Title:
DISPLAY DEVICE COMPRISING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/128095
Kind Code:
A1
Abstract:
A display device according to an embodiment comprises: a substrate; a first assembly wiring and a second assembly wiring which are arranged on the substrate to be spaced apart from each other and each of which includes a conductive layer and a clad layer on the conductive layer; a structure which comes into contact with the second assembly wiring and has a reverse-tapered shape; a levelling layer which is disposed on the first and second assembly wiring and has an opening; and a light-emitting element which is disposed within the opening and has a first electrode overlapping the first and second assembly wiring, wherein the structure is arranged to cover a part of the upper surface of the conductive layer of the second assembly wiring.
Inventors:
KIM SUNHO (KR)
LEE YOUNGWOOK (KR)
HONG GISANG (KR)
LEE JONGWON (KR)
LEE YOUNGWOOK (KR)
HONG GISANG (KR)
LEE JONGWON (KR)
Application Number:
PCT/KR2022/009924
Publication Date:
July 06, 2023
Filing Date:
July 08, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
LG DISPLAY CO LTD (KR)
LG DISPLAY CO LTD (KR)
International Classes:
H01L27/12; H01L33/24; H01L33/38; H01L33/52
Foreign References:
| KR20200021966A | 2020-03-02 | |||
| KR20190121274A | 2019-10-25 | |||
| KR20200026683A | 2020-03-11 | |||
| KR20200088949A | 2020-07-24 | |||
| US20210280746A1 | 2021-09-09 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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