KR20030017462A - 내부 및 외부 광학 요소 사용에 의한 발광 다이오드에서의광 적출 향상 - Google Patents
내부 및 외부 광학 요소 사용에 의한 발광 다이오드에서의광 적출 향상 Download PDFInfo
- Publication number
- KR20030017462A KR20030017462A KR1020027007109A KR20027007109A KR20030017462A KR 20030017462 A KR20030017462 A KR 20030017462A KR 1020027007109 A KR1020027007109 A KR 1020027007109A KR 20027007109 A KR20027007109 A KR 20027007109A KR 20030017462 A KR20030017462 A KR 20030017462A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- led
- light extraction
- spreader
- substrate
- Prior art date
Links
Classifications
-
- 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
- H01L33/02—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
- H01L33/22—Roughened surfaces, e.g. at the interface between epitaxial layers
-
- 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
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
-
- 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/701—Integrated with dissimilar structures on a common substrate
- Y10S977/712—Integrated with dissimilar structures on a common substrate formed from plural layers of nanosized material, e.g. stacked structures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/832—Nanostructure having specified property, e.g. lattice-constant, thermal expansion coefficient
- Y10S977/834—Optical properties of nanomaterial, e.g. specified transparency, opacity, or index of refraction
Abstract
Description
Claims (40)
- 향상된 광 적출 구조체를 갖는 발광 다이오드(LED)에 있어서,에피택셜 성장 p형층(14)과, 에피택셜 성장 n형층(15)과, 상기 에피택셜 성장 p형층(14)과 상기 에피택셜 성장 n형층(15) 사이의 에피택셜 성장 활성층(13)을 갖는 LED 구조체(12)와;상기 LED 구조체(12)에 인접한 제1 스프레더층(spreader layer)(16)과;상기 제1 스프레더층(16)의 맞은 편에서 상기 LED 구조체(12)에 인접한 제2 스프레더층(20)과;상기 LED와 일체형으로 배치되며, 상기 LED내에 갇히는 빛을 분산, 반사 및/또는 상기 LED 밖으로 굴절시킬 수 있는 표면을 제공하는 광 적출 구조체(26)를 포함하는 LED.
- 제1항에 있어서,상기 LED 구조체(12)의 맞은 편에서 상기 제1 스프레더층(16)에 인접한 기판(24)을 더 포함하는 LED.
- 제1항에 있어서,상기 기판(24)은 전기 전도성이고 스프레더층(16)의 역할을 하는 것인 LED.
- 제1항에 있어서,상기 광 적출 구조체(26)는 상기 층들에 평행한 면에 배치되고 실질적으로 상기 LED를 커버하는 것인 LED.
- 제4항에 있어서,상기 광 적출 구조체(26)는 광 적출 요소(LEE) 어레이를 포함하는 것인 LED.
- 제5항에 있어서,상기 LEE(42, 44, 46)는 곡선 표면을 갖는 것인 LED.
- 제5항에 있어서,상기 LEE(48, 50, 52, 54)는 구분적으로 직선인(piecewise linear) 표면을 갖는 것인 LED.
- 제1항에 있어서,상기 광 적출 구조체는 디스퍼서층(disperser layer)(112, 122, 134, 144, 152, 162)을 포함하는 것인 LED.
- 제8항에 있어서,상기 디스퍼서층은 미소 구체층(112, 122, 134, 144)을 포함하는 것인 LED.
- 제9항에 있어서,상기 미소 구체층(112, 122, 134, 144)은 상기 LED층들과 다른 굴절률을 갖는 것인 LED.
- 제8항에 있어서,상기 디스퍼서층은 상기 LED내의 거친 재료층(roughened layer of material)(152, 162)을 포함하는 것인 LED.
- 제11항에 있어서,상기 거친 재료층(152, 162)은 상기 LED와 다른 굴절률을 갖는 것인 LED.
- 제4항에 있어서,상기 광 적출 구조체(26)는 상기 LED 구조체(12)의 맞은 편에서 상기 제2 스프레더층(20)상에 배치되는 것인 LED.
- 제4항에 있어서,상기 광 적출 구조체(32)는 상기 제1 스프레더층(16)의 맞은 편에서 상기 기판(24)의 표면상에 배치되는 것인 LED.
- 제4항에 있어서,상기 광 적출 구조체(74, 86, 94, 102)는 상기 LED층들 내부에 배치되는 것인 LED.
- 제15항에 있어서,상기 광 적출 구조체(74, 86, 94, 102)는 상기 LED층들과 다른 굴절률을 갖는 것인 LED.
- 제2항에 있어서,상기 광 적출 구조체(74)는 상기 기판(66)과 상기 제1 스프레더층(64) 사이의 경계면상에, 실질적으로는 상기 제1 스프레더층(64)내에 배치되는 것인 LED.
- 제2항에 있어서,상기 광 적출 구조체(86)는 상기 제1 스프레더층(75)내에 배치되는 것인 LED.
- 제2항에 있어서,상기 광 적출 구조체(102)는 상기 기판(104)과 상기 제1 스프레더층(106) 사이의 경계면상에, 실질적으로는 상기 기판(104)내에 배치되는 것인 LED.
- 제1항에 있어서,상기 제1 스프레더층(16)상의 제1 콘택(18)과 상기 제2 스프레더층(20)상의 제2 콘택(22)을 더 포함하며,상기 콘택(18, 22) 양단에 인가된 바이어스는 상기 LED(13)에서 빛을 방출시키는 것인 LED.
- 제2항에 있어서,상기 기판(24)은 전도성이고,상기 LED는 상기 기판(24)상의 제1 콘택(28)과 상기 제2 스프레더층(20)상의 제2 콘택(22)을 더 포함하며,상기 콘택(18, 22) 양단에 인가된 바이어스는 상기 활성층(13)에서 빛을 방출시키는 것인 LED.
- 제2항에 있어서,서브마운트(176)와;상기 LED 구조체(172)상에 배치된 반사층(174)과;상기 서브마운트(176)상에 배치되고 상기 LED 구조체(172)의 맞은 편에서 상기 반사층(174)에 부착된 제2 스프레더층(189)을 더 포함하며,상기 제1 및 제2 전도성층(188, 182) 양단에 인가된 바이어스는 상기 활성층에서 빛을 방출시키고, 상기 기판은 주된 방출 표면인 것인 LED.
- 향상된 광 적출 구조체를 갖는 발광 다이오드(LED)에 있어서,p형층(14)과;n형층(15)과;상기 p형층(14)과 상기 n형층(15) 사이의 활성층(13) - 상기 p형층(14)과 상기 n형층(15) 중 하나는 상층이고 다른 하나는 하층임 - 과;상기 하층에 인접한 제1 스프레더층(16)과;상기 상층상의 제2 스프레더층(20)과;상기 스프레더층(16, 20)상에 각각 배치된 전기 콘택(18, 22) - 상기 콘택(18, 22) 양단에 인가된 바이어스는 상기 활성층(13)에서 빛을 방출시킴 - 과;상기 제1 스프레더층(16)에 인접한 기판(24)과;상기 층들과 일체형으로 배치되고, 상기 층들에 평행하게 이어지고, 실질적으로 상기 LED를 커버하며, 상기 LED내에 갇히는 빛을 분산, 반사 및/또는 상기 LED 밖으로 굴절시킬 수 있는 표면을 제공하는 광 적출 구조체(26)를 포함하는 LED.
- 제23항에 있어서,상기 광 적출 구조체는 곡선 또는 구분적으로 직선인 표면을 갖는 광 적출 요소(LEE) 어레이(42, 44, 46, 48, 50, 52, 54)를 포함하는 것인 LED.
- 제23항에 있어서,상기 광 적출 구조체는 디스퍼서층(112, 122, 134, 144, 152, 162)을 포함하는 것인 LED.
- 제25항에 있어서,상기 디스퍼서층(152, 162)은 상기 LED내의 거친 재료층을 포함하는 것인 LED.
- 제23항에 있어서,상기 광 적출 구조체(26)는 상기 상층의 맞은 편에서 상기 제2 스프레더층(20)상에 배치되는 것인 LED.
- 제23항에 있어서,상기 광 적출 구조체(32)는 상기 제1 스프레더층(16)의 맞은 편에서 상기 기판(24)의 표면상에 배치되는 것인 LED.
- 제23항에 있어서,상기 광 적출 구조체(74, 86, 94, 102)는 상기 LED층들 내부에 배치되는 것인 LED.
- 제23항에 있어서,상기 광 적출 구조체(74)는 상기 기판(66)과 상기 제1 스프레더층(64) 사이의 경계면상에, 실질적으로는 상기 제1 스프레더층(64)내에 배치되는 것인 LED.
- 제23항에 있어서,상기 광 적출 구조체(86)는 상기 제1 스프레더층(75)내에 배치되는 것인 LED.
- 제23항에 있어서,상기 광 적출 구조체(102)는 상기 기판(104)과 상기 제1 스프레더층(106) 사이의 경계면상에, 실질적으로는 상기 기판(104)내에 배치되는 것인 LED.
- 향상된 광 적출 구조체를 갖는 발광 다이오드(LED)에 있어서,에피택셜 성장 p형층과, 에피택셜 성장 n형층과, 상기 에피택셜 성장 p형층과 상기 에피택셜 성장 n형층 사이의 에피택셜 성장 활성층을 갖는 LED 구조체(172)와;상기 LED 구조체(172)상에 배치된 반사층(175)과;상기 반사층(175)상에 배치된 제2 스프레더층(189)과;상기 제2 스프레더층(189)상에 배치된 서브마운트(176)와;상기 반사층(174)의 맞은 편에서 상기 LED 구조체(172)에 인접한 제1 스프레더층(180)과;상기 LED와 일체형으로 배치되고, 상기 LED 구조체(172)에 평행하게 이어지고, 실질적으로 상기 LED를 커버하는 광 적출 구조체(186)를 포함하며,상기 제1 및 제2 스프레더층(189, 180) 양단에 인가된 바이어스는 상기 활성층에서 빛을 방출시키고, 상기 기판(184)은 주된 빛 방출 표면인 것인 LED.
- 제33항에 있어서,상기 광 적출 구조체(186)는 곡선 또는 구분적으로 직선인 표면을 갖는 광 적출 요소(LEE) 어레이를 포함하는 것인 LED.
- 제33항에 있어서,상기 광 적출 구조체(186)는 디스퍼서층을 포함하는 것인 LED.
- 제33항에 있어서,상기 서브마운트(176)상에 배치되고 상기 제2 스프레더층(189)에 인접한 p 콘택(188)과,상기 서브마운트(176)와 상기 제1 스프레더층(180) 사이의 전도성 매체(182)와,상기 서브마운트(176)상에 배치되고 상기 전도성 매체(182)에 인접한 n콘택(178)을 더 포함하며,상기 p 콘택(188)과 상기 n 콘택(178) 양단에 인가된 바이어스는 상기 LED 구조체(172)에서 빛을 방출시키는 것인 LED.
- 광 적출을 향상시키기 위한 내부 디스퍼서층을 갖는 발광 다이오드를 성장시키는 방법에 있어서,반도체 재료를 성장시키기 위해서 반응기(reactor)에 기판(155)을 배치하는 단계와;상기 기판(155)상에 거친 표면을 갖는 제1 반도체층(164)을 성장시키는 단계와;상기 반도체층의 성장을 정지시키는 단계와;상기 거친층상에 반도체 재료의 디스퍼서층(162)을 성장시키는 단계로서, 상기 디스퍼서층은 상기 제1 층과 다른 굴절률을 갖는 것인 단계와;상기 디스퍼서층(162)상에 제2 층을 성장시키는 단계로서, 상기 제2 층은 상기 제1 층(164)과 유사한 굴절률을 갖는 것인 단계와;상기 제2 층상에 반도체 발광 구조체(72)를 성장시키는 단계를 포함하는 방법.
- 제36항에 있어서,상기 발광 다이오드는 AlInGaN 기반이고,상기 제1 층은 디실린(disiline)의 흐름을 증가시키거나, 암모니아의 흐름을 변화시키거나, 또는 상기 제1 층의 성장률을 증가시킴으로써, 거칠게 성장되는 것인 방법.
- 제36항에 있어서,상기 발광 다이오드는 제1 스프레더층(164)을 갖고,상기 디스퍼서층(162)은 상기 스프레더층(164)내에 성장되는 것인 방법.
