Liquid crystal panel and liquid crystal display apparatus
    5.
    发明授权
    Liquid crystal panel and liquid crystal display apparatus 有权
    液晶面板和液晶显示装置

    公开(公告)号:US07944531B2

    公开(公告)日:2011-05-17

    申请号:US12085306

    申请日:2006-11-09

    IPC分类号: G02F1/1335

    摘要: There are provided a liquid crystal panel and a liquid crystal display apparatus each having an excellent screen contrast, a small color shift, and small display unevenness. The liquid crystal panel includes a liquid crystal cell, a first polarizer, a second polarizer, a protective layer, a first optical compensation layer and a second optical compensation layer. The protective layer has relationships of 0 nm≦Δnd (550)≦10 nm and 0 nm≦Rth(550)≦20 nm. The first optical compensation layer has an absolute value of a photoelastic coefficient of 40×10−12 (m2/N) or less, and has relationships of Δnd(380) ny≧nz and 90 nm≦Δnd(550)≦200 nm. The second optical compensation layer has relationships of Rth(380)>Rth(550)>Rth(780) and nx=ny>nz.

    摘要翻译: 提供了具有优异的屏幕对比度,小的色移和小的显示不均匀性的液晶面板和液晶显示装置。 液晶面板包括液晶单元,第一偏振器,第二偏振器,保护层,第一光学补偿层和第二光学补偿层。 保护层的关系为0nm&nlE;&Dgr; nd(550)&nlE; 10nm和0nm&amp; NlE; Rth(550)&nlE; 20nm。 第一光学补偿层的光弹性系数的绝对值为40×10-12(m 2 / N)以下,并且具有&Dgr; nd(380)<&Dgr; nd(550)<&Dgr; nd(780 ),nx>ny≥nz和90nm&amp; NlE;&Dgr; nd(550)&nlE; 200nm。 第二光学补偿层具有Rth(380)> Rth(550)> Rth(780)和nx = ny> nz的关系。

    Liquid Crystal Panel and Liquid Crystal Display Apparatus
    6.
    发明申请
    Liquid Crystal Panel and Liquid Crystal Display Apparatus 有权
    液晶面板和液晶显示装置

    公开(公告)号:US20100277679A1

    公开(公告)日:2010-11-04

    申请号:US12085306

    申请日:2006-11-09

    IPC分类号: G02F1/1335

    摘要: There are provided a liquid crystal panel and a liquid crystal display apparatus each having an excellent screen contrast, a small color shift, and small display unevenness. The liquid crystal panel includes a liquid crystal cell, a first polarizer, a second polarizer, a protective layer, a first optical compensation layer and a second optical compensation layer. The protective layer has relationships of 0 nm≦Δnd (550) 10 nm and 0 nm≦Rth(550) 20 nm. The first optical compensation layer has an absolute value of a photoelastic coefficient of 40×10−12 (m2/N) or less, and has relationships of Δnd(380) ny>nz and 90 nm≧Δnd(550) ≦200 nm. The second optical compensation layer has relationships of Rth(380)>Rth(550)>Rth(780) and nx=ny>nz.

    摘要翻译: 提供了具有优异的屏幕对比度,小的色移和小的显示不均匀性的液晶面板和液晶显示装置。 液晶面板包括液晶单元,第一偏振器,第二偏振器,保护层,第一光学补偿层和第二光学补偿层。 保护层具有0nm和nlE;&Dgr; nd(550)10nm和0nm&amp; NlE; Rth(550)20nm之间的关系。 第一光学补偿层的光弹性系数的绝对值为40×10-12(m 2 / N)以下,并且具有&Dgr; nd(380)<&Dgr; nd(550)<&Dgr; nd(780 ),nx> ny> nz和90nm≥&Dgr; nd(550)&nlE; 200nm。 第二光学补偿层具有Rth(380)> Rth(550)> Rth(780)和nx = ny> nz的关系。