JP5129439B2 - 多孔質発光層を有する発光素子 - Google Patents
多孔質発光層を有する発光素子 Download PDFInfo
- Publication number
- JP5129439B2 JP5129439B2 JP2005149613A JP2005149613A JP5129439B2 JP 5129439 B2 JP5129439 B2 JP 5129439B2 JP 2005149613 A JP2005149613 A JP 2005149613A JP 2005149613 A JP2005149613 A JP 2005149613A JP 5129439 B2 JP5129439 B2 JP 5129439B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- light emitting
- wavelength
- porous
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
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
- H10H20/817—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
- H10H20/818—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous within the light-emitting regions
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW093131856A TWI249966B (en) | 2004-10-20 | 2004-10-20 | Light-emitting device having porous light-emitting layer |
| TW093131856 | 2004-10-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006121037A JP2006121037A (ja) | 2006-05-11 |
| JP2006121037A5 JP2006121037A5 (enExample) | 2008-06-19 |
| JP5129439B2 true JP5129439B2 (ja) | 2013-01-30 |
Family
ID=36179787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005149613A Expired - Fee Related JP5129439B2 (ja) | 2004-10-20 | 2005-05-23 | 多孔質発光層を有する発光素子 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7271417B2 (enExample) |
| JP (1) | JP5129439B2 (enExample) |
| KR (1) | KR101141285B1 (enExample) |
| TW (1) | TWI249966B (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101194468B1 (ko) * | 2004-03-25 | 2012-10-24 | 이데미쓰 고산 가부시키가이샤 | 유기 전기발광 소자 |
| TWI248220B (en) * | 2005-04-14 | 2006-01-21 | Genesis Photonics Inc | White light device having light-emitting diode |
| US8174025B2 (en) * | 2006-06-09 | 2012-05-08 | Philips Lumileds Lighting Company, Llc | Semiconductor light emitting device including porous layer |
| KR100782433B1 (ko) * | 2006-09-22 | 2007-12-06 | 서울옵토디바이스주식회사 | 질화물 반도체 발광 다이오드를 제조하는 방법 및 그것에의해 제조된 발광 다이오드 |
| US8416823B2 (en) * | 2007-05-04 | 2013-04-09 | The Board Of Trustees Of The University Of Illinois | Quantum well active region with three dimensional barriers and fabrication |
| KR100767258B1 (ko) * | 2007-05-15 | 2007-10-17 | 주식회사 시스넥스 | 질화물 반도체 발광소자 및 이의 제조방법 |
| US8044381B2 (en) * | 2007-07-30 | 2011-10-25 | Hewlett-Packard Development Company, L.P. | Light emitting diode (LED) |
| US20090034977A1 (en) * | 2007-07-30 | 2009-02-05 | Michael Renne Ty Tan | MULTIPLEXING HIGH SPEED LIGHT EMITTING DIODES (LEDs) |
| JP4445556B2 (ja) | 2008-02-18 | 2010-04-07 | 国立大学法人広島大学 | 発光素子およびその製造方法 |
| WO2009118784A1 (ja) * | 2008-03-26 | 2009-10-01 | 国立大学法人広島大学 | 発光素子およびその製造方法 |
| US8839327B2 (en) * | 2008-06-25 | 2014-09-16 | At&T Intellectual Property Ii, Lp | Method and apparatus for presenting media programs |
| TWI416757B (zh) * | 2008-10-13 | 2013-11-21 | Advanced Optoelectronic Tech | 多波長發光二極體及其製造方法 |
| WO2010101335A1 (en) | 2009-03-06 | 2010-09-10 | Chung Hoon Lee | Light emitting device |
| KR20130007557A (ko) | 2010-01-27 | 2013-01-18 | 예일 유니버시티 | GaN 소자의 전도도 기반 선택적 에칭 및 그의 응용 |
| US11095096B2 (en) | 2014-04-16 | 2021-08-17 | Yale University | Method for a GaN vertical microcavity surface emitting laser (VCSEL) |
| US11043792B2 (en) | 2014-09-30 | 2021-06-22 | Yale University | Method for GaN vertical microcavity surface emitting laser (VCSEL) |
| US11018231B2 (en) * | 2014-12-01 | 2021-05-25 | Yale University | Method to make buried, highly conductive p-type III-nitride layers |
| KR102303459B1 (ko) | 2015-03-11 | 2021-09-17 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자, 발광소자 패키지, 및 이를 포함하는 조명시스템 |
| JP6961225B2 (ja) | 2015-05-19 | 2021-11-05 | イェール ユニバーシティーYale University | 格子整合クラッド層を有する高い閉じ込め係数のiii窒化物端面発光レーザーダイオードに関する方法およびデバイス |
| US10665750B2 (en) * | 2017-11-22 | 2020-05-26 | Epistar Corporation | Semiconductor device |
| TW202211498A (zh) * | 2020-08-04 | 2022-03-16 | 英商普羅科技有限公司 | Led裝置及製造方法 |
| US20220259766A1 (en) * | 2021-02-16 | 2022-08-18 | Applied Materials, Inc. | Indium-gallium-nitride light emitting diodes with increased quantum efficiency |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5939732A (en) * | 1997-05-22 | 1999-08-17 | Kulite Semiconductor Products, Inc. | Vertical cavity-emitting porous silicon carbide light-emitting diode device and preparation thereof |
| JP3660801B2 (ja) * | 1998-06-04 | 2005-06-15 | 三菱電線工業株式会社 | GaN系半導体発光素子 |
| US6376864B1 (en) * | 1999-07-06 | 2002-04-23 | Tien Yang Wang | Semiconductor light-emitting device and method for manufacturing the same |
| 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 |
| JP4822150B2 (ja) | 2002-12-16 | 2011-11-24 | 独立行政法人科学技術振興機構 | 不均一な量子ドットを有する半導体積層構造、それを用いた発光ダイオード、半導体レーザダイオード及び半導体光増幅器並びにそれらの製造方法 |
-
2004
- 2004-10-20 TW TW093131856A patent/TWI249966B/zh not_active IP Right Cessation
-
2005
- 2005-05-23 JP JP2005149613A patent/JP5129439B2/ja not_active Expired - Fee Related
- 2005-05-24 US US11/135,639 patent/US7271417B2/en active Active
- 2005-05-24 KR KR1020050043572A patent/KR101141285B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060046155A (ko) | 2006-05-17 |
| TW200614853A (en) | 2006-05-01 |
| TWI249966B (en) | 2006-02-21 |
| JP2006121037A (ja) | 2006-05-11 |
| KR101141285B1 (ko) | 2012-05-04 |
| US20060081832A1 (en) | 2006-04-20 |
| US7271417B2 (en) | 2007-09-18 |
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