Method for separating scan line drive in plasma display panel an

Details Method for separating scan line drive in plasma display panel an Method for separating scan line drive in plasma display panel an

1989-08-31

1991-07-02

LaRoche, Eugene R.

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

340771, 340773, G09G 310, G09G 322

Patent

active

050292579

ABSTRACT:
A method and circuit for driving scan line in plasma panel is disclosed for dividing scan line of n-numbered cathode in two such that left side of scan line is constructed as a first group of even numbered cathode, and right side of scan line is as a second group of odd numbered cathode. There is provided a separate cathode driver and signal generation and processing portion with both first and second group of cathode. One picture of plasma panel is driven with two fields in an interlacing manner in that the conventional scanning frequency of 60 Hz is divided in two.

REFERENCES:
patent: 4366504 (1982-12-01), Kanatani
patent: 4859910 (1989-08-01), Iwakawa et al.

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