Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2008-03-25
2008-03-25
Awad, Amr A. (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S212000, C345S698000
Reexamination Certificate
active
07348959
ABSTRACT:
A liquid crystal display device including: a signal converter which converts a selectively input analog image signal into a digital image signal according to a sampling clock; a scaler which samples the digital image signal output by the signal converter, to render the digital image signal suitable for a resolution, according to the sampling clock, and generates a horizontal synchronization signal of the input analog image signal; a controller which detects the horizontal synchronization signal and generates the sampling clock according to the detected horizontal synchronization signal; an inverter which is synchronized with the digital image signal and which generates a pulse signal used to drive the backlight; and a panel driver which receives the sampled image signal from the scaler and displays the received signal.
REFERENCES:
patent: 5574336 (1996-11-01), Konopka et al.
patent: 6429603 (2002-08-01), Tsugita et al.
patent: 2001/0022584 (2001-09-01), Tsugawa
patent: 2001/0055009 (2001-12-01), Zhang et al.
patent: 2002/0003525 (2002-01-01), Hwang
patent: 2002/0021273 (2002-02-01), Lee
patent: 10-213789 (1989-08-01), None
patent: 2000-091091 (2000-03-01), None
patent: 2000-039790 (1998-12-01), None
patent: 2002-0041733 (2002-06-01), None
Awad Amr A.
Samsung Electronics Co,. Ltd.
Sim Yong
Staas & Halsey , LLP
LandOfFree
Liquid crystal display device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystal display device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2786115