Driving apparatus for a gas discharge display panel

Details Driving apparatus for a gas discharge display panel Driving apparatus for a gas discharge display panel

1985-10-28

1989-01-17

Brigance, Gerald L.

Communications: electrical

Visual indication

Movable

340758, 340771, 3151694, G09G 328

Patent

active

047990589

ABSTRACT:
A driving apparatus for a gas discharge display panel having a plurality of cathodes and a plurality of anodes arranged in a matrix includes a cathode pulse generator and an anode pulse generator, with the anode pulse generator generating negative display anode pulses made up of auxiliary discharge pulses (width=tS) and display pulses of smaller pulse width (width=tD, tD.ltoreq.tS) corresponding to information display signals. The anode pulse generator preferably also provides positive display anode pulses so that selection between negative and positive display anode pulses is possible.

REFERENCES:
patent: 4110663 (1978-08-01), Migazaki et al.
patent: 4581612 (1986-04-01), Jones
"A New dc PDP with Low Voltage Drive and High Resolution" Proceedings of the SID, vol. 23/3, 1982 by Y. Amano, et al. pp. 169-174.

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