[EN] SPECIFICALLY SUBSTITUTED LADDER TYPE COMPOUNDS FOR ORGANIC LIGHT EMITTING DEVICES<br/>[FR] COMPOSÉS DE TYPE ÉCHELLE À SUBSTITUTION SPÉCIFIQUE POUR DISPOSITIFS ÉLECTROLUMINESCENTS ORGANIQUES
申请人:IDEMITSU KOSAN CO
公开号:WO2018116152A1
公开(公告)日:2018-06-28
Specifically substituted ladder type compounds of formula (I) wherein A is formula (II) a material for an organic electroluminescence device comprising at least one compound of formula (I), and an organic electroluminescence device which comprises one or more organic thin film layers including an emitting layer between a cathode and an anode, wherein at least one layer of the organic thin film layers comprises at least one compound of formula (I).