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1.发明申请公开(公告)号：US20240407251A1
公开(公告)日：2024-12-05
申请号：US18431900
申请日：2024-02-02
Applicant: Samsung Display Co., Ltd.
Inventor： Chanseok OH , Sun Young PAK , MinJae SUNG , Mun-Ki SIM , Minjung JUNG , Seonhyoung HUR
IPC: H10K85/30 , C09K11/06 , H10K50/115 , H10K85/60
Abstract: A light emitting element including a first electrode, a second electrode provided on the first electrode, and an emission layer provided between the first electrode and the second electrode is provided. The emission layer includes a first compound and may exhibit high efficiency and long service life characteristics.
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2.发明申请公开(公告)号：US20210273175A1
公开(公告)日：2021-09-02
申请号：US17091619
申请日：2020-11-06
Applicant: Samsung Display Co., Ltd.
Inventor： Hankyu PAK , Mun-ki SIM , Seokhwan HWANG , Junha PARK , Jang Yeol BAEK , Keigo HOSHI , Yuuki MIYAZAKI , Hyoyoung LEE , Minjung JUNG , Sun Young PAK , Chanseok OH
Abstract: An organic electroluminescence device includes a first electrode, an organic layer disposed on the first electrode, and a second electrode disposed on the organic layer, wherein the organic layer includes a polycyclic compound represented by Formula 1. The organic electroluminescence device may have high emission efficiency.
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公开(公告)号：US20240397819A1
公开(公告)日：2024-11-28
申请号：US18432519
申请日：2024-02-05
Applicant: Samsung Display Co., Ltd.
Inventor： Mun-ki SIM , Taeil KIM , Sun Young PAK , MinJae SUNG , Minjung JUNG , Seonhyoung HUR
Abstract: Embodiments provide a fused polycyclic compound, a light emitting element that includes the fused polycyclic compound, and an electronic device that includes the light emitting element. The light emitting element includes a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode and including the fused polycyclic compound represented by Formula 1, which is explained in the specification.
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公开(公告)号：US20210399227A1
公开(公告)日：2021-12-23
申请号：US17223937
申请日：2021-04-06
Applicant: Samsung Display Co., Ltd.
Inventor： Mun-Ki SIM , Soo-Byung KO , Sun Young PAK , Junha PARK , Jang Yeol BAEK , Chanseok OH
IPC: H01L51/00
Abstract: Provided is an organic electroluminescence device, which includes a first electrode and a second electrode which face each other, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one selected from among the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby exhibiting improved luminous efficiency.
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Patent Agency Ranking
公开(公告)号：US20210050525A1
公开(公告)日：2021-02-18
申请号：US16878338
申请日：2020-05-19
Applicant: Samsung Display Co., Ltd.
Inventor： Mun-Ki SIM , Hankyu PAK , Seokhwan HWANG , Sun Young PAK , Junha PARK , Jang Yeol BAEK , Chanseok OH , Hyoyoung LEE , Minjung JUNG
Abstract: An organic electroluminescence device of an embodiment includes a first electrode and a second electrode which face each other, and a plurality of organic layers disposed between the first electrode and the second electrode. At least one organic layer selected from the plurality of organic layers includes a fused polycyclic compound represented by Formula 1, and thus the organic electroluminescence device can exhibit improved luminous efficiency.
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公开(公告)号：US20250120317A1
公开(公告)日：2025-04-10
申请号：US18670851
申请日：2024-05-22
Applicant: Samsung Display Co., Ltd.
Inventor： Taeil KIM , Sun Young PAK , Junha PARK , MinJae SUNG , Mun-Ki SIM , Chihyun RYOO , Minjung JUNG , Giwoong HAN , Seonhyoung HUR
Abstract: Embodiments provide a fused polycyclic compound, a light emitting element that includes the fused polycyclic compound, and a display device that includes the light emitting element. The light emitting element includes a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode and including a first compound represented by Formula 1, which is explained in the specification:
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公开(公告)号：US20230121704A1
公开(公告)日：2023-04-20
申请号：US17731441
申请日：2022-04-28
Applicant: Samsung Display Co., Ltd.
Inventor： Chanseok OH , Taeil KIM , Sun Young PAK , Junha PARK , Jang Yeol BAEK , Kyoung SUNWOO , Mun-Ki SIM , Minjung JUNG
Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode facing the first electrode, and multiple organic layers disposed between the first electrode and the second electrode, wherein the organic layers include at least one organic layer including a fused polycyclic compound represented by Formula 1, thereby showing improved emission efficiency.
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公开(公告)号：US20210391540A1
公开(公告)日：2021-12-16
申请号：US17176714
申请日：2021-02-16
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoyoung LEE , Hankyu PAK , Taeil KIM , Sun Young PAK , Jang Yeol BAEK , Minjung JUNG
Abstract: An organic electroluminescence device of an embodiment includes a first electrode facing a second electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one organic layer among the plurality of organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency.
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9.发明申请公开(公告)号：US20210242404A1
公开(公告)日：2021-08-05
申请号：US17022839
申请日：2020-09-16
Applicant: Samsung Display Co., LTD.
Inventor： Jang Yeol BAEK , Jaejin LYU , Sun Young PAK , Junha PARK , Hankyu PAK , Mun-Ki SIM , Chanseok OH , Hyoyoung LEE , Minjung JUNG
Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a polycyclic compound represented by Formula 1, and long-life device characteristics may be shown.
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