Lighting unit having an LED array and lens plate with grooves

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12146653
APP PUB NO 20230313968A1
SERIAL NO

18014544

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An array of lenslets include a first surface with a plurality of individual cells defining one side of a respect lenslet, a second opposite surface with a set of grooves defining a second side of the array of lenslets. The array of lenslets is a circular arry having a plurality of concentric rings. Each ring includes a plurality of straight segments, and each segment includes lenslets arranged in a row. The lens is disposed over a carrier having an array of light emitting diodes (LEDS) disposed such that some of the LEDs are offset from a center of an associated cell, or a plurality associated with a shared cell and disposed at different positions along a groove direction.

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Patent Owner(s)

Patent OwnerAddress
SIGNIFY HOLDING B VHIGH TECH CAMPUS 48 EINDHOVEN 5656 AE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Shelley Sj Shanghai, CN 1 0
Christanto, Andrew Shanghai, CN 2 0
Li, Hang Shanghai, CN 271 4065
Li, Shengfeng Shanghai, CN 46 222
Li, Yun Shanghai, CN 251 1680
Lian, Ximei Shanghai, CN 4 34
Lin, Xueqin Shanghai, CN 12 87
Lu, Jun Shanghai, CN 515 16290
Miao, Weihua Shanghai, CN 2 0

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