公开(公告)号：US10090474B2

公开(公告)日：2018-10-02

申请号：US15649691

申请日：2017-07-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngkook Kim ,  Soobyung Ko ,  Jongwoo Kim ,  Sanghyun Han ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07C211/61 ,  C07D495/10 ,  C07D493/10 ,  C07D471/10 ,  C07D333/76 ,  C07D307/91 ,  C07D213/74 ,  C07F7/08 ,  C07B59/00 ,  H01L51/52 ,  H01L51/50

Abstract: A condensed-cyclic compound and an organic light-emitting device including the same, the compound being represented by Formula 1

公开(公告)号：US09966535B2

公开(公告)日：2018-05-08

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: C09K11/06 ,  H01L51/50 ,  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:

公开(公告)号：US09856243B2

公开(公告)日：2018-01-02

申请号：US14680812

申请日：2015-04-07

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin Kim ,  Sanghyun Han ,  Youngkook Kim ,  Jongwoo Kim ,  Seokhwan Hwang ,  Hyoungkun Kim

IPC: C07D409/12 ,  C07D333/50 ,  C07D409/14 ,  C07D407/12 ,  C07D307/77 ,  C09K11/06 ,  H01L51/00 ,  C07F7/08 ,  H01L51/50

CPC classification number: C07D409/12 ,  C07D307/77 ,  C07D333/50 ,  C07D407/12 ,  C07D409/14 ,  C07F7/0812 ,  C09K11/06 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5056

Abstract: Provided are a condensed cyclic compound of Formula 1 and an organic light-emitting device including the same

公开(公告)号：US20170179408A1

公开(公告)日：2017-06-22

申请号：US15386877

申请日：2016-12-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Munki SIM ,  Jeonga Oh ,  Hyejin Jung ,  Sanghyun Han ,  Sooyon Kim ,  Youngkook Kim ,  Taekyung Kim ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D403/10

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

公开(公告)号：US20170179400A1

公开(公告)日：2017-06-22

申请号：US15374793

申请日：2016-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seokhwan Hwang ,  Jongwoo Kim ,  Youngkook Kim ,  Hyejin Jung ,  Sanghyun Han

IPC: H01L51/00 ,  C09K11/02 ,  C07D405/12 ,  C07D209/88 ,  C07D209/86

CPC classification number: H01L51/0061 ,  C07D209/86 ,  C07D209/88 ,  C07D405/12 ,  C09K11/025 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5056

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 carbazole-based compound represented by Formula 1A or 1B: When the carbazole-based compound represented by Formula 1A or 1B is included in the hole transport layer, an organic light-emitting device may have improved driving voltage, efficiency, luminance, and lifespan characteristics.

公开(公告)号：US20160190481A1

公开(公告)日：2016-06-30

申请号：US14790855

申请日：2015-07-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghyun Han ,  Kwanghyun Kim ,  Sooyon Kim ,  Haejin Kim ,  Youngkook Kim ,  Seokhwan Hwang ,  Jongwoo Kim

IPC: H01L51/00 ,  C07D335/04 ,  C07D405/04 ,  C09K11/06 ,  C07D407/04 ,  C07D409/04 ,  H01L27/32 ,  C09K11/02 ,  C07D311/78 ,  C07F7/08

CPC classification number: H01L51/0074 ,  C07D311/78 ,  C07D335/04 ,  C07D405/04 ,  C07D407/04 ,  C07D409/04 ,  C07F7/0814 ,  C07F7/0816 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0054 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/5016 ,  H01L51/5072 ,  H05B33/20

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, wherein the organic layer includes a compound of Formula 1: wherein R1, R2, X, m, and n in Formula 1 are as defined in the specification.

Abstract translation: 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，并且包括发射层，其中所述有机层包括式1的化合物：其中式1中的R 1，R 2，X，m和n如说明书中所定义。

公开(公告)号：US12289992B2

公开(公告)日：2025-04-29

申请号：US17250808

申请日：2019-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghyun Han ,  Jongwoo Kim ,  Eunjae Jeong ,  Dongjun Kim ,  Wonmin Yun ,  Young Kook Kim ,  Eung Seok Park ,  Yongchan Ju ,  Yisu Kim ,  Byoungduk Lee ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D239/34 ,  C07D251/22 ,  C07D405/04 ,  H10K50/844 ,  H10K50/86 ,  H10K85/60 ,  H10K59/35 ,  H10K59/38

Abstract: A display apparatus according to an embodiment includes light-emitting devices and an encapsulation member, wherein the encapsulation member includes a light absorber including a hexagonal heterocycle containing two or more nitrogen atoms as ring-forming atoms, and first to third substituents substituted at the hexagonal heterocycle, the first to third substituents being different from one another, and thus can effectively block external light, thereby exhibiting improved reliability.

公开(公告)号：US12268091B2

公开(公告)日：2025-04-01

申请号：US17351049

申请日：2021-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae Jeong ,  Dongjun Kim ,  Minji Kim ,  Hankyu Pak ,  Sohee Jo ,  Sanghyun Han

IPC: H10K85/60 ,  H10K50/15

Abstract: An organic electroluminescence device includes a first electrode and a second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one organic layer among the plurality of organic layers includes an amine compound represented by Formula 1, and thereby exhibits improved emission efficiency.

公开(公告)号：US12250878B2

公开(公告)日：2025-03-11

申请号：US17445484

申请日：2021-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Eunjae Jeong ,  Sanghyun Han ,  Dongjun Kim ,  Minji Kim ,  Sohee Jo

IPC: H10K85/60 ,  C07D405/12 ,  C07D409/12 ,  C07F7/08 ,  H10K85/40 ,  H10K50/15

Abstract: A light-emitting diode may include a first electrode, a second electrode, and at least one functional layer disposed between the first electrode and the second electrode, the at least one functional layer including an amine compound represented by Formula 1. The light-emitting diode may exhibit high luminous efficiency properties and improved lifetime properties.

公开(公告)号：US20240224795A1

公开(公告)日：2024-07-04

申请号：US18531406

申请日：2023-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： Chaeyeong Kim ,  Dongjun Kim ,  Beomjoon Kim ,  Eunjae Jeong ,  Hanna Cha ,  Sanghyun Han

IPC: H10K85/60 ,  H10K50/15

CPC classification number: H10K85/633 ,  H10K50/15 ,  H10K85/615 ,  H10K85/6574 ,  H10K85/6576

Abstract: An amine-based compound represented by Formula 1, a light-emitting device including the amine-based compound, and an electronic apparatus and an electronic equipment, each including the light-emitting device are provided. The light-emitting device includes a first electrode, a second electrode on the first electrode, and an interlayer between the first electrode and the second electrode and including the amine-based compound.