Liquid crystal display and driving apparatus thereof

Details Liquid crystal display and driving apparatus thereof Liquid crystal display and driving apparatus thereof

2005-06-07

2005-06-07

Liang, Regina (Department: 2674)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S099000, C345S100000

Reexamination Certificate

active

06903715

ABSTRACT:
A liquid crystal display device includes a liquid crystal display panel for displaying image data corresponding to a digital video signal, a digital video card for generating the digital video signal, a vertical synchronizing signal and a horizontal synchronizing signal, a controller for generating a dot clock signal and a dual gate start pulse using the vertical and horizontal synchronizing signals, a data driver for applying the digital video signal to data lines in response to the dot clock signal, and a gate driver for applying scanning signals having at least two signal voltage levels to gate lines in response to the dual gate start pulse.

REFERENCES:
patent: 4651148 (1987-03-01), Takeda et al.
patent: 5526012 (1996-06-01), Shibahara
patent: 5745089 (1998-04-01), Taguchi et al.

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