KR100899133B1 - 양자 우물과 초격자를 가진 ⅲ족 나이트라이드계 발광다이오드 구조 - Google Patents
양자 우물과 초격자를 가진 ⅲ족 나이트라이드계 발광다이오드 구조 Download PDFInfo
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Abstract
Description
Claims (105)
- 다중(multiple) 양자 우물 구조를 포함하는 활성 영역을 포함하며, 상기 다중 양자 우물 구조는,III족 나이트라이드를 포함하는 제1 우물 지지층;상기 제1 우물 지지층 상의 III족 나이트라이드를 포함하는 제1 양자 우물층;상기 제1 양자 우물층 상의 III족 나이트라이드를 포함하는 제1 캡층;상기 제1 캡층 상의 III족 나이트라이드를 포함하는 제2 우물 지지층;상기 제2 우물 지지층 상의 III족 나이트라이드를 포함하는 제2 양자 우물층; 및상기 제2 양자 우물층 상의 III족 나이트라이드를 포함하는 제2 캡층;을 포함하며, 상기 제1 우물 지지층은 상기 제1 양자 우물층을 지지하고, 상기 제2 우물 지지층은 상기 제2 양자 우물층을 지지하고,상기 제1 캡층은 상기 제2 우물 지지층이 성장되는 온도보다 낮은 온도에서 성장됨으로써 상기 제2 우물 지지층보다 낮은 결정 품질을 갖는 것을 특징으로 하는 III족 나이트라이드계 반도체 소자.
- 제1항에 있어서, 상기 제1 우물 지지층은 갈륨 나이트라이드계 층을 포함하고, 상기 제1 양자 우물층은 인듐 갈륨 나이트라이드층을 포함하며 상기 제1 캡층은 갈륨 나이트라이드계 층을 포함하는 것을 특징으로 하는 반도체 소자.
- 제2항에 있어서, 상기 제1 우물 지지층과 상기 제1 캡층은 각각 InXGa1-XN층(여기서, 0≤X<1)을 포함하는 것을 특징으로 하는 반도체 소자.
- 제3항에 있어서, 상기 제1 우물 지지층과 상기 제1 캡층의 인듐 성분은 각각 상기 제1 양자 우물층의 인듐 성분보다 적은 것을 특징으로 하는 반도체 소자.
- 제2항에 있어서, 상기 제1 우물 지지층과 상기 제1 캡층은 AlXInYGa1-X-YN층(여기서, 0<X<1이고 0≤Y<1이며 X+Y≤1)을 각각 포함하는 것을 특징으로 하는 반도체 소자.
- 제5항에 있어서, X≤Y+0.05인 것을 특징으로 하는 반도체 소자.
- 제2항에 있어서, 상기 제1 우물 지지층과 상기 제1 캡층은 도핑되지 않은 것을 특징으로 하는 반도체 소자.
- 제2항에 있어서, 상기 제1 우물 지지층과 상기 제1 캡층은 도핑 레벨이 각각 5×1019cm-3보다 낮은 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서, 상기 제1 캡층과 상기 제1 우물 지지층은 각각 상기 제1 양자 우물층보다 큰 밴드갭을 갖는 것을 특징으로 하는 반도체 소자.
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- 제1항에 있어서, 상기 제2 우물 지지층과 상기 제1 캡층을 합한 두께는 50 내지 400Å인 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서, 상기 제2 우물 지지층과 상기 제1 캡층을 합한 두께는 90Å보다 큰 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서, 상기 제2 우물 지지층과 상기 제1 캡층을 합한 두께는 225Å인 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서, 상기 제2 우물 지지층의 두께는 상기 제1 캡층의 두께보다 큰 것을 특징으로 하는 반도체 소자.
- 제2항에 있어서, 상기 제1 양자 우물층의 두께는 10 내지 50Å인 것을 특징으로 하는 반도체 소자.
- 제2항에 있어서, 상기 제1 양자 우물층의 두께는 25Å인 것을 특징으로 하는 반도체 소자.
- 제2항에 있어서, 상기 제1 양자 우물층 안의 인듐 퍼센티지는 5% 내지 50%인 것을 특징으로 하는 반도체 소자.
- 제2항에 있어서, 초격자를 더 포함하고, 상기 제1 우물 지지층이 상기 초격자 상에 있는 것을 특징으로 하는 반도체 소자.
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- 제18항에 있어서, 상기 제1 우물 지지층과 상기 초격자 사이에 Ⅲ족 나이트라이드계 스페이서층을 더 포함하는 것을 특징으로 하는 반도체 소자.
- 제21항에 있어서, 상기 스페이서층은 도핑되지 않은 GaN을 포함하는 것을 특징으로 하는 반도체 소자.
- 제18항에 있어서, 상기 다중 양자 우물 구조의 밴드갭은 상기 초격자의 밴드갭보다 작은 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서, 상기 다중 양자 우물 구조를 2 내지 10번 반복하여 포함하는 것을 특징으로 하는 반도체 소자.
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- Ⅲ족 나이트라이드를 포함하는 우물 지지층을 제1 온도에서 형성하는 단계;상기 우물 지지층 상에 Ⅲ족 나이트라이드를 포함하는 양자 우물층을 상기 제1 온도보다 낮은 제2 온도에서 형성하는 단계; 및상기 양자 우물층 상에 Ⅲ족 나이트라이드를 포함하는 캡층을 상기 제1 온도보다 낮은 제3 온도에서 형성하는 단계를 포함하고,상기 우물 지지층은 상기 양자 우물층을 지지하는 적어도 하나의 양자 우물 구조를 포함하는 활성 영역을 가진 Ⅲ족 나이트라이드계 반도체 소자의 제조방법.
- 제44항에 있어서, 상기 제3 온도는 상기 제2 온도와 동일한 것을 특징으로 하는 반도체 소자의 제조방법.
- 제45항에 있어서, 상기 우물 지지층은 갈륨 나이트라이드계 층을 포함하고, 상기 양자 우물층은 인듐 갈륨 나이트라이드층을 포함하며 상기 캡층은 갈륨 나이트라이드계 층을 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 상기 제1 온도는 700 내지 900℃인 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 상기 제2 온도는 상기 제1 온도보다 0℃ 내지 200℃ 낮은 것을 특징으로 하는 반도체 소자의 제조방법(상기 온도 범위에서 0℃는 상기 온도 범위에 포함되지 않음).
- 제46항에 있어서, 상기 제2 온도는 상기 제1 온도보다 낮은 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 상기 인듐 갈륨 나이트라이드층은 질소 분위기에서 형성하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 상기 우물 지지층을 형성하는 단계와 상기 캡층을 형성하는 단계는 InXGa1-XN(여기서, 0≤X<1)으로 된 캡층을 형성하는 단계와 InXGa1-XN(여기서, 0≤X<1)으로 된 우물 지지층을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제51항에 있어서, 상기 우물 지지층과 상기 캡층의 각각의 인듐 성분은 상기 양자 우물층의 인듐 성분보다 적은 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 상기 우물 지지층을 형성하는 단계와 상기 캡층을 형성하는 단계는 AlXInYGa1-X-YN(여기서, 0<X<1이고 0≤Y<1이며 X+Y≤1)으로 된 캡층을 형성하는 단계와 AlXInYGa1-X-YN(여기서, 0<X<1이고 0≤Y<1이며 X+Y≤1)으로 된 우물 지지층을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제53항에 있어서, X≤Y+0.05인 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 상기 우물 지지층과 상기 캡층은 도핑되지 않은 것을 특징으로 하는 반도체 소자의 제조방법.
- 제44항에 있어서, 상기 우물 지지층과 상기 캡층은 도핑 레벨이 각각 5×1019cm-3보다 낮은 것을 특징으로 하는 반도체 소자의 제조방법.
- 제44항에 있어서, 상기 캡층과 상기 우물 지지층은 각각 상기 양자 우물층보다 큰 밴드갭을 갖는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 상기 우물 지지층과 상기 캡층을 합한 두께는 50 내지 400Å인 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 상기 우물 지지층의 두께는 상기 캡층의 두께보다 큰 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 상기 양자 우물층의 두께는 10 내지 50Å인 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 상기 양자 우물층 안의 인듐 퍼센티지는 5% 내지 50%인 것을 특징으로 하는 반도체 소자의 제조방법.
- 제46항에 있어서, 초격자를 형성하는 단계를 더 포함하고, 상기 우물 지지층이 상기 초격자 상에 있는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제62항에 있어서, 상기 우물 지지층과 상기 초격자 사이에 Ⅲ족 나이트라이드계 스페이서층을 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제63항에 있어서, 상기 스페이서층은 도핑되지 않은 GaN을 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제62항에 있어서, 상기 양자 우물층의 밴드갭은 상기 초격자의 밴드갭보다 작은 것을 특징으로 하는 반도체 소자의 제조방법.
- 제44항에 있어서,상기 캡층 상에 Ⅲ족 나이트라이드를 포함하는 제2 우물 지지층을 형성하는 단계;상기 제2 우물 지지층 상에 Ⅲ족 나이트라이드를 포함하는 제2 양자 우물층을 형성하는 단계; 및상기 제2 양자 우물층 상에 Ⅲ족 나이트라이드를 포함하는 제2 캡층을 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제66항에 있어서, 상기 Ⅲ족 나이트라이드를 포함하는 제2 우물 지지층을 형성하는 단계는 상기 우물 지지층을 상기 제1 온도에서 형성하는 단계를 포함하고,상기 양자 우물층을 형성하는 단계는 상기 제1 온도보다 낮은 상기 제2 온도에서 상기 양자 우물층을 형성하는 단계를 포함하며,상기 캡층을 형성하는 단계는 상기 제1 온도보다 낮은 상기 제3 온도에서 상기 캡층을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제67항에 있어서, 상기 제3 온도는 상기 제2 온도와 동일한 것을 특징으로 하는 반도체 소자의 제조방법.
