发明授权
- 专利标题: Method for manufacturing an organic electroluminescent display device
- 专利标题(中): 制造有机电致发光显示装置的方法
-
申请号: US838994申请日: 1997-04-23
-
公开(公告)号: US5953585A公开(公告)日: 1999-09-14
- 发明人: Satoshi Miyaguchi
- 申请人: Satoshi Miyaguchi
- 申请人地址: JPX Tokyo
- 专利权人: Pioneer Electric Corporation
- 当前专利权人: Pioneer Electric Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX8-130790 19960426
- 主分类号: H05B33/10
- IPC分类号: H05B33/10 ; H01L27/32 ; H01L51/50 ; H05B33/12 ; H01L21/00
摘要:
A method for manufacturing an organic electroluminescent display device including one or more organic electroluminescent elements arranged on a light-permeable substrate, each element having a cathode, an emitting layer made of one or more organic substances and an anode is capable of forming, at a high accuracy, an emitting layer with various patterns. The method includes the steps of: layering the anode material with a pattern on a light-permeable substrate; layering secondly in turn the one or more organic substances, the cathode material, the protective layer on the anode material and the light-permeable substrate; layering thirdly a resist layer on the layered protective layer to pattern the layered resist layer with a shape corresponding to the emitting layer; dry-etching the layered anode material, the layered one or more organic substances, the layered cathode material and the layered protective layer in accordance with the pattern of the resist layer; and repeating the second and third layering steps and the dry-etching step to make an arrangement of the one or more organic electroluminescent elements.
公开/授权文献
- US5181759A Collapsible arm rest 公开/授权日:1993-01-26
信息查询