公开(公告)号：US20170237014A1

公开(公告)日：2017-08-17

申请号：US15586997

申请日：2017-05-04

Applicant: Universal Display Corporation

Inventor： Chuanjun XIA ,  Chun LIN ,  Raymond KWONG ,  Scott JOSEPH ,  James ESLER

IPC: H01L51/00 ,  C09K11/06 ,  C07D493/04 ,  C07D409/14 ,  C07D491/048 ,  C07D495/04 ,  C07D403/10 ,  C07D405/14

CPC classification number: H01L51/0067 ,  C07D403/10 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D491/048 ,  C07D493/04 ,  C07D495/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L2251/5376

Abstract: Devices containing novel carbazole-containing compounds are provided. The novel compounds also contain electron donor groups, aryl linkers, and at least one nitrogen heterocycle. These novel organic compounds can exhibit delayed fluorescence in the devices.