Title:
LIGHTING MODULE AND LIGHTING APPARATUS COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/197173
Kind Code:
A1
Abstract:
A lighting apparatus disclosed in an embodiment of the present invention comprises: a substrate; a plurality of light sources provided on the substrate; a resin layer provided on the substrate and the plurality of light sources; and a first reflective layer provided on the resin layer, wherein the resin layer comprises a light-emitting surface facing the light sources, the light-emitting surface of the resin layer comprises a plurality of convex portions, the plurality of light sources are provided on a virtual curved line, and a straight line passing through the centers of a first light source and a second light source, which are adjacent to each other, and the center of each of the convex portions may form an obtuse angle with respect to a straight line connecting the adjacent first and second light sources.
Inventors:
CHOI YOUNG JAE (KR)
LEE DONG HYUN (KR)
LEE KI CHANG (KR)
JIN GYEONG IL (KR)
PARK MOO RYONG (KR)
LEE DONG HYUN (KR)
LEE KI CHANG (KR)
JIN GYEONG IL (KR)
PARK MOO RYONG (KR)
Application Number:
PCT/KR2020/003809
Publication Date:
October 01, 2020
Filing Date:
March 19, 2020
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
F21K9/66; F21K9/64; F21K9/68; H01L33/10; H01L33/54
Foreign References:
| CN101876407A | 2010-11-03 | |||
| JP2007158009A | 2007-06-21 | |||
| CN101868865A | 2010-10-20 | |||
| KR20160047249A | 2016-05-02 | |||
| JPH10321017A | 1998-12-04 | |||
| KR20150138710A | 2015-12-10 |
Other References:
See also references of EP 3933253A4
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
Download PDF:
Previous Patent: LIGHTING MODULE AND LIGHTING APPARATUS HAVING SAME
Next Patent: LIGHTING MODULE AND LIGHTING DEVICE COMPRISING SAME
Next Patent: LIGHTING MODULE AND LIGHTING DEVICE COMPRISING SAME