Liquid crystal display device capable of preventing flicker...

Details Liquid crystal display device capable of preventing flicker... Liquid crystal display device capable of preventing flicker...

2004-12-16

2009-02-24

Lefkowitz, Sumati (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

Reexamination Certificate

active

07495645

ABSTRACT:
A liquid crystal display device and a driving method thereof for improving a picture quality are disclosed. In the liquid crystal display device, a plurality of liquid crystal cells is provided at crossings of a plurality of data lines and a plurality of gate lines. A first switching device supplies a voltage from the data line to the liquid crystal cell in response to a voltage at a control terminal. A second switching device applies a gate signal at the ith gate line (wherein i is an integer) to the control terminal in response to a voltage at the (i−1)th gate line, thereby charging said voltage of the control terminal.

REFERENCES:
patent: 5648793 (1997-07-01), Chen
patent: 5691740 (1997-11-01), Onitsuka et al.
patent: 6310594 (2001-10-01), Libsch et al.
patent: 6476787 (2002-11-01), Libsch et al.
patent: 2003/0169223 (2003-09-01), Lee et al.
patent: WO2004/0113836 (2004-02-01), None

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