Global Patent Index - EP 4186113 A1

EP 4186113 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

EP 4186113 A1 20230531 (EN)

Application

EP 21743520 A 20210719

Priority

  • EP 20187122 A 20200722
  • EP 2021070070 W 20210719

Abstract (en)

[origin: WO2022017998A1] The present invention relates to a composition comprising a compound of formula (H1) and a compound of formula (H2). The present invention furthermore relates to a formulation comprising a composition comprising a compound of formula (H1) and a formula (H2) and a solvent. Finally, the present invention relates to an electronic device comprising a such a composition.

CPC (source: EP)

H10K 85/615 (2023.02); H10K 85/6574 (2023.02); H10K 50/11 (2023.02); H10K 85/636 (2023.02); H10K 85/6576 (2023.02); H10K 2101/90 (2023.02); Y02E 10/549 (2013.01)

Citation (search report)

See references of WO 2022017998A1

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 2022017998 A1 20220127; CN 115885599 A 20230331; EP 4186113 A1 20230531; KR 20230039661 A 20230321; TW 202216953 A 20220501

DOCDB simple family (application)

EP 2021070070 W 20210719; CN 202180048240 A 20210719; EP 21743520 A 20210719; KR 20237002486 A 20210719; TW 110126397 A 20210719