Cholesteric liquid crystal (CLC) display device and method for manufacturing the same
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United States of America Patent
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Aug 14, 2007
Grant Date -
May 5, 2005
app pub date -
Dec 6, 2004
filing date -
Dec 19, 2001
priority date (Note) -
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Abstract
A liquid crystal display device having a cholesteric liquid crystal (CLC) color filter comprises a first substrate, a circular polarizer on the first substrate, a cholesteric liquid crystal (CLC) color filter on the circular polarizer, a first electrode on the cholesteric liquid crystal (CLC) color filter, a second substrate spaced apart from the first substrate, a second electrode beneath the second substrate, a liquid crystal layer between the first and second electrodes, a back light under the first substrate, a diffusive film on the second substrate, a retardation layer on the diffusive film, and a linear polarizer on the retardation layer.
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