公开(公告)号：US20250098524A1

公开(公告)日：2025-03-20

申请号：US18814365

申请日：2024-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Naoya SAKAMOTO ,  Ichinori TAKADA ,  Masatsugu UENO ,  Takao SAKUMA ,  XiuLan JIN

IPC: H10K85/60 ,  C07C211/61 ,  C07D209/88 ,  C07D307/92 ,  C07D333/74 ,  C09K11/02 ,  H10K50/12 ,  H10K50/15

Abstract: A light emitting element including a first electrode, a second electrode arranged on the first electrode, a light emitting layer arranged between the first electrode and the second electrode is provided. A hole transport region is arranged between the first electrode and the light emitting layer, and includes an amine compound represented by Formula 1. The light emitting element may exhibit high-efficiency and long-lifespan properties.

公开(公告)号：US20240254386A1

公开(公告)日：2024-08-01

申请号：US18461930

申请日：2023-09-06

Applicant: Samsung Display Co., Ltd.

Inventor： XiuLan JIN ,  Ichinori TAKADA

IPC: C09K11/06 ,  C07D405/14 ,  C07D407/14 ,  C07D409/12 ,  C07D409/14 ,  H10K50/13 ,  H10K85/60

CPC classification number: C09K11/06 ,  C07D405/14 ,  C07D407/14 ,  C07D409/12 ,  C07D409/14 ,  H10K50/13 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1022

Abstract: A light emitting element includes a first electrode, a second electrode on the first electrode, and at least one functional layer (e.g., hole transport layer) disposed between the first electrode and the second electrode. The functional layer includes a tertiary amine compound represented by Formula 1. The tertiary amine compound is configured so that the hole transport properties of the functional layer (e.g., hole transport layer) and the emission efficiency and lifetime of the light emitting element may be enhanced or improved.

公开(公告)号：US20240237528A1

公开(公告)日：2024-07-11

申请号：US18472020

申请日：2023-09-21

Applicant: Samsung Display Co., LTD.

Inventor： Ichiro IMADA ,  Taku IMAIZUMI ,  Ichinori TAKADA

IPC: H10K85/60 ,  H10K50/15 ,  H10K50/18

CPC classification number: H10K85/6576 ,  H10K50/156 ,  H10K50/181 ,  H10K85/615 ,  H10K85/633 ,  H10K85/636 ,  H10K85/6574

Abstract: Provided is a light emitting element including a first electrode, a second electrode on the first electrode, and at least one functional layer between the first electrode and the second electrode. At least one functional layer may include an amine compound represented by Formula 1 below. A light emitting element including the amine compound of an embodiment may have reduced driving voltage and increased lifespan.

公开(公告)号：US20230055036A1

公开(公告)日：2023-02-23

申请号：US17947056

申请日：2022-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hideo MIYAKE ,  Masatsugu UENO ,  Xiulan JIN ,  Ichinori TAKADA ,  Takuya UNO ,  Hiroaki ITOI

IPC: H01L51/00 ,  C07D333/76 ,  C07C211/61 ,  C07D409/12 ,  C07D307/91 ,  C09K11/06 ,  C07D311/96 ,  C07C211/54 ,  C07D407/12

Abstract: An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region. The hole transport region includes a monoamine compound represented by the following Formula 1:

公开(公告)号：US20190207117A1

公开(公告)日：2019-07-04

申请号：US16214132

申请日：2018-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hideo MIYAKE ,  Masatsugu UENO ,  Xiulan JIN ,  Ichinori TAKADA ,  Hiroaki ITOI ,  Takuya UNO

IPC: H01L51/00 ,  C07D307/91 ,  C09K11/06 ,  C07C211/61 ,  C07C211/54

CPC classification number: H01L51/0061 ,  C07C211/54 ,  C07C211/60 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/26 ,  C07D307/91 ,  C07D333/76 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096

Abstract: An organic electroluminescence device and a monoamine compound for an organic electroluminescence device are provided. The monoamine compound is represented by Formula 1. In Formula 1, FR is a phenanthryl group which is substituted with one phenyl group.

