Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2007-03-20

2007-03-20

Ton, Toan (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S139000

Reexamination Certificate

active

10603766

ABSTRACT:
A liquid crystal display (LCD) device is disclosed, which obtains a wide viewing angle without gray inversion, stabilizes alignment of liquid crystal layer, and obtains high aperture ratio. The LCD device includes first and second substrates; gate and data lines crossing each other on the first substrate to define a pixel region; a pixel electrode in the pixel region; electric field inducing windows in respective one of two regions of the pixel region; a common auxiliary electrode corresponding to the electric field inducing window of the pixel electrode; a common electrode on the second substrate; a dielectric protrusion on the common electrode corresponding to the periphery of the pixel electrode, and a liquid crystal layer between the first and second substrates.

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Y. Tanaka et al.; “A New Design to Improve Performance and Simplify the Manufacturing Process of High-Quality MVA TFT-LCD Panels”; SID '99 Digest; pp. 206-209.

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