Liquid crystal display device

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United States of America Patent

PATENT NO 11435609
APP PUB NO 20210132421A1
SERIAL NO

17149920

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Abstract

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The present invention provides a liquid crystal display device that, with photo-alignment films, can maintain a favorable voltage holding ratio for a long period of time and prevent generation of image sticking and stains on the display screen. The liquid crystal display device includes: an active-matrix liquid crystal panel; and a backlight, the liquid crystal panel including a liquid crystal layer, paired substrates holding the liquid crystal layer in between, and alignment films disposed on the liquid crystal layer side surfaces of the respective substrates, the alignment films each being a photo-alignment film formed from a material exhibiting photo-alignment performance, the liquid crystal layer containing a liquid crystal material and a radical scavenger.

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Patent Owner(s)

Patent OwnerAddress
SHARP KABUSHIKI KAISHAOSAKA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsumoto, Toshihiro Sakai, JP 127 1312
Miyachi, Koichi Sakai, JP 153 1813
Miyake, Isamu Sakai, JP 67 203
Mizusaki, Masanobu Sakai, JP 156 470
Okazaki, Tsuyoshi Sakai, JP 74 631
Tsuchiya, Hiroshi Sakai, JP 112 1175

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