Optical adhesive composition and display panel including the same

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United States of America Patent

PATENT NO 8834670
APP PUB NO 20120172482A1
SERIAL NO

13273508

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Abstract

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An optical adhesive composition includes a urethane (meth)acrylate resin having at least one hydroxyl group and at least one vinyl group, the urethane (meth)acrylate resin having a curing contraction ratio expressed by Equation 1 of about 0 to about 3%; and an adhesion of about 30 to about 80 kgf:

description='In-line Formulae' end='lead'Curing contraction ratio (%)=(A−B)/A×100,  [Equation 1]description='In-line Formulae' end='tail'

where A is a specific gravity of the optical adhesive composition before curing, and B is a specific gravity of the solid optical adhesive composition after curing.

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Patent Owner(s)

  • CHEIL INDUSTRIES INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ha, Kyoung Jin Uiwang-si, KR 30 225
Kim, Lee June Uiwang-si, KR 13 77
Kwon, Ji Hye Uiwang-si, KR 17 103
Lee, Kil Sung Uiwang-si, KR 32 176
Nam, Irina Uiwang-si, KR 29 221

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