Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2004-11-03

2010-12-28

Shankar, Vijay (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S100000

Reexamination Certificate

active

07859496

ABSTRACT:
A liquid crystal display (LCD) device is provided which includes an LCD panel having first and second substrates facing each other, a plurality of gate and data lines crossing each other to define a plurality of pixel regions; a common electrode; a coupling line perpendicular to the data lines, to generate a signal by a coupling phenomenon with the data lines; and a common voltage generation circuit and a common voltage compensation circuit receiving the signal from the coupling line for compensating the common voltage. The compensated common voltage is applied to the common electrode.

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patent: 5818402 (1998-10-01), Park et al.
patent: 5841411 (1998-11-01), Francis
patent: 7154332 (2006-12-01), Tsuchi
patent: 13-147420 (2001-05-01), None
Office Action for corresponding Korean Patent Application Serial No. 10-2003-0087559, dated Nov. 2, 2007.

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