Title:
LED LIGHTING DEVICE AND STREETLIGHT DEVICE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2014/208797
Kind Code:
A1
Abstract:
Disclosed are an LED lighting device and a streetlight device having same. An LED lighting device according to an aspect of the present invention comprises: an LED chip; a thermal base attached to the LED chip to absorb heat generated therefrom; and a heat-dissipating plate having a plurality of protruding holes, protruding upwards, penetrating the heat-dissipating plate so as to allow ventilation, and coupled to the thermal base to absorb the heat therefrom.
Inventors:
LEE DONG JU (KR)
Application Number:
PCT/KR2013/005746
Publication Date:
December 31, 2014
Filing Date:
June 28, 2013
Export Citation:
Assignee:
UMINC CORP (KR)
International Classes:
F21V29/00; F21S9/03
Foreign References:
| KR20110097346A | 2011-08-31 | |||
| KR101081548B1 | 2011-11-08 | |||
| KR20120090690A | 2012-08-17 | |||
| US20080117637A1 | 2008-05-22 | |||
| US20120195053A1 | 2012-08-02 | |||
| KR20130018460A | 2013-02-25 |
Attorney, Agent or Firm:
EZ INTERNATIONAL PATENT & TRADEMARK LAW OFFICE (KR)
특허법인 이지 (KR)
특허법인 이지 (KR)
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