- 광 적출을 향상시키기 위한 내부 디스퍼서층을 갖는 AlInGaN 발광 다이오드를 제조하는 방법에 있어서,반도체 재료를 성장시키기 위해서 반응기에 기판(155)을 배치하는 단계와;상기 기판(155)상에 AlxInyGa1-x-yN(0 ≤x ≤1, 0 ≤y ≤1)으로 이루어진 재료의 유착되지 않은 섬들(uncoalesced islands)(156)을 성장시키는 단계와;상기 섬들(156)의 성장을 정지시키는 단계와;상기 유착되지 않은 섬들(156)상에 디스퍼서층(152)을 증착하는 단계로서, 상기 디스퍼서층은 상기 고농도 도핑된 GaN 재료와 다른 굴절률을 갖는 것인 단계와;상기 디스퍼서층상에 AlxInyGa1-x-yN(0 ≤x ≤1, 0 ≤y ≤1)으로 이루어진 재료의 층(154)을 성장시키는 단계로서, 상기 층은 평탄한 표면을 갖는 것인 단계와;상기 층(154)상에 발광 구조체(72)를 성장시키는 단계를 포함하는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16881799P | 1999-12-03 | 1999-12-03 | |
US60/168,817 | 1999-12-03 | ||
PCT/US2000/042525 WO2001041225A2 (en) | 1999-12-03 | 2000-11-28 | Enhanced light extraction in leds through the use of internal and external optical elements |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030017462A true KR20030017462A (ko) | 2003-03-03 |
KR100700993B1 KR100700993B1 (ko) | 2007-03-30 |
Family
ID=22613054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027007109A KR100700993B1 (ko) | 1999-12-03 | 2000-11-28 | 향상된 광 적출 구조체를 갖는 발광 다이오드 및 그 제조 방법 |
Country Status (11)
Country | Link |
---|---|
US (2) | US6657236B1 (ko) |
EP (2) | EP1234344B1 (ko) |
JP (2) | JP5965095B2 (ko) |
KR (1) | KR100700993B1 (ko) |
CN (1) | CN1292493C (ko) |
AU (1) | AU4139101A (ko) |
CA (1) | CA2393081C (ko) |
HK (1) | HK1048709A1 (ko) |
MY (2) | MY124997A (ko) |
TW (2) | TW465130B (ko) |
WO (1) | WO2001041225A2 (ko) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7470938B2 (en) | 2004-03-30 | 2008-12-30 | Samsung Electro-Mechanics Co., Ltd. | Nitride semiconductor light emitting device |
KR101047718B1 (ko) * | 2008-11-26 | 2011-07-08 | 엘지이노텍 주식회사 | 발광 소자 |
KR101079415B1 (ko) * | 2004-02-27 | 2011-11-02 | 엘지전자 주식회사 | 반도체 발광소자 및 그 제조방법 |
WO2011149163A1 (ko) * | 2010-05-27 | 2011-12-01 | 고려대학교 산학협력단 | 반도체 발광소자 및 그 제조방법 |
KR101102998B1 (ko) * | 2010-02-03 | 2012-01-05 | 정명영 | 발광다이오드 칩 |
KR101286418B1 (ko) * | 2006-02-16 | 2013-07-19 | 스미또모 가가꾸 가부시키가이샤 | 3족 질화물 반도체 발광 소자 및 그 제조 방법 |
KR101317632B1 (ko) * | 2007-04-17 | 2013-10-10 | 엘지이노텍 주식회사 | 질화물계 발광 소자 및 그 제조방법 |
KR101335342B1 (ko) * | 2004-06-22 | 2013-12-02 | 버티클 인코퍼레이티드 | 향상된 광 출력을 갖는 수직 구조 반도체 디바이스 |
KR101346803B1 (ko) * | 2012-05-15 | 2014-01-03 | 포항공과대학교 산학협력단 | 발광 다이오드 소자 및 그의 제조 방법 |
KR101348470B1 (ko) * | 2006-03-30 | 2014-01-06 | 스미또모 가가꾸 가부시키가이샤 | 발광 소자 |
US9246054B2 (en) | 2006-05-08 | 2016-01-26 | Lg Innotek Co., Ltd. | Light emitting device having light extraction structure and method for manufacturing the same |
Families Citing this family (496)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6380628B2 (en) * | 1999-08-18 | 2002-04-30 | International Business Machines Corporation | Microstructure liner having improved adhesion |
CA2393081C (en) | 1999-12-03 | 2011-10-11 | Cree Lighting Company | Enhanced light extraction in leds through the use of internal and external optical elements |
JP2002141556A (ja) | 2000-09-12 | 2002-05-17 | Lumileds Lighting Us Llc | 改良された光抽出効果を有する発光ダイオード |
US7053419B1 (en) | 2000-09-12 | 2006-05-30 | Lumileds Lighting U.S., Llc | Light emitting diodes with improved light extraction efficiency |
US7064355B2 (en) | 2000-09-12 | 2006-06-20 | Lumileds Lighting U.S., Llc | Light emitting diodes with improved light extraction efficiency |
JP2004513484A (ja) * | 2000-11-02 | 2004-04-30 | スリーエム イノベイティブ プロパティズ カンパニー | 放出型ディスプレイの輝度向上 |
JP2002208541A (ja) * | 2001-01-11 | 2002-07-26 | Shiro Sakai | 窒化物系半導体装置及びその製造方法 |
US6791119B2 (en) * | 2001-02-01 | 2004-09-14 | Cree, Inc. | Light emitting diodes including modifications for light extraction |
US6984841B2 (en) * | 2001-02-15 | 2006-01-10 | Sharp Kabushiki Kaisha | Nitride semiconductor light emitting element and production thereof |
US6987613B2 (en) | 2001-03-30 | 2006-01-17 | Lumileds Lighting U.S., Llc | Forming an optical element on the surface of a light emitting device for improved light extraction |
US6897704B2 (en) * | 2001-05-25 | 2005-05-24 | Thunder Creative Technologies, Inc. | Electronic isolator |
EP1596443B1 (en) * | 2001-05-29 | 2015-04-08 | Toyoda Gosei Co., Ltd. | Light-emitting element |
JP3548735B2 (ja) * | 2001-06-29 | 2004-07-28 | 士郎 酒井 | 窒化ガリウム系化合物半導体の製造方法 |
US6563142B2 (en) * | 2001-07-11 | 2003-05-13 | Lumileds Lighting, U.S., Llc | Reducing the variation of far-field radiation patterns of flipchip light emitting diodes |
US6888167B2 (en) * | 2001-07-23 | 2005-05-03 | Cree, Inc. | Flip-chip bonding of light emitting devices and light emitting devices suitable for flip-chip bonding |
JP5800452B2 (ja) * | 2001-07-24 | 2015-10-28 | 日亜化学工業株式会社 | 半導体発光素子 |
JP4356723B2 (ja) * | 2001-07-24 | 2009-11-04 | 日亜化学工業株式会社 | 窒化物半導体発光素子の製造方法 |
JP4055503B2 (ja) * | 2001-07-24 | 2008-03-05 | 日亜化学工業株式会社 | 半導体発光素子 |
TW576864B (en) * | 2001-12-28 | 2004-02-21 | Toshiba Corp | Method for manufacturing a light-emitting device |
US20060175625A1 (en) * | 2002-05-28 | 2006-08-10 | Ryoji Yokotani | Light emitting element, lighting device and surface emission illuminating device using it |
JP2004056088A (ja) * | 2002-05-31 | 2004-02-19 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子 |
US6878969B2 (en) * | 2002-07-29 | 2005-04-12 | Matsushita Electric Works, Ltd. | Light emitting device |
DE10234977A1 (de) * | 2002-07-31 | 2004-02-12 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes Dünnschicht-Halbleiterbauelement auf GaN-Basis |
KR100499129B1 (ko) | 2002-09-02 | 2005-07-04 | 삼성전기주식회사 | 발광 다이오드 및 그 제조방법 |
DE10245631B4 (de) | 2002-09-30 | 2022-01-20 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Halbleiterbauelement |
DE10245628A1 (de) | 2002-09-30 | 2004-04-15 | Osram Opto Semiconductors Gmbh | Elektromagnetische Strahlung emittierender Halbleiterchip und Verfahren zu dessen Herstellung |
US7071494B2 (en) | 2002-12-11 | 2006-07-04 | Lumileds Lighting U.S. Llc | Light emitting device with enhanced optical scattering |
US7492092B2 (en) * | 2002-12-17 | 2009-02-17 | Seiko Epson Corporation | Self-emitting element, display panel, display apparatus, and method of manufacturing self-emitting element |
KR20050113200A (ko) * | 2003-02-26 | 2005-12-01 | 크리, 인코포레이티드 | 복합 백색 광원 및 그 제조 방법 |
US7105861B2 (en) | 2003-04-15 | 2006-09-12 | Luminus Devices, Inc. | Electronic device contact structures |
US7211831B2 (en) * | 2003-04-15 | 2007-05-01 | Luminus Devices, Inc. | Light emitting device with patterned surfaces |
US7521854B2 (en) | 2003-04-15 | 2009-04-21 | Luminus Devices, Inc. | Patterned light emitting devices and extraction efficiencies related to the same |
US7083993B2 (en) * | 2003-04-15 | 2006-08-01 | Luminus Devices, Inc. | Methods of making multi-layer light emitting devices |
US20040259279A1 (en) | 2003-04-15 | 2004-12-23 | Erchak Alexei A. | Light emitting device methods |
US7084434B2 (en) | 2003-04-15 | 2006-08-01 | Luminus Devices, Inc. | Uniform color phosphor-coated light-emitting diode |
US7274043B2 (en) | 2003-04-15 | 2007-09-25 | Luminus Devices, Inc. | Light emitting diode systems |
US7262550B2 (en) | 2003-04-15 | 2007-08-28 | Luminus Devices, Inc. | Light emitting diode utilizing a physical pattern |
US7166871B2 (en) * | 2003-04-15 | 2007-01-23 | Luminus Devices, Inc. | Light emitting systems |
US7098589B2 (en) | 2003-04-15 | 2006-08-29 | Luminus Devices, Inc. | Light emitting devices with high light collimation |
US7667238B2 (en) | 2003-04-15 | 2010-02-23 | Luminus Devices, Inc. | Light emitting devices for liquid crystal displays |
US7074631B2 (en) | 2003-04-15 | 2006-07-11 | Luminus Devices, Inc. | Light emitting device methods |
US6831302B2 (en) * | 2003-04-15 | 2004-12-14 | Luminus Devices, Inc. | Light emitting devices with improved extraction efficiency |
EP2264798B1 (en) | 2003-04-30 | 2020-10-14 | Cree, Inc. | High powered light emitter packages with compact optics |
US7714345B2 (en) * | 2003-04-30 | 2010-05-11 | Cree, Inc. | Light-emitting devices having coplanar electrical contacts adjacent to a substrate surface opposite an active region and methods of forming the same |
US7005679B2 (en) | 2003-05-01 | 2006-02-28 | Cree, Inc. | Multiple component solid state white light |
JP2005005557A (ja) * | 2003-06-13 | 2005-01-06 | Hitachi Cable Ltd | 半導体発光素子の製造方法 |
JP2005019541A (ja) * | 2003-06-24 | 2005-01-20 | Rohm Co Ltd | 光半導体装置 |
TWI330413B (en) | 2005-01-25 | 2010-09-11 | Epistar Corp | A light-emitting device |
CN1306625C (zh) * | 2003-07-16 | 2007-03-21 | 璨圆光电股份有限公司 | 发光二极管结构及其制造方法 |
US7009213B2 (en) | 2003-07-31 | 2006-03-07 | Lumileds Lighting U.S., Llc | Light emitting devices with improved light extraction efficiency |
WO2005018008A1 (ja) * | 2003-08-19 | 2005-02-24 | Nichia Corporation | 半導体素子 |
DE10346605B4 (de) * | 2003-08-29 | 2022-02-24 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Strahlungemittierendes Halbleiterbauelement |
DE10340271B4 (de) * | 2003-08-29 | 2019-01-17 | Osram Opto Semiconductors Gmbh | Dünnschicht-Leuchtdiodenchip und Verfahren zu seiner Herstellung |
EP1658643B1 (de) * | 2003-08-29 | 2018-11-14 | OSRAM Opto Semiconductors GmbH | Strahlungemittierendes halbleiterbauelement |
US7341880B2 (en) * | 2003-09-17 | 2008-03-11 | Luminus Devices, Inc. | Light emitting device processes |
US7344903B2 (en) | 2003-09-17 | 2008-03-18 | Luminus Devices, Inc. | Light emitting device processes |
EP1668687A4 (en) * | 2003-09-19 | 2007-11-07 | Tinggi Tech Private Ltd | FABRICATION OF A CONDUCTIVE METAL LAYER ON SEMICONDUCTOR DEVICES |
WO2005029573A1 (en) * | 2003-09-19 | 2005-03-31 | Tinggi Technologies Private Limited | Fabrication of semiconductor devices |
US8604497B2 (en) | 2003-09-26 | 2013-12-10 | Osram Opto Semiconductors Gmbh | Radiation-emitting thin-film semiconductor chip |
JP4093943B2 (ja) * | 2003-09-30 | 2008-06-04 | 三洋電機株式会社 | 発光素子およびその製造方法 |
KR100714639B1 (ko) * | 2003-10-21 | 2007-05-07 | 삼성전기주식회사 | 발광 소자 |
