公开(公告)号：US20230276689A1

公开(公告)日：2023-08-31

申请号：US18057124

申请日：2022-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： MINJUNG JUNG ,  TAEIL KIM ,  SERAN KIM ,  JUNHA PARK ,  JANG YEOL BAEK ,  MinJae SUNG

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06

CPC classification number: H01L51/008 ,  H01L51/0094 ,  H01L51/0087 ,  C07F5/027 ,  C09K11/06 ,  H01L51/5028

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:

公开(公告)号：US20230270006A1

公开(公告)日：2023-08-24

申请号：US18111495

申请日：2023-02-17

Applicant: Samsung Display Co., Ltd.

Inventor： CHANSEOK OH ,  TAEIL KIM ,  JUNHA PARK ,  JANG YEOL BAEK ,  MinJae SUNG ,  MINJUNG JUNG

IPC: H10K85/60 ,  C07F5/02 ,  H10K50/11 ,  H10K85/30

CPC classification number: H10K85/658 ,  H10K85/6572 ,  H10K85/652 ,  C07F5/027 ,  H10K85/631 ,  H10K85/636 ,  H10K50/11 ,  H10K85/346 ,  C07B2200/05

Abstract: A light emitting element (that includes a first electrode, a second electrode, and an emission layer which is between the first electrode and the second electrode and includes a compound represented by Formula 1) is provided. The light emitting element concurrently (e.g., simultaneously) exhibits a high efficiency and a long service life characteristic.

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:

公开(公告)号：US20250048928A1

公开(公告)日：2025-02-06

申请号：US18653624

申请日：2024-05-02

Applicant: Samsung Display Co., Ltd.

Inventor： CHANSEOK OH ,  SUN YOUNG PAK ,  MinJae SUNG ,  MUN-KI SIM ,  Giwoong HAN

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/06 ,  H10K50/12 ,  H10K59/38 ,  H10K101/00 ,  H10K101/25

Abstract: A light emitting element includes a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode and including a first compound represented by Formula 1.

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.

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.

公开(公告)号：US20240315135A1

公开(公告)日：2024-09-19

申请号：US18530593

申请日：2023-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： MinJae SUNG ,  TAEIL KIM ,  SUN YOUNG PAK ,  KYOUNG SUNWOO ,  MUN-KI SIM ,  CHANSEOK OH

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/06

CPC classification number: H10K85/658 ,  C07F5/027 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1018 ,  H10K50/11

Abstract: Embodiments provide fused polycyclic compound and a light emitting element that includes the fused polycyclic compound. The light emitting element include a first electrode, a second electrode facing 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:

公开(公告)号：US20240260291A1

公开(公告)日：2024-08-01

申请号：US18463115

申请日：2023-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung SUNWOO ,  SUN YOUNG PAK ,  TAEIL KIM ,  JUNHA PARK ,  JANG YEOL BAEK ,  MinJae SUNG ,  MINJUNG JUNG

IPC: H10K50/11 ,  H10K85/30 ,  H10K85/60

CPC classification number: H10K50/11 ,  H10K85/346 ,  H10K85/658

Abstract: Embodiments provide a light emitting device that includes a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by Formula 1, which is explained in the specification:

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

IPC: H10K50/11 ,  C07F5/02 ,  H10K85/30 ,  H10K85/60

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.

公开(公告)号：US20230322802A1

公开(公告)日：2023-10-12

申请号：US18114158

申请日：2023-02-24

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung SUNWOO ,  TAEIL KIM ,  JUNHA PARK ,  MinJae SUNG ,  MUN-KI SIM ,  MINJUNG JUNG

IPC: C07D495/22 ,  H10K50/11 ,  H10K85/60

CPC classification number: C07D495/22 ,  H10K50/11 ,  H10K85/657 ,  H10K85/6572 ,  C07B2200/05

Abstract: A light emitting device includes a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by Formula 1 below: