Global Patent Index - EP 4244228 A1

EP 4244228 A1 20230920 - SULFUROUS COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES

Title (en)

SULFUROUS COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES

Title (de)

SCHWEFELHALTIGE VERBINDUNGEN FÜR ORGANISCHE ELEKTROLUMINESZENZVORRICHTUNGEN

Title (fr)

COMPOSÉS SULFUREUX POUR DISPOSITIFS ÉLECTROLUMINESCENTS ORGANIQUES

Publication

EP 4244228 A1 20230920 (DE)

Application

EP 21805960 A 20211109

Priority

  • EP 20206660 A 20201110
  • EP 2021081045 W 20211109

Abstract (en)

[origin: WO2022101171A1] The present invention relates to sulfurous 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

C07D 495/04 (2006.01); C07D 519/00 (2006.01); C09K 11/06 (2006.01)

CPC (source: EP KR US)

C07D 495/04 (2013.01 - EP); C07D 495/14 (2013.01 - KR); C07D 495/16 (2013.01 - US); C07D 519/00 (2013.01 - EP US); C09K 11/06 (2013.01 - KR US); H10K 50/11 (2023.02 - KR); H10K 50/15 (2023.02 - KR); H10K 50/181 (2023.02 - KR); H10K 85/633 (2023.02 - US); H10K 85/636 (2023.02 - US); H10K 85/654 (2023.02 - KR US); H10K 85/657 (2023.02 - KR US); H10K 85/6572 (2023.02 - KR US); H10K 85/6574 (2023.02 - KR US); C09K 2211/1018 (2013.01 - US); H10K 50/12 (2023.02 - US); H10K 85/615 (2023.02 - US); 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 2022101171 A1 20220519; CN 116601157 A 20230815; EP 4244228 A1 20230920; KR 20230107308 A 20230714; US 2023422610 A1 20231228

DOCDB simple family (application)

EP 2021081045 W 20211109; CN 202180073546 A 20211109; EP 21805960 A 20211109; KR 20237019622 A 20211109; US 202118035313 A 20211109