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1. WO2022030952 - COMPOSITION, AND ELECTRONIC DEVICE AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

Publication Number WO/2022/030952
Publication Date 10.02.2022
International Application No. PCT/KR2021/010152
International Filing Date 03.08.2021
IPC
H01L 51/00 2006.1
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
H01L 51/50 2006.1
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
H01L 51/00
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
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 51/50
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]
H01L 51/5024
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
5024having a host comprising an emissive dopant and further additive materials, e.g. for improving the dispersability, for improving the stabilisation, for assisting energy transfer
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventors
  • 남재혁 NAM, Jaehyuk
  • 한수연 HAN, Su Youn
  • 이우철 LEE, Woochul
  • 서기호 SEO, Kiho
  • 김병현 KIM, Byoung Hyoun
Agents
  • 최희경 CHOI, Hee-Kyeong
  • 정순성 CHUNG, Soon-Sung
Priority Data
10-2020-009814205.08.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) COMPOSITION, AND ELECTRONIC DEVICE AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
(FR) COMPOSITION, ET DISPOSITIF ÉLECTRONIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LA COMPRENANT
(KO) 조성물, 및 이를 포함하는 전자 소자 및 유기 발광 소자
Abstract
(EN) The present specification relates to: a composition, comprising two or more compounds represented by Formula 1 and substituted with different numbers of deuteriums, wherein, in the composition, the number of deuteriums of the isotope that has the highest isotope content, according to mass number, of the two or more compounds substituted with different numbers of deuteriums, is 13 or more; and an electronic device and an organic light-emitting device that comprise same.
(FR) La présente invention concerne : une composition, comprenant au moins deux composés représentés par la formule 1 et substitués par différents nombres de deutériums, dans laquelle le nombre de deutériums de l'isotope qui présente la teneur en isotope la plus élevée, selon le nombre de masse, des au moins deux composés substitués par différents nombres de deutériums, est supérieur ou égal à 13 ; et un dispositif électronique et un dispositif électroluminescent organique qui la comprennent.
(KO) 본 명세서는 화학식 1로 표시되고, 중수소 치환개수가 상이한 2 이상의 화합물을 포함하는 조성물로서, 상기 조성물 내에서, 상기 중수소의 치환개수가 상이한 2 이상의 화합물의 질량수별 동위체 함유율이 가장 높은 동위체의 중수소 개수가 13 이상인 것인 조성물, 및 이를 포함하는 전자 소자 및 유기 발광 소자에 관한 것이다.
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