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1. CN110495006 - ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

Office Chine
Numéro de la demande 201880023594.4
Date de la demande 03.04.2018
Numéro de publication 110495006
Date de publication 22.11.2019
Type de publication A
CIB
H01L 51/50
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)
C07D 487/06
CCHIMIE; MÉTALLURGIE
07CHIMIE ORGANIQUE
DCOMPOSÉS HÉTÉROCYCLIQUES
487Composés hétérocycliques contenant des atomes d'azote comme uniques hétéro-atomes dans le système condensé, non prévus par les groupes C07D451/-C07D477/187
02dans lesquels le système condensé contient deux hétérocycles
06Systèmes condensés en péri
C09K 11/06
CCHIMIE; MÉTALLURGIE
09COLORANTS; PEINTURES; PRODUITS À POLIR; RÉSINES NATURELLES; ADHÉSIFS; COMPOSITIONS NON PRÉVUES AILLEURS; UTILISATIONS DE SUBSTANCES, NON PRÉVUES AILLEURS
KSUBSTANCES POUR DES APPLICATIONS NON PRÉVUES AILLEURS; APPLICATIONS DE SUBSTANCES NON PRÉVUES AILLEURS
11Substances luminescentes, p.ex. électroluminescentes, chimiluminescentes
06contenant des substances organiques luminescentes
CPC
C07D 487/06
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
487Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by C07D451/00 - C07D477/00
02in which the condensed system contains two hetero rings
06Peri-condensed systems
C09K 11/06
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
11Luminescent, e.g. electroluminescent, chemiluminescent materials
06containing organic luminescent materials
H01L 51/0052
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
0032Selection of organic semiconducting materials, e.g. organic light sensitive or organic light emitting materials
005Macromolecular systems with low molecular weight, e.g. cyanine dyes, coumarine dyes, tetrathiafulvalene
0052Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
H01L 51/0058
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
0032Selection of organic semiconducting materials, e.g. organic light sensitive or organic light emitting materials
005Macromolecular systems with low molecular weight, e.g. cyanine dyes, coumarine dyes, tetrathiafulvalene
0052Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
0058containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
H01L 51/0059
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
0032Selection of organic semiconducting materials, e.g. organic light sensitive or organic light emitting materials
005Macromolecular systems with low molecular weight, e.g. cyanine dyes, coumarine dyes, tetrathiafulvalene
0059Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
H01L 51/0072
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
0032Selection of organic semiconducting materials, e.g. organic light sensitive or organic light emitting materials
005Macromolecular systems with low molecular weight, e.g. cyanine dyes, coumarine dyes, tetrathiafulvalene
0062aromatic compounds comprising a hetero atom, e.g.: N,P,S
0071Polycyclic condensed heteroaromatic hydrocarbons
0072comprising only nitrogen in the heteroaromatic polycondensed ringsystem, e.g. phenanthroline, carbazole
Déposants IDEMITSU KOSAN CO
出光兴产株式会社
Inventeurs TASAKI SATOMI
田崎聪美
TAKAHASHI RYOTA
高桥良多
NAKANO YUKI
中野裕基
KAWAMURA YUICHIRO
河村祐一郎
Mandataires 中科专利商标代理有限责任公司 11021
Données relatives à la priorité 2017-074064 03.04.2017 JP
Titre
(EN) ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
(ZH) 有机电致发光元件和电子设备
Abrégé
(EN)
Provided is an organic EL element with a superior lifespan and an electronic device provided with the organic EL element. The organic electroluminescent element comprises a negative electrode, a positive electrode, and an organic layer between the negative electrode and the positive electrode, wherein the organic layer contains a fluorescent light-emitting layer, and the fluorescent light-emittinglayer comprises one or more dopants selected from the compounds represented by formulas (D1) and (D2), one or more first compounds selected from the compounds represented by formulas (19), (21), (22), and (23), and one or more second compounds selected from the compounds represented by formulas (2a), (2b), and (2c).

(ZH)
提供表现出更优异的寿命的有机EL元件和具备该有机EL元件的电子设备,其是含有阴极、阳极和存在于该阴极与该阳极之间的有机层的有机电致发光元件,该有机层包含荧光发光层,该荧光发光层包含掺杂剂材料、第一化合物和第二化合物,所述掺杂剂材料为选自式(D1)和(D2)所示的化合物中的一种以上,所述第一化合物为选自式(19)、(21)、(22)和(23)所示的化合物中的一种以上,所述第二化合物为选自式(2a)、(2b)和(2c)所示的化合物中的一种以上。