US Patent 9890921 Optical element and backlight unit including the same
Patent 9890921 was granted and assigned to LG on February, 2018 by the United States Patent and Trademark Office.
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Patent abstract
Provided are an optical element and a backlight unit including the same. The optical element includes a light transmitting substrate including one face and the other face, a plurality of reflective lenses formed to protrude from the one face of the light transmitting substrate, and a scattering pattern which is formed on the one face of the light transmitting substrate and in an area between the plurality of reflective lenses.
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Patent Inventor Names
Chang Hyuck Lee0
Sang Jun Park0
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US Patent 09890921 Optical element and backlight unit including the same US Patent 9890921 Optical element and backlight unit including the same
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Patent Number
09890921
Patent Number
9890921
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US Patent 09890921 Optical element and backlight unit including the same
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Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09890921
Date of patent
February 13, 2018
Patent application number
14681322
Date Filed
April 8, 2015
Patent primary examiner
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