Layered body

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United States of America Patent

PATENT NO 11161998
APP PUB NO 20150166815A1
SERIAL NO

14565874

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a layered body having high hardness and excellent flexibility and useful as a substitute material for glass, and the layered body includes a substrate film, a hard coat layer on one face of the substrate film, and a resin-cured layer on the other face of the substrate film. The layered body is not cracked when wound on a 30 mm-diameter cylinder and has a hardness of 0.5 to 1.5 GPa when an indenter is pushed in 500 nm by a nano-indentation method and/or a hardness of 0.29 to 1.10 GPa at 500 mN load using a micro-hardness tester.

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Patent Owner(s)

  • DAI NIPPON PRINTING CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horio, Tomoyuki Tokyo, JP 41 273
Sato, Jun Tokyo, JP 625 9045

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