Apparatus and method to improve a response speed of an LCD

Details Apparatus and method to improve a response speed of an LCD Apparatus and method to improve a response speed of an LCD

2007-05-22

2007-05-22

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S690000, C324S605000, C324S612000, C324S613000

Reexamination Certificate

active

10299764

ABSTRACT:
An apparatus and method thereof to improve a response speed of an LCD includes a noise rejection unit and a comparator. The noise rejection unit rejects noise in current digital image data and previous digital image data at a same pixel position as in the current digital image data. The comparator compares the current digital image data and the previous digital image data of which noises are rejected within a reference value, changes the current digital image data based on a comparison result, and outputs a result indicative thereof.

REFERENCES:
patent: 3950705 (1976-04-01), Fuerherm
patent: 5028874 (1991-07-01), Parle
patent: 5444457 (1995-08-01), Hotto
patent: 5627558 (1997-05-01), Hotto
patent: 5689589 (1997-11-01), Gormish et al.
patent: 5831588 (1998-11-01), Hotto
patent: 5837947 (1998-11-01), Teterwak
patent: 5976086 (1999-11-01), Matsushima
patent: 6102864 (2000-08-01), Hatfield et al.
patent: 6104861 (2000-08-01), Tsukagoshi
patent: 6483249 (2002-11-01), Ito et al.
patent: 6825824 (2004-11-01), Lee
patent: 2002/0003542 (2002-01-01), Tanaka et al.
patent: 2002/0009097 (2002-01-01), Kondo et al.
patent: 2002/0024481 (2002-02-01), Kawabe et al.
patent: 2002/0089480 (2002-07-01), Kawasaki et al.
patent: 2001-092415 (2001-04-01), None
patent: 2001-154170 (2001-06-01), None
Korean Office Action for corresponding Korean Application No. 2002-19478 mailed Nov. 29, 2004.

Affiliated with

Also associated with

Rating

Apparatus and method to improve a response speed of an LCD does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method to improve a response speed of an LCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method to improve a response speed of an LCD will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3824767