公开(公告)号：US5232634A

公开(公告)日：1993-08-03

申请号：US440855

申请日：1989-11-24

申请人： Toyoaki Sawada ,  Hisao Hoshi ,  Hiroki Endo ,  Mizuhiro Tani ,  Makoto Sakagawa ,  Takeo Sugiura ,  Masaji Yonezawa

发明人： Toyoaki Sawada ,  Hisao Hoshi ,  Hiroki Endo ,  Mizuhiro Tani ,  Makoto Sakagawa ,  Takeo Sugiura ,  Masaji Yonezawa

IPC分类号： C09B69/00 ,  G02F1/1335 ,  G03F7/00

CPC分类号： C09B69/00 ,  G02F1/133516 ,  G03F7/0007 ,  G02F2001/133519

摘要： A color filter for use in a liquid-crystal display panel structure, including a transparent substrate having a surface portion, and a multiplicity of filter elements distributed in a predetermined pattern on the surface portion of the substrate, each of the filter elements being formed of a photosetting colored filter composition containing an acrylic resin, a coloring compound and a dispersant. In this color filter according to the present invention, the dispersant preferably includes a derivative of an organic colorant. A color filter according to the present invention may further include a transparent overcoat of a synthetic resin covering the filter elements.