发明名称 |
COLOR FILTER AND PHOTOMASK USED FOR MANUFACTURING SAME |
摘要 |
A color filter is characterized in that the color filter is provided with a first photo spacer and a second photo spacer having a film thickness smaller than that of the first photo spacer, and that the second photo spacer has a cross section shape wherein the longitudinal width is longer than the lateral width. The photo spacer of the color filter is provided with a first opening pattern for forming the first photo spacer, and a second opening pattern for forming the second photo spacer having the thickness smaller than that of the first photo spacer. The second opening pattern is manufactured by using a photomask having a shape wherein a lateral width is within a range of 2.0mum-10.0mum, and a ratio of the lateral width to the longitudinal width is 1:1.25 or more. |
申请公布号 |
KR20080004494(A) |
申请公布日期 |
2008.01.09 |
申请号 |
KR20077023279 |
申请日期 |
2007.03.07 |
申请人 |
TOPPAN PRINTING CO., LTD. |
发明人 |
KAMADA ATSUKO;KAWAMOTO RYUJI;SHIRAISHI JUNICHI |
分类号 |
G02B5/20;G02F1/1335;G03F1/00 |
主分类号 |
G02B5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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