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1. WO2020197080 - DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR

Publication Number WO/2020/197080
Publication Date 01.10.2020
International Application No. PCT/KR2020/001658
International Filing Date 05.02.2020
IPC
H01L 27/15 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
15including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 27/12 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
02including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
12the substrate being other than a semiconductor body, e.g. an insulating body
H01L 33/36 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
36characterised by the electrodes
Applicants
  • 삼성디스플레이 주식회사 SAMSUNG DISPLAY CO., LTD. [KR]/[KR]
Inventors
  • 김은주 KIM, Eun Ju
  • 최윤미 CHOI, Yun Mi
  • 김준용 KIM, Jun Yong
Agents
  • 특허법인 가산 KASAN IP & LAW FIRM
Priority Data
10-2019-003594828.03.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR
(FR) DISPOSITIF D'AFFICHAGE ET SON PROCÉDÉ DE FABRICATION
(KO) 표시 장치 및 이의 제조 방법
Abstract
(EN)
A display device and a method for manufacturing same are provided. A display device comprises: a first electrode; a second electrode arranged to be spaced apart from and face the first electrode; a first insulation pattern having at least a partial region arranged to overlap the first electrode and having a first side surface spaced apart from a first end portion of the first electrode; a second insulation pattern having at least a partial region arranged to overlap the second electrode and having a second side surface spaced apart from a second end portion of the second electrode facing the first end portion, the second side surface facing the first side surface; at least one uneven pattern provided on the first insulation pattern and the second insulation pattern; and at least one light-emitting element provided between the first insulation pattern and the second insulation pattern and having opposite end portions that are electrically connected to the first electrode and the second electrode, respectively.
(FR)
L'invention concerne un dispositif d'affichage et son procédé de fabrication. Un dispositif d'affichage comprend : une première électrode ; une seconde électrode agencée pour être espacée de la première électrode et faire face à celle-ci ; un premier motif d'isolation ayant au moins une région partielle agencée pour chevaucher la première électrode et ayant une première surface latérale espacée d'une première partie d'extrémité de la première électrode ; un second motif d'isolation ayant au moins une région partielle agencée pour chevaucher la seconde électrode et ayant une seconde surface latérale espacée d'une seconde partie d'extrémité de la seconde électrode faisant face à la première partie d'extrémité, la seconde surface latérale faisant face à la première surface latérale ; au moins un motif irrégulier disposé sur le premier motif d'isolation et le second motif d'isolation ; et au moins un élément électroluminescent disposé entre le premier motif d'isolation et le second motif d'isolation et ayant des parties d'extrémité opposées qui sont électriquement connectées à la première électrode et à la seconde électrode, respectivement.
(KO)
표시 장치 및 이의 제조 방법이 제공된다. 표시 장치는 제1 전극 및 상기 제1 전극과 이격되어 대향하도록 배치된 제2 전극, 상기 제1 전극과 적어도 일부 영역이 중첩하도록 배치되고, 제1 측면이 상기 제1 전극의 제1 단부와 이격된 제1 절연 패턴, 상기 제2 전극과 적어도 일부 영역이 중첩하도록 배치되고, 상기 제1 측면과 대향하는 제2 측면이 상기 제1 단부와 대향하는 상기 제2 전극의 제2 단부와 이격된 제2 절연 패턴, 상기 제1 절연 패턴 및 상기 제2 절연 패턴 상에 배치된 적어도 하나의 요철 패턴 및 상기 제1 절연 패턴과 상기 제2 절연 패턴 사이에 배치되고, 양 단부가 각각 상기 제1 전극과 상기 제2 전극에 전기적으로 연결된 적어도 하나의 발광 소자를 포함한다.
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