发明申请
- 专利标题: TRANSPARENT LIGHT EMITTING DEVICE WITH CONTROLLED EMISSION
- 专利标题(中): 具有控制排放的透明发光装置
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申请号: US13704730申请日: 2011-06-15
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公开(公告)号: US20130092914A1公开(公告)日: 2013-04-18
- 发明人: Herbert Lifka , Sören Hartmann , Herbert Friedrich Boerner , Christoph Rickers
- 申请人: Herbert Lifka , Sören Hartmann , Herbert Friedrich Boerner , Christoph Rickers
- 优先权: EP100166522.2 20100618
- 国际申请: PCT/IB11/52587 WO 20110615
- 主分类号: H01L51/10
- IPC分类号: H01L51/10 ; H01L33/42
摘要:
The present invention relates to a light emitting device comprising: a transparent substrate (11); partially transparent an anode layer (12) or layer assembly arranged on said substrate (11); a light emitting layer (13) arranged on said anode layer (12); and a transparent cathode layer (14) arranged on said light emitting layer; (13) wherein said anode layer (12) or layer assembly comprises a first surface (15) facing said substrate (11) and a second surface (16) facing said light emitting layer (13) and is positioned opposite to said first surface (15); said first surface (15) comprises a transparent conductive material; said second surface (16) comprises first (17) and second domains (18); said first domains (17) are conductive and non-transparent; said second domains (18) are transparent and electrically isolating; and said first domains (17) are in direct contact with said light emitting layer (13) and are arranged to allow electrical contact between said first surface (15) and said light emitting layer (13). The light emitting device can be applied in transparent OLED devices to allow for the possibility of controlled emission.
公开/授权文献
- US08766306B2 Transparent light emitting device with controlled emission 公开/授权日:2014-07-01
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