US7070301B2 (en) | 2003-11-04 | 2006-07-04 | 3M Innovative Properties Company | Side reflector for illumination using light emitting diode |
TWI250669B (en) * | 2003-11-26 | 2006-03-01 | Sanken Electric Co Ltd | Semiconductor light emitting element and its manufacturing method |
WO2005064666A1 (en) * | 2003-12-09 | 2005-07-14 | The Regents Of The University Of California | Highly efficient gallium nitride based light emitting diodes via surface roughening |
US7450311B2 (en) | 2003-12-12 | 2008-11-11 | Luminus Devices, Inc. | Optical display systems and methods |
US7189591B2 (en) * | 2003-12-19 | 2007-03-13 | Nitto Denko Corporation | Process for producing light-emitting semiconductor device |
US7090357B2 (en) | 2003-12-23 | 2006-08-15 | 3M Innovative Properties Company | Combined light source for projection display |
JP2005191099A (ja) * | 2003-12-24 | 2005-07-14 | ▲さん▼圓光電股▲ふん▼有限公司 | 発光ダイオード装置 |
KR100581831B1 (ko) | 2004-02-05 | 2006-05-23 | 엘지전자 주식회사 | 발광 다이오드 |
US7300177B2 (en) | 2004-02-11 | 2007-11-27 | 3M Innovative Properties | Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture |
US7246923B2 (en) | 2004-02-11 | 2007-07-24 | 3M Innovative Properties Company | Reshaping light source modules and illumination systems using the same |
US7427146B2 (en) | 2004-02-11 | 2008-09-23 | 3M Innovative Properties Company | Light-collecting illumination system |
TWM271252U (en) * | 2004-12-14 | 2005-07-21 | Niching Ind Corp | Package structure of light-emitting device |
JP4868709B2 (ja) * | 2004-03-09 | 2012-02-01 | 三洋電機株式会社 | 発光素子 |
JP2005259891A (ja) * | 2004-03-10 | 2005-09-22 | Toyoda Gosei Co Ltd | 発光装置 |
EP1730790B1 (en) * | 2004-03-15 | 2011-11-09 | Tinggi Technologies Private Limited | Fabrication of semiconductor devices |
US7385226B2 (en) * | 2004-03-24 | 2008-06-10 | Epistar Corporation | Light-emitting device |
TWI237402B (en) * | 2004-03-24 | 2005-08-01 | Epistar Corp | High luminant device |
US7419912B2 (en) * | 2004-04-01 | 2008-09-02 | Cree, Inc. | Laser patterning of light emitting devices |
EP1756875A4 (en) * | 2004-04-07 | 2010-12-29 | Tinggi Technologies Private Ltd | FABRICATION OF A RETROFLECTIVE LAYER ON SEMICONDUCTOR ELECTROLUMINESCENT DIODES |
US7064356B2 (en) | 2004-04-16 | 2006-06-20 | Gelcore, Llc | Flip chip light emitting diode with micromesas and a conductive mesh |
KR100730114B1 (ko) * | 2004-04-19 | 2007-06-19 | 삼성에스디아이 주식회사 | 평판표시장치 |
JP2005354020A (ja) * | 2004-05-10 | 2005-12-22 | Univ Meijo | 半導体発光素子製造方法および半導体発光素子 |
US7101050B2 (en) | 2004-05-14 | 2006-09-05 | 3M Innovative Properties Company | Illumination system with non-radially symmetrical aperture |
US7791061B2 (en) | 2004-05-18 | 2010-09-07 | Cree, Inc. | External extraction light emitting diode based upon crystallographic faceted surfaces |
US7582910B2 (en) * | 2005-02-28 | 2009-09-01 | The Regents Of The University Of California | High efficiency light emitting diode (LED) with optimized photonic crystal extractor |
US7345298B2 (en) * | 2005-02-28 | 2008-03-18 | The Regents Of The University Of California | Horizontal emitting, vertical emitting, beam shaped, distributed feedback (DFB) lasers by growth over a patterned substrate |
US7768023B2 (en) * | 2005-10-14 | 2010-08-03 | The Regents Of The University Of California | Photonic structures for efficient light extraction and conversion in multi-color light emitting devices |
US8227820B2 (en) | 2005-02-09 | 2012-07-24 | The Regents Of The University Of California | Semiconductor light-emitting device |
US7161188B2 (en) * | 2004-06-28 | 2007-01-09 | Matsushita Electric Industrial Co., Ltd. | Semiconductor light emitting element, semiconductor light emitting device, and method for fabricating semiconductor light emitting element |
US7795623B2 (en) * | 2004-06-30 | 2010-09-14 | Cree, Inc. | Light emitting devices having current reducing structures and methods of forming light emitting devices having current reducing structures |
DE102005013894B4 (de) * | 2004-06-30 | 2010-06-17 | Osram Opto Semiconductors Gmbh | Elektromagnetische Strahlung erzeugender Halbleiterchip und Verfahren zu dessen Herstellung |
US7534633B2 (en) * | 2004-07-02 | 2009-05-19 | Cree, Inc. | LED with substrate modifications for enhanced light extraction and method of making same |
KR100649494B1 (ko) * | 2004-08-17 | 2006-11-24 | 삼성전기주식회사 | 레이저를 이용하여 발광 다이오드 기판을 표면 처리하는발광 다이오드 제조 방법 및 이 방법에 의해 제조된 발광다이오드 |
US20060038188A1 (en) | 2004-08-20 | 2006-02-23 | Erchak Alexei A | Light emitting diode systems |
US7390097B2 (en) | 2004-08-23 | 2008-06-24 | 3M Innovative Properties Company | Multiple channel illumination system |
KR20070046024A (ko) * | 2004-08-31 | 2007-05-02 | 각코우호우징 메이조다이가쿠 | 반도체 발광 소자 제조 방법 및 반도체 발광 소자 |
JP2006100787A (ja) * | 2004-08-31 | 2006-04-13 | Toyoda Gosei Co Ltd | 発光装置および発光素子 |
US7476910B2 (en) * | 2004-09-10 | 2009-01-13 | Kabushiki Kaisha Toshiba | Semiconductor light emitting device and method for manufacturing the same |
US8513686B2 (en) * | 2004-09-22 | 2013-08-20 | Cree, Inc. | High output small area group III nitride LEDs |
US8174037B2 (en) * | 2004-09-22 | 2012-05-08 | Cree, Inc. | High efficiency group III nitride LED with lenticular surface |
US7259402B2 (en) * | 2004-09-22 | 2007-08-21 | Cree, Inc. | High efficiency group III nitride-silicon carbide light emitting diode |
US7737459B2 (en) * | 2004-09-22 | 2010-06-15 | Cree, Inc. | High output group III nitride light emitting diodes |
US7304425B2 (en) | 2004-10-29 | 2007-12-04 | 3M Innovative Properties Company | High brightness LED package with compound optical element(s) |
US7329982B2 (en) | 2004-10-29 | 2008-02-12 | 3M Innovative Properties Company | LED package with non-bonded optical element |
US20060091411A1 (en) | 2004-10-29 | 2006-05-04 | Ouderkirk Andrew J | High brightness LED package |
US7404756B2 (en) | 2004-10-29 | 2008-07-29 | 3M Innovative Properties Company | Process for manufacturing optical and semiconductor elements |
US7419839B2 (en) | 2004-11-12 | 2008-09-02 | Philips Lumileds Lighting Company, Llc | Bonding an optical element to a light emitting device |
US7462502B2 (en) | 2004-11-12 | 2008-12-09 | Philips Lumileds Lighting Company, Llc | Color control by alteration of wavelength converting element |
KR100682872B1 (ko) * | 2004-12-08 | 2007-02-15 | 삼성전기주식회사 | 고효율 반도체 발광 소자 및 그 제조방법 |
KR100624449B1 (ko) * | 2004-12-08 | 2006-09-18 | 삼성전기주식회사 | 요철 구조를 포함하는 발광 소자 및 그 제조 방법 |
US20070145386A1 (en) * | 2004-12-08 | 2007-06-28 | Samsung Electro-Mechanics Co., Ltd. | Semiconductor light emitting device and method of manufacturing the same |
US8288942B2 (en) | 2004-12-28 | 2012-10-16 | Cree, Inc. | High efficacy white LED |
KR100638666B1 (ko) * | 2005-01-03 | 2006-10-30 | 삼성전기주식회사 | 질화물 반도체 발광소자 |
FI118196B (fi) * | 2005-07-01 | 2007-08-15 | Optogan Oy | Puolijohderakenne ja puolijohderakenteen valmistusmenetelmä |
US9130114B2 (en) | 2005-01-11 | 2015-09-08 | SemiLEDs Optoelectronics Co., Ltd. | Vertical light emitting diode (VLED) dice having confinement layers with roughened surfaces and methods of fabrication |
US7473936B2 (en) * | 2005-01-11 | 2009-01-06 | Semileds Corporation | Light emitting diodes (LEDs) with improved light extraction by roughening |
US7897420B2 (en) * | 2005-01-11 | 2011-03-01 | SemiLEDs Optoelectronics Co., Ltd. | Light emitting diodes (LEDs) with improved light extraction by roughening |
US7563625B2 (en) * | 2005-01-11 | 2009-07-21 | SemiLEDs Optoelectronics Co., Ltd. | Method of making light-emitting diodes (LEDs) with improved light extraction by roughening |
US7524686B2 (en) * | 2005-01-11 | 2009-04-28 | Semileds Corporation | Method of making light emitting diodes (LEDs) with improved light extraction by roughening |
US7413918B2 (en) * | 2005-01-11 | 2008-08-19 | Semileds Corporation | Method of making a light emitting diode |
US7186580B2 (en) * | 2005-01-11 | 2007-03-06 | Semileds Corporation | Light emitting diodes (LEDs) with improved light extraction by roughening |
US7692207B2 (en) * | 2005-01-21 | 2010-04-06 | Luminus Devices, Inc. | Packaging designs for LEDs |
US7170100B2 (en) | 2005-01-21 | 2007-01-30 | Luminus Devices, Inc. | Packaging designs for LEDs |
US7335920B2 (en) * | 2005-01-24 | 2008-02-26 | Cree, Inc. | LED with current confinement structure and surface roughening |
CN100431182C (zh) * | 2005-01-28 | 2008-11-05 | 晶元光电股份有限公司 | 发光组件 |
JP2006222288A (ja) * | 2005-02-10 | 2006-08-24 | Toshiba Corp | 白色led及びその製造方法 |
US7652299B2 (en) * | 2005-02-14 | 2010-01-26 | Showa Denko K.K. | Nitride semiconductor light-emitting device and method for fabrication thereof |
US9508902B2 (en) | 2005-02-21 | 2016-11-29 | Epistar Corporation | Optoelectronic semiconductor device |
US8097897B2 (en) | 2005-06-21 | 2012-01-17 | Epistar Corporation | High-efficiency light-emitting device and manufacturing method thereof |
US7932111B2 (en) | 2005-02-23 | 2011-04-26 | Cree, Inc. | Substrate removal process for high light extraction LEDs |
US7291864B2 (en) * | 2005-02-28 | 2007-11-06 | The Regents Of The University Of California | Single or multi-color high efficiency light emitting diode (LED) by growth over a patterned substrate |
US20070045640A1 (en) | 2005-08-23 | 2007-03-01 | Erchak Alexei A | Light emitting devices for liquid crystal displays |
US20060204865A1 (en) * | 2005-03-08 | 2006-09-14 | Luminus Devices, Inc. | Patterned light-emitting devices |
KR100712753B1 (ko) * | 2005-03-09 | 2007-04-30 | 주식회사 실트론 | 화합물 반도체 장치 및 그 제조방법 |
JP2006310721A (ja) * | 2005-03-28 | 2006-11-09 | Yokohama National Univ | 自発光デバイス |
KR100588377B1 (ko) * | 2005-05-10 | 2006-06-09 | 삼성전기주식회사 | 수직구조 질화갈륨계 발광다이오드 소자 및 그 제조방법 |
CN101176214A (zh) * | 2005-05-12 | 2008-05-07 | 皇家飞利浦电子股份有限公司 | 电致发光光源 |
JP5082278B2 (ja) * | 2005-05-16 | 2012-11-28 | ソニー株式会社 | 発光ダイオードの製造方法、集積型発光ダイオードの製造方法および窒化物系iii−v族化合物半導体の成長方法 |