- 제68항에 있어서, 상기 적어도 하나의 양자 우물 구조를 2 내지 10번 반복하여 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
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- 제62항에 있어서, 상기 반도체 소자는 발광 다이오드를 포함하고, 상기 발광 다이오드는 상기 초격자 상에 Ⅲ족 나이트라이드계 활성 영역을 더 포함하고, 상기 활성 영역과 상기 초격자 사이에 Ⅲ족 나이트라이드계 스페이서층을 더 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제73항에 있어서, 상기 스페이서층은 도핑되지 않은 GaN을 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
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US10/140,796 US6958497B2 (en) | 2001-05-30 | 2002-05-07 | Group III nitride based light emitting diode structures with a quantum well and superlattice, group III nitride based quantum well structures and group III nitride based superlattice structures |
PCT/US2002/016407 WO2002097904A2 (en) | 2001-05-30 | 2002-05-23 | Group iii nitride based light emitting diode structures with a quantum well and superlattice |
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Families Citing this family (393)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6800876B2 (en) | 2001-01-16 | 2004-10-05 | Cree, Inc. | Group III nitride LED with undoped cladding layer (5000.137) |
US6794684B2 (en) | 2001-02-01 | 2004-09-21 | Cree, Inc. | Reflective ohmic contacts for silicon carbide including a layer consisting essentially of nickel, methods of fabricating same, and light emitting devices including the same |
US6791119B2 (en) * | 2001-02-01 | 2004-09-14 | Cree, Inc. | Light emitting diodes including modifications for light extraction |
US7692182B2 (en) * | 2001-05-30 | 2010-04-06 | Cree, Inc. | Group III nitride based quantum well light emitting device structures with an indium containing capping structure |
US6958497B2 (en) | 2001-05-30 | 2005-10-25 | Cree, Inc. | Group III nitride based light emitting diode structures with a quantum well and superlattice, group III nitride based quantum well structures and group III nitride based superlattice structures |
TW546855B (en) * | 2001-06-07 | 2003-08-11 | Sumitomo Chemical Co | Group 3-5 compound semiconductor and light emitting diode |
JP2004531894A (ja) * | 2001-06-15 | 2004-10-14 | クリー インコーポレイテッド | 紫外線発光ダイオード |
US7211833B2 (en) | 2001-07-23 | 2007-05-01 | Cree, Inc. | Light emitting diodes including barrier layers/sublayers |
US6740906B2 (en) * | 2001-07-23 | 2004-05-25 | Cree, Inc. | Light emitting diodes including modifications for submount bonding |
US7858403B2 (en) | 2001-10-31 | 2010-12-28 | Cree, Inc. | Methods and systems for fabricating broad spectrum light emitting devices |
US20030090103A1 (en) * | 2001-11-09 | 2003-05-15 | Thomas Becker | Direct mailing device |
US7572257B2 (en) * | 2002-06-14 | 2009-08-11 | Ncontact Surgical, Inc. | Vacuum coagulation and dissection probes |
US8235990B2 (en) | 2002-06-14 | 2012-08-07 | Ncontact Surgical, Inc. | Vacuum coagulation probes |
US7063698B2 (en) | 2002-06-14 | 2006-06-20 | Ncontact Surgical, Inc. | Vacuum coagulation probes |
US9439714B2 (en) * | 2003-04-29 | 2016-09-13 | Atricure, Inc. | Vacuum coagulation probes |
US6893442B2 (en) | 2002-06-14 | 2005-05-17 | Ablatrics, Inc. | Vacuum coagulation probe for atrial fibrillation treatment |
SG115549A1 (en) | 2002-07-08 | 2005-10-28 | Sumitomo Chemical Co | Epitaxial substrate for compound semiconductor light emitting device, method for producing the same and light emitting device |
GB2416920B (en) * | 2002-07-08 | 2006-09-27 | Sumitomo Chemical Co | Epitaxial substrate for compound semiconductor light - emitting device, method for producing the same and light - emitting device |
KR100497890B1 (ko) * | 2002-08-19 | 2005-06-29 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
KR20110118848A (ko) * | 2002-09-19 | 2011-11-01 | 크리 인코포레이티드 | 경사 측벽을 포함하고 인광물질이 코팅된 발광 다이오드, 및 그의 제조방법 |
US7009199B2 (en) * | 2002-10-22 | 2006-03-07 | Cree, Inc. | Electronic devices having a header and antiparallel connected light emitting diodes for producing light from AC current |
KR100906921B1 (ko) * | 2002-12-09 | 2009-07-10 | 엘지이노텍 주식회사 | 발광 다이오드 제조 방법 |
CN1726624B (zh) * | 2002-12-20 | 2010-05-26 | 克里公司 | 形成包括平台结构和多层钝化层的半导体器件和相关器件的方法 |
US6885033B2 (en) * | 2003-03-10 | 2005-04-26 | Cree, Inc. | Light emitting devices for light conversion and methods and semiconductor chips for fabricating the same |
US7531380B2 (en) * | 2003-04-30 | 2009-05-12 | Cree, Inc. | Methods of forming light-emitting devices having an active region with electrical contacts coupled to opposing surfaces thereof |
US7087936B2 (en) * | 2003-04-30 | 2006-08-08 | Cree, Inc. | Methods of forming light-emitting devices having an antireflective layer that has a graded index of refraction |
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 |
US6995389B2 (en) * | 2003-06-18 | 2006-02-07 | Lumileds Lighting, U.S., Llc | Heterostructures for III-nitride light emitting devices |
KR100525545B1 (ko) * | 2003-06-25 | 2005-10-31 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
KR101034055B1 (ko) | 2003-07-18 | 2011-05-12 | 엘지이노텍 주식회사 | 발광 다이오드 및 그 제조방법 |
US20050104072A1 (en) | 2003-08-14 | 2005-05-19 | Slater David B.Jr. | Localized annealing of metal-silicon carbide ohmic contacts and devices so formed |
JP4110222B2 (ja) * | 2003-08-20 | 2008-07-02 | 住友電気工業株式会社 | 発光ダイオード |
US6995403B2 (en) * | 2003-09-03 | 2006-02-07 | United Epitaxy Company, Ltd. | Light emitting device |
US7183587B2 (en) | 2003-09-09 | 2007-02-27 | Cree, Inc. | Solid metal block mounting substrates for semiconductor light emitting devices |
US7029935B2 (en) * | 2003-09-09 | 2006-04-18 | Cree, Inc. | Transmissive optical elements including transparent plastic shell having a phosphor dispersed therein, and methods of fabricating same |
US7915085B2 (en) | 2003-09-18 | 2011-03-29 | Cree, Inc. | Molded chip fabrication method |
KR100641989B1 (ko) * | 2003-10-15 | 2006-11-02 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 |
CA2545628A1 (en) * | 2003-11-12 | 2005-05-26 | Cree, Inc. | Methods of processing semiconductor wafer backsides having light emitting devices (leds) thereon and leds so formed |
TWI250669B (en) * | 2003-11-26 | 2006-03-01 | Sanken Electric Co Ltd | Semiconductor light emitting element and its manufacturing method |
US7518158B2 (en) * | 2003-12-09 | 2009-04-14 | Cree, Inc. | Semiconductor light emitting devices and submounts |
US7615689B2 (en) * | 2004-02-12 | 2009-11-10 | Seminis Vegatable Seeds, Inc. | Methods for coupling resistance alleles in tomato |
US7202181B2 (en) * | 2004-03-26 | 2007-04-10 | Cres, Inc. | Etching of substrates of light emitting devices |
US7355284B2 (en) | 2004-03-29 | 2008-04-08 | Cree, Inc. | Semiconductor light emitting devices including flexible film having therein an optical element |
US7279346B2 (en) * | 2004-03-31 | 2007-10-09 | Cree, Inc. | Method for packaging a light emitting device by one dispense then cure step followed by another |
US7326583B2 (en) * | 2004-03-31 | 2008-02-05 | Cree, Inc. | Methods for packaging of a semiconductor light emitting device |
US7517728B2 (en) * | 2004-03-31 | 2009-04-14 | Cree, Inc. | Semiconductor light emitting devices including a luminescent conversion element |
US7419912B2 (en) * | 2004-04-01 | 2008-09-02 | Cree, Inc. | Laser patterning of light emitting devices |
US7868343B2 (en) * | 2004-04-06 | 2011-01-11 | Cree, Inc. | Light-emitting devices having multiple encapsulation layers with at least one of the encapsulation layers including nanoparticles and methods of forming the same |
KR100678854B1 (ko) * | 2004-04-13 | 2007-02-05 | 엘지이노텍 주식회사 | 발광 다이오드 및 그 제조방법 |
WO2005106985A2 (en) * | 2004-04-22 | 2005-11-10 | Cree, Inc. | Improved substrate buffer structure for group iii nitride devices |
US7504274B2 (en) | 2004-05-10 | 2009-03-17 | The Regents Of The University Of California | Fabrication of nonpolar indium gallium nitride thin films, heterostructures and devices by metalorganic chemical vapor deposition |
JP5379973B2 (ja) * | 2004-05-10 | 2013-12-25 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 有機金属気相成長法による非極性窒化インジウムガリウム薄膜、ヘテロ構造物およびデバイスの製作 |
CN100369198C (zh) * | 2004-06-15 | 2008-02-13 | 中国科学院半导体研究所 | 自适应柔性层制备无裂纹硅基ⅲ族氮化物薄膜的方法 |
US7583715B2 (en) * | 2004-06-15 | 2009-09-01 | Stc.Unm | Semiconductor conductive layers |
EP1774598B1 (en) * | 2004-06-30 | 2011-09-14 | Cree, Inc. | Chip-scale methods for packaging light emitting devices and chip-scale packaged light emitting devices |
US20060002442A1 (en) * | 2004-06-30 | 2006-01-05 | Kevin Haberern | Light emitting devices having current blocking structures and methods of fabricating light emitting devices having current blocking structures |
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 |
KR20060007123A (ko) * | 2004-07-19 | 2006-01-24 | 에피밸리 주식회사 | n형 질화물층의 전도도를 제어하는 방법 |
US7118262B2 (en) * | 2004-07-23 | 2006-10-10 | Cree, Inc. | Reflective optical elements for semiconductor light emitting devices |
US7557380B2 (en) | 2004-07-27 | 2009-07-07 | Cree, Inc. | Light emitting devices having a reflective bond pad and methods of fabricating light emitting devices having reflective bond pads |
