WO2007053624A3 - Dispositifs optiques comprenant des couches a semi-conducteurs texturees - Google Patents
Dispositifs optiques comprenant des couches a semi-conducteurs texturees Download PDFInfo
- Publication number
- WO2007053624A3 WO2007053624A3 PCT/US2006/042483 US2006042483W WO2007053624A3 WO 2007053624 A3 WO2007053624 A3 WO 2007053624A3 US 2006042483 W US2006042483 W US 2006042483W WO 2007053624 A3 WO2007053624 A3 WO 2007053624A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- semiconductor layers
- optical devices
- semiconductor
- leds
- substrate
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title abstract 4
- 230000003287 optical effect Effects 0.000 title 1
- 239000000758 substrate Substances 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000005401 electroluminescence Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
- H10H20/821—Bodies characterised by their shape, e.g. curved or truncated substrates of the light-emitting regions, e.g. non-planar junctions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
- H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/02428—Structure
- H01L21/0243—Surface structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/02433—Crystal orientation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02458—Nitrides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/813—Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
- H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
Landscapes
- Led Devices (AREA)
- Luminescent Compositions (AREA)
Abstract
L'invention concerne un capteur, une pile solaire ou un émetteur à semi-conducteurs, ou un précurseur de ceux-ci, comprenant un substrat et une ou plusieurs couches à semi-conducteurs texturées déposées sur le substrat. Les couches texturées améliorent l'extraction ou l'absorption de la lumière. La texturation de la zone formée de multiples puits quantiques améliore de manière significative l'efficacité quantique interne si le semi-conducteur est polaire et les puits quantiques sont formés le long de la direction polaire. L'électroluminescence des DELs de l'invention est dichromatique, et permet d'obtenir des DELs de couleur variable, y compris des DELs blanches, sans utiliser de phosphore.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008538970A JP2009515340A (ja) | 2005-10-31 | 2006-10-31 | テクスチャ出しされた半導体層を特徴とする光学装置 |
EP06827176A EP1952449A4 (fr) | 2005-10-31 | 2006-10-31 | Dispositifs optiques comprenant des couches a semi-conducteurs texturees |
CA002627880A CA2627880A1 (fr) | 2005-10-31 | 2006-10-31 | Dispositifs optiques comprenant des couches a semi-conducteurs texturees |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73203405P | 2005-10-31 | 2005-10-31 | |
US60/732,034 | 2005-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007053624A2 WO2007053624A2 (fr) | 2007-05-10 |
WO2007053624A3 true WO2007053624A3 (fr) | 2009-04-30 |
Family
ID=38006465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/042483 WO2007053624A2 (fr) | 2005-10-31 | 2006-10-31 | Dispositifs optiques comprenant des couches a semi-conducteurs texturees |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1952449A4 (fr) |
JP (1) | JP2009515340A (fr) |
CN (1) | CN101506937A (fr) |
CA (1) | CA2627880A1 (fr) |
WO (1) | WO2007053624A2 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI490921B (zh) * | 2007-11-21 | 2015-07-01 | Mitsubishi Chem Corp | Crystalline Growth Method of Nitride Semiconductor and Nitride Semiconductor and Nitride Semiconductor Light-emitting Element |
KR20100097205A (ko) * | 2007-12-10 | 2010-09-02 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 단순화된 광 추출을 갖는 하향-변환된 발광 다이오드 |
US8492737B2 (en) | 2010-11-18 | 2013-07-23 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Tunable infrared emitter |
TW201436263A (zh) * | 2013-01-25 | 2014-09-16 | Corsam Technologies Llc | 光伏雙重紋理化玻璃 |
CN103280504A (zh) * | 2013-05-14 | 2013-09-04 | 西安神光皓瑞光电科技有限公司 | 一种用于提高发光器件效率的方法 |
CN104253179A (zh) * | 2013-06-28 | 2014-12-31 | 晶能光电(江西)有限公司 | 一种GaN基LED外延片的制备方法 |
CN103413876A (zh) * | 2013-08-09 | 2013-11-27 | 西安神光皓瑞光电科技有限公司 | 一种发光器件及其制备方法 |
JP6434878B2 (ja) * | 2015-09-10 | 2018-12-05 | 株式会社東芝 | 発光装置 |
JP6846913B2 (ja) * | 2016-11-11 | 2021-03-24 | 日本碍子株式会社 | 広波長域発光素子および広波長域発光素子の作製方法 |
FR3068484B1 (fr) * | 2017-06-29 | 2019-11-22 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Projecteur couleur a deux ecrans emissifs. |
