Liquid crystal display device

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United States of America Patent

PATENT NO 11852933
APP PUB NO 20230037436A1
SERIAL NO

17867734

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Abstract

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A liquid crystal display device includes a display region, and includes a first liquid crystal panel including a color filter layer, an illumination device provided on a back face side of the first liquid crystal panel, and a second liquid crystal panel arranged between the first liquid crystal panel and the illumination device and not including a color filter layer. The second liquid crystal panel includes a first dimming region defined by a plurality of pixels arranged in a matrix including a plurality of rows and a plurality of columns and facing the display region, and a second dimming region that is defined by a plurality of additional pixels each including an unshaded opening region, and is located outside the first dimming region.

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Patent Owner(s)

Patent OwnerAddress
SHARP DISPLAY TECHNOLOGY CORPORATION464 KOHGAWA SHIRAKI-CHO KAMEYAMA CITY MIE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shimoshikiryoh, Fumikazu Kameyama, JP 126 891
Yamada, Shigeyuki Kameyama, JP 15 59
Yoshida, Takehisa Kameyama, JP 27 96

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