公开(公告)号：US20180019416A1

公开(公告)日：2018-01-18

申请号：US15716613

申请日：2017-09-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junta FUCHIWAKI ,  Hiromi OYAMA ,  Yasuo MIYATA ,  Naoya SAKAMOTO ,  Masatsugu UENO ,  Ichinori TAKADA

IPC: H01L51/00 ,  C09K11/06 ,  C07F7/08 ,  C07F9/6568 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/0094 ,  C07F7/081 ,  C07F7/0812 ,  C07F7/0814 ,  C07F7/0816 ,  C07F9/65685 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1025 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5206

Abstract: An amine derivative represented by the following General Formula (1) is provided. In the above General Formula (1), Ar1, Ar2 and Ar3 are independently a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group, at least one of Ar1, Ar2 and Ar3 is substituted with a substituted or unsubstituted silyl group, and L is a single bond, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group.

公开(公告)号：US20160093810A1

公开(公告)日：2016-03-31

申请号：US14832292

申请日：2015-08-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hideo MIYAKE ,  Ichinori TAKADA

IPC: H01L51/00 ,  C07D409/14 ,  C07D407/14 ,  C07D307/91 ,  C07D405/14

CPC classification number: H01L51/0061 ,  C07D307/91 ,  C07D405/14 ,  C07D407/14 ,  C07D409/14 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/5056

Abstract: A material for an organic electroluminescent device and an organic electroluminescent device including the same, the material including a monoamine compound represented by the following Formula 1:

Abstract translation: 用于有机电致发光器件的材料和包括其的有机电致发光器件，所述材料包括由下式1表示的单胺化合物：

公开(公告)号：US20150270502A1

公开(公告)日：2015-09-24

申请号：US14731180

申请日：2015-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junta FUCHIWAKI ,  Hiromi OYAMA ,  Yasuo MIYATA ,  Naoya SAKAMOTO ,  Masatsugu UENO ,  Ichinori TAKADA

IPC: H01L51/00 ,  C09K11/06 ,  C07F7/08

CPC classification number: H01L51/0094 ,  C07F7/081 ,  C07F7/0812 ,  C07F7/0814 ,  C07F7/0816 ,  C07F9/65685 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1025 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5206

Abstract: An amine derivative represented by the following General Formula (1) is provided. In the above General Formula (1), Ar1, Ar2 and Ar3 are independently a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group, at least one of Ar1, Ar2 and Ar3 is substituted with a substituted or unsubstituted silyl group, and L is a single bond, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group.

Abstract translation: 提供由以下通式（1）表示的胺衍生物。 在上述通式（1）中，Ar 1，Ar 2和Ar 3独立地为取代或未取代的芳基或取代或未取代的杂芳基，Ar 1，Ar 2和Ar 3中的至少一个被取代或未取代的甲硅烷基取代， L是单键，取代或未取代的亚芳基，或取代或未取代的亚杂芳基。

公开(公告)号：US20150021575A1

公开(公告)日：2015-01-22

申请号：US14331812

申请日：2014-07-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ichinori TAKADA

IPC: H01L51/00

CPC classification number: H01L51/0067 ,  C07D487/04 ,  C09K11/06 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/308

Abstract: An indolocarbazole derivative having a bipyridine derivative is represented by formula [Idc]a-[L]b-[E]c where, [Idc] is a indolocarbazole group, represented by Formulae (A1) to (A6), as further defined in the specification, [L] is a single bond or an arylene group having 6 to 30 carbon atoms, and [E] is a bipyridine group represented by Formulae (B1) to (B6), as further defined in the specification.

Abstract translation: 具有联吡啶衍生物的吲哚咔唑衍生物由式[Idc] a- [L] b- [E] c表示，其中，[Idc]是由式（A1）至（A6）表示的吲哚咔唑基，如 说明书[L]是单键或碳原子数为6〜30的亚芳基，[E]为式（B1）〜（B6）所示的联吡啶基，如说明书中进一步规定。