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公开(公告)号：US20170244043A1
公开(公告)日：2017-08-24
申请号：US15380692
申请日：2016-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee , Jino Lim , Hyein Jeong
CPC classification number: H01L51/0052 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0054 , H01L51/0056 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/5016 , H01L51/504 , H01L51/506 , H01L51/5072 , H01L51/508 , H01L51/5092 , H01L51/5096
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 emission layer and the second electrode; wherein the electron transport region comprises at least one first compound, the emission layer comprises at least one second compound, the first compound is represented by Formula 1, and the second compound is represented by one selected from Formulae 2-1, 2-2, and 2-3:
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公开(公告)号：US20170179403A1
公开(公告)日：2017-06-22
申请号：US15220636
申请日：2016-07-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Younsun Kim , Seulong Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Jino Lim , Hyein Jeong
CPC classification number: H01L51/0067 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5004 , H01L51/504 , H01L51/506 , H01L51/5072 , H01L51/5076 , H01L51/508 , H01L51/5092 , H01L2251/301 , H01L2251/552
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; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein the electron transport region includes a first compound, at least one selected from the hole transport region and the electron transport region includes a second compound, the first compound is represented by one selected from Formulae 1A to 1D, and the second compound is represented by Formula 2A or Formula 2B:
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公开(公告)号：US20170179397A1
公开(公告)日：2017-06-22
申请号：US15284371
申请日：2016-10-03
Applicant: Samsung Display Co., Ltd.
Inventor： Seulong Kim , Naoyuki Ito , Younsun Kim , Dongwoo Shin , Jungsub Lee , Jino Lim , Hyein Jeong
CPC classification number: H01L51/0058 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/006 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/0087 , H01L51/5008 , H01L51/5012 , H01L51/5016 , H01L51/504 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5092
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 emission layer and the second electrode, wherein the emission layer includes a first compound represented by Formula 1A or 1B, and at least one selected from the hole transport region and the electron transport region includes a second compound represented by Formula 2A or 2B:
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公开(公告)号：US20170179396A1
公开(公告)日：2017-06-22
申请号：US15187665
申请日：2016-06-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Jino Lim , Hyein Jeong
CPC classification number: H01L51/0058 , C09K11/025 , H01L51/0052 , H01L51/0054 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L51/504 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5262 , H01L2251/5384 , H01L2251/552
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 emission layer and the second electrode, wherein the emission layer includes a first compound represented by one of selected from Formulae 1A to 1E, and at least one selected from the hole transport region and the electron transport region includes a second compound represented by Formula 2A or 2B:
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公开(公告)号：US20170104166A1
公开(公告)日：2017-04-13
申请号：US15267095
申请日：2016-09-15
Applicant: Samsung Display Co., Ltd.
Inventor： Hyein Jeong , Jungsub Lee
IPC: H01L51/00 , C07D471/04 , C09K11/02 , C09K11/06
CPC classification number: H01L51/0072 , C07D471/04 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0081 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221
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; wherein the organic layer includes a condensed cyclic compound of Formula 1: The organic light-emitting device including the condensed cyclic compound may exhibit low driving voltage, high efficiency, high luminance, and long lifespan characteristics.
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Patent Agency Ranking
公开(公告)号：US20140291586A1
公开(公告)日：2014-10-02
申请号：US14354153
申请日：2012-10-09
Applicant: Merck Patent GmbH , Samsung Display Co., Ltd.
Inventor： Arne Buesing , Holger Heil , Philipp Stoessel , Frank Voges , Constanze Brocke , Yoonhyun Kwak , Hyein Jeong , Samil Khol , Sunyoung Lee
IPC: H01L51/00
CPC classification number: H01L51/0039 , C07D209/86 , C07D251/24 , C07D487/14 , C09K11/06 , C09K2211/1029 , H01L51/0036 , H01L51/0059 , H01L51/0072 , H01L51/5056 , H01L51/5096 , H05B33/22 , Y02E10/549
Abstract: The present invention relates to compounds of the formula (I), to the use of compounds of the formula (I) in electronic devices, and to electronic devices comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compounds of the formula (I) and to formulations comprising one or more compounds of the formula (I).
Abstract translation: 本发明涉及在电子器件中使用式（I）化合物的式（I）化合物和包含一种或多种式（I）化合物的电子器件。 本发明还涉及制备式（I）化合物和包含一种或多种式（I）化合物的制剂。
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公开(公告)号：US12096683B2
公开(公告)日：2024-09-17
申请号：US17035552
申请日：2020-09-28
Applicant: Samsung Display Co., Ltd.
