Liquid crystal display device and drive method thereof

Details Liquid crystal display device and drive method thereof Liquid crystal display device and drive method thereof

2006-02-14

2006-02-14

Awad, Amr A. (Department: 2677)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S095000, C345S103000, C315S169100

Reexamination Certificate

active

06999049

ABSTRACT:
An active matrix liquid crystal display device with a transverse electric field type with low power and cost as well as improved display quality such as a large visual field angle and high contrast and brightness. The active matrix type liquid crystal display device of a transverse electric field system is comprised of two common electrodes running in parallel with one another in each pixel wherein the common electrodes are separated from one another and respectively provided with different voltages. One of the common electrodes is established adjacent to a scanning line and the two common electrodes are in parallel with each other with a predetermined distance, and either one of the two common electrodes is established in parallel with a liquid crystal drive electrode

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