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公开(公告)号：US09911926B2
公开(公告)日：2018-03-06
申请号：US14741622
申请日：2015-06-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sehun Kim , Mikyung Kim , Kwanhee Lee , Hyein Jeong , Changwoong Chu
CPC classification number: H01L51/0072 , H01L51/0067 , H01L51/0071 , H01L51/0085 , H01L51/5016 , H01L2251/5384 , Y10S428/917
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. The organic layer includes a first compound represented by one of Formulae 1-1 to 1-3 below and a second compound represented by Formula 2 below: where A1 to A5, B1 to B5, D1 to D5, R1 to R5, R12, R13, R41 to R44, L11, L2, L3, and ba to bi are as defined in the specification.
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公开(公告)号：US09876180B2
公开(公告)日：2018-01-23
申请号：US15207529
申请日：2016-07-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyein Jeong , Jungsub Lee
IPC: H01L51/00 , C07D209/86 , C09K11/02 , C07D241/38 , C07D409/04 , C07D405/04 , C07D403/04 , C07D241/42 , C07D241/48 , C07D265/36 , C07D263/57 , C07F9/6509 , C07F9/6558 , H01L51/50 , H01L27/32
CPC classification number: H01L51/0072 , C07D209/86 , C07D241/38 , C07D241/42 , C07D241/48 , C07D263/57 , C07D265/36 , C07D403/04 , C07D405/04 , C07D409/04 , C07F9/650994 , C07F9/65583 , C09K11/025 , H01L27/3244 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L2251/5384
Abstract: An organic light emitting device and a display device including the same, the organic light emitting device including a first electrode; a hole controlling layer on the first electrode; an emission layer on the hole controlling layer; an electron controlling layer on the emission layer; and a second electrode on the electron controlling layer, wherein the emission layer includes a hole transport host material, an electron transport host material, a bipolar host material, and at least one dopant material.
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公开(公告)号：US09812643B2
公开(公告)日：2017-11-07
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: H01L51/50 , H01L51/00 , C09K11/06 , H05B33/22 , C07D487/14 , C07D251/24 , C07D209/86
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).
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公开(公告)号：US20170117478A1
公开(公告)日：2017-04-27
申请号：US15228818
申请日：2016-08-04
Inventor： Sehun Kim , Jongin Hong , Seongjin Jeong , Samil Kho , Hyoungkun Kim , Hyein Jeong
IPC: H01L51/00 , C07D471/04 , C07D215/14 , C09K11/06 , C09K11/02
CPC classification number: H01L51/0052 , C07D215/14 , C07D471/04 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , H01L51/0054 , H01L51/0058 , H01L51/0072 , H01L51/0094 , H01L51/5012 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L2251/558
Abstract: An organic light-emitting device having high efficiency and long lifespan 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 organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2: When compounds represented by Formulae 1 and 2 are included in the emission layer, organic light-emitting devices may exhibit improved driving voltage, improved luminance, improved efficiency, and/or improved lifespans.
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85.发明申请ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME 审中-公开有机化合物和有机发光装置，包括它们公开(公告)号：US20170077427A1
公开(公告)日：2017-03-16
申请号：US15227932
申请日：2016-08-03
Inventor： Younsun Kim , Yunho Lee , Seulong Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Hyein Jeong , Yeong-Eun Kim , Jin Kim
CPC classification number: H01L51/0091 , C07F9/5045 , C07F9/58 , C09K11/06 , C09K2211/188 , H01L51/5016
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 represented by Formula 1. An organic light-emitting device including the organometallic compound according to the embodiments of the present disclosure may have high efficiency: M(L1)(L2). Formula 1
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Patent Agency Ranking
公开(公告)号：US09543525B2
公开(公告)日：2017-01-10
申请号：US14605260
申请日：2015-01-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyein Jeong , Jungsub Lee
CPC classification number: H01L51/0058 , H01L27/3244 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/0081 , H01L51/5096
Abstract: An organic light emitting device includes an anode, a hole auxiliary layer on the anode, the hole auxiliary layer including an arylamine derivative, an emission layer on the hole auxiliary layer, an electron auxiliary layer on the emission layer, the electron auxiliary layer including a 9,10-diarylanthracene derivative and a bifluorene derivative, and a cathode on the electron auxiliary layer.
