Lighting device, display device and television device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9116387
APP PUB NO 20130148035A1
SERIAL NO

13817669

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A backlight unit includes a chassis, a plurality of LED light sources, and a reflection member. The chassis includes a bottom plate and side plates, and has an opening on a front surface side. The LED light sources are arranged in a matrix on a front surface of the bottom plate of the chassis. The reflection member includes a plurality of through holes through which the respective LED light sources are passed and side wall portions having inclined surfaces on the sides thereof. The side wall portions provided in the end portion of the bottom plate of the chassis has a height greater than a height of the side wall portions provided in the middle portion of the bottom plate, and surround each of the LED light sources. The inclined surfaces lead light from the light sources toward the opening side of the chassis.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SHARP KABUSHIKI KAISHASAKAI-CITY OSAKA 590-8522

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shimizu, Takaharu Osaka, JP 54 417

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