Title:
LIGHT EMITTING ELEMENT, MANUFACTURING METHOD OF SAME, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/002598
Kind Code:
A1
Abstract:
Provided are a light emitting element, a manufacturing method of same, and a display device. The light emitting element includes: a first semiconductor layer; a second semiconductor layer; an active layer disposed between the first semiconductor layer and the second semiconductor layer; an insulation film which surrounds at least the side surfaces of the active layer; and a wavelength conversion material disposed on at least a portion on the insulation film, wherein light emitted to the outside and light emitted from the active layer have different central wavelength bands.
Inventors:
YOO JE WON (KR)
KIM DAE HYUN (KR)
LI XIN XING (KR)
LIM BEK HYUN (KR)
KIM DAE HYUN (KR)
LI XIN XING (KR)
LIM BEK HYUN (KR)
Application Number:
PCT/KR2020/007228
Publication Date:
January 07, 2021
Filing Date:
June 03, 2020
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD (KR)
International Classes:
H01L33/50; H01L27/15; H01L33/00; H01L33/04; H01L33/16; H01L33/36
Foreign References:
| KR20170095418A | 2017-08-23 | |||
| KR20170010132A | 2017-01-26 | |||
| KR20170077929A | 2017-07-07 | |||
| KR20180003246A | 2018-01-09 | |||
| US20160126412A1 | 2016-05-05 |
Other References:
See also references of EP 3996157A4
Attorney, Agent or Firm:
KASAN IP & LAW FIRM (KR)
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