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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.:

US 12372209 B1

PDFFull Text
Date of Patent:
Jul. 29, 2025

Filed:

Nov. 08, 2022

Led tube lamp

Applicant:

Jiaxing Super Lighting Electric Appliance Co., Ltd, Zhejiang, CN;

Inventors:

Tao Jiang, Zhejiang, CN;

Aiming Xiong, Zhejiang, CN;

Assignee:

JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD, Jiaxing, CN;

Attorney:

Simon Kuang Lu

Primary Examiner:

Anh Q Tran

Int. Cl.
CPC ...
F21K 9/27 (2016.01); B23K 1/00 (2006.01); B23K 3/047 (2006.01); F21K 9/23 (2016.01); F21K 9/235 (2016.01); F21K 9/272 (2016.01); F21K 9/275 (2016.01); F21K 9/278 (2016.01); F21V 3/06 (2018.01); F21V 3/10 (2018.01); F21V 7/22 (2018.01); F21V 7/28 (2018.01); F21V 15/015 (2006.01); F21V 17/10 (2006.01); F21V 23/00 (2015.01); F21V 23/02 (2006.01); F21V 25/02 (2006.01); F21V 29/83 (2015.01); H05B 6/10 (2006.01); H05B 45/37 (2020.01); H05B 45/50 (2022.01); B23K 101/42 (2006.01); C03C 21/00 (2006.01); C03C 27/04 (2006.01); F21K 9/68 (2016.01); F21V 25/04 (2006.01); F21V 29/70 (2015.01); F21Y 101/00 (2016.01); F21Y 103/00 (2016.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21K 9/278 (2016.08); B23K 1/0016 (2013.01); B23K 3/047 (2013.01); F21K 9/23 (2016.08); F21K 9/235 (2016.08); F21K 9/27 (2016.08); F21K 9/272 (2016.08); F21K 9/275 (2016.08); F21V 3/061 (2018.02); F21V 3/10 (2018.02); F21V 7/22 (2013.01); F21V 7/28 (2018.02); F21V 15/015 (2013.01); F21V 17/101 (2013.01); F21V 23/009 (2013.01); F21V 23/02 (2013.01); F21V 25/02 (2013.01); F21V 29/83 (2015.01); H05B 6/105 (2013.01); H05B 45/37 (2020.01); H05B 45/50 (2020.01); B23K 2101/42 (2018.08); C03C 21/002 (2013.01); C03C 27/048 (2013.01); F21K 9/68 (2016.08); F21V 25/04 (2013.01); F21V 29/70 (2015.01); F21Y 2101/00 (2013.01); F21Y 2103/00 (2013.01); F21Y 2103/10 (2016.08); F21Y 2115/10 (2016.08);
Abstract

An LED tube lamp comprises a glass lamp tube having a main body, two end caps coupled to a respective end of the tube, an LED light strip adhered to inner circumferential surface of the tube by first adhesive, a plurality of LED light sources mounted on a mounting region, a power supply module having a circuit board and a plurality of electronic components mounted on the circuit board, a diffusion layer covering on outer surface or inner surface of the tube, and a protective layer being disposed on surface of the strip and having a plurality of first openings for disposing the plurality of LED light sources. The strip comprises the mounting region and connecting region at an end of the strip. The circuit board is substantially parallel with axial direction of the tube, electrically connects to the connecting region, and stacks with a portion of the connecting region.

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