Liquid crystal display device

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United States of America Patent

PATENT NO 12117697
APP PUB NO 20240176192A1
SERIAL NO

18384131

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Abstract

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A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer. Each pixel includes a reflective region and a transmissive region. The first substrate includes a reflective layer, an interlayer insulating layer provided to cover the reflective layer, and a pixel electrode provided on the interlayer insulating layer in each pixel. The interlayer insulating layer has a recess portion which is defined by a bottom surface and an inclined side surface and at least a part of which is located in the transmissive region. A depth of the recess portion of the interlayer insulating layer is 0.5 μm or more, and an inclination angle of the inclined side surface of the recess portion is 25° or less.

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Patent Owner(s)

Patent OwnerAddress
SHARP DISPLAY TECHNOLOGY CORPORATION464 KOHGAWA SHIRAKI-CHO KAMEYAMA CITY MIE 5190198 ?5190198

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hakoi, Hiroyuki Kameyama, JP 43 319
Honda, Mariko Kameyama, JP 7 2
Maeda, Seiji Kameyama, JP 107 2031
Sakai, Akira Kameyama, JP 333 2851
Sasaki, Takahiro Kameyama, JP 257 2945
Satoh, Takashi Kameyama, JP 128 1447
Waka, Nobuhiro Kameyama, JP 7 53

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