Pigmented and scattering particles in side coating materials for LED applications

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12027566
APP PUB NO 20220336522A1
SERIAL NO

17859361

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Abstract

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Phosphor-converted LED side reflectors disclosed herein comprise pigments that are photochemically stable under illumination by light from the pcLED. The pigments absorb light in at least a portion of the spectrum of light emitted by the first phosphor converted LED. The side reflector may also comprise light scattering particles or air voids. The pigments, light scattering particles, or air voids may be homogeneously distributed in the reflector. Alternatively the side reflector may be layered, with the pigments, light scattering particles, or air voids inhomogeneously distributed in the reflector. The side reflector can include phosphor particles.

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Patent Owner(s)

Patent OwnerAddress
LUMILEDS LLC370 W TRIMBLE RD SAN JOSE CA 95131

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Basin, Grigoriy San Francisco, US 76 3119
Bohmer, Marcel Eindhoven, NL 11 47
Dohner, Emma Redwood City, US 27 18
Moran, Brendan San Jose, US 16 54
Shapiro, Noad Fremont, US 5 4
Shimizu, Kentaro Sunnyvale, US 61 193

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