公开(公告)号：US12096682B2

公开(公告)日：2024-09-17

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 ,  C07C211/54 ,  C07C211/60 ,  C07C211/61 ,  C07D307/91 ,  C07D333/76 ,  C09B57/00 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/636 ,  C07C211/54 ,  C07C211/60 ,  C07C211/61 ,  C07D307/91 ,  C07D333/76 ,  C09B57/008 ,  C09K11/06 ,  H10K85/626 ,  H10K85/631 ,  H10K85/633 ,  H10K85/6574 ,  C07C2603/18 ,  C07C2603/26 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K85/615

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：US11871656B2

公开(公告)日：2024-01-09

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: H10K85/60 ,  C07C211/58 ,  C07C211/61 ,  H05B33/22 ,  C07D333/76 ,  C07D407/12 ,  C07C211/56 ,  C07D409/12 ,  C07D307/91 ,  C07D209/82 ,  C07C211/54 ,  H10K50/11 ,  H10K50/18 ,  C07C211/60 ,  H10K50/15 ,  H10K50/16

CPC classification number: H10K85/633 ,  C07C211/54 ,  C07C211/56 ,  C07C211/58 ,  C07C211/60 ,  C07C211/61 ,  C07D209/82 ,  C07D307/91 ,  C07D333/76 ,  C07D407/12 ,  C07D409/12 ,  H05B33/22 ,  H10K50/11 ,  H10K50/18 ,  H10K85/626 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  C07C2602/26 ,  C07C2603/16 ,  C07C2603/26 ,  C07C2603/74 ,  C07C2603/97 ,  H10K50/15 ,  H10K50/156 ,  H10K50/16

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：US11805697B2

公开(公告)日：2023-10-31

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 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/636 ,  C07C211/54 ,  C07C211/61 ,  C07D307/91 ,  C07D311/96 ,  C07D333/76 ,  C07D407/12 ,  C07D409/12 ,  C09K11/06 ,  H10K85/633 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  C07C2603/18 ,  C07C2603/97 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K85/615 ,  H10K85/624 ,  H10K85/626

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：US11230521B2

公开(公告)日：2022-01-25

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 ,  C07D333/76 ,  C07F7/08 ,  C07D307/91

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：US20190389877A1

公开(公告)日：2019-12-26

申请号：US16429782

申请日：2019-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Takuya Uno

IPC: C07D493/04 ,  C07D495/04 ,  H01L51/00 ,  H01L51/50

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

公开(公告)号：US20190189950A1

公开(公告)日：2019-06-20

申请号：US16038981

申请日：2018-07-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hideo Miyake ,  Takuya Uno ,  Ichinori Takada ,  Hiroaki Itoi

IPC: H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  C07D409/14

CPC classification number: H01L51/5024 ,  C07D333/76 ,  C07D409/14 ,  C09K11/06 ,  H01L51/00 ,  H01L51/0061 ,  H01L51/0074 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/5234 ,  H05B33/00

Abstract: An organic electroluminescence device and an amine compound for an organic electroluminescence device are provided. The amine compound according to an embodiment of the present disclosure is represented by Formula 1. In Formula 1, Ar is a substituted or unsubstituted aryl group having 10 to 60 carbon atoms for forming a ring:

公开(公告)号：US11849633B2

公开(公告)日：2023-12-19

申请号：US16944770

申请日：2020-07-31

Applicant: Samsung Display Co., Ltd.

Inventor： Takuya Uno

IPC: C07D491/048 ,  H10K85/60 ,  C07D495/04 ,  H10K50/15

CPC classification number: H10K85/636 ,  C07D491/048 ,  C07D495/04 ,  H10K85/633 ,  H10K50/15 ,  H10K85/657 ,  H10K85/6574 ,  H10K85/6576

Abstract: An organic electroluminescence 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 a monoamine compound represented by Formula 1, thereby providing high emission efficiency:

公开(公告)号：US11814395B2

公开(公告)日：2023-11-14

申请号：US16429782

申请日：2019-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Takuya Uno

IPC: C07D493/04 ,  C07D495/04 ,  H10K50/13 ,  H10K85/60 ,  H10K50/15

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

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

公开(公告)号：US11716901B2

公开(公告)日：2023-08-01

申请号：US17095703

申请日：2020-11-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hideo Miyake ,  Hiroaki Itoi ,  Takuya Uno ,  Masatsugu Ueno ,  Xiulan Jin ,  Ichinori Takada

IPC: C09K11/06 ,  H10K85/60 ,  C07D333/76 ,  C07C211/54 ,  C07F7/08 ,  C07D307/91 ,  C07C211/58 ,  C07B59/00 ,  C07D409/12 ,  C07C211/61 ,  H10K85/40 ,  H10K50/15

CPC classification number: H10K85/633 ,  C07B59/001 ,  C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07D307/91 ,  C07D333/76 ,  C07D409/12 ,  C07F7/081 ,  C09K11/06 ,  H10K85/40 ,  H10K85/636 ,  C07C2603/18 ,  C09K2211/1014 ,  C09K2211/1022 ,  H10K50/15 ,  H10K50/156 ,  H10K85/626 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576

Abstract: An organic electroluminescence device comprising an amine compound is represented by Formula 1 as a hole transport material.




where Ar1, Ar2, Ar3, and L1 are as defined in the specification.

公开(公告)号：US11489125B2

公开(公告)日：2022-11-01

申请号：US16403308

申请日：2019-05-03

Applicant: Samsung Display Co., Ltd.

Inventor： Takuya Uno

IPC: C07D495/10 ,  H01L51/00 ,  C07F7/10 ,  H01L51/50

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode provided on the first electrode, and a plurality of organic material layers provided between the first electrode and the second electrode, wherein at least one organic material layer among the plurality of organic material layers include a monoamine compound, and the monoamine compound includes a core structure including two condensed rings which are combined to form a spiro structure, where each condensed ring has a condensed structure of three or more pentagonal or hexagonal rings. High emission efficiency may be achieved.