公开(公告)号：US09842995B2

公开(公告)日：2017-12-12

申请号：US14706083

申请日：2015-05-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyejin Jung ,  Seokhwan Hwang ,  Youngkook Kim ,  Jongwoo Kim ,  Jino Lim ,  Hyungseok Jang

IPC: H01L51/00 ,  C07D405/12 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  C07C211/54

CPC classification number: H01L51/0061 ,  C07C211/54 ,  C07D405/12 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L2251/308

Abstract: An amine-based compound is represented by Formula 1: wherein L1 to L3, Ar1 to Ar3, a1 to a3, and c1 to c3 are as defined in the specification. An organic light-emitting device includes the amine-based compound.

公开(公告)号：US09793491B2

公开(公告)日：2017-10-17

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 ,  C07D307/77 ,  C09K11/06 ,  C07F7/08 ,  C07D307/91 ,  C07D409/12 ,  H05B33/14 ,  H01L51/50

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.

公开(公告)号：US09761809B2

公开(公告)日：2017-09-12

申请号：US14683744

申请日：2015-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwoo Kim ,  Youngkook Kim ,  Seunggak Yang ,  Jino Lim ,  Hyungseok Jang ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D209/86 ,  C09K11/06 ,  C07D405/14 ,  C07D401/14 ,  C07D403/14 ,  H01L51/50

CPC classification number: H01L51/0061 ,  C07D209/86 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5056 ,  H01L51/5072 ,  H01L2251/301 ,  H01L2251/308

Abstract: A compound represented by Formula 1 below, and an organic light-emitting device including the compound:

公开(公告)号：US20170244048A1

公开(公告)日：2017-08-24

申请号：US15246141

申请日：2016-08-24

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C07F9/6571

CPC classification number: H01L51/0069 ,  C07F9/657163 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/104 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/1096 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5076

Abstract: 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 and including an emission layer, wherein the organic layer includes: i) a hole transport region between the first electrode and the emission layer, and including at least one selected from a hole injection layer, a hole transport layer, an emission auxiliary layer, and an electron blocking layer, and ii) an electron transport region between the emission layer and the second electrode and including an electron transport layer, in addition to at least one selected from a hole blocking layer, an electron control layer, a buffer layer, and an electron injection layer, wherein the electron transport region includes a compound represented by Formula 1:

公开(公告)号：US09722187B2

公开(公告)日：2017-08-01

申请号：US14673363

申请日：2015-03-30

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C07D405/04 ,  C07D405/14 ,  C09K11/06 ,  H01L27/32 ,  C07F9/655 ,  C07F9/6558 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/0071 ,  C07D405/04 ,  C07D405/14 ,  C07F9/65522 ,  C07F9/65586 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1096 ,  H01L27/3248 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5008 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/301 ,  H01L2251/308

Abstract: A compound, 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, and including and emission layer, where the organic layer includes at least one compound represented by Formula 1, and a display apparatus, the compound being represented by Formula 1 below:

公开(公告)号：US20170125688A1

公开(公告)日：2017-05-04

申请号：US15167813

申请日：2016-05-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sooyon Kim ,  Youngkook Kim ,  Jongwoo Kim ,  Jeonga Oh ,  Hyejin Jung ,  Seokhwan Hwang ,  Jaeyong Lee

IPC: H01L51/00 ,  C07D409/14 ,  C07D221/18 ,  C07D405/14 ,  C07D401/12

CPC classification number: H01L51/0061 ,  C07D221/18 ,  C07D401/12 ,  C07D405/14 ,  C07D409/14 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/5096

Abstract: 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 organic layer includes a condensed cyclic compound of Formula 1: An organic light-emitting device including the condensed cyclic compound of Formula 1 may have high efficiency, low driving voltage, high luminance, and a long lifespan.

公开(公告)号：US20170033297A1

公开(公告)日：2017-02-02

申请号：US15017460

申请日：2016-02-05

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C07F9/6561 ,  C07D319/24 ,  C07F9/655

CPC classification number: H01L51/0073 ,  C07D319/24 ,  C07F9/65522 ,  C07F9/65586 ,  H01L51/0052 ,  H01L51/0072 ,  H01L51/5072

Abstract: Provided are a condensed cyclic compound and an organic light-emitting device including the same. The material is represented by the formula A2-(A1)n1, wherein A2 may be selected from groups represented by Formula 2, A1 may be selected from groups represented by Formulae 2-1 to 2-4, and n1 may be an integer selected from 1 to 5: Organic light-emitting devices manufactured using this material were found to have lower driving voltages, higher brightness values, higher efficiencies, and longer half-lifespans.

Abstract translation: 发现使用该材料制造的有机发光器件具有较低的驱动电压，较高的亮度值，更高的效率和更长的半衰期。

公开(公告)号：US20160322577A1

公开(公告)日：2016-11-03

申请号：US15004490

申请日：2016-01-22

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C09K11/06 ,  C07D409/12 ,  C07D409/14 ,  C07F7/08 ,  C07D307/93 ,  H01L27/32 ,  C07D333/78

CPC classification number: H01L51/0061 ,  C07D307/93 ,  C07D333/78 ,  C07D409/12 ,  C07D409/14 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1022 ,  C09K2211/1051 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L27/3248 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0094 ,  H01L51/5016

Abstract: A compound represented by Formula 1 and an organic light-emitting device including the compound are disclosed, wherein descriptions of Formula 1 are provided in the detailed description in the present specification. An organic layer of the organic light-emitting device may include the compound represented by Formula 1. The compound represented by Formula 1 may be included in an emission layer of the organic layer.

公开(公告)号：US20160276597A1

公开(公告)日：2016-09-22

申请号：US14937780

申请日：2015-11-10

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C09K11/02 ,  C07F9/6561 ,  C07D491/052

CPC classification number: H01L51/0071 ,  C07D491/052 ,  C07F9/6561 ,  C09K11/025 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/5072

Abstract: 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; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode. At least one of the emission layer and the electron transport region includes a condensed cyclic compound represented by one selected from Formulae 1-1 and 1-2: The organic light-emitting device including one or more of the condensed cyclic compounds according to embodiments of the present disclosure may have low driving voltage, high efficiency, high luminance, and long lifespan.

Abstract translation: 根据本公开实施方案的包含一种或多种缩合环状化合物的有机发光器件可具有低驱动电压，高效率，高亮度和长寿命。

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。