KR101040012B1 - 반도체 소자 제조방법 - Google Patents
반도체 소자 제조방법 Download PDFInfo
- Publication number
- KR101040012B1 KR101040012B1 KR1020090022086A KR20090022086A KR101040012B1 KR 101040012 B1 KR101040012 B1 KR 101040012B1 KR 1020090022086 A KR1020090022086 A KR 1020090022086A KR 20090022086 A KR20090022086 A KR 20090022086A KR 101040012 B1 KR101040012 B1 KR 101040012B1
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- chip
- oxide film
- semiconductor device
- band gap
- 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
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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
- H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
-
- 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
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
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- 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
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- 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]
- H10H20/01—Manufacture or treatment
-
- 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]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/018—Bonding of wafers
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- Led Devices (AREA)
Abstract
Description
상기 기판(101)은 사파이어(Al203)일 수 있지만, 이에 한정하지 않는다.
Claims (8)
- 기판 위에 칩 간격으로 제1밴드 갭을 갖는 산화막을 형성하는 단계;상기 산화막이 형성된 상기 기판 위에 제1밴드 갭보다 큰 제2밴드 갭을 갖는 복수의 화합물 반도체층을 형성하는 단계;상기 화합물 반도체층 위에 제2전극 부재를 형성하는 단계;상기 기판에 레이저를 조사하여 상기 기판을 분리하는 단계;상기 기판이 분리되면 상기 화합물 반도체층을 칩 크기로 분리하는 단계를 포함하는 반도체 소자 제조방법.
- 제 1항에 있어서,상기 산화막은 다각형 형상으로 상기 칩과 칩 사이의 채널 영역에 형성되는 반도체 소자 제조방법.
- 제 1항에 있어서,상기 산화막은 W를 포함하는 산화물질 또는 Mo를 포함하는 산화물질을 포함하는 반도체 소자 제조방법.
- 제 1항에 있어서,상기 제1밴드 갭은 3.4eV 미만 또는 2.5~3.0ev인 반도체 소자 제조방법.
- 제1항에 있어서,상기 기판은 사파이어(Al203)인 반도체 소자 제조방법.
- 제1항 또는 제3항에 있어서,상기 산화막은 1um 이하의 폭과 100um 이하의 두께를 갖는 반도체 소자 제조방법.
- 제1항에 있어서,상기 산화막은 칩과 칩 사이에 라인 패턴 또는 요철 패턴으로 형성되는 반도체 소자 제조방법.
- 제1항에 있어서,상기 레이저 조사 과정은 상기 기판과 상기 화합물 반도체 사이의 계면에 칩 크기의 화합물 반도체층과 그 주변의 산화막 영역을 포함하는 스캔 크기로 순차적으로 스캔하는 반도체 소자 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090022086A KR101040012B1 (ko) | 2009-03-16 | 2009-03-16 | 반도체 소자 제조방법 |
EP10156540.6A EP2259348B1 (en) | 2009-03-16 | 2010-03-15 | Semiconductor light emitting device |
CN201010134448.4A CN101840984B (zh) | 2009-03-16 | 2010-03-16 | 发光器件 |
US12/724,922 US8519417B2 (en) | 2009-03-16 | 2010-03-16 | Light emitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090022086A KR101040012B1 (ko) | 2009-03-16 | 2009-03-16 | 반도체 소자 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100103981A KR20100103981A (ko) | 2010-09-29 |
KR101040012B1 true KR101040012B1 (ko) | 2011-06-08 |
Family
ID=42313104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090022086A Expired - Fee Related KR101040012B1 (ko) | 2009-03-16 | 2009-03-16 | 반도체 소자 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8519417B2 (ko) |
EP (1) | EP2259348B1 (ko) |
KR (1) | KR101040012B1 (ko) |
CN (1) | CN101840984B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101114191B1 (ko) * | 2010-09-17 | 2012-03-13 | 엘지이노텍 주식회사 | 발광소자 |
KR101694175B1 (ko) * | 2010-10-29 | 2017-01-17 | 엘지이노텍 주식회사 | 발광소자, 발광소자 패키지 및 조명시스템 |
