公开(公告)号：US20190103566A1

公开(公告)日：2019-04-04

申请号：US15921590

申请日：2018-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Seulong Kim ,  Soobyung Ko ,  Myeongsuk Kim ,  Jimyoung Ye ,  Byeongwook Yoo ,  Heunseung Lee ,  Jaehoon Hwang

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

Abstract: An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound is represented by Formula 1 below:

公开(公告)号：US20190062357A1

公开(公告)日：2019-02-28

申请号：US16015031

申请日：2018-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Byeongwook Yoo ,  Soobyung Ko ,  Myeongsuk Kim ,  Seulong Kim ,  Yiseul Kim ,  Jimyoung Ye ,  Jaehoon Hwang

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

Abstract: An organometallic compound is represented by Formula 1. 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 and at least one of the organometallic compound. An organic light-emitting apparatus includes the organic light-emitting device.

公开(公告)号：US20180331305A1

公开(公告)日：2018-11-15

申请号：US15867649

申请日：2018-01-10

Applicant: Samsung Display Co., Ltd.

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

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096

Abstract: Provided are an organometallic compound and an organic light-emitting device including the organometallic compound. The organometallic compound may be represented by Formula 1. In Formula 1, L1 may be a ligand represented by Formula 2A or 2B, and L2 may be a monovalent organic ligand or a divalent organic ligand.

公开(公告)号：US10090474B2

公开(公告)日：2018-10-02

申请号：US15649691

申请日：2017-07-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngkook Kim ,  Soobyung Ko ,  Jongwoo Kim ,  Sanghyun Han ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07C211/61 ,  C07D495/10 ,  C07D493/10 ,  C07D471/10 ,  C07D333/76 ,  C07D307/91 ,  C07D213/74 ,  C07F7/08 ,  C07B59/00 ,  H01L51/52 ,  H01L51/50

Abstract: A condensed-cyclic compound and an organic light-emitting device including the same, the compound being represented by Formula 1

公开(公告)号：US20180114927A1

公开(公告)日：2018-04-26

申请号：US15789749

申请日：2017-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung Ko ,  Sungbum KIM ,  Youngkook KIM ,  Heechoon AHN ,  Mieun JUN ,  Seokhwan HWANG

IPC: H01L51/00

CPC classification number: H01L51/0085 ,  C07D213/61 ,  C07D213/89 ,  C07D249/10 ,  H01L51/0067 ,  H01L51/0087 ,  H01L51/5016

Abstract: An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound has Formula 1: wherein M is a third row transition metal, L1 is a ligand represented by Formula 2A and n1 is 1, 2, or 3, L2 is a ligand represented by Formula 2B and n2 is 0, 1, or 2. When n1 is two or more, two or more L1(s) are identical to or different from each other. When n2 is two or more, two or more L2(s) are identical to or different from each other. Details about Formula 2A and Formula 2B are provided.

公开(公告)号：US20250107431A1

公开(公告)日：2025-03-27

申请号：US18795385

申请日：2024-08-06

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin Kim ,  Chanseok Oh ,  Iljoon Kang ,  Soobyung Ko ,  Seihwan Ahn

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  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, 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：US20250098518A1

公开(公告)日：2025-03-20

申请号：US18830437

申请日：2024-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok Oh ,  Iljoon Kang ,  Soobyung Ko ,  Haejin Kim ,  Sujin Shin ,  Sooinn Lee ,  Eunyoung Lee ,  Mina Jeon

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/40 ,  H10K101/00

Abstract: An organometallic compound, and a composition and a light-emitting device each including the organometallic compound are provided. An electronic apparatus including the light-emitting device is also provided.

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：US12193320B2

公开(公告)日：2025-01-07

申请号：US17323817

申请日：2021-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Heechoon Ahn ,  Soobyung Ko ,  Hyeongmin Kim ,  Hyunah Um ,  Yeseul Lee ,  Yirang Im

IPC: H01L51/50 ,  C07F7/08 ,  C09K11/06 ,  H10K85/40 ,  H10K50/11 ,  H10K85/60 ,  H10K101/10

Abstract: A heterocyclic compound represented by Formula 1: wherein, in Formula 1, Ar1 to Ar4, Ar11, and Ar12 are each, independently from one another, as defined herein.

公开(公告)号：US12122749B2

公开(公告)日：2024-10-22

申请号：US17048003

申请日：2018-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Junha Park ,  Jangyeol Baek ,  Hyoyoung Lee ,  Soobyung Ko ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H01L51/50 ,  C07D209/86 ,  H10K85/60 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/18

CPC classification number: C07D209/86 ,  H10K85/6572 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/18

Abstract: An organic light-emitting device includes a heterocyclic compound represented by Formula 1 as a thermally activated delayed fluorescence dopant, where D1 is a group represented by Formula 2 and Rw is selected from: —F, a cyano group, and a C1-C20 alkyl group substituted with at least one —F: