Method and device for the controlling of matrix displays

Details Method and device for the controlling of matrix displays Method and device for the controlling of matrix displays

1997-07-26

2000-09-19

Lao, Lun-Yi

Computer graphics processing and selective visual display system

Plural display systems

Diverse systems

345132, 345518, 348441, G09G 500

Patent

active

06121941&

ABSTRACT:
Apparatus and method therefor reduces the ratio ft/Za for driving matrix displays where ft represents a signal processing clock frequency and Za represents the number of lines to be displayed on the matrix display. The time interval available for executing signal processing algorithms which drive a matrix display is expanded into time intervals in which a video signal contains no information. The invention is preferably used for driving LCD displays.

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patent: 4990902 (1991-02-01), Zenda
patent: 5045939 (1991-09-01), Okayama et al.
patent: 5065346 (1991-11-01), Kawai et al.
patent: 5083205 (1992-01-01), Arai
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patent: 5218274 (1993-06-01), Zerda
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patent: 5270812 (1993-12-01), Richards
patent: 5448260 (1995-09-01), Zerda et al.

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