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：US20240268215A1

公开(公告)日：2024-08-08

申请号：US18359503

申请日：2023-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesung Lee ,  Sungbum Kim ,  Sujin Shin ,  Seihwan 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 facing the first electrode; an interlayer between the first electrode and the second electrode, the interlayer including an emission layer; and an organometallic compound represented by Formula 1:






wherein more details of Formula 1 are as described in the specification.

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：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:

公开(公告)号：US11696491B2

公开(公告)日：2023-07-04

申请号：US17031887

申请日：2020-09-24

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/30 ,  H10K50/11 ,  H10K50/13 ,  H10K50/12 ,  C09K11/06 ,  H10K101/30 ,  H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C09K11/06 ,  H01L51/5004 ,  H01L51/504 ,  H01L51/5024 ,  C09K2211/185 ,  H01L2251/552

Abstract: An organometallic compound is represented by Formula 1. An organic light-emitting device includes a first electrode, a second electrode, and an organic layer including an emission layer between the first electrode and the second electrode, wherein the organic layer includes at least one of the organometallic compound represented by Formula 1. An apparatus includes the organic light-emitting device.

公开(公告)号：US11569459B2

公开(公告)日：2023-01-31

申请号：US16867060

申请日：2020-05-05

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The emission layer includes at least one organometallic compound of Formula 1, and at least one selected from a second compound and a third compound, where the organometallic compound, the second compound, and the third compound are different from each other. When the emission layer comprises both the second compound and the third compound, the second compound and the third compound form an exciplex, and the organometallic compound and the second compound and/or the third compound do not form an exciplex: M(L1)n1(L2)n2,  Formula 1 wherein in Formula 1, L1 is represented by Formula 2-1:

公开(公告)号：US20220013738A1

公开(公告)日：2022-01-13

申请号：US17356369

申请日：2021-06-23

Applicant: Samsung Display Co., Ltd. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY

Inventor： Junghoon Han ,  Soonki Kwon ,  Yunhi Kim ,  Soobyung Ko ,  Jaesung Lee ,  Minjae Sung

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

Abstract: Provided are an organometallic compound represented by Formula 1, 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 interlayer between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes an organometallic compound represented by Formula 1.

公开(公告)号：US12207544B2

公开(公告)日：2025-01-21

申请号：US17356369

申请日：2021-06-23

Applicant: Samsung Display Co., Ltd. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY

Inventor： Junghoon Han ,  Soonki Kwon ,  Yunhi Kim ,  Soobyung Ko ,  Jaesung Lee ,  Minjae Sung

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

Abstract: Provided are an organometallic compound represented by Formula 1, 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 interlayer between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes an organometallic compound represented by Formula 1.

公开(公告)号：US12201016B2

公开(公告)日：2025-01-14

申请号：US16669208

申请日：2019-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesung Lee ,  Soobyung Ko ,  Sungbum Kim ,  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 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an apparatus including the organic light-emitting device. The organometallic compound is represented by Formula 1: M11(L11)n11(L12)n12   In Formula 1, L11 is a ligand represented by Formula 1-1, which is explained in the specification: