Depolarizing plate

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United States of America Patent

PATENT NO 11841560
APP PUB NO 20210181541A1
SERIAL NO

17178244

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Abstract

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Provided is a depolarizing plate having a superior degree of depolarization to conventional depolarizing plates. The depolarizing plate includes a light-transmitting substrate having a surface layer portion in which a fine pattern is provided that includes a plurality of curved lines randomly disposed at a pitch of no greater than a wavelength of light, and that exhibits structural birefringence.

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Patent Owner(s)

Patent OwnerAddress
DEXERIALS CORPORATION1724 SHIMOTSUBOYAMA SHIMOTSUKE-SHI TOCHIGI 323-0194

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hanashima, Naoki Sendai, JP 39 400
Koike, Nobuyuki Sendai, JP 56 309
Sasaki, Koji Miyagi, JP 229 1819
Takada, Akio Sendai, JP 71 561
Takahashi, Eiji Tagajo, JP 267 2627

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