Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/010630
Kind Code:
A1
Abstract:
An embodiment may include a lighting device comprising: a substrate; a light-emitting device arranged on the substrate; a resin layer arranged on the light-emitting device and covering the light-emitting device; a diffusion layer arranged on the resin layer; an optical pattern arranged between the lower surface of the diffusion layer and the resin layer; and a cover layer surrounding the optical pattern, wherein the cover layer comprises a release agent.
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Inventors:
CHAE HYUN HEE (KR)
LEE JUNG HO (KR)
LEE JUNG HO (KR)
Application Number:
PCT/KR2020/008728
Publication Date:
January 21, 2021
Filing Date:
July 03, 2020
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H01L33/48; F21K9/60; H01L33/52; H01L33/58
Foreign References:
KR20190036938A | 2019-04-05 | |||
KR20130138959A | 2013-12-20 | |||
KR20110082447A | 2011-07-19 | |||
JP2019514217A | 2019-05-30 | |||
US20160064620A1 | 2016-03-03 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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