Timesharing driver for liquid crystal display device

Details Timesharing driver for liquid crystal display device Timesharing driver for liquid crystal display device

1983-06-22

1987-04-07

Brigance, Gerald L.

Communications: electrical

Continuously variable indicating

With meter reading

340784, 340765, 340811, 350332, G09G 300

Patent

active

046564705

ABSTRACT:
A circuit for driving a display of an electronic apparatus including first supply means for applying a power source voltage E to at least one selected picture element during a display period to display it and for applying each of a first voltage V.sub.1 and a second voltage V.sub.2 to said at least one selected picture element for each half interval during a non-display period, and second supply means for applying the zero voltage to at least one non-selected picture element during the display period to erase it and for applying each of the first voltage V.sub.1 and the second voltage V.sub.2 to said at least one non-selected picture element for each half interval during the non-display period, where

REFERENCES:
patent: 3995942 (1976-12-01), Kawakami et al.
patent: 4076385 (1978-02-01), Kondo
patent: 4187505 (1980-02-01), Morley et al.
patent: 4300137 (1981-11-01), Fujita et al.
patent: 4395709 (1983-07-01), Magae et al.
patent: 4429304 (1984-01-01), Fujita

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