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公开(公告)号：US20250081836A1
公开(公告)日：2025-03-06
申请号：US18597784
申请日：2024-03-06
Applicant: Samsung Display Co., Ltd.
Inventor： Chanseok Oh , Sungbum Kim , Seihwan Ahn , Jaesung Lee , Jihyung Lee , Jinhee Ju , Junghoon Han
Abstract: A light-emitting device including an organometallic compound having a metal such as is platinum (Pt), palladium (Pd), copper (Cu), silver (Ag), gold (Au), rhodium (Rh), ruthenium (Ru), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), or thulium (Tm) is provided. The light-emitting device may include a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and comprising an emission layer. The light-emitting device may be included in an electronic apparatus.
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公开(公告)号：US12082487B2
公开(公告)日：2024-09-03
申请号：US17306593
申请日：2021-05-03
Applicant: Samsung Display Co., Ltd.
Inventor： Eunyoung Lee , Sunwoo Kang , Soobyung Ko , Sungbum Kim , Jaejin Lyu
CPC classification number: H10K85/346 , H10K50/15 , H10K50/16 , H10K50/171 , H10K50/18
Abstract: An organometallic compound is represented by Formula 1 and an organic light-emitting device includes the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer located between the first electrode and the second electrode and including an emission layer, wherein the interlayer includes at least one of the organometallic compound represented by Formula 1.
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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.
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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.
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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
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:
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Patent Agency Ranking
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.
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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
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.
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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：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
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.
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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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