Compositions – Liquid crystal compositions
Patent
1974-07-03
1977-08-23
Padgett, Benjamin R.
Compositions
Liquid crystal compositions
252408, 350160LC, C09K 334, G02F 113
Patent
active
040439356
ABSTRACT:
A liquid crystal display device comprising a cell which rotates the plane of polarized light utilizing a composition of high dielectric anisotropy. The composition is stable and is at most only slightly absorptive of light.
REFERENCES:
patent: 3773747 (1973-11-01), Steinstrasser
patent: 3795436 (1974-03-01), Boller et al.
patent: 3796479 (1974-03-01), Helfrich et al.
patent: 3815972 (1974-06-01), Hsieh
patent: 3876286 (1975-04-01), Deutscher et al.
patent: 3881806 (1975-05-01), Suzuki
patent: 3947375 (1976-03-01), Gray et al.
patent: 3952046 (1976-04-01), Scherrer et al.
patent: 3954653 (1976-05-01), Yamazaki
patent: 3963311 (1976-06-15), Boller et al.
Gray; G. W. et al., Electronics Letters, vol. 9, No. 6, pp. 130-131 (Mar. 22, 1973).
Gron T. S.
Kabushiki Kaisha Suwa Seikosha
Padgett Benjamin R.
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