A1 (en) * | 2003-11-25 | 2006-12-07 | Mu-Jen Lai | GaN-series of light emitting diode with high light extraction efficiency |
| US20080149949A1 (en) * | 2006-12-11 | 2008-06-26 | The Regents Of The University Of California | Lead frame for transparent and mirrorless light emitting diodes |
| KR100638617B1 (ko) * | 2004-09-22 | 2006-10-26 | 삼성전기주식회사 | 질화갈륨계 반도체 소자용 버퍼층 및 그 제조방법 |
| KR100691177B1 (ko) * | 2005-05-31 | 2007-03-09 | 삼성전기주식회사 | 백색 발광소자 |
| KR100706952B1 (ko) * | 2005-07-22 | 2007-04-12 | 삼성전기주식회사 | 수직 구조 질화갈륨계 발광다이오드 소자 및 그 제조방법 |
| KR100809210B1 (ko) * | 2006-07-10 | 2008-02-29 | 삼성전기주식회사 | 고출력 led 패키지 및 그 제조방법 |
| JP2010510655A (ja) * | 2006-11-15 | 2010-04-02 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | N面GaN、InNおよびAlNならびにそれらの合金を用いた発光ダイオードおよびレーザダイオード |
| JP5504618B2 (ja) * | 2008-12-03 | 2014-05-28 | 豊田合成株式会社 | Iii族窒化物半導体発光素子及びその製造方法 |
| KR101124535B1 (ko) | 2008-12-09 | 2012-04-27 | 이태수 | 도약운동용 완충지지대 |
| KR101226073B1 (ko) * | 2008-12-19 | 2013-01-25 | 소이텍 | 변형 조절된 복합 반도체 기판들 및 그의 형성 방법 |
| JP5842324B2 (ja) * | 2010-11-05 | 2016-01-13 | 住友電気工業株式会社 | Iii族窒化物半導体素子、iii族窒化物半導体素子を作製する方法、及びエピタキシャル基板 |
-
2010
- 2010-07-08 KR KR1020100065976A patent/KR101659738B1/ko not_active Expired - Fee Related
-
2011
- 2011-07-07 US US13/178,171 patent/US8405093B2/en not_active Expired - Fee Related
- 2011-07-08 EP EP11173189.9A patent/EP2405496A3/en not_active Withdrawn
- 2011-07-08 CN CN201110197898.2A patent/CN102315349B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007157765A (ja) * | 2005-11-30 | 2007-06-21 | Rohm Co Ltd | 窒化ガリウム半導体発光素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8405093B2 (en) | 2013-03-26 |
| EP2405496A3 (en) | 2014-11-05 |
| EP2405496A2 (en) | 2012-01-11 |
| CN102315349A (zh) | 2012-01-11 |
| US20120007100A1 (en) | 2012-01-12 |
| CN102315349B (zh) | 2016-04-27 |
| KR20120005298A (ko) | 2012-01-16 |
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