Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With charge transferring layer of specified composition
Patent
1989-04-26
1991-01-15
Thomas, Alexander S.
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
With charge transferring layer of specified composition
350330, 350346, G02F 113, G02F 123
Patent
active
049852850
ABSTRACT:
A liquid crystal display panel incorporating an optical phase shifting substrate which comprises a liquid crystal cell, a pair of polarizing sheets disposed on opposing sides thereof, and a couple of substrates each having a transparent electrode layer, one of the substrates being either an optical phase shifting single oriented synthetic resin film or a laminate film comprising an optically isotropic amorphous film laminated to at least one side of the above optical phase shifting film and the other substrate being either a single-layer or multi-layer optically isotropic amorphous film or a glass sheet.
REFERENCES:
patent: 4456638 (1984-06-01), Petcavich
Nikkei Microdevices, Oct. 1987, pp. 84-88.
Hashimoto Kenji
Ichikawa Rinjiro
Fujimori Kogyo Co. Ltd.
Thomas Alexander S.
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