Method for driving liquid crystal display, driving circuit...

Details Method for driving liquid crystal display, driving circuit... Method for driving liquid crystal display, driving circuit...

2005-01-18

2005-01-18

Tran, Henry N. (Department: 2674)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S094000, C345S208000, C345S212000

Reexamination Certificate

active

06844866

ABSTRACT:
A method for driving a liquid crystal display, and a driving circuit of the liquid crystal display configured at low costs and being small in size, and an image display device are provided, which are capable of converting an analog and serial video signal having a high resolution into a parallel video signal, which enables high-quality images to be displayed with high resolutions without inconsistencies in displaying. In response to sampling pulses, analog and serial video signal is sequentially sample-held as ten pieces of parallel video signals and four-pieces of continuously sample-held video signals are output simultaneously as four parallel video signals while these signals are held and in response to the sampling pulse by being selected earlier by a delay time in switching of selectors than sampling in the next period is started.

REFERENCES:
patent: 5604511 (1997-02-01), Ohi
patent: 5973661 (1999-10-01), Kobayashi et al.
patent: 6219023 (2001-04-01), Kim
patent: 6-295162 (1994-10-01), None
patent: 9-134149 (1997-05-01), None

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