Liquid crystal display and the liquid crystal composition be included in wherein

Liquid crystal display and the liquid crystal composition be included in wherein

  • CN 101,533,175 B
  • Filed: 01/21/2009
  • Issued: 01/27/2016
  • Est. Priority Date: 01/21/2008
  • Status: Active Grant
First Claim
Patent Images

1. a liquid crystal display, comprising:

  • First display panel;

    Second display panel, in the face of described first display panel;

    Liquid crystal composition, is arranged between described first display panel and described second display panel;

    First grid polar curve and second gate line, be arranged on described first display panel;

    Data line, intersects with described first grid polar curve and described second gate line;

    First pixel electrode, to be arranged on described first display panel and to be connected to described first grid polar curve by the first on-off element;

    Second pixel electrode, is arranged on described first display panel, spaced apart with described first pixel electrode, and is connected to described first grid polar curve by second switch element,Gauge tap element, responds the signal transmitted from described second gate line and is turned on or off and is connected to described second pixel electrode;

    First control electrode, is connected to described gauge tap element;

    AndSecond control electrode, with the overlapping formation control capacitor of described first control electrode to receive control voltage,If wherein along being defined as horizontal dielectric constant ε

    with the specific inductive capacity in the direction of liquid crystal longer axis parallel //, along being defined as vertical dielectric constant ε

    with the specific inductive capacity in the direction of described liquid crystal long axis normal

    , and described vertical dielectric constant ε



    with described horizontal dielectric constant ε

    //between difference be defined as dielectric anisotropy Δ

    ε

    , then the described dielectric anisotropy Δ

    ε

    of described liquid crystal composition and described vertical dielectric constant ε



    than Δ

    ε





    be 0.5 or less, The rotary viscosity of wherein said liquid crystal composition is 90 to 110mPas.

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