CN100452452C (zh) * | 2005-05-17 | 2009-01-14 | 财团法人工业技术研究院 | 备有发光二极管的翻转侧置结构的发光装置 |
KR100638819B1 (ko) | 2005-05-19 | 2006-10-27 | 삼성전기주식회사 | 광추출효율이 개선된 수직구조 질화물 반도체 발광소자 |
KR100654533B1 (ko) * | 2005-05-24 | 2006-12-06 | 엘지전자 주식회사 | 광 추출용 나노 로드를 갖는 발광 소자 및 그의 제조방법 |
TWI248691B (en) * | 2005-06-03 | 2006-02-01 | Formosa Epitaxy Inc | Light emitting diode and method of fabricating thereof |
CN100423303C (zh) * | 2005-06-09 | 2008-10-01 | 璨圆光电股份有限公司 | 发光二极管及其制造方法 |
CN100343983C (zh) * | 2005-06-09 | 2007-10-17 | 华南师范大学 | 用于红外光探测的雪崩光电二极管的二次封装装置 |
US8163575B2 (en) * | 2005-06-17 | 2012-04-24 | Philips Lumileds Lighting Company Llc | Grown photonic crystals in semiconductor light emitting devices |
WO2007102627A1 (en) * | 2005-07-06 | 2007-09-13 | Lg Innotek Co., Ltd | Nitride semiconductor led and fabrication metho thereof |
EP1905104A1 (en) * | 2005-07-11 | 2008-04-02 | Gelcore LLC | Laser lift-off led with improved light extraction |
KR100900525B1 (ko) * | 2005-08-19 | 2009-06-02 | 한빔 주식회사 | 광추출 효율을 높인 발광다이오드 소자 및 이의 제조방법 |
KR100958590B1 (ko) * | 2005-08-19 | 2010-05-18 | 한빔 주식회사 | 광추출 효율을 높인 발광다이오드 소자 및 이의 제조방법 |
US20070018186A1 (en) * | 2005-07-19 | 2007-01-25 | Lg Chem, Ltd. | Light emitting diode device having advanced light extraction efficiency and preparation method thereof |
US20070018182A1 (en) * | 2005-07-20 | 2007-01-25 | Goldeneye, Inc. | Light emitting diodes with improved light extraction and reflectivity |
US8674375B2 (en) * | 2005-07-21 | 2014-03-18 | Cree, Inc. | Roughened high refractive index layer/LED for high light extraction |
KR100668964B1 (ko) * | 2005-09-27 | 2007-01-12 | 엘지전자 주식회사 | 나노 홈을 갖는 발광 소자 및 그의 제조 방법 |
SG130975A1 (en) * | 2005-09-29 | 2007-04-26 | Tinggi Tech Private Ltd | Fabrication of semiconductor devices for light emission |
JP4950999B2 (ja) * | 2005-10-07 | 2012-06-13 | オスラム シルヴェニア インコーポレイテッド | 透光性のヒートシンクを有するled |
US7391059B2 (en) | 2005-10-17 | 2008-06-24 | Luminus Devices, Inc. | Isotropic collimation devices and related methods |
US7388233B2 (en) * | 2005-10-17 | 2008-06-17 | Luminus Devices, Inc. | Patchwork patterned devices and related methods |
US7348603B2 (en) * | 2005-10-17 | 2008-03-25 | Luminus Devices, Inc. | Anisotropic collimation devices and related methods |
US20070085098A1 (en) * | 2005-10-17 | 2007-04-19 | Luminus Devices, Inc. | Patterned devices and related methods |
SG131803A1 (en) * | 2005-10-19 | 2007-05-28 | Tinggi Tech Private Ltd | Fabrication of transistors |
TWI451597B (zh) * | 2010-10-29 | 2014-09-01 | Epistar Corp | 光電元件及其製造方法 |
KR100703158B1 (ko) * | 2005-10-24 | 2007-04-06 | 삼성전자주식회사 | 표시장치와 그 제조방법 |
JP2007123381A (ja) * | 2005-10-26 | 2007-05-17 | Toyota Central Res & Dev Lab Inc | 半導体発光素子 |
JP2007150259A (ja) * | 2005-11-02 | 2007-06-14 | Sharp Corp | 窒化物半導体発光素子およびその製造方法 |
US7977703B2 (en) * | 2005-11-22 | 2011-07-12 | Rohm Co., Ltd. | Nitride semiconductor device having a zinc-based substrate |
KR100640497B1 (ko) * | 2005-11-24 | 2006-11-01 | 삼성전기주식회사 | 수직 구조 질화갈륨계 발광다이오드 소자 |
US8729580B2 (en) * | 2005-12-06 | 2014-05-20 | Toshiba Techno Center, Inc. | Light emitter with metal-oxide coating |
SG133432A1 (en) * | 2005-12-20 | 2007-07-30 | Tinggi Tech Private Ltd | Localized annealing during semiconductor device fabrication |
BRPI0620397A2 (pt) | 2005-12-22 | 2011-11-16 | Cree Led Lighting Solutions | dispositivo de iluminação |
US7798678B2 (en) * | 2005-12-30 | 2010-09-21 | 3M Innovative Properties Company | LED with compound encapsulant lens |
US7772604B2 (en) | 2006-01-05 | 2010-08-10 | Illumitex | Separate optical device for directing light from an LED |
US20100084679A1 (en) * | 2006-01-06 | 2010-04-08 | Epistar Corporation | Light-emitting device |
US20080128734A1 (en) * | 2006-01-06 | 2008-06-05 | Epistar Corporation | Light-emitting device |
JP2007194289A (ja) * | 2006-01-17 | 2007-08-02 | Sumitomo Chemical Co Ltd | 半導体発光デバイス及びその製造方法 |
US8441179B2 (en) | 2006-01-20 | 2013-05-14 | Cree, Inc. | Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources |
JP2009524247A (ja) | 2006-01-20 | 2009-06-25 | クリー エル イー ディー ライティング ソリューションズ インコーポレイテッド | ルミファー膜を空間的に分離することにより固体光発光素子におけるスペクトル内容をシフトすること |
KR101241477B1 (ko) | 2006-01-27 | 2013-03-08 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조 방법 |
US7622746B1 (en) * | 2006-03-17 | 2009-11-24 | Bridgelux, Inc. | Highly reflective mounting arrangement for LEDs |
SE529711C2 (sv) * | 2006-03-22 | 2007-11-06 | Aamic Ab | Fluorescensläsare |
KR101198763B1 (ko) * | 2006-03-23 | 2012-11-12 | 엘지이노텍 주식회사 | 기둥 구조와 이를 이용한 발광 소자 및 그 형성방법 |
CN101432895B (zh) | 2006-04-24 | 2012-09-05 | 克利公司 | 侧视表面安装式白光led |
KR100828873B1 (ko) * | 2006-04-25 | 2008-05-09 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
US7955531B1 (en) | 2006-04-26 | 2011-06-07 | Rohm And Haas Electronic Materials Llc | Patterned light extraction sheet and method of making same |
US7521727B2 (en) * | 2006-04-26 | 2009-04-21 | Rohm And Haas Company | Light emitting device having improved light extraction efficiency and method of making same |
KR100780233B1 (ko) | 2006-05-15 | 2007-11-27 | 삼성전기주식회사 | 다중 패턴 구조를 지닌 반도체 발광 소자 |
KR100735470B1 (ko) * | 2006-05-19 | 2007-07-03 | 삼성전기주식회사 | 질화물계 반도체 발광소자의 제조방법 |
JP2009538536A (ja) | 2006-05-26 | 2009-11-05 | クリー エル イー ディー ライティング ソリューションズ インコーポレイテッド | 固体発光デバイス、および、それを製造する方法 |
US8596819B2 (en) | 2006-05-31 | 2013-12-03 | Cree, Inc. | Lighting device and method of lighting |
KR100755591B1 (ko) * | 2006-06-22 | 2007-09-06 | 고려대학교 산학협력단 | 질화물계 발광소자의 제조방법 |
US20070295951A1 (en) * | 2006-06-26 | 2007-12-27 | Jen-Inn Chyi | Light-emitting diode incorporating an array of light extracting spots |
TWI309481B (en) | 2006-07-28 | 2009-05-01 | Epistar Corp | A light emitting device having a patterned substrate and the method thereof |
WO2008027692A2 (en) * | 2006-08-02 | 2008-03-06 | Abu-Ageel Nayef M | Led-based illumination system |
US7674639B2 (en) * | 2006-08-14 | 2010-03-09 | Bridgelux, Inc | GaN based LED with etched exposed surface for improved light extraction efficiency and method for making the same |
SG140473A1 (en) * | 2006-08-16 | 2008-03-28 | Tinggi Tech Private Ltd | Improvements in external light efficiency of light emitting diodes |
WO2008024385A2 (en) | 2006-08-23 | 2008-02-28 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
SG140512A1 (en) * | 2006-09-04 | 2008-03-28 | Tinggi Tech Private Ltd | Electrical current distribution in light emitting devices |
KR100796522B1 (ko) | 2006-09-05 | 2008-01-21 | 삼성전기주식회사 | 전자소자 내장형 인쇄회로기판의 제조방법 |
DE102006057747B4 (de) | 2006-09-27 | 2015-10-15 | Osram Opto Semiconductors Gmbh | Halbleiterkörper und Halbleiterchip mit einem Halbleiterkörper |
DE102007004302A1 (de) * | 2006-09-29 | 2008-04-03 | Osram Opto Semiconductors Gmbh | Halbleiterchip und Verfahren zur Herstellung eines Halbleiterchips |
JP2010506402A (ja) | 2006-10-02 | 2010-02-25 | イルミテックス, インコーポレイテッド | Ledのシステムおよび方法 |
US9318327B2 (en) | 2006-11-28 | 2016-04-19 | Cree, Inc. | Semiconductor devices having low threading dislocations and improved light extraction and methods of making the same |
KR20080048318A (ko) * | 2006-11-28 | 2008-06-02 | 삼성전자주식회사 | 산란부를 구비하는 반도체 레이저 소자 및 그 제조방법 |
WO2008070604A1 (en) * | 2006-12-04 | 2008-06-12 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
WO2008070607A1 (en) | 2006-12-04 | 2008-06-12 | Cree Led Lighting Solutions, Inc. | Lighting assembly and lighting method |
KR100869962B1 (ko) * | 2006-12-07 | 2008-11-24 | 한국전자통신연구원 | 전류 확산층을 포함하는 발광소자의 제조방법 |
US8110838B2 (en) * | 2006-12-08 | 2012-02-07 | Luminus Devices, Inc. | Spatial localization of light-generating portions in LEDs |
JP5082752B2 (ja) * | 2006-12-21 | 2012-11-28 | 日亜化学工業株式会社 | 半導体発光素子用基板の製造方法及びそれを用いた半導体発光素子 |
EP3223313B1 (en) | 2007-01-22 | 2021-04-14 | Cree, Inc. | Monolithic light emitter having multiple light emitting sub-devices |
TWI396297B (zh) * | 2007-01-24 | 2013-05-11 | Tera Xtal Technology Corp | 發光二極體結構及其製造方法 |
US8021904B2 (en) * | 2007-02-01 | 2011-09-20 | Cree, Inc. | Ohmic contacts to nitrogen polarity GaN |
JP5176334B2 (ja) * | 2007-02-01 | 2013-04-03 | 日亜化学工業株式会社 | 半導体発光素子 |
TWI321366B (en) | 2007-02-09 | 2010-03-01 | Huga Optotech Inc | Epi-structure with uneven multi-quantum well and the method thereof |
US20080197369A1 (en) * | 2007-02-20 | 2008-08-21 | Cree, Inc. | Double flip semiconductor device and method for fabrication |
CN102347405A (zh) * | 2007-03-08 | 2012-02-08 | 医药及科学传感器公司 | 用于恶劣环境的发光二极管 |
US8110425B2 (en) | 2007-03-20 | 2012-02-07 | Luminus Devices, Inc. | Laser liftoff structure and related methods |
US20080258130A1 (en) * | 2007-04-23 | 2008-10-23 | Bergmann Michael J | Beveled LED Chip with Transparent Substrate |
US20080283503A1 (en) * | 2007-05-14 | 2008-11-20 | Cheng-Yi Liu | Method of Processing Nature Pattern on Expitaxial Substrate |
KR101393785B1 (ko) * | 2007-05-21 | 2014-05-13 | 엘지이노텍 주식회사 | 반도체 발광 소자 및 그 제조방법 |
KR101283261B1 (ko) * | 2007-05-21 | 2013-07-11 | 엘지이노텍 주식회사 | 발광 소자 및 그 제조방법 |
DE102007028223A1 (de) * | 2007-06-20 | 2009-01-02 | Touchtek Corporation, Chunan | Leuchtdiode und Verfahren zu deren Herstellung |
WO2009002129A2 (en) * | 2007-06-27 | 2008-12-31 | Epivalley Co., Ltd. | Semiconductor light emitting device and method of manufacturing the same |
JP5493252B2 (ja) * | 2007-06-28 | 2014-05-14 | 日亜化学工業株式会社 | 半導体発光素子 |
US8179034B2 (en) | 2007-07-13 | 2012-05-15 | 3M Innovative Properties Company | Light extraction film for organic light emitting diode display and lighting devices |
CN101743488B (zh) | 2007-07-17 | 2014-02-26 | 科锐公司 | 具有内部光学特性结构的光学元件及其制造方法 |
US7863635B2 (en) | 2007-08-07 | 2011-01-04 | Cree, Inc. | Semiconductor light emitting devices with applied wavelength conversion materials |
US8617997B2 (en) * | 2007-08-21 | 2013-12-31 | Cree, Inc. | Selective wet etching of gold-tin based solder |
