发明名称 PHOTOSENSITIVE COLORED COMPOSITION, COLOR FILTER USING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition for color filters which ensures a small amount of impurity ions eluted and hardly causes liquid crystal contamination and display unevenness when used in a liquid crystal display device, a color filter using the same, and a liquid crystal display device. <P>SOLUTION: The photosensitive colored composition for color filters contains (A) a photopolymerizable monomer, (B) a resin binder, (C) a polymerization initiator, (D) a colorant and (E) a solvent, wherein the resin binder (B) contains a thermosetting resin prepared by reacting a melamine resin with a compound containing an isocyanate group and/or an acid anhydride, and when a cured product of the photosensitive colored composition is subjected to elution with N-methylpyrrolidone, sodium ions are eluted in an amount of &le;3 ng/cm<SP>2</SP>and calcium ions are eluted in an amount of &le;1 ng/cm<SP>2</SP>. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009168836(A) 申请公布日期 2009.07.30
申请号 JP20080003387 申请日期 2008.01.10
申请人 TOPPAN PRINTING CO LTD;OSAKA ORGANIC CHEM IND LTD 发明人 KADOTA SOHEI;SHIMIZU MIE;MINATO KOICHI;HINOKIBAYASHI YASUHIRO;WATANABE TOSHIHISA
分类号 G02B5/20;G02F1/1335;G03F7/004;G03F7/032 主分类号 G02B5/20
代理机构 代理人
主权项
地址