Abstract translation: 有机发光器件包括阳极，阳极上的空穴辅助层，包括芳胺衍生物的空穴辅助层，空穴辅助层上的发光层，发射层上的电子辅助层，电子辅助层包括 9,10-二芳基蒽衍生物和二芴衍生物，以及电子辅助层上的阴极。
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87.发明申请ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME 审中-公开有机化合物和有机发光装置，包括它们公开(公告)号：US20160359126A1
公开(公告)日：2016-12-08
申请号：US15141774
申请日：2016-04-28
Inventor： Younsun Kim , Yunho Lee , Seulong Kim , Yeong-Eun Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Hyein Jeong
CPC classification number: H01L51/0091 , C07F9/5045 , C07F9/5728 , C07F9/58 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/188 , H01L51/5016
Abstract: An organometallic compound represented by ML1L2 and an organic light-emitting device including the same, wherein M may be selected from copper (Cu), cobalt (Co), and nickel (Ni), L1 may be selected from ligands represented by Formula 2, and L2 may be a monovalent organic ligand: When the organometallic compound represented by ML1L2 is used as a dopant in the emission layer of an organic light-emitting device, the organic light-emitting device may have low driving voltage and high quantum efficiency.
Abstract translation: 当在有机发光装置的发光层中使用由ML1L2表示的有机金属化合物作为掺杂剂时，有机发光器件可具有低驱动电压和高量子效率。
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公开(公告)号：US20160322580A1
公开(公告)日：2016-11-03
申请号：US15141762
申请日：2016-04-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinsoo Hwang , Seokgyu Yoon , Hyein Jeong
IPC: H01L51/00
CPC classification number: H01L51/0061 , C09K11/06 , H01L51/0052 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/008 , H01L51/0085 , H01L51/0087 , H01L51/506 , H01L51/5064 , H01L2251/308
Abstract: According to one or more embodiments, an organic light-emitting device includes: a first electrode; a second 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. The hole transport region includes a first compound represented by Formula 1 and a second compound represented by Formula 2:
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公开(公告)号：US20160322578A1
公开(公告)日：2016-11-03
申请号：US15140379
申请日：2016-04-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinsoo Hwang , Seokgyu Yoon , Hyein Jeong
IPC: H01L51/00
CPC classification number: H01L51/0061 , H01L51/0052 , H01L51/006 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/5064
Abstract: An organic light-emitting device including: a first electrode; a second 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 comprises a first compound represented by Formula 1 and a second compound represented by Formula 2: When the first compound represented by Formula 1 and the second compound represented by Formula 2 are used in the hole transport layer and the hole auxiliary layer, respectively, an organic light-emitting device may have improved driving voltage, efficiency, brightness, and lifespan characteristics.
Abstract translation: 有机发光元件分别在空穴传输层和空穴辅助层中使用由式1表示的第一化合物和由式2表示的第二化合物时，可以提高驱动电压，效率，亮度和寿命特性 。
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90.发明申请公开(公告)号：US20160172607A1
公开(公告)日：2016-06-16
申请号：US14967202
申请日：2015-12-11
Applicant: SAMSUNG DISPLAY CO., LTD. , INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
Inventor： Heeyeon Kim , Soonki Kwon , Mikyung Kim , Yunhi Kim , Jihyun Seo , Hyein Jeong
CPC classification number: H01L51/0085 , C07D413/00 , C07D413/14 , C07F15/0033 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/5016
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 includes an emission layer and at least one organometallic compound of Formula 1. An organic light-emitting device including an organometallic compound of Formula 1 may have low driving voltage, high efficiency, and excellent color purity.
Abstract translation: 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; 以及第一电极和第二电极之间的有机层，其中有机层包括发射层和至少一种式1的有机金属化合物。包含式1的有机金属化合物的有机发光器件可具有低驱动电压， 效率高，色纯度优异。
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