发明授权
- 专利标题： Process for producing a color filter
- 专利标题（中）： 滤色片的制造方法
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申请号： US475532申请日： 1995-06-07
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公开(公告)号： US5721077A公开(公告)日： 1998-02-24
- 发明人: Hideaki Takao , Kazuya Ishiwata , Noriyuki Nakai , Naoya Nishida , Tatsuo Murata
- 申请人： Hideaki Takao , Kazuya Ishiwata , Noriyuki Nakai , Naoya Nishida , Tatsuo Murata
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX2-308721 19901116; JPX2-403555 19901219
- 主分类号： G02B5/20
- IPC分类号： G02B5/20 ; G03C7/12 ; G03F7/16 ; G03F9/00 ; G03C1/725
摘要：
A photosensitive colored material mainly composed of an aromatic polyamide or polyimide resin having a photosensitive group in its molecule, a coloring matter, and a solvent, wherein; said solvent comprises a first solvent component capable of independently dissolving said resin alone and a second solvent component having a smaller surface tension than said first solvent component and incapable of independently solving said resin; and the content of said first solvent component is larger than the content of said second solvent component.
公开/授权文献
- US4970542A Method of determining exposures 公开/授权日：1990-11-13
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