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：US20230159576A1

公开(公告)日：2023-05-25

申请号：US17988151

申请日：2022-11-16

Applicant: Samsung Display Co., Ltd.

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

IPC: C07F15/00 ,  H01L51/00

CPC classification number: C07F15/0086 ,  H01L51/0087

Abstract: An organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device are provided. 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. The organometallic compound is represented by Formula 1:




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

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：US20220402956A1

公开(公告)日：2022-12-22

申请号：US17752762

申请日：2022-05-24

Applicant: Samsung Display Co, Ltd.

Inventor： Iljoon KANG

IPC: C07F15/00 ,  H01L51/00 ,  H01L51/50

Abstract: 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 interlayer includes an organometallic compound of Formula 1: wherein, in Formula 1, the variables are described herein.

公开(公告)号：US20220173338A1

公开(公告)日：2022-06-02

申请号：US17443933

申请日：2021-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung KO ,  Junghoon HAN ,  Hyunjung LEE ,  Iljoon KANG ,  Dahye CHO

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

Abstract: 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, the interlayer including an emission layer, wherein the light-emitting device includes an organometallic compound represented by Formula 1: wherein at least one of R11, R1 in a number of b1, R2 in a number of b2, R3 in a number of b3, or R4 in a number of b4 is a group represented by Formula 1A, and A1 is a group represented by Formula 1B.