US12283794B2 (en) * | 2019-10-04 | 2025-04-22 | Cambridge Enterprise Limited | Polarised emission from quantum wires in cubic GaN |
CN113228309B (zh) * | 2019-11-26 | 2022-04-29 | 重庆康佳光电技术研究院有限公司 | 发光二极管结构 |
JP6857263B1 (ja) * | 2020-01-17 | 2021-04-14 | 浜松ホトニクス株式会社 | 発光体、電子線検出器、及び走査型電子顕微鏡 |
CN113140618B (zh) * | 2021-03-31 | 2023-02-10 | 福建中晶科技有限公司 | 一种蓝宝石复合衬底及其制备方法 |
CN114583020A (zh) * | 2022-02-24 | 2022-06-03 | 江苏第三代半导体研究院有限公司 | 一种光电器件外延结构的制备方法、外延结构及光电器件 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6252261B1 (en) * | 1998-09-30 | 2001-06-26 | Nec Corporation | GaN crystal film, a group III element nitride semiconductor wafer and a manufacturing process therefor |
US6294440B1 (en) * | 1998-04-10 | 2001-09-25 | Sharp Kabushiki Kaisha | Semiconductor substrate, light-emitting device, and method for producing the same |
US20020046693A1 (en) * | 1997-04-11 | 2002-04-25 | Nichia Chemical Industries, Ltd. | Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor device |
US6534336B1 (en) * | 1999-05-21 | 2003-03-18 | Canon Kabushiki Kaisha | Production method of photoelectric conversion device, and photoelectric conversion device produced by the method |
US6628249B1 (en) * | 1999-11-12 | 2003-09-30 | Sharp Kabushiki Kaisha | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus |
US6733591B2 (en) * | 1998-06-18 | 2004-05-11 | University Of Florida Research Foundation, Inc. | Method and apparatus for producing group-III nitrides |
US6870191B2 (en) * | 2001-07-24 | 2005-03-22 | Nichia Corporation | Semiconductor light emitting device |
US20050185419A1 (en) * | 2003-01-24 | 2005-08-25 | Digital Optics International Corporation | High-density illumination system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP3282174B2 (ja) * | 1997-01-29 | 2002-05-13 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
JP3511923B2 (ja) * | 1998-12-25 | 2004-03-29 | 日亜化学工業株式会社 | 発光素子 |
JP4145437B2 (ja) * | 1999-09-28 | 2008-09-03 | 住友電気工業株式会社 | 単結晶GaNの結晶成長方法及び単結晶GaN基板の製造方法と単結晶GaN基板 |
JP3725382B2 (ja) * | 1999-11-11 | 2005-12-07 | 株式会社東芝 | 半導体素子の製造方法および半導体発光素子の製造方法 |
JP4158519B2 (ja) * | 2002-12-26 | 2008-10-01 | 住友電気工業株式会社 | 白色発光素子およびその製造方法 |
JP2005093682A (ja) * | 2003-09-17 | 2005-04-07 | Toyoda Gosei Co Ltd | GaN系半導体発光素子及びその製造方法 |
US7348600B2 (en) * | 2003-10-20 | 2008-03-25 | Nichia Corporation | Nitride semiconductor device, and its fabrication process |
JP2007533164A (ja) * | 2004-04-15 | 2007-11-15 | トラスティーズ オブ ボストン ユニバーシティ | テクスチャ出しされた半導体層を特徴とする光学装置 |
-
2006
- 2006-10-31 CA CA002627880A patent/CA2627880A1/fr not_active Abandoned
- 2006-10-31 JP JP2008538970A patent/JP2009515340A/ja active Pending
- 2006-10-31 WO PCT/US2006/042483 patent/WO2007053624A2/fr active Application Filing
- 2006-10-31 EP EP06827176A patent/EP1952449A4/fr not_active Withdrawn
- 2006-10-31 CN CNA2006800496104A patent/CN101506937A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020046693A1 (en) * | 1997-04-11 | 2002-04-25 | Nichia Chemical Industries, Ltd. | Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor device |
US6294440B1 (en) * | 1998-04-10 | 2001-09-25 | Sharp Kabushiki Kaisha | Semiconductor substrate, light-emitting device, and method for producing the same |
US6733591B2 (en) * | 1998-06-18 | 2004-05-11 | University Of Florida Research Foundation, Inc. | Method and apparatus for producing group-III nitrides |
US6252261B1 (en) * | 1998-09-30 | 2001-06-26 | Nec Corporation | GaN crystal film, a group III element nitride semiconductor wafer and a manufacturing process therefor |
US6534336B1 (en) * | 1999-05-21 | 2003-03-18 | Canon Kabushiki Kaisha | Production method of photoelectric conversion device, and photoelectric conversion device produced by the method |
US6628249B1 (en) * | 1999-11-12 | 2003-09-30 | Sharp Kabushiki Kaisha | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus |
US6870191B2 (en) * | 2001-07-24 | 2005-03-22 | Nichia Corporation | Semiconductor light emitting device |
US20050185419A1 (en) * | 2003-01-24 | 2005-08-25 | Digital Optics International Corporation | High-density illumination system |
Also Published As
Publication number | Publication date |
---|---|
JP2009515340A (ja) | 2009-04-09 |
CA2627880A1 (fr) | 2007-05-10 |
WO2007053624A2 (fr) | 2007-05-10 |
CN101506937A (zh) | 2009-08-12 |
EP1952449A2 (fr) | 2008-08-06 |
EP1952449A4 (fr) | 2011-06-29 |
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