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公开(公告)号：US10573825B2
公开(公告)日：2020-02-25
申请号：US15594272
申请日：2017-05-12
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyun Han , Sooyon Kim , Hyejin Jung , Youngkook Kim , Seokhwan Hwang
IPC: H01L29/08 , H01L51/00 , C07D311/78 , C07D407/04 , C09K11/02 , C09K11/06 , H01L27/32 , H01L51/50
Abstract: Provided are a compound represented by Formula 1 and an organic light-emitting device including the same: wherein descriptions of Formula 1 are provided in the detailed description of the present specification.
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公开(公告)号：US10026906B2
公开(公告)日：2018-07-17
申请号：US14789672
申请日：2015-07-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyejin Jung , Sooyon Kim , Youngkook Kim , Sanghyun Han , Seokhwan Hwang
IPC: H01L51/00 , C07D311/78 , C09K11/02 , C09K11/06 , C07D407/14 , C07F7/08 , H01L51/50
CPC classification number: H01L51/0061 , C07D311/78 , C07D407/14 , C07F7/0812 , C07F7/0814 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0073 , H01L51/0081 , H01L51/5016
Abstract: An organic light-emitting device includes a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and a condensed cyclic compound of Formula 1. The emission layer includes a host and a dopant, and the condensed cyclic compound acts as the dopant.
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公开(公告)号：US20170069850A1
公开(公告)日：2017-03-09
申请号：US15073526
申请日：2016-03-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seokhwan Hwang , Hyejin Jung , Youngkook Kim , Sanghyun Han
IPC: H01L51/00
CPC classification number: H01L51/0072 , H01L51/006 , H01L51/0061 , H01L51/0073 , H01L51/5056 , H01L51/5088
Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; and a hole transport region between the first electrode and the emission layer, wherein the hole transport region includes a hole transport layer and a hole injection layer between the first electrode and the hole transport layer, the hole injection layer includes a first compound and a charge-generation material, the hole transport layer includes a second compound and does not include a charge-generation material, and the first compound and the second compound are each independently selected from compounds represented by Formula 1: The organic light-emitting device according to embodiments of the present disclosure may have low driving voltage, high efficiency, high luminance, and long lifespan.
Abstract translation: 根据本公开的实施例的有机发光器件可以具有低驱动电压，高效率，高亮度和长寿命。
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公开(公告)号：US20170012205A1
公开(公告)日：2017-01-12
申请号：US15140342
申请日：2016-04-27
Applicant: Samsung Display Co., Ltd.
Inventor： Hyejin Jung , Youngkook Kim , Seokhwan Hwang , Kwanghyun Kim , Sanghyun Han , Miehwa Park
IPC: H01L51/00 , C07D307/91 , C07D209/86 , C07D209/88 , C07D209/80 , C07F7/08 , C07D405/12 , C07D405/04 , C07D213/38 , C07C211/54 , C07C211/61
CPC classification number: H01L51/006 , C07C211/54 , C07C211/61 , C07C2603/18 , C07C2603/26 , C07C2603/40 , C07D209/80 , C07D209/86 , C07D209/88 , C07D213/38 , C07D307/91 , C07D405/04 , C07D405/12 , C07F7/081 , C07F7/0812 , H01L51/0003 , H01L51/001 , H01L51/0056 , H01L51/0058 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/506 , H01L2251/308
Abstract: An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an organic emission layer between the first electrode and the second electrode. The organic emission layer may include a compound represented by Formula 1: wherein Formula 1 contains an indenoindenyl moiety. The compound may increase hole mobility in the device when used as a hole transport and/or hole injection material, thereby improving its lifetime, current, voltage, and luminescent characteristics.
Abstract translation: 其中式1含有茚并茚基部分。 当用作空穴传输和/或空穴注入材料时，化合物可能增加器件中的空穴迁移率，从而改善其寿命，电流，电压和发光特性。
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15.发明公开公开(公告)号：US20240298536A1
公开(公告)日：2024-09-05
申请号：US18491018
申请日：2023-10-20
Applicant: Samsung Display Co., Ltd.
Inventor： Byungseok Lee , Youngeun Choi , Seokgyu Yoon , Hyejin Jung
CPC classification number: H10K85/6572 , H10K30/40 , H10K85/615 , H10K85/655 , H10K39/34
Abstract: Embodiments provide an optoelectronic device including a first electrode, a second electrode facing the first electrode, a photoactive layer between the first electrode and the second electrode, a first compound represented by Formula 1, and a second compound represented by Formula 2, wherein Formula 1 and Formula 2 are explained in the specification:
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Patent Agency Ranking
公开(公告)号：US20240180019A1
公开(公告)日：2024-05-30
申请号：US18208310
申请日：2023-06-12
Applicant: Samsung Display Co., Ltd.
