CN102770976B - 改进的多结点led - Google Patents
改进的多结点led Download PDFInfo
- Publication number
- CN102770976B CN102770976B CN201080064139.2A CN201080064139A CN102770976B CN 102770976 B CN102770976 B CN 102770976B CN 201080064139 A CN201080064139 A CN 201080064139A CN 102770976 B CN102770976 B CN 102770976B
- Authority
- CN
- China
- Prior art keywords
- ray structure
- led
- layer
- substrate
- led ray
- 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
Links
- 230000004888 barrier function Effects 0.000 claims abstract description 31
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 230000008021 deposition Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 19
- 238000002955 isolation Methods 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims description 2
- 229910052594 sapphire Inorganic materials 0.000 description 7
- 239000010980 sapphire Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910004205 SiNX Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
-
- 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
-
- 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
- H01L33/48—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 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
- 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
- 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
- H01L33/14—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 carrier transport control structure, e.g. highly-doped semiconductor layer or current-blocking structure
- H01L33/145—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 carrier transport control structure, e.g. highly-doped semiconductor layer or current-blocking structure with a current-blocking structure
-
- 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/725,424 | 2010-03-16 | ||
US12/725,424 US8084775B2 (en) | 2010-03-16 | 2010-03-16 | Light sources with serially connected LED segments including current blocking diodes |
PCT/US2010/062086 WO2011115654A2 (en) | 2010-03-16 | 2010-12-23 | Improved multi-junction led |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102770976A CN102770976A (zh) | 2012-11-07 |
CN102770976B true CN102770976B (zh) | 2015-10-07 |
Family
ID=42666643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080064139.2A Expired - Fee Related CN102770976B (zh) | 2010-03-16 | 2010-12-23 | 改进的多结点led |
Country Status (7)
Country | Link |
---|---|
US (2) | US8084775B2 (zh) |
EP (1) | EP2548234A4 (zh) |
JP (1) | JP5841588B2 (zh) |
KR (1) | KR20130036191A (zh) |
CN (1) | CN102770976B (zh) |
TW (1) | TWI515919B (zh) |
WO (1) | WO2011115654A2 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8698184B2 (en) * | 2011-01-21 | 2014-04-15 | Cree, Inc. | Light emitting diodes with low junction temperature and solid state backlight components including light emitting diodes with low junction temperature |
US9443903B2 (en) | 2006-06-30 | 2016-09-13 | Cree, Inc. | Low temperature high strength metal stack for die attachment |
DE102008022942A1 (de) * | 2008-05-09 | 2009-11-12 | Osram Opto Semiconductors Gmbh | Strahlungsemittierender Halbleiterchip |
TW201242122A (en) * | 2011-04-15 | 2012-10-16 | Chi Mei Lighting Tech Corp | Light-emitting diode device |
KR101303168B1 (ko) * | 2011-07-26 | 2013-09-09 | 안상정 | 반도체 발광부 연결체 |
