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1. WO2021020750 - DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

Publication Number WO/2021/020750
Publication Date 04.02.2021
International Application No. PCT/KR2020/008690
International Filing Date 02.07.2020
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
H01L 33/00 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
Applicants
  • 삼성디스플레이 주식회사 SAMSUNG DISPLAY CO., LTD. [KR]/[KR]
Inventors
  • 양은아 YANG, Eun A
  • 최진우 CHOI, Jin Woo
  • 조현민 CHO, Hyun Min
Agents
  • 김두식 KIM, Doo Sik
  • 오종한 OH, Jong Han
  • 문용호 MOON, Yong Ho
Priority Data
10-2019-009401301.08.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
(FR) DISPOSITIF D'AFFICHAGE ET SON PROCÉDÉ DE FABRICATION
(KO) 표시 장치 및 그의 제조 방법
Abstract
(EN)
A display device may comprise: a base layer comprising a plurality of islands, at least one first bridge for connecting the islands in a first direction, and at least one second bridge for connecting the islands in a second direction; and at least one pixel comprising a plurality of subpixels provided on the base layer. Here, each of the subpixels may comprise: a first and a second electrodes which are provided on one of the islands and are spaced apart from each other; a third and a fourth electrode which are provided on one of the first and second bridges and are spaced apart from each other; at least one first light-emitting device arranged between the first and second electrodes; and at least one second light-emitting device arranged between the third and fourth electrodes.
(FR)
L'invention concerne un dispositif d'affichage qui peut comprendre : une couche de base comprenant une pluralité d'îlots, au moins un premier pont pour relier les îlots dans une première direction, et au moins un second pont pour relier les îlots dans une seconde direction ; et au moins un pixel comprenant une pluralité de sous-pixels disposés sur la couche de base. Ici, chacun des sous-pixels peut comprendre : une première et une deuxième électrode qui sont disposées sur l'un des îlots et sont espacées l'une de l'autre ; une troisième et une quatrième électrode qui sont disposées sur l'un des premier et second ponts et sont espacées l'une de l'autre ; au moins un premier dispositif électroluminescent disposé entre les première et deuxième électrodes ; et au moins un second dispositif électroluminescent disposé entre les troisième et quatrième électrodes.
(KO)
표시 장치는, 복수의 아일랜드들, 상기 아일랜드들을 제1 방향으로 연결하는 적어도 하나의 제1 브릿지, 및 상기 아일랜드들을 제2 방향으로 연결하는 적어도 하나의 제2 브릿지를 포함한 베이스 층; 및 상기 베이스 층 상에 제공되는 복수의 서브 화소들을 포함한 적어도 하나의 화소를 포함할 수 있다. 여기서, 상기 서브 화소들 각각은, 상기 아일랜드들 중 하나의 아일랜드에 제공되며, 서로 이격된 제1 및 제2 전극들; 상기 제1 및 제2 브릿지들 중 하나의 브릿지에 제공되며, 서로 이격된 제3 및 제4 전극들; 상기 제1 및 제2 전극들 사이에 배치된 적어도 하나의 제1 발광 소자; 및 상기 제3 및 제4 전극들 사이에 배치된 적어도 하나의 제2 발광 소자를 포함할 수 있다.
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