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Patent Searching and Data


Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/155354
Kind Code:
A1
Abstract:
An embodiment comprises: a board; a light-emitting module including at least one light-emitting element arranged in a first region of the board and a driving element, arranged in a second region of the board, for driving the at least one light-emitting element; a heat-dissipating member disposed below the lower surface of the board; and a heat-dissipating pad disposed between the board and the heat-dissipating member, wherein the heat-dissipating pad comprises: a heat-dissipating plate disposed on the upper surface of the heat-dissipating member; and a protruding part protruding from the upper surface of the heat-dissipating plate and supporting the lower surface of the first region of the board, and the lower surface of the board is spaced apart from the heat-dissipating plate.

Inventors:
KIM MIN JI (KR)
KIM DO YUB (KR)
KIM MIN HAK (KR)
YU YEONG SEOK (KR)
Application Number:
PCT/KR2017/002625
Publication Date:
September 14, 2017
Filing Date:
March 10, 2017
Export Citation:
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Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
F21V29/70; F21V19/00; F21V29/502; F21Y101/00
Foreign References:
KR101230620B12013-02-06
JP2013222709A2013-10-28
KR20150011540A2015-02-02
KR101248731B12013-04-03
JP2010049830A2010-03-04
Attorney, Agent or Firm:
PARK, Young Bok et al. (KR)
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