US11114594B2 (en) * | 2007-08-24 | 2021-09-07 | Creeled, Inc. | Light emitting device packages using light scattering particles of different size |
JP2010541295A (ja) * | 2007-10-08 | 2010-12-24 | スリーエム イノベイティブ プロパティズ カンパニー | 半導体波長コンバータが接合された発光ダイオード |
KR101361029B1 (ko) * | 2007-10-19 | 2014-02-12 | 삼성전자주식회사 | 질화물 반도체 소자 및 그 제조방법 |
US8368100B2 (en) | 2007-11-14 | 2013-02-05 | Cree, Inc. | Semiconductor light emitting diodes having reflective structures and methods of fabricating same |
US8575633B2 (en) | 2008-12-08 | 2013-11-05 | Cree, Inc. | Light emitting diode with improved light extraction |
US9634191B2 (en) | 2007-11-14 | 2017-04-25 | Cree, Inc. | Wire bond free wafer level LED |
US7915629B2 (en) * | 2008-12-08 | 2011-03-29 | Cree, Inc. | Composite high reflectivity layer |
US8536584B2 (en) | 2007-11-14 | 2013-09-17 | Cree, Inc. | High voltage wire bond free LEDS |
US9461201B2 (en) | 2007-11-14 | 2016-10-04 | Cree, Inc. | Light emitting diode dielectric mirror |
TWI401818B (zh) * | 2007-11-21 | 2013-07-11 | Univ Nat Cheng Kung | Surface plasmon resonance enhanced light emitting device and its preparation method |
JP5045418B2 (ja) * | 2007-11-28 | 2012-10-10 | 三菱化学株式会社 | GaN系LED素子、GaN系LED素子の製造方法およびGaN系LED素子製造用テンプレート |
KR20100097205A (ko) * | 2007-12-10 | 2010-09-02 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 단순화된 광 추출을 갖는 하향-변환된 발광 다이오드 |
US9431589B2 (en) | 2007-12-14 | 2016-08-30 | Cree, Inc. | Textured encapsulant surface in LED packages |
KR100947676B1 (ko) * | 2007-12-17 | 2010-03-16 | 주식회사 에피밸리 | 3족 질화물 반도체 발광소자 |
TW200929593A (en) * | 2007-12-20 | 2009-07-01 | Nat Univ Tsing Hua | Light source with reflective pattern structure |
US20090166654A1 (en) * | 2007-12-31 | 2009-07-02 | Zhiyin Gan | Light-emitting diode with increased light efficiency |
CN102163667B (zh) * | 2008-01-14 | 2014-04-16 | 晶元光电股份有限公司 | 半导体发光结构 |
US7829358B2 (en) | 2008-02-08 | 2010-11-09 | Illumitex, Inc. | System and method for emitter layer shaping |
DE102008015551A1 (de) * | 2008-03-25 | 2009-10-01 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement mit planarer Kontaktierung und Verfahren zu dessen Herstellung |
EP2280427B1 (en) * | 2008-04-25 | 2013-08-21 | LG Innotek Co., Ltd | Light emitting diode |
US8664747B2 (en) * | 2008-04-28 | 2014-03-04 | Toshiba Techno Center Inc. | Trenched substrate for crystal growth and wafer bonding |
US20100200880A1 (en) * | 2008-06-06 | 2010-08-12 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Semiconductor wafers and semiconductor devices and methods of making semiconductor wafers and devices |
US8395168B2 (en) * | 2008-06-06 | 2013-03-12 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Semiconductor wafers and semiconductor devices with polishing stops and method of making the same |
EP2303039A4 (en) * | 2008-06-11 | 2011-08-31 | Susanne Gardner | BEVERAGES COMPOSED FROM WINE STUFFS |
TWI420693B (zh) * | 2008-07-17 | 2013-12-21 | Advanced Optoelectronic Tech | 發光二極體及其製程 |
TW201005997A (en) * | 2008-07-24 | 2010-02-01 | Advanced Optoelectronic Tech | Rough structure of optoeletronics device and fabrication thereof |
US8384115B2 (en) * | 2008-08-01 | 2013-02-26 | Cree, Inc. | Bond pad design for enhancing light extraction from LED chips |
JP2008277871A (ja) * | 2008-08-22 | 2008-11-13 | Showa Denko Kk | Ledランプ |
EP2164302A1 (de) | 2008-09-12 | 2010-03-17 | Ilford Imaging Switzerland Gmbh | Optisches Element und Verfahren zu seiner Herstellung |
US7825427B2 (en) * | 2008-09-12 | 2010-11-02 | Bridgelux, Inc. | Method and apparatus for generating phosphor film with textured surface |
US9070827B2 (en) | 2010-10-29 | 2015-06-30 | Epistar Corporation | Optoelectronic device and method for manufacturing the same |
JP5282503B2 (ja) * | 2008-09-19 | 2013-09-04 | 日亜化学工業株式会社 | 半導体発光素子 |
KR101009651B1 (ko) * | 2008-10-15 | 2011-01-19 | 박은현 | 3족 질화물 반도체 발광소자 |
US20100102352A1 (en) * | 2008-10-24 | 2010-04-29 | Epivalley Co., Ltd. | III-Nitride Semiconductor Light Emitting Device |
US9051177B2 (en) * | 2008-10-27 | 2015-06-09 | The United States Of America As Represented By The Secretary Of The Army | Active optical limiting semiconductor device and method with active region transparent to light becoming opaque when not biased |
US20100110551A1 (en) * | 2008-10-31 | 2010-05-06 | 3M Innovative Properties Company | Light extraction film with high index backfill layer and passivation layer |
KR101007113B1 (ko) * | 2008-11-25 | 2011-01-10 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
KR101064016B1 (ko) | 2008-11-26 | 2011-09-08 | 엘지이노텍 주식회사 | 발광 소자 및 그 제조방법 |
US8017963B2 (en) * | 2008-12-08 | 2011-09-13 | Cree, Inc. | Light emitting diode with a dielectric mirror having a lateral configuration |
TW201034256A (en) | 2008-12-11 | 2010-09-16 | Illumitex Inc | Systems and methods for packaging light-emitting diode devices |
US7957621B2 (en) | 2008-12-17 | 2011-06-07 | 3M Innovative Properties Company | Light extraction film with nanoparticle coatings |
US20100202129A1 (en) * | 2009-01-21 | 2010-08-12 | Abu-Ageel Nayef M | Illumination system utilizing wavelength conversion materials and light recycling |
KR101097878B1 (ko) | 2009-02-11 | 2011-12-23 | 전북대학교산학협력단 | 질화물계 반도체 발광 소자의 제조 방법 |
KR101134810B1 (ko) | 2009-03-03 | 2012-04-13 | 엘지이노텍 주식회사 | 발광소자 및 그 제조방법 |
DE102009020127A1 (de) * | 2009-03-25 | 2010-09-30 | Osram Opto Semiconductors Gmbh | Leuchtdiode |
US8704257B2 (en) * | 2009-03-31 | 2014-04-22 | Epistar Corporation | Light-emitting element and the manufacturing method thereof |
US8529102B2 (en) * | 2009-04-06 | 2013-09-10 | Cree, Inc. | Reflector system for lighting device |
US9093293B2 (en) | 2009-04-06 | 2015-07-28 | Cree, Inc. | High voltage low current surface emitting light emitting diode |
US8476668B2 (en) * | 2009-04-06 | 2013-07-02 | Cree, Inc. | High voltage low current surface emitting LED |
KR101092063B1 (ko) * | 2009-04-28 | 2011-12-12 | 엘지이노텍 주식회사 | 발광소자 패키지 및 그 제조방법 |
US8741715B2 (en) * | 2009-04-29 | 2014-06-03 | Cree, Inc. | Gate electrodes for millimeter-wave operation and methods of fabrication |
JP2012526392A (ja) | 2009-05-05 | 2012-10-25 | スリーエム イノベイティブ プロパティズ カンパニー | 抽出効率を向上させた再発光半導体構造 |
KR101047617B1 (ko) * | 2009-05-21 | 2011-07-07 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
DE102009023351A1 (de) | 2009-05-29 | 2010-12-02 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip und Verfahren zur Herstellung eines optoelektronischen Halbleiterchips |
US8921876B2 (en) | 2009-06-02 | 2014-12-30 | Cree, Inc. | Lighting devices with discrete lumiphor-bearing regions within or on a surface of remote elements |
US8207547B2 (en) | 2009-06-10 | 2012-06-26 | Brudgelux, Inc. | Thin-film LED with P and N contacts electrically isolated from the substrate |
US20100327300A1 (en) * | 2009-06-25 | 2010-12-30 | Koninklijke Philips Electronics N.V. | Contact for a semiconductor light emitting device |
KR20110018563A (ko) * | 2009-08-18 | 2011-02-24 | 우리엘에스티 주식회사 | 3족 질화물 반도체 발광소자 및 그 제조 방법 |
US8449128B2 (en) | 2009-08-20 | 2013-05-28 | Illumitex, Inc. | System and method for a lens and phosphor layer |
US8585253B2 (en) | 2009-08-20 | 2013-11-19 | Illumitex, Inc. | System and method for color mixing lens array |
TWI405409B (zh) * | 2009-08-27 | 2013-08-11 | Novatek Microelectronics Corp | 低電壓差動訊號輸出級 |
US9362459B2 (en) | 2009-09-02 | 2016-06-07 | United States Department Of Energy | High reflectivity mirrors and method for making same |
CN102630288B (zh) | 2009-09-25 | 2015-09-09 | 科锐公司 | 具有低眩光和高亮度级均匀性的照明设备 |
KR101096301B1 (ko) | 2009-10-26 | 2011-12-20 | 고려대학교 산학협력단 | 발광다이오드 및 그 제조방법 |
US9435493B2 (en) | 2009-10-27 | 2016-09-06 | Cree, Inc. | Hybrid reflector system for lighting device |
US8525221B2 (en) * | 2009-11-25 | 2013-09-03 | Toshiba Techno Center, Inc. | LED with improved injection efficiency |
JP2010045418A (ja) * | 2009-11-27 | 2010-02-25 | Showa Denko Kk | 発光素子の製造方法 |
JP2010056564A (ja) * | 2009-11-27 | 2010-03-11 | Showa Denko Kk | 発光素子の製造方法及び発光素子 |
TWI415300B (zh) * | 2009-12-24 | 2013-11-11 | Hk Applied Science & Tech Res | 半導體晶圓及半導體裝置及製造半導體晶圓及裝置之方法 |
KR100993074B1 (ko) | 2009-12-29 | 2010-11-08 | 엘지이노텍 주식회사 | 발광소자, 발광소자의 제조방법 및 발광소자 패키지 |
TWI502768B (zh) * | 2009-12-31 | 2015-10-01 | Epistar Corp | 光電半導體裝置及其製造方法 |
KR101028251B1 (ko) * | 2010-01-19 | 2011-04-11 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
US8783915B2 (en) | 2010-02-11 | 2014-07-22 | Bridgelux, Inc. | Surface-textured encapsulations for use with light emitting diodes |
US9275979B2 (en) | 2010-03-03 | 2016-03-01 | Cree, Inc. | Enhanced color rendering index emitter through phosphor separation |
US9117954B2 (en) * | 2010-03-09 | 2015-08-25 | European Nano Invest Ab | High efficiency nanostructured photovoltaic device manufacturing |
US8642368B2 (en) * | 2010-03-12 | 2014-02-04 | Applied Materials, Inc. | Enhancement of LED light extraction with in-situ surface roughening |
JP2010147505A (ja) * | 2010-03-16 | 2010-07-01 | Showa Denko Kk | 発光素子の製造方法及び発光素子 |
JP2010135856A (ja) * | 2010-03-16 | 2010-06-17 | Showa Denko Kk | 発光素子の製造方法及び発光素子 |
JP2010135855A (ja) * | 2010-03-16 | 2010-06-17 | Showa Denko Kk | 発光素子の製造方法及び発光素子 |
WO2011125311A1 (ja) * | 2010-04-01 | 2011-10-13 | パナソニック株式会社 | 発光ダイオード素子および発光ダイオード装置 |
US9105824B2 (en) | 2010-04-09 | 2015-08-11 | Cree, Inc. | High reflective board or substrate for LEDs |
CN102222748B (zh) * | 2010-04-16 | 2014-07-16 | 清华大学 | 发光二极管 |
US8329482B2 (en) | 2010-04-30 | 2012-12-11 | Cree, Inc. | White-emitting LED chips and method for making same |
CN101859860B (zh) * | 2010-05-04 | 2013-04-10 | 厦门市三安光电科技有限公司 | 具有双反射层的铝镓铟磷系发光二极管的制备方法 |
US20120018755A1 (en) * | 2010-07-23 | 2012-01-26 | The Regents Of The University Of California | Light emitting devices with embedded void-gap structures through bonding of structured materials on active devices |
