- 专利标题: Optical devices comprising high performance polarizer package
-
申请号: US10121991申请日: 2002-04-12
-
公开(公告)号: US06995816B2公开(公告)日: 2006-02-07
- 发明人: Xiang-Dong Mi , David Kessler , Andrew F. Kurtz , Tomohiro Ishikawa
- 申请人: Xiang-Dong Mi , David Kessler , Andrew F. Kurtz , Tomohiro Ishikawa
- 申请人地址: US NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: US NY Rochester
- 代理商 Arthur E. Kluegel
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
Disclosed is 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.
公开/授权文献
信息查询
IPC分类: