公开(公告)号：US10892423B2

公开(公告)日：2021-01-12

申请号：US15831079

申请日：2017-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Youngkook Kim ,  Heechoon Ahn ,  Mieun Jun ,  Soobyung Ko ,  Seokhwan Hwang

IPC: H01L51/00 ,  H01L51/50 ,  C07D401/10 ,  C07D401/14 ,  C07D405/04 ,  C07D405/14 ,  C07D409/14 ,  C07D413/14 ,  C07D417/14 ,  C09K11/06 ,  C07F7/08

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 and at least one condensed cyclic compound of Formula 1. The organic light-emitting device according to an embodiment may have a low driving voltage, high efficiency, a long lifespan, and high maximum quantum efficiency:

公开(公告)号：US20190292169A1

公开(公告)日：2019-09-26

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: C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/10 ,  C07D409/04 ,  C07D403/04 ,  C07D403/10 ,  C07D471/04 ,  C07D519/00 ,  C07D251/24 ,  H01L51/00

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：US10319919B2

公开(公告)日：2019-06-11

申请号：US15177312

申请日：2016-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  H01L51/50 ,  C07F9/53 ,  H01L27/32 ,  C07D471/04 ,  C07F9/6561

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 comprises a compound represented by Formula 1. An organic light-emitting device including the compound may have high efficiency, low voltage, high luminance, and a long lifespan.

公开(公告)号：US10121974B2

公开(公告)日：2018-11-06

申请号：US14743217

申请日：2015-06-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mieun Jun ,  Sooyon Kim ,  Youngkook Kim ,  Seokhwan Hwang ,  Seunggak Yang

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06 ,  C07F7/08 ,  H01L51/50

Abstract: A condensed-cyclic compound is represented by Formula 1: where X, L1 to L3, R1 to R3, Ar1 to Ar6, c1 to c3, a1 to a2, and b1 to b3 are as defined in the specification.

公开(公告)号：US10074811B2

公开(公告)日：2018-09-11

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 ,  C07D471/04 ,  C07D471/14 ,  H01L27/32 ,  H01L51/50

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：US20180159050A1

公开(公告)日：2018-06-07

申请号：US15831079

申请日：2017-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Youngkook Kim ,  Heechoon Ahn ,  Mieun Jun ,  Soobyung Ko ,  Seokhwan Hwang

IPC: H01L51/00 ,  H01L51/50 ,  C09K11/06 ,  C07D405/14 ,  C07D413/14 ,  C07D417/14 ,  C07F7/08 ,  C07D405/04 ,  C07D409/14 ,  C07D401/10 ,  C07D401/14

CPC classification number: H01L51/0072 ,  C07D401/10 ,  C07D401/14 ,  C07D405/04 ,  C07D405/14 ,  C07D409/14 ,  C07D413/14 ,  C07D417/14 ,  C07F7/0816 ,  C09K11/06 ,  C09K2211/1018 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/504 ,  H01L51/506 ,  H01L51/5072 ,  H01L2251/301 ,  H01L2251/552

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 and at least one condensed cyclic compound of Formula 1. The organic light-emitting device according to an embodiment may have a low driving voltage, high efficiency, a long lifespan, and high maximum quantum efficiency:

公开(公告)号：US09991452B2

公开(公告)日：2018-06-05

申请号：US14731641

申请日：2015-06-05

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C09K11/06 ,  C07F5/02 ,  C07F7/08 ,  C09K11/02 ,  H01L51/50

CPC classification number: H01L51/008 ,  C07F5/027 ,  C07F7/0803 ,  C07F7/0812 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/5012

Abstract: A condensed-cyclic compound is represented by Formula 1: where X1 and R1 to R10 are as defined in the specification, and at least one of R1 to R10 is a group represented by Formula 2, and at least one of R1 to R10 is a group represented by Formula 3: where L1, L2, Ar1 to Ar4, a1 and a2 are as defined in the specification.

公开(公告)号：US20180097186A1

公开(公告)日：2018-04-05

申请号：US15684582

申请日：2017-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： MUNKI SIM ,  Junha Park ,  Hyoyoung Lee ,  Eunjae Jeong ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D495/04 ,  C07F9/6561

CPC classification number: H01L51/0071 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5072

Abstract: A condensed cyclic compound and an organic light-emitting device including the same are provided. The organic light-emitting device includes a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode. The organic layer includes the condensed cyclic compound represented by Formula 1: in Formula 1, A11 is a C1-C60 heterocyclic group, A12 is a C5-C60 carbocyclic group or a C1-C60 heterocyclic group, X11 is O or S, X12 is C, X13 is selected from N, C, and C(R13), X14 is selected from N, C, and C(R14), and X13 and X14 are linked via a single bond or a double bond.

公开(公告)号：US09887372B2

公开(公告)日：2018-02-06

申请号：US15167779

申请日：2016-05-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mieun Jun ,  Soobyung Ko ,  Haejin Kim ,  Youngkook Kim ,  Seokhwan Hwang

IPC: C07C13/48 ,  C07D401/00 ,  C07F7/00 ,  C07F7/08 ,  H01L51/00 ,  H01L27/32 ,  C09K11/06 ,  H01L51/50

CPC classification number: H01L51/0094 ,  C07F7/0816 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1096 ,  H01L27/3211 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5056

Abstract: According to one or more embodiments, an 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, wherein the organic layer includes an amine-based compound represented by Formula 1:

公开(公告)号：US09882143B2

公开(公告)日：2018-01-30

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: H01L51/50 ,  H01L51/00 ,  C07C211/59 ,  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 ,  C07C217/92 ,  C07D213/36 ,  H05B33/10 ,  C07D209/86

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.