公开(公告)号：US20190237668A1

公开(公告)日：2019-08-01

申请号：US16256225

申请日：2019-01-24

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  H01L51/50 ,  C07C211/61 ,  C07C211/58 ,  C07C211/60

CPC classification number: H01L51/006 ,  C07C211/54 ,  C07C211/56 ,  C07C211/58 ,  C07C211/60 ,  C07C211/61 ,  C07C2602/26 ,  C07C2603/16 ,  C07C2603/26 ,  C07C2603/74 ,  C07C2603/97 ,  C07D209/82 ,  C07D307/91 ,  C07D333/76 ,  C07D407/12 ,  C07D409/12 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/5072 ,  H01L51/5096 ,  H05B33/22

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：US20190039996A1

公开(公告)日：2019-02-07

申请号：US15921936

申请日：2018-03-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ichinori TAKADA ,  Takuya UNO ,  Xiulan JIN

IPC: C07C211/54 ,  H01L51/00 ,  H01L51/50 ,  C09K11/06

Abstract: An monoamine compound and an organic electroluminescence device including the monoamine compound, the monoamine compound being represented by the following Formula 1:

公开(公告)号：US20240059705A1

公开(公告)日：2024-02-22

申请号：US18478648

申请日：2023-09-29

Applicant: Samsung Display Co., LTD.

Inventor： Takuya UNO

IPC: C07D493/04 ,  C07D495/04 ,  H10K50/13 ,  H10K85/60

CPC classification number: C07D493/04 ,  C07D495/04 ,  H10K50/13 ,  H10K85/622 ,  H10K85/633 ,  H10K85/636 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K85/656 ,  H10K50/15

Abstract: Provided are a condensed cyclic compound and an organic light-emitting device including the same.

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：US20220320441A1

公开(公告)日：2022-10-06

申请号：US17527177

申请日：2021-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Takuya UNO

IPC: H01L51/00 ,  C07D405/04 ,  C07D405/14 ,  C07D409/14

Abstract: A light emitting device, includes: a first electrode; a second electrode disposed on the first electrode; and at least one functional layer disposed between the first electrode and the second electrode and including an amine compound of Formula 1: in Formula 1, the variables are described herein.

公开(公告)号：US20220255019A1

公开(公告)日：2022-08-11

申请号：US17659567

申请日：2022-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Takuya UNO

IPC: H01L51/00 ,  C07D471/22 ,  C07D487/16 ,  C07D491/22 ,  C07D495/22 ,  H01L51/50

Abstract: An organic electroluminescence device of an embodiment includes a first electrode and a second electrode facing each other, and at least one organic layer disposed between the first electrode and the second electrode, wherein at least one organic layer includes a condensed cyclic compound represented by Formula 1, thereby showing improved device efficiency and life.

公开(公告)号：US20210119135A1

公开(公告)日：2021-04-22

申请号：US17030269

申请日：2020-09-23

Applicant: Samsung Display Co., LTD.

Inventor： Takuya UNO

IPC: H01L51/00 ,  C07D333/76 ,  C07D409/12 ,  C07D307/91

Abstract: A luminescence device, includes: a first electrode; a hole transport region disposed on the first electrode; an emission layer disposed on the hole transport region; an electron transport region disposed on the emission layer; and a second electrode disposed on the electron transport region, wherein the hole transport region includes an amine compound of Formula 1, as defined herein.

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：US20230200236A1

公开(公告)日：2023-06-22

申请号：US17935894

申请日：2022-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Takuya UNO

IPC: H01L51/00 ,  C07D307/91 ,  C07D409/12 ,  C07D333/76 ,  C07D409/14 ,  C07D405/12 ,  C07D405/14 ,  H01L51/50

CPC classification number: H01L51/0073 ,  H01L51/006 ,  H01L51/0074 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0072 ,  C07D307/91 ,  C07D409/12 ,  C07D333/76 ,  C07D409/14 ,  C07D405/12 ,  C07D405/14 ,  H01L51/5036 ,  C07B2200/05

Abstract: A light emitting device that includes a first electrode, a second electrode facing the first electrode, and a plurality of functional layers between the first electrode and the second electrode is provided. At least one functional layer among the plurality of functional layers includes an amine compound represented by Formula 1:

公开(公告)号：US20230200220A1

公开(公告)日：2023-06-22

申请号：US18049154

申请日：2022-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Takuya UNO

IPC: H01L51/00 ,  C07C211/54 ,  C07D307/91 ,  C07D333/76 ,  C07D409/12 ,  C07D209/82 ,  C07D405/12 ,  H01L51/50

CPC classification number: H01L51/006 ,  H01L51/0052 ,  C07C211/54 ,  C07D307/91 ,  H01L51/0073 ,  H01L51/0061 ,  H01L51/0074 ,  C07D333/76 ,  C07D409/12 ,  C07D209/82 ,  H01L51/0072 ,  C07D405/12 ,  H01L51/5012 ,  C07B2200/05

Abstract: Provided are a light emitting element and an amine compound for the light emitting element, wherein the light emitting element includes a first electrode, a second electrode on the first electrode, and at least one functional layer between the first electrode and the second electrode, the functional layer includes the amine compound represented by the disclosed formula structure, and thus, the luminous efficiency and service life of the light emitting element may be improved.