Apparatus for and method of driving electrodes of flat display

Details Apparatus for and method of driving electrodes of flat display Apparatus for and method of driving electrodes of flat display

1991-03-29

1993-04-13

Weldon, Ulysses

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

313422, G09G 330

Patent

active

052026744

ABSTRACT:
In a flat display having data-side address electrodes and scanning-side address electrodes arranged in the form of an XY matrix on the respective surfaces of a board, an apparatus for and a method of driving the electrodes by applying a horizontal scanning signal to the scanning-side electrodes successively, applying an image signal to every other data-side address electrode, applying a correction voltage signal of a specified fixed voltage value to the electrodes on opposite sides of each address electrode receiving the image signal, and alternately applying the image signal and the correction signal as replaced by each other to the data-side address electrodes for every scan.

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patent: 4531122 (1985-07-01), Redfield
patent: 4719388 (1988-01-01), Oess
patent: 4868555 (1989-09-01), Watanabe et al.
patent: 4973889 (1990-11-01), Tomii et al.

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