EP 4229064 A1 20230823 - HETEROCYCLIC COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES
Title (en)
HETEROCYCLIC COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES
Title (de)
HETEROCYCLISCHE VERBINDUNGEN FÜR ORGANISCHE ELEKTROLUMINESZENZVORRICHTUNGEN
Title (fr)
COMPOSÉS HÉTÉROCYCLIQUES POUR DISPOSITIFS ÉLECTROLUMINESCENTS ORGANIQUES
Publication
Application
Priority
- EP 20202318 A 20201016
- EP 2021078240 W 20211013
Abstract (en)
[origin: WO2022079068A1] The invention relates to cyclic compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices containing said compounds.
IPC 8 full level
C07F 5/02 (2006.01); C09K 11/06 (2006.01)
CPC (source: EP KR US)
C07D 487/04 (2013.01 - US); C07D 487/14 (2013.01 - US); C07D 491/14 (2013.01 - US); C07D 495/04 (2013.01 - US); C07D 498/04 (2013.01 - US); C07F 5/02 (2013.01 - US); C07F 5/027 (2013.01 - EP KR); C09K 11/06 (2013.01 - EP KR); H10K 50/11 (2023.02 - KR US); H10K 85/615 (2023.02 - EP); H10K 85/657 (2023.02 - EP US); H10K 85/658 (2023.02 - EP KR US); H10K 50/11 (2023.02 - EP); Y02E 10/549 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022079068 A1 20220421; CN 116323859 A 20230623; EP 4229064 A1 20230823; KR 20230088415 A 20230619; US 2023389423 A1 20231130
DOCDB simple family (application)
EP 2021078240 W 20211013; CN 202180069824 A 20211013; EP 21786986 A 20211013; KR 20237016094 A 20211013; US 202118031155 A 20211013