发明申请
- 专利标题: ORGANIC ELECTROLUMINESCENT PANEL AND METHOD FOR PRODUCING THE SAME
- 专利标题(中): 有机电致发光面板及其制造方法
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申请号: US14124663申请日: 2011-06-09
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公开(公告)号: US20140197391A1公开(公告)日: 2014-07-17
- 发明人: Takuya Hatakeyama , Takahito Oyamada
- 申请人: Takuya Hatakeyama , Takahito Oyamada
- 申请人地址: JP Kawaskai-shi
- 专利权人: Pioneer Corporation
- 当前专利权人: Pioneer Corporation
- 当前专利权人地址: JP Kawaskai-shi
- 国际申请: PCT/JP2011/063217 WO 20110609
- 主分类号: H01L51/56
- IPC分类号: H01L51/56 ; H01L27/32
摘要:
A method for producing an organic electroluminescent panel having an organic layer formed by a coating step and a large aperture ratio includes: a first step of arraying and distributing a plurality of first electrodes on or above a substrate; a second step of forming stacking bodies each composed of a plurality of organic-emitting layer on the top face of each of the first electrodes; and a third step of forming organic electroluminescent elements by forming second electrodes respectively on or above the stacking bodies. In the first step, a conductive body having an angled edge portion forming a edge line surrounding the top face itself is used. The second step includes a step of supplying at least a liquid having a light-emitting organic material that is ejected from a nozzle and supplied in a fine flow shape to the organic layer on the top face.
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