发明名称 METHOD OF PREPARING A COLOR FILTER AND AN INK FOR COLOR FILTER
摘要 <p>The invention relates to a color filter manufacturing method and an ink for color filter. The color filter manufacturing method is characterized in that more than three kinds of inks (4, 8, 11) with mutually different colors are printed on a transparent substrate (5) in turn, the inks contain glue resin, colorant, thixotropic imparting agent and solvent with the weight average molecular weight of 7000 to 30000, the viscosity etha 1 is 10 to 20 Pa.s when the shearing velocity is 1 s<-1>, and the ratio etha 1/etha 12 (thixotropic index TI) of the viscosity etha 1 to the viscosity etha 12 (Pa.s) when the shearing velocity is 12 s<-1> is 1.1 to 17; and then, the ink patterns (6, 9, 12) on the transparent substrate (5) are planarized and solidified, thereby forming the color layer of the color filter.</p>
申请公布号 KR101008919(B1) 申请公布日期 2011.01.17
申请号 KR20090011100 申请日期 2009.02.11
申请人 发明人
分类号 G02B5/20;G02F1/13;G02F1/1335 主分类号 G02B5/20
代理机构 代理人
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