公开(公告)号：US20240334820A1

公开(公告)日：2024-10-03

申请号：US18582243

申请日：2024-02-20

Applicant: Samsung Display Co., Ltd. ,  Solus Advanced Materials Co., Ltd.

Inventor： Hyewon Choi ,  Youngmo Kim ,  Taehyung Kim ,  Jaeyi Sim ,  Seunggyu Yang ,  Jaehoon Lee ,  Yeongrong Park ,  Hyun Shin ,  Ilsoo Oh ,  Daewoong Lee ,  Hyeonjeong Im ,  Illhun Cho

IPC: H10K85/60 ,  C07D251/24 ,  C07D401/14 ,  C07D405/14 ,  C09K11/06 ,  H10K50/16

CPC classification number: H10K85/654 ,  C07D251/24 ,  C07D401/14 ,  C07D405/14 ,  C09K11/06 ,  H10K85/615 ,  H10K85/626 ,  H10K85/6574 ,  C09K2211/1018 ,  H10K50/16 ,  H10K50/166

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 an emission layer, and a heterocyclic compound represented by Formula 1. In addition, an electronic apparatus including the light-emitting device and the heterocyclic compound represented by Formula 1 are also provided.

公开(公告)号：US20240292743A1

公开(公告)日：2024-08-29

申请号：US18431704

申请日：2024-02-02

Applicant: Samsung Display Co., Ltd. ,  Solus Advanced Materials Co., Ltd.

Inventor： Hyun Shin ,  Youngmo Kim ,  Taehyung Kim ,  Sangeun Sim ,  Jaeyi Sim ,  Jaehoon Lee ,  Yeongrong Park ,  Ilsoo Oh ,  Daewoong Lee ,  Hyeonjeong Im ,  Illhun Cho ,  Hyewon Choi

IPC: H10K85/60 ,  G02F1/1335 ,  H10K50/16 ,  H10K50/805

CPC classification number: H10K85/654 ,  G02F1/133514 ,  H10K50/16 ,  H10K50/805 ,  H10K85/615 ,  H10K85/6574 ,  H10K85/6576

Abstract: A light-emitting device including a heterocyclic compound and an electronic apparatus including the light-emitting device are provided. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the two electrodes and including an emission layer. The heterocyclic compound is included in the light-emitting device such that the operating characteristics, efficiency and stability of the light-emitting device may be enhanced or improved.

公开(公告)号：US20240081089A1

公开(公告)日：2024-03-07

申请号：US18207623

申请日：2023-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Illhun Cho ,  Yeongrong Park ,  Daewoong Lee

IPC: H10K50/16 ,  H10K50/11 ,  H10K50/30 ,  H10K50/818 ,  H10K50/82 ,  H10K85/30 ,  H10K85/60

CPC classification number: H10K50/16 ,  H10K50/11 ,  H10K50/30 ,  H10K50/818 ,  H10K50/82 ,  H10K85/30 ,  H10K85/654

Abstract: In a light-emitting device, an electron transport layer includes a first compound, the first compound includes a linker of a C6-C60 aryl group and an aliphatic hydrocarbon moiety represented by Formula 1-1, two or more triazine moieties are connected to the linker of the C6-C60 aryl group, in the linker of the C6-C60 aryl group, the triazine moieties are located at positions adjacent to each other, or at positions where one hydrogen atom is present between the triazine moieties, and a molecular weight of the first compound is less than 1,000: