发明名称 |
Optical devices of substantially identical crossed sheet polarizer packages with compensator having biaxial plate |
摘要 |
Disclosed is an optical device comprising a polarizer package comprising an integrated combination of an absorbing layer and a compensator. Two of the identical polarizer packages can be crossed and used in a transmissive optical device. This polarizer package can also be used in combination with a reflective plate and a quarter wave plate in a reflective optical device. Such polarizer packages exhibit an improved viewing angle characteristic across all wavelengths of interest, has a large tolerance for compensators to be aligned relative to their preferred directions, and can be used within an LCD or emissive display system.
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申请公布号 |
US7359020(B2) |
申请公布日期 |
2008.04.15 |
申请号 |
US20060324686 |
申请日期 |
2006.01.03 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
MI XIANG-DONG;KESSLER DAVID;KURTZ ANDREW F.;ISHIKAWA TOMOHIRO |
分类号 |
G02B5/30;G02F1/13363;G02B27/28;G02F1/1335 |
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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