Ferroelectric smectic liquid crystals

Details Ferroelectric smectic liquid crystals Ferroelectric smectic liquid crystals

1985-09-17

1987-05-26

Gron, Teddy S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

25229901, 568608, C09K 1900, C07C 4323

Patent

active

046688293

ABSTRACT:
Ferroelectric (chiral) smectic liquid crystal compounds having an achiral core and chiral tail units derived from lactic acid possess the desired combination of properties temperature range, ferroelectric polarization, and low orientational viscosity. These newly made compounds exhibit high speed, multistate electro-optic switching properties which make them ideally suited to certain electro-optic and display device applications.

REFERENCES:
patent: 4083797 (1978-04-01), Oh
patent: 4147651 (1979-04-01), Oh
patent: 4195916 (1980-04-01), Coates et al.
patent: 4294991 (1981-10-01), Bellas et al.
patent: 4528394 (1985-01-01), Otterbacher
patent: 4564694 (1986-01-01), Hirai et al.
CA 100: 77433, 1984.

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