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Liquid crystal panel and liquid crystal display apparatus using the same

  • US 8,072,567 B2
  • Filed: 12/04/2007
  • Issued: 12/06/2011
  • Est. Priority Date: 12/25/2006
  • Status: Expired due to Fees
First Claim
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1. A liquid crystal panel, comprising, in the following order toward a viewer side:

  • a first polarizer;

    a first optical compensation layer having a refractive index ellipsoid of nx>

    ny>

    nz and an in-plane retardation Re1 of 90 to 300 nm;

    a liquid crystal cell;

    a second optical compensation layer having a refractive index ellipsoid of nx>

    ny>

    nz and an in-plane retardation Re2 of 90 to 300 nm; and

    a second polarizer,wherein a total thickness direction retardation Σ

    Rth1 to n of all the optical compensation layers and a thickness direction retardation Rthc of the liquid crystal cell satisfy the following Expression (1);




    160 nm<



    Rth1 to n

    Rth
    c)<

    50 nm 



    (1).

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