US9389408B2 (en) | 2010-07-23 | 2016-07-12 | Zeta Instruments, Inc. | 3D microscope and methods of measuring patterned substrates |
US8764224B2 (en) | 2010-08-12 | 2014-07-01 | Cree, Inc. | Luminaire with distributed LED sources |
WO2012026695A2 (en) * | 2010-08-27 | 2012-03-01 | Seoul Opto Device Co., Ltd. | Light emitting diode with improved luminous efficiency |
US8198109B2 (en) | 2010-08-27 | 2012-06-12 | Quarkstar Llc | Manufacturing methods for solid state light sheet or strip with LEDs connected in series for general illumination |
US8980730B1 (en) | 2010-09-14 | 2015-03-17 | Stc.Unm | Selective nanoscale growth of lattice mismatched materials |
TWI501421B (zh) * | 2010-09-21 | 2015-09-21 | Epistar Corp | 光電元件及其製造方法 |
US9070851B2 (en) | 2010-09-24 | 2015-06-30 | Seoul Semiconductor Co., Ltd. | Wafer-level light emitting diode package and method of fabricating the same |
KR101259482B1 (ko) * | 2010-09-24 | 2013-05-06 | 서울옵토디바이스주식회사 | 고효율 발광다이오드 |
CN102130251B (zh) * | 2010-09-28 | 2014-09-03 | 映瑞光电科技(上海)有限公司 | 发光二极管及其制造方法 |
US9293653B2 (en) | 2010-10-08 | 2016-03-22 | Guardian Industries Corp. | Light source with light scattering features, device including light source with light scattering features, and/or methods of making the same |
US8455882B2 (en) | 2010-10-15 | 2013-06-04 | Cree, Inc. | High efficiency LEDs |
JP5625725B2 (ja) * | 2010-10-18 | 2014-11-19 | 豊田合成株式会社 | 窒化ガリウム系化合物半導体発光素子 |
KR20120040448A (ko) * | 2010-10-19 | 2012-04-27 | 삼성엘이디 주식회사 | 수직형 발광 소자 |
US8192051B2 (en) | 2010-11-01 | 2012-06-05 | Quarkstar Llc | Bidirectional LED light sheet |
KR20130128420A (ko) | 2010-11-18 | 2013-11-26 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 폴리실라잔 결합층을 포함하는 발광 다이오드 성분 |
KR101274651B1 (ko) | 2010-11-30 | 2013-06-12 | 엘지디스플레이 주식회사 | 발광 다이오드 및 이의 제조 방법 |
US8556469B2 (en) | 2010-12-06 | 2013-10-15 | Cree, Inc. | High efficiency total internal reflection optic for solid state lighting luminaires |
JP5589812B2 (ja) | 2010-12-06 | 2014-09-17 | 豊田合成株式会社 | 半導体発光素子 |
JPWO2012093601A1 (ja) * | 2011-01-07 | 2014-06-09 | 三菱化学株式会社 | エピタキシャル成長用基板およびGaN系LEDデバイス |
US11251164B2 (en) | 2011-02-16 | 2022-02-15 | Creeled, Inc. | Multi-layer conversion material for down conversion in solid state lighting |
US8410726B2 (en) | 2011-02-22 | 2013-04-02 | Quarkstar Llc | Solid state lamp using modular light emitting elements |
US8314566B2 (en) | 2011-02-22 | 2012-11-20 | Quarkstar Llc | Solid state lamp using light emitting strips |
DE102011012928A1 (de) * | 2011-03-03 | 2012-09-06 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines Dünnfilm-Halbleiterkörpers und Dünnfilm-Halbleiterkörper |
US8680556B2 (en) | 2011-03-24 | 2014-03-25 | Cree, Inc. | Composite high reflectivity layer |
KR20120116231A (ko) * | 2011-04-12 | 2012-10-22 | (주)버티클 | 반도체 소자 및 그 제조 방법 |
US9245874B2 (en) | 2011-04-18 | 2016-01-26 | Cree, Inc. | LED array having embedded LED and method therefor |
TWI470829B (zh) * | 2011-04-27 | 2015-01-21 | Sino American Silicon Prod Inc | 磊晶基板的製作方法、發光二極體,及其製作方法 |
TWI429030B (zh) * | 2011-05-16 | 2014-03-01 | Sino American Silicon Prod Inc | 發光二極體基板與發光二極體 |
TWI438932B (zh) * | 2011-05-27 | 2014-05-21 | Nat Univ Tsing Hua | 準直性發光元件與其製造方法 |
TW201351696A (zh) * | 2011-05-31 | 2013-12-16 | Aceplux Optotech Inc | 高光取出率發光二極體的製作方法 |
CN102820386B (zh) * | 2011-06-11 | 2017-01-25 | 昆山中辰矽晶有限公司 | 磊晶基板的制造方法、发光二极体及其制造方法 |
US9142741B2 (en) | 2011-06-15 | 2015-09-22 | Sensor Electronic Technology, Inc. | Emitting device with improved extraction |
US10522714B2 (en) | 2011-06-15 | 2019-12-31 | Sensor Electronic Technology, Inc. | Device with inverted large scale light extraction structures |
KR20140047070A (ko) | 2011-06-15 | 2014-04-21 | 센서 일렉트로닉 테크놀로지, 인크 | 역전된 대면적 광 추출 구조들을 갖는 디바이스 |
US9337387B2 (en) | 2011-06-15 | 2016-05-10 | Sensor Electronic Technology, Inc. | Emitting device with improved extraction |
US10319881B2 (en) | 2011-06-15 | 2019-06-11 | Sensor Electronic Technology, Inc. | Device including transparent layer with profiled surface for improved extraction |
US9741899B2 (en) | 2011-06-15 | 2017-08-22 | Sensor Electronic Technology, Inc. | Device with inverted large scale light extraction structures |
US10170668B2 (en) | 2011-06-21 | 2019-01-01 | Micron Technology, Inc. | Solid state lighting devices with improved current spreading and light extraction and associated methods |
US10243121B2 (en) | 2011-06-24 | 2019-03-26 | Cree, Inc. | High voltage monolithic LED chip with improved reliability |
US8686429B2 (en) | 2011-06-24 | 2014-04-01 | Cree, Inc. | LED structure with enhanced mirror reflectivity |
US9728676B2 (en) | 2011-06-24 | 2017-08-08 | Cree, Inc. | High voltage monolithic LED chip |
US8395165B2 (en) | 2011-07-08 | 2013-03-12 | Bridelux, Inc. | Laterally contacted blue LED with superlattice current spreading layer |
US20130026480A1 (en) | 2011-07-25 | 2013-01-31 | Bridgelux, Inc. | Nucleation of Aluminum Nitride on a Silicon Substrate Using an Ammonia Preflow |
CN103563483A (zh) * | 2011-07-27 | 2014-02-05 | 松下电器产业株式会社 | 有机电致发光元件及其制造方法 |
US8916906B2 (en) | 2011-07-29 | 2014-12-23 | Kabushiki Kaisha Toshiba | Boron-containing buffer layer for growing gallium nitride on silicon |
US8865565B2 (en) | 2011-08-02 | 2014-10-21 | Kabushiki Kaisha Toshiba | LED having a low defect N-type layer that has grown on a silicon substrate |
US9343641B2 (en) | 2011-08-02 | 2016-05-17 | Manutius Ip, Inc. | Non-reactive barrier metal for eutectic bonding process |
US9142743B2 (en) | 2011-08-02 | 2015-09-22 | Kabushiki Kaisha Toshiba | High temperature gold-free wafer bonding for light emitting diodes |
US9012939B2 (en) | 2011-08-02 | 2015-04-21 | Kabushiki Kaisha Toshiba | N-type gallium-nitride layer having multiple conductive intervening layers |
US20130032810A1 (en) | 2011-08-03 | 2013-02-07 | Bridgelux, Inc. | Led on silicon substrate using zinc-sulfide as buffer layer |
US8564010B2 (en) | 2011-08-04 | 2013-10-22 | Toshiba Techno Center Inc. | Distributed current blocking structures for light emitting diodes |
US8624482B2 (en) | 2011-09-01 | 2014-01-07 | Toshiba Techno Center Inc. | Distributed bragg reflector for reflecting light of multiple wavelengths from an LED |
US8669585B1 (en) | 2011-09-03 | 2014-03-11 | Toshiba Techno Center Inc. | LED that has bounding silicon-doped regions on either side of a strain release layer |
US10032956B2 (en) | 2011-09-06 | 2018-07-24 | Sensor Electronic Technology, Inc. | Patterned substrate design for layer growth |
WO2013033841A1 (en) | 2011-09-06 | 2013-03-14 | Trilogy Environmental Systems Inc. | Hybrid desalination system |
US9324560B2 (en) | 2011-09-06 | 2016-04-26 | Sensor Electronic Technology, Inc. | Patterned substrate design for layer growth |
US8558247B2 (en) | 2011-09-06 | 2013-10-15 | Toshiba Techno Center Inc. | GaN LEDs with improved area and method for making the same |
US8686430B2 (en) | 2011-09-07 | 2014-04-01 | Toshiba Techno Center Inc. | Buffer layer for GaN-on-Si LED |
US9178114B2 (en) | 2011-09-29 | 2015-11-03 | Manutius Ip, Inc. | P-type doping layers for use with light emitting devices |
US8853668B2 (en) | 2011-09-29 | 2014-10-07 | Kabushiki Kaisha Toshiba | Light emitting regions for use with light emitting devices |
US20130082274A1 (en) | 2011-09-29 | 2013-04-04 | Bridgelux, Inc. | Light emitting devices having dislocation density maintaining buffer layers |
US8664679B2 (en) | 2011-09-29 | 2014-03-04 | Toshiba Techno Center Inc. | Light emitting devices having light coupling layers with recessed electrodes |
US9012921B2 (en) | 2011-09-29 | 2015-04-21 | Kabushiki Kaisha Toshiba | Light emitting devices having light coupling layers |
US8698163B2 (en) | 2011-09-29 | 2014-04-15 | Toshiba Techno Center Inc. | P-type doping layers for use with light emitting devices |
KR20130035658A (ko) * | 2011-09-30 | 2013-04-09 | 서울옵토디바이스주식회사 | 발광 다이오드 소자용 기판 제조 방법 |
US8957440B2 (en) | 2011-10-04 | 2015-02-17 | Cree, Inc. | Light emitting devices with low packaging factor |
US8552465B2 (en) | 2011-11-09 | 2013-10-08 | Toshiba Techno Center Inc. | Method for reducing stress in epitaxial growth |
US8581267B2 (en) | 2011-11-09 | 2013-11-12 | Toshiba Techno Center Inc. | Series connected segmented LED |
US8646505B2 (en) | 2011-11-18 | 2014-02-11 | LuxVue Technology Corporation | Micro device transfer head |
US8809875B2 (en) | 2011-11-18 | 2014-08-19 | LuxVue Technology Corporation | Micro light emitting diode |
US8349116B1 (en) | 2011-11-18 | 2013-01-08 | LuxVue Technology Corporation | Micro device transfer head heater assembly and method of transferring a micro device |
US8573469B2 (en) | 2011-11-18 | 2013-11-05 | LuxVue Technology Corporation | Method of forming a micro LED structure and array of micro LED structures with an electrically insulating layer |
EP2780954B1 (en) * | 2011-11-18 | 2019-10-16 | Apple Inc. | Method of forming a micro led structure |
CN103137816B (zh) * | 2011-12-03 | 2015-09-30 | 清华大学 | 发光二极管 |
CN103137803B (zh) * | 2011-12-03 | 2015-08-26 | 清华大学 | 发光二极管 |
CN103137812B (zh) * | 2011-12-03 | 2015-11-25 | 清华大学 | 发光二极管 |
CN103137804B (zh) * | 2011-12-03 | 2015-09-30 | 清华大学 | 发光二极管 |
WO2013095037A1 (ko) * | 2011-12-23 | 2013-06-27 | 서울옵토디바이스(주) | 발광다이오드 및 그 제조 방법 |
FR2985609B1 (fr) | 2012-01-05 | 2014-02-07 | Commissariat Energie Atomique | Substrat structure pour leds a forte extraction de lumiere |
JP5606465B2 (ja) * | 2012-02-01 | 2014-10-15 | 株式会社東芝 | 半導体発光素子及びその製造方法 |
WO2013116631A1 (en) | 2012-02-02 | 2013-08-08 | The Procter & Gamble Company | Light emitting laminate and method of making thereof |
WO2013121347A1 (en) | 2012-02-16 | 2013-08-22 | Koninklijke Philips N.V. | Optical element for uniform lighting |
TWI484663B (zh) * | 2012-03-14 | 2015-05-11 | Genesis Photonics Inc | 半導體發光元件及其製作方法 |
US20150084058A1 (en) * | 2012-03-19 | 2015-03-26 | Koninklijke Philips N.V. | Light emitting device grown on a silicon substrate |
