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 10162220
APP PUB NO 20180031922A1
SERIAL NO

15552791

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lighting device 12 includes LEDs 17, a chassis 14 including a bottom plate 14a and having the LEDs 17 therein, a wavelength conversion sheet 20 disposed away from the LEDs 17 on a light exit side and containing phosphors for converting wavelength of light emitted by the LEDs 17, a reflection sheet 19 configured to reflect the light emitted by the LEDs 17 toward the wavelength conversion sheet 20, the reflection sheet 19 including at least a bottom reflection portion 19a disposed along the bottom plate 14a, and an extended reflection portion 19b extending from the bottom reflection portion 19a toward the wavelength conversion sheet 20, and a color exhibit member 23 disposed on a portion of the extended reflection portion 19b and configured to exhibit a tint closer to a tint of the light emitted by the LEDs 17 in comparison to the bottom reflection portion 19a.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SHARP KABUSHIKI KAISHASAKAI-SHI OSAKA 590-8522

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamada, Kentaro Sakai, JP 54 202

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