AC-type plasma display panel and method for driving same

Details AC-type plasma display panel and method for driving same AC-type plasma display panel and method for driving same

2005-12-20

2005-12-20

Shalwala, Bipin (Department: 2673)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C315S169400

Reexamination Certificate

active

06977632

ABSTRACT:
By a method of the present invention, each field is made up of at least one sub-field, a sub-field of which is made up of a preliminary discharge period, a scanning period, and a sustaining period, the preliminary discharge period of which is made up of a sustaining erasing period, a priming period, and a priming erasing period, the sustaining erasing period of which is made up of a fist sustaining erasing period and a second sustaining erasing period. Negative wall charges are formed over both a scanning electrode and a common electrode in a display cell where sustaining discharge has occurred in an immediately preceding sub-field in the first sustaining erasing period and then are adjusted so that they may have almost the same amount in the second sustaining erasing period.

REFERENCES:
patent: 5661500 (1997-08-01), Shinoda et al.
patent: 6243084 (2001-06-01), Nagai
patent: 12-206933 (2000-07-01), None
patent: 13-282185 (2001-10-01), None
H. Hirakawa et al., “19.2: Cell Structure and Driving Method of a 25-in. (64-cm) Diagonal High-Resolution Color ac Plasma Display”, Society for Information Display '98 Digest, (May 1998), pp. 279-281 with Abstract.

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