Liquid crystal display device
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United States of America Patent
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Jul 17, 2007
Grant Date -
Jun 15, 2006
app pub date -
Feb 3, 2006
filing date -
Mar 18, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A liquid crystal display device includes an illumination device, a light control element arranged at a projected light side of the illumination device, a reflective polarizer arranged at an upper portion of the light control element so that the transmission axis of polarized light is adjusted, a liquid crystal display element for controlling polarization of projected light projected from the reflective polarizer, and a screen arranged at an upper portion of the liquid crystal display element. The light control element includes an isotropic medium without birefringence.
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