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

2008-05-20

2008-05-20

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S087000, C345S089000, C345S103000, C345S211000, C345S212000, C345S690000

Reexamination Certificate

active

10871948

ABSTRACT:
A driving method and apparatus for a liquid crystal display for minimizing motion blur in a moving picture as well as displaying a fresh and dynamic image is disclosed. In the driving method, data inputted from the exterior are converted into brightness components to produce a histogram for each frame. A control value is extracted from various characteristics of the histogram. Turn-on times of a plurality of lamps positioned in such a manner to overlap with a liquid crystal display panel are controlled in correspondence with the control value.

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Office Action dated Apr. 10, 2006, for corresponding German Patent Application No. 10 2004 030 556.0-32.

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