公开(公告)号：US20170125696A1

公开(公告)日：2017-05-04

申请号：US15178338

申请日：2016-06-09

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C07D471/14 ,  H01L27/32

CPC classification number: H01L51/0072 ,  C07D471/04 ,  C07D471/14 ,  H01L27/3248 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/506 ,  H01L51/5072

Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer that is between the first electrode and the second electrode and includes an emission layer, wherein the organic layer includes a compound represented by Formula 1: When compounds represented by Formula 1 are used as an electron transport material, excellent I-V-L characteristics may be obtained.

公开(公告)号：US20160028015A1

公开(公告)日：2016-01-28

申请号：US14876742

申请日：2015-10-06

Applicant: Samsung Display Co., Ltd.

Inventor： Youngkook Kim ,  Seokhwan Hwang ,  Hyejin Jung ,  Jino Lim ,  Sanghyun Han ,  Eunjae Jeong ,  Sooyon Kim ,  Junha Park ,  Eunyoung Lee ,  Jonghyuk Lee

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07C211/56 ,  C07C255/58 ,  C07C211/61 ,  C07D209/88 ,  C07D333/76 ,  C07D307/91 ,  C07F7/08 ,  C07D251/22 ,  C07D235/18 ,  C07D213/38 ,  C07D471/04 ,  C07D213/74 ,  C07D409/12 ,  C07D405/12 ,  C07D401/12 ,  C07C211/59

CPC classification number: H01L51/006 ,  C07C211/56 ,  C07C211/59 ,  C07C211/61 ,  C07C217/92 ,  C07C255/58 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C07D209/86 ,  C07D209/88 ,  C07D213/36 ,  C07D213/38 ,  C07D213/74 ,  C07D235/18 ,  C07D251/22 ,  C07D307/91 ,  C07D333/76 ,  C07D401/12 ,  C07D405/12 ,  C07D409/12 ,  C07D471/04 ,  C07F7/0805 ,  C07F7/081 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5072 ,  H05B33/10

Abstract: An amine-based compound and an organic light-emitting diode including the amine-based compound.

公开(公告)号：US12127475B2

公开(公告)日：2024-10-22

申请号：US17301506

申请日：2021-04-05

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Junha Park ,  Hankyu Pak ,  Jangyeol Baek ,  Chanseok Oh ,  Seokhwan Hwang ,  Taeil Kim ,  Sunyoung Pak ,  Hyoyoung Lee ,  Minjung Jung

IPC: H01L51/00 ,  H10K85/60

CPC classification number: H10K85/636

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. The 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 comprising an emission layer, wherein the light-emitting device further comprises a second capping layer outside the second electrode, the second capping layer having a refractive index of equal to or greater than 1.6, and the emission layer comprises at least one condensed cyclic compound represented by Formula 1.

公开(公告)号：US20240224567A1

公开(公告)日：2024-07-04

申请号：US18356509

申请日：2023-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok Oh ,  Sunyoung Pak ,  Junha Park ,  Jangyeol Baek ,  Munki Sim ,  Changwoong Chu

IPC: H10K50/12 ,  C07F5/02 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

CPC classification number: H10K50/121 ,  C07F5/02 ,  H10K50/15 ,  H10K50/16 ,  H10K85/322

Abstract: Embodiments provide an organic light-emitting device that includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer. The interlayer includes at least one boron-based compound represented by Formula 1, which is explained in the specification:

公开(公告)号：US11991925B2

公开(公告)日：2024-05-21

申请号：US17203070

申请日：2021-03-16

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Jangyeol Baek ,  Chanseok Oh ,  Minjung Jung

IPC: H01L51/00 ,  H10K85/60

CPC classification number: H10K85/656 ,  H10K85/631 ,  H10K85/6572

Abstract: Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1-1 or 1-2, and an electronic apparatus including the light-emitting device. The 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 comprising an emission layer, where the interlayer further comprises a hole transport region between the first electrode and the emission layer, the hole transport region comprises a compound represented by Formula 201, a compound represented by Formula 202, or any combination thereof, and the emission layer comprises at least one condensed cyclic compound represented by Formula 1-1 or 1-2.

公开(公告)号：US11968896B2

公开(公告)日：2024-04-23

申请号：US17302279

申请日：2021-04-29

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/50 ,  G02B5/20 ,  H01L33/50 ,  H10K85/60 ,  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：US11957042B2

公开(公告)日：2024-04-09

申请号：US17003260

申请日：2020-08-26

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06 ,  H10K85/30 ,  H10K50/11

CPC classification number: H10K85/322 ,  C07F5/027 ,  C09K11/06 ,  C09K2211/1018 ,  H10K50/11

Abstract: An organic light-emitting device includes a heterocyclic compound represented by Formula 1, wherein A11 is a group represented by one of Formulae 10A to 10D:




The organic light-emitting device including the heterocyclic compound may have improved efficiency and/or lifespan characteristics.

公开(公告)号：US11818953B2

公开(公告)日：2023-11-14

申请号：US17031774

申请日：2020-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sunyoung Pak ,  Seokhwan Hwang ,  Junha Park ,  Hankyu Pak ,  Jangyeol Baek ,  Chanseok Oh ,  Hyoyoung Lee

IPC: H10K85/60 ,  C07D487/14 ,  H10K50/11

CPC classification number: H10K85/6572 ,  C07D487/14 ,  H10K85/654 ,  H10K50/11

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and a heterocyclic compound represented by Formula 1, as defined herein.

公开(公告)号：US11800793B2

公开(公告)日：2023-10-24

申请号：US17091619

申请日：2020-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Mun-ki Sim ,  Seokhwan Hwang ,  Junha Park ,  Jang Yeol Baek ,  Keigo Hoshi ,  Yuuki Miyazaki ,  Hyoyoung Lee ,  Minjung Jung ,  Sun Young Pak ,  Chanseok Oh

IPC: C07F5/02 ,  H10K85/60 ,  C09K11/06 ,  H10K50/11 ,  H10K50/16 ,  H10K50/17 ,  H10K101/10

CPC classification number: H10K85/631 ,  C07F5/027 ,  C09K11/06 ,  H10K85/636 ,  C09K2211/1007 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/16 ,  H10K50/171 ,  H10K85/6572 ,  H10K85/6574 ,  H10K2101/10

Abstract: An organic electroluminescence device includes a first electrode, an organic layer disposed on the first electrode, and a second electrode disposed on the organic layer, wherein the organic layer includes a polycyclic compound represented by Formula 1. The organic electroluminescence device may have high emission efficiency.

公开(公告)号：US20230127929A1

公开(公告)日：2023-04-27

申请号：US18046337

申请日：2022-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok Oh ,  Seran Kim ,  Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Jangyeol Baek ,  Kyoung Sunwoo ,  Munki Sim ,  Minjung Jung

IPC: H01L51/00 ,  C09K11/06

Abstract: Provided are a light-emitting device including a heterocyclic compound represented by Formula 1 below and an electronic apparatus including the light-emitting device. The detailed description of Formula 1 is the same as described in the present specification.