公开(公告)号：US20230041701A1

公开(公告)日：2023-02-09

申请号：US17848758

申请日：2022-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin KIM ,  Soobyung KO ,  Sungbum KIM ,  Sujin SHIN ,  Eunsoo AHN ,  Jaesung LEE

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/42

Abstract: An organometallic compound is represented by Formula 1. A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer disposed between the first electrode and the second electrode and including an emission layer, and at least one organometallic compound represented by Formula 1. An electronic apparatus includes the light-emitting device.

公开(公告)号：US20210384450A1

公开(公告)日：2021-12-09

申请号：US17210342

申请日：2021-03-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sujin SHIN ,  Soobyung KO ,  Haejin KIM ,  Eunsoo AHN ,  Jaesung LEE ,  Junghoon HAN

IPC: H01L51/00 ,  C07F15/00

Abstract: An organic light-emitting device includes an organometallic compound represented by Formula 1: The organic light-emitting device including the organometallic compound may have a high luminescence efficiency, high color purity, and/or long lifespan.

公开(公告)号：US20210273166A1

公开(公告)日：2021-09-02

申请号：US16912191

申请日：2020-06-25

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesung LEE ,  Sungbum KIM ,  Haejin KIM ,  Eunsoo AHN ,  Hyunjung LEE

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: A trimetallic complex and a light-emitting device including the same are provided. The trimetallic complex is represented by Formula 1:

公开(公告)号：US20210151696A1

公开(公告)日：2021-05-20

申请号：US16998878

申请日：2020-08-20

Applicant: Samsung Display Co., Ltd.

Inventor： Eunyoung LEE ,  Junghoon HAN ,  Soo-Byung KO ,  Sungbum KIM ,  Haejin KIM ,  Mina JEON ,  Sujin SHIN ,  Eunsoo AHN ,  Jaesung LEE ,  Hyunjung LEE

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic electroluminescence device includes an organometallic compound represented by Formula 1 in an emission layer to achieve high efficiency, low driving voltage, high luminance, and long life:

公开(公告)号：US20200377537A1

公开(公告)日：2020-12-03

申请号：US16780806

申请日：2020-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Mina JEON ,  Soobyung KO ,  Eunsoo AHN ,  Hyunjung LEE ,  Sungbum KIM ,  Haejin KIM ,  Sujin SHIN ,  Eunyoung LEE ,  Jaesung LEE ,  Junghoon HAN

IPC: C07F15/00

Abstract: An organometallic compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one of the organometallic compound represented by Formula 1.

公开(公告)号：US20170373256A1

公开(公告)日：2017-12-28

申请号：US15625290

申请日：2017-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung KO ,  Haejin KIM ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07D405/10 ,  C07D413/10 ,  C09K11/06 ,  C07D231/12 ,  C07D261/08 ,  C09K11/02 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/0067 ,  C07D231/12 ,  C07D261/08 ,  C07D405/10 ,  C07D413/10 ,  C09B1/00 ,  C09B23/148 ,  C09B57/00 ,  C09B57/001 ,  C09B57/008 ,  C09B57/02 ,  C09B57/10 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1018 ,  C09K2211/1466 ,  C09K2211/1475 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5072 ,  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 is represented by Formula 1: Details of R1, R2, R3, X1, L1, and a1 and b1 are provided in the disclosure.

公开(公告)号：US20160005984A1

公开(公告)日：2016-01-07

申请号：US14614607

申请日：2015-02-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwoo KIM ,  Sooyon KIM ,  Youngkook KIM ,  Haejin KIM ,  Sanghyun HAN ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F7/08 ,  C07D307/91 ,  C07C211/61

CPC classification number: H01L51/0094 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/52 ,  C07D307/91 ,  C07F7/081 ,  H01L51/0052 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012

Abstract: A condensed cyclic compound is represented by Formula 1: where X1-X4, L1-L4 R1-R6 and Ar1-Ar8 are as defined in the specification. An organic light-emitting device includes the condensed cyclic compound.

Abstract translation: 缩合的环状化合物由式1表示：其中X1-X4，L1-L4R1-R6和Ar1-Ar8如说明书中所定义。 有机发光器件包括缩合的环状化合物。

公开(公告)号：US20210399238A1

公开(公告)日：2021-12-23

申请号：US17135605

申请日：2020-12-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Haejin KIM ,  Soobyung KO ,  Sungbum KIM ,  Eunsoo AHN ,  Eunyoung LEE ,  Jaesung LEE

IPC: H01L51/00

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, the organic layer including an emission layer, wherein the organic light-emitting device includes an organometallic compound represented by Formula 1. When the organometallic compound is used in an organic light-emitting device, the organic light-emitting device may have excellent effects in terms of driving voltage, efficiency, color purity, and/or lifespan:

公开(公告)号：US20210193939A1

公开(公告)日：2021-06-24

申请号：US17033637

申请日：2020-09-25

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin KIM ,  Soobyung KO ,  Sungbum KIM ,  Sujin SHIN ,  Eunsoo AHN ,  Eunyoung LEE ,  Jaesung LEE ,  Hyunjung LEE ,  Mina JEON ,  Junghoon HAN

IPC: H01L51/00 ,  H01L51/42

Abstract: An organic light-emitting device includes an organometallic compound represented by Formula 1: wherein, in Formula 1, two selected from T11 to T14 may each be a coordinate bond, the other two of T11 to T14 may each be a covalent bond, and the organometallic compound may be electrically neutral. The organic light-emitting device may have low driving voltage, excellent luminance, and/or excellent luminescence efficiency.

公开(公告)号：US20210159430A1

公开(公告)日：2021-05-27

申请号：US16907940

申请日：2020-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin KIM ,  Soo-Byung KO ,  Sungbum KIM ,  Sujin SHIN ,  Eunsoo AHN ,  Eunyoung LEE ,  Jaesung LEE ,  Hyunjung LEE ,  Mina JEON ,  Junghoon HAN

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes an organometallic compound represented by Formula 1, and the emission layer may show high emission efficiency properties.