PURPOSE: A light emitting diode (LED) street lamp is provided to have uniform light distribution property using an LED which is strong on heat than a lens and using a reflective unit in each LED and to improve durability. CONSTITUTION: An LED street lamp comprises a radiator (30), a substrate (40), a reflector (50), and a housing for protecting the same. The radiator emits heat generated in the substrate. The substrate comprises multiple LEDs which are arranged with a constant pattern and reflector is put on the substrate. The substrate comprises a penetration unit for exposing the LED and multiple reflective units capable of directing light which is emitted from the LED to each direction.
申请公布号
KR20130101691(A)
申请公布日期
2013.09.16
申请号
KR20120022611
申请日期
2012.03.06
申请人
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY;ION NICE PRIVATE COMPANY
发明人
KWON, MIN KI;LEE, HYUN KYU;CHOI, PAN JU;BAE, HO JUNE;KANG, YOUNG JIN;CHOI, YOO MIN;NOH, JEONG JO;KIM, JA YEON