Backlight units for liquid crystal displays
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United States of America Patent
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Dec 12, 2006
Grant Date -
Dec 26, 2002
app pub date -
Jun 20, 2001
filing date -
Jun 20, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A novel backlight is provided for a liquid crystal display (LCD). The backlight of this invention includes an organic electroluminescent (EOL) device and a cholesteric liquid crystal (CLC) polarizing device. This invention is also an LCD. The backlight of the present invention provides for highly efficiency and bright LCDs. This invention further provides for the production of ultra-thin and lightweight LCDs.
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