CN2738399Y - 具有高光萃取效率的氮化镓系发光二极管的结构 - Google Patents
具有高光萃取效率的氮化镓系发光二极管的结构 Download PDFInfo
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- CN2738399Y CN2738399Y CNU2004200892674U CN200420089267U CN2738399Y CN 2738399 Y CN2738399 Y CN 2738399Y CN U2004200892674 U CNU2004200892674 U CN U2004200892674U CN 200420089267 U CN200420089267 U CN 200420089267U CN 2738399 Y CN2738399 Y CN 2738399Y
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Abstract
Description
发光二极管的结构 | 输出功率(mw) | Vf at 20mA |
表面平坦 | 8.8 | 4.0 |
表面具有织状纹路 | 12 | 3.2 |
具有凹及/或凸的基板以及表面具有织状纹路 | 13.7 | 3.2 |
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CNU2004200892674U CN2738399Y (zh) | 2004-09-27 | 2004-09-27 | 具有高光萃取效率的氮化镓系发光二极管的结构 |
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CNU2004200892674U CN2738399Y (zh) | 2004-09-27 | 2004-09-27 | 具有高光萃取效率的氮化镓系发光二极管的结构 |
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CN2738399Y true CN2738399Y (zh) | 2005-11-02 |
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CNU2004200892674U Expired - Lifetime CN2738399Y (zh) | 2004-09-27 | 2004-09-27 | 具有高光萃取效率的氮化镓系发光二极管的结构 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011079644A1 (en) * | 2009-12-30 | 2011-07-07 | Byd Company Limited | Light emitting diode and method for preparing the same |
CN103035799A (zh) * | 2011-10-07 | 2013-04-10 | 清华大学 | 发光二极管 |
CN114649453A (zh) * | 2022-05-20 | 2022-06-21 | 南昌凯迅光电股份有限公司 | 一种高亮度正极性黄绿光led外延片及其制备方法 |
-
2004
- 2004-09-27 CN CNU2004200892674U patent/CN2738399Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011079644A1 (en) * | 2009-12-30 | 2011-07-07 | Byd Company Limited | Light emitting diode and method for preparing the same |
CN103035799A (zh) * | 2011-10-07 | 2013-04-10 | 清华大学 | 发光二极管 |
CN103035799B (zh) * | 2011-10-07 | 2015-08-26 | 清华大学 | 发光二极管 |
CN114649453A (zh) * | 2022-05-20 | 2022-06-21 | 南昌凯迅光电股份有限公司 | 一种高亮度正极性黄绿光led外延片及其制备方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XUMING PHOTOELECTRICITY INC. Free format text: FORMER OWNER: JUXIN SCI-TECH 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: Miaoli County, Taiwan, China Patentee after: Xuming Photoelectricity Inc. Address before: China Taiwan Taoyuan County Patentee before: Juxin Sci-Tech Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140927 Granted publication date: 20051102 |