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1. WO2013141674 - ELÉMENT ÉLECTROLUMINESCENT ORGANIQUE

Numéro de publication WO/2013/141674
Date de publication 26.09.2013
N° de la demande internationale PCT/KR2013/002463
Date du dépôt international 25.03.2013
CIB
H01L 51/52 2006.1
HÉLECTRICITÉ
01ÉLÉMENTS ÉLECTRIQUES FONDAMENTAUX
LDISPOSITIFS À SEMI-CONDUCTEURS; DISPOSITIFS ÉLECTRIQUES À L'ÉTAT SOLIDE NON PRÉVUS AILLEURS
51Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives
50spécialement adaptés pour l'émission de lumière, p.ex. diodes émettrices de lumière organiques (OLED) ou dispositifs émetteurs de lumière à base de polymères (PLED)
52Détails des dispositifs
H05B 33/22 2006.1
HÉLECTRICITÉ
05TECHNIQUES ÉLECTRIQUES NON PRÉVUES AILLEURS
BCHAUFFAGE ÉLECTRIQUE; ÉCLAIRAGE ÉLECTRIQUE NON PRÉVU AILLEURS
33Sources lumineuses électroluminescentes
12Sources lumineuses avec des éléments radiants ayant essentiellement deux dimensions
22caractérisées par la composition chimique ou physique ou la disposition des couches auxiliaires diélectriques ou réfléchissantes
CPC
H01L 2251/5369
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2251Indexing scheme relating to organic semiconductor devices covered by group H01L51/00
50Organic light emitting devices
53Structure
5369Nanoparticles used in whatever layer except emissive layer, e.g. in packaging
H01L 51/5008
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
5008Intermediate layers comprising a mixture of materials of the adjoining active layers
H01L 51/504
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
5012Electroluminescent [EL] layer
5036Multi-colour light emission, e.g. colour tuning, polymer blend, stack of electroluminescent layers
504Stack of electroluminescent layers
H01L 51/5072
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
5048Carrier transporting layer
5072Electron transporting layer
H01L 51/5076
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
5048Carrier transporting layer
5072Electron transporting layer
5076comprising a dopant
H01L 51/5203
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
52Details of devices
5203Electrodes
Déposants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventeurs
  • 이재인 LEE, Jae In
  • 손세환 SON, Se Hwan
Mandataires
  • 특허법인 다나 DANA PATENT LAW FIRM
Données relatives à la priorité
10-2012-003024723.03.2012KR
10-2012-008421431.07.2012KR
Langue de publication Coréen (ko)
Langue de dépôt coréen (KO)
États désignés
Titre
(EN) ORGANIC LIGHT-EMITTING ELEMENT
(FR) ELÉMENT ÉLECTROLUMINESCENT ORGANIQUE
(KO) 유기발광소자
Abrégé
(EN) The present application concerns an organic light-emitting element and lighting. By way of example, an organic light-emitting element which is illustrative of the present application minimises evanescent coupling due to surface plasmons and optical absorption in a reflective electrode layer, and can exhibit outstanding light-emitting efficiency.
(FR) La présente invention concerne un élément électroluminescent et un éclairage organiques. À titre d'exemple, un élément électroluminescent organique qui illustre la présente invention réduit au minimum le couplage évanescent résultant des plasmons de surface et de l'absorption optique dans une couche d'électrode réfléchissante, et peut présenter une excellente efficacité d'émission de lumière.
(KO) 본 출원은 유기발광소자 및 조명에 대한 것이다. 본 출원의 예시적인 유기발광소자는, 예를 들면, 반사 전극층의 광 흡수 및 표면 플라즈몬에 의한 감쇄 커플링을 최소화하고, 우수한 발광 효율을 나타낼 수 있다.
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