发明授权
US07544974B2 Positive electrode for compound semiconductor light-emitting device 有权
化合物半导体发光装置用正极

  • 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
  • 申请号: US11660040
    申请日: 2005-08-23
  • 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
Positive electrode for compound semiconductor light-emitting device
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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