发明名称 COLOR FILTER SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND THE LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a color filter having low retardation and achieving both of high contrast and visibility in an oblique direction; and to provide a liquid crystal display device. <P>SOLUTION: In two or more pigments in the color pixels, birefringence of a pigment dispersion and the content of the pigment in a photosensitive color composition satisfy the following conditions (a), (b) and (c), and the absolute value of the retardation Rth in the thickness direction of the color pixels ranges from 0 nm to 3 nm. The conditions are: (a) the content of a pigment having less than 0.011 absolute value of the birefringence &Delta;n is 34 mass% or more and 100 mass% or less based on the whole amount of the pigments; (b) (content of a pigment having less than 0.011 absolute value of the birefringence &Delta;n)>(content of a pigment having 0.011 or more and less than 0.016 absolute value of the birefringence &Delta;n)&ge;0; and (c) (content of a pigment having 0.011 or more and less than 0.016 absolute value of the birefringence &Delta;n)&ge;(content of a pigment having 0.016 or more and 0.055 or less absolute value of the birefringence &Delta;n)&ge;0. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011090205(A) 申请公布日期 2011.05.06
申请号 JP20090244502 申请日期 2009.10.23
申请人 TOPPAN PRINTING CO LTD 发明人 SHIMIZU MIE;IKEDA TAKESHI;HAGIWARA HIDEAKI;MINATO KOICHI
分类号 G02B5/20;G02B5/22;G02B5/30;G02F1/1335;G03F7/004 主分类号 G02B5/20
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