Liquid crystal display apparatus

Liquid crystal display apparatus

  • CN 1,366,202 A
  • Filed: 09/19/2001
  • Published: 08/28/2002
  • Est. Priority Date: 01/16/2001
  • Status: Active Application
First Claim
Patent Images

1. liquid crystal indicator comprises:

  • Face a upper substrate and an infrabasal plate that is provided with mutually;

    One is clipped in the liquid crystal layer between described upper substrate and the described infrabasal plate, and the torsion angle that it had is in about 40 °

    to 65 °

    scopes;

    One is arranged on the light diffuse reflection electrode that has groove and projection on the described infrabasal plate;

    One is arranged on the phase place flat board on the outside surface of described upper substrate;

    One is arranged on the polaroid on the outside surface of described phase place flat board;

    AndWherein under the torsion angle of about 40 ° and

    65 °

    , the height of described groove and projection arrives in the 64nm scope about 10 to 53nm and 10 respectively with the product of the birefraction of described liquid crystal layer.

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