公开(公告)号：US11980088B2

公开(公告)日：2024-05-07

申请号：US17373336

申请日：2021-07-12

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/50 ,  H10K85/40 ,  H10K85/60 ,  H10K50/15

CPC classification number: H10K85/636 ,  H10K85/40 ,  H10K85/615 ,  H10K85/633 ,  H10K85/6574 ,  H10K50/15

Abstract: An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, a light-emitting layer on the hole transport region, an electron transport region on the light-emitting layer, and a second electrode on the electron transport region. The hole transport region includes an amine compound represented by Formula 1.

公开(公告)号：US20230397491A1

公开(公告)日：2023-12-07

申请号：US18110622

申请日：2023-02-16

Applicant: Samsung Display Co., Ltd.

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

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：US20230389416A1

公开(公告)日：2023-11-30

申请号：US18105481

申请日：2023-02-03

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/60 ,  H01L33/50 ,  H10K50/11 ,  H10K50/15

CPC classification number: H10K85/633 ,  H01L33/508 ,  H10K50/11 ,  H10K50/156

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 represented by Formula 1, an amine-containing compound represented by Formula 2, an amine-containing compound represented by Formula 3, or any combination thereof, and Formulae 1 to 3 are described in the specification:

公开(公告)号：US11825740B2

公开(公告)日：2023-11-21

申请号：US16413793

申请日：2019-05-16

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: C07D307/91 ,  H10K85/60 ,  H10K50/11 ,  H10K50/155

CPC classification number: H10K85/636 ,  C07D307/91 ,  H10K85/633 ,  H10K85/6574 ,  H10K50/11 ,  H10K50/155 ,  H10K85/622 ,  H10K85/626

Abstract: An organic light-emitting device and an amine compound, the 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 and including an emission layer, wherein the organic layer includes at least one amine compound represented by Formula 1:

公开(公告)号：US20230363260A1

公开(公告)日：2023-11-09

申请号：US18343721

申请日：2023-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： Sooyon Kim ,  Sanghyun Han ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H10K85/60 ,  C09K11/02 ,  C09K11/06 ,  H10K85/40

CPC classification number: H10K85/633 ,  C09K11/025 ,  C09K11/06 ,  H10K85/40 ,  H10K85/615 ,  H10K85/626 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1029 ,  H10K50/81

Abstract: According to one or more embodiments, an organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer. The organic layer may include a first compound represented by Formula 1 and a second compound represented by one selected from Formulae 2-1 to 2-4:

公开(公告)号：US11793063B2

公开(公告)日：2023-10-17

申请号：US14797853

申请日：2015-07-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seokhwan Hwang ,  Hyejin Jung ,  Sooyon Kim ,  Youngkook Kim ,  Mieun Jun ,  Sanghyun Han

IPC: H10K85/60 ,  H10K50/11 ,  H10K85/30 ,  C07F7/08 ,  C07F5/02

CPC classification number: H10K85/322 ,  C07F5/02 ,  C07F7/0803 ,  H10K85/622 ,  H10K85/633 ,  H10K50/11

Abstract: A condensed-cyclic compound and an organic light-emitting device, the condensed-cyclic compound being represented by the following Formula 1:

公开(公告)号：US11744146B2

公开(公告)日：2023-08-29

申请号：US15869988

申请日：2018-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jongwoo Kim ,  Sanghyun Han ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H01L51/50 ,  H10K85/60 ,  C07C211/61 ,  C07D307/91 ,  C07C211/58 ,  C07C211/56 ,  C07C211/59 ,  C07D213/74 ,  C07D405/12 ,  C07D209/88 ,  C09K11/02 ,  C09K11/06 ,  C07C211/54 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K85/30

CPC classification number: H10K85/633 ,  C07C211/54 ,  C07C211/56 ,  C07C211/58 ,  C07C211/59 ,  C07C211/61 ,  C07D209/88 ,  C07D213/74 ,  C07D307/91 ,  C07D405/12 ,  C09K11/025 ,  C09K11/06 ,  H10K85/631 ,  C07C2603/18 ,  C07C2603/40 ,  C09K2211/1007 ,  C09K2211/1014 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K85/342 ,  H10K85/346 ,  H10K85/622 ,  H10K85/626 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574

Abstract: An amine-based compound and an organic light-emitting device including the same are provided. The organic light-emitting device may include: 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 at least one of the amine-based compound.

公开(公告)号：US11737356B2

公开(公告)日：2023-08-22

申请号：US16997595

申请日：2020-08-19

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K50/15 ,  H10K50/17 ,  H10K85/60 ,  C07D421/12

CPC classification number: H10K85/636 ,  C07D421/12 ,  H10K50/15 ,  H10K50/17 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576

Abstract: An organic electroluminescence device includes a first electrode, a second electrode facing the first electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the plurality of organic layers includes an amine compound, the amine compound includes a central nitrogen atom, a carbazole group substituted to the central nitrogen atom, and a dibenzoselenophene group substituted to the central nitrogen atom, and a nitrogen atom of the carbazole group is substituted with a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group. The organic electroluminescence device thereby has high efficiency and long-life.

公开(公告)号：US20230180502A1

公开(公告)日：2023-06-08

申请号：US18060818

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

CPC classification number: H01L51/5056 ,  C07C211/54 ,  H01L51/006 ,  H01L51/0073 ,  C07D307/91 ,  H01L51/0074 ,  C07D333/76 ,  H01L51/0072 ,  C07D209/82 ,  H01L51/0061 ,  C07B2200/05

Abstract: Provided are a light-emitting device including a diamine compound represented by Formula 1, an electronic apparatus including the light-emitting device, and a diamine compound represented by Formula 1, wherein details of Formula 1 are the same as described in the detailed description:

公开(公告)号：US11600781B2

公开(公告)日：2023-03-07

申请号：US16745137

申请日：2020-01-16

Applicant: Samsung Display Co., Ltd.

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

IPC: C07D493/04 ,  H01L51/00 ,  C07D495/04 ,  H01L51/50

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode on the first electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes a monoamine compound including a condensed three ring hetero compound and a condensed four ring hetero compound as substituents, and wherein the condensed four ring hetero compound includes two of at least one atom of an oxygen atom or a sulfur atom.