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公开(公告)号：US20160211459A1
公开(公告)日：2016-07-21
申请号：US14752534
申请日：2015-06-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Naoyuki Ito , Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee
CPC classification number: H01L51/0058 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , H01L27/3244 , H01L51/0054 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0094 , H01L51/5016 , H01L2251/5384
Abstract: An organic light-emitting device with improved efficiency and improved lifetime includes: 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. The emission layer includes a first material represented by Formula 1, a second material represented by Formula 2, and a third material different from the second material and represented by Formula 8:
Abstract translation: 具有提高效率和改善寿命的有机发光器件包括：第一电极; 面对所述第一电极的第二电极; 以及在第一电极和第二电极之间的有机层，并且包括发射层。 发光层包括由式1表示的第一材料，由式2表示的第二材料和不同于第二材料并由式8表示的第三材料：
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公开(公告)号：US20160211457A1
公开(公告)日：2016-07-21
申请号：US14752483
申请日：2015-06-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Naoyuki Ito , Seulong Kim , Younsun Kim , Dongwoo Shin , Jungsub Lee
CPC classification number: H01L51/0058 , C09K11/025 , C09K11/06 , H01L51/0054 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/5016 , H01L2251/5384
Abstract: An organic light-emitting device includes 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. The emission layer may include a first material represented by Formula 1 and a second material represented by Formula 2:
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; 以及包括在第一电极和第二电极之间的发射层的有机层。 发光层可以包括由式1表示的第一材料和由式2表示的第二材料：
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公开(公告)号：US20160111663A1
公开(公告)日：2016-04-21
申请号：US14885913
申请日：2015-10-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Myeong-Suk Kim , Sung-Wook Kim , Hwan-Hee Cho , Chang-Woong Chu , Youn-Sun Kim , Naoyuki Ito
CPC classification number: H01L51/0094 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5064
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; and a hole transport region between the first electrode and the emission layer. The emission layer includes an organometallic compound represented by Formula 1, and the hole transport region includes a first compound represented by Formula 2.
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; 在第一电极和第二电极之间的发射层; 以及在第一电极和发射层之间的空穴传输区域。 发光层包括由式1表示的有机金属化合物，空穴传输区包括由式2表示的第一化合物。
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公开(公告)号：US20160111644A1
公开(公告)日：2016-04-21
申请号：US14885977
申请日：2015-10-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwan-Hee Cho , Myeong-Suk Kim , Sung-Wook Kim , Chang-Woong Chu , Youn-Sun Kim , Naoyuki Ito
CPC classification number: H01L51/006 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/0081 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H01L51/5064
Abstract: 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, wherein the emission layer includes an organometallic compound represented by Formula 1, and the hole transport region includes an amine-based compound represented by Formula 2:
Abstract translation: 一种有机发光装置，包括：第一电极; 第二电极; 在第一电极和第二电极之间的发射层; 以及在所述第一电极和所述发光层之间的空穴传输区域，其中所述发射层包括由式1表示的有机金属化合物，并且所述空穴传输区域包括由式2表示的胺基化合物：
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95.发明申请公开(公告)号：US20160079549A1
公开(公告)日：2016-03-17
申请号：US14857785
申请日：2015-09-17
Inventor： Younsun Kim , Yunho Lee , Jihyun Seo , Seulong Kim , Yeong-Eun Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito , Changwoong Chu
CPC classification number: H01L51/0091 , C07F9/6587 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/188 , H01L51/5016
Abstract: An organometallic complex represented by Formula 1-1 or Formula 1-2 is provided: wherein in Formulae 1-1 and 1-2, descriptions of R1 to R7, X1, X2, Y1 to Y4, rings A, B, C, and a to e are understood by referring to the description provided herein. An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer that is disposed between the first electrode and the second electrode and includes an emission layer, wherein the organic layer includes at least one organometallic complex represented by Formula 1-1 or Formula 1-2.
Abstract translation: 提供由式1-1或式1-2表示的有机金属络合物：其中在式1-1和1-2中，R1至R7，X1，X2，Y1至Y4，环A，B，C和 通过参考本文提供的描述来理解a至e。 有机发光器件包括第一电极，面对第一电极的第二电极和设置在第一电极和第二电极之间并包括发射层的有机层，其中有机层包括至少一个有机金属络合物 由式1-1或式1-2表示。
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Patent Agency Ranking
公开(公告)号：US09172046B1
公开(公告)日：2015-10-27
申请号：US14537862
申请日：2014-11-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seul-Ong Kim , Youn-Sun Kim , Dong-Woo Shin , Jung-Sub Lee , Naoyuki Ito
CPC classification number: H01L51/0056 , C09B1/00 , C09B19/00 , C09B21/00 , C09B57/00 , C09B57/008 , C09B57/10 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/0087 , H01L51/0088 , H01L51/5004 , H01L51/5016 , H01L2251/5384 , H01L2251/552
Abstract: An organic light-emitting device includes a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer. The emission layer includes at least one first material represented by any one of Formulae 1-1 and 1-2 and at least one second material represented by Formula 2:
Abstract translation: 有机发光装置包括第一电极; 第二电极; 以及在第一电极和第二电极之间的有机层，并且包括发射层。 发射层包括由式1-1和1-2中任一个表示的至少一种第一材料和由式2表示的至少一种第二材料：
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公开(公告)号：US12262578B2
公开(公告)日：2025-03-25
申请号：US18534530
申请日：2023-12-08
Applicant: Samsung Display Co., Ltd.
Inventor： Naoyuki Ito , Seul-Ong Kim , Youn-Sun Kim , Dong-Woo Shin , Jung-Sub Lee
IPC: H01L51/54 , H10K50/16 , H10K50/165 , H10K50/18 , H10K50/11 , H10K50/15 , H10K85/30 , H10K85/60 , H10K101/10 , H10K101/30
Abstract: An organic light-emitting device and a flat panel display device, the organic-light emitting device including an anode; a cathode; and an organic layer therebetween including an emission layer, a hole transport region between the anode and the emission layer, the hole transport region including at least one of a hole injection layer, a hole transport layer, and an electron blocking layer, an electron transport region between the emission layer and the cathode, the electron transport region including at least one of a hole blocking layer, an electron transport layer, and an electron injection layer, and a buffer layer between the emission layer and the electron transport region, wherein the buffer layer includes a biscarbazole-based derivative and triphenylene-based derivative, and a triplet energy (ET1) of the biscarbazole-based derivative or the triphenylene-based derivative and a triplet energy (ET2) of a dopant of the emission layer satisfy the following relationship: ET1>ET2.
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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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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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