发明名称 |
Color liquid crystal display apparatus |
摘要 |
In a color liquid crystal display apparatus of twisted nematic type, thicknesses of the liquid crystal layer is made different for different color picture elements, thereby optical rotatory dispersion which has been the cause of undesirable light transmittance at 0 voltage input is minimized, so that contrast, range of reproduced color, view angle dependency, etc. are improved, and a color liquid crystal display apparatus capable of displaying splendid picture quality is provided.
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申请公布号 |
US4632514(A) |
申请公布日期 |
1986.12.30 |
申请号 |
US19850696170 |
申请日期 |
1985.01.29 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
OGAWA, TETSU;NAGATA, SEIICHI;HOTTA, SADAYOSHI |
分类号 |
G02F1/1333;G02F1/1335;G02F1/139;(IPC1-7):G02F1/13 |
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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