Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/183938
Kind Code:
A1
Abstract:
An embodiment provides a lighting device comprising: a body having a first opening at a central part thereof; a light source member, which is disposed on the body and includes a circuit board having a plurality of light-emitting elements arranged thereon; and a cover disposed on the light source member and coupled to the body, wherein the circuit board comprises at least one second opening vertically overlapping the first opening and at least one first protrusion protruding toward the inside of the second opening from a side surface of the second opening, and at least one of the light-emitting elements is mounted on the first protrusion.
Inventors:
JANG CHUL HO (KR)
KIM SUN HO (KR)
KIM HWA YOUNG (KR)
CHOE HUI JIN (KR)
PARK SANG HOON (KR)
KIM SUN HO (KR)
KIM HWA YOUNG (KR)
CHOE HUI JIN (KR)
PARK SANG HOON (KR)
Application Number:
PCT/KR2017/004275
Publication Date:
October 26, 2017
Filing Date:
April 21, 2017
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
F21K9/65; F21K9/20; F21K9/60; F21S2/00; F21V5/04; F21V19/00; F21V23/00; G02B3/00; G02B7/02; F21Y101/00
Domestic Patent References:
| WO2013115439A1 | 2013-08-08 | |||
| WO2011052943A2 | 2011-05-05 | |||
| WO2014178595A1 | 2014-11-06 |
Foreign References:
| KR20150107245A | 2015-09-23 | |||
| KR20140108093A | 2014-09-05 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
Download PDF:
Previous Patent: STORAGE CONTAINER
Next Patent: BROADCAST SIGNAL TRANSMISSION/RECEPTION METHOD AND APPARATUS FOR PROVIDING HIGH-QUALITY MEDIA IN DAS...
Next Patent: BROADCAST SIGNAL TRANSMISSION/RECEPTION METHOD AND APPARATUS FOR PROVIDING HIGH-QUALITY MEDIA IN DAS...