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31.发明公开公开(公告)号：US20230270000A1
公开(公告)日：2023-08-24
申请号：US18093410
申请日：2023-01-05
Applicant: Samsung Display Co., Ltd.
Inventor： Sujin Shin , Soobyung Ko , Eunsoo Ahn , Jaesung Lee , Mina Jeon , Jinhee Ju
CPC classification number: H10K85/346 , C07F15/0086 , C09K11/06 , H10K50/11
Abstract: Embodiments provide an organometallic compound, a light-emitting device that includes the organometallic compound, and an electronic apparatus that includes 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 at least one of the organometallic compound, which is represented by Formula 1:
Formula 1 is the same as described in the specification.-
公开(公告)号：US11697664B2
公开(公告)日：2023-07-11
申请号：US17403843
申请日：2021-08-16
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
CPC classification number: C07F15/06 , C07F15/0033 , C07F15/0073 , H10K85/331 , H10K85/342
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.
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公开(公告)号：US20230133575A1
公开(公告)日：2023-05-04
申请号：US17956739
申请日：2022-09-29
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunjung Lee , Iljoon Kang , Sujin Shin , Mina Jeon , Jinhee Ju , Junghoon Han
Abstract: A light-emitting device may include: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode, the interlayer including an emission layer, wherein the emission layer comprises an organometallic compound represented by Formula 1. Also provided is an electronic apparatus including the light-emitting device including the organometallic compound represented by Formula 1: wherein Formula 1 is the same as described in the present specification.
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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
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.
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公开(公告)号：US20190085001A1
公开(公告)日：2019-03-21
申请号：US15958642
申请日：2018-04-20
Applicant: Samsung Display Co., Ltd.
Inventor： Heechoon Ahn , Soo-byung Ko , Mieun Jun , Sungbum Kim , Mina Jeon , Youngkook Kim , Seokhwan Hwang
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.
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Patent Agency Ranking
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
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.
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公开(公告)号：US20250120300A1
公开(公告)日：2025-04-10
申请号：US18666653
申请日：2024-05-16
Applicant: Samsung Display Co., Ltd.
Inventor： Sujin Shin , Soobyung Ko , Seihwan Ahn , Sooinn Lee , Eunyoung Lee , Mina Jeon
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 represented by Formula 1 are provided. The detailed description of Formula 1 is the same as described in the specification.
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公开(公告)号：US12232409B2
公开(公告)日：2025-02-18
申请号：US16395131
申请日：2019-04-25
Applicant: Samsung Display Co., Ltd.
Inventor： Junghoon Han , Soobyung Ko , Sungbum Kim , Junha Park , Munki Sim , Heechoon Ahn , Hyoyoung Lee , Mina Jeon , Mieun Jun , Youngkook Kim , Seokhwan Hwang
IPC: H10K85/30 , C07F15/00 , H10K50/11 , H10K85/60 , H10K101/40
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; and an organic layer comprising an emission layer between the first electrode and the second electrode, the organic layer including the organometallic compound represented by Formula 1.
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公开(公告)号：US20240244952A1
公开(公告)日：2024-07-18
申请号：US18414720
申请日：2024-01-17
Applicant: Samsung Display Co., LTD.
Inventor： Soobyung Ko , Mina Jeon , Sungbum Kim , Sujin Shin , Eunsoo Ahn , Eunyoung Lee , Jaesung Lee , Jihyung Lee , Hyunjung Lee , Junghoon Han
IPC: H10K85/30 , C07F15/00 , C09K11/06 , H10K50/11 , H10K50/12 , H10K101/00 , H10K101/10
CPC classification number: H10K85/346 , C07F15/0086 , C09K11/06 , C07B2200/05 , C09K2211/1044 , C09K2211/1059 , C09K2211/185 , H10K50/11 , H10K50/121 , H10K2101/10 , H10K2101/90
Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including a first compound represented by Formula 1. The 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 and including an emission layer, wherein the organic layer includes the first compound represented by Formula 1:
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40.发明授权公开(公告)号：US12035616B2
公开(公告)日：2024-07-09
申请号：US16890520
申请日：2020-06-02
Applicant: Samsung Display Co., Ltd.
Inventor： Haejin Kim , Soo-Byung Ko , Sungbum Kim , Sujin Shin , Eunsoo Ahn , Eunyoung Lee , Jaesung Lee , Hyunjung Lee , Mina Jeon , Junghoon Han
CPC classification number: H10K85/346 , C07F15/0086 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16
Abstract: Provided is an organic electroluminescence device. The organic electroluminescence device according to an embodiment includes a first electrode, a second electrode facing the first electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the plurality of organic layers includes an organometallic complex including a metal atom which is a central atom, a plurality of ligand connected to the metal atom, and a nitrogen atom connecting two of the plurality of ligands. The nitrogen atom includes an aromatic ring group as a substituent. The aromatic ring group is not bonded to any of the plurality of ligands to form a ring, thereby allowing the organic electroluminescent device to exhibit a low drive voltage and improved life time.
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