Backlight unit including array of hyperbolically-shaped micro lenses

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United States of America Patent

PATENT NO 9581735
APP PUB NO 20140313697A1
SERIAL NO

14359032

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Abstract

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A backlight unit includes a light source and a two-dimensional micro lens array (MLA) sheet including a plurality of lens unit each having a conic lens shape with a cross-section, taken through the lens axis, having a shape defined by the equation:

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Patent Owner(s)

  • LG CHEM, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Sang-Choll Daejeon, KR 16 85
Kim, Byoung-Mook Daejeon, KR 2 9
Kim, Jin-Hyun Daejeon, KR 46 266
Kim, Yune-Hyoun Daejeon, KR 8 30
Park, Byung-Su Daejeon, KR 4 20
Park, Kwang-Seung Daejeon, KR 27 70

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