TW201310706A (zh) * | 2011-08-22 | 2013-03-01 | Chi Mei Lighting Tech Corp | 發光二極體結構及其製造方法 |
US8581267B2 (en) | 2011-11-09 | 2013-11-12 | Toshiba Techno Center Inc. | Series connected segmented LED |
TWI549278B (zh) * | 2012-03-12 | 2016-09-11 | 晶元光電股份有限公司 | 發光二極體元件 |
CN103367384B (zh) * | 2012-03-30 | 2018-04-03 | 晶元光电股份有限公司 | 发光二极管元件 |
CN103378233B (zh) * | 2012-04-16 | 2016-02-10 | 展晶科技(深圳)有限公司 | 发光二极管晶粒及使用该晶粒的发光二极管封装结构 |
CN102820316B (zh) * | 2012-08-30 | 2016-04-27 | 北京工业大学 | 一种led显示微阵列及其制备方法 |
DE112013006123T5 (de) * | 2012-12-21 | 2015-09-10 | Seoul Viosys Co., Ltd. | Leuchtdiode und Verfahren zu deren Herstellung |
CN105074942A (zh) * | 2013-02-25 | 2015-11-18 | 首尔伟傲世有限公司 | 具有多个发光元件的发光二极管及其制造方法 |
KR20160016361A (ko) * | 2014-08-05 | 2016-02-15 | 서울바이오시스 주식회사 | 발광 다이오드 및 그 제조 방법 |
BR102015027316B1 (pt) | 2014-10-31 | 2021-07-27 | Nichia Corporation | Dispositivo emissor de luz e sistema de lâmpada frontal de farol de acionamento adaptativo |
CN110676286B (zh) * | 2015-02-13 | 2024-01-19 | 首尔伟傲世有限公司 | 发光元件以及发光二极管 |
KR101725193B1 (ko) * | 2015-08-19 | 2017-04-11 | 주식회사 썬다이오드코리아 | 디스플레이 구동 방법 |
CN105702821B (zh) * | 2016-03-29 | 2018-01-30 | 苏州晶湛半导体有限公司 | 半导体发光器件及其制造方法 |
KR102579311B1 (ko) | 2018-07-13 | 2023-09-15 | 삼성전자주식회사 | 발광 소자, 발광 소자의 제조 방법 및 발광 소자를 포함하는 디스플레이 장치 |
CN111106058A (zh) * | 2019-12-26 | 2020-05-05 | 晶能光电(江西)有限公司 | 高压led芯片及其制备方法 |
TWI849032B (zh) * | 2019-12-31 | 2024-07-21 | 晶元光電股份有限公司 | 發光元件 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100421266C (zh) * | 2002-08-29 | 2008-09-24 | 首尔半导体股份有限公司 | 具有多个发光元件的发光装置 |
CN101270915A (zh) * | 2008-04-18 | 2008-09-24 | 周万杰 | 具有下旋式燃烧室的组合式燃浆锅炉 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19640003B4 (de) * | 1996-09-27 | 2005-07-07 | Siemens Ag | Halbleitervorrichtung und Verfahren zu dessen Herstellung |
US6547249B2 (en) * | 2001-03-29 | 2003-04-15 | Lumileds Lighting U.S., Llc | Monolithic series/parallel led arrays formed on highly resistive substrates |
US7213942B2 (en) * | 2002-10-24 | 2007-05-08 | Ac Led Lighting, L.L.C. | Light emitting diodes for high AC voltage operation and general lighting |
EP1700344B1 (en) * | 2003-12-24 | 2016-03-02 | Panasonic Intellectual Property Management Co., Ltd. | Semiconductor light emitting device and lighting module |
WO2006004337A1 (en) * | 2004-06-30 | 2006-01-12 | Seoul Opto-Device Co., Ltd. | Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same |
JP3904571B2 (ja) * | 2004-09-02 | 2007-04-11 | ローム株式会社 | 半導体発光装置 |
JP5059739B2 (ja) * | 2005-03-11 | 2012-10-31 | ソウル セミコンダクター カンパニー リミテッド | 直列接続された発光セルのアレイを有する発光ダイオードパッケージ |
JP4836606B2 (ja) * | 2006-02-24 | 2011-12-14 | 京セラ株式会社 | 化合物半導体発光素子および化合物半導体発光装置 |
JP2007305708A (ja) * | 2006-05-10 | 2007-11-22 | Rohm Co Ltd | 半導体発光素子アレイおよびこれを用いた照明用器具 |
KR100765240B1 (ko) * | 2006-09-30 | 2007-10-09 | 서울옵토디바이스주식회사 | 서로 다른 크기의 발광셀을 가지는 발광 다이오드 패키지및 이를 채용한 발광 소자 |
KR100974923B1 (ko) * | 2007-03-19 | 2010-08-10 | 서울옵토디바이스주식회사 | 발광 다이오드 |
TW201011890A (en) * | 2008-09-04 | 2010-03-16 | Formosa Epitaxy Inc | Alternating current light emitting device |
US7939839B2 (en) * | 2008-09-11 | 2011-05-10 | Bridgelux, Inc. | Series connected segmented LED |
-
2010
- 2010-03-16 US US12/725,424 patent/US8084775B2/en not_active Expired - Fee Related
- 2010-12-23 CN CN201080064139.2A patent/CN102770976B/zh not_active Expired - Fee Related
