Backlight unit and liquid crystal display module including the same
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United States of America Patent
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Dec 8, 2015
Grant Date -
Jul 1, 2010
app pub date -
Sep 3, 2009
filing date -
Dec 30, 2008
priority date (Note) -
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Abstract
A backlight unit for a display device includes a light guide plate; a reflective sheet under the light guide plate; a lamp at least one side of the light guide plate and providing a light into the light guide plate; and an optical sheet disposed on the light guide plate and including a first lenticular sheet, the first lenticular sheet including a base film for diffusing the light through the light guide plate, a first lenticular lens disposed on a front surface of the base film and having a half-cylinder shape and a first printing pattern on at least one edge of a rear surface of the base film.
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