JP5038382B2 - 半導体発光素子 - Google Patents
半導体発光素子 Download PDFInfo
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- JP5038382B2 JP5038382B2 JP2009275244A JP2009275244A JP5038382B2 JP 5038382 B2 JP5038382 B2 JP 5038382B2 JP 2009275244 A JP2009275244 A JP 2009275244A JP 2009275244 A JP2009275244 A JP 2009275244A JP 5038382 B2 JP5038382 B2 JP 5038382B2
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- light emitting
- emitting device
- surface plasmon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/04—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction
- H01L33/06—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
Description
n型及びp型半導体層と、これらの間に形成された活性層、及び上記n型及びp型半導体層のうち少なくとも1つと上記活性層の間に形成され、金属粒子及び絶縁物質を具備するが、上記金属粒子が上記絶縁物質により上記n型及びp型半導体層のうち少なくとも1つの方向に密封された構造で、上記n型及びp型半導体層のうち少なくとも1つと上記活性層の間の電気導通のための導電性ビアを具備する表面プラズモン層を含む半導体発光素子を提供する。
102 n型半導体層
103 表面プラズモン層
104 活性層
105 p型半導体層
106a n型電極
106b p型電極
406 導電性基板
Claims (10)
- n型及びp型半導体層と、これらの間に形成された活性層と、
前記n型及びp型半導体層のうち少なくとも1つと前記活性層の間に形成され、金属物質、少なくとも前記金属物質と前記活性層の間に形成されて前記金属物質を前記活性層に対して密封する絶縁物質及び前記絶縁物質を貫通する導電性ビアを具備する表面プラズモン層と、
を含む半導体発光素子。 - 前記金属物質は、前記活性層から50nm以下の距離に配置されたことを特徴とする請求項1に記載の半導体発光素子。
- 前記金属物質は、ナノサイズのパーティクルの形態で提供されることを特徴とする請求項1に記載の半導体発光素子。
- 前記金属物質は薄膜形状を有することを特徴とする請求項1に記載の半導体発光素子。
- 前記表面プラズモン層の導電性ビアは、半導体物質で満たされたことを特徴とする請求項1に記載の半導体発光素子。
- 前記半導体物質は、前記n型半導体層を成す物質と同一の物質から成ることを特徴とする請求項5に記載の半導体発光素子。
- 前記表面プラズモン層は、前記n型半導体層と前記活性層の間及び前記p型半導体層と
前記活性層の間の両方に形成されたことを特徴とする請求項1に記載の半導体発光素子。 - 前記金属物質は、Ag、Al、Au、Pt及びCuで構成されたグループから選ばれた物質を有することを特徴とする請求項1に記載の半導体発光素子。
- 前記表面プラズモン層の厚さは、0.1〜500nmであることを特徴とする請求項1に記載の半導体発光素子。
- 前記絶縁物質は、シリコン酸化物またはシリコン窒化物から成ることを特徴とする請求項1に記載の半導体発光素子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0004547 | 2009-01-20 | ||
KR1020090004547A KR101552104B1 (ko) | 2009-01-20 | 2009-01-20 | 반도체 발광소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010171391A JP2010171391A (ja) | 2010-08-05 |
JP5038382B2 true JP5038382B2 (ja) | 2012-10-03 |
Family
ID=42336217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009275244A Active JP5038382B2 (ja) | 2009-01-20 | 2009-12-03 | 半導体発光素子 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8269242B2 (ja) |
JP (1) | JP5038382B2 (ja) |
KR (1) | KR101552104B1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101625261B1 (ko) * | 2009-08-31 | 2016-05-27 | 고쿠리츠 다이가쿠 호진 교토 다이가쿠 | 자외선 조사장치 |
KR101038923B1 (ko) * | 2010-02-02 | 2011-06-03 | 전북대학교산학협력단 | 개선된 발광 효율을 갖는 발광 다이오드 및 이의 제조방법 |
KR101373101B1 (ko) * | 2012-11-09 | 2014-03-13 | 한국광기술원 | 플라즈몬층을 가지는 반도체소자 제조방법 |
KR101455798B1 (ko) * | 2013-03-22 | 2014-11-04 | 한국광기술원 | 플라즈몬에 의한 발광효율이 개선된 발광소자 및 그 제조방법 |
CN103928579A (zh) * | 2014-04-22 | 2014-07-16 | 东南大学 | 一种紫外发光二极管 |
CN104201258B (zh) * | 2014-08-22 | 2017-06-09 | 浙江大学城市学院 | 基于等离子体高调制带宽的可见光通信发光二极管的制备方法 |
CN109585381B (zh) * | 2018-09-20 | 2020-04-03 | 合肥鑫晟光电科技有限公司 | 显示基板的制备方法、显示装置 |
US11245044B2 (en) * | 2020-01-14 | 2022-02-08 | Hoon Kim | Plasmonic field-enhanced photodetector and image sensor |
CN111769182B (zh) * | 2020-07-10 | 2022-03-15 | 中国科学院半导体研究所 | 表面等离激元GaN基LED外延结构及其制备方法和应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3787195B2 (ja) * | 1996-09-06 | 2006-06-21 | シャープ株式会社 | 窒化ガリウム系化合物半導体発光素子の製造方法 |
JP2003168823A (ja) | 2001-09-18 | 2003-06-13 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子 |
US20050285128A1 (en) * | 2004-02-10 | 2005-12-29 | California Institute Of Technology | Surface plasmon light emitter structure and method of manufacture |
JP2007165284A (ja) * | 2005-11-18 | 2007-06-28 | Seiko Instruments Inc | エレクトロルミネッセンス素子及びこれを用いた表示装置 |
KR20080055538A (ko) | 2006-12-15 | 2008-06-19 | 삼성전기주식회사 | 발광소자 |
KR100843426B1 (ko) | 2007-07-23 | 2008-07-03 | 삼성전기주식회사 | 반도체 발광소자 |
-
2009
- 2009-01-20 KR KR1020090004547A patent/KR101552104B1/ko active IP Right Grant
- 2009-12-01 US US12/628,467 patent/US8269242B2/en active Active
- 2009-12-03 JP JP2009275244A patent/JP5038382B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010171391A (ja) | 2010-08-05 |
KR20100085329A (ko) | 2010-07-29 |
US20100181588A1 (en) | 2010-07-22 |
KR101552104B1 (ko) | 2015-09-14 |
US8269242B2 (en) | 2012-09-18 |
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