[EN] NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME<br/>[FR] NOUVEAUX COMPOSÉS ÉLECTROLUMINESCENTS ORGANIQUES ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE UTILISANT CEUX-CI
申请人:ROHM & HAAS ELECT MAT
公开号:WO2011132865A1
公开(公告)日:2011-10-27
Disclosed are organic electroluminescent compounds and organic electroluminescent devices employing said compounds. The organic electroluminescent compounds of the invention are substituted dihydro-pyrrolo[3,2-b:4,5-b']diindole, dihydro-furo[3,2-b:4,5-b']diindole and dihydro-thieno[3,2-b:4,5-b']diindole compounds defined by chemical formula (1), The compounds, when used in as a host material of an OLED device, exhibit good luminous efficiency and lifespan.
本发明公开了有机电致发光化合物和应用所述化合物的有机电致发光器件。本发明的有机电致发光化合物是通过化学式(1)定义的取代二氢吡咯并[3,2-b:4,5-b']二吲哚、二氢呋并[3,2-b:4,5-b']二吲哚和二氢噻吩并[3,2-b:4,5-b']二吲哚化合物。当这些化合物作为OLED器件的主体材料时,表现出良好的发光效率和寿命。