Method and apparatus for resetting a plasma display panel

Details Method and apparatus for resetting a plasma display panel Method and apparatus for resetting a plasma display panel

2004-06-09

2009-02-10

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S067000, C315S169100

Reexamination Certificate

active

07489287

ABSTRACT:
The present invention relates to a method for resetting a plasma display panel which can improve contrast by reducing unnecessary light in a set-up period, and apparatus thereof. The method for resetting the plasma display panel, includes the steps of: forming initial wall charges in the discharge cells by means of a reset discharge in a set-up period; and erasing unnecessary wall charges of the initial wall charges from the discharge cells by means of an erasing discharge in a set-down period, wherein a period where the sustain electrodes are floated during the set-up period is set in one or more sub-fields.

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Korean Office Action dated Jan. 27, 2005.

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