发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device excellent in the viewing angle control. <P>SOLUTION: The liquid crystal display device comprises: a liquid crystal display panel including an array substrate, a counter substrate and a liquid crystal layer; a backlight; and a polarization reflecting plate disposed between the backlight and the array substrate. The polarization reflecting plate includes an isotropic medium layer consisting of an isotropic medium and an anisotropic medium layer which is stacked on the isotropic medium and has refractive index anisotropy. The anisotropic medium layer is formed of an optically uniaxial medium. The average direction of an optical axis of the anisotropic medium layer is inclined from the normal direction and the surface direction of the polarization reflecting plate. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007047204(A) 申请公布日期 2007.02.22
申请号 JP20050228377 申请日期 2005.08.05
申请人 TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO LTD 发明人 HISATAKE YUZO
分类号 G02F1/1335;G02B5/30;G02F1/13357 主分类号 G02F1/1335
代理机构 代理人
主权项
地址