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：US20230172053A1

公开(公告)日：2023-06-01

申请号：US18058467

申请日：2022-11-23

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung Ko ,  Sujin Shin ,  Hyunjung Lee ,  Sungbum Kim ,  Eunsoo Ahn ,  Mina Jeon ,  Jinhee Ju

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/185 ,  H01L51/5012 ,  C09K2211/1044

Abstract: Provided are a composition and a light-emitting device including an organometallic compound represented by Formula 1, an electronic apparatus and a consumer product including the light-emitting device. The detailed description of Formula 1 is the same as described in the present specification. Also provided is the organometallic compound represented by Formula 1 below:

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：US12250874B2

公开(公告)日：2025-03-11

申请号：US17447249

申请日：2021-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Eunsoo Ahn ,  Soo-Byung Ko ,  Haejin Kim ,  Sujin Shin ,  Hyunjung Lee ,  Junghoon Han

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

Abstract: An organic electroluminescence device is provided and including a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region, wherein the emission layer may include an organometallic compound, thereby exhibiting high luminous efficiency and long service life characteristics.

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:

公开(公告)号：US20240334810A1

公开(公告)日：2024-10-03

申请号：US18506718

申请日：2023-11-10

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/30 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/40 ,  H10K85/60

CPC classification number: H10K85/346 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/40 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/658 ,  C07B2200/05

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 and including an organometallic compound represented by Formula 1. In addition, an electronic apparatus including the light-emitting device, and the organometallic compound represented by Formula 1 are also provided.

公开(公告)号：US12108655B2

公开(公告)日：2024-10-01

申请号：US17318711

申请日：2021-05-12

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1048 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The substituents of Formula 1 are the same as described in the specification.

公开(公告)号：US20240284785A1

公开(公告)日：2024-08-22

申请号：US18475520

申请日：2023-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjung Lee ,  Iljoon Kang ,  Soobyung Ko ,  Haejin Kim ,  Jihyung Lee ,  Junghoon Han

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/12

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, and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer comprises at least one of the organometallic compound. The organometallic compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US20240206320A1

公开(公告)日：2024-06-20

申请号：US18499103

申请日：2023-10-31

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/30 ,  C09K11/06 ,  H10K85/40 ,  H10K85/60

CPC classification number: H10K85/346 ,  C09K11/06 ,  H10K85/40 ,  H10K85/6572 ,  H10K85/658

Abstract: A light-emitting device may include an emission layer including an organometallic compound represented by Formula 1, where L1 is represent by Formula 2, and L2 is represented by Formula 3. An electronic device may include a light-emitting device including the organometallic compound represented by Formula 1.

公开(公告)号：US20240174705A1

公开(公告)日：2024-05-30

申请号：US18321910

申请日：2023-05-23

Applicant: Samsung Display Co., Ltd.

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

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30 ,  H10K85/60

CPC classification number: C07F15/0086 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/346 ,  H10K85/654 ,  H10K85/6572 ,  C07B2200/05

Abstract: Embodiments provide a light-emitting device including an organometallic compound, and an electronic device 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: