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公开(公告)号：US20180076392A1
公开(公告)日：2018-03-15
申请号：US15703770
申请日：2017-09-13
Applicant: Samsung Display Co., Ltd.
Inventor： Jinsoo HWANG , Myeongsuk KIM , Sungwook KIM
IPC: H01L51/00 , C07D403/04 , C07D471/10 , C07D307/77 , C07D307/91 , C07D405/10 , C07D405/12 , C07D405/14 , C07D409/04 , C07D409/14 , C07F9/655 , C07F9/6558 , H01L51/50
Abstract: A condensed-cyclic compound and an organic light-emitting device including the same are provided. The condensed-cyclic compound is represented by Formula 1: wherein, in Formulae 1, 2A, and 2B, ring A1 is selected from a benzene group, a naphthalene group, a pyridine group, a pyrimidine group, a pyrazine group, a quinoline group, an isoquinoline group, a quinoxaline group, a quinazoline group, and a cinnoline group; ring A2 is selected from a pyridine group, a pyrimidine group, a pyrazine group, a quinoline group, an isoquinoline group, a quinoxaline group, a quinazoline group, and a cinnoline group; and ring A3 is selected from groups represented by Formula 2A and groups represented by Formula 2B. Further details about the compounds are presented.
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公开(公告)号：US20240268220A1
公开(公告)日：2024-08-08
申请号：US18583972
申请日：2024-02-22
Applicant: Samsung Display Co., Ltd.
Inventor： Myeongsuk KIM , Sungwook KIM , Wonjun SONG , Jinsoo HWANG , Changwoong CHU
CPC classification number: H10K85/633 , H10K85/636 , H10K85/6574 , H10K85/6576 , H10K50/11 , H10K59/35 , H10K85/615 , H10K85/624 , H10K85/626 , H10K85/6572
Abstract: An organic light-emitting device having a low driving voltage, high efficiency, and a long lifespan is provided. The device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, a first compound, and a second compound. Various chemical structures for the first compound and the second compound are provided.
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公开(公告)号：US20210336144A1
公开(公告)日：2021-10-28
申请号：US17313493
申请日：2021-05-06
Applicant: Samsung Display Co., Ltd.
Inventor： Myeongsuk KIM , Sungwook KIM , Wonjun SONG , Jinsoo HWANG , Changwoong CHU
IPC: H01L51/00
Abstract: An organic light-emitting device having a low driving voltage, high efficiency, and a long lifespan is provided. The device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, a first compound, and a second compound. Various chemical structures for the first compound and the second compound are provided.
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公开(公告)号：US20210020845A1
公开(公告)日：2021-01-21
申请号：US16791402
申请日：2020-02-14
Applicant: Samsung Display Co., Ltd.
Inventor： Hyejeong PARK , Daehyeon KIM , Myeongsuk KIM , Jimyoung YE , Juwon LEE
IPC: H01L51/00 , C07D471/04 , C07D519/00 , C07D403/14 , C07D487/14
Abstract: A 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 and including an emission layer, wherein the organic layer includes the compound represented by Formula 1. The compound represented by Formula 1 suppresses or reduces the generation of dark spots by chelating metal that migrates from an electrode.
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公开(公告)号：US20190267553A1
公开(公告)日：2019-08-29
申请号：US16181407
申请日：2018-11-06
Applicant: Samsung Display Co., Ltd.
Inventor： Jimyoung YE , Myeongsuk KIM , Byeongwook YOO , Soobyung KO , Jihwan YOON , Jaehoon HWANG
IPC: H01L51/00 , C07D417/14 , C09K11/06
Abstract: An organic light-emitting device and a heterocyclic compound, the device including 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 emission layer includes a compound represented by Formula 1A or a compound represented by Formula 1B:
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Patent Agency Ranking
公开(公告)号：US20190218240A1
公开(公告)日：2019-07-18
申请号：US16169371
申请日：2018-10-24
Applicant: Samsung Display Co., Ltd.
Inventor： Byeongwook YOO , Myeongsuk KIM , Jimyoung YE , Hyoyeon KIM , Jihwan YOON , Jaehoon HWANG
CPC classification number: C07F15/0033 , H01L51/0085 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5096
Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound represented by Formula 1, and an organic light-emitting apparatus including the organic light-emitting device. 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, the organic layer including an emission layer and at least one of the organometallic compound represented by Formula 1.
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公开(公告)号：US20190103567A1
公开(公告)日：2019-04-04
申请号：US15942198
申请日：2018-03-30
Applicant: Samsung Display Co., Ltd.
Inventor： Seulong KIM , Soobyung KO , Myeongsuk KIM , Heungsu PARK , Jimyoung YE , Byeongwook YOO , Jaehoon HWANG
Abstract: An organic light-emitting device and an apparatus including the organic light-emitting device, the organic light emitting device including 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 including an organometallic compound having a predetermined formula.
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公开(公告)号：US20170155050A1
公开(公告)日：2017-06-01
申请号：US15365522
申请日：2016-11-30
Applicant: Samsung Display Co., Ltd
Inventor： Myeongsuk KIM , Sungwook KIM , Wonjun SONG , Jinsoo HWANG , Changwoong CHU
Abstract: An organic light-emitting device having a low driving voltage, high efficiency, and a long lifespan is provided. The device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, a first compound, and a second compound. Various chemical structures for the first compound and the second compound are provided.
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公开(公告)号：US20160087225A1
公开(公告)日：2016-03-24
申请号：US14706218
申请日：2015-05-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Myeongsuk KIM , Taekyung KIM , Jaeyong LEE
IPC: H01L51/00
CPC classification number: H01L51/0072 , H01L51/0052 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/506 , H01L2251/308
Abstract: An organic light-emitting device, including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the second electrode and the emission layer, the hole transport region including a compound represented by Formula 1 below and a compound represented by Formula 2 below:
Abstract translation: 一种有机发光装置，包括第一电极; 面对所述第一电极的第二电极; 在第一电极和第二电极之间的发射层; 在第一电极和发射层之间的空穴传输区域; 以及在第二电极和发射层之间的电子传输区域，空穴传输区域包括由下述通式1表示的化合物和由下式2表示的化合物：
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20.发明申请CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME 审中-公开浓缩环化合物和有机发光装置，包括它们公开(公告)号：US20160049590A1
公开(公告)日：2016-02-18
申请号：US14656018
申请日：2015-03-12
Inventor： Jinsoo HWANG , Myeongsuk KIM , Sungwook KIM , Seungsoo YOON
CPC classification number: H01L51/0058 , C07C13/62 , C07C2603/24 , C07C2603/48 , C07C2603/50 , C07C2603/52 , C07C2603/94 , H01L51/0055 , H01L51/0077 , H01L51/0081 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L2251/308
Abstract: A condensed cyclic compound and an organic light-emitting device, the compound being represented by Formula 1 below:
Abstract translation: 缩合的环状化合物和有机发光装置，该化合物由下式1表示：
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