Liquid crystal display and method of driving the same

Details Liquid crystal display and method of driving the same Liquid crystal display and method of driving the same

2008-12-23

2011-11-22

Osorio, Ricardo L (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S096000

Reexamination Certificate

active

08063867

ABSTRACT:
A liquid crystal display and a method of driving the same are disclosed. The liquid crystal display includes a data drive circuit that supplies a data voltage, whose a polarity is periodically inverted, to the data lines, a gate drive circuit, and a timing controller. The gate drive circuit sequentially supplies a first gate pulse synchronized with a first data voltage to gate lines, and sequentially supplies a second gate pulse synchronized with a second data voltage having a polarity opposite a polarity of the first data voltage, to the gate lines. The timing controller generates a pre-gate start pulse for controlling an output of the first gate pulse during a blank period, and then generates a real gate start pulse for controlling an output of the second gate pulse during an initial period of a frame period following the blank period.

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patent: 2007/0097057 (2007-05-01), Shin
patent: 2009/0167661 (2009-07-01), Song et al.
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patent: 2010/0289839 (2010-11-01), Min et al.
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