公开(公告)号：US20220289779A1

公开(公告)日：2022-09-15

申请号：US17450156

申请日：2021-10-06

Applicant: Samsung Display Co., Ltd.

Inventor： Sungbum Kim ,  Eunsoo Ahn ,  Jaesung Lee ,  Hyunjung Lee ,  Junghoon Han

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1 and a light-emitting device including the same. In Formula 1, the substituents are the same as defined in the Detailed Description.

公开(公告)号：US11124533B2

公开(公告)日：2021-09-21

申请号：US16683549

申请日：2019-11-14

Applicant: Samsung Display Co., Ltd.

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

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

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 facing the first 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.

公开(公告)号：US12302744B2

公开(公告)日：2025-05-13

申请号：US17443933

申请日：2021-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung Ko ,  Junghoon Han ,  Hyunjung Lee ,  Iljoon Kang ,  Dahye Cho

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  H10K85/30 ,  H10K85/40 ,  H10K50/11 ,  H10K101/10

Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode, the interlayer including an emission layer, wherein the light-emitting device includes an organometallic compound represented by Formula 1: wherein at least one of R11, R1 in a number of b1, R2 in a number of b2, R3 in a number of b3, or R4 in a number of b4 is a group represented by Formula 1A, and A1 is a group represented by Formula 1B.

公开(公告)号：US20240383934A1

公开(公告)日：2024-11-21

申请号：US18603586

申请日：2024-03-13

Applicant: Samsung Display Co., LTD.

Inventor： Iljoon Kang ,  Hyunjung Lee ,  Soobyung Ko ,  Sungbum Kim ,  Seihwan Ahn ,  Jinhee Ju

IPC: C07F15/00 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

Abstract: Embodiments provide an organometallic compound, a light-emitting device including the organometallic compound represented, and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the organometallic compound. The organometallic compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US12144243B2

公开(公告)日：2024-11-12

申请号：US17447547

申请日：2021-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon Han ,  Hyunjung Lee ,  Soobyung Ko ,  Sungbum Kim ,  Jaesung Lee

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

Abstract: Provided is an organometallic compound, a light-emitting device including the same, and an electronic apparatus including the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode and including an emission layer, wherein the light-emitting device includes at least one organometallic compound represented by Formula 1.

公开(公告)号：US12075693B2

公开(公告)日：2024-08-27

申请号：US16927381

申请日：2020-07-13

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

CPC classification number: H10K85/361 ,  C07F15/0086 ,  C09K11/06 ,  H10K85/322 ,  H10K85/346 ,  C09K2211/1022 ,  C09K2211/1048 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

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 of the present embodiments. In the organic light-emitting device, the emission layer may further include a host, and the at least one organometallic compound may be a phosphorescent material or a delayed fluorescent material. 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：US12035619B2

公开(公告)日：2024-07-09

申请号：US16927381

申请日：2020-07-13

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

CPC classification number: H10K85/361 ,  C07F15/0086 ,  C09K11/06 ,  H10K85/322 ,  H10K85/346 ,  C09K2211/1022 ,  C09K2211/1048 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

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 of the present embodiments. In the organic light-emitting device, the emission layer may further include a host, and the at least one organometallic compound may be a phosphorescent material or a delayed fluorescent material. 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：US20240196731A1

公开(公告)日：2024-06-13

申请号：US18496440

申请日：2023-10-27

Applicant: Samsung Display Co., Ltd.

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

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

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

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

公开(公告)号：US20230337524A1

公开(公告)日：2023-10-19

申请号：US17979178

申请日：2022-11-02

Applicant: Samsung Display Co., Ltd.

Inventor： Sujin Shin ,  Iljoon Kang ,  Sungbum Kim ,  Eunyoung Lee ,  Hyunjung Lee ,  Junghoon Han

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5016

Abstract: Embodiments provide an organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the organometallic compound, which is represented by Formula 1, as defined in the specification:

公开(公告)号：US20230301170A1

公开(公告)日：2023-09-21

申请号：US18107609

申请日：2023-02-09

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/30 ,  C07F15/00 ,  H10K50/12

CPC classification number: H10K85/346 ,  C07F15/0086 ,  H10K50/12 ,  C07B2200/05 ,  H10K2102/301

Abstract: Embodiments provide an organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the organometallic compound, which is represented by Formula 1, as defined in the specification: