CCD Capacitance modulation matrix for liquid crystal displays

Details CCD Capacitance modulation matrix for liquid crystal displays CCD Capacitance modulation matrix for liquid crystal displays

1980-05-27

1982-03-09

Trafton, David L.

Communications: electrical

Land vehicle alarms or indicators

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

350336, 358241, G09G 318

Patent

active

043192394

ABSTRACT:
The optical response of a liquid crystal layer is controlled by an applied a.c. electric field having its amplitude in selected regions of the liquid crystal modulated by charge stored in an underlying charge transfer device.

REFERENCES:
patent: 4103297 (1978-07-01), McGreivy et al.
patent: 4239346 (1980-12-01), Lloyd

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