[EN] NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE CONTAINING THE SAME<br/>[FR] NOUVEAUX COMPOSÉS ÉLECTROLUMINESCENTS ORGANIQUES ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LES CONTENANT
申请人:ROHM & HAAS ELECT MAT
公开号:WO2013154325A1
公开(公告)日:2013-10-17
The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound shows high luminous efficiency as a red-emitting material compared to conventional compounds. Further, the excellent luminous efficiency and improved power efficiency of an organic electroluminescent device can be achieved without a hole blocking layer when the organic electroluminescent compound is used as a host material.
本发明涉及一种新型有机电致发光化合物以及包括该化合物的有机电致发光器件。与传统化合物相比,该有机电致发光化合物作为红色发光材料表现出较高的发光效率。此外,当该有机电致发光化合物用作主体材料时,可以实现有机电致发光器件的优异发光效率和改善的功率效率,而无需孔阻挡层。