公开(公告)号：US20160268521A1

公开(公告)日：2016-09-15

申请号：US15062819

申请日：2016-03-07

申请人： Samsung Electronics Co., Ltd.

发明人： Jiyoun LEE ,  Yoonhyun KWAK ,  Ohyun KWON ,  Sangdong KIM ,  Banglin LEE ,  Byoungki CHOI ,  Kyuyoung HWANG

IPC分类号： H01L51/00 ,  C09K11/02 ,  C07F15/00 ,  C09K11/06

CPC分类号： H01L51/0094 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/552

摘要： An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein in Formulae 1, 2A, and 2B, groups and substituents are the same as disclosed in the specification.

公开(公告)号：US20240188314A1

公开(公告)日：2024-06-06

申请号：US18499387

申请日：2023-11-01

申请人： Samsung Electronics Co., Ltd.

发明人： Insun PARK ,  Dong-Seok LEEM ,  Rae Sung KIM ,  Sangdong KIM ,  Sang Ho PARK

IPC分类号： H10K30/85 ,  H10K30/20 ,  H10K30/81 ,  H10K30/86 ,  H10K85/30 ,  H10K85/60

CPC分类号： H10K30/85 ,  H10K30/211 ,  H10K30/81 ,  H10K30/86 ,  H10K85/30 ,  H10K85/622 ,  H10K85/655 ,  H10K85/6572

摘要： A photoelectric device includes a first electrode, a second electrode facing the first electrode, an active layer between the first electrode and the second electrode, and an electron auxiliary layer between the second electrode and the active layer, wherein the electron auxiliary layer includes any one compound selected from compounds represented by Chemical Formulas 1 to 4 and any combination thereof.

公开(公告)号：US20230225142A1

公开(公告)日：2023-07-13

申请号：US18179011

申请日：2023-03-06

申请人： Samsung Electronics Co., Ltd.

发明人： Sunghun LEE ,  Sangdong KIM ,  Seungyeon KWAK ,  Hyun KOO ,  Jungin LEE ,  Kyuyoung HWANG

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09K11/06

CPC分类号： H10K50/11 ,  H10K50/15 ,  H10K50/131 ,  H10K50/16 ,  C07F15/0086 ,  H10K85/346 ,  C09K11/06 ,  H10K2101/10 ,  H10K2101/40 ,  H10K85/6572 ,  C09K2211/185 ,  H10K85/654 ,  H10K85/622 ,  C09K2211/1044 ,  H10K2101/30 ,  H10K2101/90

摘要： An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes an electron transport host, a hole transport host, and a dopant, wherein the dopant includes an organometallic compound, and wherein the organometallic compound does not comprise iridium, wherein the organic light-emitting device satisfies predetermined parameters described in the specification.

公开(公告)号：US20220093880A1

公开(公告)日：2022-03-24

申请号：US17539373

申请日：2021-12-01

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jongwon CHOI ,  Yoonhyun KWAK ,  Kum Hee LEE ,  Banglin LEE ,  Jungin LEE ,  Hyun KOO ,  Sangdong KIM

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07F15/00

摘要： An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20210175444A1

公开(公告)日：2021-06-10

申请号：US17060731

申请日：2020-10-01

申请人： Samsung Electronics Co., Ltd.

发明人： Jeoungin YI ,  Seungyeon KWAK ,  Yoonhyun KWAK ,  Sangdong KIM ,  Sunyoung LEE ,  Aram JEON ,  Hyeonho CHOI ,  Kyuyoung HWANG

IPC分类号： H01L51/00

摘要： Provided are an organometallic compound of Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound. In Formula 1, ring A1, ring A3, and ring A4 are each independently a C5-C30 carbocyclic group or a C2-C60 heterocyclic group, and ring A2 is an N-containing 5-membered heterocyclic group.

公开(公告)号：US20200295272A1

公开(公告)日：2020-09-17

申请号：US16885992

申请日：2020-05-28

申请人： Samsung Electronics Co., Ltd.

