公开(公告)号：US20220399504A1

公开(公告)日：2022-12-15

申请号：US17751589

申请日：2022-05-23

申请人： Samsung Display Co., Ltd. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY

发明人： Mikyung KIM ,  Yunhi Kim ,  Soonki Kwon ,  Namwoo Kim ,  Jihyeon Kim ,  Byounghee Park ,  Seunggak Yang

IPC分类号： H01L51/00

摘要： A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode, wherein the interlayer includes an emission layer, and the emission layer includes a first compound of Formula 1-1 or Formula 1-2 and a second compound of Formula 2, as described herein.

公开(公告)号：US20180240980A1

公开(公告)日：2018-08-23

申请号：US15870360

申请日：2018-01-12

申请人： Samsung Display Co., Ltd. ,  Industry-Academic Cooperation Foundation Gyeongsang National University

发明人： Mikyung KIM ,  Yunhi KIM ,  Soonki KWON ,  Jangyeol BAEK

IPC分类号： H01L51/00 ,  C07F9/6584 ,  C09K11/02 ,  C09K11/06

CPC分类号： H01L51/0067 ,  C07F9/6584 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096

摘要： A heterocyclic compound and an organic light-emitting device including the same are provided. The heterocyclic compound may be represented by Formula 1. The substituents and variables of Formula 1 may be as defined in the present disclosure. The organic light-emitting device including the heterocyclic compound represented by Formula 1 may have a low driving voltage, high current density, and high efficiency.

公开(公告)号：US20230240135A1

公开(公告)日：2023-07-27

申请号：US18093019

申请日：2023-01-04

申请人： Samsung Display Co., Ltd. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY

发明人： Sejin CHO ,  Yunhi KIM ,  Soonki KWON ,  Mikyung KIM ,  Kwanhee LEE ,  Yeonhee HA ,  Gyeongseok LEE

IPC分类号： H10K85/60 ,  C07D487/16 ,  C09K11/06

CPC分类号： H10K85/636 ,  C07D487/16 ,  C09K11/06 ,  H10K85/633 ,  H10K50/11

摘要： Embodiments provide a heterocyclic compound, a light-emitting device that includes the heterocyclic compound, and an electronic apparatus that includes the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and at least one of the heterocyclic compound. The heterocyclic compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US20170256721A1

公开(公告)日：2017-09-07

申请号：US15452392

申请日：2017-03-07

申请人： Samsung Display Co., Ltd ,  Industry-academic Cooperation Foundation Gyeongsang National University

发明人： Mikyung KIM ,  Yunhi KIM ,  Heeyeon KIM ,  Soonki KWON ,  Jangyeol BAEK ,  Jihyun SEO ,  Hyein JEONG

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07D471/22 ,  C09K11/02

CPC分类号： H01L51/0072 ,  C07D471/22 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1074 ,  C09K2211/185 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096

摘要： A condensed cyclic compound and an organic light-emitting device including the same are provided. The compound may be represented by the following structure: wherein X1 is N or C(R1), X2 is N or C(R2), X3 is N or C(R3), X4 is N or C(R4), X5 is N or C(R5), and X6 is N or C(R6), and ring A1 is a C5-C60 carbocyclic group or a C2-C60 heterocyclic group, provided that ring A1 is not a benzene.

公开(公告)号：US20170213987A1

公开(公告)日：2017-07-27

申请号：US15415710

申请日：2017-01-25

申请人： Samsung Display Co., Ltd ,  Industry-Academic Cooperation Foundation Gyeongsang National University

发明人： Mikyung KIM ,  Heeyeon KIM ,  Yunhi KIM ,  Seongjong PARK ,  Jaeyong LEE ,  Hyein JEONG ,  Jaeyoung HWANG

IPC分类号： H01L51/00 ,  C07F9/6584 ,  C09K11/02 ,  C09K11/06

摘要： Provided are a carbazole-based compound and an organic light-emitting device including the same. The carbazole-based compound may have the following general structure: wherein details and examples of L1 through L6, R1 through R6, a1 through a6, and b1 through b6 are provided.

公开(公告)号：US20160233433A1

公开(公告)日：2016-08-11

申请号：US15093126

申请日：2016-04-07

申请人： DUK SAN NEOLUX CO., LTD. ,  SAMSUNG DISPLAY CO., LTD.

