申请人:NITTO DENKO CORPORATION
公开号:US09112159B2
公开(公告)日:2015-08-18
Some embodiments provide a compound represented by Formula 1:
wherein R1, R2, R3, R4, R5, R6, R7 and R8 are independently H, C1-C3 alkyl, or C1-3 perfluoroalkyl; HT is optionally substituted carbazoyl, optionally substituted phenylcarbazolyl, optionally substituted (phenylcarbazolyl)phenyl, optionally substituted phenylnaphthylamine, or optionally substituted diphenylamine; and ET optionally substituted benzimidazol-2-yl, optionally substituted benzothiazol-2-yl, optionally substituted benzoxazol-2-yl, optionally substituted 3,3′-bipyridin-5-yl, optionally substituted quinolin-8-yl, optionally substituted quinolin-5-yl, or optionally substituted quinoxalin-5-yl. Other embodiments provide an organic light-emitting diode device comprising a compound of Formula 1.
一些实施例提供了由化学式1代表的化合物:其中R1、R2、R3、R4、R5、R6、R7和R8分别独立地为H、C1-C3烷基或C1-3全氟烷基;HT为可选择取代的咔唑基、可选择取代的苯基咔唑基、可选择取代的(苯基咔唑基)苯基、可选择取代的苯基萘胺基或可选择取代的二苯胺基;ET为可选择取代的苯并咪唑-2-基、可选择取代的苯并噻唑-2-基、可选择取代的苯并噁唑-2-基、可选择取代的3,3′-联吡啶-5-基、可选择取代的喹啉-8-基、可选择取代的喹啉-5-基或可选择取代的喹啉并[5,6-g]喹啉-5-基。其他实施例提供了一种包含化学式1的有机发光二极管器件。