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：US20240196739A1

公开(公告)日：2024-06-13

申请号：US18321940

申请日：2023-05-23

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/60 ,  H10K85/40

CPC classification number: H10K85/654 ,  H10K85/40 ,  H10K85/656 ,  H10K85/6572 ,  H10K85/6574 ,  H10K2101/20

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

公开(公告)号：US20230284519A1

公开(公告)日：2023-09-07

申请号：US18175459

申请日：2023-02-27

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/40 ,  H10K10/84 ,  H10K10/46 ,  C07F7/08 ,  H10K85/60

CPC classification number: H10K85/40 ,  H10K10/84 ,  H10K10/46 ,  C07F7/0812 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/657 ,  H10K85/6576 ,  H10K2101/10

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, the interlayer including an emission layer, and a heterocyclic compound represented by Formula 1, and an electronic apparatus includes the light-emitting device:




wherein Formula 1 is as defined in the present specification.

公开(公告)号：US20240315127A1

公开(公告)日：2024-09-19

申请号：US18478518

申请日：2023-09-29

Applicant: Samsung Display Co., Ltd.

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

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

CPC classification number: H10K85/40 ,  C07F7/0816 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1018 ,  H10K50/11 ,  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 an organic compound represented by Formula 1:




where, in Formula 1, R3 is a group represented by Formula 2:




where, in Formula 2, at least one selected from among X31 to X38 is N.

公开(公告)号：US20240180031A1

公开(公告)日：2024-05-30

申请号：US18322402

申请日：2023-05-23

Applicant: Samsung Display Co., LTD.

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

IPC: H10K85/60 ,  H10K50/12

CPC classification number: H10K85/6572 ,  H10K50/12 ,  H10K85/654 ,  H10K85/6574 ,  H10K85/6576 ,  H10K2101/20

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, wherein the description of Formula 1 is as described herein:

公开(公告)号：US20230320208A1

公开(公告)日：2023-10-05

申请号：US18193274

申请日：2023-03-30

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/60 ,  H10K85/40 ,  H10K50/11 ,  H10K50/15

CPC classification number: H10K85/6572 ,  H10K85/40 ,  H10K50/11 ,  H10K50/157

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

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：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.