DC gas panel electrical display device

Details DC gas panel electrical display device DC gas panel electrical display device

1974-10-22

1977-03-08

Curtis, Marshall M.

Communications: electrical

Systems

Portable self-contained

315169TV, 340343, G06F 314

Patent

active

040115585

ABSTRACT:
An electrical display device which is adapted for operation in the storage mode wherein the addressing circuit arrangement of the device is arranged to effect block write/random erase addressing and includes a first sub-matrix of erase driver circuits for supplying erase pulses to column conductors, each of said sub-matrices comprising in respect of each conductor to be energized of the appertaining conductor group (row or column) a cross-point output formed by the interconnection of two unique co-ordinate erase driver circuit outputs. Each cross-point output includes a pair of diodes through which the two erase driver circuit outputs are connected respectively to form the cross-point output.

REFERENCES:
patent: 3395268 (1968-07-01), Barton
patent: 3719940 (1973-03-01), Lay et al.
patent: 3750159 (1973-07-01), Wojcik
patent: 3824580 (1974-07-01), Bringol

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