Gate driving apparatus

Details Gate driving apparatus Gate driving apparatus

2007-08-23

2010-11-09

Nguyen, Kevin M (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S100000

Reexamination Certificate

active

07830349

ABSTRACT:
A gate driving apparatus for driving a pixel array on a panel. The apparatus includes a driver chip having a first transistor with a gate coupled to receive a Nth gate driving signal, a source coupled to receive a first voltage and a drain coupled to a Nth scan line of the pixel array, and a driving circuit formed on the panel, providing a second voltage to the Nth scan line when the first transistor in the driver chip is turned off by the Nth gate driving signal and providing the first voltage to the Nth scan line when the first transistor is turned on by the Nth gate driving signal.

REFERENCES:
patent: 5896115 (1999-04-01), Yano et al.
patent: 6421038 (2002-07-01), Lee
patent: 6621228 (2003-09-01), Harada et al.
patent: 6765562 (2004-07-01), Yamazaki et al.
patent: 6956552 (2005-10-01), Yu

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