发明名称 |
Liquid crystal display device with retardation plates |
摘要 |
A liquid crystal display device includes a liquid crystal cell, polarizers, a first retardation plate arranged between the liquid crystal cell and the first polarizer, and a second retardation plate arranged between the liquid crystal cell and the second polarizer. Each retardation plate has an optical axis in a plane parallel to the substrate surface and a retardation of substantially lambda/4. The optical axis of one retardation plate is perpendicular to the optical axis of the other. The polarizing axes of the polarizers are arranged at an angle of 45° with respect to the optical axes of the retardation plates. The liquid crystal cell is arranged such that a state of alignment of liquid crystal molecules changes, accompanying a change in a polar angle and/or change in an azimuth, upon application of a voltage.
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申请公布号 |
US2004095536(A1) |
申请公布日期 |
2004.05.20 |
申请号 |
US20030714684 |
申请日期 |
2003.11.17 |
申请人 |
FUJITSU LIMITED;FUJITSU DISPLAY TECHNOLOGIES CORPORATION |
发明人 |
YOSHIDA HIDEFUMI;OKAMOTO KENJI;CHIDA HIDEO;HANAOKA KAZUTAKA;TANUMA SEIJI;NAKANISHI YOHEI |
分类号 |
G02B5/30;G02F1/1335;G02F1/13363;G02F1/1337;G02F1/139;(IPC1-7):G02F1/133 |
主分类号 |
G02B5/30 |
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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