发明名称 Transparent coloring composition and color filter
摘要 The transparent coloring composition comprises a solvent and an organic-inorganic composite pigment comprising (i) fine white inorganic particles and an organic pigment adhered to the surface of the respective fine white inorganic particles, or (ii) fine white inorganic particles, a surface modifier coated on the surface of the respective fine white inorganic particles and an organic pigment adhered onto the surface modifier coating layer, primary particles of the composite pigment having an average particle diameter of 1 to 100 nm. The transparent coloring composition for color filter comprises the above transparent coloring composition and a transparent resin containing at least one acid group and/or latent acid group. The color filter is produced by applying a film-forming material made of the above transparent coloring composition for color filter on a substrate. The transparent coloring composition is suitable as a coloring composition for color filter because of excellent dispersibility and spectral properties. Further, the color filter produced from the transparent coloring composition can be suitably used as color filters for color liquid crystal displays (LCD) or the like owing to the excellent spectral properties.
申请公布号 US2004235985(A1) 申请公布日期 2004.11.25
申请号 US20040808545 申请日期 2004.03.25
申请人 TODA KOGYO CORPORATION 发明人 ICHIMURA KUNIHIRO;HAYASHI KAZUYUKI;MORII HIROKO
分类号 C09C3/10;C09C1/02;C09C1/30;C09C1/36;C09C1/40;C09C3/08;(IPC1-7):C08K9/00;C08K5/00 主分类号 C09C3/10
代理机构 代理人
主权项
地址