Polarizer, polarizing plate, and method for producing polarizer

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United States of America Patent

PATENT NO 10107947
APP PUB NO 20180011233A1
SERIAL NO

15545766

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Abstract

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There is provided a polarizer excellent in durability. A polarizer according to one embodiment of the present invention includes a resin film containing boric acid, wherein the resin film has a low-concentration portion, which contains a lower concentration of the boric acid than that in any other site, formed in an end portion thereof.

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Patent Owner(s)

Patent OwnerAddress
NITTO DENKO CORPORATIONIBARAKI-SHI OSAKA 567-8680

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Higuchi, Naotaka Ibaraki, JP 70 334
Kimura, Keisuke Ibaraki, JP 130 570
Kitamura, Yoshitsugu Ibaraki, JP 35 151
Kuramoto, Hiroki Ibaraki, JP 43 244
Nakai, Kota Ibaraki, JP 29 95
Takada, Katsunori Ibaraki, JP 80 597

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