Multi-electrode liquid crystal displays

Details Multi-electrode liquid crystal displays Multi-electrode liquid crystal displays

1979-07-19

1981-07-07

Trafton, David L.

Communications: electrical

Land vehicle alarms or indicators

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

340784, 350336, G08B 536

Patent

active

042777860

ABSTRACT:
Liquid crystal displays having indicia-forming electrodes arranged in four parallel planes, with all coplanar electrodes in each plane electrically isolated from each other and from the electrodes in the remaining planes and individually energizable for displaying indicia in a multiplicity of different modes, dependent upon the patterns of energization of various electrodes.

REFERENCES:
patent: 3914019 (1975-10-01), Byatt
patent: 3989355 (1976-11-01), Wilmer
patent: 4137524 (1979-01-01), Chen et al.

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