发明人： Junghwan PARK ,  Wonsam KIM ,  Jihun BYUN ,  Jeongkeun PARK ,  Hwasoon JUNG ,  Yeonhee CHOI ,  Seokhyun KIM ,  Kwanhee LEE ,  Mikyung KIM

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07D495/04

CPC分类号： H01L51/0071 ,  C07D491/04 ,  C07D495/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1051 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L27/283 ,  H01L27/301 ,  H01L27/3244 ,  H01L51/0004 ,  H01L51/0005 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0508 ,  H01L51/42 ,  H01L51/5016 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/5361 ,  Y02E10/549

摘要： Provided herein are a compound of Formula 1, and an organic electric element comprised of a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode containing a compound of Formula 1, which has an improvement in driving voltage, luminous efficiency, color purity, stability, and life span.

摘要翻译： 本文提供了式1的化合物和在第一电极和第二电极之间包含第一电极，第二电极和有机材料层的有机电子元件，其含有式1的化合物，其具有改进的驱动 电压，发光效率，色纯度，稳定性和使用寿命。

公开(公告)号：US20160190475A1

公开(公告)日：2016-06-30

申请号：US14741622

申请日：2015-06-17

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Sehun KIM ,  Mikyung KIM ,  Kwanhee LEE ,  Hyein JEONG ,  Changwoong CHU

IPC分类号： H01L51/00

CPC分类号： H01L51/0072 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384 ,  Y10S428/917

摘要： 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.

摘要翻译： 有机发光器件包括第一电极，面对第一电极的第二电极和在第一电极和第二电极之间的有机层，有机层包括发射层。 有机层包括由下述式1-1〜1-3之一表示的第一化合物和下述式2表示的第二化合物：其中，A1〜A5，B1〜B5，D1〜D5，R1〜R5，R12，R13 R41〜R44，L11，L2，L3，以及ba至bi如说明书中所定义。

公开(公告)号：US20220352471A1

公开(公告)日：2022-11-03

申请号：US17719583

申请日：2022-04-13

申请人： Samsung Display Co., Ltd.

发明人： Hyerim KIM ,  Mikyung KIM ,  Yon NAMKOONG ,  Jihyun SEO ,  Hyunsu SHIN ,  Hanbyul JANG

IPC分类号： H01L51/00 ,  C07D409/14 ,  C09K11/06 ,  C07F7/18 ,  C07D491/147 ,  C07C211/54 ,  C07C211/61 ,  C07D333/76

摘要： Provided are a light-emitting device and an electronic apparatus. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer disposed between the first electrode and the second electrode. The interlayer includes an emission layer and an electron blocking layer, the electron blocking layer includes a first electron blocking layer and a second electron blocking layer. The first electron blocking layer includes a first compound, the second electron blocking layer comprises a second compound, and the first compound is different from the second compound.

公开(公告)号：US20160190473A1

公开(公告)日：2016-06-30

申请号：US14740393

申请日：2015-06-16

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Sehun KIM ,  Mikyung KIM ,  Kwanhee LEE ,  Hyein JEONG ,  Changwoong CHU

IPC分类号： H01L51/00 ,  C09K11/02

CPC分类号： H01L51/0072 ,  C09K11/025 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/5384

摘要： 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 first compound and a second compound, the first compound being represented by one of the following Formulae 1-1 to 1-3, and the second compound being represented by one of the following Formulae 2-1 and 2-2:

摘要翻译： 一种有机发光装置，包括：第一电极; 面对所述第一电极的第二电极; 以及在所述第一电极和所述第二电极之间的有机层，所述有机层包括发光层，其中所述有机层包括第一化合物和第二化合物，所述第一化合物由下式1-1至1之一表示 -3，第二化合物由以下式2-1和2-2之一表示：

公开(公告)号：US20160141511A1

公开(公告)日：2016-05-19

申请号：US14706532

申请日：2015-05-07

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Donghyun KIM ,  Mikyung KIM ,  Tsuyoshi NAIJO ,  Sungsoo BAE

IPC分类号： H01L51/00

CPC分类号： H01L51/0067 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5072 ,  H01L51/5096 ,  H01L2251/301 ,  H01L2251/308

摘要： 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; and an electron transport region between the second electrode and the emission layer, wherein the electron transport region includes at least one first compound represented by the following Formula 1, at least one second compound represented by the following Formula 2, and at least one third compound represented by the following Formula 30:

摘要翻译： 一种有机发光装置，包括：第一电极; 面对所述第一电极的第二电极; 在第一电极和第二电极之间的发射层; 以及第二电极和发射层之间的电子传输区域，其中电子传输区域包括由下式1表示的至少一种第一化合物，由下式2表示的至少一种第二化合物和至少一种第三化合物 由下式30表示：