TWI374552B (en) | 2004-07-27 | 2012-10-11 | Cree Inc | Ultra-thin ohmic contacts for p-type nitride light emitting devices and methods of forming |
US20060039498A1 (en) * | 2004-08-19 | 2006-02-23 | De Figueiredo Rui J P | Pre-distorter for orthogonal frequency division multiplexing systems and method of operating the same |
KR100670531B1 (ko) * | 2004-08-26 | 2007-01-16 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
US7217583B2 (en) * | 2004-09-21 | 2007-05-15 | Cree, Inc. | Methods of coating semiconductor light emitting elements by evaporating solvent from a suspension |
US7372198B2 (en) * | 2004-09-23 | 2008-05-13 | Cree, Inc. | Semiconductor light emitting devices including patternable films comprising transparent silicone and phosphor |
KR20070054722A (ko) * | 2004-09-28 | 2007-05-29 | 스미또모 가가꾸 가부시키가이샤 | Ⅲ-ⅴ족 화합물 반도체 및 그 제조 방법 |
JP2006108585A (ja) * | 2004-10-08 | 2006-04-20 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子 |
US20060097385A1 (en) | 2004-10-25 | 2006-05-11 | Negley Gerald H | Solid metal block semiconductor light emitting device mounting substrates and packages including cavities and heat sinks, and methods of packaging same |
US7322732B2 (en) | 2004-12-23 | 2008-01-29 | Cree, Inc. | Light emitting diode arrays for direct backlighting of liquid crystal displays |
TWI245440B (en) * | 2004-12-30 | 2005-12-11 | Ind Tech Res Inst | Light emitting diode |
US8125137B2 (en) | 2005-01-10 | 2012-02-28 | Cree, Inc. | Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same |
US7304694B2 (en) * | 2005-01-12 | 2007-12-04 | Cree, Inc. | Solid colloidal dispersions for backlighting of liquid crystal displays |
US7335920B2 (en) * | 2005-01-24 | 2008-02-26 | Cree, Inc. | LED with current confinement structure and surface roughening |
US7939842B2 (en) * | 2005-01-27 | 2011-05-10 | Cree, Inc. | Light emitting device packages, light emitting diode (LED) packages and related methods |
US7446345B2 (en) * | 2005-04-29 | 2008-11-04 | Cree, Inc. | Light emitting devices with active layers that extend into opened pits |
JP2006332365A (ja) * | 2005-05-26 | 2006-12-07 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子およびそれを用いた発光装置 |
US20060267043A1 (en) * | 2005-05-27 | 2006-11-30 | Emerson David T | Deep ultraviolet light emitting devices and methods of fabricating deep ultraviolet light emitting devices |
US9331192B2 (en) * | 2005-06-29 | 2016-05-03 | Cree, Inc. | Low dislocation density group III nitride layers on silicon carbide substrates and methods of making the same |
TWI422044B (zh) * | 2005-06-30 | 2014-01-01 | Cree Inc | 封裝發光裝置之晶片尺度方法及經晶片尺度封裝之發光裝置 |
KR100565894B1 (ko) * | 2005-07-06 | 2006-03-31 | (주)룩셀런트 | 3족 질화물 반도체 발광소자의 활성층을 제어하는 방법 |
US7847279B2 (en) * | 2005-07-06 | 2010-12-07 | Lg Innotek Co., Ltd. | Nitride semiconductor LED and fabrication method thereof |
US8835952B2 (en) | 2005-08-04 | 2014-09-16 | Cree, Inc. | Submounts for semiconductor light emitting devices and methods of forming packaged light emitting devices including dispensed encapsulants |
US7365371B2 (en) * | 2005-08-04 | 2008-04-29 | Cree, Inc. | Packages for semiconductor light emitting devices utilizing dispensed encapsulants |
JP4913375B2 (ja) | 2005-08-08 | 2012-04-11 | 昭和電工株式会社 | 半導体素子の製造方法 |
KR100691283B1 (ko) * | 2005-09-23 | 2007-03-12 | 삼성전기주식회사 | 질화물 반도체 소자 |
KR100649749B1 (ko) * | 2005-10-25 | 2006-11-27 | 삼성전기주식회사 | 질화물 반도체 발광 소자 |
US7547925B2 (en) | 2005-11-14 | 2009-06-16 | Palo Alto Research Center Incorporated | Superlattice strain relief layer for semiconductor devices |
JP5255759B2 (ja) * | 2005-11-14 | 2013-08-07 | パロ・アルト・リサーチ・センター・インコーポレーテッド | 半導体デバイス用超格子歪緩衝層 |
US7547939B2 (en) * | 2005-11-23 | 2009-06-16 | Sensor Electronic Technology, Inc. | Semiconductor device and circuit having multiple voltage controlled capacitors |
GB2432715A (en) * | 2005-11-25 | 2007-05-30 | Sharp Kk | Nitride semiconductor light emitting devices |
CN103925521A (zh) | 2005-12-21 | 2014-07-16 | 科锐公司 | 照明装置 |
JP2009527071A (ja) * | 2005-12-22 | 2009-07-23 | 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 | 照明装置 |
WO2007081719A2 (en) | 2006-01-05 | 2007-07-19 | Illumitex, Inc. | Separate optical device for directing light from an led |
US7442564B2 (en) * | 2006-01-19 | 2008-10-28 | Cree, Inc. | Dispensed electrical interconnections |
US8441179B2 (en) | 2006-01-20 | 2013-05-14 | Cree, Inc. | Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources |
EP2002488A4 (en) * | 2006-01-20 | 2012-05-30 | Cree Inc | DISTRIBUTION OF SPECTRAL CONTENT IN SOLID PHYSICIANS BY SPATIAL SEPARATION OF LUMIPHORIDE FILMS |
US7521728B2 (en) * | 2006-01-20 | 2009-04-21 | Cree, Inc. | Packages for semiconductor light emitting devices utilizing dispensed reflectors and methods of forming the same |
KR100735488B1 (ko) * | 2006-02-03 | 2007-07-04 | 삼성전기주식회사 | 질화갈륨계 발광다이오드 소자의 제조방법 |
US8969908B2 (en) * | 2006-04-04 | 2015-03-03 | Cree, Inc. | Uniform emission LED package |
US7863639B2 (en) * | 2006-04-12 | 2011-01-04 | Semileds Optoelectronics Co. Ltd. | Light-emitting diode lamp with low thermal resistance |
US8373195B2 (en) | 2006-04-12 | 2013-02-12 | SemiLEDs Optoelectronics Co., Ltd. | Light-emitting diode lamp with low thermal resistance |
US8033692B2 (en) | 2006-05-23 | 2011-10-11 | Cree, Inc. | Lighting device |
EP2027602A4 (en) * | 2006-05-23 | 2012-11-28 | Cree Inc | LIGHTING DEVICE AND METHOD OF MAKING |
EP2033235B1 (en) | 2006-05-26 | 2017-06-21 | Cree, Inc. | Solid state light emitting device |
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 |
KR101234783B1 (ko) * | 2006-07-13 | 2013-02-20 | 삼성전자주식회사 | 질화물계 반도체 발광소자 및 그 제조방법 |
KR100850950B1 (ko) * | 2006-07-26 | 2008-08-08 | 엘지전자 주식회사 | 질화물계 발광 소자 |
EP1883140B1 (de) * | 2006-07-27 | 2013-02-27 | OSRAM Opto Semiconductors GmbH | LD oder LED mit Übergitter-Mantelschicht und Dotierungsgradienten |
EP1883119B1 (de) * | 2006-07-27 | 2015-11-04 | OSRAM Opto Semiconductors GmbH | Halbleiter-Schichtstruktur mit Übergitter |
EP1883141B1 (de) * | 2006-07-27 | 2017-05-24 | OSRAM Opto Semiconductors GmbH | LD oder LED mit Übergitter-Mantelschicht |
US7943952B2 (en) * | 2006-07-31 | 2011-05-17 | Cree, Inc. | Method of uniform phosphor chip coating and LED package fabricated using method |
US7646024B2 (en) * | 2006-08-18 | 2010-01-12 | Cree, Inc. | Structure and method for reducing forward voltage across a silicon carbide-group III nitride interface |
US7763478B2 (en) | 2006-08-21 | 2010-07-27 | Cree, Inc. | Methods of forming semiconductor light emitting device packages by liquid injection molding |
JP2010502014A (ja) | 2006-08-23 | 2010-01-21 | 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 | 照明装置、および照明方法 |
KR100785374B1 (ko) * | 2006-09-25 | 2007-12-18 | 서울옵토디바이스주식회사 | 발광 다이오드 및 이의 제조 방법 |
KR20090064474A (ko) | 2006-10-02 | 2009-06-18 | 일루미텍스, 인크. | Led 시스템 및 방법 |
US7518139B2 (en) * | 2006-10-31 | 2009-04-14 | Lehigh University | Gallium nitride-based device and method |
US7808013B2 (en) * | 2006-10-31 | 2010-10-05 | Cree, Inc. | Integrated heat spreaders for light emitting devices (LEDs) and related assemblies |
US10295147B2 (en) | 2006-11-09 | 2019-05-21 | Cree, Inc. | LED array and method for fabricating same |
JP4948134B2 (ja) * | 2006-11-22 | 2012-06-06 | シャープ株式会社 | 窒化物半導体発光素子 |
KR100835717B1 (ko) * | 2006-12-07 | 2008-06-05 | 삼성전기주식회사 | 질화물 반도체 발광소자 |
US8030641B2 (en) * | 2006-12-19 | 2011-10-04 | Lehigh University | Graded in content gallium nitride-based device and method |
CN101207167B (zh) * | 2006-12-22 | 2010-05-19 | 上海蓝光科技有限公司 | 氮化物半导体发光元件 |
US8659005B2 (en) | 2006-12-24 | 2014-02-25 | Lehigh University | Staggered composition quantum well method and device |
US8076667B2 (en) * | 2006-12-24 | 2011-12-13 | Lehigh University | Efficient light extraction method and device |
KR100920915B1 (ko) | 2006-12-28 | 2009-10-12 | 서울옵토디바이스주식회사 | 초격자 구조의 장벽층을 갖는 발광 다이오드 |
US9159888B2 (en) | 2007-01-22 | 2015-10-13 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
US8232564B2 (en) | 2007-01-22 | 2012-07-31 | Cree, Inc. | Wafer level phosphor coating technique for warm light emitting diodes |
US9024349B2 (en) * | 2007-01-22 | 2015-05-05 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
CN102683376A (zh) | 2007-01-22 | 2012-09-19 | 科锐公司 | 高压发光体、发光体及照明装置 |
US7709853B2 (en) * | 2007-02-12 | 2010-05-04 | Cree, Inc. | Packaged semiconductor light emitting devices having multiple optical elements |
US9061450B2 (en) * | 2007-02-12 | 2015-06-23 | Cree, Inc. | Methods of forming packaged semiconductor light emitting devices having front contacts by compression molding |
US20080198572A1 (en) * | 2007-02-21 | 2008-08-21 | Medendorp Nicholas W | LED lighting systems including luminescent layers on remote reflectors |
JP2008244121A (ja) * | 2007-03-27 | 2008-10-09 | Rohm Co Ltd | 窒化物半導体素子の製造方法 |
EP1976031A3 (en) | 2007-03-29 | 2010-09-08 | Seoul Opto Device Co., Ltd. | Light emitting diode having well and/or barrier layers with superlattice structure |
US7910944B2 (en) | 2007-05-04 | 2011-03-22 | Cree, Inc. | Side mountable semiconductor light emitting device packages and panels |
US20090002979A1 (en) * | 2007-06-27 | 2009-01-01 | Cree, Inc. | Light emitting device (led) lighting systems for emitting light in multiple directions and related methods |
