Title:
LIGHTING MODULE, LIGHTING DEVICE AND TAILLIGHT
Document Type and Number:
WIPO Patent Application WO/2021/235774
Kind Code:
A1
Abstract:
A lighting device disclosed in an embodiment of the present invention can 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 an optical pattern part having a plurality of recessed parts formed to be recessed on the upper surface of the resin layer. The plurality of light-emitting elements are spaced apart in a first direction in which light is emitted, and the optical pattern part can include a pattern part in which the width of the recessed parts is reduced in the first direction at a position at which the center of each of the plurality of light-emitting elements overlap, and a pattern part in which the width of the recessed parts is reduced from the center of the optical pattern part toward both sides in a second direction.
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Inventors:
LIM EAY JIN (KR)
JIN GYEONG IL (KR)
JIN GYEONG IL (KR)
Application Number:
PCT/KR2021/006026
Publication Date:
November 25, 2021
Filing Date:
May 13, 2021
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
F21S43/20; F21S43/14; F21S43/30; G02B3/00
Foreign References:
| KR20170125657A | 2017-11-15 | |||
| KR20110060473A | 2011-06-08 | |||
| JP6603723B2 | 2019-11-06 | |||
| US20150212252A1 | 2015-07-30 | |||
| KR20140059448A | 2014-05-16 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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