- 2010-12-23 EP EP10848128.4A patent/EP2548234A4/en not_active Withdrawn
- 2010-12-23 WO PCT/US2010/062086 patent/WO2011115654A2/en active Application Filing
- 2010-12-23 JP JP2013500040A patent/JP5841588B2/ja not_active Expired - Fee Related
- 2010-12-23 KR KR1020127023555A patent/KR20130036191A/ko active IP Right Grant
- 2010-12-30 TW TW099146849A patent/TWI515919B/zh not_active IP Right Cessation
-
2011
- 2011-11-11 US US13/294,984 patent/US20120058584A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100421266C (zh) * | 2002-08-29 | 2008-09-24 | 首尔半导体股份有限公司 | 具有多个发光元件的发光装置 |
CN101270915A (zh) * | 2008-04-18 | 2008-09-24 | 周万杰 | 具有下旋式燃烧室的组合式燃浆锅炉 |
Also Published As
Publication number | Publication date |
---|---|
CN102770976A (zh) | 2012-11-07 |
EP2548234A2 (en) | 2013-01-23 |
KR20130036191A (ko) | 2013-04-11 |
JP2013522905A (ja) | 2013-06-13 |
TW201133930A (en) | 2011-10-01 |
EP2548234A4 (en) | 2016-01-20 |
JP5841588B2 (ja) | 2016-01-13 |
US20100219431A1 (en) | 2010-09-02 |
US20120058584A1 (en) | 2012-03-08 |
TWI515919B (zh) | 2016-01-01 |
WO2011115654A2 (en) | 2011-09-22 |
WO2011115654A3 (en) | 2012-01-26 |
US8084775B2 (en) | 2011-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102770976B (zh) | 改进的多结点led | |
JP5586748B2 (ja) | 光源及び光源を製作する方法 | |
US8772138B2 (en) | High voltage light emitting diode chip and its manufacturing method | |
US10418412B2 (en) | Light-emitting diode | |
TW201338195A (zh) | 串聯分段式發光二極體 | |
WO2018059541A1 (zh) | 发光二极管芯片 | |
CN104733487B (zh) | 一种具有立体发光结构的高压发光二极管 | |
KR100495004B1 (ko) | 발광다이오드 및 그 제조방법 | |
CN106206902B (zh) | 发光二极管芯片 | |
CN104752452A (zh) | 一种具有立体发光结构的高压发光二极管制作方法 | |
CN204720452U (zh) | 一种具有立体发光结构的高压发光二极管 | |
CN106299073A (zh) | 发光二极管晶圆及其形成方法 | |
KR101381984B1 (ko) | 발광 다이오드 칩 제조방법 및 그에 의해 제조된 발광다이오드 칩 | |
WO2024007108A1 (zh) | 发光二极管及发光装置 | |
TW202410488A (zh) | 發光二極體晶片結構 | |
KR101482050B1 (ko) | 발광다이오드 어레이 | |
KR101593693B1 (ko) | 비접촉 타입의 발광 다이오드 | |
CN103996774A (zh) | 具有电流引导结构的立式发光二极管 | |
CN102456793A (zh) | 发光二极管元件及其制造方法 | |
CN108417679A (zh) | 高出光率的led芯片和高出光率led器件 | |
TW201505208A (zh) | 一種提供靜電場以增加垂直式發光二極體效能的結構 | |
TW201411882A (zh) | 發光二極體 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: TOSHIBA TECHNOLOGY CENTER CO., LTD. Free format text: FORMER OWNER: BRIDGELUX OPTO-ELECTRONICS CORPORATION Effective date: 20130709 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130709 Address after: Tokyo, Japan Applicant after: Bridgelux Inc Address before: American California Applicant before: Bridgelux Inc. |
|
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: Kanagawa, Japan Applicant after: Bridgelux Inc Address before: Tokyo, Japan Applicant before: Bridgelux Inc |
|
ASS | Succession or assignment of patent right |
Owner name: TOSHIBA K.K. Free format text: FORMER OWNER: TOSHIBA TECHNOLOGY CENTER CO., LTD. Effective date: 20140605 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140605 Address after: Tokyo, Japan Applicant after: Toshiba Corp Address before: Kanagawa, Japan Applicant before: Bridgelux Inc |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180117 Address after: Tokyo, Japan Patentee after: Alpha to KK Address before: Tokyo, Japan Patentee before: Toshiba Corp |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20201223 |
|
CF01 | Termination of patent right due to non-payment of annual fee |