1976-11-09
1979-02-13
Bauer, Edward S.
350153, 350336, G02F 113
Patent
active
041392710
ABSTRACT:
A liquid crystal display device comprised of a liquid crystal panel unit having first and second polarizing plates disposed on opposite sides thereof. The polarizing plates have respective polarizing axes having relative orientations differing by 90.degree.. One of the polarizing plates has a minor region having a polarizing axis oriented in parallel with that of the other of the polarizing plates. The liquid crystal panel unit has disposed thereon an electrode in registration with the minor region of the polarizing plate and which receives in use an electrical potential for independently controlling the light transmissive properties of The portion of the stacked combination of the liquid crystal panel unit and the first and second polarizing plates that is in registration with the minor region.
REFERENCES:
patent: 3538322 (1970-11-01), Arsem
patent: 3874163 (1975-04-01), Ikeno
Adams Bruce L.
Bauer Edward S.
Burns Robert E.
Kabushiki Kaisha Daini Seikosha
Lobato Emmanuel J.
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