US8042971B2 (en) | 2007-06-27 | 2011-10-25 | Cree, Inc. | Light emitting device (LED) lighting systems for emitting light in multiple directions and related methods |
KR100864609B1 (ko) * | 2007-07-04 | 2008-10-22 | 우리엘에스티 주식회사 | 화합물 반도체를 이용한 발광소자 |
DE102007031926A1 (de) * | 2007-07-09 | 2009-01-15 | Osram Opto Semiconductors Gmbh | Strahlungsemittierender Halbleiterkörper |
US10505083B2 (en) * | 2007-07-11 | 2019-12-10 | Cree, Inc. | Coating method utilizing phosphor containment structure and devices fabricated using same |
WO2009012287A1 (en) * | 2007-07-17 | 2009-01-22 | Cree Led Lighting Solutions, Inc. | Optical elements with internal optical features and methods of fabricating same |
US20090039375A1 (en) * | 2007-08-07 | 2009-02-12 | Cree, Inc. | Semiconductor light emitting devices with separated wavelength conversion materials and methods of forming the same |
US7863635B2 (en) * | 2007-08-07 | 2011-01-04 | Cree, Inc. | Semiconductor light emitting devices with applied wavelength conversion materials |
KR101438806B1 (ko) * | 2007-08-28 | 2014-09-12 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
KR100877774B1 (ko) | 2007-09-10 | 2009-01-16 | 서울옵토디바이스주식회사 | 개선된 구조의 발광다이오드 |
DE102007046027A1 (de) * | 2007-09-26 | 2009-04-02 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip mit einer Mehrfachquantentopfstruktur |
US20090108269A1 (en) * | 2007-10-26 | 2009-04-30 | Led Lighting Fixtures, Inc. | Illumination device having one or more lumiphors, and methods of fabricating same |
US9660153B2 (en) | 2007-11-14 | 2017-05-23 | Cree, Inc. | Gap engineering for flip-chip mounted horizontal LEDs |
US9754926B2 (en) | 2011-01-31 | 2017-09-05 | Cree, Inc. | Light emitting diode (LED) arrays including direct die attach and related assemblies |
US8119028B2 (en) * | 2007-11-14 | 2012-02-21 | Cree, Inc. | Cerium and europium doped single crystal phosphors |
KR100961107B1 (ko) | 2007-11-19 | 2010-06-07 | 삼성엘이디 주식회사 | 이종접합(dh)구조 활성층을 갖는 질화물 반도체 소자 |
KR100972978B1 (ko) * | 2007-12-13 | 2010-07-29 | 삼성엘이디 주식회사 | 질화물 반도체 소자 |
US8167674B2 (en) * | 2007-12-14 | 2012-05-01 | Cree, Inc. | Phosphor distribution in LED lamps using centrifugal force |
US9041285B2 (en) | 2007-12-14 | 2015-05-26 | Cree, Inc. | Phosphor distribution in LED lamps using centrifugal force |
US8940561B2 (en) * | 2008-01-15 | 2015-01-27 | Cree, Inc. | Systems and methods for application of optical materials to optical elements |
US8058088B2 (en) | 2008-01-15 | 2011-11-15 | Cree, Inc. | Phosphor coating systems and methods for light emitting structures and packaged light emitting diodes including phosphor coating |
US10008637B2 (en) | 2011-12-06 | 2018-06-26 | Cree, Inc. | Light emitter devices and methods with reduced dimensions and improved light output |
US8178888B2 (en) * | 2008-02-01 | 2012-05-15 | Cree, Inc. | Semiconductor light emitting devices with high color rendering |
WO2009100358A1 (en) | 2008-02-08 | 2009-08-13 | Illumitex, Inc. | System and method for emitter layer shaping |
KR100961109B1 (ko) * | 2008-02-11 | 2010-06-07 | 삼성엘이디 주식회사 | GaN계 반도체 발광소자 |
US8637883B2 (en) | 2008-03-19 | 2014-01-28 | Cree, Inc. | Low index spacer layer in LED devices |
US8664747B2 (en) * | 2008-04-28 | 2014-03-04 | Toshiba Techno Center Inc. | Trenched substrate for crystal growth and wafer bonding |
US9147812B2 (en) * | 2008-06-24 | 2015-09-29 | Cree, Inc. | Methods of assembly for a semiconductor light emitting device package |
US8240875B2 (en) | 2008-06-25 | 2012-08-14 | Cree, Inc. | Solid state linear array modules for general illumination |
CN102197596B (zh) * | 2008-09-08 | 2014-10-29 | 3M创新有限公司 | 电像素化发光装置 |
US7955875B2 (en) * | 2008-09-26 | 2011-06-07 | Cree, Inc. | Forming light emitting devices including custom wavelength conversion structures |
WO2010056596A2 (en) * | 2008-11-13 | 2010-05-20 | 3M Innovative Properties Company | Electrically pixelated luminescent device incorporating optical elements |
US8421058B2 (en) * | 2008-11-21 | 2013-04-16 | Agency For Science, Technology And Research | Light emitting diode structure having superlattice with reduced electron kinetic energy therein |
TW201034256A (en) | 2008-12-11 | 2010-09-16 | Illumitex Inc | Systems and methods for packaging light-emitting diode devices |
US8096671B1 (en) | 2009-04-06 | 2012-01-17 | Nmera, Llc | Light emitting diode illumination system |
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 |
US20110012141A1 (en) | 2009-07-15 | 2011-01-20 | Le Toquin Ronan P | Single-color wavelength-converted light emitting devices |
US9243329B2 (en) * | 2009-08-12 | 2016-01-26 | Georgia State University Research Foundation, Inc. | High pressure chemical vapor deposition apparatuses, methods, and compositions produced therewith |
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 |
US9502612B2 (en) | 2009-09-20 | 2016-11-22 | Viagan Ltd. | Light emitting diode package with enhanced heat conduction |
US8525221B2 (en) * | 2009-11-25 | 2013-09-03 | Toshiba Techno Center, Inc. | LED with improved injection efficiency |
US8466611B2 (en) | 2009-12-14 | 2013-06-18 | Cree, Inc. | Lighting device with shaped remote phosphor |
US8536615B1 (en) | 2009-12-16 | 2013-09-17 | Cree, Inc. | Semiconductor device structures with modulated and delta doping and related methods |
US8604461B2 (en) | 2009-12-16 | 2013-12-10 | Cree, Inc. | Semiconductor device structures with modulated doping and related methods |
EP2518783B1 (en) * | 2009-12-21 | 2016-04-13 | Kabushiki Kaisha Toshiba | Nitride semiconductor light-emitting element and method for manufacturing same |
JP5709899B2 (ja) | 2010-01-05 | 2015-04-30 | ソウル バイオシス カンパニー リミテッドSeoul Viosys Co.,Ltd. | 発光ダイオード及びその製造方法 |
KR100999780B1 (ko) | 2010-01-07 | 2010-12-08 | 엘지이노텍 주식회사 | 광학 어셈블리, 이를 구비한 백라이트 유닛 및 디스플레이 장치 |
KR101710892B1 (ko) * | 2010-11-16 | 2017-02-28 | 엘지이노텍 주식회사 | 발광소자 |
US8575592B2 (en) * | 2010-02-03 | 2013-11-05 | Cree, Inc. | Group III nitride based light emitting diode structures with multiple quantum well structures having varying well thicknesses |
JP5306254B2 (ja) | 2010-02-12 | 2013-10-02 | 株式会社東芝 | 半導体発光素子 |
US9275979B2 (en) | 2010-03-03 | 2016-03-01 | Cree, Inc. | Enhanced color rendering index emitter through phosphor separation |
US8508127B2 (en) * | 2010-03-09 | 2013-08-13 | Cree, Inc. | High CRI lighting device with added long-wavelength blue color |
JP2011187862A (ja) * | 2010-03-11 | 2011-09-22 | Toyoda Gosei Co Ltd | Iii族窒化物半導体発光素子の製造方法 |
CN101807523A (zh) * | 2010-03-17 | 2010-08-18 | 中国科学院半导体研究所 | 在大失配衬底上生长表面无裂纹的GaN薄膜的方法 |
US20110233521A1 (en) * | 2010-03-24 | 2011-09-29 | Cree, Inc. | Semiconductor with contoured structure |
KR101754900B1 (ko) * | 2010-04-09 | 2017-07-06 | 엘지이노텍 주식회사 | 발광 소자 |
KR101051326B1 (ko) * | 2010-04-23 | 2011-07-22 | 주식회사 세미콘라이트 | 화합물 반도체 발광소자 |
DE112011101530B4 (de) * | 2010-04-30 | 2021-03-25 | Trustees Of Boston University | Verfahren zur Herstellung einer optischen Vorrichtung |
CN102315341B (zh) * | 2010-06-30 | 2014-03-12 | 比亚迪股份有限公司 | 具有超晶格结构有源层的发光器件 |
US9293678B2 (en) * | 2010-07-15 | 2016-03-22 | Micron Technology, Inc. | Solid-state light emitters having substrates with thermal and electrical conductivity enhancements and method of manufacture |
US10546846B2 (en) | 2010-07-23 | 2020-01-28 | Cree, Inc. | Light transmission control for masking appearance of solid state light sources |
JP2010251810A (ja) * | 2010-08-11 | 2010-11-04 | Sumitomo Electric Ind Ltd | 半導体発光素子 |
US9515229B2 (en) | 2010-09-21 | 2016-12-06 | Cree, Inc. | Semiconductor light emitting devices with optical coatings and methods of making same |
US8410679B2 (en) | 2010-09-21 | 2013-04-02 | Cree, Inc. | Semiconductor light emitting devices with densely packed phosphor layer at light emitting surface |
US8192051B2 (en) | 2010-11-01 | 2012-06-05 | Quarkstar Llc | Bidirectional LED light sheet |
US8772817B2 (en) | 2010-12-22 | 2014-07-08 | Cree, Inc. | Electronic device submounts including substrates with thermally conductive vias |
US8653542B2 (en) * | 2011-01-13 | 2014-02-18 | Tsmc Solid State Lighting Ltd. | Micro-interconnects for light-emitting diodes |
CN102097555A (zh) * | 2011-01-14 | 2011-06-15 | 武汉迪源光电科技有限公司 | 一种二极管外延结构 |
US8589120B2 (en) | 2011-01-28 | 2013-11-19 | Cree, Inc. | Methods, systems, and apparatus for determining optical properties of elements of lighting components having similar color points |
US9053958B2 (en) | 2011-01-31 | 2015-06-09 | Cree, Inc. | Light emitting diode (LED) arrays including direct die attach and related assemblies |
US9508904B2 (en) | 2011-01-31 | 2016-11-29 | Cree, Inc. | Structures and substrates for mounting optical elements and methods and devices for providing the same background |
US9673363B2 (en) | 2011-01-31 | 2017-06-06 | Cree, Inc. | Reflective mounting substrates for flip-chip mounted horizontal LEDs |
US9831220B2 (en) | 2011-01-31 | 2017-11-28 | Cree, Inc. | Light emitting diode (LED) arrays including direct die attach and related assemblies |
US9166126B2 (en) | 2011-01-31 | 2015-10-20 | Cree, Inc. | Conformally coated light emitting devices and methods for providing the same |
