发明申请
- 专利标题: ORGANIC ELECTROLUMINESCENCE ELEMENT
- 专利标题(中): 有机电致发光元件
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申请号: US14000531申请日: 2012-02-10
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公开(公告)号: US20130320841A1公开(公告)日: 2013-12-05
- 发明人: Takeo Shirai , Yoshiharu Nakamura , Hitomichi Takano
- 申请人: Takeo Shirai , Yoshiharu Nakamura , Hitomichi Takano
- 申请人地址: JP Osaka
- 专利权人: PANASONIC CORPORATION
- 当前专利权人: PANASONIC CORPORATION
- 当前专利权人地址: JP Osaka
- 优先权: JP2011-035905 20110222
- 国际申请: PCT/JP2012/053038 WO 20120210
- 主分类号: H05B33/06
- IPC分类号: H05B33/06
摘要:
The organic electroluminescent device includes: a first electrode of conductive and light transmissive material; a light emitting layer of organic material on the first electrode; a second electrode of conductive material on the layer; first and second terminal parts placed on first and second ends of the layer in a first direction crossing a thickness direction of the layer and coupled to the first and second electrodes, respectively; and an auxiliary electrode which is on the first electrode and beside the layer in a second direction crossing the thickness direction and the first direction and coupled to the first electrode, and has an elongated shape extending in the first direction, and made of material having specific resistance smaller than the first electrode, and includes portions with different thicknesses such that sheet resistance is increased with an increase in distance from the first terminal part in a lengthwise direction thereof.
公开/授权文献
- US08710735B2 Organic electroluminescence element 公开/授权日:2014-04-29