Inverted signal generation circuit for display device, and displ

Details Inverted signal generation circuit for display device, and displ Inverted signal generation circuit for display device, and displ

1995-12-27

1999-03-16

Brier, Jeffery

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345209, G09G 336

Patent

active

058836080

ABSTRACT:
A signal generation circuit for driving a display device, comprises capacitance unit having a first terminal serving as an input terminal of an information signal, and a second terminal, first switch unit for connecting the second terminal of the capacitance means to a first reference potential source, second switch for connecting the first terminal to a second reference potential source, first signal read-out unit for reading out a signal from the first terminal while the second terminal is connected to the first reference potential source, and second signal read-out unit for reading out a signal from the second terminal while the first terminal is connected to the second reference potential source.

REFERENCES:
patent: 4591848 (1986-05-01), Morozumi et al.
patent: 4910597 (1990-03-01), Harada et al.
patent: 4914319 (1990-04-01), Hashimoto
patent: 4922138 (1990-05-01), Hashimoto et al.
patent: 5058994 (1991-10-01), Mihara et al.
patent: 5648793 (1997-07-01), Chen

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