US9401103B2 (en) | 2011-02-04 | 2016-07-26 | Cree, Inc. | LED-array light source with aspect ratio greater than 1 |
US10098197B2 (en) | 2011-06-03 | 2018-10-09 | Cree, Inc. | Lighting devices with individually compensating multi-color clusters |
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 |
CN102683514B (zh) * | 2011-03-06 | 2017-07-14 | 维亚甘有限公司 | 发光二极管封装和制造方法 |
KR101781435B1 (ko) | 2011-04-13 | 2017-09-25 | 삼성전자주식회사 | 질화물 반도체 발광소자 |
US9263636B2 (en) | 2011-05-04 | 2016-02-16 | Cree, Inc. | Light-emitting diode (LED) for achieving an asymmetric light output |
CN102185056B (zh) * | 2011-05-05 | 2012-10-03 | 中国科学院半导体研究所 | 提高电子注入效率的氮化镓基发光二极管 |
US8921875B2 (en) | 2011-05-10 | 2014-12-30 | Cree, Inc. | Recipient luminophoric mediums having narrow spectrum luminescent materials and related semiconductor light emitting devices and methods |
US8906263B2 (en) | 2011-06-03 | 2014-12-09 | Cree, Inc. | Red nitride phosphors |
US8814621B2 (en) | 2011-06-03 | 2014-08-26 | Cree, Inc. | Methods of determining and making red nitride compositions |
US8729790B2 (en) | 2011-06-03 | 2014-05-20 | Cree, Inc. | Coated phosphors and light emitting devices including the same |
US8747697B2 (en) | 2011-06-07 | 2014-06-10 | Cree, Inc. | Gallium-substituted yttrium aluminum garnet phosphor and light emitting devices including the same |
US8684569B2 (en) | 2011-07-06 | 2014-04-01 | Cree, Inc. | Lens and trim attachment structure for solid state downlights |
US8395165B2 (en) | 2011-07-08 | 2013-03-12 | Bridelux, Inc. | Laterally contacted blue LED with superlattice current spreading layer |
US10211380B2 (en) | 2011-07-21 | 2019-02-19 | Cree, Inc. | Light emitting devices and components having improved chemical resistance and related methods |
US10686107B2 (en) | 2011-07-21 | 2020-06-16 | Cree, Inc. | Light emitter devices and components with improved chemical resistance and related methods |
KR20140038553A (ko) | 2011-07-21 | 2014-03-28 | 크리,인코포레이티드 | 향상된 화학적 내성을 위한 발광 장치 패키지들, 부품들 및 방법들 그리고 관련된 방법들 |
US20130026480A1 (en) | 2011-07-25 | 2013-01-31 | Bridgelux, Inc. | Nucleation of Aluminum Nitride on a Silicon Substrate Using an Ammonia Preflow |
US8916906B2 (en) | 2011-07-29 | 2014-12-23 | Kabushiki Kaisha Toshiba | Boron-containing buffer layer for growing gallium nitride on silicon |
US9142743B2 (en) | 2011-08-02 | 2015-09-22 | Kabushiki Kaisha Toshiba | High temperature gold-free wafer bonding for light emitting diodes |
US9343641B2 (en) | 2011-08-02 | 2016-05-17 | Manutius Ip, Inc. | Non-reactive barrier metal for eutectic bonding process |
US9012939B2 (en) | 2011-08-02 | 2015-04-21 | Kabushiki Kaisha Toshiba | N-type gallium-nitride layer having multiple conductive intervening layers |
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 |
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 |
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 |
CN103022288B (zh) * | 2011-09-27 | 2017-02-01 | 比亚迪股份有限公司 | 一种发光二极管及其制造方法 |
US9178114B2 (en) | 2011-09-29 | 2015-11-03 | Manutius Ip, Inc. | P-type doping layers for use with light emitting devices |
US8698163B2 (en) | 2011-09-29 | 2014-04-15 | Toshiba Techno Center 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 |
US8664679B2 (en) | 2011-09-29 | 2014-03-04 | Toshiba Techno Center Inc. | Light emitting devices having light coupling layers with recessed electrodes |
US20130082274A1 (en) | 2011-09-29 | 2013-04-04 | Bridgelux, Inc. | Light emitting devices having dislocation density maintaining buffer layers |
US9012921B2 (en) | 2011-09-29 | 2015-04-21 | Kabushiki Kaisha Toshiba | Light emitting devices having light coupling layers |
US8957440B2 (en) | 2011-10-04 | 2015-02-17 | Cree, Inc. | Light emitting devices with low packaging factor |
US8581267B2 (en) | 2011-11-09 | 2013-11-12 | Toshiba Techno Center Inc. | Series connected segmented LED |
US8552465B2 (en) | 2011-11-09 | 2013-10-08 | Toshiba Techno Center Inc. | Method for reducing stress in epitaxial growth |
US9831382B2 (en) | 2011-12-03 | 2017-11-28 | Sensor Electronic Technology, Inc. | Epitaxy technique for growing semiconductor compounds |
US10490697B2 (en) | 2011-12-03 | 2019-11-26 | Sensor Electronic Technology, Inc. | Epitaxy technique for growing semiconductor compounds |
US10158044B2 (en) | 2011-12-03 | 2018-12-18 | Sensor Electronic Technology, Inc. | Epitaxy technique for growing semiconductor compounds |
US9496466B2 (en) | 2011-12-06 | 2016-11-15 | Cree, Inc. | Light emitter devices and methods, utilizing light emitting diodes (LEDs), for improved light extraction |
KR20130078345A (ko) * | 2011-12-30 | 2013-07-10 | 일진엘이디(주) | 스트레인 완충층을 이용하여 발광효율이 우수한 질화물계 발광소자 |
US9318669B2 (en) | 2012-01-30 | 2016-04-19 | Cree, Inc. | Methods of determining and making red nitride compositions |
WO2013116622A1 (en) | 2012-02-01 | 2013-08-08 | Sensor Electronic Technology, Inc. | Epitaxy technique for reducing threading dislocations in stressed semiconductor compounds |
US9240530B2 (en) | 2012-02-13 | 2016-01-19 | Cree, Inc. | Light emitter devices having improved chemical and physical resistance and related methods |
US9343441B2 (en) | 2012-02-13 | 2016-05-17 | Cree, Inc. | Light emitter devices having improved light output and related methods |
US9735198B2 (en) | 2012-03-30 | 2017-08-15 | Cree, Inc. | Substrate based light emitter devices, components, and related methods |
WO2013158645A1 (en) | 2012-04-16 | 2013-10-24 | Sensor Electronic Technology, Inc. | Non-uniform multiple quantum well structure |
KR101461602B1 (ko) * | 2012-06-25 | 2014-11-20 | 청주대학교 산학협력단 | 양자우물 구조 태양전지 및 그 제조 방법 |
JP5383876B1 (ja) | 2012-08-01 | 2014-01-08 | 株式会社東芝 | 半導体発光素子及びその製造方法 |
KR20140019635A (ko) * | 2012-08-06 | 2014-02-17 | 엘지이노텍 주식회사 | 발광 소자 및 발광 소자 패키지 |
JP5881560B2 (ja) * | 2012-08-30 | 2016-03-09 | 株式会社東芝 | 半導体発光装置及びその製造方法 |
US9171826B2 (en) | 2012-09-04 | 2015-10-27 | Micron Technology, Inc. | High voltage solid-state transducers and solid-state transducer arrays having electrical cross-connections and associated systems and methods |
US8814376B2 (en) | 2012-09-26 | 2014-08-26 | Apogee Translite, Inc. | Lighting devices |
TWI524551B (zh) | 2012-11-19 | 2016-03-01 | 新世紀光電股份有限公司 | 氮化物半導體結構及半導體發光元件 |
US10153394B2 (en) * | 2012-11-19 | 2018-12-11 | Genesis Photonics Inc. | Semiconductor structure |
TWI535055B (zh) | 2012-11-19 | 2016-05-21 | 新世紀光電股份有限公司 | 氮化物半導體結構及半導體發光元件 |
US9182091B2 (en) | 2012-12-14 | 2015-11-10 | Remphos Technologies Llc | LED panel light fixture |
US8882298B2 (en) | 2012-12-14 | 2014-11-11 | Remphos Technologies Llc | LED module for light distribution |
US9960315B2 (en) | 2013-01-09 | 2018-05-01 | Sensor Electronic Technology, Inc. | Light emitting heterostructure with partially relaxed semiconductor layer |
WO2014110195A1 (en) | 2013-01-09 | 2014-07-17 | Sensor Electronic Technology, Inc. | Light emitting heterostructure with partially relaxed semiconductor layer |
US9316382B2 (en) | 2013-01-31 | 2016-04-19 | Cree, Inc. | Connector devices, systems, and related methods for connecting light emitting diode (LED) modules |
US9039746B2 (en) | 2013-02-08 | 2015-05-26 | Cree, Inc. | Solid state light emitting devices including adjustable melatonin suppression effects |
US9030103B2 (en) | 2013-02-08 | 2015-05-12 | Cree, Inc. | Solid state light emitting devices including adjustable scotopic / photopic ratio |
US9565782B2 (en) | 2013-02-15 | 2017-02-07 | Ecosense Lighting Inc. | Field replaceable power supply cartridge |
US9055643B2 (en) | 2013-03-13 | 2015-06-09 | Cree, Inc. | Solid state lighting apparatus and methods of forming |
EP2973664B1 (en) * | 2013-03-15 | 2020-10-14 | Crystal Is, Inc. | Ultraviolet light-emitting device and method of forming a contact to an ultraviolet light-emitting device |
KR102108196B1 (ko) | 2013-04-05 | 2020-05-08 | 서울바이오시스 주식회사 | 성장 기판이 분리된 자외선 발광소자 및 그 제조 방법 |
CN103236477B (zh) * | 2013-04-19 | 2015-08-12 | 安徽三安光电有限公司 | 一种led外延结构及其制备方法 |
US10591120B2 (en) | 2015-05-29 | 2020-03-17 | DMF, Inc. | Lighting module for recessed lighting systems |
US11255497B2 (en) | 2013-07-05 | 2022-02-22 | DMF, Inc. | Adjustable electrical apparatus with hangar bars for installation in a building |
US10753558B2 (en) | 2013-07-05 | 2020-08-25 | DMF, Inc. | Lighting apparatus and methods |
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 |
US10563850B2 (en) | 2015-04-22 | 2020-02-18 | DMF, Inc. | Outer casing for a recessed lighting fixture |
US11435064B1 (en) | 2013-07-05 | 2022-09-06 | DMF, Inc. | Integrated lighting module |
US10551044B2 (en) | 2015-11-16 | 2020-02-04 | DMF, Inc. | Recessed lighting assembly |
US9412911B2 (en) | 2013-07-09 | 2016-08-09 | The Silanna Group Pty Ltd | Optical tuning of light emitting semiconductor junctions |
US9240528B2 (en) | 2013-10-03 | 2016-01-19 | Cree, Inc. | Solid state lighting apparatus with high scotopic/photopic (S/P) ratio |
CN103872198B (zh) * | 2014-03-24 | 2016-09-28 | 天津三安光电有限公司 | 一种多量子阱结构及采用该结构的发光二极管 |
TWI550902B (zh) * | 2014-04-02 | 2016-09-21 | 國立交通大學 | 發光二極體元件 |