TWI523269B (zh) | 2012-03-30 | 2016-02-21 | 晶元光電股份有限公司 | 發光元件 |
CN103367595B (zh) * | 2012-03-30 | 2016-02-10 | 展晶科技(深圳)有限公司 | 发光二极管晶粒及其制造方法 |
TWI528579B (zh) | 2012-04-18 | 2016-04-01 | 新世紀光電股份有限公司 | 發光二極體元件 |
TW201347231A (zh) | 2012-05-04 | 2013-11-16 | Lextar Electronics Corp | 發光二極體元件 |
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 |
US11160148B2 (en) | 2017-06-13 | 2021-10-26 | Ideal Industries Lighting Llc | Adaptive area lamp |
US11792898B2 (en) | 2012-07-01 | 2023-10-17 | Ideal Industries Lighting Llc | Enhanced fixtures for area lighting |
CN103682005B (zh) * | 2012-09-12 | 2016-12-07 | 顾玉奎 | Led磊晶制程 |
US8814376B2 (en) | 2012-09-26 | 2014-08-26 | Apogee Translite, Inc. | Lighting devices |
US9000414B2 (en) * | 2012-11-16 | 2015-04-07 | Korea Photonics Technology Institute | Light emitting diode having heterogeneous protrusion structures |
US8896008B2 (en) | 2013-04-23 | 2014-11-25 | Cree, Inc. | Light emitting diodes having group III nitride surface features defined by a mask and crystal planes |
CN110246946B (zh) | 2013-06-04 | 2023-04-21 | 科锐Led公司 | 发光二极管介质镜 |
TWI626395B (zh) | 2013-06-11 | 2018-06-11 | 晶元光電股份有限公司 | 發光裝置 |
CN104241262B (zh) | 2013-06-14 | 2020-11-06 | 惠州科锐半导体照明有限公司 | 发光装置以及显示装置 |
KR102075644B1 (ko) * | 2013-06-14 | 2020-02-10 | 엘지이노텍 주식회사 | 발광소자 및 조명시스템 |
US10139059B2 (en) | 2014-02-18 | 2018-11-27 | DMF, Inc. | Adjustable compact recessed lighting assembly with hangar bars |
US11060705B1 (en) | 2013-07-05 | 2021-07-13 | DMF, Inc. | Compact lighting apparatus with AC to DC converter and integrated electrical connector |
US9964266B2 (en) | 2013-07-05 | 2018-05-08 | DMF, Inc. | Unified driver and light source assembly for recessed lighting |
US11255497B2 (en) | 2013-07-05 | 2022-02-22 | DMF, Inc. | Adjustable electrical apparatus with hangar bars for installation in a building |
US11435064B1 (en) | 2013-07-05 | 2022-09-06 | DMF, Inc. | Integrated lighting module |
US10753558B2 (en) | 2013-07-05 | 2020-08-25 | DMF, Inc. | Lighting apparatus and methods |
US10563850B2 (en) | 2015-04-22 | 2020-02-18 | DMF, Inc. | Outer casing for a recessed lighting fixture |
US10551044B2 (en) | 2015-11-16 | 2020-02-04 | DMF, Inc. | Recessed lighting assembly |
JP6248786B2 (ja) * | 2014-04-25 | 2017-12-20 | 日亜化学工業株式会社 | 窒化物半導体素子およびその製造方法 |
US9548419B2 (en) | 2014-05-20 | 2017-01-17 | Southern Taiwan University Of Science And Technology | Light emitting diode chip having multi microstructure substrate surface |
WO2015181671A1 (en) * | 2014-05-30 | 2015-12-03 | Koninklijke Philips N.V. | Light-emitting device with patterned substrate |
KR102199995B1 (ko) * | 2014-06-02 | 2021-01-11 | 엘지이노텍 주식회사 | 발광소자 |
JP6617401B2 (ja) * | 2014-09-30 | 2019-12-11 | 日亜化学工業株式会社 | 半導体発光素子 |
USD826871S1 (en) | 2014-12-11 | 2018-08-28 | Cree, Inc. | Light emitting diode device |
US10658546B2 (en) | 2015-01-21 | 2020-05-19 | Cree, Inc. | High efficiency LEDs and methods of manufacturing |
USD777122S1 (en) | 2015-02-27 | 2017-01-24 | Cree, Inc. | LED package |
CA2931588C (en) | 2015-05-29 | 2021-09-14 | DMF, Inc. | Lighting module for recessed lighting systems |
USD783547S1 (en) | 2015-06-04 | 2017-04-11 | Cree, Inc. | LED package |
KR102382440B1 (ko) | 2015-06-22 | 2022-04-05 | 삼성전자주식회사 | 반도체 발광소자 |
FR3038451B1 (fr) * | 2015-06-30 | 2017-07-21 | Commissariat Energie Atomique | Dispositif electroluminescent. |
KR102393374B1 (ko) | 2015-08-31 | 2022-05-03 | 삼성디스플레이 주식회사 | 표시 장치 및 상기 표시 장치의 제조 방법 |
CN108369977B (zh) | 2015-10-01 | 2021-06-15 | 克利公司 | 低光学损失倒装芯片固态照明设备 |
USD851046S1 (en) | 2015-10-05 | 2019-06-11 | DMF, Inc. | Electrical Junction Box |
US10461221B2 (en) | 2016-01-18 | 2019-10-29 | Sensor Electronic Technology, Inc. | Semiconductor device with improved light propagation |
CN205944139U (zh) | 2016-03-30 | 2017-02-08 | 首尔伟傲世有限公司 | 紫外线发光二极管封装件以及包含此的发光二极管模块 |
US10529696B2 (en) | 2016-04-12 | 2020-01-07 | Cree, Inc. | High density pixelated LED and devices and methods thereof |
US10770440B2 (en) | 2017-03-15 | 2020-09-08 | Globalfoundries Inc. | Micro-LED display assembly |
CN106992231B (zh) * | 2017-04-06 | 2019-05-21 | 厦门三安光电有限公司 | 氮化物半导体元件及其制作方法 |
USD905327S1 (en) | 2018-05-17 | 2020-12-15 | DMF, Inc. | Light fixture |
US10488000B2 (en) | 2017-06-22 | 2019-11-26 | DMF, Inc. | Thin profile surface mount lighting apparatus |
WO2018237294A2 (en) | 2017-06-22 | 2018-12-27 | DMF, Inc. | THIN-PROFILE SURFACE MOUNTING LIGHTING DEVICE |
JP6719424B2 (ja) * | 2017-06-26 | 2020-07-08 | 日機装株式会社 | 半導体発光素子および半導体発光素子の製造方法 |
EP3662514A1 (en) | 2017-08-03 | 2020-06-10 | Cree, Inc. | High density pixelated-led chips and chip array devices, and fabrication methods |
US10734363B2 (en) | 2017-08-03 | 2020-08-04 | Cree, Inc. | High density pixelated-LED chips and chip array devices |
US11067231B2 (en) | 2017-08-28 | 2021-07-20 | DMF, Inc. | Alternate junction box and arrangement for lighting apparatus |
CA3083359A1 (en) | 2017-11-28 | 2019-06-06 | DMF, Inc. | Adjustable hanger bar assembly |
US11961875B2 (en) | 2017-12-20 | 2024-04-16 | Lumileds Llc | Monolithic segmented LED array architecture with islanded epitaxial growth |
US10879431B2 (en) | 2017-12-22 | 2020-12-29 | Lumileds Llc | Wavelength converting layer patterning for LED arrays |
WO2019133669A1 (en) | 2017-12-27 | 2019-07-04 | DMF, Inc. | Methods and apparatus for adjusting a luminaire |
US11923481B2 (en) | 2018-01-29 | 2024-03-05 | Creeled, Inc. | Reflective layers for light-emitting diodes |
US11031527B2 (en) | 2018-01-29 | 2021-06-08 | Creeled, Inc. | Reflective layers for light-emitting diodes |
US11387389B2 (en) | 2018-01-29 | 2022-07-12 | Creeled, Inc. | Reflective layers for light-emitting diodes |
US10529773B2 (en) | 2018-02-14 | 2020-01-07 | Cree, Inc. | Solid state lighting devices with opposing emission directions |
USD877957S1 (en) | 2018-05-24 | 2020-03-10 | DMF Inc. | Light fixture |
CA3103255A1 (en) | 2018-06-11 | 2019-12-19 | DMF, Inc. | A polymer housing for a recessed lighting system and methods for using same |
USD903605S1 (en) | 2018-06-12 | 2020-12-01 | DMF, Inc. | Plastic deep electrical junction box |
WO2020013563A1 (ko) * | 2018-07-09 | 2020-01-16 | 서울바이오시스 주식회사 | 발광 소자 및 이의 제조 방법 |
DE102018119622A1 (de) * | 2018-08-13 | 2020-02-13 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip und Verfahren zur Herstellung eines optoelektronischen Halbleiterchips |
US10811460B2 (en) | 2018-09-27 | 2020-10-20 | Lumileds Holding B.V. | Micrometer scale light emitting diode displays on patterned templates and substrates |
US11201265B2 (en) | 2018-09-27 | 2021-12-14 | Lumileds Llc | Micro light emitting devices |
US10964845B2 (en) | 2018-09-27 | 2021-03-30 | Lumileds Llc | Micro light emitting devices |
US10923628B2 (en) | 2018-09-27 | 2021-02-16 | Lumileds Llc | Micrometer scale light emitting diode displays on patterned templates and substrates |
WO2020072592A1 (en) | 2018-10-02 | 2020-04-09 | Ver Lighting Llc | A bar hanger assembly with mating telescoping bars |
US10879441B2 (en) | 2018-12-17 | 2020-12-29 | Cree, Inc. | Interconnects for light emitting diode chips |
US10903265B2 (en) | 2018-12-21 | 2021-01-26 | Cree, Inc. | Pixelated-LED chips and chip array devices, and fabrication methods |
USD864877S1 (en) | 2019-01-29 | 2019-10-29 | DMF, Inc. | Plastic deep electrical junction box with a lighting module mounting yoke |
USD901398S1 (en) | 2019-01-29 | 2020-11-10 | DMF, Inc. | Plastic deep electrical junction box |
USD1012864S1 (en) | 2019-01-29 | 2024-01-30 | DMF, Inc. | Portion of a plastic deep electrical junction box |
US11251406B2 (en) | 2019-03-07 | 2022-02-15 | Vitro Flat Glass Llc | Borosilicate light extraction region |
USD966877S1 (en) | 2019-03-14 | 2022-10-18 | Ver Lighting Llc | Hanger bar for a hanger bar assembly |
US10985294B2 (en) | 2019-03-19 | 2021-04-20 | Creeled, Inc. | Contact structures for light emitting diode chips |
DE102019112762A1 (de) * | 2019-05-15 | 2020-11-19 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Bauelement mit vergrabenen dotierten bereichen und verfahren zur herstellung eines bauelements |
US11094848B2 (en) | 2019-08-16 | 2021-08-17 | Creeled, Inc. | Light-emitting diode chip structures |
WO2021051101A1 (en) | 2019-09-12 | 2021-03-18 | DMF, Inc. | Miniature lighting module and lighting fixtures using same |
EP4052296A1 (en) | 2019-10-29 | 2022-09-07 | Creeled, Inc. | Texturing for high density pixelated-led chips |
US11674795B2 (en) | 2019-12-18 | 2023-06-13 | Lumileds Llc | Miniature pattern projector using microLEDs and micro-optics |
US11404473B2 (en) | 2019-12-23 | 2022-08-02 | Lumileds Llc | III-nitride multi-wavelength LED arrays |
US11923398B2 (en) | 2019-12-23 | 2024-03-05 | Lumileds Llc | III-nitride multi-wavelength LED arrays |
US11848402B2 (en) | 2020-03-11 | 2023-12-19 | Lumileds Llc | Light emitting diode devices with multilayer composite film including current spreading layer |
US11942507B2 (en) | 2020-03-11 | 2024-03-26 | Lumileds Llc | Light emitting diode devices |
US11569415B2 (en) | 2020-03-11 | 2023-01-31 | Lumileds Llc | Light emitting diode devices with defined hard mask opening |
US11735695B2 (en) | 2020-03-11 | 2023-08-22 | Lumileds Llc | Light emitting diode devices with current spreading layer |
US11592166B2 (en) | 2020-05-12 | 2023-02-28 | Feit Electric Company, Inc. | Light emitting device having improved illumination and manufacturing flexibility |
CA3124976A1 (en) | 2020-07-17 | 2022-01-17 | DMF, Inc. | Polymer housing for a lighting system and methods for using same |
USD990030S1 (en) | 2020-07-17 | 2023-06-20 | DMF, Inc. | Housing for a lighting system |
US11585517B2 (en) | 2020-07-23 | 2023-02-21 | DMF, Inc. | Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features |
