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：US10411219B2

公开(公告)日：2019-09-10

申请号：US16160803

申请日：2018-10-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taehyun Sung ,  Kwan-su Kim ,  Junghoon Han ,  Kyoungil Min ,  Hyungu Lee ,  Junshik Park

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56

Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.

公开(公告)号：US12232410B2

公开(公告)日：2025-02-18

申请号：US17211614

申请日：2021-03-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sujin Shin ,  Soobyung Ko ,  Sungbum Kim ,  Eunyoung Lee ,  Hyunjung Lee ,  Junghoon Han

IPC: H10K85/30 ,  H10K50/11 ,  H10K85/40 ,  H10K85/60 ,  H10K101/40

Abstract: An organometallic compound having a novel structure represented by Formula 1 and an organic light-emitting device including the same. In Formula 1, the substituents are the same as described in the Detailed Description.

公开(公告)号：US20240324443A1

公开(公告)日：2024-09-26

申请号：US18604793

申请日：2024-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung Ko ,  Changwoong Chu ,  IIjoon Kang ,  Seihwan Ahn ,  Eunyoung Lee ,  Jihyung Lee ,  Junghoon Han

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

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

Abstract: Embodiments provide an organometallic compound, a light-emitting device including the organometallic compound, an electronic apparatus including the light-emitting device, and an electronic 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：US20240251582A1

公开(公告)日：2024-07-25

申请号：US18472518

申请日：2023-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Eunyoung Lee ,  Iljoon Kang ,  Sungbum Kim ,  Eunsoo Ahn ,  Jaesung Lee ,  Junghoon Han

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

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

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

公开(公告)号：US12048238B2

公开(公告)日：2024-07-23

申请号：US17202182

申请日：2021-03-15

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/50 ,  C07F15/00 ,  C09K11/06 ,  H10K85/30 ,  H10K50/11 ,  H10K101/00 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1074 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10 ,  H10K2101/90

Abstract: An organic light-emitting device includes an emission layer including a first compound represented by Formula 1, a second compound, and a third compound. The first compound may be an organometallic compound that acts as a phosphorescent dopant, and the second and third compounds may form an exciplex. The device may have a low driving voltage, high luminance, high efficiency, and a long lifespan:

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：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：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: