公开(公告)号：US20240164208A1

公开(公告)日：2024-05-16

申请号：US18199844

申请日：2023-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunah Um ,  Heechoon Ahn ,  Seowon Cho ,  Jiyong Choi ,  Moran Ha

IPC: H10K85/60 ,  C07D403/04 ,  C07D403/14 ,  C07F7/08 ,  C09K11/06 ,  H10K85/40

CPC classification number: H10K85/6572 ,  C07D403/04 ,  C07D403/14 ,  C07F7/0812 ,  C09K11/06 ,  H10K85/40 ,  H10K85/615 ,  H10K85/654 ,  H10K50/166

Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer arranged between the first electrode and the second electrode and including an emission layer, and an organic compound represented by Formula 1:

公开(公告)号：US20230309381A1

公开(公告)日：2023-09-28

申请号：US17933777

申请日：2022-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Minji Kim ,  Hyunbin Park ,  Jeongmin Lee ,  Eunjae Jeong ,  Jiyong Choi ,  Sanghyun Han

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/0059 ,  H01L51/0073 ,  H01L51/5056 ,  H01L51/5262

Abstract: Provided are an amine compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including 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 including an emission layer, and at least one amine compound represented by Formula 1.

公开(公告)号：US20240334826A1

公开(公告)日：2024-10-03

申请号：US18610058

申请日：2024-03-19

Applicant: Samsung Display Co., LTD.

Inventor： Juhui Yun ,  Youngjin Park ,  Heechoon Ahn ,  Yeseul Lee ,  Jiyong Choi ,  Moran Ha

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

CPC classification number: H10K85/6572 ,  C07F7/0812 ,  H10K50/11 ,  H10K85/346 ,  H10K85/654

Abstract: Provided are a light-emitting device including a heterocyclic compound represented by Formula 1 and an electronic device including the light-emitting device. In addition, provided is the heterocyclic compound represented by Formula 1. The detailed description of Formula 1 is as set forth in the present specification.

公开(公告)号：US20240260290A1

公开(公告)日：2024-08-01

申请号：US18406939

申请日：2024-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jiyong Choi ,  Heechoon Ahn ,  Hyunah Um ,  Yeseul Lee ,  Hyoyoung Lee ,  Seowon Cho ,  Moran Ha

IPC: H10K50/11 ,  C07D403/14 ,  C07D405/14 ,  H10K85/30 ,  H10K85/60

CPC classification number: H10K50/11 ,  C07D403/14 ,  C07D405/14 ,  H10K85/346 ,  H10K85/6572 ,  H10K85/658

Abstract: A composition includes a first compound represented by Formula 1 and a second compound represented by Formula 2. A light-emitting device includes the two compounds, a first electrode, a second electrode facing the first electrode, and an interlayer including an emission layer, and an electronic apparatus and electronic equipment each including the light-emitting device. The triplet (T1) energy levels of the two compounds are configured such that the luminescence efficiency and lifetime of the light-emitting device may be enhanced or improved.

公开(公告)号：US20230320193A1

公开(公告)日：2023-10-05

申请号：US18108516

申请日：2023-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyoung Lee ,  Hyeongmin Kim ,  Hyunah Um ,  Juhui Yun ,  Jiyong Choi

IPC: H10K85/40 ,  C07F7/08

CPC classification number: H10K85/40 ,  C07F7/0814 ,  H10K50/11

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




Formula 1 may be understood by referring to the description of Formula 1 provided herein.

公开(公告)号：US20230180599A1

公开(公告)日：2023-06-08

申请号：US18060915

申请日：2022-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongmin Lee ,  Minji Kim ,  Hyunbin Park ,  Eunjae Jeong ,  Jiyong Choi ,  Sanghyun Han

IPC: H01L51/00 ,  C09K11/06 ,  C07C211/61 ,  C07D307/91

CPC classification number: H01L51/006 ,  C07C211/61 ,  C07D307/91 ,  C09K11/06 ,  H01L51/0061 ,  C07C2602/42 ,  C07C2603/18 ,  C07C2603/97 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H01L27/3244 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0073 ,  H01L51/5056

Abstract: Provided is a light-emitting device including a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode and including a layer including a compound represented by Formula 1.

公开(公告)号：US20230180595A1

公开(公告)日：2023-06-08

申请号：US18077128

申请日：2022-12-07

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae Jeong ,  Minji Kim ,  Hyunbin Park ,  Jeongmin Lee ,  Jiyong Choi ,  Sanghyun Han

IPC: H01L51/00

CPC classification number: H01L51/0094 ,  H01L51/0052 ,  H01L27/322

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




Formula 1 may be understood by referring to the description of Formula 1 provided herein.