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 |
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代理人 |
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主权项 |
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地址 |
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