Patent Number: 6,297,788

Title: Half tone display method of display panel

Abstract: A half tone display method of a display panel which can prevent the generation of a pseudo outline and can improve a contrast and a display picture quality. In the driving operation to cause light emission of the display panel having a plurality of row electrodes arranged in the horizontal direction corresponding to display lines and a plurality of column electrodes which are arranged in the vertical direction which perpendicularly crosses the row electrodes and form discharge cells at crossing points, a unit display period is divided into a plurality of divided periods and a plurality of light emitting modes in which the orders of light emitting periods which are allocated to each of the divided periods are made different are switched and executed every discharge cell or every discharge cell block in which a plurality of adjacent discharge cells form one set.

Inventors: Shigeta; Tetsuya (Yamanashi, JP), Saegusa; Nobuhiko (Yamanashi, JP), Honda; Hirofumi (Yamanashi, JP)

Assignee: Pioneer Electronic Corporation

International Classification: G09G 3/28 (20060101); G09G 003/28 ()

Expiration Date: 10/02/2018