公开(公告)号：US20240324270A1

公开(公告)日：2024-09-26

申请号：US18732489

申请日：2024-06-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eunjae JEONG ,  Dongjun KIM ,  Minji KIM ,  Sohee JO ,  Sanghyun HAN

IPC: H10K50/15 ,  C09K11/07 ,  H05B33/14 ,  H10K50/16 ,  H10K50/17 ,  H10K85/60

CPC classification number: H10K50/15 ,  C09K11/07 ,  H05B33/14 ,  H10K85/615 ,  H10K85/633 ,  H10K85/636 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/16 ,  H10K50/171

Abstract: An organic electroluminescence device (OLED) of an embodiment includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, and an electron transport region on the emission layer. The hole transport region may include an amine compound represented by Formula 1, and the OLED may thereby exhibit high luminous efficiency:

公开(公告)号：US20220059770A1

公开(公告)日：2022-02-24

申请号：US17223851

申请日：2021-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： Minji KIM ,  Sanghyun HAN ,  Dongjun KIM ,  Hankyu PAK ,  Eunjae JEONG ,  Sohee JO

IPC: H01L51/00

Abstract: Provided are an amine compound represented by Formula 1 and a light-emitting device including the amine compound. 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 including an emission layer, wherein the light-emitting device includes an amine compound represented by Formula 1.

公开(公告)号：US20210399250A1

公开(公告)日：2021-12-23

申请号：US17210322

申请日：2021-03-23

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae JEONG ,  Dongjun KIM ,  Minji KIM ,  Sohee JO ,  Sanghyun HAN

IPC: H01L51/50 ,  H01L51/00

Abstract: An organic electroluminescence device (OLED) of an embodiment includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, and an electron transport region on the emission layer. The hole transport region may include an amine compound represented by Formula 1, and the OLED may thereby exhibit high luminous efficiency:

公开(公告)号：US20210175436A1

公开(公告)日：2021-06-10

申请号：US16997683

申请日：2020-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Sohee JO ,  Dongjun KIM ,  Minji KIM ,  Eunjae JEONG ,  Sanghyun HAN

IPC: H01L51/00

Abstract: An organic electroluminescence device includes a first electrode and a second electrode facing each other, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the organic layers includes an amine compound represented by Formula 1 below. The organic electroluminescence device may have improved luminous efficiency.

公开(公告)号：US20200303647A1

公开(公告)日：2020-09-24

申请号：US16590214

申请日：2019-10-01

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae JEONG ,  Dongjun KIM ,  Jongwoo KIM ,  Sanghyun HAN

IPC: H01L51/00 ,  C07C211/58 ,  C09K11/06 ,  C07D307/91 ,  C07C211/61 ,  C07C211/54

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 and including an emission layer. The organic layer includes at least one of an amine-based compound represented by Formula 1, for example, in the hole transport region, hole transport layer, or emission layer. The organic light-emitting device including the amine-based compound represented by Formula 1 may exhibit improved driving voltage, efficiency, and excellent I-V-L characteristics:

公开(公告)号：US20180019410A1

公开(公告)日：2018-01-18

申请号：US15646226

申请日：2017-07-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Munki SIM ,  Junha PARK ,  Hyoyoung LEE ,  Eunjae JEONG ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07D221/18 ,  C07F5/02 ,  C07F9/53 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D221/18 ,  C07F5/025 ,  C07F5/027 ,  C07F9/5325 ,  C07F9/5765 ,  C07F9/65583 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/008 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5076 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

Abstract: A heterocyclic compound and an organic light-emitting device including the same are provided, the heterocyclic compound being represented by

公开(公告)号：US20180019406A1

公开(公告)日：2018-01-18

申请号：US15425351

申请日：2017-02-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoyoung LEE ,  Youngkook KIM ,  Junha PARK ,  Munki SIM ,  Eunjae JEONG ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F9/6561 ,  H01L51/50 ,  C07D471/14 ,  C07D487/04 ,  C07D491/147

CPC classification number: H01L51/0072 ,  C07D471/14 ,  C07D487/04 ,  C07D491/147 ,  C07F9/6561 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0077 ,  H01L51/5004 ,  H01L51/506 ,  H01L51/5072 ,  H01L2251/552

Abstract: A heterocyclic compound is represented by Formula 1: wherein, in Formula 1, R1 ro R4, R11, ring A1, L1, Ar1, c11, a1, and b1 are as defined in the specification.

公开(公告)号：US20150243908A1

公开(公告)日：2015-08-27

申请号：US14631181

申请日：2015-02-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eunyoung LEE ,  Jino LIM ,  Youngkook KIM ,  Junha PARK ,  Eunjae JEONG ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07D221/18 ,  C07D405/10 ,  C07D401/04 ,  C07D401/10 ,  C07F9/576

CPC classification number: H01L51/0072 ,  C07D221/18 ,  C07D401/04 ,  C07D401/10 ,  C07D405/10 ,  C07F9/5765 ,  C07F9/65583 ,  C07F9/65683 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/5072 ,  H01L51/5221

Abstract: A condensed cyclic compound and an organic light-emitting device including the condensed cyclic compound, the condensed cyclic compound being represented by one of Formulae 1-1 to 1-8 described herein.

Abstract translation: 缩合的环状化合物和包含缩合的环状化合物的有机发光器件，缩合的环状化合物由本文所述的式1-1至1-8之一表示。

公开(公告)号：US20230209999A1

公开(公告)日：2023-06-29

申请号：US18170157

申请日：2023-02-16

Applicant: Samsung Display Co., LTD.

Inventor： Dongjun KIM ,  Jongwoo KIM ,  Eunjae JEONG ,  Sanghyun HAN

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

CPC classification number: H10K85/636 ,  C07D493/04 ,  C07D495/04 ,  H10K50/15

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode on the first electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes a monoamine compound including a condensed three ring hetero compound and a condensed four ring hetero compound as substituents, and wherein the condensed four ring hetero compound includes two of at least one atom of an oxygen atom or a sulfur atom.

公开(公告)号：US20220069227A1

公开(公告)日：2022-03-03

申请号：US17445459

申请日：2021-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjun KIM ,  Hankyu PAK ,  Minji KIM ,  Eunjae JEONG ,  Sohee JO ,  Sanghyun HAN

IPC: H01L51/00 ,  C07D209/88 ,  C09K11/06

Abstract: Provided are an arylamine compound including a phenyl-naphthyl linker substituted with at least one deuterium and an amine group substituted with at least one carbazole group, a light-emitting device including the arylamine compound, and an electronic apparatus including the light-emitting device. The arylamine compound is the same as described in the present specification.