发明人： Sangyeob LEE ,  Sangdong KIM ,  Jiwhan KIM ,  Banglin LEE ,  Seungyeon KWAK ,  Hyeonho CHOI

IPC分类号： H01L51/00 ,  H01L51/50 ,  C09K11/02 ,  C09K11/06

摘要： An organic light-emitting device (OLED) includes a first electrode, a second electrode, an emission layer between the first electrode and the second electrode and including an electron-transporting host and a hole-transporting host, a hole transport region between the first electrode and the emission layer and including a hole transport layer, and an electron transport region between the emission layer and the second electrode and including an electron transport layer, wherein the OLED satisfies Equations 1 and 2 below: 0.75 eV≤|LUMOH(ET)−LUMOH(HT)|≤0.90 eV   |E(S1, H(ET))−E(S1, H(HT))| wherein in Equations 1 and 2, LUMOH(ET) refers to a lowest unoccupied molecular orbital (LUMO) energy level of the electron-transporting host, LUMOH(HT) refers to an LUMO energy level of the hole-transporting host, E(S1, H(ET)) refers to a singlet energy level of the electron-transporting host, and E(S1, H(HT)) refers to a singlet energy level of the hole-transporting host.

公开(公告)号：US20190074457A1

公开(公告)日：2019-03-07

申请号：US16120916

申请日：2018-09-04

申请人： Samsung Electronics Co., Ltd.

发明人： Jongwon CHOI ,  Sukekazu ARATANI ,  Kum Hee LEE ,  Banglin LEE ,  Hyeonho CHOI ,  Seungyeon KWAK ,  Yoonhyun KWAK ,  Sangdong KIM ,  Jiwhan KIM ,  Chul BAIK ,  Yongsuk CHO

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09K11/06

摘要： An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20190006608A1

公开(公告)日：2019-01-03

申请号：US16023394

申请日：2018-06-29

申请人： Samsung Electronics Co., Ltd.

发明人： Hyun KOO ,  Seungyeon KWAK ,  Sangdong KIM ,  Sungjun KIM ,  Jiwhan KIM ,  Sunghun LEE ,  Jungin LEE ,  Seokhwan HONG ,  Kyuyoung HWANG

IPC分类号： H01L51/50 ,  C07F15/00 ,  C09K11/06 ,  H01L51/00

摘要： An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer and an intermediate layer disposed between the first electrode and the emission layer, wherein the intermediate layer directly contacts the emission layer, and wherein the intermediate layer includes a first hole transport material, wherein the emission layer includes a host and a dopant, wherein the dopant is an organometallic compound, provided that the dopant does not comprise iridium, and wherein the organic light-emitting device satisfies certain parameters described in the specification.

公开(公告)号：US20170054095A1

公开(公告)日：2017-02-23

申请号：US15238866

申请日：2016-08-17

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jongwon CHOI ,  Yoonhyun KWAK ,  Kum Hee LEE ,  Banglin LEE ,  Jungin LEE ,  Hyun KOO ,  Sangdong KIM

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07F15/00

CPC分类号： H01L51/0094 ,  C07F15/0086 ,  C07F15/0093 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  C09K2211/188 ,  H01L51/0087 ,  H01L51/009 ,  H01L51/5016

摘要： An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

摘要翻译： 由式1表示的有机金属化合物：其中，在式1中，基团和变量与说明书中描述的相同。

公开(公告)号：US20160118604A1

公开(公告)日：2016-04-28

申请号：US14661064

申请日：2015-03-18

申请人： Samsung Electronics Co., Ltd.

发明人： Jongwon CHOI ,  Yoonhyun KWAK ,  Ohyun KWON ,  Sangdong KIM ,  Bumwoo PARK ,  Youngjae PARK ,  Sunyoung LEE

IPC分类号： H01L51/00 ,  C07F19/00 ,  C07F15/00

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C07F19/00 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5016

摘要： An organometallic compound represented by Formula 1: M(L1)n1(L2)n2(L3)n3  Formula 1 wherein in Formula 1, M, L1, L2, L3, n1, n2, and n3 are the same as defined in the specification.

摘要翻译： 由式1表示的有机金属化合物：M（L1）n1（L2）n2（L3）n3式1其中在式1中，M，L1，L2，L3，n1，n2和n3与说明书中定义的相同 。