JP6636459B2 (ja) | 2014-05-27 | 2020-01-29 | シランナ・ユー・ブイ・テクノロジーズ・プライベート・リミテッドSilanna Uv Technologies Pte Ltd | 半導体構造と超格子とを用いた高度電子デバイス |
JP6986349B2 (ja) | 2014-05-27 | 2021-12-22 | シランナ・ユー・ブイ・テクノロジーズ・プライベート・リミテッドSilanna Uv Technologies Pte Ltd | n型超格子及びp型超格子を備える電子デバイス |
US11322643B2 (en) | 2014-05-27 | 2022-05-03 | Silanna UV Technologies Pte Ltd | Optoelectronic device |
CN106663718B (zh) | 2014-05-27 | 2019-10-01 | 斯兰纳Uv科技有限公司 | 光电装置 |
US10797204B2 (en) | 2014-05-30 | 2020-10-06 | Cree, Inc. | Submount based light emitter components and methods |
JPWO2016002419A1 (ja) * | 2014-07-04 | 2017-04-27 | シャープ株式会社 | 窒化物半導体発光素子 |
KR102227772B1 (ko) | 2014-08-19 | 2021-03-16 | 삼성전자주식회사 | 반도체 발광소자 |
US10477636B1 (en) | 2014-10-28 | 2019-11-12 | Ecosense Lighting Inc. | Lighting systems having multiple light sources |
JP2017534185A (ja) | 2014-11-06 | 2017-11-16 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 頂部コンタクトの下方にトレンチを有する発光デバイス |
US9985168B1 (en) | 2014-11-18 | 2018-05-29 | Cree, Inc. | Group III nitride based LED structures including multiple quantum wells with barrier-well unit interface layers |
US10431568B2 (en) | 2014-12-18 | 2019-10-01 | Cree, Inc. | Light emitting diodes, components and related methods |
US9869450B2 (en) | 2015-02-09 | 2018-01-16 | Ecosense Lighting Inc. | Lighting systems having a truncated parabolic- or hyperbolic-conical light reflector, or a total internal reflection lens; and having another light reflector |
US11306897B2 (en) | 2015-02-09 | 2022-04-19 | Ecosense Lighting Inc. | Lighting systems generating partially-collimated light emissions |
US9651227B2 (en) | 2015-03-03 | 2017-05-16 | Ecosense Lighting Inc. | Low-profile lighting system having pivotable lighting enclosure |
US9651216B2 (en) | 2015-03-03 | 2017-05-16 | Ecosense Lighting Inc. | Lighting systems including asymmetric lens modules for selectable light distribution |
US9746159B1 (en) | 2015-03-03 | 2017-08-29 | Ecosense Lighting Inc. | Lighting system having a sealing system |
US9568665B2 (en) | 2015-03-03 | 2017-02-14 | Ecosense Lighting Inc. | Lighting systems including lens modules for selectable light distribution |
CN104701432A (zh) * | 2015-03-20 | 2015-06-10 | 映瑞光电科技(上海)有限公司 | GaN 基LED 外延结构及其制备方法 |
WO2016161161A1 (en) | 2015-03-31 | 2016-10-06 | Cree, Inc. | Light emitting diodes and methods with encapsulation |
US12364074B2 (en) | 2015-03-31 | 2025-07-15 | Creeled, Inc. | Light emitting diodes and methods |
US10683971B2 (en) | 2015-04-30 | 2020-06-16 | Cree, Inc. | Solid state lighting components |
KR102322692B1 (ko) * | 2015-05-29 | 2021-11-05 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 자외선 발광소자 |
USD785218S1 (en) | 2015-07-06 | 2017-04-25 | Ecosense Lighting Inc. | LED luminaire having a mounting system |
US10074635B2 (en) | 2015-07-17 | 2018-09-11 | Cree, Inc. | Solid state light emitter devices and methods |
USD782094S1 (en) | 2015-07-20 | 2017-03-21 | Ecosense Lighting Inc. | LED luminaire having a mounting system |
USD782093S1 (en) | 2015-07-20 | 2017-03-21 | Ecosense Lighting Inc. | LED luminaire having a mounting system |
US9651232B1 (en) | 2015-08-03 | 2017-05-16 | Ecosense Lighting Inc. | Lighting system having a mounting device |
US9680057B2 (en) | 2015-09-17 | 2017-06-13 | Crystal Is, Inc. | Ultraviolet light-emitting devices incorporating two-dimensional hole gases |
USD851046S1 (en) | 2015-10-05 | 2019-06-11 | DMF, Inc. | Electrical Junction Box |
US20170207365A1 (en) * | 2016-01-20 | 2017-07-20 | Google Inc. | Layered active region light emitting diode |
TWI738640B (zh) | 2016-03-08 | 2021-09-11 | 新世紀光電股份有限公司 | 半導體結構 |
KR20170124439A (ko) * | 2016-05-02 | 2017-11-10 | 서울바이오시스 주식회사 | 고효율 장파장 발광 소자 |
TWI577842B (zh) * | 2016-05-30 | 2017-04-11 | 光鋐科技股份有限公司 | 氮化鋁鎵的成長方法 |
WO2017222279A1 (ko) | 2016-06-20 | 2017-12-28 | 엘지이노텍 주식회사 | 반도체 소자 |
JP6870228B2 (ja) | 2016-07-18 | 2021-05-12 | 豊田合成株式会社 | Iii族窒化物半導体発光素子とその製造方法 |
WO2018022456A1 (en) | 2016-07-26 | 2018-02-01 | Cree, Inc. | Light emitting diodes, components and related methods |
US10340415B2 (en) | 2016-09-01 | 2019-07-02 | Lg Innotek Co., Ltd. | Semiconductor device and semiconductor device package including the same |
KR102524303B1 (ko) | 2016-09-10 | 2023-04-24 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 반도체 소자 |
WO2018052902A1 (en) | 2016-09-13 | 2018-03-22 | Cree, Inc. | Light emitting diodes, components and related methods |
CN115498078B (zh) | 2016-09-13 | 2025-04-15 | 苏州立琻半导体有限公司 | 半导体器件和包括该半导体器件的半导体器件封装 |
TWI717386B (zh) | 2016-09-19 | 2021-02-01 | 新世紀光電股份有限公司 | 含氮半導體元件 |
US10804251B2 (en) | 2016-11-22 | 2020-10-13 | Cree, Inc. | Light emitting diode (LED) devices, components and methods |
US10903395B2 (en) * | 2016-11-24 | 2021-01-26 | Lg Innotek Co., Ltd. | Semiconductor device having varying concentrations of aluminum |
US10121932B1 (en) * | 2016-11-30 | 2018-11-06 | The United States Of America As Represented By The Secretary Of The Navy | Tunable graphene light-emitting device |
KR102604739B1 (ko) * | 2017-01-05 | 2023-11-22 | 삼성전자주식회사 | 반도체 발광 장치 |
US10439114B2 (en) | 2017-03-08 | 2019-10-08 | Cree, Inc. | Substrates for light emitting diodes and related methods |
US10410997B2 (en) | 2017-05-11 | 2019-09-10 | Cree, Inc. | Tunable integrated optics LED components and methods |
CN109148661B (zh) * | 2017-06-19 | 2022-11-15 | 新世纪光电股份有限公司 | 半导体结构 |
WO2018237294A2 (en) | 2017-06-22 | 2018-12-27 | DMF, Inc. | THIN-PROFILE SURFACE MOUNTING LIGHTING DEVICE |
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 |
US10672957B2 (en) | 2017-07-19 | 2020-06-02 | Cree, Inc. | LED apparatuses and methods for high lumen output density |
KR102390828B1 (ko) | 2017-08-14 | 2022-04-26 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 반도체 소자 |
US11101248B2 (en) | 2017-08-18 | 2021-08-24 | Creeled, Inc. | Light emitting diodes, components and related methods |
US11107857B2 (en) | 2017-08-18 | 2021-08-31 | Creeled, Inc. | Light emitting diodes, components and related methods |
US11067231B2 (en) | 2017-08-28 | 2021-07-20 | DMF, Inc. | Alternate junction box and arrangement for lighting apparatus |
US10361349B2 (en) | 2017-09-01 | 2019-07-23 | Cree, Inc. | Light emitting diodes, components and related methods |
US10541353B2 (en) | 2017-11-10 | 2020-01-21 | Cree, Inc. | Light emitting devices including narrowband converters for outdoor lighting applications |
CN114719211A (zh) | 2017-11-28 | 2022-07-08 | Dmf股份有限公司 | 可调整的吊架杆组合件 |
US10734560B2 (en) | 2017-11-29 | 2020-08-04 | Cree, Inc. | Configurable circuit layout for LEDs |
WO2019133669A1 (en) | 2017-12-27 | 2019-07-04 | DMF, Inc. | Methods and apparatus for adjusting a luminaire |
US10516076B2 (en) | 2018-02-01 | 2019-12-24 | Silanna UV Technologies Pte Ltd | Dislocation filter for semiconductor devices |
WO2019188318A1 (ja) * | 2018-03-26 | 2019-10-03 | パナソニック株式会社 | 半導体発光素子 |
US10573543B2 (en) | 2018-04-30 | 2020-02-25 | Cree, Inc. | Apparatus and methods for mass transfer of electronic die |
USD877957S1 (en) | 2018-05-24 | 2020-03-10 | DMF Inc. | Light fixture |
US11024785B2 (en) | 2018-05-25 | 2021-06-01 | Creeled, Inc. | Light-emitting diode packages |
US10453827B1 (en) | 2018-05-30 | 2019-10-22 | Cree, Inc. | LED apparatuses and methods |
US11101410B2 (en) | 2018-05-30 | 2021-08-24 | Creeled, Inc. | LED systems, apparatuses, and methods |
EP3776674B1 (en) | 2018-06-04 | 2024-07-31 | CreeLED, Inc. | Led apparatuses, and method |
WO2019241198A1 (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 |
US10964866B2 (en) | 2018-08-21 | 2021-03-30 | Cree, Inc. | LED device, system, and method with adaptive patterns |
US11393948B2 (en) | 2018-08-31 | 2022-07-19 | Creeled, Inc. | Group III nitride LED structures with improved electrical performance |
US11335833B2 (en) | 2018-08-31 | 2022-05-17 | Creeled, Inc. | Light-emitting diodes, light-emitting diode arrays and related devices |
US11233183B2 (en) | 2018-08-31 | 2022-01-25 | Creeled, Inc. | Light-emitting diodes, light-emitting diode arrays and related devices |
CA3115146A1 (en) | 2018-10-02 | 2020-04-09 | Ver Lighting Llc | A bar hanger assembly with mating telescoping bars |
USD1012864S1 (en) | 2019-01-29 | 2024-01-30 | DMF, Inc. | Portion of a plastic deep electrical junction box |
USD901398S1 (en) | 2019-01-29 | 2020-11-10 | DMF, Inc. | Plastic deep electrical junction box |
USD864877S1 (en) | 2019-01-29 | 2019-10-29 | DMF, Inc. | Plastic deep electrical junction box with a lighting module mounting yoke |
USD966877S1 (en) | 2019-03-14 | 2022-10-18 | Ver Lighting Llc | Hanger bar for a hanger bar assembly |
KR102160881B1 (ko) * | 2019-04-29 | 2020-09-28 | 숭실대학교산학협력단 | 마이크로 발광 다이오드 |
US11101411B2 (en) | 2019-06-26 | 2021-08-24 | Creeled, Inc. | Solid-state light emitting devices including light emitting diodes in package structures |
CA3154491A1 (en) | 2019-09-12 | 2021-03-18 | DMF, Inc. | Miniature lighting module and lighting fixtures using same |
JP7469677B2 (ja) * | 2019-11-26 | 2024-04-17 | 日亜化学工業株式会社 | 窒化物半導体素子 |
JP2023526488A (ja) * | 2020-05-19 | 2023-06-21 | グーグル エルエルシー | 発光素子のための歪み管理層の組合せ |
US11621370B2 (en) * | 2020-06-19 | 2023-04-04 | Seoul Viosys Co., Ltd. | Single chip multi band led and application thereof |
