发明名称 |
Tilted C-plate retarder compensator and display systems incorporating the same |
摘要 |
A C-plate compensator is disclosed for compensating the residual A-plate and C-plate retardance of a reflective liquid crystal on silicon (LCoS) display or a transmissive liquid crystal (LC) display in a projection display system. The C-plate incorporates a form-birefringent coating, whose retardance magnitude can be adjusted by tilting with respect to the display panel (X-Y) plane. The tilted plate is rotated about the Z-axis by a prescribed amount from the slow axis of the display panel. Criteria are described for choosing the tilt and rotation angles such that the contrast of the display system produced by the compensated panel is optimized. |
申请公布号 |
US8237876(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20060419872 |
申请日期 |
2006.05.23 |
申请人 |
TAN KIM LEONG;BRYARS BRETT J.;HENDRIX KAREN DENISE;SHEMO DAVID M.;MAYER THOMAS |
发明人 |
TAN KIM LEONG;BRYARS BRETT J.;HENDRIX KAREN DENISE;SHEMO DAVID M.;MAYER THOMAS |
分类号 |
G02F1/1335 |
主分类号 |
G02F1/1335 |
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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