1976-11-24
1978-06-27
Bauer, Edward S.
350339, G02F 113
Patent
active
040971317
ABSTRACT:
In a reflective type liquid crystal display comprising a rear support plate carrying a segmented reflective electrode in a predetermined display region, a front support plate carrying a transparent electrode of indium oxide at least in a region corresponding to the reflective electrode and a reflective coating of aluminum in a region except the region corresponding to the reflective electrode, and a liquid crystal composition sandwiched between the two support plates, there is provided an intermediate layer made of a material selected from the group consisting of magnesium fluoride, thorium fluoride, silicon dioxide, silicon monoxide, cerium oxide and magnesium oxide intermediate the indium oxide transparent electrode deposited on at least the region corresponding to the reflective electrode and the aluminum reflective coating deposited on the region except the region corresponding to the reflector electrode.
REFERENCES:
patent: 3700306 (1972-10-01), Cartmell et al.
patent: 3814501 (1974-06-01), Schindler
patent: 3914019 (1975-10-01), Byatt
patent: 3966305 (1976-06-01), Young
Bauer Edward S.
Sharp Kabushiki Kaisha
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