Title:
LIGHTING MODULE AND LIGHTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/085703
Kind Code:
A1
Abstract:
A lighting module disclosed in an embodiment of the present invention may comprise: a substrate; a reflection member disposed on the substrate; a plurality of light-emitting elements disposed on the substrate; a resin layer disposed on the reflection member and the light-emitting elements; and a diffusion layer disposed on the resin layer. The resin layer includes a light-blocking portion that is a recessed area formed to be concave on the upper surface of the resin layer, and the light-emitting elements emit light in a first direction, wherein the light-blocking portion may comprise: a first area overlapping the light-emitting elements; a second area extending in the first direction from the first area; a third area extending from the second area in the direction of a first side of the substrate; and a fourth area extending from the second area in the direction of a second side of the substrate. The surface area of the second area may be larger than that of the third area or that of the fourth area, and the light-blocking portion may be formed as an air gap.
Inventors:
LEE DONG HYUN (KR)
LEE JUNG HO (KR)
LEE JUNG HO (KR)
Application Number:
PCT/KR2019/013471
Publication Date:
April 30, 2020
Filing Date:
October 15, 2019
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
F21S2/00; F21K9/60; F21Y115/10
Domestic Patent References:
| WO2017191954A1 | 2017-11-09 | |||
| WO2010077082A2 | 2010-07-08 |
Foreign References:
| KR101817373B1 | 2018-01-10 | |||
| US20080061307A1 | 2008-03-13 | |||
| US20140159076A1 | 2014-06-12 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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