Active matrix display device

Details Active matrix display device Active matrix display device

2004-10-15

2008-09-02

Chanh, Nguyen (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C377S064000

Reexamination Certificate

active

07420536

ABSTRACT:
An active matrix display device includes: a display panel; a gate driver; and a data driver, wherein the gate driver includes a plurality of shift registers to output signals that are sequentially shifted, each of the shift registers including: a first control part for controlling a first node in response to a first clock signal; a second control part for controlling second and third nodes in response to the start signal and a second clock signal; and an output part to selectively output one of a third clock signal and a first supply voltage in response to voltages of the first, second, and third nodes, whereby second and third supply voltages, which are different from each other, are switched for application at the second and third nodes.

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