公开(公告)号：US20170092872A1

公开(公告)日：2017-03-30

申请号：US15225117

申请日：2016-08-01

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  President and Fellows of Harvard College

发明人： Hyun Sik CHAE ,  Soonok JEON ,  Hosuk KANG ,  Hiroshi MIYAZAKI ,  Sooghang IHN ,  Seongik HONG ,  Masaki NUMATA ,  Sunghan KIM ,  Rafael GOMEZ-BOMBARELLI ,  Martin B.Z. FORSYTHE ,  Jorge AGUILERA-IPARRAGUIRRE ,  Alan ASPURU-GUZIK ,  Timothy D. HIRZEL

IPC分类号： H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D403/10 ,  C07D403/14

CPC分类号： H01L51/0067 ,  C07D403/10 ,  C07D403/14 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  H01L51/005 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5028 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/552 ,  H05B33/14 ,  H05B33/20

摘要： An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, and wherein the organic layer comprises a first compound represented by Formula 1 and a second compound having the lowest excited triplet energy level greater than 2.73 electron volts: wherein in Formula 1, R11 to R33 are the same as described in the specification.

公开(公告)号：US20200243773A1

公开(公告)日：2020-07-30

申请号：US16846755

申请日：2020-04-13

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  President and Fellows of Harvard College

发明人： Hyun Sik CHAE ,  Soonok JEON ,  Hosuk KANG ,  Hiroshi MIYAZAKI ,  Sooghang IHN ,  Seongik HONG ,  Masaki NUMATA ,  Sunghan KIM ,  Rafael GOMEZ-BOMBARELLI ,  Martin B.Z. FORSYTHE ,  Jorge AGUILERA-IPARRAGUIRRE ,  Alan ASPURU-GUZIK ,  Timothy D. HIRZEL

IPC分类号： H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07D403/14 ,  C07D403/10

摘要： An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, and wherein the organic layer comprises a first compound represented by Formula 1 and a second compound having the lowest excited triplet energy level greater than 2.73 electron volts: wherein in Formula 1, R11 to R33 are the same as described in the specification.

公开(公告)号：US20180002287A1

公开(公告)日：2018-01-04

申请号：US15632518

申请日：2017-06-26

申请人： Samsung Electronics Co., Ltd.

发明人： Hyun Sik CHAE ,  Kyungdoc KIM ,  Sae Youn LEE ,  Soonok JEON ,  Hiroshi MIYAZAKI ,  Masaki NUMATA ,  Youngmin NAM ,  Tae-Rae KIM ,  In Koo KIM ,  Won-Joon SON ,  Won Seok OH ,  Younsuk CHOI ,  Sunghan KIM ,  Jeong-Ju CHO

IPC分类号： C07D213/22 ,  C09K11/06 ,  H01L51/00

CPC分类号： C07D213/22 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016

摘要： A condensed cyclic compound represented by Formula 1: Ar1-(L1)a1-B-(L2)a2-Ar2  Formula 1 wherein, in Formula 1, groups and variables are the same as described in the specification.