公开(公告)号：US20150001524A1

公开(公告)日：2015-01-01

申请号：US14491280

申请日：2014-09-19

Applicant: Universal Display Corporation

Inventor： Jason BROOKS ,  Chuanjun XIA ,  Raymond KWONG ,  James FIORDELISO

IPC: H01L51/00

CPC classification number: H01L51/0054 ,  C07C15/38 ,  C07C2603/42 ,  C07D307/91 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/004 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5024 ,  H01L2251/552 ,  H05B33/14

Abstract: Disclosed is a compound having substructure F: wherein R′1 is a straight or branched chain of two or more non-fused aryl or non-fused heteroaryl groups substituted with Ra, wherein Ra is a non-fused aryl or non-fused heteroaryl, a branched or straight chain of non-fused aryl or a non-fused heteroaryl, or an alkyl substituted non-fused aryl or an alkyl substituted non-fused heteroaryl group. The compounds may be useful in phosphorescent organic light emitting devices.

Abstract translation: 公开了具有亚结构F的化合物：其中R'1是被Ra取代的两个或多个非稠合芳基或非稠合杂芳基的直链或支链，其中R a是非稠合芳基或非稠合杂芳基， 非稠合芳基或非稠合杂芳基的支链或直链，或烷基取代的非稠合芳基或烷基取代的非稠合杂芳基。 该化合物可用于磷光有机发光器件。