Optical film

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United States of America Patent

PATENT NO 9766468
SERIAL NO

14911282

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Abstract

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The present invention provides an optical film comprising a substrate including a photoluminescent material and an adhesive layer formed on one surface of the substrate. The optical film according to the present invention can not only enhance the visibility of a laser pointer when the laser pointer is pointed on a display having the optical film adhered thereto, but also suppresses the generation of bubbles when adhered to an antiglare-treated display having fine asperities on its surface to prevent the deterioration of visibility, and can also have an excellent transmissive clarity and be easily attached and detached.

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Patent Owner(s)

Patent OwnerAddress
DONGWOO FINE-CHEM CO LTDJEONBUK SOUTH KOREA GYEONGSANGBUK-DO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Eun Young Seoul, KR 71 422
Kim, Sung Su Pyeongtaek-si, KR 80 470
Park, Jin Young Pyeongtaek-si, KR 176 910

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