Inventor： Seran Kim , Minsoo Choi , Hoilim Kim , Dongsun Yoo , Seokgyu Yoon , Jinsoo Jung , Hyejin Jung , Youngeun Choi
IPC: H10K85/30 , C07D333/06 , C07D471/06 , C07D493/06 , C07D517/16 , C07F5/02 , C09K11/06 , H10K30/20 , H10K85/60
CPC classification number: H10K85/322 , C07D333/06 , C07D471/06 , C07D493/06 , C07D517/16 , C07F5/022 , C09K11/06 , H10K30/20 , H10K85/621 , H10K85/654 , H10K85/655 , H10K85/657 , H10K85/6572 , H10K85/6574 , H10K2101/40
Abstract: Provided is an opto-electronic device including a first electrode, a second electrode facing the first electrode, and a photoactive layer arranged between the first electrode and the second electrode, wherein the photoactive layer includes a first layer and a second layer, the first layer including a first compound, and the second layer including a second compound that does not include a 5-membered ring, the first compound is an electron-donating compound, the second compound is an electron-accepting compound, and the opto-electronic device satisfies Equation 1:
0.1≤(E1LUMO−E2LUMO)/(E1LUMO−E1HOMO)≤0.5 Equation 1
wherein, in Equation 1, E1LUMO, E1HOMO, and E2LUMO are each as defined herein.-
公开(公告)号：US11793065B2
公开(公告)日：2023-10-17
申请号：US16865180
申请日：2020-05-01
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunyoung Kim , Youngeun Choi , Minje Kim , Eungdo Kim , Hyojeong Kim , Hyosup Shin , Seokgyu Yoon , Youngki Lee , Jungsub Lee , Jiyoung Lee , Hyejin Jung , Kunwook Cho , Hyeongu Cho , Minsoo Choi , Jaejin Lyu
IPC: H10K85/30 , H10K50/11 , H10K50/18 , H10K50/12 , H10K50/84 , H10K85/40 , H10K85/60 , C09K11/06 , H10K50/15 , H10K50/16 , H10K50/17 , H10K101/00
CPC classification number: H10K85/342 , H10K50/11 , H10K50/121 , H10K50/18 , H10K50/841 , H10K85/346 , H10K85/40 , H10K85/631 , H10K85/654 , H10K85/6572 , H10K85/6574 , C09K11/06 , C09K2211/1014 , H10K50/15 , H10K50/16 , H10K50/171 , H10K2101/90
Abstract: An organic light-emitting device and an apparatus including the same are disclosed. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer, the emission layer includes a first compound, a second compound, a third compound, and a fourth compound, the first compound is represented by Formula 1, the second compound is represented by Formula 2A or Formula 2B, the third compound is represented by Formula 3, the fourth compound is represented by any one of Formulae 4-1 to 4-3, each as respectively described in the detailed description.
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公开(公告)号：US11793063B2
公开(公告)日：2023-10-17
申请号：US14797853
申请日：2015-07-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seokhwan Hwang , Hyejin Jung , Sooyon Kim , Youngkook Kim , Mieun Jun , Sanghyun Han
CPC classification number: H10K85/322 , C07F5/02 , C07F7/0803 , H10K85/622 , H10K85/633 , H10K50/11
Abstract: A condensed-cyclic compound and an organic light-emitting device, the condensed-cyclic compound being represented by the following Formula 1:
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公开(公告)号：US10062850B2
公开(公告)日：2018-08-28
申请号：US14550801
申请日：2014-11-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hyejin Jung , Sanghyun Han , Jino Lim
CPC classification number: H01L51/0058 , C09B1/00 , C09B57/00 , C09B57/001 , C09B57/008 , C09B57/10 , C09K11/06 , H01L51/0056 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0081 , H01L51/5016
Abstract: An organic light-emitting device includes an amine-based compound represented by Formula 1 as a dopant, and an anthracene-based compound represented by Formula 2 as a host: Organic light-emitting devices including the amine-based compound of Formula 1 and the anthracene-based compound of Formula 2 may have an improved efficiency, a low driving voltage, and improved lifetime characteristics.
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公开(公告)号：US09882143B2
公开(公告)日：2018-01-30
申请号：US14876742
申请日：2015-10-06
Applicant: Samsung Display Co., Ltd.
Inventor： Youngkook Kim , Seokhwan Hwang , Hyejin Jung , Jino Lim , Sanghyun Han , Eunjae Jeong , Sooyon Kim , Junha Park , Eunyoung Lee , Jonghyuk Lee
IPC: H01L51/50 , H01L51/00 , C07C211/59 , C09K11/02 , C09K11/06 , C07C211/56 , C07C255/58 , C07C211/61 , C07D209/88 , C07D333/76 , C07D307/91 , C07F7/08 , C07D251/22 , C07D235/18 , C07D213/38 , C07D471/04 , C07D213/74 , C07D409/12 , C07D405/12 , C07D401/12 , C07C217/92 , C07D213/36 , H05B33/10 , C07D209/86
CPC classification number: H01L51/006 , C07C211/56 , C07C211/59 , C07C211/61 , C07C217/92 , C07C255/58 , C07C2603/18 , C07C2603/24 , C07C2603/26 , C07C2603/50 , C07D209/86 , C07D209/88 , C07D213/36 , C07D213/38 , C07D213/74 , C07D235/18 , C07D251/22 , C07D307/91 , C07D333/76 , C07D401/12 , C07D405/12 , C07D409/12 , C07D471/04 , C07F7/0805 , C07F7/081 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0058 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/5012 , H01L51/5072 , H05B33/10
Abstract: An amine-based compound and an organic light-emitting diode including the amine-based compound.
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