发明名称 |
Method for driving a reflection liquid crystal display wherein the liquid crystal display having particular cholesteric color filters |
摘要 |
A reflection liquid crystal display is such that a transparent substrate is opposed to the first substrate with a liquid crystal layer placed therebetween, and the transparent substrate is disposed forward to the first substrate in the light-incident direction. A quarter-wavelength plate is disposed in the transparent substrate, and a polarization plate is disposed on the surface at the forward side thereof in the light-incident direction. And, a reflection layer besides acting as a color filter consisting of a cholesteric liquid crystal is disposed inside liquid crystal cells of the first substrate. In the case of a wide field-of-view angle, a scattering film is disposed forward to the polarization plate in the light-incident direction.
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申请公布号 |
US7106402(B2) |
申请公布日期 |
2006.09.12 |
申请号 |
US20040866663 |
申请日期 |
2004.06.15 |
申请人 |
NEC LCD TECHNOLOGIES, LTD. |
发明人 |
SUZUKI MASAYOSHI;SUZUKI TERUAKI;ISHII TOSHIYA |
分类号 |
G02F1/1334;G02F1/1335;G01R31/319;G02F1/133;G02F1/13363;G02F1/1347;G02F1/136;G02F1/1368 |
主分类号 |
G02F1/1334 |
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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