Liquid crystal display device
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United States of America Patent
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Nov 22, 2016
Grant Date -
Jan 8, 2015
app pub date -
Sep 26, 2014
filing date -
Mar 30, 2012
priority date (Note) -
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Abstract
A liquid crystal display device including: a liquid crystal panel 2; a diffuser 3 provided behind the liquid crystal panel 2; a light guide member 4 provided behind the diffuser 3; and a case supporting the liquid crystal panel 2, the diffuser 3, and the light guide member 4, where the case includes an opening at the back, the light guide member 4 is provided covering the opening, and the light guide member 4 includes a first prism 7 including an incident surface 8 on which outside light from above is incident, and a first slope surface 9 provided below the incident surface 8, and reflecting light incident from the incident surface 8 and on which outside light from behind is incident, the liquid crystal display device being able to make use of outside light efficiently.
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