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Patent Searching and Data


Title:
DISPLAY DEVICE COMPRISING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2022/220558
Kind Code:
A1
Abstract:
A display device comprising a semiconductor light-emitting diode according to one embodiment comprises: a substrate; first assembly wirings and second assembly wirings, which are alternately disposed on the substrate and are spaced apart from each other; a planarizing layer disposed on the first assembly wirings and the second assembly wirings, and having an opening and a contact hole; a light-emitting element disposed on the inside of the opening of the planarizing layer, and having a first electrode overlapping the first assembly wirings and the second assembly wirings; and a first light absorption layer which has light absorption properties and is disposed so as to surround an area in which the light-emitting element is located.

Inventors:
HONG GISANG (KR)
OH JAEYOUNG (KR)
KIM JUNGMIN (KR)
CHOI WONSEOK (KR)
Application Number:
PCT/KR2022/005309
Publication Date:
October 20, 2022
Filing Date:
April 12, 2022
Export Citation:
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Assignee:
LG DISPLAY CO LTD (KR)
LG ELECTRONICS INC (KR)
International Classes:
H01L27/12; H01L25/075; H01L27/15
Foreign References:
KR20200026845A2020-03-11
KR20180032715A2018-04-02
KR20200049394A2020-05-08
KR20190068112A2019-06-18
KR20200127863A2020-11-11
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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