发明名称 |
DISPLAY DEVICE AND DISPLAY PANEL |
摘要 |
Display device with an illumination system, a wideband (cholesteric) reflector and a switchable electro-optical medium (liquid crystal cell) between the reflector and an analyser, in which various parameters (for example, twist angle, angle between the orientation plane and polarization plane as well as the thickness of the panel) have been optimized.
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申请公布号 |
WO9615474(A1) |
申请公布日期 |
1996.05.23 |
申请号 |
WO1995IB00908 |
申请日期 |
1995.10.23 |
申请人 |
PHILIPS ELECTRONICS N.V.;PHILIPS NORDEN AB |
发明人 |
VAN HAAREN, JOHANNES, ALBERTUS, MATTHIJS, MARIA |
分类号 |
G02F1/137;G02F1/1335;G02F1/13357;G02F1/141;(IPC1-7):G02F1/133 |
主分类号 |
G02F1/137 |
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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