Title:
QUANTUM DOT PLATE ASSEMBLY, LIGHT-EMITTING DEVICE PACKAGE COMPRISING SAME, AND LED MODULE
Document Type and Number:
WIPO Patent Application WO/2019/190026
Kind Code:
A1
Abstract:
The present invention relates to a light-emitting device package comprising: a light-emitting device; a light-transmitting plate body which has a lower light-transmitting plate formed on an upper portion of the light-emitting device, a plurality of side light-transmitting plates formed on an upper surface of the lower light-transmitting plate, a upper light-transmitting plate formed on an upper surface of the plurality of side light-transmitting plates and corresponding to the upper surface of the lower light-transmitting plate, and an empty portion formed inside thereof; a wavelength conversion unit comprising a first wavelength conversion layer formed on a lower surface of the lower light-transmitting plate and a second wavelength conversion layer formed in the empty portion and covering the upper surface of the lower light-transmitting plate; and an adhesive layer formed between the first wavelength conversion layer and the light-emitting device, wherein the adhesive layer is formed on a side surface and the upper surface of the light-emitting device and a lower surface of the first wavelength conversion layer.
Inventors:
OH SEUNG HYUN (KR)
PARK JUNG HYUN (KR)
KIM BYEONG GEON (KR)
KIM PYOUNG GUG (KR)
JO SUNG SIK (KR)
LIM JAE YOON (KR)
LIM HO JOONG (KR)
PARK JUNG HYUN (KR)
KIM BYEONG GEON (KR)
KIM PYOUNG GUG (KR)
JO SUNG SIK (KR)
LIM JAE YOON (KR)
LIM HO JOONG (KR)
Application Number:
PCT/KR2018/016210
Publication Date:
October 03, 2019
Filing Date:
December 19, 2018
Export Citation:
Assignee:
LUMENS CO LTD (KR)
International Classes:
H01L33/48; H01L33/00; H01L33/04; H01L33/06; H01L33/38; H01L33/50; H01L33/58
Domestic Patent References:
| WO2016104401A1 | 2016-06-30 |
Foreign References:
| US20170345977A1 | 2017-11-30 | |||
| KR20100046698A | 2010-05-07 | |||
| KR101567900B1 | 2015-11-10 | |||
| US20170222096A1 | 2017-08-03 |
Attorney, Agent or Firm:
HMP IP GROUP (KR)
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