公开(公告)号：US20180102489A1

公开(公告)日：2018-04-12

申请号：US15729356

申请日：2017-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung KO ,  Haejin KIM ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F3/06 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0092 ,  C07F3/06 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/188 ,  H01L51/0058 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5012

Abstract: A compound is represented by Formula 1 below: wherein each of Ar1, Ar2, and L is independently selected from a list of substituted or unsubstituted aryl groups, l is 0 or 1, m is an integer from 1 to 5, n is 2 or 3. When m is two or more, two or more L(s) are identical to or different from each other. M indicates a post-transition metal or a transition metal.

公开(公告)号：US20180026206A1

公开(公告)日：2018-01-25

申请号：US15634392

申请日：2017-06-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon AHN ,  Soobyung KO ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C09K11/02 ,  C07F9/64

CPC classification number: H01L51/0072 ,  C07F9/64 ,  C07F9/65583 ,  C07F9/65685 ,  C09K11/025 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5206 ,  H01L51/5221

Abstract: A heterocyclic compound and an organic light emitting device, the compound being represented by Formula 1:

公开(公告)号：US20170331051A1

公开(公告)日：2017-11-16

申请号：US15594272

申请日：2017-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghyun HAN ,  Sooyon KIM ,  Hyejin JUNG ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07D407/04 ,  C09K11/02 ,  C09K11/06 ,  C07D311/78 ,  H01L51/50 ,  H01L27/32

CPC classification number: H01L51/0073 ,  C07D311/78 ,  C07D407/04 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1018 ,  H01L27/3244 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0077 ,  H01L51/5012 ,  H01L51/506 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096

Abstract: Provided are a compound represented by Formula 1 and an organic light-emitting device including the same: wherein descriptions of Formula 1 are provided in the detailed description of the present specification.

公开(公告)号：US20170186952A1

公开(公告)日：2017-06-29

申请号：US15393086

申请日：2016-12-28

Applicant: Samsung Display Co., Ltd

Inventor： Sanghyun HAN ,  Sooyon KIM ,  Jongwoo KIM ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07D409/14 ,  C07D209/86 ,  C07D405/12 ,  C07D209/88 ,  C07D409/12

CPC classification number: H01L51/006 ,  C07D209/86 ,  C07D209/88 ,  C07D405/12 ,  C07D409/12 ,  C07D409/14 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0077 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072

Abstract: A compound represented by Formula 1 and an organic light-emitting device including the same are provided:

公开(公告)号：US20160233428A1

公开(公告)日：2016-08-11

申请号：US14789498

申请日：2015-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwanghyun KIM ,  Sooyon KIM ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0061 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1022 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012

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, the organic layer including an emission layer, wherein the organic layer includes a first compound and a second compound, the first compound includes a compound represented by the following Formula 1, and the second compound includes a compound represented by one of the following Formulae 2-1 to 2-4:

Abstract translation: 一种有机发光装置，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，所述有机层包括发光层，其中所述有机层包括第一化合物和第二化合物，所述第一化合物包括由下式1表示的化合物，所述第二化合物 化合物包括由下列式2-1至2-4之一表示的化合物：

公开(公告)号：US20160133845A1

公开(公告)日：2016-05-12

申请号：US14702970

申请日：2015-05-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyejin JUNG ,  Seokhwan HWANG ,  Mieun JUN ,  Sanghyun HAN

IPC: H01L51/00

CPC classification number: H01L51/0058 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012

Abstract: An organic light-emitting device including 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, wherein the emission layer includes a first compound represented by the following Formula 1, and a second compound represented by one of the following Formulae 2-1 to 2-4:

Abstract translation: 一种有机发光装置，包括：第一电极; 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由下式1表示的第一化合物和由以下式2-1之一表示的第二化合物 至2-4：

公开(公告)号：US20160072072A1

公开(公告)日：2016-03-10

申请号：US14669137

申请日：2015-03-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sooyon KIM ,  Haejin KIM ,  Mieun JUN ,  Kwanghyun KIM ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F7/08 ,  C09K11/06 ,  C07D405/04 ,  C07D333/50 ,  C07D409/04 ,  C07D307/77 ,  C07D407/04

CPC classification number: H01L51/0052 ,  C07D307/77 ,  C07D333/50 ,  C07D405/04 ,  C07D407/04 ,  C07D409/04 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1074 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0058 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012

Abstract: A condensed cyclic compound is represented by Formula 1: wherein X, R1 to R20, L1, L2, a1, a2, b1, and b2 are as defined in the specification. An organic light-emitting device includes the condensed cyclic compound.

Abstract translation: 缩合的环状化合物由式1表示：其中X，R1至R20，L1，L2，a1，a2，b1和b2如说明书中所定义。 有机发光器件包括缩合的环状化合物。

公开(公告)号：US20220020937A1

公开(公告)日：2022-01-20

申请号：US17489613

申请日：2021-09-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon AHN ,  Soobyung KO ,  Mieun JUN ,  Sungbum KIM ,  Mina JEON ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  H01L51/50 ,  C07F9/64 ,  C09K11/02 ,  C09K11/06 ,  C07F9/572 ,  C07F9/6596 ,  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. The emission layer includes at least one heterocyclic compound of Formula 1. The heterocyclic compound may be a host or a delayed fluorescent dopant. The organic light-emitting device including the heterocyclic compound may have a low driving voltage, high efficiency, high luminance, and a long lifespan.

公开(公告)号：US20210399226A1

公开(公告)日：2021-12-23

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

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：US20210159411A1

公开(公告)日：2021-05-27

申请号：US16915150

申请日：2020-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： Munki SIM ,  Seokhwan HWANG ,  Sunyoung PAK ,  Hankyu PAK ,  Jangyeol BAEK ,  Chanseok OH ,  Minjung JUNG

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06

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