Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1993-02-03
1994-06-14
Gross, Anita P.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 51, 359103, 359106, G02F 113
Patent
active
053215346
ABSTRACT:
A liquid crystal display element comprises a pair of substrates having electrodes formed thereon, and a liquid crystal layer interposed between the substrates. The liquid crystal layer contains a gel of a mixture comprising an organic compound having a perfluoroalkyl group and a liquid crystal material.
REFERENCES:
patent: 5177629 (1993-01-01), Bohannon
Doane et al., "Current Trends in Polymer Dispersed Liquid Crystals", 1991 IEEE, pp. 175-178.
Hikmet, "Electrically induced light scattering from anisotropic gels", J. Appl. Phys., vol. 68, No. 9, (Nov. 1990) pp. 4406-4412.
Sakamoto Masanori
Takatoh Kohki
Gross Anita P.
Kabushiki Kaisha Toshiba
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