发明授权
- 专利标题： Light-emitting diode chip
- 专利标题（中）： 发光二极管芯片
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申请号： US14325215申请日： 2014-07-07
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公开(公告)号： US09257609B2公开(公告)日： 2016-02-09
- 发明人: Nai-Wei Hsu , Te-Chung Wang
- 申请人： LEXTAR ELECTRONICS CORPORATION
- 申请人地址： TW Hsinchu
- 专利权人： Lextar Electronics Corporation
- 当前专利权人： Lextar Electronics Corporation
- 当前专利权人地址： TW Hsinchu
- 优先权： TW103107843A 20140307
- 主分类号： H01L27/10
- IPC分类号： H01L27/10 ; H01L33/40 ; H01L33/44
摘要：
A light-emitting diode (LED) chip is disclosed. The chip includes a light-emitting diode and an electrode layer on the light-emitting diode. The electrode layer includes a reflective metal layer. The reflective metal layer includes a first composition and a second composition. The first composition includes aluminum or silver, and the second composition includes copper, silicon, tin, platinum, gold or a combination thereof. The weight percentage of the second composition is greater than 0% and less than 20%.
公开/授权文献
- US20150255681A1 LIGHT-EMITTING DIODE CHIP 公开/授权日：2015-09-10
信息查询
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