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Title:
LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2004295129
Kind Code:
A
Abstract:

To provide a liquid crystal display device whose transmissivity is improved so that texture is not formed at corner parts of a pixel area.

The liquid crystal display device includes 1st and 2nd substrates, a plurality of common electrodes formed on an internal surface side of one of the 1st and 2nd substrates, a plurality of pixel electrodes formed on the internal surface side of the substrate where the common electrodes are formed, a common electrode line laterally formed connecting the plurality of common electrodes, a pixel electrode line laterally formed connecting a plurality of pixel electrodes, and a liquid crystal layer injected between the 1st and 2nd substrates. In addition, β1-90°>α and β2-90°>α hold, where α is a rubbing angle which is the angle that a reference axis parallel to the common electrodes and pixel electrodes and the long axis of liquid crystal contain, β1 is a common electrode angle that the common electrodes and common electrode line contain, and β2 is a pixel electrode connection angle that the pixel electrodes and pixel electrode line contain.


Inventors:
CHANG HAK SUN
HAN EUN-HEE
LEE CHANG-HUN
Application Number:
JP2004092979A
Publication Date:
October 21, 2004
Filing Date:
March 26, 2004
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
G02F1/1337; G02F1/1341; G02F1/1343; (IPC1-7): G02F1/1343; G02F1/1337
Domestic Patent References:
JPH11352512A1999-12-24
JPH1026767A1998-01-27
Attorney, Agent or Firm:
Yukio Ono
Tomoko Inazumi