KR20130067610A (ko) * | 2011-12-14 | 2013-06-25 | 한국전자통신연구원 | 도파로형 광 혼합기 |
CN105185896A (zh) * | 2015-06-18 | 2015-12-23 | 江苏苏创光学器材有限公司 | 蓝宝石led灯丝的生产方法 |
CN105185877A (zh) * | 2015-06-18 | 2015-12-23 | 江苏苏创光学器材有限公司 | 蓝宝石led灯丝的制备方法 |
WO2019040358A1 (en) * | 2017-08-22 | 2019-02-28 | Corning Incorporated | GLASS ARTICLE WITH TRANSPARENT LIGHT CONVERSION SPATIAL POSITION CODING LAYER |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08274369A (ja) * | 1995-03-30 | 1996-10-18 | Furukawa Electric Co Ltd:The | 発光素子及びその製造方法 |
KR100638823B1 (ko) | 2005-05-19 | 2006-10-27 | 삼성전기주식회사 | 수직구조 질화물 발광소자 및 제조방법 |
KR100682255B1 (ko) | 2005-09-27 | 2007-02-15 | 엘지전자 주식회사 | 수직형 발광 다이오드의 제조방법 |
KR20070118876A (ko) * | 2006-06-13 | 2007-12-18 | 나이넥스 주식회사 | 개선된 발광 효율을 갖는 발광 다이오드 및 그 제조 방법 |
Family Cites Families (12)
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JP3459599B2 (ja) * | 1999-09-24 | 2003-10-20 | 三洋電機株式会社 | 半導体発光素子 |
CA2754097C (en) * | 2002-01-28 | 2013-12-10 | Nichia Corporation | Nitride semiconductor device having support substrate and its manufacturing method |
JP2005064015A (ja) | 2003-08-11 | 2005-03-10 | Sharp Corp | 半導体装置の製造方法及び発光ダイオード素子 |
US7202141B2 (en) | 2004-03-29 | 2007-04-10 | J.P. Sercel Associates, Inc. | Method of separating layers of material |
TWI257723B (en) | 2005-09-15 | 2006-07-01 | Epitech Technology Corp | Vertical light-emitting diode and method for manufacturing the same |
TWI288979B (en) * | 2006-02-23 | 2007-10-21 | Arima Optoelectronics Corp | Light emitting diode bonded with metal diffusion and manufacturing method thereof |
JP4694395B2 (ja) * | 2006-03-22 | 2011-06-08 | 日本オプネクスト株式会社 | 窒化物半導体発光素子及びその製造方法 |
CN101241958A (zh) * | 2007-02-08 | 2008-08-13 | 台达电子工业股份有限公司 | 发光二极管装置及其制造方法 |
JP4276684B2 (ja) * | 2007-03-27 | 2009-06-10 | 株式会社東芝 | 半導体発光装置及びその製造方法 |
KR100902512B1 (ko) | 2007-05-17 | 2009-06-15 | 삼성코닝정밀유리 주식회사 | 실리콘 기판 상에 GaN 단결정의 성장 방법, GaN기반의 발광소자의 제조방법 및 GaN 기반의 발광소자 |
JP2008294213A (ja) | 2007-05-24 | 2008-12-04 | Sanyo Electric Co Ltd | 半導体素子およびその製造方法 |
US8994052B2 (en) * | 2008-03-04 | 2015-03-31 | Epistar Corporation | High-efficiency light-emitting device and manufacturing method thereof |
-
2009
- 2009-03-16 KR KR1020090022086A patent/KR101040012B1/ko not_active Expired - Fee Related
-
2010
- 2010-03-15 EP EP10156540.6A patent/EP2259348B1/en active Active
- 2010-03-16 CN CN201010134448.4A patent/CN101840984B/zh active Active
- 2010-03-16 US US12/724,922 patent/US8519417B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08274369A (ja) * | 1995-03-30 | 1996-10-18 | Furukawa Electric Co Ltd:The | 発光素子及びその製造方法 |
KR100638823B1 (ko) | 2005-05-19 | 2006-10-27 | 삼성전기주식회사 | 수직구조 질화물 발광소자 및 제조방법 |
KR100682255B1 (ko) | 2005-09-27 | 2007-02-15 | 엘지전자 주식회사 | 수직형 발광 다이오드의 제조방법 |
KR20070118876A (ko) * | 2006-06-13 | 2007-12-18 | 나이넥스 주식회사 | 개선된 발광 효율을 갖는 발광 다이오드 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20100103981A (ko) | 2010-09-29 |
CN101840984A (zh) | 2010-09-22 |
EP2259348B1 (en) | 2016-05-04 |
CN101840984B (zh) | 2015-09-09 |
US20100230686A1 (en) | 2010-09-16 |
US8519417B2 (en) | 2013-08-27 |
EP2259348A1 (en) | 2010-12-08 |
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