Inventor： Jungsub Lee , Hyunyoung Kim , Jiyoung Lee , Hyejin Jung , Minje Kim , Eung Do Kim , Hyojeong Kim , Hyosup Shin , Seokgyu Yoon , Youngki Lee , Kunwook Cho , Hyeon Gu Cho , Minsoo Choi , Youngeun Choi , Hyein Jeong , Jaejin Lyu
CPC classification number: H10K85/6572 , H10K85/342 , H10K85/344 , H10K85/346 , H10K85/348 , H10K85/371 , H10K85/40 , H10K85/636
Abstract: An organic electroluminescence device according to an embodiment of the present disclosure includes a first electrode, a second electrode, and an emission layer. The emission layer includes host compounds and dopant compounds. The hot compounds include a first host compound represented by Formula 1, and a second host compound represented by Formula 2, and the dopant compounds include an assistant dopant compound represented by Formula 3, and a light-emitting dopant compound represented by Formula 4:
Accordingly, the organic electroluminescence device according to an embodiment may achieve high efficiency and long life.-
公开(公告)号：US11818932B2
公开(公告)日：2023-11-14
申请号：US17356414
申请日：2021-06-23
Applicant: Samsung Display Co., Ltd.
Inventor： Jino Lim , Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee , Hyein Jeong
IPC: H10K59/35 , C09K11/02 , C09K11/06 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/844 , H10K85/30 , H10K85/60 , H10K50/11 , H10K101/10 , H10K101/00
CPC classification number: H10K59/35 , C09K11/025 , C09K11/06 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/844 , H10K85/342 , H10K85/615 , H10K85/631 , H10K85/633 , H10K85/636 , H10K85/654 , H10K85/657 , H10K85/6572 , C09K2211/185 , H10K50/11 , H10K50/8445 , H10K85/6574 , H10K85/6576 , H10K2101/10 , H10K2101/90
Abstract: An electronic apparatus comprising:
a substrate; an organic light-emitting device disposed on the substrate; and
a thin film encapsulation portion sealing the organic light-emitting device and comprising at least one organic film, wherein the organic film comprises a cured product of a composition for forming an organic film, the composition comprising a curable material and an ultraviolet (UV) absorber,
wherein the curable material comprises at least one selected from an acryl-based material, a methacryl-based material, an acrylate-based material, a methacrylate-based material, a vinyl-based material, an epoxy-based material, a urethane-based material, and a cellulose-based material, and
the organic light-emitting device that 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 is presented. The emission layer includes a first compound represented by Formula 1, and the hole transport region includes a diamine compound:-
公开(公告)号：US11778844B2
公开(公告)日：2023-10-03
申请号：US16901672
申请日：2020-06-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sungwook Kim , Kyungsik Kim , SeulOng Kim , Tsuyoshi Naijo , Sung-Soo Bae , Dongchan Lee , Hyein Jeong , Hyewon Choi , Seung-Jin Chu , Jaeweon Hur
IPC: H01L27/32 , H01L27/15 , H01L33/08 , H01L33/14 , H01L33/26 , H01L33/50 , H01L33/36 , H10K50/12 , H10K50/15 , H10K50/16
Abstract: A light emitting element includes: a first electrode, a second electrode facing the first electrode, a first light emitting layer between the first electrode and the second electrode to emit a first light, a second light emitting layer between the first light emitting layer and the second electrode to emit a second light, and an intermediate layer including a host material between the first light emitting layer and the second light emitting layer and, wherein the intermediate layer has a thickness of from about 90 nm to 170 nm.
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公开(公告)号：US20230189644A1
公开(公告)日：2023-06-15
申请号：US18164084
申请日：2023-02-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunyoung Kim , Minje Kim , Eungdo Kim , Hyojeong Kim , Hyosup Shin , Seokgyu Yoon , Youngki Lee , Jungsub Lee , Jiyoung Lee , Hyejin Jung , Kunwook Cho , Hyeongu Cho , Minsoo Choi , Youngeun Choi , Hyein Jeong
CPC classification number: H10K85/6572 , H10K50/12 , H10K85/346 , H10K85/631 , H10K85/654 , H10K85/6574 , H10K30/353
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 facing the first 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 2, 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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