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公开(公告)号：US11289657B2
公开(公告)日：2022-03-29
申请号：US16362416
申请日：2019-03-22
Applicant: Samsung Display Co., Ltd.
Inventor： Eunjae Jeong , Jongwoo Kim , Jangyeol Baek , Sanghyun Han , Youngkook Kim , Seokhwan Hwang
IPC: H01L51/00 , C07D405/10 , C07D405/14 , C07D409/10 , C07D409/14 , C07D417/14 , C07D417/04 , C07D405/04 , H01L51/50 , H01L51/52 , H01L51/56
Abstract: Provided are a heterocyclic compound 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; and an organic layer that is between the first electrode and the second electrode, the organic layer including an emission layer and at least one of the heterocyclic compound.
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公开(公告)号：US11211565B2
公开(公告)日：2021-12-28
申请号：US16182827
申请日：2018-11-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun Han , Sooyon Kim , Youngkook Kim , Jongwoo Kim , Hyejin Jung , Seokhwan Hwang
IPC: H01L51/00 , C07D319/14 , C07D407/14 , C07D409/14 , H01L51/50
Abstract: A condensed cyclic compound and an organic light-emitting device including the same. The a condensed cyclic compound represented by Formula 1:
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公开(公告)号：US11201295B2
公开(公告)日：2021-12-14
申请号：US15642399
申请日：2017-07-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Heechoon Ahn , Soobyung Ko , Mieun Jun , Youngkook Kim , Seokhwan Hwang
IPC: H01L51/00 , C07D401/10 , C07D401/12 , C07D401/14 , H01L51/52 , C07D401/04 , H01L51/50
Abstract: A heterocyclic compound and an organic light-emitting device including the heterocyclic compound, the heterocyclic compound being represented by the following Formula 1: A1-(A2)n2, wherein, in Formula 1, A1 is a group represented by one of Formulae 2A and 2B, and A2 is a group represented by Formula 3,
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公开(公告)号：US11192858B2
公开(公告)日：2021-12-07
申请号：US16208555
申请日：2018-12-03
Applicant: Samsung Display Co., Ltd.
Inventor： Jangyeol Baek , Jongwoo Kim , Eunjae Jeong , Sanghyun Han , Youngkook Kim , Seokhwan Hwang
IPC: C07D209/88 , C07D405/14 , C07D405/04 , H01L51/00 , H01L51/50
Abstract: Provided are a diamine-based compound having a certain formula and an organic light-emitting device including the same.
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公开(公告)号：US11177445B2
公开(公告)日：2021-11-16
申请号：US15729356
申请日：2017-10-10
Applicant: Samsung Display Co., Ltd.
Inventor： Soobyung Ko , Haejin Kim , Mieun Jun , Youngkook Kim , Seokhwan Hwang
Abstract: A compound is represented by Formula 1 below: wherein each of Ar1, Ar2, and L is independently selected from a list of substituted or unsubstituted aryl groups, l is 0 or 1, m is an integer from 1 to 5, n is 2 or 3. When m is two or more, two or more L(s) are identical to or different from each other. M indicates a post-transition metal or a transition metal.
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Patent Agency Ranking
公开(公告)号：US11171296B2
公开(公告)日：2021-11-09
申请号：US16207027
申请日：2018-11-30
Applicant: Samsung Display Co., Ltd.
Inventor： Munki Sim , Soobyung Ko , Sungbum Kim , Junha Park , Heechoon Ahn , Hyoyoung Lee , Mina Jeon , Mieun Jun , Junghoon Han , Youngkook Kim , Seokhwan Hwang
Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an electronic 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 and including an emission layer, wherein the organic layer comprises at least one of the organometallic compound represented by Formula 1.
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公开(公告)号：US20210280798A1
公开(公告)日：2021-09-09
申请号：US17031774
申请日：2020-09-24
Applicant: Samsung Display Co,. Ltd.
Inventor： Sunyoung Pak , Seokhwan Hwang , Junha Park , Hankyu Pak , Jangyeol Baek , Chanseok Oh , Hyoyoung Lee
IPC: H01L51/00
Abstract: An 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 a heterocyclic compound represented by Formula 1, as defined herein.
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公开(公告)号：US10916715B2
公开(公告)日：2021-02-09
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 , H01L51/50 , C07D213/61 , C07D213/89 , C07D249/10
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.
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公开(公告)号：US10903432B2
公开(公告)日：2021-01-26
申请号：US15913162
申请日：2018-03-06
Applicant: Samsung Display Co., Ltd.
Inventor： Munki Sim , Junha Park , Hyoyoung Lee , Youngkook Kim , Seokhwan Hwang
IPC: H01L51/00 , C07D471/04 , C09K11/06 , H01L27/32 , H01L51/50
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, wherein the organic layer comprises an emission layer and a heterocyclic compound of Formula 1: wherein a1 to a3 satisfy a1+a2+a3≥1.
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公开(公告)号：US10897014B2
公开(公告)日：2021-01-19
申请号：US15646226
申请日：2017-07-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Munki Sim , Junha Park , Hyoyoung Lee , Eunjae Jeong , Youngkook Kim , Seokhwan Hwang
IPC: H01L51/00 , C07D221/18 , C07F5/02 , C07F9/53 , C07F9/6558 , C07F9/576 , H01L51/52 , H01L51/50
Abstract: A heterocyclic compound and an organic light-emitting device including the same are provided, the heterocyclic compound being represented by
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