Display driver and electro-optical device

Details Display driver and electro-optical device Display driver and electro-optical device

2007-02-06

2007-02-06

Tran, Henry N. (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S089000, C345S103000, C345S690000

Reexamination Certificate

active

10792819

ABSTRACT:
A comb-tooth drive is realized by a display driver which drives data lines. The display driver includes a gray-scale bus to which gray-scale data is supplied corresponding to an arrangement order of the data lines, first and second bidirectional shift registers of which the shift directions are determined based on first and second shift direction control signals and which shift first and second shift start signals based on first and second shift clock signals, first and second data latches which latch the gray-scale data based on shift outputs, and a data line driver circuit which drives the data lines based on the latch data.

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