公开(公告)号：US20160233434A1

公开(公告)日：2016-08-11

申请号：US14795857

申请日：2015-07-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eunjae Jeong ,  Youngkook Kim ,  Junha Park ,  Munki Sim ,  Eunyoung Lee ,  Seokhwan Hwang ,  Sungsoo Bae

IPC: H01L51/00 ,  H01L27/32 ,  C09K11/06 ,  C07F9/53 ,  C07D471/04

CPC classification number: H01L51/0072 ,  C07D471/04 ,  C07F9/6561 ,  C09K11/06 ,  C09K2211/1007 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5072

Abstract: A compound represented by Formula 1 or Formula 2, and an organic light-emitting device including 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 or Formula 2.

Abstract translation: 由式1或式2表示的化合物和包含第一电极的有机发光器件; 面对所述第一电极的第二电极; 以及在第一电极和第二电极之间的有机层，有机层包括发射层和由式1或式2表示的化合物。

公开(公告)号：US12289992B2

公开(公告)日：2025-04-29

申请号：US17250808

申请日：2019-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghyun Han ,  Jongwoo Kim ,  Eunjae Jeong ,  Dongjun Kim ,  Wonmin Yun ,  Young Kook Kim ,  Eung Seok Park ,  Yongchan Ju ,  Yisu Kim ,  Byoungduk Lee ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D239/34 ,  C07D251/22 ,  C07D405/04 ,  H10K50/844 ,  H10K50/86 ,  H10K85/60 ,  H10K59/35 ,  H10K59/38

Abstract: A display apparatus according to an embodiment includes light-emitting devices and an encapsulation member, wherein the encapsulation member includes a light absorber including a hexagonal heterocycle containing two or more nitrogen atoms as ring-forming atoms, and first to third substituents substituted at the hexagonal heterocycle, the first to third substituents being different from one another, and thus can effectively block external light, thereby exhibiting improved reliability.

公开(公告)号：US20250133957A1

公开(公告)日：2025-04-24

申请号：US18674638

申请日：2024-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae Jeong ,  Byeongwook Yoo ,  Jeongmin Lee ,  Sohee Jo

IPC: H10K85/60 ,  C07C211/61 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15

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

公开(公告)号：US12268091B2

公开(公告)日：2025-04-01

申请号：US17351049

申请日：2021-06-17

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/60 ,  H10K50/15

Abstract: An organic electroluminescence device includes a first electrode and a second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one organic layer among the plurality of organic layers includes an amine compound represented by Formula 1, and thereby exhibits improved emission efficiency.

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：US12082500B2

公开(公告)日：2024-09-03

申请号：US15371066

申请日：2016-12-06

Applicant: Samsung Display Co., Ltd

Inventor： Junha Park ,  Youngkook Kim ,  Munki Sim ,  Eunyoung Lee ,  Hyoyoung Lee ,  Eunjae Jeong ,  Seokhwan Hwang

IPC: H10K85/60 ,  C07D221/18 ,  C07D401/10 ,  C07D405/10 ,  C07D471/04 ,  C07F9/576 ,  C07F9/6558 ,  C07F9/6561 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/6572 ,  C07D221/18 ,  C07D401/10 ,  C07D405/10 ,  C07D471/04 ,  C07F9/5765 ,  C07F9/65583 ,  C07F9/6561 ,  H10K85/626 ,  H10K85/654 ,  H10K85/6574 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18

Abstract: Provided are a condensed cyclic compound and an organic light-emitting device. The condensed cyclic compound is represented by Formula 1:




Details about the constituents of Formula 1 is disclosed.

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: