Matrix display panel driver with charge collection circuit used

Details Matrix display panel driver with charge collection circuit used Matrix display panel driver with charge collection circuit used

1995-12-07

1998-02-10

Hjerpe, Richard

Computer graphics processing and selective visual display system

Display driving control circuitry

Display power source

345204, G09G 500

Patent

active

057174377

ABSTRACT:
A driver circuit applies data pulses to column electrodes of a display panel. The display panel includes a plurality of row electrodes formed in a plane in parallel to each other and a plurality of column electrodes formed to be isolated from the row electrodes, parallel to each other, and orthogonal to the row electrodes. To collect charge, a circuit to drive column electrodes is connected to charge collecting coils and capacitors. There is further employed an output circuit of an IC having a switch dedicated for charge collection.

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patent: 5559402 (1996-09-01), Corrigan, III
patent: 5583527 (1996-12-01), Fujisaki et al.

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