[EN] AZABENZIMIDAZOLE CARBENE COMPLEXES AS EFFICIENCY BOOSTER IN OLEDS<br/>[FR] COMPLEXES DE CARBÈNE D'AZABENZIMIDAZOLE FORMANT DES AMPLIFICATEURS D'EFFICACITÉ DANS DES OLED
申请人:BASF SE
公开号:WO2014147134A1
公开(公告)日:2014-09-25
An organic electronic device comprising at least one hole-transport material and/or at least one electron/exciton blocker material, wherein said at least one hole-transport material and/or said at least one electron/exciton blocker material is an Ir metal-carbene complex comprising one, two or three specific bidentate azabenzimidazole ligands as defined in formulas (I) or (I').