Driving method for polymer stabilized and polymer free liquid cr

Details Driving method for polymer stabilized and polymer free liquid cr Driving method for polymer stabilized and polymer free liquid cr

1995-08-22

1997-07-01

Hjerpe, Richard

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345210, 345214, 349113, G09G 336

Patent

active

056443307

ABSTRACT:
A display device (10) having first and second substrates (12) and (30) and a layer of a PSCT or PFCT liquid crystal material disposed therebetween. The display is driven by an addressing scheme in which voltages are applied either in phase or out of phase in order to switch the liquid crystal material between stable states.

REFERENCES:
patent: 3976362 (1976-08-01), Kawakami
patent: 4731610 (1988-03-01), Baron et al.
patent: 5251048 (1993-10-01), Doane et al.
patent: 5252954 (1993-10-01), Nagata et al.
Doane, et al., Front-lit Flat Panel Display from Polymer Stabilized Cholesteric Textures, Japan Display '92, pp. 73-76.

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