公开(公告)号：US20230159570A1

公开(公告)日：2023-05-25

申请号：US18052546

申请日：2022-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yeseul Lee ,  Hyeongmin Kim ,  Youngjin Park ,  Heechoon Ahn ,  Hyunah Um ,  Juhui Yun

IPC: C07F7/08 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07F7/0812 ,  H01L51/0094 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5024 ,  C07B2200/05

Abstract: Provided are a light-emitting device including a heterocyclic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the heterocyclic compound represented by Formula 1, which is shown below.

公开(公告)号：US20250160195A1

公开(公告)日：2025-05-15

申请号：US18939937

申请日：2024-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunah Um ,  Hyeongmin Kim ,  Hyojeong Kim ,  Youngjin Park ,  Heechoon Ahn ,  Juhui Yun

IPC: H10K85/40 ,  C09K11/02 ,  C09K11/06 ,  G02F1/1335 ,  H10K50/12 ,  H10K85/20 ,  H10K85/30 ,  H10K85/60 ,  H10K101/00

Abstract: Embodiments provide a heterocyclic compound, a light-emitting device that includes the heterocyclic compound, an electronic apparatus that includes the light-emitting device, and an electronic equipment that includes the light-emitting device. The light-emitting device includes a first electrode, the 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, which is explained in the specification:

公开(公告)号：US20250143183A1

公开(公告)日：2025-05-01

申请号：US18925715

申请日：2024-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongmin Kim ,  Youngjin Park ,  Heechoon Ahn ,  Hyunah Um ,  Juhui Yun ,  Yeseul Lee

IPC: H10K85/60 ,  C07D209/86 ,  C09K11/02 ,  H10K50/11

Abstract: A light-emitting device including a heterocyclic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the heterocyclic compound represented by Formula 1 are provided:

公开(公告)号：US20250127049A1

公开(公告)日：2025-04-17

申请号：US18915630

申请日：2024-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunah Um ,  Hyeongmin Kim ,  Heechoon Ahn ,  Juhui Yun ,  Yeseul Lee ,  Moran Ha

IPC: H10K85/60 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/30 ,  H10K85/40

Abstract: Embodiments provide a composition, a light-emitting device that includes the composition, an electronic apparatus that includes the light-emitting device, and an electronic equipment that includes the electronic apparatus. The composition includes a first compound represented by Formula 1 and a second compound represented by Formula 2, which are explained in the specification:

公开(公告)号：US20240260459A1

公开(公告)日：2024-08-01

申请号：US18463868

申请日：2023-09-08

Applicant: Samsung Display Co., LTD.

Inventor： Juhui Yun ,  Hyeongmin Kim ,  Heechoon Ahn ,  Hyunah Um ,  Hyoyoung Lee

IPC: H10K85/60 ,  C07D491/048 ,  C09K11/06

CPC classification number: H10K85/657 ,  C07D491/048 ,  C09K11/06 ,  H10K85/654 ,  H10K85/6572 ,  H10K50/12

Abstract: An organic 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 at least one heterocyclic compound represented by Formula 1. In Formula 1, Sub is a group represented by Formula 1-1, and Formulae 1 and 1-1 are the same as described in the specification.

公开(公告)号：US20230174559A1

公开(公告)日：2023-06-08

申请号：US18061869

申请日：2022-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Heechoon Ahn ,  Hyeongmin Kim ,  Hyunah Um ,  Juhui Yun ,  Hyoyoung Lee

IPC: C07F7/08 ,  H10K85/40 ,  H10K85/60 ,  C07F7/30 ,  H10K85/30 ,  H10K50/15 ,  H10K50/11

CPC classification number: C07F7/0812 ,  H01L51/0094 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  C07F7/30 ,  H01L51/0077 ,  H01L51/5056 ,  H01L51/5012 ,  C07B2200/05

Abstract: A light-emitting device including a heterocyclic compound represented by Formula 1 or 2, an electronic apparatus including the light-emitting device, and the heterocyclic compound represented by Formula 1 or Formula 2:




wherein the detailed description of Formulae 1 and 2 is the same as described in the present specification.

公开(公告)号：US20250133956A1

公开(公告)日：2025-04-24

申请号：US18911439

申请日：2024-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunah Um ,  Hyeongmin Kim ,  Heechoon Ahn ,  Juhui Yun ,  Yeseul Lee ,  Hyoyoung Lee

IPC: H10K85/40 ,  C09K11/02 ,  C09K11/06 ,  G02F1/1335 ,  H10K85/60

Abstract: Embodiments provide a heterocyclic compound, a light-emitting device including the heterocyclic compound, an electronic apparatus that includes the light-emitting device, and an electronic device that includes the light-emitting device. The 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 the heterocyclic compound. The heterocyclic compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US20240341180A1

公开(公告)日：2024-10-10

申请号：US18600942

申请日：2024-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Moran Ha ,  Heechoon Ahn ,  Juhui Yun ,  Yeseul Lee ,  Seowon Cho ,  Jiyong Choi

IPC: H10K85/60 ,  C07D471/04 ,  C09K11/06 ,  H10K50/11

CPC classification number: H10K85/6572 ,  C07D471/04 ,  C09K11/06 ,  C09K2211/1018 ,  H10K50/11

Abstract: Embodiments provide a light-emitting device including a heterocyclic compound, an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer. The heterocyclic compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US20240324453A1

公开(公告)日：2024-09-26

申请号：US18598354

申请日：2024-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Heechoon Ahn ,  Hyeongmin Kim ,  Juhui Yun ,  Hyoyoung Lee ,  Jiyong Choi ,  Moran Ha

IPC: H10K85/60 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07F7/08 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K85/30

CPC classification number: H10K85/6572 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07F7/0812 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K85/346 ,  H10K85/654 ,  H10K85/6574 ,  H10K85/6576

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 device including the light-emitting device and the heterocyclic compound represented by Formula 1 are also provided.

公开(公告)号：US20240317720A1

公开(公告)日：2024-09-26

申请号：US18437050

申请日：2024-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin Park ,  Heechoon Ahn ,  Hyunah Um ,  Juhui Yun ,  Yeseul Lee ,  Seowon Cho

IPC: C07D403/14 ,  C07F7/08 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/30 ,  H10K85/60

CPC classification number: C07D403/14 ,  C07F7/0812 ,  H10K50/12 ,  H10K50/157 ,  H10K50/16 ,  H10K50/30 ,  H10K85/654 ,  H10K85/6572

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 compound represented by Formula 1. The compound represented by Formula 1 and an electronic apparatus including the light-emitting device are also provided.