发明名称 Liquid crystal panel and liquid crystal display apparatus
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) <Re1(550) <Re1(780); a second optical compensation layer having a relationship of nx =ny >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) <Re3(550) <Re3(780); a fourth optical compensation layer having a relationship of nx =ny >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.
申请公布号 US7969542(B2) 申请公布日期 2011.06.28
申请号 US20070516264 申请日期 2007.11.15
申请人 NITTO DENKO CORPORATION 发明人 TAKEDA KENTAROU;NAGASE JUNICHI
分类号 G02F1/1335 主分类号 G02F1/1335
代理机构 代理人
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