Alphanumeric display system

Details Alphanumeric display system Alphanumeric display system

1976-02-17

1978-11-14

Trapton, David L.

Communications: electrical

Systems

With specific power supply

340337, G06K 1518

Patent

active

041258304

ABSTRACT:
An alphanumeric display system which may be implemented on one or more semiconductor chips for controlling display devices arrayed in N groups, each group of which comprises an A by B matrix of devices and which is capable of displaying a single alphanumeric character. The display devices in each group are sequentially addressed with display commands being communicated therewith in a predetermined manner to cause the display devices to visually display a predetermined alphanumeric character. Use of the alphanumeric display system herein disclosed, permits a total of A by B by N display devices to be controlled by the display system using as few as A + B + N connecting conductors to control the display devices and associated display driver devices.

REFERENCES:
patent: 3715744 (1973-02-01), Ito et al.
patent: 3781852 (1973-12-01), White et al.
patent: 3793629 (1974-02-01), Sharpless
patent: 3879723 (1975-04-01), Hornung

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