Method for driving plasma display panel
AssigneeFujitsu Limited
InventorsYoshiho Seo, Yasunobu Hashimoto
Life of this patent
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Abstract
A method for driving a plasma display panel is provided that can improve luminance and light emission efficiency of display discharge. After addressing for forming wall charge in cells to be lighted, in order to generate display discharge and following reproduction of wall charge in the cell, potential of at least one display electrode is altered so as to differ between start time point and end time point of display discharge, and potential of at least one electrode except the display electrode is altered so as to differ between the start time point and the end time point of the display discharge.
Claims4
A method for driving a plasma display panel having cells in which three or more N electrodes including a pair of display electrodes covered with a dielectric layer are arranged, the method comprising:
- performing addressing for producing wall charge in cells to be lighted;
- altering potential of at least one display electrode in each of the cells to be lighted so as to differ between start time point and end time point of display discharge for generating display discharge and following reproduction of the wall charge in each of the cells to be lighted;
- and
- altering potential of at least one electrode except the display electrode so as to differ between the start time point and the end time point of the display discharge.
A method for driving a three-electrode surface discharge AC type plasma display panel having an electrode matrix made of an arrangement of display electrodes and an arrangement of address electrodes, the method comprising:
- performing addressing for producing wall charge in cells to be lighted;
- altering potential of at least one display electrode in each of the cells to be lighted so as to differ between start time point and end time point of display discharge for generating display discharge and following reproduction of the wall charge in each of the cells to be lighted;
- and
- altering potential of the address electrode so as to differ between the start time point and the end time point of the display discharge.
Dependencies are inferred from the claim text.