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公开(公告)号：US20170179416A1
公开(公告)日：2017-06-22
申请号：US15294638
申请日：2016-10-14
Applicant: Samsung Display Co., Ltd.
Inventor： Jino Lim , Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Hyein Jeong
CPC classification number: H01L51/504 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/506 , H01L51/5072 , 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 at least one selected from the hole transport region and 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：US20170179204A1
公开(公告)日：2017-06-22
申请号：US15292040
申请日：2016-10-12
Applicant: Samsung Display Co., Ltd.
Inventor： Jino Lim , Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Hyein Jeong
CPC classification number: H01L27/3211 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5088 , 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 at least one selected from the hole transport region and 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 2:
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公开(公告)号：US20170148997A1
公开(公告)日：2017-05-25
申请号：US15179818
申请日：2016-06-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jungsub Lee , Seulong Kim , Younsun Kim , Dongwoo Shin , Naoyuki Ito , Jino Lim
IPC: H01L51/00 , C07F9/64 , C07F9/6533 , C07F9/6509 , C07F9/6547
CPC classification number: H01L51/0072 , C07F9/5765 , C07F9/650994 , C07F9/65335 , C07F9/6547 , C07F9/65583 , H01L51/006 , H01L51/0071 , H01L51/0085 , H01L51/5072
Abstract: An 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, wherein the organic layer includes a compound represented by Formula 1: When the compound represented by Formula 1 is used as electron-transporting material, an organic light-emitting device including this compound may show significantly improved efficiency, driving voltage, high luminance, and long lifespan characteristics.
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公开(公告)号：US20170077412A1
公开(公告)日：2017-03-16
申请号：US15210826
申请日：2016-07-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jino Lim , Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito
CPC classification number: H01L51/0061 , C09K11/025 , H01L51/0052 , H01L51/0054 , H01L51/006 , H01L51/0072 , H01L51/0073 , H01L51/5016 , H01L2251/5384
Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer including an emission layer between the first electrode and the second electrode, wherein the organic layer includes a first compound and a second compound, the first compound is selected from compounds represented by Formula 1, and the second compound is selected from compounds represented by Formula 2: An organic light-emitting device including both compounds may exhibit high heat resistance and high durability, as well as a long lifespan and high efficiency.
Abstract translation: 包括这两种化合物的有机发光器件可以表现出高耐热性和高耐久性，并且具有长的寿命和高效率。
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公开(公告)号：US11968890B2
公开(公告)日：2024-04-23
申请号：US18185005
申请日：2023-03-16
Applicant: Samsung Display Co., LTD.
Inventor： Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Jino Lim
IPC: H10K85/60 , C09K11/02 , C09K11/06 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/80 , H10K50/856 , H10K85/30 , H10K50/11 , H10K101/10 , H10K102/00
CPC classification number: H10K85/636 , C09K11/025 , C09K11/06 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/80 , H10K50/856 , H10K85/342 , H10K85/631 , H10K85/633 , H10K85/654 , H10K85/657 , H10K85/6572 , H10K85/6574 , C09K2211/185 , H10K50/11 , H10K85/615 , H10K85/622 , H10K85/626 , H10K2101/10 , H10K2102/301
Abstract: An organic light-emitting device having low-driving voltage, improved efficiency, and long lifespan includes: a first electrode; a second electrode facing the first electrode; a first layer between the first electrode and the second electrode, the first layer including a first compound; a second layer between the first layer and the second electrode, the second layer including a second compound; and a third layer between the second layer and the second electrode, the third layer including a third compound; wherein the first compound does not include a nitrogen-containing heterocyclic group comprising *═N—*′ as a ring forming moiety, and wherein the first compound, the second compound, and the third compound each independently include at least one group selected from groups represented by Formulae A to C:
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Patent Agency Ranking
公开(公告)号：US11937500B2
公开(公告)日：2024-03-19
申请号：US15197621
申请日：2016-06-29
Applicant: Samsung Display Co., Ltd.
Inventor： Younsun Kim , Seulong Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Jino Lim , Hyein Jeong
IPC: H10K85/60 , H10K50/11 , H10K50/13 , H10K50/155 , H10K50/16 , H10K50/17 , H10K50/852 , H10K85/30 , H10K50/15 , H10K101/30 , H10K101/40
CPC classification number: H10K85/654 , H10K50/11 , H10K50/13 , H10K50/155 , H10K50/16 , H10K50/171 , H10K50/852 , H10K85/30 , H10K85/615 , H10K85/626 , H10K85/657 , H10K85/6572 , H10K85/6574 , H10K85/6576 , H10K50/15 , H10K2101/30 , H10K2101/40
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 may include a first compound represented by one selected from Formulae 1A to 1E, and at least one selected from the hole transport region and the electron transport region may include a second compound represented by Formula 2A or 2B:
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公开(公告)号：US11856842B2
公开(公告)日：2023-12-26
申请号：US17155893
申请日：2021-01-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Jino Lim
IPC: H01L51/00 , H10K85/60 , H10K85/40 , H10K50/11 , H10K50/15 , H10K50/16 , H10K85/30 , H10K101/10 , H10K101/00
CPC classification number: H10K85/633 , H10K85/40 , H10K85/615 , H10K85/622 , H10K85/626 , H10K85/636 , H10K85/654 , H10K85/6572 , H10K85/6574 , H10K50/11 , H10K50/15 , H10K50/156 , H10K50/16 , H10K50/166 , H10K85/324 , H10K85/623 , H10K85/624 , H10K2101/10 , H10K2101/90
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 hole transport region includes a first compound, the emission layer includes a second compound and a third compound, and the electron transport region includes a fourth compound and a fifth compound. An organic light-emitting device according to the one or more embodiments may have high efficiency and long lifespan.
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公开(公告)号：US11696496B2
公开(公告)日：2023-07-04
申请号：US15177360
申请日：2016-06-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Jino Lim , Hyein Jeong
IPC: H01L51/00 , H10K85/60 , C09K11/06 , C09K11/02 , H10K50/11 , H10K85/30 , H01G9/20 , H10K50/13 , H10K50/15 , H10K50/16 , H10K50/155 , H10K101/10 , H10K101/30 , H10K101/00
CPC classification number: H10K85/626 , C09K11/025 , C09K11/06 , H10K50/11 , H10K85/342 , H10K85/624 , H10K85/654 , H10K85/657 , H10K85/6572 , H10K85/6574 , H10K85/6576 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01G9/2013 , H10K50/13 , H10K50/15 , H10K50/155 , H10K50/16 , H10K2101/10 , H10K2101/30 , H10K2101/90
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, at least one of the hole transport region and the electron transport region includes a second compound, the first compound is represented by Formula 1A or 1B, and the second compound is represented by Formula 2A or 2B:
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公开(公告)号：US11617290B2
公开(公告)日：2023-03-28
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
IPC: H01L51/00 , H01L51/50 , H10K85/60 , H10K50/11 , H10K50/13 , H10K101/40 , H10K50/16 , H10K50/155 , H10K50/17 , H10K101/30 , H10K102/00
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：US11107999B2
公开(公告)日：2021-08-31
申请号：US15399349
申请日：2017-01-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Naoyuki Ito , Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee , Jino Lim
IPC: H01L51/54 , H01L51/00 , C07D307/77 , C09K11/02 , C07D333/50 , C07D307/91 , C07D493/04 , C07D495/04 , C09K11/06 , C07D405/10 , H01L51/52 , H01L51/50
Abstract: A condensed cyclic compound represented by Formula 1-1 or Formula 1-2 and an organic light-emitting device including the same.
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