Lighting device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12174487
APP PUB NO 20240419034A1
SERIAL NO

18586741

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lighting device includes light sources, a board having a mount surface on which the light sources are arranged, and a reflection member disposed on the mount surface of the board and having a rectangular plan view shape. The reflection member includes insertion holes in each of which at least one of the light sources is disposed and wall portions defining a surface area of the reflection member into reflection areas in a grid. Some of the wall portions surround at least one of the insertion holes. The reflection areas include a first reflection area at a corner portion of the reflection member. The wall portions include one wall portion that is included in the first reflection area and the one wall portion includes a passing portion through which light from one of the light sources that is adjacent to the reflection area via the one wall portion passes.

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First Claim

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Patent Owner(s)

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

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watanabe, Hisashi Kameyama, JP 222 2545
Yasunaga, Hirotoshi Kameyama, JP 59 278

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