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Title:
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP3662316
Kind Code:
B2
Abstract:

PURPOSE: To exactly display animation images with a liquid crystal display device of an active matrix type.
CONSTITUTION: A central pixel electrode 101 and a peripheral pixel electrode 102 enclosing the central pixel electrode 101 are arranged in a pixel region. An electric field is first impressed on liquid crystals by the peripheral pixel electrode 102 to delay timing by the prescribed time and the electric field is impressed on the liquid crystals by the central pixel electrode 101. The delay in the action of the liquid crystals in the central part of the pixel region by the influence of the liquid crystals around the pixel region is eliminated and the liquid crystals of the pixel region are apparently and substantially simultaneously responded at a high speed.


Inventors:
Shunpei Yamazaki
Jun Koyama
Toshimitsu Onuma
Misako Nakazawa
Takeshi Nishi
Application Number:
JP29901795A
Publication Date:
June 22, 2005
Filing Date:
October 24, 1995
Export Citation:
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Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
G02F1/136; G02F1/133; G02F1/1343; G02F1/1368; G09F9/30; G09G3/36; H01L21/336; H01L29/786; (IPC1-7): G02F1/1343; G02F1/133; G02F1/1368; G09G3/36; H01L21/336; H01L29/786
Domestic Patent References:
JP3196019A
JP4348324A
JP5072554A
JP6222392A
JP62218987A
JP3520382B2
JP6308533A