Optical element

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United States of America Patent

PATENT NO 9791607
APP PUB NO 20150177435A1
SERIAL NO

14626080

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An optical element and a use of the optical element are provided. The exemplary optical element can be useful in realizing a smart blind having excellent transmission and blocking characteristics in front and lateral surfaces thereof without using a retardation film by employing a polarizing layer whose polarization characteristics are patterned using a guest/host-type dye layer including a polymerizable liquid crystal compound and a dichroic dye. Such an optical element may be applied to various light modulating devices such as smart blinds, smart windows, window protective films, flexible display elements, active retarders for displaying a 3D image, or viewing angle adjustment films.

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Patent Owner(s)

  • LG CHEM, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Sin Young Daejeon, KR 45 159
Lee, Ji Youn Daejeon, KR 22 136
Park, Moon Soo Daejeon, KR 179 763
Yoon, Hyuk Daejeon, KR 51 236

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