发明授权
- 专利标题： Method of manufacturing display screen
- 专利标题（中）： 显示屏制作方法
-
申请号： US574978申请日： 1995-12-19
-
公开(公告)号： US5885752A公开(公告)日： 1999-03-23
- 发明人: Takeo Itou , Hidemi Matsuda , Hisashi Chigusa , Kazuo Sakai , Masaru Fukuda
- 申请人： Takeo Itou , Hidemi Matsuda , Hisashi Chigusa , Kazuo Sakai , Masaru Fukuda
- 申请人地址： JPX Kawasaki JPX Kawanishi
- 专利权人： Kabushiki Kaisha Toshiba,Fuji Pigment Co., Ltd.
- 当前专利权人： Kabushiki Kaisha Toshiba,Fuji Pigment Co., Ltd.
- 当前专利权人地址： JPX Kawasaki JPX Kawanishi
- 优先权： JPX6-315058 19941219; JPX6-315059 19941219
- 主分类号： H01J9/227
- IPC分类号： H01J9/227 ; G03C5/00 ; G03F9/00
摘要：
There is disclosed a salt of a polymer having charged anionic functionalities used as a dispersant in a dispersion solution containing a pigment and used for forming a first pigment layer. A substance which forms a salt with a polymer having charged anionic functionalities is mixed into a solution applied on the pigment layer, and/or mixed into a developing solution. The formed layers are patterned and thus a display screen is obtained.
公开/授权文献
- US5119054A "E" frame pancake design 公开/授权日：1992-06-02
信息查询
