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：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：US11437585B2

公开(公告)日：2022-09-06

申请号：US16578058

申请日：2019-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae Jeong ,  Dongjun Kim ,  Jongwoo Kim ,  Sanghyun Han ,  Youngkook Kim

IPC: H01L51/00 ,  H01L51/05 ,  H01L51/50

Abstract: An organic light-emitting device includes an organic layer including a carbazole derivative. In the carbazole derivative, a substituent selected from a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C1-C60 heteroaryl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, and a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group is linked to position 2 of a carbazole group of the carbazole derivative, an amine-based substituent is directly or indirectly linked to position 3 of the carbazole group of the carbazole derivative, and a substituted or unsubstituted C6-C60 aryl group is linked to position 9 of the carbazole group of the carbazole derivative.

公开(公告)号：US12250878B2

公开(公告)日：2025-03-11

申请号：US17445484

申请日：2021-08-19

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/60 ,  C07D405/12 ,  C07D409/12 ,  C07F7/08 ,  H10K85/40 ,  H10K50/15

Abstract: A light-emitting diode may include a first electrode, a second electrode, and at least one functional layer disposed between the first electrode and the second electrode, the at least one functional layer including an amine compound represented by Formula 1. The light-emitting diode may exhibit high luminous efficiency properties and improved lifetime properties.

公开(公告)号：US20240224795A1

公开(公告)日：2024-07-04

申请号：US18531406

申请日：2023-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： Chaeyeong Kim ,  Dongjun Kim ,  Beomjoon Kim ,  Eunjae Jeong ,  Hanna Cha ,  Sanghyun Han

IPC: H10K85/60 ,  H10K50/15

CPC classification number: H10K85/633 ,  H10K50/15 ,  H10K85/615 ,  H10K85/6574 ,  H10K85/6576

Abstract: An amine-based compound represented by Formula 1, a light-emitting device including the amine-based compound, and an electronic apparatus and an electronic equipment, 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 the second electrode and including the amine-based compound.

公开(公告)号：US11944006B2

公开(公告)日：2024-03-26

申请号：US16277289

申请日：2019-02-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jongwoo Kim ,  Dongjun Kim ,  Jangyeol Baek ,  Eunjae Jeong ,  Sanghyun Han ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H10K85/60 ,  C07D209/88 ,  C07D405/12 ,  H10K50/17 ,  H10K50/155

CPC classification number: H10K85/6572 ,  C07D209/88 ,  C07D405/12 ,  H10K50/17 ,  H10K85/633 ,  H10K85/636 ,  H10K85/6574 ,  H10K50/155

Abstract: A diamine compound includes a naphthyl-phenyl linker and a 2-carbazolyl group. An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the diamine compound including the naphthyl-phenyl linker and the 2-carbazolyl group.

公开(公告)号：US20240002366A1

公开(公告)日：2024-01-04

申请号：US17816671

申请日：2022-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Dongjun Kim ,  Minji Kim ,  Eunjae Jeong ,  Sanghyun Han ,  Byeongwook Yoo ,  Sohee Jo ,  Hyunbin Park

IPC: C07D403/04 ,  C07D405/14 ,  C07D409/14 ,  C07D403/14 ,  C07D471/08 ,  C07D491/08 ,  C07D495/08 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07D403/04 ,  C07D405/14 ,  C07D409/14 ,  C07D403/14 ,  C07D471/08 ,  C07D491/08 ,  C07B2200/05 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5088 ,  H01L51/5056 ,  C07D495/08

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:




Formula 1 may be understood by referring to the description of Formula 1 provided herein. An electronic apparatus may include the light-emitting device.

公开(公告)号：US20230422607A1

公开(公告)日：2023-12-28

申请号：US18107137

申请日：2023-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： Chaeyeong Kim ,  Dongjun Kim ,  Beomjoon Kim ,  Eunjae Jeong ,  Sanghyun Han

IPC: H10K85/60 ,  C07D209/94 ,  C07D307/93 ,  C07C211/61

CPC classification number: H10K85/636 ,  C07D209/94 ,  C07D307/93 ,  H10K85/633 ,  C07C211/61 ,  H10K50/15

Abstract: Embodiments provide a light-emitting device that 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 that is represented by Formula 1, which is explained in the specification: