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.

Date of Patent:
Jun. 06, 2023

Filed:

Dec. 23, 2021
Applicants:

Opple Lighting Co., Ltd., Shanghai, CN;

Suzhou Opple Lighting Co., Ltd., Suzhou, CN;

Inventors:

Chaobo Liu, Suzhou, CN;

Hongbo Wang, Suzhou, CN;

Qingjun Wei, Suzhou, CN;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/232 (2016.01); F21K 9/238 (2016.01); F21V 5/04 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21K 9/232 (2016.08); F21K 9/238 (2016.08); F21V 5/04 (2013.01); F21Y 2115/10 (2016.08);
Abstract

Examples of the present disclosure disclose an LED light distribution structure, a light source module and a lamp. The LED light distribution structure includes a ring-shaped light distribution element and a plurality of LED chips; the ring-shaped light distribution element is provided with a light source cavity in a ring shape, and the light source cavity has a ring center and a center line surrounding the ring center in a ring shape; the plurality of LED chips are arranged in a ring shape in the light source cavity, each of the LED chips includes an LED and a chip substrate, and the LED is on the chip substrate; and LEDs on all the LED chips are uniformly arranged along a ring-shaped wiring line, the ring-shaped wiring line is in a concentric ring with the center line, and the ring-shaped wiring line is located inside or outside of the center line.


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