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:
Jul. 15, 2025
Filed:
Aug. 23, 2024
Zhejiang Super Lighting Electric Appliance Co., Ltd., Zhejiang, CN;
Tao Jiang, Zhejiang, CN;
Aiming Xiong, Zhejiang, CN;
Fayong Liu, Zhejiang, CN;
Yongnan Wang, Zhejiang, CN;
Bao Huang, Zhejiang, CN;
Zhikun Wang, Zhejiang, CN;
Chengyang Jiang, Zhejiang, CN;
ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD., Jinyun, CN;
Abstract
An LED light filament includes an LED section, first and second conductive electrodes, and a conductive portion. The LED section includes LED chips. The first conductive electrode and the second conductive electrode are disposed at two ends of the LED section. The conductive portion is electrically connected between the LED chips. An LED chip among the LED chips has an electrical connecting portion, an end portion of the conductive portion is connected to the electrical connecting portion, the conductive portion has a first bent portion and a second bent portion. The conductive portion extends from the electrical connecting portion along a first direction of the LED chip, toward a second direction of the LED chip through the first bent portion, and toward a third direction of the LED chip through the second bent portion, and the first to third directions are different directions. An LED light bulb is also provided.