Selective shifting ac plasma panel

Details Selective shifting ac plasma panel Selective shifting ac plasma panel

1981-09-30

1984-01-31

LaRoche, Eugene R.

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

340768, 340713, H05B 4114

Patent

active

044292562

ABSTRACT:
An ac plasma panel is arranged with selective row and column shifting capability. Shifting in both the horizontal and vertical directions is accomplished by arranging for display site discharge transportation under control of eight control conductors with four conductors serving the horizontal direction and four conductors serving the vertical direction. The eight control conductors are used to provide sustain pulses for the ON display sites, and, using the same conductors, an out-of-phase pulse is used to freeze any of the display sites in any row or column while allowing display site transfer to occur selectively in any other row or column.

REFERENCES:
patent: 4009415 (1977-02-01), Ngo
patent: 4030091 (1977-06-01), Ngo
patent: 4097780 (1978-06-01), Ngo
patent: 4104626 (1978-08-01), Ngo
patent: 4247802 (1981-01-01), Kurokawa

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