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公开(公告)号：US10361380B2
公开(公告)日：2019-07-23
申请号：US14027178
申请日：2013-09-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： So-Yeon Kim , Yoon-Hyun Kwak , Bum-Woo Park , Sun-Young Lee , Jong-Won Choi , Wha-Il Choi , Ji-Youn Lee
Abstract: A heterocyclic compound represented by Formula 1 below, and an organic light-emitting device including the heterocyclic compound: wherein X1 and R1 to R10 are defined as in the specification.
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公开(公告)号：US09799839B2
公开(公告)日：2017-10-24
申请号：US14080471
申请日：2013-11-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jong-Won Choi , Yoon-Hyun Kwak , Bum-Woo Park , Sun-Young Lee , Wha-Il Choi , So-Yeon Kim , Ji-Youn Lee
CPC classification number: H01L51/0087 , C07F15/0093 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/185 , H01L51/5016
Abstract: An organometallic compound and an organic light-emitting diode (OLED) including the organometallic compound are provided. In exemplary embodiments, the organometallic compound is a platinum complex comprising one or two heterocyclic ligands, the heterocyclic ligands being the same or different if they are two in number, each heterocyclic ligand comprising two nitrogen heterocyclic rings connected by a single bond, one of the rings being six membered and comprising at least one nitrogen and the other ring being a 1,2-diazole or a 1,2,4-triazole ring. One or two other organic ligands may be attached to the central platinum atom in the complex. OLEDs including one of the subject platinum compounds in a light emission layer exhibit lower driving voltages, higher luminances, higher efficiencies and longer lifetimes than do comparative OLEDs built with established dopants incorporated into the light emitting layers.
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公开(公告)号：US20140183495A1
公开(公告)日：2014-07-03
申请号：US14134655
申请日：2013-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Youn Lee , Yoon-Hyun Kwak , Bum-Woo Park , Sun-Young Lee , Jong-Won Choi , Wha-Il Choi , So-Yeon Kim
IPC: H01L51/00
CPC classification number: H01L51/0052 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H01L51/5056 , H01L51/5064
Abstract: An organic light-emitting diode includes a substrate; a first electrode on the substrate; a second electrode disposed opposite to the first electrode; an emission layer disposed between the first electrode and the second electrode; a hole migration region disposed between the first electrode and the emission layer; and an electron migration region disposed between the emission layer and the second electrode, wherein the hole migration region comprises a first compound represented by Formula 1 below, and at least one of the hole migration region and the emission layer comprises a second compound represented by Formula 2 below. Substituents in Formulae 1 and 2 are the same as described in the specification.
Abstract translation: 有机发光二极管包括：基板; 基板上的第一电极; 与第一电极相对设置的第二电极; 布置在所述第一电极和所述第二电极之间的发射层; 设置在所述第一电极和所述发光层之间的空穴迁移区域; 以及设置在发光层和第二电极之间的电子迁移区域，其中，空穴迁移区域包含由下述通式1表示的第一化合物，并且空穴迁移区域和发光层中的至少一个包含由式 2以下。 式1和2中的取代基与说明书中描述的相同。
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公开(公告)号：US08735936B2
公开(公告)日：2014-05-27
申请号：US13646543
申请日：2012-10-05
Applicant: Samsung Display Co., Ltd.
Inventor： So-Yeon Kim , Sung-Wook Han , Dong-Won Han , Jin-Ho Kwack , Hyo-Jin Kim
CPC classification number: H01L51/5256 , H01L23/29 , H01L23/293 , H01L2251/558 , H01L2924/0002 , H01L2924/00
Abstract: An organic light emitting diode (OLED) display is disclosed. In one embodiment, the OLED display includes an organic light emitting element formed over a substrate and an encapsulation portion covering the organic light emitting element. Further, the encapsulation portion may include at least one organic layer and at least one inorganic layer, wherein ends of the inorganic layer and the organic layer directly contact the substrate, and wherein the organic layer is thicker than the inorganic layer.
Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 在一个实施例中，OLED显示器包括形成在衬底上的有机发光元件和覆盖有机发光元件的封装部分。 此外，封装部分可以包括至少一个有机层和至少一个无机层，其中无机层和有机层的端部直接接触衬底，并且其中有机层比无机层厚。
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公开(公告)号：US10224487B2
公开(公告)日：2019-03-05
申请号：US14273530
申请日：2014-05-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jong-Won Choi , Yoon-Hyun Kwak , Bum-Woo Park , Sun-Young Lee , Wha-Il Choi , So-Yeon Kim , Ji-Youn Lee
Abstract: An organic light-emitting device includes an emission layer including a dopant comprising a first compound represented by Formula 1 and a host comprising a second compound represented by Formula 100 wherein in Formulae 1 and 100, X1, X11, R1, R2, R4, R51 to R60, L, a, n and m are the same as defined in the present application.
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Patent Agency Ranking
公开(公告)号：US09722182B2
公开(公告)日：2017-08-01
申请号：US13939342
申请日：2013-07-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sun-Young Lee , Yoon-Hyun Kwak , Bum-Woo Park , Jong-Won Choi , Wha-Il Choi , So-Yeon Kim , Ji-Youn Lee
IPC: H01L51/50 , H01L51/00 , C09K11/06 , C07D403/14 , C07D405/04 , C07D491/048 , C07D209/80
CPC classification number: H01L51/0052 , C07D209/80 , C07D403/14 , C07D405/04 , C07D491/048 , C09K11/06 , H01L51/0055 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0065 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H01L51/5056
Abstract: A heterocyclic compound represented by Formula 1 below, and an organic light-emitting device including the heterocyclic compound:
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17.发明授权Organometallic compounds and organic light emitting devices including the same 有权有机金属化合物和包括其的有机发光器件公开(公告)号：US09595683B2
公开(公告)日：2017-03-14
申请号：US13801092
申请日：2013-03-13
Applicant: Samsung Display Co., Ltd.
