-
公开(公告)号:US20240130221A1
公开(公告)日:2024-04-18
申请号:US18517812
申请日:2023-11-22
申请人: BASF SE , OLEDWORKS GMBH , Osram OLED GMBH
发明人: Evelyn FUCHS , Oliver MOLT , Korinna DORMANN , Thomas GESSNER , Nicolle LANGER , Ingo MUENSTER , JianQiang QU , Christian LENNARTZ , Christian SCHILDKNECHT , Soichi WATANABE , Gerhard WAGENBLAST , Guenter SCHMID , Herbert Friedrich BOERNER , Volker van ELSBERGEN
CPC分类号: H10K85/342 , C07F15/0033 , C07F15/0086 , H10K85/361 , H10K50/11
摘要: The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.
-
公开(公告)号:US20200373503A1
公开(公告)日:2020-11-26
申请号:US16294403
申请日:2019-03-06
申请人: BASF SE , OLEDWORKS GMBH , OSRAM OLED GMBH
发明人: Evelyn FUCHS , Oliver MOLT , Korinna DORMANN , Thomas GESSNER , Nicolle LANGER , lngo MUENSTER , JianQiang Qu , Christian LENNARTZ , Christian SCHILDKNECHT , Soichi WATANABE , Gerhard WAGENBLAST , Guenter SCHMID , Herbert Friedrich BOERNER , Volker van ELSBERGEN
摘要: The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.
-
公开(公告)号:US20220144869A1
公开(公告)日:2022-05-12
申请号:US17526503
申请日:2021-11-15
申请人: BASF SE , OLEDWORKS GMBH , OSRAM OLEO GMBH
发明人: Evelyn FUCHS , Oliver MOLT , Korinna DORMANN , Thomas GESSNER , Nicolle LANGER , Ingo MUENSTER , JianQiang QU , Christian LENNARTZ , Christian SCHILDKNECHT , Soichi WATANABE , Gerhard WAGENBLAST , Guenter SCHMID , Herbert Friedrich BOERNER , Volker van ELSBERGEN
摘要: Heteroleptic carbene complexes and the use thereof in organic electronics The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.
-
-