公开(公告)号：US20240180022A1

公开(公告)日：2024-05-30

申请号：US18315356

申请日：2023-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjung Lee ,  Iljoon Kang ,  Soobyung Ko ,  Sungbum Kim ,  Eunsoo Ahn ,  Eunyoung Lee ,  Mina Jeon

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H10K50/12

Abstract: A light-emitting device includes a first electrode, a second electrode, and an interlayer between the first electrode and the second electrode and including an emission layer that includes an organometallic compound represented by Formula 1. In addition, an electronic device including the light-emitting device, and the organometallic compound represented by Formula 1 are disclosed.

公开(公告)号：US20240164200A1

公开(公告)日：2024-05-16

申请号：US18328151

申请日：2023-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon Han ,  Soobyung Ko ,  Sujin Shin ,  Eunsoo Ahn ,  Jaesung Lee ,  Hyunjung Lee

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06

CPC classification number: H10K85/342 ,  C07F15/0086 ,  C09K11/06 ,  H10K50/12

Abstract: Embodiments provide an organometallic compound, a composition including the organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. The organometallic compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US11985889B2

公开(公告)日：2024-05-14

申请号：US17229766

申请日：2021-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjung Lee ,  Soobyung Ko ,  Sungbum Kim ,  Eunsoo Ahn ,  Eunyoung Lee ,  Jaesung Lee

IPC: H10K85/30 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10 ,  H10K101/30

CPC classification number: H10K85/346 ,  H10K85/341 ,  H10K85/342 ,  H10K85/344 ,  H10K85/348 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10 ,  H10K2101/30

Abstract: An organometallic compound and an organic light-emitting device including the same. The organometallic compound is represented by Formula 1. In Formula 1, the substituents are the same as described in the detailed description of the current disclosure.

公开(公告)号：US11882760B2

公开(公告)日：2024-01-23

申请号：US16533668

申请日：2019-08-06

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon Han ,  Soobyung Ko ,  Sungbum Kim ,  Sujin Shin ,  Eunsoo Ahn ,  Eunyoung Lee ,  Jaesung Lee ,  Hyunjung Lee ,  Mina Jeon

IPC: H10K85/30 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  C07F15/00 ,  C09K11/06 ,  H10K85/60 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H10K50/11 ,  H10K85/361 ,  H10K85/649 ,  C09K2211/185 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K2101/10

Abstract: An organic light-emitting device is provided to include: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode, the organic layer including an emission layer; and at least one organometallic compound represented by Formula 1:

M1M2L,  Formula 1

wherein, in Formula 1, M1 is a first metal center, M2 is a second metal center, and L is a ligand including a first ligand site coordinated to the first metal center and a second ligand site coordinated to the second metal center, and the first ligand site and the second ligand site are linked by an indoloindole derivative.

公开(公告)号：US11849630B2

公开(公告)日：2023-12-19

申请号：US17074493

申请日：2020-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Eunyoung Lee ,  Soo-Byung Ko ,  Sungbum Kim ,  Jaesung Lee ,  Hyunjung Lee

IPC: H10K85/30 ,  C09K11/06 ,  C07F15/00 ,  H10K50/11 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes an organometallic compound represented by Formula 1, and may show high emission efficiency properties.

公开(公告)号：US11793067B2

公开(公告)日：2023-10-17

申请号：US15930248

申请日：2020-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesung Lee ,  Sungbum Kim ,  Soobyung Ko ,  Haejin Kim ,  Sujin Shin ,  Eunsoo Ahn ,  Eunyoung Lee ,  Hyunjung Lee ,  Mina Jeon ,  Junghoon Han

IPC: C07F15/00 ,  H01L51/00 ,  H10K85/30 ,  C07F1/08 ,  C07F1/10 ,  C07F1/12 ,  H10K50/12 ,  H10K30/30 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

CPC classification number: H10K85/346 ,  C07F1/08 ,  C07F1/10 ,  C07F1/12 ,  C07F15/002 ,  C07F15/006 ,  C07F15/0033 ,  C07F15/0046 ,  C07F15/0073 ,  C07F15/0086 ,  H10K50/12 ,  H10K30/353 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171

Abstract: An organic light-emitting device includes: a first electrode; a second electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one organometallic compound represented by Formula 1. The organic light-emitting device including the organometallic compound may have a low driving voltage, a high luminance, a high efficiency, and a long lifespan:

公开(公告)号：US11631822B2

公开(公告)日：2023-04-18

申请号：US17031893

申请日：2020-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Eunsoo Ahn ,  Soobyung Ko ,  Haejin Kim ,  Sujin Shin ,  Hyunjung Lee ,  Junghoon Han

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

Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes the organometallic compound.

公开(公告)号：US11616204B2

公开(公告)日：2023-03-28

申请号：US16987590

申请日：2020-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin Kim ,  Soo-Byung Ko ,  Sungbum Kim ,  Eunsoo Ahn ,  Jaesung Lee ,  Hyunjung Lee

IPC: H01L51/00

Abstract: An organic electroluminescence device includes a first electrode; an emission layer on the first electrode; and a second electrode on the emission layer, wherein the emission layer comprises an organometallic compound represented by Formula 1, and the organic electroluminescence device can achieve long life and deep blue light emission:

公开(公告)号：US11611048B2

公开(公告)日：2023-03-21

申请号：US16918657

申请日：2020-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjung Lee ,  Mina Jeon ,  Soobyung Ko ,  Sungbum Kim ,  Haejin Kim ,  Eunsoo Ahn

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

Abstract: An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound is represented by Formula 1: M(LA)n1(LB)n2.  

公开(公告)号：US20230060808A1

公开(公告)日：2023-03-02

申请号：US17857987

申请日：2022-07-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjung Lee ,  Iljoon Kang ,  Sungbum Kim ,  Eunsoo Ahn ,  Eunyoung Lee ,  Jaesung Lee ,  Mina Jeon

IPC: C07F15/00 ,  H01L51/50

Abstract: A light-emitting device may include an organometallic compound represented by Formula 1, and an electronic apparatus may include the light-emitting device including the organometallic compound represented by Formula 1. The light-emitting device may further include: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode, the interlayer comprising an emission layer: wherein the detailed description of Formula 1 is the same as described in the present specification.