发明名称 |
COLOR FILTER AND METHOD OF MANUFACTURING THE SAME |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a color filter by which a transflective liquid crystal display device having color reproduction range equal to that of a transmissive display device, free from optical leakage and having high contrast is obtained. <P>SOLUTION: The color filter 1 has a multigap layer 3 and a transparent layer 4 on a transparent substrate 9 and a coloring layer 7 is applied thereon. The thickness of the transparent layer 4 is made thinner than that of the multigap layer 3 and a recessed part 6 is provided between the multigap layer 3 and the transparent layer 4. The coloring layer 7 has a taper part made smaller and a noneffective zone of the color filter 1 is made narrower compared to the conventional example by the recessed part 6. The liquid crystal display device using the color filter 1 is free from optical leakage and becomes the high contrast transflective liquid crystal display device. <P>COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2009098500(A) |
申请公布日期 |
2009.05.07 |
申请号 |
JP20070271286 |
申请日期 |
2007.10.18 |
申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
SUMINO TOMONOBU;CHIGIRA ATSUKO |
分类号 |
G02B5/20;G02F1/1335 |
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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