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Title:
SEMICONDUCTOR LIGHT EMITTING ELEMENT AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/080416
Kind Code:
A1
Abstract:
This semiconductor light emitting element comprises: a light emitting layer having a first region and a second region surrounding the first region; a passivation layer surrounding a side portion of the light emitting layer; an insulating layer below the first region; a first electrode below the light emitting layer; and a second electrode on the light emitting layer. The first electrode includes a reflective layer having a shape corresponding to the shape of the insulating layer below the insulating layer, and an ohmic contact layer below the second region.

Inventors:
PARK HYUNGJO (KR)
HWANG SUNGHYUN (KR)
HEO MIHEE (KR)
KANG BYUNGJUN (KR)
Application Number:
PCT/KR2022/015585
Publication Date:
April 18, 2024
Filing Date:
October 14, 2022
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01L33/40; H01L25/075; H01L27/12; H01L27/15; H01L33/22; H01L33/38; H01L33/44
Domestic Patent References:
WO2022097785A12022-05-12
Foreign References:
KR20200023319A2020-03-04
JP2016025205A2016-02-08
US20170104009A12017-04-13
KR20170112275A2017-10-12
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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