Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/038909
Kind Code:
A1
Abstract:
The present invention relates to a lighting device comprising: a heat-dissipating support having a bottom part elongated in a vertical direction and a pair of wall parts arranged at the respective both ends of the bottom part; a plurality of LED light sources arranged on the bottom part of the heat-dissipating support such that the LED light sources are spaced apart from each other in the lengthwise direction of the bottom part; a reflection sheet having a center part fixed at the bottom part of the heat-dissipating support and both end parts supported by the pair of the wall parts of the heat-dissipating support, the reflection sheet having a length corresponding to the length of the heat-dissipating support and having a reflection layer at the outer surface thereof; and a plurality of through-holes formed in the center part of the reflection sheet such that the through-holes are spaced apart from each other in the lengthwise direction of the reflection sheet, the through-holes being formed to expose each of the plurality of LED light sources.
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Inventors:
CHA KEUM HWAN (KR)
CHUNG KWANG CHOON (KR)
SHIM MIN SOO (KR)
KU KYOUNG MO (KR)
CHUNG KWANG CHOON (KR)
SHIM MIN SOO (KR)
KU KYOUNG MO (KR)
Application Number:
PCT/KR2013/008129
Publication Date:
March 13, 2014
Filing Date:
September 09, 2013
Export Citation:
Assignee:
INKTEC CO LTD (KR)
CHA KEUM HWAN (KR)
CHA KEUM HWAN (KR)
International Classes:
F21V17/00; F21V7/22; F21V29/00
Foreign References:
| KR20110011331A | 2011-02-08 | |||
| KR20120094224A | 2012-08-24 | |||
| JP2012109207A | 2012-06-07 | |||
| US20120224111A1 | 2012-09-06 | |||
| US20120154691A1 | 2012-06-21 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
리앤목 특허법인 (KR)
리앤목 특허법인 (KR)
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