Method for improving optical response and liquid crystal display device using same

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United States of America Patent

PATENT NO 9575363
APP PUB NO 20160187698A1
SERIAL NO

14910744

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Abstract

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In a liquid crystal display device 1 including a liquid crystal cell 2 having a liquid crystal layer, a first polarization plate 3 and a second polarization plate 4, and an optical compensation plate 5, when a differential coefficient of the amount of transmitted light I1 with respect to a time t when the driving voltage is turned off from on in a case in which the optical compensation plate 5 is not disposed is represented by ∂I1/∂t, and a differential coefficient of the amount of transmitted light I2 with respect to the time t when the driving voltage is turned off from on in a case in which the optical compensation plate 5 is disposed is represented by ∂I2/∂t, a phase difference in the liquid crystal layer and a phase difference in the optical compensation plate 5 are optically designed to satisfy a relationship of |∂I2/∂t|>|∂I1/∂t|.

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Patent Owner(s)

Patent OwnerAddress
DIC CORPORATION35-58 SAKASHITA 3-CHOME ITABASHI-KU TOKYO 1748520 ?1748520
TOKYO UNIVERSITY OF SCIENCE FOUNDATION1-3 KAGURAZAKA SHINJUKU-KU TOKYO 1628601

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaneoya, Masakazu Kitaadachi-gun, JP 26 232
Kobayashi, Shunsuke Tokyo, JP 70 645
Takeuchi, Kiyofumi Kitaadachi-gun, JP 50 454

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