JP5276680B2 - 発光素子パッケージ、照明システム - Google Patents
発光素子パッケージ、照明システム Download PDFInfo
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- JP5276680B2 JP5276680B2 JP2011022537A JP2011022537A JP5276680B2 JP 5276680 B2 JP5276680 B2 JP 5276680B2 JP 2011022537 A JP2011022537 A JP 2011022537A JP 2011022537 A JP2011022537 A JP 2011022537A JP 5276680 B2 JP5276680 B2 JP 5276680B2
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- light emitting
- emitting device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 body packages
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0093—Wafer bonding; Removal of the growth substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- H01L33/20—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 particular shape, e.g. curved or truncated substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 body packages
- H01L33/50—Wavelength conversion elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 body packages
- H01L33/58—Optical field-shaping elements
Description
Claims (15)
- 第1導電型の半導体層、前記第1導電型の半導体層の下に部分的に形成された活性層、前記活性層の下に第2導電型の半導体層を含む発光構造層と、
前記活性層及び第2導電型の半導体層の側面と前記第2導電型の半導体層の下に部分的に配置されて、前記第2導電型の半導体層の一部を露出させた絶縁層と、
前記第1導電型の半導体層の下に配置され、前記絶縁層により前記活性層及び第2導電型の半導体層と電気的に分離される電極と、
前記第2導電型の半導体層、絶縁層、及び電極の下に配置され、前記電極と直接接触して電気的に連結される第1伝導領域と、前記第2導電型の半導体層と電気的に連結される第2伝導領域と、前記第1伝導領域と第2伝導領域との間に形成されて前記第1伝導領域と前記第2伝導領域とを電気的に分離する絶縁領域を含む金属支持層と、
を含み、
前記露出した第2導電型の半導体層と前記第2伝導領域との間にはオーミック接触層が配置されて、前記第2伝導領域と直接接触し、
前記絶縁層は前記金属支持層の絶縁領域と直接接触することを特徴とする、発光素子パッケージ。 - 前記第1伝導領域および第2伝導領域は、前記オーミック接触層または電極に隣接するほど幅が広くなることを特徴とする、請求項1に記載の発光素子パッケージ。
- 前記第1伝導領域及び第2伝導領域は金属層で形成され、前記絶縁領域は酸化金属層で形成されることを特徴とする、請求項1に記載の発光素子パッケージ。
- 前記金属層はアルミニウムを含み、前記酸化金属層は酸化アルミニウムを含むことを特徴とする、請求項3に記載の発光素子パッケージ。
- 前記絶縁領域は、前記発光構造層に隣接するほど幅が狭くなることを特徴とする、請求項3に記載の発光素子パッケージ。
- 前記第1伝導領域と第2伝導領域は同一の厚さで形成され、同一水平面の上に配置されることを特徴とする、請求項1に記載の発光素子パッケージ。
- 前記金属支持層は、圧縮応力を有する第1金属層及び引張応力を有する第2金属層が複数の対で形成されることを特徴とする、請求項1に記載の発光素子パッケージ。
- 前記第1導電型の半導体層の上に蛍光体層を含むことを特徴とする、請求項1に記載の発光素子パッケージ。
- 前記第1導電型の半導体層の上にドーム形態のレンズを含むことを特徴とする、請求項1に記載の発光素子パッケージ。
- 前記第1導電型の半導体層の上に成長基板を含むことを特徴とする、請求項1に記載の発光素子パッケージ。
- 前記第1導電型の半導体層と前記成長基板との間にアンドープド窒化物層を含むことを特徴とする、請求項10に記載の発光素子パッケージ。
- 前記成長基板の上に蛍光体層を含むことを特徴とする、請求項10に記載の発光素子パッケージ。
- 前記成長基板の上にドーム形態のレンズを含むことを特徴とする、請求項10に記載の発光素子パッケージ。
- 前記絶縁層、オーミック接触層および電極は同一平面をなすと共に、前記金属支持層の絶縁領域、第1伝導領域および第2伝導領域と直接接触することを特徴とする、請求項3に記載の発光素子パッケージ。
- 発光素子パッケージを光源に使用する照明システムであって、
前記照明システムは、基板と、前記基板の上に設けられた少なくとも1つの発光素子パッケージを含む発光モジュールを含み、
前記発光素子パッケージは請求項1乃至請求項14のいずれか1項に記載の照明システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0010245 | 2010-02-04 | ||
KR1020100010245A KR100999800B1 (ko) | 2010-02-04 | 2010-02-04 | 발광 소자 패키지 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011166141A JP2011166141A (ja) | 2011-08-25 |
JP5276680B2 true JP5276680B2 (ja) | 2013-08-28 |
Family
ID=43512615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011022537A Active JP5276680B2 (ja) | 2010-02-04 | 2011-02-04 | 発光素子パッケージ、照明システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US8637893B2 (ja) |
EP (1) | EP2355196B1 (ja) |
JP (1) | JP5276680B2 (ja) |
KR (1) | KR100999800B1 (ja) |
CN (1) | CN102148318B (ja) |
TW (1) | TWI449220B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101591991B1 (ko) | 2010-12-02 | 2016-02-05 | 삼성전자주식회사 | 발광소자 패키지 및 그 제조 방법 |
US9263658B2 (en) * | 2012-03-05 | 2016-02-16 | Seoul Viosys Co., Ltd. | Light-emitting device and method of manufacturing the same |
WO2013133594A1 (en) | 2012-03-05 | 2013-09-12 | Seoul Opto Device Co., Ltd. | Light-emitting device and method of manufacturing the same |
DE102015112280A1 (de) * | 2015-07-28 | 2017-02-02 | Osram Opto Semiconductors Gmbh | Bauelement mit einem metallischen Träger und Verfahren zur Herstellung von Bauelementen |