CA3124969A1 (en) | 2020-07-16 | 2022-01-16 | DMF, Inc. | Round metal housing for a lighting system |
USD990030S1 (en) | 2020-07-17 | 2023-06-20 | DMF, Inc. | Housing for a lighting system |
CA3124976A1 (en) | 2020-07-17 | 2022-01-17 | DMF, Inc. | Polymer housing for a lighting system and methods for using same |
CA3124987A1 (en) | 2020-07-17 | 2022-01-17 | DMF, Inc. | Bar hanger assembly with crossmembers and housing assemblies using same |
US11585517B2 (en) | 2020-07-23 | 2023-02-21 | DMF, Inc. | Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features |
CN115172546B (zh) * | 2022-07-19 | 2025-05-27 | 江西兆驰半导体有限公司 | 一种外延片、外延片制备方法及发光二极管 |
CN115050866B (zh) * | 2022-08-16 | 2022-11-08 | 江苏第三代半导体研究院有限公司 | 极化可控的量子点Micro-LED同质外延结构及其制备方法 |
US20250003575A1 (en) | 2023-06-30 | 2025-01-02 | Korrus, Inc. | Lighting devices, light distribution-modifying elements, and methods |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1065271A (ja) * | 1996-08-13 | 1998-03-06 | Toshiba Corp | 窒化ガリウム系半導体光発光素子 |
US6153894A (en) * | 1998-11-12 | 2000-11-28 | Showa Denko Kabushiki Kaisha | Group-III nitride semiconductor light-emitting device |
Family Cites Families (137)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US691268A (en) * | 1901-09-09 | 1902-01-14 | William Jankowsky | Enameling metal ware. |
JPH0614564B2 (ja) | 1987-07-13 | 1994-02-23 | 日本電信電話株式会社 | 半導体発光素子 |
US5319657A (en) | 1991-10-08 | 1994-06-07 | Matsushita Electric Industrial Co., Ltd. | Semiconductor laser of modulation doping quantum well structure with stopper against dopant dispersion and manufacturing method thereof |
US5818072A (en) | 1992-05-12 | 1998-10-06 | North Carolina State University | Integrated heterostructure of group II-VI semiconductor materials including epitaxial ohmic contact and method of fabricating same |
US5351255A (en) | 1992-05-12 | 1994-09-27 | North Carolina State University Of Raleigh | Inverted integrated heterostructure of group II-VI semiconductor materials including epitaxial ohmic contact and method of fabricating same |
US5323022A (en) | 1992-09-10 | 1994-06-21 | North Carolina State University | Platinum ohmic contact to p-type silicon carbide |
DE69407312T2 (de) | 1993-01-07 | 1998-07-23 | Nippon Electric Co | Integrierte optische Halbleiteranordnung und Herstellungsverfahren |
JP2932467B2 (ja) | 1993-03-12 | 1999-08-09 | 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 |
JP2932468B2 (ja) | 1993-12-10 | 1999-08-09 | 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 |
US5393993A (en) | 1993-12-13 | 1995-02-28 | Cree Research, Inc. | Buffer structure between silicon carbide and gallium nitride and resulting semiconductor devices |
JP2800666B2 (ja) | 1993-12-17 | 1998-09-21 | 日亜化学工業株式会社 | 窒化ガリウム系化合物半導体レーザ素子 |
US5679152A (en) | 1994-01-27 | 1997-10-21 | Advanced Technology Materials, Inc. | Method of making a single crystals Ga*N article |
US6130147A (en) | 1994-04-07 | 2000-10-10 | Sdl, Inc. | Methods for forming group III-V arsenide-nitride semiconductor materials |
JP2956489B2 (ja) | 1994-06-24 | 1999-10-04 | 日亜化学工業株式会社 | 窒化ガリウム系化合物半導体の結晶成長方法 |
JP2890390B2 (ja) | 1994-07-06 | 1999-05-10 | 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 |
US5838029A (en) * | 1994-08-22 | 1998-11-17 | Rohm Co., Ltd. | GaN-type light emitting device formed on a silicon substrate |
US5523589A (en) | 1994-09-20 | 1996-06-04 | Cree Research, Inc. | Vertical geometry light emitting diode with group III nitride active layer and extended lifetime |
JP2790242B2 (ja) | 1994-10-07 | 1998-08-27 | 日亜化学工業株式会社 | 窒化物半導体発光ダイオード |
US5777350A (en) | 1994-12-02 | 1998-07-07 | Nichia Chemical Industries, Ltd. | Nitride semiconductor light-emitting device |
US5766981A (en) * | 1995-01-04 | 1998-06-16 | Xerox Corporation | Thermally processed, phosphorus- or arsenic-containing semiconductor laser with selective IILD |
JP2921746B2 (ja) | 1995-01-31 | 1999-07-19 | 日亜化学工業株式会社 | 窒化物半導体レーザ素子 |
US5585648A (en) | 1995-02-03 | 1996-12-17 | Tischler; Michael A. | High brightness electroluminescent device, emitting in the green to ultraviolet spectrum, and method of making the same |
US5661074A (en) | 1995-02-03 | 1997-08-26 | Advanced Technology Materials, Inc. | High brightness electroluminescent device emitting in the green to ultraviolet spectrum and method of making the same |
JP2890396B2 (ja) | 1995-03-27 | 1999-05-10 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
US5670798A (en) | 1995-03-29 | 1997-09-23 | North Carolina State University | Integrated heterostructures of Group III-V nitride semiconductor materials including epitaxial ohmic contact non-nitride buffer layer and methods of fabricating same |
US5679965A (en) | 1995-03-29 | 1997-10-21 | North Carolina State University | Integrated heterostructures of Group III-V nitride semiconductor materials including epitaxial ohmic contact, non-nitride buffer layer and methods of fabricating same |
JP3728332B2 (ja) | 1995-04-24 | 2005-12-21 | シャープ株式会社 | 化合物半導体発光素子 |
JP3373975B2 (ja) | 1995-05-24 | 2003-02-04 | 三洋電機株式会社 | 半導体発光素子 |
JP3135041B2 (ja) | 1995-09-29 | 2001-02-13 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
JP2891348B2 (ja) | 1995-11-24 | 1999-05-17 | 日亜化学工業株式会社 | 窒化物半導体レーザ素子 |
JP2900990B2 (ja) | 1995-11-24 | 1999-06-02 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
JP3371830B2 (ja) | 1995-11-24 | 2003-01-27 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
JP3298390B2 (ja) | 1995-12-11 | 2002-07-02 | 日亜化学工業株式会社 | 窒化物半導体多色発光素子の製造方法 |
JP3635757B2 (ja) | 1995-12-28 | 2005-04-06 | 昭和電工株式会社 | AlGaInP発光ダイオード |
US6165812A (en) * | 1996-01-19 | 2000-12-26 | Matsushita Electric Industrial Co., Ltd. | Gallium nitride compound semiconductor light emitting device and process for producing gallium nitride compound semiconductor |
US5874747A (en) | 1996-02-05 | 1999-02-23 | Advanced Technology Materials, Inc. | High brightness electroluminescent device emitting in the green to ultraviolet spectrum and method of making the same |
JPH09232629A (ja) | 1996-02-26 | 1997-09-05 | Toshiba Corp | 半導体素子 |
JP3336855B2 (ja) | 1996-03-27 | 2002-10-21 | 豊田合成株式会社 | 3族窒化物化合物半導体発光素子 |
JP3314620B2 (ja) | 1996-04-11 | 2002-08-12 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
JP3576743B2 (ja) | 1996-04-22 | 2004-10-13 | 東芝電子エンジニアリング株式会社 | 発光素子 |
JP3448450B2 (ja) * | 1996-04-26 | 2003-09-22 | 三洋電機株式会社 | 発光素子およびその製造方法 |
JP3366188B2 (ja) | 1996-05-21 | 2003-01-14 | 日亜化学工業株式会社 | 窒化物半導体素子 |
US5771256A (en) | 1996-06-03 | 1998-06-23 | Bell Communications Research, Inc. | InP-based lasers with reduced blue shifts |
JPH1012969A (ja) | 1996-06-19 | 1998-01-16 | Nichia Chem Ind Ltd | 窒化物半導体レーザ素子 |
US5684309A (en) | 1996-07-11 | 1997-11-04 | North Carolina State University | Stacked quantum well aluminum indium gallium nitride light emitting diodes |
JP3304782B2 (ja) | 1996-09-08 | 2002-07-22 | 豊田合成株式会社 | 半導体発光素子 |
JP3304787B2 (ja) * | 1996-09-08 | 2002-07-22 | 豊田合成株式会社 | 半導体発光素子及びその製造方法 |
JP3660446B2 (ja) | 1996-11-07 | 2005-06-15 | 日亜化学工業株式会社 | 窒化物半導体素子及びその製造方法 |
JP3424465B2 (ja) | 1996-11-15 | 2003-07-07 | 日亜化学工業株式会社 | 窒化物半導体素子及び窒化物半導体の成長方法 |
JP3374737B2 (ja) | 1997-01-09 | 2003-02-10 | 日亜化学工業株式会社 | 窒化物半導体素子 |
EP2264794B1 (en) | 1997-01-09 | 2014-11-19 | Nichia Corporation | Nitride semiconductor device |
JP3478090B2 (ja) * | 1997-05-26 | 2003-12-10 | 日亜化学工業株式会社 | 窒化物半導体素子 |
JPH10209569A (ja) | 1997-01-16 | 1998-08-07 | Hewlett Packard Co <Hp> | p型窒化物半導体装置とその製造方法 |
JP3679914B2 (ja) * | 1997-02-12 | 2005-08-03 | 株式会社東芝 | 半導体発光装置及びその製造方法 |
CN1195895A (zh) * | 1997-04-10 | 1998-10-14 | 李炳辉 | 半导体量子振荡器件 |
EP2234142A1 (en) * | 1997-04-11 | 2010-09-29 | Nichia Corporation | Nitride semiconductor substrate |
JP3642157B2 (ja) * | 1997-05-26 | 2005-04-27 | ソニー株式会社 | p型III族ナイトライド化合物半導体、発光ダイオードおよび半導体レーザ |
JP3744211B2 (ja) | 1997-09-01 | 2006-02-08 | 日亜化学工業株式会社 | 窒化物半導体素子 |
JP3646502B2 (ja) | 1997-06-13 | 2005-05-11 | 豊田合成株式会社 | 3族窒化物半導体素子の製造方法 |
JPH1174562A (ja) | 1997-06-30 | 1999-03-16 | Nichia Chem Ind Ltd | 窒化物半導体素子 |
JP3606015B2 (ja) | 1997-07-23 | 2005-01-05 | 豊田合成株式会社 | 3族窒化物半導体素子の製造方法 |
CA2298491C (en) | 1997-07-25 | 2009-10-06 | Nichia Chemical Industries, Ltd. | Nitride semiconductor device |
JP3651260B2 (ja) | 1997-10-01 | 2005-05-25 | 日亜化学工業株式会社 | 窒化物半導体素子 |
US6201262B1 (en) | 1997-10-07 | 2001-03-13 | Cree, Inc. | Group III nitride photonic devices on silicon carbide substrates with conductive buffer interlay structure |
JP4122552B2 (ja) | 1997-11-12 | 2008-07-23 | 日亜化学工業株式会社 | 発光装置 |
JPH11238945A (ja) | 1997-12-18 | 1999-08-31 | Nichia Chem Ind Ltd | 窒化物半導体発光素子 |
JP3647236B2 (ja) | 1997-12-22 | 2005-05-11 | 日亜化学工業株式会社 | 窒化物半導体レーザ素子 |
JP3468082B2 (ja) | 1998-02-26 | 2003-11-17 | 日亜化学工業株式会社 | 窒化物半導体素子 |
KR100589621B1 (ko) | 1998-03-12 | 2006-06-19 | 니치아 카가쿠 고교 가부시키가이샤 | 질화물 반도체 소자 |
JPH11298090A (ja) | 1998-04-09 | 1999-10-29 | Nichia Chem Ind Ltd | 窒化物半導体素子 |
JPH11308964A (ja) | 1998-04-27 | 1999-11-09 | Shigeru Matoba | 蒸葉の撹拌露取り装置 |
JPH11330552A (ja) | 1998-05-18 | 1999-11-30 | Nichia Chem Ind Ltd | 窒化物半導体発光素子及び発光装置 |
JPH11340573A (ja) * | 1998-05-28 | 1999-12-10 | Sharp Corp | 窒化ガリウム系半導体レーザ素子 |