Inventor： Jong-Won Choi , Yoon-Hyun Kwak , Bum-Woo Park , Sun-Young Lee , Wha-Il Choi , So-Yeon Kim , Ji-Youn Lee
CPC classification number: H01L51/0085 , C07D401/04 , C07F15/002 , C07F15/0033 , C07F15/0086 , C07F15/0093 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H01L2251/308
Abstract: Organometallic compounds and organic light-emitting devices including the same are provided. Each subject organometallic compound may be a transition metal complex comprising up to seven organic ligands including one to three ligands which are derivatives of one of 2-(pyrazole-3-yl)pyrimidine and 2-(1,2,4-triazol-3-yl)pyrimidine. Organic light-emitting devices including the subject organometallic compounds show lower driving voltages, higher luminences, higher efficiencies and better lifetime characteristics versus organic light-emitting devices including comparative organometallic complexes.
Abstract translation: 提供了有机金属化合物和包括它们的有机发光器件。 每个受试者的有机金属化合物可以是包含至多七个有机配体的过渡金属络合物，包括一至三个配体，其是2-（吡唑-3-基）嘧啶和2-（1,2,4-三唑-3 - 基）嘧啶。 包括对象有机金属化合物的有机发光器件与包括比较有机金属配合物的有机发光器件相比显示出较低的驱动电压，更高的发光度，更高的效率和更好的寿命特性。
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公开(公告)号：US20150076459A1
公开(公告)日：2015-03-19
申请号：US14273530
申请日：2014-05-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jong-Won Choi , Yoon-Hyun Kwak , Bum-Woo Park , Sun-Young Lee , Wha-Il Choi , So-Yeon Kim , Ji-Youn Lee
CPC classification number: H01L51/0067 , C09K11/06 , C09K2211/185 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0087 , H01L51/50 , H01L51/5016
Abstract: An organic light-emitting device includes an emission layer including a novel dopant comprising a first compound represented by Formula 1 and a novel host comprising a second compound represented by Formula 100 wherein in Formulae 1 and 100, X1, X11, R1, R2, R4, R51 to R60, L, a, n and m are the same as defined in the present application.
Abstract translation: 有机发光器件包括包含新型掺杂剂的发射层，其包含由式1表示的第一化合物和包含由式100表示的第二化合物的新型宿主，其中在式1和100中，X 1，X 11，R 1，R 2，R 4 R51〜R60，L，a，n和m与本申请中所定义的相同。
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公开(公告)号：US20140225072A1
公开(公告)日：2014-08-14
申请号：US13940187
申请日：2013-07-11
Applicant: Samsung Display Co. Ltd.
Inventor： So-Yeon Kim , Yoon-Hyun Kwak , Bum-Woo Park , Sun-Young Lee , Wha-Il Choi , Jong-Won Choi , Ji-Youn Lee
IPC: H01L51/00
CPC classification number: H01L51/0072 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5056
Abstract: An organic light-emitting diode includes a substrate, a first electrode on the substrate, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, a hole transfer region between the first electrode and the emission layer, and an electron transfer region between the emission layer and the second electrode. The hole transfer region includes a first compound represented by Formula 1, and the emission layer includes a second compound represented by Formula 100.
Abstract translation: 有机发光二极管包括基板，基板上的第一电极，面对第一电极的第二电极，第一电极和第二电极之间的发射层，第一电极和发射层之间的空穴传输区域， 以及发射层和第二电极之间的电子转移区域。 空穴传输区域包括由式1表示的第一化合物，发光层包括由式100表示的第二化合物。
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公开(公告)号：US20140183466A1
公开(公告)日：2014-07-03
申请号：US14021022
申请日：2013-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： Sun-Young Lee , Yoon-Hyun Kwak , Bum-Woo Park , Jong-Won Choi , Wha-Il Choi , So-Yeon Kim , Ji-Youn Lee
CPC classification number: H01L51/006 , C09K11/06 , C09K2211/1044 , C09K2211/1074 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H01L51/0087 , H01L51/50 , H01L2251/308
Abstract: An organic light-emitting diode (OLED) is provided. The OLED comprises a substrate, a first electrode on the substrate, a second electrode disposed opposite to the first electrode, an emission layer disposed between the first electrode and the second electrode, a hole migration region disposed between the first electrode and the emission layer, and an electron migration region disposed between the emission layer and the second electrode. The hole migration region comprises a tertiary amine having one N-substituent comprising a substituted or unsubstituted carbazole moiety and another N-substituent comprising a substituted or unsubstituted fluorene moiety. At least one of the hole migration region and the emission layer comprises a substituted or unsubstituted compound comprising at least two carbazole moieties.
Abstract translation: 提供有机发光二极管（OLED）。 OLED包括衬底，衬底上的第一电极，与第一电极相对设置的第二电极，设置在第一电极和第二电极之间的发射层，设置在第一电极和发射层之间的空穴迁移区， 以及设置在发光层和第二电极之间的电子迁移区域。 空穴迁移区域包括具有一个包含取代或未取代的咔唑部分的N-取代基的叔胺和另外的包含取代或未取代的芴部分的N-取代基。 空穴迁移区域和发射层中的至少一个包含至少两个咔唑部分的取代或未取代的化合物。
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