Liquid crystal television

Details Liquid crystal television Liquid crystal television

1988-02-26

1988-12-20

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Recording apparatus

340784, 340814, H04N 570

Patent

active

047928573

ABSTRACT:
A liquid crystal television comprises providing two multivibrators different in time constant with a vertical synchronizing pulse inputted as a trigger signal, providing a detection circuit for generating a field detection pulse on output pulses of the multivibrators and a horizontal synchronizing pulse only at the time of odd field or even field, driving an odd gate and an even gate according to the detection pulse, thus subjecting a liquid crystal display panel to interlacing drive.

REFERENCES:
patent: 4591902 (1986-03-01), Masubuchi
patent: 4635127 (1987-01-01), Togashi

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