Title:
LIGHTING MODULE AND LIGHTING DEVICE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2017/191954
Kind Code:
A1
Abstract:
A lighting module disclosed in an embodiment comprises: a substrate; a light-emitting element arranged on the substrate; and a resin member arranged on the substrate and the light-emitting element. The resin member comprises a plurality of side surfaces and an emission surface on the upper portion thereof. The plurality of side surfaces of the resin member comprise a first side surface adjacent to the light-emitting element, a second side surface facing the first side surface, and third and fourth side surfaces arranged between the first and second side surfaces so as to face each other. The emission surface of the resin member comprises a light extracting structure having a large length in a first direction and having a corrugated pattern in a second direction that is perpendicular to the first direction. The light-emitting element comprises an emission area corresponding to a part of the second side surface in the first direction. The thickness of the second side surface, in connection with the resin member, may be smaller than the thickness of the first side surface.
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Inventors:
HWANG SEONG JIN (KR)
KANG SE EUN (KR)
KIM JIN HEE (KR)
JIN GYEONG IL (KR)
KANG SE EUN (KR)
KIM JIN HEE (KR)
JIN GYEONG IL (KR)
Application Number:
PCT/KR2017/004594
Publication Date:
November 09, 2017
Filing Date:
April 28, 2017
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
F21K9/60; F21K9/20; F21K9/61; F21S2/00; F21V5/02; F21V7/00; F21V7/22; G02B5/02; F21Y105/10; F21Y115/10
Domestic Patent References:
| WO2015174728A1 | 2015-11-19 | |||
| WO2011049373A2 | 2011-04-28 |
Foreign References:
| US6196691B1 | 2001-03-06 | |||
| US20100002465A1 | 2010-01-07 | |||
| KR20140090056A | 2014-07-16 |
Other References:
See also references of EP 3453939A4
Attorney, Agent or Firm:
KIM, Ki Moon (KR)
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