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:
Oct. 31, 2017
Filed:
Nov. 26, 2014
Lg Innotek Co., Ltd., Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
The present invention relates to a power apparatus for an LED lighting, and more specifically, to an LED lighting comprising: a filter for blocking noise from an inputted AC power; a rectifier, which is connected to the filter, for converting AC power into DC power; a power factor compensation circuit for controlling the power factor of power received from the rectifier; a central control circuit for controlling the operation of the power apparatus for the LED lighting; and an LED control circuit for controlling power inputted through the power factor compensation circuit and providing same to an LED, wherein the power factor compensation circuit includes a bypass element connected between an input end and an output end.