Impulse driving method and apparatus for LCD

Details Impulse driving method and apparatus for LCD Impulse driving method and apparatus for LCD

2005-09-20

2005-09-20

Shankar, Vijay (Department: 2673)

Computer graphics processing and selective visual display system

Display driving control circuitry

C345S214000

Reexamination Certificate

active

06947034

ABSTRACT:
There is provided an impulse driven LCD which comprises: an LCD drive controller for outputting normal data, adjust data for impulse generation, and a first control signal for controlling the output of the normal or adjust data, and for outputting a second control signal for controlling display of an image signal according to the normal or adjust data; the LCD drive controller includes a scan driver for sequentially outputting first and second scan signals for a 1H period according to application of the second control signal; and an LCD panel for charging the normal data signal to a storage capacitor according to application of the first scan signal, and for charging the adjust data signal to the storage capacitor according to application of the second scan signal.

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