[EN] SPIROBIFLUORENE COMPOUNDS FOR LIGHT EMITTING DEVICES<br/>[FR] COMPOSÉS DE SPIROBIFLUORÈNE POUR DISPOSITIFS ÉMETTEURS DE LUMIÈRE
申请人:SOLVAY
公开号:WO2013045410A1
公开(公告)日:2013-04-04
Novel spirobifluorene compounds for light emitting devices where an SBF or Open SBF unit is substituted by a nitrogen atom, which is part of a ring system comprising two aromatic or heteroaromatic rings.