公开(公告)号：US12178121B2

公开(公告)日：2024-12-24

申请号：US17445815

申请日：2021-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Eunjae Jeong ,  Sanghyun Han ,  Dongjun Kim ,  Minji Kim ,  Sohee Jo

IPC: C07C211/61 ,  C07D209/86 ,  C07D209/88 ,  C07D333/76 ,  H10K85/60 ,  H10K50/15

Abstract: An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region. The hole transport region may include an amine compound represented by Formula 1, thereby exhibiting high luminous efficiency:

公开(公告)号：US20240224792A1

公开(公告)日：2024-07-04

申请号：US18220751

申请日：2023-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Minji Kim ,  Hyunbin Park ,  Byeongwook Yoo ,  Jeongmin Lee ,  Sohee Jo

IPC: H10K85/60 ,  C07C211/61 ,  C09K11/06

CPC classification number: H10K85/633 ,  C07C211/61 ,  C09K11/06 ,  H10K50/156

Abstract: An amine-based compound represented by Formula 1, a light-emitting device including the amine-based compound, and an electronic device and an electronic apparatus each including the light-emitting device are provided. The light-emitting device includes a first electrode, a second electrode on the first electrode, and an interlayer between the first electrode and second electrode and including the amine-based compound.

公开(公告)号：US20240016055A1

公开(公告)日：2024-01-11

申请号：US18331790

申请日：2023-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjun Kim ,  Chaeyeong Kim ,  Hankyu Pak ,  Byeongwook Yoo ,  Seowon Cho ,  Sohee Jo

IPC: H10K85/60 ,  C07C211/54

CPC classification number: H10K85/633 ,  H10K85/615 ,  C07C211/54 ,  H10K50/15

Abstract: Provided is a light-emitting device including 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 amine-containing compound represented by Formula 1, wherein the detailed description of Formula 1 is the same as described in the present specification:

公开(公告)号：US20230389417A1

公开(公告)日：2023-11-30

申请号：US18111973

申请日：2023-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjun Kim ,  Chaeyeong Kim ,  Hankyu Pak ,  Byeongwook Yoo ,  Seowon Cho ,  Sohee Jo

IPC: H10K85/60 ,  C07C211/61

CPC classification number: H10K85/633 ,  C07C211/61 ,  H10K50/15

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 amine-containing compound represented by Formula 1, which is defined in the specification.

公开(公告)号：US11758801B2

公开(公告)日：2023-09-12

申请号：US17176714

申请日：2021-02-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyoung Lee ,  Hankyu Pak ,  Taeil Kim ,  Sun Young Pak ,  Jang Yeol Baek ,  Minjung Jung

IPC: H01L51/00 ,  H10K85/30 ,  C07F5/02 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K101/10

CPC classification number: H10K85/322 ,  C07F5/027 ,  C09K11/06 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K2101/10

Abstract: An organic electroluminescence device of an embodiment includes a first electrode facing a second electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one organic layer among the plurality of organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency.

公开(公告)号：US20230200221A1

公开(公告)日：2023-06-22

申请号：US18063031

申请日：2022-12-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Dongjun Kim ,  Chaeyeong Kim ,  Byeongwook Yoo ,  Seowon Cho ,  Sohee Jo

IPC: H10K85/60 ,  C07C211/54 ,  C07D209/82 ,  C07D307/91 ,  C07D333/76 ,  H10K50/15

CPC classification number: H01L51/006 ,  C07C211/54 ,  H01L51/0056 ,  H01L51/0072 ,  C07D209/82 ,  H01L51/0073 ,  C07D307/91 ,  H01L51/0074 ,  C07D333/76 ,  H01L51/5056

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




wherein substituents of Formula 1 are the same as described herein.

公开(公告)号：US20230200218A1

公开(公告)日：2023-06-22

申请号：US18054723

申请日：2022-11-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Dongjun Kim ,  Chaeyeong Kim ,  Byeongwook Yoo ,  Seowon Cho ,  Sohee Jo

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  C07C211/54 ,  C07D307/91 ,  C07D333/76 ,  C07D209/82 ,  C07F7/08

CPC classification number: H01L51/0059 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5056 ,  H01L51/5012 ,  H01L51/52 ,  C07C211/54 ,  C07D307/91 ,  C07D333/76 ,  C07D209/82 ,  C07F7/0812

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 second electrode; an interlayer between the first electrode and the second electrode and including an emission layer; and at least one of the amine compound represented by Formula 1.

公开(公告)号：US11581492B2

公开(公告)日：2023-02-14

申请号：US16998842

申请日：2020-08-20

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok Oh ,  Seokhwan Hwang ,  Junha Park ,  Hankyu Pak ,  Mun-Ki Sim ,  Hyoyoung Lee ,  Minjung Jung

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06 ,  H01L51/50

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer disposed between the first electrode and the second electrode, and the emission layer includes a polycyclic compound represented by Formula 1. The organic electroluminescence device may exhibit high luminous efficiency and/or service life characteristics:

公开(公告)号：US20250089563A1

公开(公告)日：2025-03-13

申请号：US18811476

申请日：2024-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjun Kim ,  Hankyu Pak ,  Hyunbin Park ,  Jinyoung Yun ,  Sanghyun Han

IPC: H10K85/60 ,  C07D233/96 ,  C07D239/42 ,  C07D241/20 ,  C07D251/42 ,  C07F5/02 ,  H10K50/16 ,  H10K50/858

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

公开(公告)号：US12133456B2

公开(公告)日：2024-10-29

申请号：US17110108

申请日：2020-12-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mun-Ki Sim ,  Seokhwan Hwang ,  Junha Park ,  Hankyu Pak ,  Chanseok Oh ,  Hyoyoung Lee ,  Minjung Jung

IPC: H10K85/60 ,  H10K50/11 ,  H10K85/30 ,  H10K101/10 ,  H10K101/20

CPC classification number: H10K85/633 ,  H10K85/636 ,  H10K85/657 ,  H10K85/6572 ,  H10K50/11 ,  H10K85/322 ,  H10K2101/10 ,  H10K2101/20

Abstract: An organic electroluminescence device includes a first electrode and a second electrode facing each other, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby improving luminous efficiency.