US6657300B2 (en) | 1998-06-05 | 2003-12-02 | Lumileds Lighting U.S., Llc | Formation of ohmic contacts in III-nitride light emitting devices |
JP3279266B2 (ja) | 1998-09-11 | 2002-04-30 | 日本電気株式会社 | 窒化ガリウム系半導体発光素子 |
US6459100B1 (en) | 1998-09-16 | 2002-10-01 | Cree, Inc. | Vertical geometry ingan LED |
US6608330B1 (en) | 1998-09-21 | 2003-08-19 | Nichia Corporation | Light emitting device |
WO2000021143A1 (de) | 1998-10-05 | 2000-04-13 | Osram Opto Semiconductors Gmbh & Co. Ohg | Strahlungsemittierender halbleiterchip |
JP4629178B2 (ja) | 1998-10-06 | 2011-02-09 | 日亜化学工業株式会社 | 窒化物半導体素子 |
JP3063756B1 (ja) | 1998-10-06 | 2000-07-12 | 日亜化学工業株式会社 | 窒化物半導体素子 |
JP2000133883A (ja) | 1998-10-22 | 2000-05-12 | Nichia Chem Ind Ltd | 窒化物半導体素子 |
JP2000150957A (ja) | 1998-11-12 | 2000-05-30 | Showa Denko Kk | Iii族窒化物半導体発光素子 |
JP3063757B1 (ja) | 1998-11-17 | 2000-07-12 | 日亜化学工業株式会社 | 窒化物半導体素子 |
JP3470622B2 (ja) | 1998-11-18 | 2003-11-25 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
JP3519990B2 (ja) | 1998-12-09 | 2004-04-19 | 三洋電機株式会社 | 発光素子及びその製造方法 |
JP3705047B2 (ja) | 1998-12-15 | 2005-10-12 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
JP3868136B2 (ja) * | 1999-01-20 | 2007-01-17 | 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 |
US6838705B1 (en) | 1999-03-29 | 2005-01-04 | Nichia Corporation | Nitride semiconductor device |
JP2000286448A (ja) | 1999-03-31 | 2000-10-13 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子 |
JP3567790B2 (ja) | 1999-03-31 | 2004-09-22 | 豊田合成株式会社 | Iii族窒化物系化合物半導体発光素子 |
JP3656456B2 (ja) | 1999-04-21 | 2005-06-08 | 日亜化学工業株式会社 | 窒化物半導体素子 |
US6407407B1 (en) * | 1999-05-05 | 2002-06-18 | The United States Of America As Represented By The Director Of The National Security Agency | Ridge laser with oxidized strain-compensated superlattice of group III-V semiconductor |
GB9912583D0 (en) * | 1999-05-28 | 1999-07-28 | Arima Optoelectronics Corp | A light emitting diode having a two well system with asymmetric tunneling |
JP3719047B2 (ja) | 1999-06-07 | 2005-11-24 | 日亜化学工業株式会社 | 窒化物半導体素子 |
US6133589A (en) | 1999-06-08 | 2000-10-17 | Lumileds Lighting, U.S., Llc | AlGaInN-based LED having thick epitaxial layer for improved light extraction |
GB9913950D0 (en) * | 1999-06-15 | 1999-08-18 | Arima Optoelectronics Corp | Unipolar light emitting devices based on iii-nitride semiconductor superlattices |
JP2001050956A (ja) | 1999-08-05 | 2001-02-23 | Matsushita Electric Ind Co Ltd | 尿検査装置 |
JP4854829B2 (ja) | 1999-11-22 | 2012-01-18 | 日亜化学工業株式会社 | 窒化物半導体レーザ素子 |
JP4032636B2 (ja) | 1999-12-13 | 2008-01-16 | 日亜化学工業株式会社 | 発光素子 |
KR100628200B1 (ko) | 2000-02-03 | 2006-09-27 | 엘지전자 주식회사 | 질화물 발광 소자 |
TW497277B (en) * | 2000-03-10 | 2002-08-01 | Toshiba Corp | Semiconductor light emitting device and method for manufacturing the same |
US6447604B1 (en) | 2000-03-13 | 2002-09-10 | Advanced Technology Materials, Inc. | Method for achieving improved epitaxy quality (surface texture and defect density) on free-standing (aluminum, indium, gallium) nitride ((al,in,ga)n) substrates for opto-electronic and electronic devices |
CA2341979A1 (en) | 2000-03-24 | 2001-09-24 | Contentguard Holdings, Inc. | System and method for protection of digital works |
JP3624794B2 (ja) * | 2000-05-24 | 2005-03-02 | 豊田合成株式会社 | Iii族窒化物系化合物半導体発光素子の製造方法 |
US6586762B2 (en) * | 2000-07-07 | 2003-07-01 | Nichia Corporation | Nitride semiconductor device with improved lifetime and high output power |
JP2002190621A (ja) | 2000-10-12 | 2002-07-05 | Sharp Corp | 半導体発光素子およびその製造方法 |
US6534797B1 (en) | 2000-11-03 | 2003-03-18 | Cree, Inc. | Group III nitride light emitting devices with gallium-free layers |
JP3864735B2 (ja) | 2000-12-28 | 2007-01-10 | ソニー株式会社 | 半導体発光素子およびその製造方法 |
US6906352B2 (en) | 2001-01-16 | 2005-06-14 | Cree, Inc. | Group III nitride LED with undoped cladding layer and multiple quantum well |
US6794684B2 (en) | 2001-02-01 | 2004-09-21 | Cree, Inc. | Reflective ohmic contacts for silicon carbide including a layer consisting essentially of nickel, methods of fabricating same, and light emitting devices including the same |
US6791119B2 (en) | 2001-02-01 | 2004-09-14 | Cree, Inc. | Light emitting diodes including modifications for light extraction |
US6608328B2 (en) | 2001-02-05 | 2003-08-19 | Uni Light Technology Inc. | Semiconductor light emitting diode on a misoriented substrate |
EP1385241B1 (en) * | 2001-03-28 | 2008-12-31 | Nichia Corporation | Nitride semiconductor element |
KR100902109B1 (ko) | 2001-04-12 | 2009-06-09 | 니치아 카가쿠 고교 가부시키가이샤 | 질화 갈륨계 화합물 반도체 소자 |
US7692182B2 (en) | 2001-05-30 | 2010-04-06 | Cree, Inc. | Group III nitride based quantum well light emitting device structures with an indium containing capping structure |
US6958497B2 (en) | 2001-05-30 | 2005-10-25 | Cree, Inc. | Group III nitride based light emitting diode structures with a quantum well and superlattice, group III nitride based quantum well structures and group III nitride based superlattice structures |
JP3876649B2 (ja) | 2001-06-05 | 2007-02-07 | ソニー株式会社 | 窒化物半導体レーザ及びその製造方法 |
JP2004531894A (ja) | 2001-06-15 | 2004-10-14 | クリー インコーポレイテッド | 紫外線発光ダイオード |
US6833564B2 (en) | 2001-11-02 | 2004-12-21 | Lumileds Lighting U.S., Llc | Indium gallium nitride separate confinement heterostructure light emitting devices |
CN1236535C (zh) | 2001-11-05 | 2006-01-11 | 日亚化学工业株式会社 | 氮化物半导体元件 |
US6618413B2 (en) | 2001-12-21 | 2003-09-09 | Xerox Corporation | Graded semiconductor layers for reducing threshold voltage for a nitride-based laser diode structure |
JP2003298192A (ja) | 2002-02-04 | 2003-10-17 | Sanyo Electric Co Ltd | 窒化物系半導体レーザ素子 |
US6987286B2 (en) | 2002-08-02 | 2006-01-17 | Massachusetts Institute Of Technology | Yellow-green epitaxial transparent substrate-LEDs and lasers based on a strained-InGaP quantum well grown on an indirect bandgap substrate |
US7245559B2 (en) * | 2003-01-17 | 2007-07-17 | Science Applications Incorporated Corporation | Acoustic fence |
US6943381B2 (en) | 2004-01-30 | 2005-09-13 | Lumileds Lighting U.S., Llc | III-nitride light-emitting devices with improved high-current efficiency |
JP3933637B2 (ja) | 2004-03-17 | 2007-06-20 | シャープ株式会社 | 窒化ガリウム系半導体レーザ素子 |
US7791061B2 (en) | 2004-05-18 | 2010-09-07 | Cree, Inc. | External extraction light emitting diode based upon crystallographic faceted surfaces |
US20060002442A1 (en) | 2004-06-30 | 2006-01-05 | Kevin Haberern | Light emitting devices having current blocking structures and methods of fabricating light emitting devices having current blocking structures |
US7557380B2 (en) | 2004-07-27 | 2009-07-07 | Cree, Inc. | Light emitting devices having a reflective bond pad and methods of fabricating light emitting devices having reflective bond pads |
TWI374552B (en) | 2004-07-27 | 2012-10-11 | Cree Inc | Ultra-thin ohmic contacts for p-type nitride light emitting devices and methods of forming |
US7244630B2 (en) | 2005-04-05 | 2007-07-17 | Philips Lumileds Lighting Company, Llc | A1InGaP LED having reduced temperature dependence |
US20070018198A1 (en) | 2005-07-20 | 2007-01-25 | Brandes George R | High electron mobility electronic device structures comprising native substrates and methods for making the same |
US20080258130A1 (en) | 2007-04-23 | 2008-10-23 | Bergmann Michael J | Beveled LED Chip with Transparent Substrate |
JP5437253B2 (ja) | 2007-10-12 | 2014-03-12 | エイジェンシー フォア サイエンス テクノロジー アンド リサーチ | 蛍光体を含まない赤色及び白色窒化物ベースのledの作製 |
US20090283746A1 (en) | 2008-05-15 | 2009-11-19 | Palo Alto Research Center Incorporated | Light-emitting devices with modulation doped active layers |
JP2011009524A (ja) * | 2009-06-26 | 2011-01-13 | Hitachi Cable Ltd | 発光素子及び発光素子の製造方法 |
US8575592B2 (en) * | 2010-02-03 | 2013-11-05 | Cree, Inc. | Group III nitride based light emitting diode structures with multiple quantum well structures having varying well thicknesses |
-
2002
- 2002-05-07 US US10/140,796 patent/US6958497B2/en not_active Expired - Lifetime
- 2002-05-23 AU AU2002257318A patent/AU2002257318A1/en not_active Abandoned
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- 2002-05-23 KR KR1020087026427A patent/KR20080098693A/ko not_active Ceased
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- 2002-05-23 KR KR1020107022242A patent/KR101066760B1/ko not_active Expired - Lifetime
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- 2009-08-07 JP JP2009184911A patent/JP5363236B2/ja not_active Expired - Lifetime
- 2009-08-07 JP JP2009184910A patent/JP2009260397A/ja active Pending
-
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- 2010-02-02 US US12/698,658 patent/US8044384B2/en not_active Expired - Fee Related
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- 2012-01-04 JP JP2012000057A patent/JP2012070008A/ja active Pending
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-
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1065271A (ja) * | 1996-08-13 | 1998-03-06 | Toshiba Corp | 窒化ガリウム系半導体光発光素子 |
US6153894A (en) * | 1998-11-12 | 2000-11-28 | Showa Denko Kabushiki Kaisha | Group-III nitride semiconductor light-emitting device |
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