Method and system for operating a display panel having memory wi

Details Method and system for operating a display panel having memory wi Method and system for operating a display panel having memory wi

1983-08-22

1986-03-11

Brigance, Gerald L.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340776, 340805, G09G 302

Patent

active

045757160

ABSTRACT:
In a display panel comprising a gas-filled envelope containing at least two arrays of electrodes defining gas-filled cells, at least one array of electrodes is insulated from the gas and comprises A.C. electrodes. If the panel is turned off for any length of time with display information contained therein, the information can be re-displayed by applying special pulses during a re-ignition period and then applying normal sustaining pulses during the normal display period.

REFERENCES:
patent: 3919591 (1975-11-01), Criscimagna
patent: 4067047 (1978-01-01), Ryan
patent: 4104563 (1978-03-01), Schlig et al.
patent: 4329616 (1982-05-01), Holz et al.
patent: 4373157 (1983-02-01), Holz et al.
patent: 4378556 (1983-03-01), Wisnieff
patent: 4386348 (1983-05-01), Holz et al.
patent: 4415892 (1983-11-01), Marentic

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