公开(公告)号：US20240155868A1

公开(公告)日：2024-05-09

申请号：US18472992

申请日：2023-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyejin Jung ,  Hwasook Ryu ,  Seokgyu Yoon

IPC: H10K50/86 ,  C07D421/04 ,  C07D421/14 ,  C07D471/04 ,  C07D487/04 ,  C07D495/04 ,  C07D495/14 ,  C07D513/04 ,  C07D517/14 ,  C07F7/08 ,  H10K50/15 ,  H10K50/16 ,  H10K85/60

CPC classification number: H10K50/865 ,  C07D421/04 ,  C07D421/14 ,  C07D471/04 ,  C07D487/04 ,  C07D495/04 ,  C07D495/14 ,  C07D513/04 ,  C07D517/14 ,  C07F7/0812 ,  H10K50/15 ,  H10K50/16 ,  H10K85/655 ,  H10K85/657

Abstract: A condensed cyclic compound includes at least one first repeating unit represented by Formula 1-1 and/or Formula 1-2 and at least one second repeating unit represented by Formula 2-1 and/or Formula 2-2. A light-receiving device includes the condensed cyclic compound in a light-receiving layer of the light-receiving device, and an electronic apparatus and an electronic device include the light-receiving device.

公开(公告)号：US11211565B2

公开(公告)日：2021-12-28

申请号：US16182827

申请日：2018-11-07

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C07D319/14 ,  C07D407/14 ,  C07D409/14 ,  H01L51/50

Abstract: A condensed cyclic compound and an organic light-emitting device including the same. The a condensed cyclic compound represented by Formula 1:

公开(公告)号：US10461262B2

公开(公告)日：2019-10-29

申请号：US15386877

申请日：2016-12-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Munki Sim ,  Jeonga Oh ,  Hyejin Jung ,  Sanghyun Han ,  Sooyon Kim ,  Youngkook Kim ,  Taekyung Kim ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D403/10 ,  H01L51/50

Abstract: A condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same.

公开(公告)号：US10003029B2

公开(公告)日：2018-06-19

申请号：US15140342

申请日：2016-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hyejin Jung ,  Youngkook Kim ,  Seokhwan Hwang ,  Kwanghyun Kim ,  Sanghyun Han ,  Miehwa Park

IPC: H01L51/00 ,  C07C211/54 ,  C07D307/91 ,  C07D209/86 ,  C07D209/88 ,  C07C211/61 ,  C07F7/08 ,  C07D405/12 ,  C07D405/04 ,  C07D213/38 ,  C07D209/80 ,  H01L51/50

CPC classification number: H01L51/006 ,  C07C211/54 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/40 ,  C07D209/80 ,  C07D209/86 ,  C07D209/88 ,  C07D213/38 ,  C07D307/91 ,  C07D405/04 ,  C07D405/12 ,  C07F7/081 ,  C07F7/0812 ,  H01L51/0003 ,  H01L51/001 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/506 ,  H01L2251/308

Abstract: An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an organic emission layer between the first electrode and the second electrode. The organic emission layer may include a compound represented by Formula 1: wherein Formula 1 contains an indenoindenyl moiety. The compound may increase hole mobility in the device when used as a hole transport and/or hole injection material, thereby improving its lifetime, current, voltage, and luminescent characteristics.

公开(公告)号：US20170077419A1

公开(公告)日：2017-03-16

申请号：US15220768

申请日：2016-07-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngkook Kim ,  Hyejin Jung ,  Sanghyun Han ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D405/04 ,  C07D405/14 ,  C09K11/06 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C07D405/04 ,  C07D405/14 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016

Abstract: A carbazole-based compound and an organic light-emitting device including the same, wherein the carbazole-based compound is represented by Formula 1: In Formula 1, at least one selected from R1 to R9 may be a group represented by Formula 2, and rings A and B are each selected from a phenyl or a naphthyl. When at least one compound represented by Formula 1 is included as a green fluorescent host in an emission layer of an organic light-emitting device, the example OLEDs had improved efficiencies and longer lifespans compared to the organic light-emitting devices of the related art.

Abstract translation: 在式1中，选自R 1至R 9中的至少一个可以是由式2表示的基团，并且环A和B各自选自苯基或萘基。 当在有机发光器件的发射层中包含至少一种由式1表示的化合物作为绿色荧光主体时，与现有技术的有机发光器件相比，示例性OLED具有改进的效率和更长的寿命。

公开(公告)号：US20160204353A1

公开(公告)日：2016-07-14

申请号：US14789672

申请日：2015-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C07F7/08 ,  C09K11/06 ,  C07D407/14 ,  C07D311/78 ,  C09K11/02

CPC classification number: H01L51/0061 ,  C07D311/78 ,  C07D407/14 ,  C07F7/0812 ,  C07F7/0814 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/5016

Abstract: 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 including an emission layer and a condensed cyclic compound of Formula 1. The emission layer includes a host and a dopant, and the condensed cyclic compound acts as the dopant.

Abstract translation: 有机发光装置包括第一电极; 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式1的稠合环状化合物。发射层包括主体和掺杂剂，并且缩合的环状化合物用作掺杂剂。

公开(公告)号：US20160204346A1

公开(公告)日：2016-07-14

申请号：US14788059

申请日：2015-06-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghyun Han ,  Youngkook Kim ,  Hyejin Jung ,  Seokhwan Hwang ,  Hyoungkun Kim

IPC: H01L51/00 ,  H01L27/32 ,  C09K11/06 ,  C07C211/61 ,  C07D307/91

CPC classification number: H01L51/006 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/52 ,  C07D307/91 ,  C07F7/081 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1088 ,  H01L27/3248 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0077 ,  H01L51/5012 ,  H01L51/506 ,  H01L51/5072

Abstract: A compound represented by Formula 1. An 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, wherein the emission layer includes the compound of Formula 1 as a dopant. The organic light-emitting device including the compound of Formula 1 may have high efficiency, low voltage, high brightness, and/or long lifespan.

Abstract translation: 由式1表示的化合物。有机发光器件包括第一电极; 面对所述第一电极的第二电极; 以及在所述第一电极和所述第二电极之间的有机层，所述有机层包括发射层，其中所述发射层包括作为掺杂剂的式1的化合物。 包括式1化合物的有机发光装置可以具有高效率，低电压，高亮度和/或长寿命。

公开(公告)号：US20160155952A1

公开(公告)日：2016-06-02

申请号：US14702620

申请日：2015-05-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seokhwan Hwang ,  Mieun Jun ,  Hyejin Jung ,  Youngkook Kim

IPC: H01L51/00 ,  C07D409/12 ,  C07F7/08 ,  C07D307/91 ,  C07D307/77 ,  C09K11/06

CPC classification number: H01L51/0061 ,  C07D307/77 ,  C07D307/91 ,  C07D409/12 ,  C07F7/0805 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1088 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/5012 ,  H05B33/14

Abstract: The present disclosure relates to a compound represented by Formula 1 and an organic light-emitting device including the same. The compound represented by Formula 1 has excellent stability and is suitable as an electron transporting material. An organic light-emitting device using the compound of Formula 1 may have high efficiency, low voltage, high luminance, and long lifespan.

Abstract translation: 本公开内容涉及由式1表示的化合物和包含该化合物的有机发光器件。 由式1表示的化合物具有优异的稳定性，并且适合作为电子传输材料。 使用式1的化合物的有机发光装置可以具有高效率，低电压，高亮度和长寿命。