Liquid crystal matrix display panel driver circuit

Details Liquid crystal matrix display panel driver circuit Liquid crystal matrix display panel driver circuit

1985-05-31

1987-09-15

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358236, 340784, H04N 314, H04N 566

Patent

active

046943498

ABSTRACT:
A driver circuit for a matrix-type liquid crystal display panel capable of displaying pictures having the same number of scan lines as a conventional television set without using a frame memory, by applying the mean value of two video signals matching the 1-H advance and 1-H behind odd (even) numbered scan lines, where the video signal in the odd (even) field correctly matches the even (odd) numbered scan lines.

REFERENCES:
patent: 4400719 (1983-08-01), Powers
patent: 4447812 (1984-05-01), Soneda
patent: 4509071 (1985-04-01), Fujimura et al.
patent: 4511926 (1985-04-01), Crossland
patent: 4539592 (1985-09-01), Tanaka et al.

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