发明名称 Circular polarization plate and liquid crystal display device
摘要 A transflective liquid crystal display has a liquid crystal cell having a liquid crystal layer sandwiched between a pair of transparent substrates each provided with an electrode. A first polarizer is disposed on a viewer's side of the cell. At least one optical retardation compensator is disposed between the polarizer and the cell. A transflector is disposed behind the viewer's side of the liquid crystal layer. A circular polarizer is provided behind the viewer's side of the transflector. The circular polarizer comprises a second polarizer and an optical anisotropic element having a phase difference of approximately ¼ wavelength in the visible light region. The optical anisotropic element has a liquid crystal film with a fixed nematic hybid orientation structure and a stretched film.
申请公布号 US6977700(B2) 申请公布日期 2005.12.20
申请号 US20030333323 申请日期 2003.02.19
申请人 NIPPON OIL CORPORATION 发明人 UESAKA TETSUYA;YODA EIJI;TOYOOKA TAKEHIRO
分类号 G02B5/30;G02F1/1335;G02F1/13363;G09F9/00;(IPC1-7):G02F1/133;G02F1/133 主分类号 G02B5/30
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