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:
May. 14, 2019
Filed:
May. 05, 2017
Ilsung Co., Ltd., Chungcheongnam-do, KR;
Woo Hyun Cho, Seoul, KR;
Woo Hyun Cho, Seoul, KR;
ILSUNG CO., LTD., Seoul, KR;
Other;
Abstract
Disclosed is a LED lighting apparatus comprising: a LED module including a substratehaving a front surfaceand a rear surface, and a plurality of LEDsmounted on the front surfaceof the substrateand driven by direct input of AC voltage; a heat sinkfor dissipating heat from the LEDson the substrate; a plurality of capacitorsto eliminate flickering of the LEDs; a flame barrier platebeing made of flame-retardant material and covering the front surfaceof the substrateso as to insulate the LED module from fire flame; and a plurality of capacitor housingsmade of flame-retardant material, each of the capacitor housingsincluding an openingformed at a front side and accommodating each capacitorso as to insulate the capacitortherein from fire flame; a flame barrier filmmade of flame-retardant material and covering the openingof the capacitor housing; and lensdetachably coupled to the rim of the heat sink by hook
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