公开(公告)号：US12256633B2

公开(公告)日：2025-03-18

申请号：US16866785

申请日：2020-05-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Yeol Baek ,  Soo-Byung Ko ,  Junha Park ,  Hankyu Pak ,  Mun-Ki Sim ,  Chanseok Oh ,  Hyoyoung Lee

IPC: H10K85/40 ,  C07F7/08 ,  C09K11/06 ,  H10K50/11 ,  H10K101/10

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

公开(公告)号：US12232409B2

公开(公告)日：2025-02-18

申请号：US16395131

申请日：2019-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon Han ,  Soobyung Ko ,  Sungbum Kim ,  Junha Park ,  Munki Sim ,  Heechoon Ahn ,  Hyoyoung Lee ,  Mina Jeon ,  Mieun Jun ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H10K85/30 ,  C07F15/00 ,  H10K50/11 ,  H10K85/60 ,  H10K101/40

Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer comprising an emission layer between the first electrode and the second electrode, the organic layer including the organometallic compound represented by Formula 1.

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.

公开(公告)号：US12084433B2

公开(公告)日：2024-09-10

申请号：US16250946

申请日：2019-01-17

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K50/16 ,  C07D251/24 ,  C07D403/04 ,  C07D403/10 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D471/04 ,  C07D519/00 ,  H10K50/125 ,  H10K85/60

CPC classification number: C07D405/04 ,  C07D251/24 ,  C07D403/04 ,  C07D403/10 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D471/04 ,  C07D519/00 ,  H10K50/16 ,  H10K85/626 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/125 ,  H10K50/166 ,  H10K85/654

Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same. The organic light-emitting device includes: 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 heterocyclic compound.

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：US20240292742A1

公开(公告)日：2024-08-29

申请号：US18412411

申请日：2024-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin Park ,  Hyeongmin Kim ,  Heechoon Ahn ,  Hyoyoung Lee ,  Jiyong Choi ,  Moran Ha

IPC: H10K85/60 ,  C07B59/00 ,  C09K11/06 ,  H10K85/20 ,  H10K85/30 ,  H10K85/40 ,  H10K101/20

CPC classification number: H10K85/654 ,  C07B59/004 ,  C09K11/06 ,  H10K85/20 ,  H10K85/342 ,  H10K85/346 ,  H10K85/348 ,  H10K85/40 ,  H10K85/622 ,  H10K85/633 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K85/658 ,  C07B2200/05 ,  H10K2101/20

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

公开(公告)号：US20240224801A1

公开(公告)日：2024-07-04

申请号：US18610157

申请日：2024-03-19

Applicant: Samsung Display Co., LTD.

Inventor： Junha Park ,  Seokhwan Hwang ,  Sunyoung Pak ,  Jangyeol Baek ,  Munki Sim ,  Hyoyoung Lee ,  Minjung Jung

IPC: H10K85/60 ,  G02B5/20 ,  H01L33/50 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/6572 ,  G02B5/20 ,  H01L33/50 ,  H10K85/636 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18

Abstract: Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1 and an electronic apparatus including the light-emitting device, where Formula 1 is the same as described in the present specification. 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 emission layer including at least one of the condensed cyclic compound represented by Formula 1.

公开(公告)号：US11839149B2

公开(公告)日：2023-12-05

申请号：US17028918

申请日：2020-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyoung Lee ,  Seokhwan Hwang ,  Sunyoung Pak ,  Junha Park ,  Jangyeol Baek ,  Munki Sim ,  Minjung Jung

IPC: C09K11/06 ,  H10K85/60 ,  H10K30/80 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K101/10

CPC classification number: H10K85/631 ,  C09K11/06 ,  H10K85/60 ,  H10K85/6572 ,  C09K2211/1007 ,  C09K2211/1018 ,  H10K30/865 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K2101/10

Abstract: A compound for a light emitting device, the compound being represented by Formula 1:




wherein, in Formula 1, the variables are defined herein.

公开(公告)号：US11805695B2

公开(公告)日：2023-10-31

申请号：US17022839

申请日：2020-09-16

Applicant: Samsung Display Co., LTD.

Inventor： Jang Yeol Baek ,  Jaejin Lyu ,  Sun Young Pak ,  Junha Park ,  Hankyu Pak ,  Mun-Ki Sim ,  Chanseok Oh ,  Hyoyoung Lee ,  Minjung Jung

IPC: H01L51/00 ,  H10K85/30 ,  C09K11/06 ,  C09K11/02 ,  C07F5/05 ,  H10K85/60 ,  H10K50/11 ,  H10K50/844 ,  H10K101/10

CPC classification number: H10K85/322 ,  C07F5/05 ,  C09K11/02 ,  C09K11/06 ,  H10K85/657 ,  H10K85/6572 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1018 ,  C09K2211/1022 ,  H10K50/11 ,  H10K50/844 ,  H10K2101/10

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, wherein the emission layer includes a polycyclic compound represented by Formula 1, and long-life device characteristics may be shown.

公开(公告)号：US11133473B2

公开(公告)日：2021-09-28

申请号：US15867855

申请日：2018-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/50 ,  H01L51/00 ,  C07D401/14 ,  C07F9/53 ,  C07D221/18 ,  C07D401/10 ,  C07F5/02 ,  C07D403/04 ,  C07D471/04 ,  C07D403/10

Abstract: A condensed cyclic compound and an organic light-emitting device are provided, the condensed cyclic compound being represented by Formula 1. in which R1 may be selected from a C6-C60 aryl group, a C1-C60 heteroaryl group, a monovalent non-aromatic condensed polycyclic group, and a monovalent non-aromatic condensed heteropolycyclic group, each substituted with at least one selected from —F, —Cl, —Br, —I, a cyano group, and a nitro group, and at least one selected from R2 to R13 may be a group represented by Formula 2 *-(L11)a11-(Ar11)b11,   Formulae 1 and 2 being fully described in the specification.