发明名称 COLOR FILTER AND PHOTOMASK
摘要 <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a color filter having an overcoat layer, a photospacer and a sub photospacer, with which production cost is made low and productivity is improved. <P>SOLUTION: A photosensitive curable resin is collectively applied onto a color filter substrate. Thereafter, a flat pattern is collectively exposed, drawn and developed by using a photomask having at least three areas different from one another such as an opening part, a gray tone part and a half tone part. Thus, the overcoat layer, photospacer and sub photospacer are not pattern-formed separately and successively, but are collectively formed, thereby the number of processes being reduced. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009151150(A) 申请公布日期 2009.07.09
申请号 JP20070329830 申请日期 2007.12.21
申请人 TOPPAN PRINTING CO LTD 发明人 TANAKA MOTOYA;MATSUSEI KENJI;YASUHARA TOSHIJI
分类号 G02B5/20;G02F1/1335;G02F1/1339 主分类号 G02B5/20
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