公开(公告)号：US20230139906A1

公开(公告)日：2023-05-04

申请号：US17824147

申请日：2022-05-25

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon HAN ,  Iljoon KANG ,  Soobyung KO ,  Eunsoo AHN ,  Jaesung LEE ,  Hyunjung LEE

IPC: C07F15/00 ,  C07F7/08 ,  C07C211/54 ,  C07F5/06 ,  C07D235/08 ,  C07F1/02 ,  C07D249/08 ,  C07D403/14 ,  C07D239/26 ,  C07D519/00 ,  C07D251/24 ,  C07D401/14 ,  C07D213/38 ,  C07D401/10 ,  C07D401/04 ,  C07D307/91 ,  C07D333/76 ,  C07D487/04 ,  C07D495/04 ,  C07F3/00 ,  C07C15/38 ,  C07D403/10 ,  C07D491/048 ,  C07C15/28 ,  C07C13/62 ,  C07C15/30 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1, which is explained in the specification, is provided. A light-emitting device is provided, which includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the organometallic compound. An electronic apparatus including the light-emitting device is also provided:

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：US20200373504A1

公开(公告)日：2020-11-26

申请号：US16813381

申请日：2020-03-09

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00

Abstract: An organic electroluminescence device may include a first electrode, a second electrode opposite to the first electrode, and organic layers disposed between the first electrode and the second electrode. At least one of organic layers may include an organometallic complex including a first metal complex having a metal atom as a center atom of the first metal complex, a second metal complex having the metal atom as a center atom of the second metal complex, and an aromatic ring group connecting the first metal complex to the second metal complex.

公开(公告)号：US20230219988A1

公开(公告)日：2023-07-13

申请号：US17984384

申请日：2022-11-10

Applicant: Samsung Display Co., Ltd.

Inventor： Eunyoung LEE ,  Iljoon KANG ,  Eunsoo AHN ,  Jaesung LEE ,  Hyunjung LEE ,  Junghoon HAN

IPC: C07F15/00 ,  H01L51/00

CPC classification number: C07F15/0086 ,  H01L51/0087

Abstract: An organometallic compound is represented by Formula 1. A 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 emission layer includes the organometallic compound. An electronic apparatus including the light-emitting device:





The description of Formula 1 is the same as in the specification.

公开(公告)号：US20210399241A1

公开(公告)日：2021-12-23

申请号：US17318711

申请日：2021-05-12

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: An organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The substituents of Formula 1 are the same as described in the specification.

公开(公告)号：US20210175442A1

公开(公告)日：2021-06-10

申请号：US16987590

申请日：2020-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin KIM ,  Soo-Byung KO ,  Sungbum KIM ,  Eunsoo AHN ,  Jaesung LEE ,  Hyunjung LEE

IPC: H01L51/00

Abstract: An organic electroluminescence device includes a first electrode; an emission layer on the first electrode; and a second electrode on the emission layer, wherein the emission layer comprises an organometallic compound represented by Formula 1, and the organic electroluminescence device can achieve long life and deep blue light emission:

公开(公告)号：US20210036228A1

公开(公告)日：2021-02-04

申请号：US16927381

申请日：2020-07-13

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: An organic light-emitting device includes: a first electrode; a second electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one organometallic compound of the present embodiments. In the organic light-emitting device, the emission layer may further include a host, and the at least one organometallic compound may be a phosphorescent material or a delayed fluorescent material. The organic light-emitting device including the organometallic compound may have a low driving voltage, a high luminance, a high efficiency, and a long lifespan.

公开(公告)号：US20220102653A1

公开(公告)日：2022-03-31

申请号：US17211614

申请日：2021-03-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sujin SHIN ,  Soobyung KO ,  Sungbum KIM ,  Eunyoung LEE ,  Hyunjung LEE ,  Junghoon HAN

IPC: H01L51/00

Abstract: An organometallic compound having a novel structure represented by Formula 1 and an organic light-emitting device including the same. In Formula 1, the substituents are the same as described in the Detailed Description.