Light guide plate, and backlight unit and display device including the same
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United States of America Patent
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Sep 5, 2017
Grant Date -
Feb 18, 2016
app pub date -
Aug 18, 2015
filing date -
Aug 18, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
Provided are a light guide plate, and a backlight unit and a display device including the same. The light guide plate includes a body including a light output surface configured to output light, a reflective surface provided opposite the light output surface, and side surfaces provided between the light output surface and the reflective surface; and a plurality of dot pattern formed on a surface of the reflective surface, and the dot pattern includes a central embossed portion protruding to the outside of the reflective surface, a concave portion having a ring shape which surrounds the central embossed portion and recessed and formed in the reflective surface, and an outer embossed portion formed on an outer circumference surface of the concave portion and configured to protrude to the outside of the reflective surface.
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