Driving apparatus for display device that uses control...

Details Driving apparatus for display device that uses control... Driving apparatus for display device that uses control...

2007-01-31

2010-11-09

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S213000

Reexamination Certificate

active

07830354

ABSTRACT:
A driving apparatus for a display device that is capable of lowering the manufacturing cost for different types of gate driving integrated circuits is presented. The apparatus has pixels arranged in a matrix, each pixel having a first and a second subpixels. A gate driver has a plurality of gate driving circuits, and each of the plurality of gate driving circuits generates first and second gate signals that are applied to the first and second subpixels, respectively. A controller outputs control signals for controlling the output of a carry signal for each of the gate driving circuits. Where an OR gate serves as the controller, two types of gate signals for different pixel rows can be generated: a first type where gate signals are applied to the different pixel rows at the same time and a second type where gate signals are not applied at the same time.

REFERENCES:
patent: 2002/0140364 (2002-10-01), Inukai
patent: 2004/0150610 (2004-08-01), Zebedee et al.
patent: 2006/0227095 (2006-10-01), Kim et al.
patent: 2008/0122774 (2008-05-01), Jo et al.
patent: 2010/0060619 (2010-03-01), Kim et al.

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