Title:
LED MODULE HAVING BRIGHTNESS ENHANCEMENT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/256273
Kind Code:
A1
Abstract:
Disclosed is an LED module having a brightness enhancement structure. The LED module having a brightness enhancement structure, according to the present invention, comprises: a heat sink; a printed circuit board mounted in a mounting area of the heat sink; a light source unit including LEDs, which are maintained at predetermined intervals on the printed circuit board so as to be arranged in one to five columns, and a lens which is coupled to the printed circuit board while encompassing the LEDs; reflective plates of which two form one pair so as to be respectively disposed on both sides of the light source unit with the LEDs, which are arranged in a line, interposed therebetween so that light emitted from the LEDs is emitted only in a specific direction; and a light-transmitting cover coupled to the mounting area by a fastening means so that the light source unit and the reflective plates are accommodated therein, wherein both sides of a diffusion part of the lens respectively have first loading portions for loading the edge of one side of the reflective plates in the longitudinal direction.
Inventors:
LEE DONG SUN (KR)
Application Number:
PCT/KR2020/005410
Publication Date:
December 24, 2020
Filing Date:
April 24, 2020
Export Citation:
Assignee:
X RUMI CO LTD (KR)
International Classes:
F21K9/00; F21S2/00; F21V17/10; F21V29/70; F21Y115/10
Foreign References:
| KR101637782B1 | 2016-07-07 | |||
| KR200477673Y1 | 2015-07-09 | |||
| KR20180000988A | 2018-01-04 | |||
| KR20150040591A | 2015-04-15 | |||
| KR20110008253U | 2011-08-24 | |||
| KR102040861B1 | 2019-11-05 |
Attorney, Agent or Firm:
LEE, Hee Myung (KR)
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