发明名称 Compensator, liquid crystal display device and retardation foil
摘要 A compensator (for example, for a liquid-crystal display device) comprising a retardation foil with a tilted optical main axis and, in addition, a second optically active layer, can be manufactured in a simple manner by providing the retardation foil and the second layer on different sides of a transparent support.
申请公布号 US5978055(A) 申请公布日期 1999.11.02
申请号 US19970857128 申请日期 1997.05.15
申请人 U.S. PHILIPS CORPORATION 发明人 VAN DE WITTE, PETER;VAN HAAREN, JOHANNES A. M. M.;BROER, DIRK J.;STALLINGA, SJOERD
分类号 G02F1/1335;G02B5/30;G02F1/13363;(IPC1-7):G02F1/133 主分类号 G02F1/1335
代理机构 代理人
主权项
地址