[EN] NAPHTHYL-SUBSTITUTED ANTHRACENE DERIVATIVES AND THEIR USE IN ORGANIC LIGHT-EMITTING DIODES<br/>[FR] DÉRIVÉS DE L'ANTHRACÈNE SUBSTITUÉS PAR UN GROUPE NAPHTYLE ET LEUR UTILISATION DANS DES DIODES ORGANIQUES ÉLECTROLUMINESCENTES
申请人:SOLVAY
公开号:WO2009080716A1
公开(公告)日:2009-07-02
The present invention relates to anthracene derivative compounds represented by Formula (I) or a pharmaceutically acceptable salt thereof, with R1, R2, R3, R4, L, X, a, b, and c defined herein. The compounds of the present invention, having a substituted silicon atom introduced in anthracene, advantageously improves the solubility of anthracene without any adverse effects, thereby allowing solvent-processing. Also disclosed are light emitting materials comprising such compounds, the use of such light emitting materials, and organic light emitting devices comprising such light emitting materials.
本发明涉及由式(I)表示的蒽衍生物化合物或其药用可接受盐,其中在此处定义了R1、R2、R3、R4、L、X、a、b和c。本发明的化合物,在蒽中引入了取代硅原子,有利地改善了蒽的溶解性而没有任何不良影响,从而允许溶剂加工。还公开了包含这种化合物的发光材料,以及使用这种发光材料和包含这种发光材料的有机发光器件。