发明名称 Transmissive liquid crystal display device
摘要 The present invention provides a transmissive liquid crystal display device which is less in display characteristics fluctuations, bright in display images, high in contrast and less in viewing angle dependency and comprises a backlight, a polarizer, a second optically anisotropic layer, a first optically anisotropic layer, a homogeneously aligned liquid crystal cell comprising upper and lower substrates facing each other and a liquid crystal layer sandwiched between the upper and lower substrates, and a polarizer, arranged in piles in this order from the backlight, wherein a liquid crystal film forming the first optically anisotropic layer, a liquid crystal film forming the second optically anisotropic layer and the liquid crystal cell have a predetermined relationship in the wavelength dispersion of birefringence, the first optically anisotropic layer, the second optically anisotropic layer and the liquid crystal cell upon application of an electric voltage for black image display, have a predetermined relationship in retardation, and the first optically anisotropic layer comprises a liquid crystal film with a fixed nematic hybrid orientation.
申请公布号 US8018552(B2) 申请公布日期 2011.09.13
申请号 US20080602584 申请日期 2008.01.29
申请人 NIPPON OIL CORPORATION 发明人 IKEDA SATORU;UESAKA TETSUYA
分类号 G02F1/1347 主分类号 G02F1/1347
代理机构 代理人
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