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Patent Searching and Data


Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/256335
Kind Code:
A1
Abstract:
An embodiment relates to a lighting device. An embodiment may comprise a lighting device comprising: a light-emitting module comprising a circuit board and a plurality of light-emitting elements arranged on the circuit board; and a coupling member coupled to the lower surface of the circuit board, wherein the coupling member comprises: a head part arranged on the lower surface of the circuit board and comprising a first side, a second side opposite the first side, a third side connected to the first side and the second side, and a fourth side opposite the third side; a first support part extending from one end portion of the head part in the vertical direction; a second support part extending from the other end portion of the head part in the vertical direction; a first elastic part bent from the first support part in an outward direction from the first support part; a second elastic part bent from the second support part in an outward direction from the second support part; a first detachment prevention part extending from an end of the first elastic part toward the first support part; a second detachment prevention part extending from an end of the second elastic part toward the second support part; a first leg part extending from an end of the first detachment prevention part toward the lower surface of the circuit board; and a second leg part extending from an end of the second detachment prevention part toward the lower surface of the circuit board, wherein the first leg part has a plurality of first elastic pieces, the second leg part has a plurality of second elastic pieces, the first elastic pieces of the first leg part are inclined outwards from the first leg part, and the second elastic pieces of the second leg part are inclined outwards from the second leg part.

Inventors:
KO KWANG HYUN (KR)
Application Number:
PCT/KR2020/007502
Publication Date:
December 24, 2020
Filing Date:
June 10, 2020
Export Citation:
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Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
F21S41/141; F21S43/14; F21S45/47; F21Y115/10
Foreign References:
KR200400571Y12005-11-08
KR20140099072A2014-08-11
KR20090003437A2009-01-12
JP2009540559A2009-11-19
US20040094817A12004-05-20
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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