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1. WO2020111413 - DISPLAY DEVICE

Publication Number WO/2020/111413
Publication Date 04.06.2020
International Application No. PCT/KR2019/006271
International Filing Date 24.05.2019
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 33/38 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
38with a particular shape
H01L 33/62 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
48characterised by the semiconductor body packages
62Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
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 33/16 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
02characterised by the semiconductor bodies
16with a particular crystal structure or orientation, e.g. polycrystalline, amorphous or porous
CPC
H01L 27/12
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 27/15
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 33/16
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
02characterised by the semiconductor bodies
16with a particular crystal structure or orientation, e.g. polycrystalline, amorphous or porous
H01L 33/38
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
38with a particular shape
H01L 33/62
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
48characterised by the semiconductor body packages
62Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
Applicants
  • 삼성디스플레이 주식회사 SAMSUNG DISPLAY CO., LTD. [KR]/[KR]
Inventors
  • 강신철 KANG, Sin Chul
Agents
  • 김두식 KIM, Doo Sik
  • 오종한 OH, Jong Han
  • 문용호 MOON, Yong Ho
Priority Data
10-2018-014765026.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(KO) 표시 장치
Abstract
(EN)
A display device according to an embodiment of the present invention comprises: a plurality of pixels, each of which includes a light-emitting area; and banks arranged between the light-emitting areas of the pixels to surround each of the light-emitting areas. Each of the pixels comprises: a first electrode and a second electrode which are spaced apart from each other and disposed in the light-emitting area; and a plurality of light-emitting diodes electrically connected to and disposed between the first and second electrodes. The first electrode comprises: a first electrode part disposed in the light-emitting area to be adjacent to a first side of the second electrode; a second electrode part disposed in the light-emitting area to be adjacent to a second side of the second electrode; and a third electrode part disposed between the first and second electrode parts, connecting the first and second electrode parts, and disposed in the light-emitting area to be adjacent to a third side of the second electrode.
(FR)
Un dispositif d'affichage selon un mode de réalisation de la présente invention comprend : une pluralité de pixels, dont chacun comprend une zone électroluminescente; et des bancs agencés entre les zones électroluminescentes des pixels pour entourer chacune des zones électroluminescentes. Chacun des pixels comprend : une première électrode et une seconde électrode qui sont espacées l'une de l'autre et disposées dans la zone électroluminescente; et une pluralité de diodes électroluminescentes connectées électriquement à et disposées entre les première et seconde électrodes. La première électrode comprend : une première partie d'électrode disposée dans la zone électroluminescente pour être adjacente à un premier côté de la seconde électrode; une deuxième partie d'électrode disposée dans la zone électroluminescente pour être adjacente à un second côté de la seconde électrode; et une troisième partie d'électrode disposée entre les première et deuxième parties d'électrode, reliant les première et deuxième parties d'électrode, et disposée dans la zone électroluminescente pour être adjacente à un troisième côté de la seconde électrode.
(KO)
본 발명의 일 실시예에 의한 표시 장치는, 각각의 발광 영역을 포함하는 복수의 화소들과, 상기 각각의 발광 영역을 둘러싸도록 상기 화소들의 발광 영역들 사이에 배치되는 뱅크를 포함한다. 상기 화소들 각각은, 상기 발광 영역에 서로 이격되어 배치된 제1 전극 및 제2 전극과, 상기 제1 및 제2 전극들의 사이에 전기적으로 연결된 복수의 발광 소자들을 포함한다. 상기 제1 전극은, 상기 제2 전극의 제1 측에 인접하도록 상기 발광 영역에 배치된 제1 전극부와, 상기 제2 전극의 제2 측에 인접하도록 상기 발광 영역에 배치된 제2 전극부와, 상기 제1 및 제2 전극부들의 사이에서 상기 제1 및 제2 전극부들을 연결하며 상기 제2 전극의 제3 측에 인접하도록 상기 발광 영역에 배치된 제3 전극부를 포함한다.
Also published as
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