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111.发明申请CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME 审中-公开浓缩环化合物和有机发光装置，包括它们公开(公告)号：US20160293850A1
公开(公告)日：2016-10-06
申请号：US15065733
申请日：2016-03-09
Applicant: Samsung Display Co., Ltd.
Inventor： Jungsub Lee
IPC: H01L51/00 , C09K11/06 , C07D493/04 , C07D495/04 , C09K11/02
CPC classification number: H01L51/0071 , C07D493/04 , C07D495/04 , C09K11/025 , C09K11/06 , C09K2211/1033 , C09K2211/1037 , C09K2211/1048 , C09K2211/1051 , C09K2211/1062 , C09K2211/1066 , C09K2211/1077 , C09K2211/1081 , H01L51/0067 , H01L51/0081 , H01L51/0085 , 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 and at least one condensed cyclic compound of Formula 1. According to one or more embodiments of the present disclosure, an organic light-emitting device including the condensed cyclic compound may have a low driving voltage, a high efficiency, a high luminance, and a long lifespan.
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公开(公告)号：US09431615B2
公开(公告)日：2016-08-30
申请号：US14644153
申请日：2015-03-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Younsun Kim , Seulong Kim , Dongwoo Shin , Jungsub Lee , Naoyuki Ito
CPC classification number: H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L2251/301 , H01L2251/308 , H01L2251/5384 , H01L2251/552
Abstract: An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode, the emission layer including a dopant, a first host, and a second host. The dopant is a delayed fluorescence emitting material, and a triplet energy of the first host, EH1(T1) and a triplet energy of the second host, EH2(T1) are each equal to or greater than a triplet energy of the dopant, ED(T1). The triplet energy of the first host, EH1(T1) is in a range of about 2.6 eV to about 3.1 eV.
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; 以及在第一电极和第二电极之间的发射层，发射层包括掺杂剂，第一主体和第二主体。 掺杂剂是延迟荧光发射材料，第一主体EH1（T1）和第二主体的三重态能量EH2（T1）的三线态能量等于或大于掺杂剂的三线态能量ED （T1）。 第一主体EH1（T1）的三重态能量约为2.6eV至约3.1eV。
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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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115.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：US12225816B2
公开(公告)日：2025-02-11
申请号：US17446647
申请日：2021-09-01
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunyoung Kim , Minje Kim , Hyojeong Kim , Jungsub Lee , Jiyoung Lee
IPC: H01L51/00 , H10K85/30 , H10K85/40 , H10K85/60 , H10K50/11 , H10K50/15 , H10K50/16 , H10K101/00 , H10K101/10 , H10K101/40
Abstract: A light-emitting device and an electronic apparatus including the same are provided.
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公开(公告)号：US12201017B2
公开(公告)日：2025-01-14
申请号：US17369366
申请日：2021-07-07
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonkyoo Lee , Jinwon Sun , Jungsub Lee
IPC: H10K50/11 , C07D209/86 , C07F7/08 , C09K11/06 , H10K85/40 , H10K85/60 , H10K50/844 , H10K59/123 , H10K101/00 , H10K101/10
Abstract: The disclosure relates to a light-emitting device including a first electrode, a second electrode facing the first electrode, and an interlayer disposed between the first electrode and the second electrode and including an emission layer. The interlayer includes a first compound represented by Formula 1 of the specification, a second compound represented by Formula 2 of the specification, and a third compound, which is a blue phosphorescent compound. The disclosure also relates to an electronic apparatus including the light-emitting device.
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公开(公告)号：US12167688B2
公开(公告)日：2024-12-10
申请号：US17445981
申请日：2021-08-26
Applicant: Samsung Display Co., Ltd.
Inventor： Youngki Lee , Jungsub Lee
IPC: H01L51/00 , C07D471/04 , H10K85/60 , H10K50/11 , H10K59/122
Abstract: A light emitting device of an embodiment includes a first electrode oppositely disposed to a second electrode, and multiple organic layers disposed between the first electrode and the second electrode, wherein at least one among the organic layers includes a fused polycyclic compound represented by Formula 1, thereby showing improved emission efficiency:
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119.发明公开公开(公告)号：US20240341115A1
公开(公告)日：2024-10-10
申请号：US18597699
申请日：2024-03-06
Applicant: Samsung Display Co., Ltd.
Inventor： Youngki Lee , Yujin Kang , Minje Kim , Seongkeun Kim , Eungdo Kim , Hyunyoung Kim , Hyojeong Kim , Jungsub Lee , Hyunwoo Lee , Mieun Jun
IPC: H10K50/12 , C09K11/06 , H10K50/15 , H10K85/30 , H10K85/60 , H10K101/20 , H10K102/00
CPC classification number: H10K50/121 , C09K11/06 , H10K50/156 , H10K85/342 , H10K85/346 , H10K85/6572 , H10K85/658 , C09K2211/1018 , H10K2101/20 , H10K2102/351
Abstract: A 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 a hole transport region and an emission layer, the hole transport region including a first layer including a compound represented by Formula 1 and a second layer, where a thickness of the emission layer is greater than or equal to about 25% of a thickness of the first layer. In addition, an electronic apparatus and an electronic device each including the light-emitting device are also provided.
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公开(公告)号：US20240292747A1
公开(公告)日：2024-08-29
申请号：US18364157
申请日：2023-08-02
Applicant: Samsung Display Co., Ltd.
Inventor： Eungdo Kim , Yujin Kang , Minje Kim , Seongkeun Kim , Hyunyoung Kim , Hyojeong Kim , Youngki Lee , Jungsub Lee , Hyunwoo Lee , Mieun Jun
CPC classification number: H10K85/6572 , H10K85/40 , H10K85/624 , H10K85/626 , H10K85/636 , H10K85/654 , H10K85/6574 , H10K85/6576 , H10K50/12 , H10K2101/90
Abstract: Embodiments provide a light-emitting device including a first electrode, a second electrode facing the first electrode, m emitting units between the first electrode and the second electrode, and m-1 charge generation layers between adjacent ones of the m emitting units, wherein m is an integer of 3 or more, and the emitting units include a first emitting unit, a second emitting unit, and a third emitting unit. The first emitting unit includes a first-first host and a first-second host, the second emitting unit includes a second-first host and a second-second host, the third emitting unit includes a third-first host and a third-second host, and T1 values of hosts of at least one of a first emitting unit, a second emitting unit, and a third emitting unit are each smaller than T1 values of hosts of the other emitting units.
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