Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LED MODULE AND LED LIGHTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/199517
Kind Code:
A1
Abstract:
An LED module is provided. An LED module according to an exemplary embodiment of the present invention comprises: a light source unit including at least one LED mounted on one surface of a circuit board; a heat sink including a base substrate which supports the light source unit and discharges heat generated in the light source unit and an insulating heat dissipating coating layer applied to an outer surface of the base substrate; a protective cover which includes convex portions formed in regions corresponding to the LED and is coupled to one surface of the heat sink to protect the light source unit from the external environment; an air flow space formed between the light source unit and the protective cover so as to provide a space through which air can flow; and at least one air vent unit for maintaining a state of equilibrium between an internal pressure in the air flow space and the outside air pressure by acting as a passage through which the air can move from the air flow space to the outside.

Inventors:
SHIN, Gyu-Weon (#708-1602, 109 Banseokseo-ro,Yuseong-gu, Daejeon, 34067, KR)
MA, Sang-Ho (#301, 20 Bongcheon-ro 49-gi, Gwanak-gu Seoul, 08745, KR)
Application Number:
KR2018/004232
Publication Date:
November 01, 2018
Filing Date:
April 11, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AMOSENSE CO.,LTD (90, 4sandan 5-gil Jiksan-eup, Seobuk-gu,,Cheonan-si, Chungcheongnam-do, 31040, KR)
International Classes:
F21V29/70; F21K9/20; F21V29/15; F21Y115/10
Foreign References:
KR20130051553A2013-05-21
JP2012146425A2012-08-02
JP2013125679A2013-06-24
KR20140134853A2014-11-25
KR101199592B12012-11-12
KR101151823B12012-06-01
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (3rd Floor, 108 Sapyeong-daero,,Seocho-gu, Seoul, 06575, KR)
Download PDF:



 
Previous Patent: AIR CONDITIONER

Next Patent: AIR CONDITIONER