Matrix-addressed display device

Details Matrix-addressed display device Matrix-addressed display device

1985-11-01

1988-07-19

Weldon, Ulysses

Communications: electrical

Continuously variable indicating

With meter reading

340804, H04Q 100

Patent

active

047588314

ABSTRACT:
The invention is directed to a matrix-addressed display device having a matrix-addressed display element such as a liquid crystal element. The device comprises a sampling frequency generator generating sampling frequency signals. By the sampling frequency signals, the serially input video signals are sampled, held and consequently converted serial to parallel. The sampling frequency generator is provided with means for stopping the sampling frequency signal in periods when serial-parallel conversion is not required.

REFERENCES:
patent: 3627924 (1971-12-01), Fleming et al.
patent: 3848086 (1974-11-01), Ikeda et al.
patent: 4031541 (1977-06-01), Arisawa et al.
patent: 4240150 (1980-12-01), Ebihara et al.
patent: 4393405 (1983-07-01), Ikeda
patent: 4468662 (1984-08-01), Tanaka
patent: 4660030 (1987-04-01), Maezawa
Funkschau, Heft 18, 1974, W. S. "Flacher Fernsehschirm mit Gasentladungsbild", pp. 697-698.
Funkschau, Heft 3, 1985, Dr. A. Schauer, "Flacher Farbbildschirm: Anders als die Anderen", pp. 32-35.
RCA COS/MOS Integrated Circuits Manual, CMS-271, printed in USA 6/72, FIG. 83 of p. 93 and lines 2-6 of p. 92 (right column).

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