发明授权
- 专利标题: Positive electrode for compound semiconductor light-emitting device
- 专利标题(中): 化合物半导体发光装置用正极
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申请号: US11660040申请日: 2005-08-23
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公开(公告)号: US07544974B2公开(公告)日: 2009-06-09
- 发明人: Koji Kamei
- 申请人: Koji Kamei
- 申请人地址: JP Tokyo
- 专利权人: Showa Denko K.K.
- 当前专利权人: Showa Denko K.K.
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2004-244054 20040824
- 国际申请: PCT/JP2005/015596 WO 20050823
- 国际公布: WO2006/022399 WO 20060302
- 主分类号: H01L33/00
- IPC分类号: H01L33/00
摘要:
An object of the present invention is to provide a positive electrode, in which the silver is used, for a compound-semiconductor light-emitting device high in inverse voltage and excellent in stability and productivity.The inventive positive electrode for a compound-semiconductor light-emitting device comprises a reflective layer of a silver alloy.
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