Method and device for implementing subframe display to...

Details Method and device for implementing subframe display to... Method and device for implementing subframe display to...

2005-08-02

2005-08-02

Lefkowitz, Sumati (Department: 2675)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S182000, C345S182000, C345S061000, C345S063000

Reexamination Certificate

active

06924778

ABSTRACT:
A method for driving a plasma display panel is provided in which dynamic pseudo contours are reduced and pattern noises are suppressed so that image quality of an animation display is improved. In the method, a superposition method is applied only to the area of a display image, which is made of pixels having a gradation at which only one of plural subframes having the same luminance weight concerning the superposition method is lighted and has a luminance gradient within a preset value range between the neighboring pixels.

REFERENCES:
patent: 6297788 (2001-10-01), Shigeta et al.
patent: 6414657 (2002-07-01), Kasahara et al.
patent: 6529204 (2003-03-01), Mikoshiba et al.
patent: 6593903 (2003-07-01), Nakamura et al.

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