US11876042B2 (en) | 2020-08-03 | 2024-01-16 | Feit Electric Company, Inc. | Omnidirectional flexible light emitting device |
US11437548B2 (en) | 2020-10-23 | 2022-09-06 | Creeled, Inc. | Pixelated-LED chips with inter-pixel underfill materials, and fabrication methods |
US11901491B2 (en) | 2020-10-29 | 2024-02-13 | Lumileds Llc | Light emitting diode devices |
US11626538B2 (en) | 2020-10-29 | 2023-04-11 | Lumileds Llc | Light emitting diode device with tunable emission |
US11631786B2 (en) | 2020-11-12 | 2023-04-18 | Lumileds Llc | III-nitride multi-wavelength LED arrays with etch stop layer |
US11705534B2 (en) | 2020-12-01 | 2023-07-18 | Lumileds Llc | Methods of making flip chip micro light emitting diodes |
US11955583B2 (en) | 2020-12-01 | 2024-04-09 | Lumileds Llc | Flip chip micro light emitting diodes |
US11600656B2 (en) | 2020-12-14 | 2023-03-07 | Lumileds Llc | Light emitting diode device |
US11935987B2 (en) | 2021-11-03 | 2024-03-19 | Lumileds Llc | Light emitting diode arrays with a light-emitting pixel area |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3954534A (en) | 1974-10-29 | 1976-05-04 | Xerox Corporation | Method of forming light emitting diode array with dome geometry |
DE2633191A1 (de) | 1976-07-23 | 1978-01-26 | Siemens Ag | Lumineszenzstrahlung erzeugendes bauelement mit grosser strahlungsausbeute |
JPS6430277A (en) * | 1987-07-27 | 1989-02-01 | Hitachi Ltd | Light convergent type light-emitting device |
US4866005A (en) | 1987-10-26 | 1989-09-12 | North Carolina State University | Sublimation of silicon carbide to produce large, device quality single crystals of silicon carbide |
US4946547A (en) | 1989-10-13 | 1990-08-07 | Cree Research, Inc. | Method of preparing silicon carbide surfaces for crystal growth |
US5200022A (en) | 1990-10-03 | 1993-04-06 | Cree Research, Inc. | Method of improving mechanically prepared substrate surfaces of alpha silicon carbide for deposition of beta silicon carbide thereon and resulting product |
JP3152708B2 (ja) * | 1991-12-12 | 2001-04-03 | 株式会社東芝 | 半導体発光素子 |
JP3139890B2 (ja) | 1992-08-25 | 2001-03-05 | 三菱電線工業株式会社 | 半導体発光素子 |
GB2270199B (en) * | 1992-08-25 | 1995-05-10 | Mitsubishi Cable Ind Ltd | Semiconductor light emitting element |
US5359208A (en) | 1993-02-26 | 1994-10-25 | Nippon Sheet Glass Co., Ltd. | Chip package with microlens array |
JP2778405B2 (ja) * | 1993-03-12 | 1998-07-23 | 日亜化学工業株式会社 | 窒化ガリウム系化合物半導体発光素子 |
JPH06338630A (ja) | 1993-05-28 | 1994-12-06 | Omron Corp | 半導体発光素子、並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、光結合装置及び発光装置 |
TW253999B (ko) | 1993-06-30 | 1995-08-11 | Hitachi Cable | |
JP3316062B2 (ja) * | 1993-12-09 | 2002-08-19 | 株式会社東芝 | 半導体発光素子 |
JPH07176788A (ja) | 1993-12-17 | 1995-07-14 | Sharp Corp | 発光ダイオード |
US5557115A (en) * | 1994-08-11 | 1996-09-17 | Rohm Co. Ltd. | Light emitting semiconductor device with sub-mount |
JP3257286B2 (ja) * | 1994-10-17 | 2002-02-18 | 日立電線株式会社 | 発光ダイオードの製造方法 |
JP3633018B2 (ja) | 1995-02-16 | 2005-03-30 | 昭和電工株式会社 | 半導体発光装置 |
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 |
US5614734A (en) * | 1995-03-15 | 1997-03-25 | Yale University | High efficency LED structure |
JPH0936431A (ja) * | 1995-07-13 | 1997-02-07 | Toshiba Corp | 半導体発光素子 |
DE19629920B4 (de) * | 1995-08-10 | 2006-02-02 | LumiLeds Lighting, U.S., LLC, San Jose | Licht-emittierende Diode mit einem nicht-absorbierenden verteilten Braggreflektor |
US5779924A (en) * | 1996-03-22 | 1998-07-14 | Hewlett-Packard Company | Ordered interface texturing for a light emitting device |
JP3233569B2 (ja) * | 1996-03-22 | 2001-11-26 | シャープ株式会社 | 半導体発光素子 |
JP3448441B2 (ja) * | 1996-11-29 | 2003-09-22 | 三洋電機株式会社 | 発光装置 |
JP3439063B2 (ja) * | 1997-03-24 | 2003-08-25 | 三洋電機株式会社 | 半導体発光素子および発光ランプ |
JPH10270758A (ja) * | 1997-03-26 | 1998-10-09 | Toyoda Gosei Co Ltd | 窒化ガリウム系化合物半導体素子 |
JP2998696B2 (ja) * | 1997-05-17 | 2000-01-11 | 日亜化学工業株式会社 | 発光ダイオード |
JPH11121795A (ja) * | 1997-10-16 | 1999-04-30 | Stanley Electric Co Ltd | 発光ダイオード及びその製造方法 |
JPH11220171A (ja) * | 1998-02-02 | 1999-08-10 | Toyoda Gosei Co Ltd | 窒化ガリウム系化合物半導体素子 |
US6091085A (en) * | 1998-02-19 | 2000-07-18 | Agilent Technologies, Inc. | GaN LEDs with improved output coupling efficiency |
GB9807692D0 (en) * | 1998-04-14 | 1998-06-10 | Univ Strathclyde | Optival devices |
EP0977277A1 (en) * | 1998-07-28 | 2000-02-02 | Interuniversitair Microelektronica Centrum Vzw | Devices for emitting radiation with a high efficiency and a method for fabricating such devices |
US6133589A (en) * | 1999-06-08 | 2000-10-17 | Lumileds Lighting, U.S., Llc | AlGaInN-based LED having thick epitaxial layer for improved light extraction |
US6614056B1 (en) * | 1999-12-01 | 2003-09-02 | Cree Lighting Company | Scalable led with improved current spreading structures |
CA2393081C (en) | 1999-12-03 | 2011-10-11 | Cree Lighting Company | Enhanced light extraction in leds through the use of internal and external optical elements |
US6410942B1 (en) * | 1999-12-03 | 2002-06-25 | Cree Lighting Company | Enhanced light extraction through the use of micro-LED arrays |
EP1256750A4 (en) | 2000-02-18 | 2003-05-07 | Hitachi Ltd | FLOW LIMITATION VALVE, MOTOR TYPE, AND MANUFACTURING METHOD THEREOF |
JP3595277B2 (ja) * | 2001-03-21 | 2004-12-02 | 三菱電線工業株式会社 | GaN系半導体発光ダイオード |
-
2000
- 2000-11-28 CA CA2393081A patent/CA2393081C/en not_active Expired - Lifetime
- 2000-11-28 US US09/727,803 patent/US6657236B1/en not_active Expired - Lifetime
- 2000-11-28 EP EP00992180.0A patent/EP1234344B1/en not_active Expired - Lifetime
- 2000-11-28 AU AU41391/01A patent/AU4139101A/en not_active Abandoned
- 2000-11-28 EP EP10181454.9A patent/EP2270883A3/en not_active Withdrawn
- 2000-11-28 JP JP2001542397A patent/JP5965095B2/ja not_active Expired - Lifetime
- 2000-11-28 CN CNB008184194A patent/CN1292493C/zh not_active Expired - Lifetime
- 2000-11-28 KR KR1020027007109A patent/KR100700993B1/ko active IP Right Grant
- 2000-11-28 WO PCT/US2000/042525 patent/WO2001041225A2/en active Application Filing
- 2000-12-01 MY MYPI20005643A patent/MY124997A/en unknown
- 2000-12-01 MY MYPI20005642A patent/MY127035A/en unknown
- 2000-12-02 TW TW089125678A patent/TW465130B/zh not_active IP Right Cessation
-
2001
- 2001-03-05 TW TW089125695A patent/TW535300B/zh not_active IP Right Cessation
-
2003
- 2003-01-28 HK HK03100713.3A patent/HK1048709A1/zh unknown
- 2003-09-17 US US10/665,595 patent/US6821804B2/en not_active Expired - Lifetime
-
2012
- 2012-10-05 JP JP2012223233A patent/JP6150998B2/ja not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101079415B1 (ko) * | 2004-02-27 | 2011-11-02 | 엘지전자 주식회사 | 반도체 발광소자 및 그 제조방법 |
US7470938B2 (en) | 2004-03-30 | 2008-12-30 | Samsung Electro-Mechanics Co., Ltd. | Nitride semiconductor light emitting device |
KR101335342B1 (ko) * | 2004-06-22 | 2013-12-02 | 버티클 인코퍼레이티드 | 향상된 광 출력을 갖는 수직 구조 반도체 디바이스 |
KR101286418B1 (ko) * | 2006-02-16 | 2013-07-19 | 스미또모 가가꾸 가부시키가이샤 | 3족 질화물 반도체 발광 소자 및 그 제조 방법 |
KR101348470B1 (ko) * | 2006-03-30 | 2014-01-06 | 스미또모 가가꾸 가부시키가이샤 | 발광 소자 |
US9246054B2 (en) | 2006-05-08 | 2016-01-26 | Lg Innotek Co., Ltd. | Light emitting device having light extraction structure and method for manufacturing the same |
US9837578B2 (en) | 2006-05-08 | 2017-12-05 | Lg Innotek Co., Ltd. | Light emitting device having light extraction structure and method for manufacturing the same |
KR101317632B1 (ko) * | 2007-04-17 | 2013-10-10 | 엘지이노텍 주식회사 | 질화물계 발광 소자 및 그 제조방법 |
KR101047718B1 (ko) * | 2008-11-26 | 2011-07-08 | 엘지이노텍 주식회사 | 발광 소자 |
US8154041B2 (en) | 2008-11-26 | 2012-04-10 | Lg Innotek Co., Ltd. | Light emitting device |
US8710528B2 (en) | 2008-11-26 | 2014-04-29 | Lg Innotek Co., Ltd. | Light emitting device |
KR101102998B1 (ko) * | 2010-02-03 | 2012-01-05 | 정명영 | 발광다이오드 칩 |
WO2011149163A1 (ko) * | 2010-05-27 | 2011-12-01 | 고려대학교 산학협력단 | 반도체 발광소자 및 그 제조방법 |
KR101346803B1 (ko) * | 2012-05-15 | 2014-01-03 | 포항공과대학교 산학협력단 | 발광 다이오드 소자 및 그의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN1423842A (zh) | 2003-06-11 |
KR100700993B1 (ko) | 2007-03-30 |
US20040041164A1 (en) | 2004-03-04 |
JP5965095B2 (ja) | 2016-08-10 |
EP1234344B1 (en) | 2020-12-02 |
TW535300B (en) | 2003-06-01 |
MY124997A (en) | 2006-07-31 |
JP2013012781A (ja) | 2013-01-17 |
CA2393081C (en) | 2011-10-11 |
MY127035A (en) | 2006-11-30 |
JP2004511080A (ja) | 2004-04-08 |
HK1048709A1 (zh) | 2003-04-11 |
US6657236B1 (en) | 2003-12-02 |
US6821804B2 (en) | 2004-11-23 |
WO2001041225A3 (en) | 2002-01-03 |
CN1292493C (zh) | 2006-12-27 |
AU4139101A (en) | 2001-06-12 |
CA2393081A1 (en) | 2001-06-07 |
EP1234344A2 (en) | 2002-08-28 |
TW465130B (en) | 2001-11-21 |
WO2001041225A2 (en) | 2001-06-07 |
JP6150998B2 (ja) | 2017-06-21 |
EP2270883A2 (en) | 2011-01-05 |
EP2270883A3 (en) | 2015-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100700993B1 (ko) | 향상된 광 적출 구조체를 갖는 발광 다이오드 및 그 제조 방법 | |
KR100731673B1 (ko) | 광 적출을 향상시킨 마이크로-발광 다이오드 어레이 | |
US8008678B2 (en) | Light-emitting diode with increased light extraction | |
US7518149B2 (en) | Light emitting mesa structures with high aspect ratio and near-parabolic sidewalls | |
US20090050905A1 (en) | Highly Efficient Light-Emitting Diode | |
US7741134B2 (en) | Inverted LED structure with improved light extraction | |
JP2003179255A (ja) | 光の抽出を改善すべくフリップチップ発光ダイオードに量子井戸を選択的に設ける方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
N231 | Notification of change of applicant | ||
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130305 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140228 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150226 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160218 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170220 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180219 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20200311 Year of fee payment: 14 |