PIGMENT DISPERSION COMPOSITION, RESIN COMPOSITION FOR IONIZING RADIATION CURING, COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE,申请号JP20030080616-传众专利搜索

PIGMENT DISPERSION COMPOSITION, RESIN COMPOSITION FOR IONIZING RADIATION CURING, COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE

申请公布号：JP2004285256(A)

申请号：JP20030080616

申请日期：2003.03.24

申请公布日期：2004.10.14

申请人：

DAINIPPON PRINTING CO LTD;NIPPON SHOKUBAI CO LTD

发明人：TATEZAWA MASAHIRO;HAYASHI SHINJI;SEGA SHUNSUKE;YAMAGUCHI MINORU;MAEDA YORIHIRO;UEDA KENICHI

分类号：G02F1/1339;C08F290/04;C08L35/00;C09D5/00;C09D17/00;C09D135/00;G02F1/1333;G02F1/1335

主分类号：G02F1/1339

摘要：<P>PROBLEM TO BE SOLVED: To provide a pigment dispersion composition containing a maleimide-based alkali-soluble copolymer having excellent pigment dispersibility, a resin composition for ionizing radiation curing having excellent thermal yellowing resistance, high hardness, excellent curability with ionizing radiation and improved accuracy of the pattern form after development and containing a maleimide-based alkali-soluble copolymer, and provide a color filter and a liquid crystal display device produced by using the resin composition curable with ionizing radiation. <P>SOLUTION: A pigment dispersion composition and a resin composition curable with ionizing radiation containing a maleimide-based alkali-soluble copolymer. The maleimide-based alkali-soluble copolymer contains an N-substituted maleimide monomer unit as an essential unit and the content of low-molecular component having a molecular weight of 100-1,000 in the copolymer is ≤10%. <P>COPYRIGHT: (C)2005,JPO&NCIPI