发明授权
- 专利标题： Liquid crystal panel and liquid crystal display apparatus
- 专利标题（中）： 液晶面板和液晶显示装置
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申请号： US12516264申请日： 2007-11-15
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公开(公告)号： US07969542B2公开(公告)日： 2011-06-28
- 发明人: Kentarou Takeda , Junichi Nagase
- 申请人： Kentarou Takeda , Junichi Nagase
- 申请人地址： JP Ibaraki-shi, Osaka
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 当前专利权人地址： JP Ibaraki-shi, Osaka
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP
- 优先权： JP2006-318629 20061127; JP2007-149328 20070605; JP2007-265642 20071011
- 国际申请： PCT/JP2007/072176 WO 20071115
- 国际公布： WO2008/065899 WO 20080605
- 主分类号： G02F1/1335
- IPC分类号： G02F1/1335
摘要：
A liquid crystal panel includes a liquid crystal cell having a liquid crystal layer containing liquid crystal molecules that are vertically aligned in an absence of a voltage; a first optical compensation layer having a relationship of Nz =1 to 2.5 and a relationship of Re1(380) nz and a relationship of Re2(380) >Re2(550) >Re2(780); a first polarizer; a third optical compensation layer having a relationship of Nz =1 to 2.5 and a relationship of Re3(380) nz and a relationship of Re4(380) >Re4(550) >Re4(780); and a second polarizer wherein: the first optical compensation layer, the second optical compensation layer, and the first polarizer are placed on one side of the liquid crystal cell; and the third optical compensation layer, the fourth optical compensation layer, and the second polarizer are placed on the other side of the liquid crystal cell.
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