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. 26, 2019
Filed:
Feb. 20, 2018
Opple Lighting Co., Ltd., Shanghai, CN;
Liang Cao, Shanghai, CN;
Youfeng Chen, Shanghai, CN;
OPPLE LIGHTING CO., LTD., Shanghai, CN;
Abstract
The present disclosure discloses an LED lighting device, which includes a head portion, a heat sink, a mounting portion, a lighting circuit and an optical element. The head portion is configured for mounting the LED lighting device to an outer installation device and electrically connecting the LED lighting device with an outer power source. The lighting circuit includes a circuit board and at least one LED light source arranged on one surface of the circuit board. The lighting circuit is held between the mounting portion and the optical element, and light emitted from the at least one LED light source is output after distributed by the optical element. The heat sink is held between the head portion and the mounting portion.