发明授权
- 专利标题： Organic EL device
- 专利标题（中）： 有机EL器件
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申请号： US13497233申请日： 2010-06-30
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公开(公告)号： US08872166B2公开(公告)日： 2014-10-28
- 发明人: Hiroshi Sugimoto , Tohru Sonoda
- 申请人： Hiroshi Sugimoto , Tohru Sonoda
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Morrison & Foerster LLP
- 优先权： JP2009-268851 20091126
- 国际申请： PCT/JP2010/004315 WO 20100630
- 国际公布： WO2011/064914 WO 20110603
- 主分类号： H01L51/52
- IPC分类号： H01L51/52 ; H01L27/32 ; H05B33/12
摘要：
An organic EL device (10) includes: a substrate (11); a planarizing film (12) comprised of an organic resin and provided over the substrate (11) so as to cover a light-emitting region (P) and a non-light-emitting region (N); a first electrode (13) provided on the planarizing film (12) so as to cover at least the light-emitting region (P); an organic layer (14) provided on the first electrode (13) so as to cover at least the light-emitting region (P); and a second electrode (15) provided on the organic layer (14) so as to cover the light-emitting region (P) and the non-light-emitting region (N). A hole (17) is formed in the non-light-emitting region (N) so as to extend from the second electrode (15) to the planarizing film (12), and at least the planarizing film (12) is exposed by an inner wall surface of the hole (17).
公开/授权文献
- US20120181525A1 ORGANIC EL DEVICE 公开/授权日：2012-07-19
信息查询
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