公开(公告)号：US20230240131A1

公开(公告)日：2023-07-27

申请号：US18160269

申请日：2023-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： Eunyoung LEE ,  Soo-Byung KO ,  Sungbum KIM ,  Eunsoo AHN ,  Mina JEON ,  Jinhee JU

IPC: H10K85/30 ,  C09K11/06 ,  C07F15/00

CPC classification number: H10K85/346 ,  C09K11/06 ,  C07F15/0086 ,  H10K50/12

Abstract: A light emitting element that includes a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode is provided. The emission layer includes an organometallic compound represented by a specific chemical structure. Accordingly, the light emitting element exhibits a high color purity, a low driving voltage, a long service life, and a high efficiency.

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：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：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：US20220332741A1

公开(公告)日：2022-10-20

申请号：US17692455

申请日：2022-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesung LEE ,  Sujin SHIN ,  Eunyoung LEE ,  Hyunjung LEE ,  Junghoon HAN

IPC: C07F15/00 ,  H01L51/00

Abstract: Provided are an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device: Each substituent in Formula 1 is the same as described in the specification.

公开(公告)号：US20220328775A1

公开(公告)日：2022-10-13

申请号：US17693590

申请日：2022-03-14

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: Provided are an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound represented by Formula 1, and an electronic apparatus including the light-emitting device: Formula 1 is understood by referring to the description of Formula 1 provided herein.

公开(公告)号：US20220106346A1

公开(公告)日：2022-04-07

申请号：US17403843

申请日：2021-08-16

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: C07F15/06 ,  C07F15/00 ,  H01L51/00

Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The 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 organometallic compound represented by Formula 1.

公开(公告)号：US20220069239A1

公开(公告)日：2022-03-03

申请号：US17307826

申请日：2021-05-04

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: An electronic apparatus includes a light-emitting device including an organometallic compound represented by Formula 1-1 or 1-2: In Formulae 1-1 and 1-2, M1 may be platinum (Pt), palladium (Pd), copper (Cu), silver (Ag), gold (Au), rhodium (Rh), iridium (Ir), ruthenium (Ru), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), or thulium (Tm).

公开(公告)号：US20210288270A1

公开(公告)日：2021-09-16

申请号：US17074493

申请日：2020-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Eunyoung LEE ,  Soo-Byung KO ,  Sungbum KIM ,  Jaesung LEE ,  Hyunjung LEE

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

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode on the first 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 may show high emission efficiency properties.

公开(公告)号：US20210043855A1

公开(公告)日：2021-02-11

申请号：US15930248

申请日：2020-05-12

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 ,  H01L51/50

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 represented by Formula 1. 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: