公开(公告)号：US11271170B2

公开(公告)日：2022-03-08

申请号：US16556852

申请日：2019-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Yeseul Lee ,  Hyeongmin Kim ,  Heechoon Ahn ,  Hyunah Um ,  Yirang Im ,  Soobyung Ko ,  Jongwoo Kim

IPC: H01L51/00 ,  C07D519/00 ,  C09K11/02 ,  H01L51/50

Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound is represented by Formula 1. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes at least one of the heterocyclic compound represented by Formula 1.

公开(公告)号：US20200295269A1

公开(公告)日：2020-09-17

申请号：US16672159

申请日：2019-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yeseul Lee ,  Hyeongmin Kim ,  Heechoon Ahn ,  Hyunah Um ,  Yirang Im ,  Soobyung Ko ,  Jongwoo Kim

IPC: H01L51/00

Abstract: Provided are a heterocyclic compound represented by a certain formula and an organic light-emitting device including the same.

公开(公告)号：US20200270283A1

公开(公告)日：2020-08-27

申请号：US16509333

申请日：2019-07-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yeseul Lee ,  Hyeongmin Kim ,  Heechoon Ahn ,  Hyunah Um ,  Yirang Im ,  Soobyung Ko ,  Jongwoo Kim

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

Abstract: Provided is a compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and the compound represented by Formula 1.

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：US12245499B2

公开(公告)日：2025-03-04

申请号：US17325003

申请日：2021-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Heechoon Ahn ,  Soobyung Ko ,  Hyeongmin Kim ,  Hyunah Um ,  Yeseul Lee ,  Yirang Im

IPC: C07F7/08 ,  C09K11/06 ,  H10K85/40 ,  H10K50/11

Abstract: Provided are a heterocyclic compound having a novel structure and an organic light-emitting device including the same. The organic light-emitting device includes a first electrode, a second electrode facing the first electrode, an organic layer between the first electrode and the second electrode and including an emission layer, and the organic layer includes the heterocyclic compound.

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：US20240224799A1

公开(公告)日：2024-07-04

申请号：US18527141

申请日：2023-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongmin Kim ,  Youngjin Park ,  Heechoon Ahn ,  Hyunah Um ,  Yeseul Lee ,  Seowon Cho

IPC: H10K85/60 ,  C07B59/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/20 ,  H10K85/30 ,  H10K85/40

CPC classification number: H10K85/654 ,  C07B59/004 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/20 ,  H10K85/342 ,  H10K85/346 ,  H10K85/348 ,  H10K85/40 ,  H10K85/622 ,  H10K85/633 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K2101/10

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:




A detailed description of Formula 1 is provided in the specification.

公开(公告)号：US12004422B2

公开(公告)日：2024-06-04

申请号：US16672159

申请日：2019-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yeseul Lee ,  Hyeongmin Kim ,  Heechoon Ahn ,  Hyunah Um ,  Yirang Im ,  Soobyung Ko ,  Jongwoo Kim

IPC: H10K50/12 ,  H10K85/40 ,  H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K50/81 ,  H10K50/82

CPC classification number: H10K85/6572 ,  H10K85/40 ,  H10K85/615 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/81 ,  H10K50/82

Abstract: Provided are a heterocyclic compound represented by a certain formula and an organic light-emitting device including the same.