Polarizing element, circularly polarizing plate, and image display device

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United States of America

PATENT NO 12153236
APP PUB NO 20220206202A1
SERIAL NO

17697558

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Abstract

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Provided is a polarizing element which has an excellent antireflection function as being applied to an image display device; and a circularly polarizing plate and an image display device, each of which has the polarizing element. The polarizing element has an alignment film and an anisotropic light-absorbing film formed using a dichroic substance, in which a degree S of alignment of the anisotropic light-absorbing film is 0.92 or more, and an average refractive index nave at a wavelength of 400 to 700 nm of the alignment film is 1.55 to 2.0.

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Patent Owner(s)

  • FUJIFILM CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujiki, Yuzo Kanagawa, JP 23 38
Kuwayama, Yasukazu Kanagawa, JP 24 23
Mitobe, Fumitake Kanagawa, JP 31 21
Takeda, Jun Kanagawa, JP 132 878

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