Method for driving plasma display panel

Details Method for driving plasma display panel Method for driving plasma display panel

2006-03-07

2006-03-07

Lao, Lun-Yi (Department: 2677)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S060000, C315S169400, C348S797000, C313S484000

Reexamination Certificate

active

07009586

ABSTRACT:
A driving method enables an improvement in emission efficiency and achievement of a higher degree of brightness when employing the address while display driving (AWD) scheme. Taking a 3-bit 8-gradation display as an example, a first H period (one horizontal scan period) of each subfield is divided into 3 regions (first region, second region, and third region in the order of time), and, in each of the lines, an address period (address pulse PAand scan pulse PAY) of the subfield SF1is set in the first region, an address period of subfield SF2is set in the second region, and an address period of the subfield SF3is set in the third region. The regions other than those in which the address period is set are used as the sustain period, and a time length of each sustain pulse Psis set to ⅓ of the length of the H period. A reset period achieved by a reset pulse PRand a priming period achieved by a priming pulse PPare set in the region where the address period is set.

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“All About Plasma Display”, Kogyou Chousakai Publishing Co., Ltd., pp. 154-159.

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