发明名称 Liquid crystal panel and liquid crystal display apparatus using the same
摘要 There is provided a liquid crystal panel having excellent balance between contrast and viewing angle characteristics. A liquid crystal panel according to an embodiment of the present invention includes: a first polarizer; a first optical compensation layer containing a resin having an absolute value of photoelastic coefficient of 2×10−11 m2/N or less, and having a relationship of nx>ny=nz; a second optical compensation layer having a relationship of nx=ny>nz; a liquid crystal cell; a third optical compensation layer containing a resin having an absolute value of photoelastic coefficient of 2×10−11 m2/N or less, and having a relationship of nx>ny=nz; and a second polarizer, in the stated order forward a viewer side, wherein the sum &Sgr;Rth1-n of the thickness direction retardation of all the optical compensation layers and the thickness direction retardation Rthc of the liquid crystal cell satisfy the following expression (1): −50 nm<(&Sgr;Rth1-n−Rthc)<150 nm  (1).
申请公布号 US7800721(B2) 申请公布日期 2010.09.21
申请号 US20060993582 申请日期 2006.06.16
申请人 NITTO DENKO CORPORATION 发明人 SHUTOU SHUNSUKE;TAKAHASHI NAOKI
分类号 G02F1/1335 主分类号 G02F1/1335
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