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公开(公告)号：US20240423089A1
公开(公告)日：2024-12-19
申请号：US18660530
申请日：2024-05-10
Applicant: Samsung Display Co., Ltd.
Inventor： TAEIL KIM , SUN YOUNG PAK , JUNHA PARK , MinJae SUNG , MUN-KI SIM , CHANSEOK OH , MINJUNG JUNG , Giwoong HAN , Seonhyoung HUR
IPC: H10K85/60 , C07F5/02 , C09K11/06 , H10K50/11 , H10K101/00
Abstract: Embodiments provide a fused polycyclic compound, a light emitting element including the fused polycyclic compound, and a display device including the light emitting element. The light emitting element includes a first electrode, a second electrode facing the first electrode, and at least one functional layer disposed between the first electrode and the second electrode, wherein the at least one functional layer includes a first compound represented by Formula 1. Formula 1 is explained in the specification:
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公开(公告)号：US20240334828A1
公开(公告)日：2024-10-03
申请号：US18428600
申请日：2024-01-31
Applicant: Samsung Display Co., Ltd.
Inventor： MUN-KI SIM , TAEIL KIM , JUNHA PARK , MinJae SUNG , MINJUNG JUNG , Seonhyoung HUR
CPC classification number: H10K85/658 , C07B59/004 , C09K11/06 , H10K85/346 , H10K85/40 , H10K85/654 , H10K85/6572 , H10K85/6574 , C07B2200/05
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. The fused polycyclic compound is represented by Formula 1, which is explained in the specification:
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公开(公告)号：US20240251675A1
公开(公告)日：2024-07-25
申请号：US18486424
申请日：2023-10-13
Applicant: Samsung Display Co., Ltd.
Inventor： TAEIL KIM , SUN YOUNG PAK , JUNHA PARK , MUN-KI SIM , MINJUNG JUNG , Seonhyoung HUR
CPC classification number: H10K85/658 , C09K11/06 , H10K85/654 , H10K85/6572 , H10K85/6574 , H10K85/6576 , C07B2200/05 , H10K2101/20
Abstract: Embodiments provide a light emitting element that includes a first electrode, a second electrode facing the first electrode, and at least one functional layer disposed between the first electrode and the second electrode. The at least one functional layer includes a first compound represented by Formula 1, and at least one of a second compound represented by Formula HT and a third compound represented by Formula ET, wherein Formulas 1, HT, and ET are each explained in the specification.
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公开(公告)号：US20240206337A1
公开(公告)日：2024-06-20
申请号：US18362836
申请日：2023-07-31
Applicant: Samsung Display Co., LTD.
Inventor： MUN-KI SIM , MINJUNG JUNG , TAEIL KIM , SUN YOUNG PAK , MinJae SUNG , CHANSEOK OH , Seonhyoung HUR
CPC classification number: H10K85/658 , C07F5/02 , H10K50/12 , H10K85/342 , H10K85/346
Abstract: A light emitting element of an embodiment may include a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer may include a first compound and at least one among second to fourth compounds. The first compound may be represented by Formula 1, the second compound may be represented by Formula HT-1, the third compound may be represented by Formula ET-1, and the fourth compound may be represented by Formula M-b. Accordingly, the light emitting element of an embodiment may show a low driving voltage, high efficiency and long-life characteristics.
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15.发明申请公开(公告)号：US20250136623A1
公开(公告)日：2025-05-01
申请号：US18625378
申请日：2024-04-03
Applicant: Samsung Display Co., Ltd.
Inventor： TAEIL KIM , Hirokazu MIYASHITA , SUN YOUNG PAK , JUNHA PARK , MinJae SUNG , MUN-KI SIM , MINJUNG JUNG , Giwoong HAN , Seonhyoung HUR
Abstract: Embodiments provide a fused polycyclic compound, a light emitting element including the fused polycyclic compound, and a display device including 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. The emission layer includes the fused polycyclic compound, which is represented by Formula 1 and is explained in the specification.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20250081849A1
公开(公告)日：2025-03-06
申请号：US18761184
申请日：2024-07-01
Applicant: Samsung Display Co., Ltd.
Inventor： TAEIL KIM , Hirokazu MIYASHITA , SUN YOUNG PAK , MinJae SUNG , MUN-KI SIM , MINJUNG JUNG , Seonhyoung HUR
IPC: H10K85/60 , C07F5/02 , C09K11/06 , H10K50/12 , H10K101/00
Abstract: A light emitting element is provided, the light emitting element including a first electrode, a second electrode provided on the first electrode, and an emission layer which is provided between the first electrode and the second electrode and includes a first compound represented by Formula 1 below:
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公开(公告)号：US20250031575A1
公开(公告)日：2025-01-23
申请号：US18676212
申请日：2024-05-28
Applicant: Samsung Display Co., LTD.
Inventor： MUN-KI SIM , TAEIL KIM , SUN YOUNG PAK , JUNHA PARK , MinJae SUNG , MINJUNG JUNG , Seonhyoung HUR
IPC: H10K85/60 , C07F5/02 , C09K11/06 , H10K50/12 , H10K101/00 , H10K101/20
Abstract: A light emitting element of an embodiment includes a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode. The emission layer includes a first compound represented by Formula 1 and may show excellent emission efficiency and long-life characteristics.
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18.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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公开(公告)号：US20240130148A1
公开(公告)日：2024-04-18
申请号：US18362332
申请日：2023-07-31
Applicant: Samsung Display Co., LTD.
Inventor： MUN-KI SIM , TAEIL KIM , JANG YEOL BAEK , MinJae SUNG , MINJUNG JUNG , Seonhyoung HUR
CPC classification number: H10K50/11 , C07F5/02 , H10K85/346 , H10K85/658 , C07B2200/05
Abstract: Provided is a light emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by Formula 1 below.
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公开(公告)号：US20250127057A1
公开(公告)日：2025-04-17
申请号：US18811371
申请日：2024-08-21
Applicant: Samsung Display Co., Ltd.
Inventor： MUN-KI SIM , TAEIL KIM , SUN YOUNG PAK , MinJae SUNG , MINJUNG JUNG , Giwoong HAN , Seonhyoung HUR
Abstract: A light emitting element includes a first electrode, a second electrode on the first electrode, and a light emitting layer between the first electrode and the second electrode and including a first compound represented by Formula 1.
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