发明申请
- 专利标题: LIGHT EMITTING DEVICE
- 专利标题(中): 发光装置
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申请号: US12278955申请日: 2007-02-07
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公开(公告)号: US20100164344A1公开(公告)日: 2010-07-01
- 发明人: Herbert Friedrich Boerner , Stefan Peter Grabowski , Hans Helmut Bechtel
- 申请人: Herbert Friedrich Boerner , Stefan Peter Grabowski , Hans Helmut Bechtel
- 申请人地址: NL EINDHOVEN
- 专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人地址: NL EINDHOVEN
- 优先权: EP06101522.8 20060207
- 国际申请: PCT/IB07/50403 WO 20070207
- 主分类号: H01L27/32
- IPC分类号: H01L27/32
摘要:
The present invention relates to a light emitting device (30) having at least a first (10) and a second light emitting element (20), with the first light emitting element (10) emitting a first light (1) and the second light emitting element (20) emitting a second light (2), each light emitting element (10,20) being an OLED (10,20), the OLED (10,20) comprising a sandwich structure with a substrate (14,24), a first (11,21) and a second electrode (12,22) and an organic layer (13,23) being provided between the first (11,21) and the second electrode (12,22), a light (3) leaving the light emitting device (30), wherein at least a part of said light (3) is provided by a superposition of the first (1) and the second light (2).
公开/授权文献
- US08179029B2 Light emitting device including multiple OLEDs 公开/授权日:2012-05-15
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