[EN] HETEROCYCLIC COMPOUND AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE HETEROCYCLIC COMPOUND<br/>[FR] COMPOSÉ HÉTÉROCYCLIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT LE COMPOSÉ HÉTÉROCYCLIQUE
申请人:IDEMITSU KOSAN CO
公开号:WO2021255698A1
公开(公告)日:2021-12-23
The present invention relates to specific heterocyclic compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said specific heterocyclic compounds, an organic electroluminescence device comprising said specific heterocyclic compounds, an electronic equipment comprising said organic electroluminescence device, a light emitting layer comprising at least one host and at least one dopant, wherein the dopant comprises at least one of said specific heterocyclic compounds, and the use of said heterocyclic compounds in an organic electroluminescence device.
本发明涉及特定的杂环化合物,一种材料,优选为一种发射材料,用于包括所述特定杂环化合物的有机电致发光器件,包括所述特定杂环化合物的有机电致发光器件,包括所述有机电致发光器件的电子设备,包括至少一个主体和至少一个掺杂剂的发光层,其中掺杂剂包括所述特定的杂环化合物之一,以及在有机电致发光器件中使用所述杂环化合物。