Drive method of AC type plasma display panel

Details Drive method of AC type plasma display panel Drive method of AC type plasma display panel

2006-02-07

2006-02-07

Shankar, Vijay (Department: 2673)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S066000, C345S067000, C345S068000

Reexamination Certificate

active

06995735

ABSTRACT:
A method for driving an AC plasma display panel which makes it possible to reduce flicker in display and have stable and high luminance. In a first step, a wall charge of same amount is produced both in an X electrode22and a Y electrode23by writing discharge during a scanning period. At this time, the amount of the wall charge is adjusted depending on gray scale to be displayed. In a second step, during a sustaining period, a timing of a start of the sustaining discharge is changed by changing a sustaining start control voltage as a voltage of a data electrode. Gradation sequence are displayed through the above steps.

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patent: 09-81073 (1997-03-01), None
H. Hirakawa et al., “19.2: Cell structure and Driving Method of a 25-inch. (64-cm) Diagonal High-Resolution Color ac Plasma Display ”,SID 98 Digest, May, 1998, pp. 280-282.

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