发明名称 |
Color liquid-crystal display panel with black-mask overlapping color-filter more on downwardly side of switching element |
摘要 |
A color liquid-crystal display panel comprising switching elements, pixel electrodes, and feed wirings made of plural thinfilm layers deposited on the internal surface of one of the substrates, a color filter having an unevenness of more than 0.3 mu m, a black mask, and a liquid-crystal layer disposed between said two substrates, wherein the length of overlap of the black-mask over the color filter for every pixel is slightly different at least in a direction within a plane parallel to said substrate in order to prevent the generation of inverse tilt domain in the rub-down area caused by an application of rubbing, attaining a high image quality without light leakage.
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申请公布号 |
US5790219(A) |
申请公布日期 |
1998.08.04 |
申请号 |
US19950542189 |
申请日期 |
1995.10.12 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
YAMAGISHI, NOBUYASU;YAMAMOTO, YOSHITAKA |
分类号 |
G02F1/1333;G02F1/1335;G02F1/1337;G02F1/136;G02F1/1362;G02F1/1368;(IPC1-7):G02F1/133;G02F1/133 |
主分类号 |
G02F1/1333 |
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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