Illumination device, display apparatus, and timepiece
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United States of America Patent
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Dec 20, 2016
Grant Date -
Jan 8, 2015
app pub date -
Jul 3, 2014
filing date -
Jul 8, 2013
priority date (Note) -
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Abstract
There is provided an illumination device including: a light guide plate in which a light diffusion pattern of diffusing incident light is formed to have density that is coarse on one side and gets denser toward the other side; a first light source which is provided on a side corresponding to the one side of the light diffusion pattern in the light guide plate; and a second light source which is provided on a side corresponding to the other side of the light diffusion pattern in the light guide plate.
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