Liquid crystal display apparatus

Details Liquid crystal display apparatus Liquid crystal display apparatus

1989-11-22

1992-06-02

Weldon, Ulysses

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

358236, G09G 336

Patent

active

051190842

ABSTRACT:
In a liquid crystal driving apparatus for driving a liquid crystal display panel in accordance with an image signal, the response speed of a liquid crystal display panel is increased so as not to produce an afterimage upon motion image display. A signal is preprocessed by an inverse transfer function of the transfer function of the liquid crystal panel, i.e., signal processing for emphasizing an image change in a timer direction is performed, and the liquid crystal display panel is driven by using the processed data.

REFERENCES:
patent: 4296436 (1981-10-01), Achina
patent: 4679086 (1987-07-01), May
patent: 4860105 (1989-08-01), Sakaguchi et al.

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