Liquid crystal display with polarizer and biaxial birefringent support
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United States of America Patent
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Jun 23, 1987
Grant Date -
N/A
app pub date -
Dec 22, 1983
filing date -
Dec 22, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved liquid crystal display includes, in sequence from the viewing surface to the medial plane of the display, a substantially transparent polymeric layer, a polarizing layer, a protective layer, a transparent electrode layer, an alignment layer, and a layer of liquid crystal material. The use of a polymeric layer with a polarizing layer intermediate the polymeric layer and the liquid crystal material results in a relatively lower cost display in which the optical anisotropy of the polymeric material does not adversely affect the operation of the liquid crystal display.
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