The present invention relates to carbazole compounds of formula (I) and a semiconducting material comprising such carbazole compounds. It also relates to a process for the preparation of such carbazole compounds, as well as to the use thereof as a semiconducting material, in particular as a host matrix for phosphorescent emitters.
[EN] CARBAZOLE COMPOUNDS<br/>[FR] COMPOSES A BASE DE CARBAZOLE
申请人:KONINKL PHILIPS ELECTRONICS NV
公开号:WO2006061759A2
公开(公告)日:2006-06-15
[EN] The present invention relates to carbazole compounds of formula (I) and a semiconducting material comprising such carbazole compounds. It also relates to a process for the preparation of such carbazole compounds, as well as to the use thereof as a semiconducting material, in particular as a host matrix for phosphorescent emitters. [FR] Cette invention concerne des composés à base de carbazole représentés par la formule (I) ainsi qu'un matériau semi-conducteur renfermant lesdits composés à base de carbazole. Cette invention concerne également un procédé de préparation desdits composés à base de carbazole ainsi que leur utilisation en tant que matériau semi-conducteur, en particulier comme matrice hôte pour des émetteurs produisant une phosphorescence.
9,9'- AND 2,2'-SUBSTITUTED 3,3'-BICARBAZOLYL DERIVATIVES FOR USE IN SEMICONDUCTING MATERIALS AS A HOST MATRIX FOR PHOSPHORESCENT EMITTERS