Title: Method and apparatus for resetting a plasma display panel
Application Number: 200410048727 Application Date: 2004.06.10
Publication Number: 1573864 Publication Date: 2005.02.02
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G09G3/288
Applicant(s) Name: LG Electronics Inc. Address:
Inventor(s) Name:
Attorney & Agent: nan ting
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.
Time: 5