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United States of America Patent

APP PUB NO 20120081643A1
SERIAL NO

13251365

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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To reduce misalignment between pixels and color filters caused by thermal expansion of substrates in a liquid crystal display device in which an opposing substrate including a resin and including color filters is disposed over a TFT substrate including a glass substrate. Glass fibers are included extendedly in the direction of a black arrow in the opposing substrate. Consequently, the thermal expansion coefficient of the opposing substrate in the direction of the black arrow is close to the thermal expansion coefficient of glass fibers and hence the difference in thermal expansion in the direction of the black arrow between the TFT substrate and the opposing substrate is small. Meanwhile, although the thermal expansion of the opposing substrate in the direction perpendicular to the black arrow is large, color purity is not influenced even if misalignment occurs in the direction.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC LIQUID CRYSTAL DISPLAY CO LTD1-6 MEGAHIDA-CHO SHIKAMA-KU HIMEJI-SHI HYOGO-KEN 672-8033
HITACHI DISPLAYS LTDCHIBA COUNTY JAPAN CHIBA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
NAGATA, Tetsuya Mobara, JP 155 1907
YAGUCHI, Tomio Sagamihara, JP 48 410

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