CN100536179C - 单片式白光发射器件 - Google Patents
单片式白光发射器件 Download PDFInfo
- Publication number
- CN100536179C CN100536179C CNB200510054450XA CN200510054450A CN100536179C CN 100536179 C CN100536179 C CN 100536179C CN B200510054450X A CNB200510054450X A CN B200510054450XA CN 200510054450 A CN200510054450 A CN 200510054450A CN 100536179 C CN100536179 C CN 100536179C
- Authority
- CN
- China
- Prior art keywords
- white light
- light emitting
- emitting device
- layer
- active layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 28
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 15
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- 150000004767 nitrides Chemical class 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 9
- 238000005253 cladding Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000004020 luminiscence type Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000013517 stratification Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910002704 AlGaN Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 238000001194 electroluminescence spectrum Methods 0.000 description 2
- 238000000103 photoluminescence spectrum Methods 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 241000083879 Polyommatus icarus Species 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/08—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a plurality of light emitting regions, e.g. laterally discontinuous light emitting layer or photoluminescent region integrated within the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
- H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
- H01L33/325—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen characterised by the doping materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/04—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction
- H01L33/06—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR16473/04 | 2004-03-11 | ||
KR16473/2004 | 2004-03-11 | ||
KR1020040016473A KR100664980B1 (ko) | 2004-03-11 | 2004-03-11 | 모노리식 백색 발광소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1667850A CN1667850A (zh) | 2005-09-14 |
CN100536179C true CN100536179C (zh) | 2009-09-02 |
Family
ID=34918766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510054450XA Active CN100536179C (zh) | 2004-03-11 | 2005-03-10 | 单片式白光发射器件 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7098482B2 (zh) |
JP (1) | JP2005260246A (zh) |
KR (1) | KR100664980B1 (zh) |
CN (1) | CN100536179C (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8198638B2 (en) * | 2005-12-28 | 2012-06-12 | Group Iv Semiconductor Inc. | Light emitting device structure and process for fabrication thereof |
TWI360891B (en) | 2007-04-09 | 2012-03-21 | Epistar Corp | Light emitting device |
CN101290957B (zh) * | 2007-04-16 | 2010-10-13 | 晶元光电股份有限公司 | 发光元件 |
KR101459752B1 (ko) | 2007-06-22 | 2014-11-13 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
KR100887050B1 (ko) * | 2007-12-06 | 2009-03-04 | 삼성전기주식회사 | 질화물 반도체 소자 |
KR101018217B1 (ko) * | 2008-10-01 | 2011-02-28 | 삼성엘이디 주식회사 | 질화물 반도체 소자 |
US9064693B2 (en) | 2010-03-01 | 2015-06-23 | Kirsteen Mgmt. Group Llc | Deposition of thin film dielectrics and light emitting nano-layer structures |
KR101134406B1 (ko) * | 2010-08-10 | 2012-04-09 | 엘지이노텍 주식회사 | 발광소자 |
US10480719B2 (en) | 2016-08-16 | 2019-11-19 | King Abdullah University Of Science And Technology | Ultrabroad linewidth orange-emitting nanowires LED for high CRI laser-based white lighting and gigahertz communications |
EP3886186A1 (en) | 2016-12-29 | 2021-09-29 | King Abdullah University of Science and Technology | Color-tunable transmission mode active phosphor based on iii-nitride nanowire grown on transparent substrate |
US11764327B2 (en) * | 2018-06-13 | 2023-09-19 | King Abdullah University Of Science And Technology | Light emitting diode with a graded quantum barrier layer |
US11637219B2 (en) * | 2019-04-12 | 2023-04-25 | Google Llc | Monolithic integration of different light emitting structures on a same substrate |
JP2021077885A (ja) | 2019-11-06 | 2021-05-20 | 晶元光電股▲ふん▼有限公司Epistar Corporation | 半導体素子及びそれを含む半導体アセンブリ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2910023B2 (ja) * | 1993-12-24 | 1999-06-23 | 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 |
JP3543498B2 (ja) * | 1996-06-28 | 2004-07-14 | 豊田合成株式会社 | 3族窒化物半導体発光素子 |
US5684309A (en) * | 1996-07-11 | 1997-11-04 | North Carolina State University | Stacked quantum well aluminum indium gallium nitride light emitting diodes |
US5834331A (en) * | 1996-10-17 | 1998-11-10 | Northwestern University | Method for making III-Nitride laser and detection device |
US6459100B1 (en) * | 1998-09-16 | 2002-10-01 | Cree, Inc. | Vertical geometry ingan LED |
JP3454200B2 (ja) * | 1998-09-21 | 2003-10-06 | 日亜化学工業株式会社 | 発光素子 |
JP2001053336A (ja) * | 1999-08-05 | 2001-02-23 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子 |
JP2002176198A (ja) * | 2000-12-11 | 2002-06-21 | Mitsubishi Cable Ind Ltd | 多波長発光素子 |
-
2004
- 2004-03-11 KR KR1020040016473A patent/KR100664980B1/ko active IP Right Grant
-
2005
- 2005-03-04 US US11/071,223 patent/US7098482B2/en active Active
- 2005-03-10 CN CNB200510054450XA patent/CN100536179C/zh active Active
- 2005-03-11 JP JP2005069422A patent/JP2005260246A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US7098482B2 (en) | 2006-08-29 |
KR20050091818A (ko) | 2005-09-15 |
CN1667850A (zh) | 2005-09-14 |
US20050199892A1 (en) | 2005-09-15 |
JP2005260246A (ja) | 2005-09-22 |
KR100664980B1 (ko) | 2007-01-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG LED CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRO-MECHANICS CO., LTD. Effective date: 20100909 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: GYEONGGI-DO, KOREA TO: SUWON-SI, GYEONGGI-DO, KOREA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100909 Address after: Gyeonggi Do Korea Suwon Patentee after: Samsung LED Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electro-Mechanics Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SAMSUNG LED CO., LTD. Effective date: 20121205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121205 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Electronics Co., Ltd. Address before: Gyeonggi Do Korea Suwon Patentee before: Samsung LED Co., Ltd. |