Method and device for driving plasma display panel

Details Method and device for driving plasma display panel Method and device for driving plasma display panel

2005-01-25

2005-01-25

Chow, Dennis-Doon (Department: 2675)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S063000

Reexamination Certificate

active

06847339

ABSTRACT:
A frequency monitoring circuit supplies a signal for selecting a sequence data set to a sequence data storage circuit when a frequency of a vertical synchronization signal which is input through an input terminal is higher than a predetermined frequency, in order to generate a shortened sub field sequence by a sequence generator circuit. The sequence generator circuit reads the sequence data set, which is allowed to be read by the sequence generator circuit based on the signal supplied, from the frequency monitoring circuit from the sequence data storage circuit. The sequence generator circuit generates a drive sequence based on the read sequence data set. The sequence generator circuit supplies the generated drive sequence to a data selector circuit and a drive circuit to drive a plasma display panel properly.

REFERENCES:
patent: 6331843 (2001-12-01), Kasahara et al.
patent: 6690388 (2004-02-01), Kasahara et al.
patent: 845769 (1998-06-01), None
patent: 847037 (1998-06-01), None
patent: 945844 (1999-09-01), None

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