JP2010141332A - 半導体発光素子 - Google Patents
半導体発光素子 Download PDFInfo
- Publication number
- JP2010141332A JP2010141332A JP2009279535A JP2009279535A JP2010141332A JP 2010141332 A JP2010141332 A JP 2010141332A JP 2009279535 A JP2009279535 A JP 2009279535A JP 2009279535 A JP2009279535 A JP 2009279535A JP 2010141332 A JP2010141332 A JP 2010141332A
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- JP
- Japan
- Prior art keywords
- light emitting
- type
- semiconductor layer
- type electrode
- type semiconductor
- 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.)
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- 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
- H10H20/816—Bodies having carrier transport control structures, e.g. highly-doped semiconductor layers or current-blocking structures
- H10H20/8162—Current-blocking structures
-
- 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
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
-
- 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
- H10H20/83—Electrodes
- H10H20/831—Electrodes characterised by their shape
-
- 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
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
- H10H20/833—Transparent materials
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- Led Devices (AREA)
Abstract
【解決手段】本発明による半導体発光素子は、N型半導体層、活性層、P型半導体層が順次積層された発光構造物と、発光構造物の上面に形成される透明電極と、透明電極の上面に形成されるP型電極と、を含み、P型電極の位置に対応する発光構造物の内部には、電流の流れを遮断する絶縁体が形成されることを特徴とする。
【選択図】図3
Description
20 N型半導体層
30 N型電極
40 活性層
50 P型半導体層
60 透明電極
70 P型電極
80 絶縁体
Claims (4)
- N型半導体層、活性層、P型半導体層が順次積層された発光構造物と、
前記発光構造物の上面に形成される透明電極と、
前記透明電極の上面に形成されるP型電極と、を含み、
前記P型電極の位置に対応する前記発光構造物の内部には、電流の流れを遮断する絶縁体が形成されることを特徴とする半導体発光素子。 - 前記絶縁体が、前記発光構造物を貫通するように形成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。
- 前記発光構造物が、前記P型半導体層からN型半導体層の一部までメサエッチングされた形状であることを特徴とする請求項1または2に記載の半導体発光素子。
- 前記絶縁体の幅が、前記P型電極の幅と同一であることを特徴とする請求項1から3の何れか一項に記載の半導体発光素子。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080124901A KR20100066207A (ko) | 2008-12-09 | 2008-12-09 | 반도체 발광소자 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2010141332A true JP2010141332A (ja) | 2010-06-24 |
Family
ID=42230080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009279535A Pending JP2010141332A (ja) | 2008-12-09 | 2009-12-09 | 半導体発光素子 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20100140646A1 (ja) |
| JP (1) | JP2010141332A (ja) |
| KR (1) | KR20100066207A (ja) |
| CN (1) | CN101752485A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201236197A (en) * | 2011-02-23 | 2012-09-01 | Genesis Photonics Inc | Light emitting diode structure |
| CN103378254B (zh) * | 2012-04-27 | 2017-07-21 | 晶元光电股份有限公司 | 发光元件 |
| US20140231852A1 (en) * | 2013-02-15 | 2014-08-21 | Seoul Viosys Co., Ltd. | Led chip resistant to electrostatic discharge and led package including the same |
| TWI531085B (zh) * | 2014-02-25 | 2016-04-21 | 璨圓光電股份有限公司 | 發光二極體晶片 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08250768A (ja) * | 1995-03-13 | 1996-09-27 | Toyoda Gosei Co Ltd | 半導体光素子 |
| US20040000672A1 (en) * | 2002-06-28 | 2004-01-01 | Kopin Corporation | High-power light-emitting diode structures |
| KR100856282B1 (ko) * | 2007-03-05 | 2008-09-03 | 삼성전기주식회사 | 광자 리사이클링을 이용한 광자결정 발광소자 |
| KR100850780B1 (ko) * | 2007-05-22 | 2008-08-06 | 삼성전기주식회사 | 질화물계 반도체 발광소자의 제조방법 |
-
2008
- 2008-12-09 KR KR1020080124901A patent/KR20100066207A/ko not_active Ceased
-
2009
- 2009-12-09 JP JP2009279535A patent/JP2010141332A/ja active Pending
- 2009-12-09 US US12/634,101 patent/US20100140646A1/en not_active Abandoned
- 2009-12-09 CN CN200910211978A patent/CN101752485A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20100140646A1 (en) | 2010-06-10 |
| KR20100066207A (ko) | 2010-06-17 |
| CN101752485A (zh) | 2010-06-23 |
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