公开(公告)号：US20180248137A1

公开(公告)日：2018-08-30

申请号：US15785742

申请日：2017-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Aram JEON ,  Seungyeon KWAK ,  Kum Hee LEE ,  Banglin LEE ,  Jongwon CHOI ,  Hyeonho CHOI ,  Yoonhyun KWAK ,  Ohyun KWON

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

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：US20160268519A1

公开(公告)日：2016-09-15

申请号：US15008686

申请日：2016-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail CHOI ,  Byoungki CHOI ,  Yoonhyun KWAK ,  Ohyun KWON ,  Sangdong KIM ,  Banglin LEE ,  Aram JEON ,  Kyuyoung HWANG

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

CPC classification number: H01L51/0094 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0085

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.

Abstract translation: 公开了一种有机金属化合物和包含有机金属化合物的有机发光元件。 有机金属化合物由化学式1 M（L_1）_（n1）（L_2）_（n2）表示，具有优异的电特性和热稳定性。 包含该有机发光元件的有机发光元件具有低工作电压，高效率和优异的色纯度。

公开(公告)号：US20220298191A1

公开(公告)日：2022-09-22

申请号：US17687932

申请日：2022-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kum Hee LEE ,  Banglin LEE ,  Yong Joo LEE ,  Jeoungin YI ,  Byoungki CHOI ,  Sunghun HONG ,  Youngki HONG

IPC: C07F15/00 ,  H01L51/00

Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. M(L1)n1(L2)n2  Formula 1 M, L1, L2, n1, and n2 in Formula 1 are the same as described in the present 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

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H01L51/00 ,  C09K11/06 ,  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：US20200295272A1

公开(公告)日：2020-09-17

申请号：US16885992

申请日：2020-05-28

Applicant: Samsung Electronics Co., Ltd.

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

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

Abstract: 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

Applicant: Samsung Electronics Co., Ltd.

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

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

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：US20180309072A1

公开(公告)日：2018-10-25

申请号：US15957344

申请日：2018-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Banglin LEE ,  Seungyeon KWAK ,  Kum Hee LEE ,  Shingo ISHIHARA ,  Yongsuk CHO ,  Hwayoung CHO

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

CPC classification number: H01L51/0087 ,  A61K31/555 ,  C07F15/0086 ,  C09K11/06 ,  H01L51/5016

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：US20180240990A1

公开(公告)日：2018-08-23

申请号：US15665884

申请日：2017-08-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongwon CHOI ,  Kum Hee LEE ,  Banglin LEE ,  Yoonhyun KWAK ,  Ohyun KWON ,  Sukekazu ARATANI ,  Byoungki CHOI

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/5016 ,  H01L2251/552

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：US20170054095A1

公开(公告)日：2017-02-23

申请号：US15238866

申请日：2016-08-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

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

CPC classification number: 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

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

Abstract translation: 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：US20160072078A1

公开(公告)日：2016-03-10

申请号：US14838987

申请日：2015-08-28

Applicant: Samsung Electronics Co., Ltd.

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

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

Abstract: 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.

Abstract translation: 有机发光器件（OLED）包括第一电极，第二电极，在第一电极和第二电极之间的发射层，并且包括电子传输主体和空穴传输主体，第一和第二电极之间的空穴传输区域 电极和发射层，并且包括空穴传输层和发射层和第二电极之间的电子传输区域，并且包括电子传输层，其中OLED满足以下等式1和2：0.75eV＆nlE; | LUMOH（ET） -LUMOH（HT）|＆nlE; 0.90eV <等式1> | E（S1，H（ET））-E（S1，H（HT））| <0.15eV等式2其中，在等式1和2中，LUMOH （ET）是指电子传输主体的最低未占分子轨道（LUMO）能级，LUMOH（HT）是指空穴传输主体的LUMO能级，E（S1，H（ET））是指 电子输送主体的单重能级，E（S1，H（HT））是指h的单重能级 油输送主体。