KR102534245B1 (ko) * | 2016-05-04 | 2023-05-18 | 삼성전자주식회사 | 칩 스케일 렌즈를 포함한 발광장치 |
US10290779B2 (en) * | 2016-12-15 | 2019-05-14 | Panasonic Intellectual Property Management Co., Ltd. | Light emitting element |
US10495287B1 (en) * | 2017-01-03 | 2019-12-03 | Kla-Tencor Corporation | Nanocrystal-based light source for sample characterization |
WO2023201618A1 (zh) * | 2022-04-21 | 2023-10-26 | 京东方科技集团股份有限公司 | 线路板、发光基板、背光模组、显示面板及显示装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5739554A (en) * | 1995-05-08 | 1998-04-14 | Cree Research, Inc. | Double heterojunction light emitting diode with gallium nitride active layer |
US6784463B2 (en) * | 1997-06-03 | 2004-08-31 | Lumileds Lighting U.S., Llc | III-Phospide and III-Arsenide flip chip light-emitting devices |
JP4026294B2 (ja) * | 2000-03-07 | 2007-12-26 | 豊田合成株式会社 | Iii族窒化物系化合物半導体素子の製造方法 |
US7538361B2 (en) * | 2003-03-24 | 2009-05-26 | Showa Denko K.K. | Ohmic electrode structure, compound semiconductor light emitting device having the same, and LED lamp |
JP4030513B2 (ja) * | 2003-03-24 | 2008-01-09 | 昭和電工株式会社 | オーミック電極構造、それを備えた化合物半導体発光素子及びledランプ |
ATE524839T1 (de) * | 2004-06-30 | 2011-09-15 | Cree Inc | Verfahren zum kapseln eines lichtemittierenden bauelements und gekapselte lichtemittierende bauelemente im chip-massstab |
JP2006032779A (ja) | 2004-07-20 | 2006-02-02 | Sanyo Electric Co Ltd | 窒化物半導体発光素子 |
WO2006043796A1 (en) * | 2004-10-22 | 2006-04-27 | Seoul Opto-Device Co., Ltd. | Gan compound semiconductor light emitting element and method of manufacturing the same |
US7462502B2 (en) | 2004-11-12 | 2008-12-09 | Philips Lumileds Lighting Company, Llc | Color control by alteration of wavelength converting element |
KR100631976B1 (ko) | 2005-03-30 | 2006-10-11 | 삼성전기주식회사 | 3족 질화물 발광 소자 |
JP4979896B2 (ja) | 2005-04-25 | 2012-07-18 | パナソニック株式会社 | 発光装置 |
JP2006339591A (ja) | 2005-06-06 | 2006-12-14 | Hitachi Maxell Ltd | 半導体装置及びその製造方法並びに半導体装置を用いた電子装置 |
US20080017869A1 (en) * | 2005-11-23 | 2008-01-24 | Chiu-Chung Yang | Light emitting diode chip with large heat dispensing and illuminating area |
JP2007281369A (ja) * | 2006-04-11 | 2007-10-25 | Shinko Electric Ind Co Ltd | 半田接続部の形成方法、配線基板の製造方法、および半導体装置の製造方法 |
JP2008078225A (ja) | 2006-09-19 | 2008-04-03 | Matsushita Electric Ind Co Ltd | 発光装置 |
KR100867541B1 (ko) * | 2006-11-14 | 2008-11-06 | 삼성전기주식회사 | 수직형 발광 소자의 제조 방법 |
US20100308357A1 (en) * | 2007-10-29 | 2010-12-09 | Mitsubishi Chemical Corporation | Semiconductor light emitting element and method for manufacturing the same |
US8008682B2 (en) * | 2008-04-04 | 2011-08-30 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Alumina substrate and method of making an alumina substrate |
KR20100008123A (ko) | 2008-07-15 | 2010-01-25 | 고려대학교 산학협력단 | 이중 히트 씽크층으로 구성된 지지대를 갖춘 고성능수직구조의 반도체 발광소자 |
KR101428085B1 (ko) * | 2008-07-24 | 2014-08-07 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
-
2010
- 2010-02-04 KR KR1020100010245A patent/KR100999800B1/ko active IP Right Grant
-
2011
- 2011-01-28 TW TW100103326A patent/TWI449220B/zh active
- 2011-01-31 EP EP11152638.0A patent/EP2355196B1/en active Active
- 2011-02-01 CN CN201110036287.XA patent/CN102148318B/zh not_active Expired - Fee Related
- 2011-02-02 US US13/019,657 patent/US8637893B2/en active Active
- 2011-02-04 JP JP2011022537A patent/JP5276680B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
TWI449220B (zh) | 2014-08-11 |
TW201214787A (en) | 2012-04-01 |
US8637893B2 (en) | 2014-01-28 |
JP2011166141A (ja) | 2011-08-25 |
KR100999800B1 (ko) | 2010-12-08 |
CN102148318B (zh) | 2014-07-23 |
EP2355196B1 (en) | 2019-04-03 |
US20110186872A1 (en) | 2011-08-04 |
EP2355196A3 (en) | 2015-03-25 |
CN102148318A (zh) | 2011-08-10 |
EP2355196A2 (en) | 2011-08-10 |
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