Normally white supper twisted nematic liquid crystal display device
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United States of America Patent
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Issued Date -
May 18, 2006
app pub date -
Dec 10, 2003
filing date -
Dec 19, 2002
priority date (Note) -
Abandoned
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Abstract
This invention relates to a normally white super-twist nematic liquid crystal display device for multiplex operation, comprising a liquid crystal cell essentially comprising a liquid crystal layer (2), being sandwiched between a front and a rear substrate (3, 4), an at least partly reflective film (5, 13, 14, 15), arranged in proximity to said rear substrate (4), and a front optical stack, arranged on a viewer's side of the front substrate, the stack comprising one or more optical films, wherein the front optical stack consists solely of a polarizer (7) and an optional light scattering film (6).
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