Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020109922 - COMPOSITION FOR LIGHT EMITTING DEVICES

Publication Number WO/2020/109922
Publication Date 04.06.2020
International Application No. PCT/IB2019/059910
International Filing Date 19.11.2019
IPC
C09K 11/06 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11Luminescent, e.g. electroluminescent, chemiluminescent, materials
06containing organic luminescent materials
H01L 51/50 2006.01
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)
CPC
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 51/50
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]
Applicants
  • 株式会社半導体エネルギー研究所 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. [JP]/[JP]
Inventors
  • 瀬尾哲史 SEO, Satoshi
  • 大澤信晴 OHSAWA, Nobuharu
  • 佐々木俊毅 SASAKI, Toshiki
  • 木戸裕允 KIDO, Hiromitsu
Priority Data
2018-22500230.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COMPOSITION FOR LIGHT EMITTING DEVICES
(FR) COMPOSITION POUR DISPOSITIFS ÉLECTROLUMINESCENTS
(JA) 発光デバイス用組成物
Abstract
(EN)
The present invention provides a composition for light emitting devices, which enables the production of a light emitting devics with high productivity, while maintaining the device characteristics and reliability of the light emitting device. A composition for light emitting devices, which is obtained by mixing a plurality of organic compounds; specifically, a composition for light emitting devices, which is obtained by mixing a first organic compound having a diazine skeleton (preferably, a benzofurodiazine skeleton, a naphthofurodiazine skeleton, a phenanthrofurodiazine skeleton, a benzothienodiazine skeleton, a naphthothienodiazine skeleton or a phenanthrothienodiazine skeleton) and a second organic compound that is an aromatic amine compound.
(FR)
La présente invention concerne une composition destinée à des dispositifs électroluminescents, laquelle permet la production de dispositifs électroluminescents de productivité élevée, tout en maintenant les caractéristiques du dispositif et la fiabilité du dispositif électroluminescent. Une composition pour dispositifs électroluminescents, qui est obtenue par le mélange d'une pluralité de composés organiques ; spécifiquement, une composition pour dispositifs électroluminescents, qui est obtenue par mélange d’un premier composé organique présentant un squelette diazine (préférablement, un squelette benzofurodiazine, un squelette naphtofurodiazine, un squelette phénanthrofurodiazine, un squelette benzothiénodiazine, un squelette naphtothiénodiazine ou un squelette phénanthrothiénodiazine) et un second composé organique qui est un composé d’amine aromatique.
(JA)
要約書 発光デバイスのデバイス特性や信頼性を維持しつつ、生産性の高い発光デバイスの作製を可能とす る発光デバイス用組成物を提供する。 複数の有機化合物を混合してなる発光デバイス用組成物であり、 ジアジン骨格 (好ましくは、 ベンゾ フロジアジン骨格、 ナフトフロジアジン骨格、 フェナントロフロジアジン骨格、 ベンゾチエノジアジ ン骨格、 ナフトチエノジアジン骨格、 またはフェナントロチエノジアジン骨格) を有する第1の有機 化合物と、芳香族アミン化合物である第2の有機化合物とを混合してなる発光デバイス用組成物で ある。
Latest bibliographic data on file with the International Bureau