Image display using liquid crystal display panel

Details Image display using liquid crystal display panel Image display using liquid crystal display panel

1985-08-23

1988-10-04

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

340784, 340794, H04N 514, H04N 570

Patent

active

047758910

ABSTRACT:
An image display apparatus having an A/D converter which samples a television signal a plurality of times in each horizontal effective display period and converts the sampled signal into digital data, and a gradation signal generator combines gradation signals produced in a plurality of horizontal effective display periods according to the digital data to produce a new gradation signal. An image display panel is driven for display according to the new gradation signal.

REFERENCES:
patent: 4251769 (1981-02-01), Ewert
patent: 4412213 (1983-10-01), Nishino
patent: 4415891 (1983-11-01), Hay
patent: 4481511 (1984-11-01), Hanmura et al.
Funkschau 1979, No. 8, pp. 427-430--15-cm-Flussigkristall-Flachbildschirm.

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