Apparatus and method for driving plasma display panel

Details Apparatus and method for driving plasma display panel Apparatus and method for driving plasma display panel

2004-12-01

2008-08-19

Tran, Henry N (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S600000, C345S690000, C315S169100, C315S169400, C358S519000, C358S521000

Reexamination Certificate

active

07414598

ABSTRACT:
Disclosed herein are an apparatus for driving a plasma display panel in which the capability to represent the gray scale can be improved, and method thereof. The apparatus includes an inverse gamma control block for performing an inverse gamma correction process on input data received from the outside by using two or more gamma values, and a select unit for outputting one of two or more output data on which the inverse gamma correction operation is performed, which is outputted from the inverse gamma control block. Therefore, the capability to represent the gray scale can be improved. Furthermore, an error diffusion pattern and pseudo noise can be reduced and the picture quality can be thus improved.

REFERENCES:
patent: 6476824 (2002-11-01), Suzuki et al.
patent: 6965358 (2005-11-01), Kasahara et al.
patent: 6965389 (2005-11-01), Masuji et al.
patent: 7071902 (2006-07-01), Kawahara
patent: 7102696 (2006-09-01), Kao et al.
patent: 7126563 (2006-10-01), Lin et al.
patent: 2002/0176024 (2002-11-01), Kao et al.
patent: 1 083 539 (2001-03-01), None
patent: 1 538 592 (2005-06-01), None
patent: 2001-75521 (2001-03-01), None
patent: 2001-092407 (2001-04-01), None
patent: 508560 (2002-01-01), None

Affiliated with

Also associated with

Rating

Apparatus and method for driving plasma display panel 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 for driving plasma display panel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for driving plasma display panel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4008318