Antiferroelectric liquid crystal panel capable of displaying ima

Details Antiferroelectric liquid crystal panel capable of displaying ima Antiferroelectric liquid crystal panel capable of displaying ima

1995-06-07

1997-04-22

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

G02F 11335

Patent

active

056233515

ABSTRACT:
A panel employing an antiferroelectric liquid crystal material displays images without flickering. Polarizer plates of the panel are arranged such that the polarization axis of one of them is in parallel with a line that halves an angle formed by the two positions of the major axis of a liquid crystal molecule, each position being defined by one of the and second stable states of the light transmittance of the liquid crystal material. The first stable state occurs under a voltage of one polarity, and the second stable state occurs under a voltage of opposite polarity. As a result, the light transmittance of the panel is identical between the first and second stable states, to thereby display white without flickering.

REFERENCES:
Kondo, "Antiferroelectric Liquid Crystal Panel" Aug. 1994 Abstract.
Yamamoto, "Liquid Crystal Display Element" May 1994 Abstract.
Ueno, "Antiferroelectric Liquid Crystal Display" Dec. 1992 Abstract.

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