EP 4185574 A1 20230531 - MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
Title (en)
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
Title (de)
MATERIALIEN FÜR ORGANISCHE ELEKTROLUMINESZENZVORRICHTUNGEN
Title (fr)
MATÉRIAUX POUR DISPOSITIFS ÉLECTROLUMINESCENTS ORGANIQUES
Publication
Application
Priority
- EP 20187118 A 20200722
- EP 2021070068 W 20210719
Abstract (en)
[origin: WO2022017997A1] The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds.
IPC 8 full level
C07D 307/91 (2006.01); C07D 333/76 (2006.01)
CPC (source: EP)
C07D 307/91 (2013.01); C07D 333/76 (2013.01); H10K 85/615 (2023.02); H10K 85/626 (2023.02); H10K 85/6574 (2023.02); H10K 50/11 (2023.02); Y02E 10/549 (2013.01)
Citation (search report)
See references of WO 2022017997A1
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 2022017997 A1 20220127; CN 115776981 A 20230310; EP 4185574 A1 20230531; KR 20230043106 A 20230330; TW 202216952 A 20220501
DOCDB simple family (application)
EP 2021070068 W 20210719; CN 202180048541 A 20210719; EP 21743519 A 20210719; KR 20237002048 A 20210719; TW 110126396 A 20210719