Organic EL display element having optical stack

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United States of America Patent

PATENT NO 9588271
APP PUB NO 20140375935A1
SERIAL NO

14484453

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Abstract

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An organic EL display device includes at least a polarizer layer, a λ/2 plate, a λ/4 plate and an organic EL panel in this order, and an in-plane retardation Re2(550) of the λ/4 plate at 550 nm satisfies 115≦Re2(550)≦155, and an in-plane retardation Re1(550) of the λ/2 plate at 550 nm satisfies Re1(550)=2×Re2(550)±50 nm.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATION26-30 NISHIAZABU 2-CHOME MINATO-KU TOKYO 106-8620

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furuki, Yuusuke Kanagawa, JP 2 22
Ishiguro, Makoto Kanagawa, JP 45 255
Watanabe, Jun Kanagawa, JP 376 3156
Yamada, Naoyoshi Kanagawa, JP 62 205
Yoshida, Shinpei Kanagawa, JP 19 35

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