Method and apparatus for driving liquid crystal display

Details Method and apparatus for driving liquid crystal display Method and apparatus for driving liquid crystal display

2006-10-24

2006-10-24

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S087000, C345S208000

Reexamination Certificate

active

07126573

ABSTRACT:
A liquid crystal display and method that prevents transition of liquid crystals from a bend state to a splay state caused by an external impact by keeping an average pixel voltage above transition voltage Vtr when driven. The liquid crystal display includes a thin film transistor at each intersection part of a plurality of data lines and a plurality of gate lines; a gate driver for supplying a gate high voltage and a gate low voltage during a data input period, and sequentially supply a gate reset voltage to gate lines during a reset period a data driver for supplying data voltages to the data lines in accordance with gate voltages applied to the gate lines; and a timing controller for controlling the data voltages supplied to the data lines and the gate voltages supplied to the gate lines.

REFERENCES:
patent: 6057817 (2000-05-01), Ono et al.
patent: 6222605 (2001-04-01), Tillin et al.
patent: 6509887 (2003-01-01), Kondoh et al.
patent: 2002/0015017 (2002-02-01), Kwag
patent: 1043618 (2000-10-01), None

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