发明名称 |
Wide-acceptance-angle circular polarizers |
摘要 |
A circular polarizer comprising a single linear polarizer producing a linear state of polarization and at least one phase retardation film layered with the single linear polarizer. In a first embodiment, the at least one phase retardation film includes at least one uniaxial A-plate phase retardation film and at least one uniaxial C-plate phase retardation film. In a second embodiment of the invention, the circular polarizer includes a linear polarizer and at least one biaxial phase retardation film layered with the linear polarizer. In another example of the circular polarize of the second embodiment, at least one uniaxial A-plate phase retardation film and/or at least one uniaxial C-plate phase retardation film is also layer with the linear polarize and the biaxial phase retardation film. |
申请公布号 |
US8330911(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US20080148491 |
申请日期 |
2008.04.18 |
申请人 |
HONG QI;LU RUIBO;ZHU XINYU;WU THOMAS X.;WU SHIN-TSON;UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC. |
发明人 |
HONG QI;LU RUIBO;ZHU XINYU;WU THOMAS X.;WU SHIN-TSON |
分类号 |
G02F1/1335;G02B5/30 |
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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