公开(公告)号：US20190153008A1

公开(公告)日：2019-05-23

申请号：US16031443

申请日：2018-07-10

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Changho NOH ,  Wataru SOTOYAMA ,  Wook KIM ,  Juhyun KIM ,  Sangho PARK ,  Satoko ISHIBE ,  Hasup LEE ,  Dmitry KRAVCHUK

IPC: C07F15/00 ,  H01L51/50 ,  H01L51/00

Abstract: 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：US20230284518A1

公开(公告)日：2023-09-07

申请号：US18175064

申请日：2023-02-27

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd. ,  Ewha University-Industry Collaboration Foundation

Inventor： Sooghang IHN ,  Youngmin YOU ,  Changho NOH ,  Jongsoo KIM ,  Joonghyuk KIM ,  Namheon LEE

IPC: H10K85/30 ,  H10K50/11 ,  H10K85/60

CPC classification number: H10K85/342 ,  H10K50/11 ,  H10K85/654 ,  H10K85/657 ,  H10K85/6572 ,  H10K85/346 ,  H10K2101/10

Abstract: 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 a host and a dopant, and wherein the organic light-emitting device satisfies predetermined conditions described in the specification.

公开(公告)号：US20190067599A1

公开(公告)日：2019-02-28

申请号：US16057929

申请日：2018-08-08

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Dmitry KRAVCHUK ,  Wook KIM ,  Juhyun KIM ,  Changho NOH ,  Sangho PARK ,  Satoko ISHIBE ,  Seokho KANG ,  Inkoo KIM ,  Jiho YOO ,  Dongseon LEE ,  Hasup LEE ,  Jun CHWAE

IPC: H01L51/00 ,  C07F15/00

Abstract: 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：US20150221878A1

公开(公告)日：2015-08-06

申请号：US14523430

申请日：2014-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  CHEIL INDUSTRIES INC.

Inventor： Virendra Kumar RAI ,  Changho NOH ,  Rupasree Ragini DAS ,  Kangmun LEE ,  Dmitry KRAVCHUK

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/5016

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein L1 is a ligand represented by Formula 2 and L2 is a ligand represented by Formula 3; wherein in Formulae 1, 2, and 3, groups and variables are defined in the specification.

Abstract translation: 由式1表示的有机金属化合物：M（L1）n1（L2）n2式1其中L1是由式2表示的配体，L2是由式3表示的配体; 其中在式1，2和3中，组和变量在说明书中定义。

公开(公告)号：US20190074445A1

公开(公告)日：2019-03-07

申请号：US16119308

申请日：2018-08-31

Applicant: Samsung Electronics Co., Ltd. ,  Ewha University - Industry Collaboration Foundation

Inventor： Sooghang IHN ,  Youngmin YOU ,  Sonam KIM ,  Sinheui KIM ,  Seungyeon YI ,  Sunghan KIM ,  Changho NOH ,  Soohwan SUL ,  Myungsun SIM ,  Hasup LEE

IPC: H01L51/00 ,  C07D311/10 ,  C07C49/784 ,  C07C49/786 ,  C07C49/683

Abstract: An organic light-emitting device comprising: 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 comprises an emission layer and a fluorescent compound, wherein the fluorescent compound comprises a 3n-π*-to-1π-π* energy transition from a 3n-π* excited state to a 1π-π* excited state, an energy level in a 1n-π* excited state of the fluorescent compound is greater than an energy level in the 1π-π* excited state of the fluorescent compound, the fluorescent compound emits a fluorescent light by radiative energy transition of an exciton in the 1π-π* excited state to a ground state, and the energy level in the 1n-π* excited state, the energy level in the 1π-π* excited state, and the energy level in the 3n-π* excited state are each independently calculated by using a time dependent-Density Functional Theory method.

公开(公告)号：US20180198080A1

公开(公告)日：2018-07-12

申请号：US15867867

申请日：2018-01-11

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Changho NOH ,  Sunghan KIM ,  Wook KIM ,  Taerae KIM ,  Sangho PARK ,  Won-Joon SON ,  Jhunmo SON ,  Dalho HUH ,  Virendra Kumar RAI ,  Satoko ISHIBE ,  Jaejun CHANG

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/552 ,  H05B33/14

Abstract: 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：US20160028024A1

公开(公告)日：2016-01-28

申请号：US14713435

申请日：2015-05-15

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Rupasree Ragini DAS ,  Changho NOH ,  Kang Mun LEE ,  Virendra Kumar RAI ,  Dmitry KRAVCHUK

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5016 ,  H01L2251/5384

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein in Formula 1, L1 is a divalent ligand represented by Formula 2, L2 is selected from a monovalent organic ligand, a divalent organic ligand, and trivalent organic ligand, and L2 is not a ligand represented by Formula 2; wherein in Formulae 1 and 2, M, CY1, CY2, Y1, Y2, Z1, a1, n1, and n2 are the same as described in the specification.

Abstract translation: 由式1表示的有机金属化合物：M（L1）n1（L2）n2式1其中在式1中，L1是由式2表示的二价配体，L2选自一价有机配体，二价有机配体和三价 有机配体和L2不是由式2表示的配体; 其中在式1和式2中，M，CY1，CY2，Y1，Y2，Z1，a1，n1和n2与说明书中描述的相同。

公开(公告)号：US20150325802A1

公开(公告)日：2015-11-12

申请号：US14614942

申请日：2015-02-05

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd

Inventor： Rupasree Ragini DAS ,  Changho NOH ,  Virendra Kumar RAI ,  Kang-mun LEE ,  Dmitry KRAVCHUK

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

CPC classification number: H01L51/0085 ,  C07C13/567 ,  C07C13/62 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C07C2603/90 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/55 ,  H01L2251/554 ,  H05B33/14

Abstract: An organometallic compound represented by Formula 1 or Formula 2: wherein in Formula 1 and Formula 2, CY1 to CY8, L1, M1, M2, Y1 to Y10, Z1 to Z8, n1, and a1 to a8 are described in the specification.

Abstract translation: 由式1或式2表示的有机金属化合物：其中在式1和式2中，在说明书中描述了CY1至CY8，L1，M1，M2，Y1至Y10，Z1至Z8，n1和a1至a8。

公开(公告)号：US20180301640A9

公开(公告)日：2018-10-18

申请号：US14747051

申请日：2015-06-23

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Virendra Kumar RAI ,  Changho NOH ,  Rupasree Ragini DAS ,  Kangmun LEE ,  Dmitry KRAVCHUK

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

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

公开(公告)号：US20170294596A1

公开(公告)日：2017-10-12

申请号：US15421715

申请日：2017-02-01

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Satoko ISHIBE ,  Hyejin BAE ,  Wook KIM ,  Changho NOH ,  Sangho PARK ,  Virendra Kumar RAI ,  Miyoung CHAE ,  Dmitry KRAVCHUK

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0061 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/552

Abstract: An organometallic compound represented by one of Formulae 1A and 1B: wherein, in Formulae 1A and 1B, A11, b20, L11, M, m, n, and R15 to R20 are the same as described in the specification.