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.

公开(公告)号：US11527730B2

公开(公告)日：2022-12-13

申请号：US16813381

申请日：2020-03-09

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic electroluminescence device may include a first electrode, a second electrode opposite to the first electrode, and organic layers disposed between the first electrode and the second electrode. At least one of organic layers may include an organometallic complex including a first metal complex having a metal atom as a center atom of the first metal complex, a second metal complex having the metal atom as a center atom of the second metal complex, and an aromatic ring group connecting the first metal complex to the second metal complex.

公开(公告)号：US20200295279A1

公开(公告)日：2020-09-17

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: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an apparatus including the organic light-emitting device.

公开(公告)号：US12069948B2

公开(公告)日：2024-08-20

申请号：US17489613

申请日：2021-09-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon Ahn ,  Soobyung Ko ,  Mieun Jun ,  Sungbum Kim ,  Mina Jeon ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H10K85/60 ,  C07F9/572 ,  C07F9/64 ,  C07F9/6561 ,  C07F9/6596 ,  C09K11/02 ,  C09K11/06 ,  H10K50/00 ,  H10K50/11 ,  H10K85/40 ,  H10K101/00 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

CPC classification number: H10K85/6572 ,  C07F9/5728 ,  C07F9/64 ,  C07F9/65616 ,  C07F9/6596 ,  C09K11/025 ,  C09K11/06 ,  H10K50/00 ,  H10K50/11 ,  H10K85/40 ,  H10K85/654 ,  H10K85/656 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1018 ,  H10K2101/10 ,  H10K2101/27 ,  H10K2101/30 ,  H10K2101/40

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 heterocyclic compound of Formula 1. The heterocyclic compound may be a host or a delayed fluorescent dopant. The organic light-emitting device including the heterocyclic compound may have a low driving voltage, high efficiency, high luminance, and a long lifespan.

公开(公告)号：US11976086B2

公开(公告)日：2024-05-07

申请号：US16666321

申请日：2019-10-28

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/54 ,  C07F15/00 ,  H10K50/11 ,  H10K85/30 ,  H10K101/10

CPC classification number: C07F15/0086 ,  H10K50/11 ,  H10K85/346 ,  H10K85/361 ,  H10K2101/10

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 may be represented by the formula M11 M12 (L11)n11(L12)n12, wherein M11 and M12 are each independently selected from a Period 1 transition metal, a Period 2 transition metal, and a Period 3 transition metal; L11 is a ligand represented by Formula 1-1 shown below, L12 is selected from a monodentate ligand and a bidentate ligand, n11 is 1, and n12 is selected from 0, 1, 2, 3, and 4.

公开(公告)号：US20240092815A1

公开(公告)日：2024-03-21

申请号：US18297769

申请日：2023-04-10

Applicant: Samsung Display Co., Ltd.

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

IPC: C07F15/00 ,  H10K85/30

CPC classification number: C07F15/0086 ,  H10K85/346 ,  C07B2200/05

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, wherein Formula 1 is explained in the specification:

公开(公告)号：US11912725B2

公开(公告)日：2024-02-27

申请号：US16742066

申请日：2020-01-14

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

CPC classification number: C07F15/0086 ,  H10K85/346 ,  H10K50/11 ,  H10K2101/10

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：US11787822B2

公开(公告)日：2023-10-17

申请号：US17013405

申请日：2020-09-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon Ahn ,  Soo-byung Ko ,  Mieun Jun ,  Sungbum Kim ,  Mina Jeon ,  Youngkook Kim ,  Seokhwan Hwang

IPC: C07F7/08 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/40 ,  H10K85/60 ,  H10K50/11

CPC classification number: C07F7/0816 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/40 ,  H10K85/657 ,  C09K2211/104 ,  C09K2211/107 ,  C09K2211/1055 ,  C09K2211/1096 ,  H10K50/11

Abstract: An aromatic compound which improves emission efficiency and an organic electroluminescence device including the same are provided. The organic electroluminescence device includes: a first electrode; a second electrode opposite to the first electrode; and a plurality of organic layers between the first electrode and the second electrode, where at least one organic layer among the plurality of organic layers includes the aromatic compound. The aromatic compound is represented by Formula 1 below.

公开(公告)号：US20230329085A1

公开(公告)日：2023-10-12

申请号：US18045766

申请日：2022-10-11

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00 ,  C07F15/00 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C07B2200/05 ,  H01L51/5012 ,  H01L51/5234

Abstract: Provided are an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. Detailed description of Formula 1 is the same as described in the present specification.

公开(公告)号：US20230309379A1

公开(公告)日：2023-09-28

申请号：US18160207

申请日：2023-01-26

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/30 ,  H10K85/40 ,  C07F15/00 ,  C09K11/06

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H10K85/40 ,  H10K50/11

Abstract: A light-emitting device including an organometallic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the organometallic compound are provided in the present application.





The detailed description of Formula 1 is the same as described in the present specification.