The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 19, 2024
Filed:
Jul. 13, 2021
Signify Holding B.v., Eindhoven, NL;
Yun Li, Shanghai, CN;
Jun Lu, Shanghai, CN;
Hang Li, Shanghai, CN;
Andrew Christanto, Shanghai, CN;
Ximei Lian, Shanghai, CN;
Weihua Miao, Shanghai, CN;
Shengfeng Li, Shanghai, CN;
Shelley Sj Cao, Shanghai, CN;
Xueqin Lin, Shanghai, CN;
SIGNIFY HOLDING, B.V., Eindhoven, NL;
Abstract
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.