Method and apparatus for driving liquid crystal display

Details Method and apparatus for driving liquid crystal display Method and apparatus for driving liquid crystal display

2007-04-17

2007-04-17

Eisen, Alexander (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S100000

Reexamination Certificate

active

10717638

ABSTRACT:
A driving apparatus for a liquid crystal display includes a first multiplexor array to perform time-division on input pixel data to supply time-divided pixel data having a horizontal period divided into four ¼ periods; a digital-analog conversion array to convert the time-divided pixel data pixel voltage signals; and a demultiplexor array to drive data lines by performing time-division on the pixel voltage signal by the ¼ period.

REFERENCES:
patent: 6229512 (2001-05-01), Shigehiro
patent: 6597349 (2003-07-01), Koyama et al.

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