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:
Apr. 21, 2020
Filed:
May. 30, 2018
Jiaxing Super Lighting Electric Appliance Co., Ltd, Zhejiang, CN;
JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD., Zhejiang, CN;
Abstract
A LED filament comprises a frame, a metal electrode, a fasten member, a second fasten member, at least one LED chip. The frame is a bottomless frame and the metal electrode is disposed on one side of the frame. The first fasten member is formed on the frame and the second fasten member formed on the metal electrode. The metal electrode having the second fasten member is placed on the first fasten member of the frame, thereby fastening the metal electrode on the frame; wherein one of the first fasten member and the second fasten member is a protrusion while the other one is a hole. The at least one LED chip disposed inside the frame and electrically connecting to the metal electrode.