公开(公告)号：US12274159B2

公开(公告)日：2025-04-08

申请号：US17193540

申请日：2021-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Inkoo Kim ,  Sangmo Kim ,  Yusuke Maruyama ,  Won-joon Son ,  Hyeonho Choi

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06 ,  H10K85/60 ,  H10K50/12 ,  H10K101/30

Abstract: An organic light-emitting device including: a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a polycyclic compound represented by Formula 1 and a host, and wherein an amount of the polycyclic compound is less than an amount of the host in the emission layer, wherein Formula 1 is as provided herein.

公开(公告)号：US11957044B2

公开(公告)日：2024-04-09

申请号：US16120916

申请日：2018-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi ,  Sukekazu Aratani ,  Kum Hee Lee ,  Banglin Lee ,  Hyeonho Choi ,  Seungyeon Kwak ,  Yoonhyun Kwak ,  Sangdong Kim ,  Jiwhan Kim ,  Chul Baik ,  Yongsuk Cho

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/30 ,  H10K101/10 ,  H10K102/00

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1092 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10 ,  H10K2102/3026 ,  H10K2102/3035

Abstract: An organometallic compound represented by Formula 1:




wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20240057434A1

公开(公告)日：2024-02-15

申请号：US18163493

申请日：2023-02-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joonghyuk Kim ,  Taegon Kim ,  Shinae Jun ,  Hyeonho Choi ,  Seungyeon Kwak ,  Jiwhan Kim ,  Sunghun Lee

IPC: H10K59/38 ,  C09K11/06 ,  C09K11/02 ,  C09K11/88 ,  C09K11/08 ,  H10K85/30

CPC classification number: H10K59/38 ,  C09K11/06 ,  C09K11/02 ,  C09K11/883 ,  C09K11/0883 ,  H10K85/346 ,  C09K2211/185 ,  C09K2211/1044 ,  C09K2211/1029 ,  C09K2211/1022 ,  C09K2211/1007 ,  C09K2211/1014 ,  B82Y20/00

Abstract: A display apparatus including a substrate including at least one blue light-emitting unit, and a color control portion provided on the substrate and configured to control a color of a light generated at the substrate, wherein the color control portion includes a first color control element, wherein the first color control element includes a first quantum dot for a green color conversion, the at least one blue light-emitting unit includes an emission layer, wherein the emission layer includes a host, a first dopant, and a second dopant, and wherein the display apparatus further satisfies conditions as defined herein.

公开(公告)号：US11882761B2

公开(公告)日：2024-01-23

申请号：US17140646

申请日：2021-01-04

Applicant: Samsung Electronics Co., Ltd. ,  UNIVERSITAT DE BARCELONA

Inventor： Yongsik Jung ,  Laura Rodriguez Raurell ,  Joao Carlos Lima ,  Seungyeon Kwak ,  Hyeonho Choi ,  Kyuyoung Hwang

IPC: H01L51/00 ,  H10K85/30 ,  C07F9/50 ,  C09K11/06 ,  H10K50/11 ,  H10K101/10

CPC classification number: H10K85/371 ,  C07F9/5045 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/188 ,  H10K50/11 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1:






wherein M1 and M2 are each independently a first row transition metal, a second row transition metal, or a third row transition metal in the Periodic Table of Elements; and wherein L1, L2, a1, a2, Ar1, Ar2, R1 to R4, and LK in Formula 1 are as described in the present disclosure.

公开(公告)号：US11832509B2

公开(公告)日：2023-11-28

申请号：US16898744

申请日：2020-06-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejin Bae ,  Minsik Min ,  Eunsuk Kwon ,  Sangmo Kim ,  Hasup Lee ,  Soonok Jeon ,  Jongsoo Kim ,  Sungho Nam ,  Hyeonho Choi

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  C09B57/00 ,  C09B57/10 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09B57/00 ,  C09B57/10 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10

Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound.

M1(L11)n11(L12)n12  



wherein L11 in Formula 1 is a ligand represented by Formula 1-1, and the descriptions of other substituents are the same as described in the detailed description of the present application:

公开(公告)号：US20230363269A1

公开(公告)日：2023-11-09

申请号：US18311572

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo Kim ,  Giwook Kang ,  Hosuk Kang ,  Eunsuk Kwon ,  Sangmo Kim ,  Joonghyuk Kim ,  Jiwhan Kim ,  Sungho Nam ,  Eunhye An ,  Heechoon Ahn ,  Eunkyung Lee ,  Dongjin Jang ,  Daun Jeong ,  Yeon Sook Chung ,  Yongsik Jung ,  Byoungki Choi ,  Eunjeong Choi ,  Hyeonho Choi ,  Yeseul Lee ,  Seowon Cho

IPC: H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K85/40 ,  C09K11/06 ,  C09K11/02 ,  H10K85/30 ,  C07F15/00 ,  C07F7/08 ,  C07F5/02

CPC classification number: H10K85/6572 ,  H10K50/15 ,  H10K50/16 ,  H10K85/654 ,  H10K85/40 ,  C09K11/06 ,  C09K11/02 ,  H10K85/346 ,  H10K85/342 ,  H10K85/658 ,  H10K85/6574 ,  C07F15/0086 ,  C07F15/0033 ,  C07F7/0812 ,  C07F5/027 ,  C07B2200/05 ,  C09K2211/185 ,  C09K2211/1044 ,  C09K2211/1085 ,  H10K2101/25

Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; an interlayer arranged between the first electrode and the second electrode, wherein the interlayer comprises an emission layer; a first compound represented by Formula 1; and a second compound represented by Formula 2:




wherein ring CY11 to ring CY14, ring CY23, and ring CY24 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; E1 is a group represented by Formula 1A; k1 is an integer from 1 to 5; n11 is an integer from 1 to 3; n12 is an integer from 0 to 3; X21 is N or C(R21a), X22 is N or C(R22a), X23 is N or C(R23a), and at least one of X21 to X23 is N; and the remaining substituents are as defined herein.

公开(公告)号：US11787829B2

公开(公告)日：2023-10-17

申请号：US16739199

申请日：2020-01-10

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Sangdong Kim ,  Seoungtae Kim ,  Wooyoun Kim ,  Jinwoo Kim ,  Muhyun Baik ,  Seungyeol Baek ,  Seungyeon Kwak ,  Won-joon Son ,  Yongsuk Cho ,  Jongwon Choi ,  Hyeonho Choi ,  Byoungki Choi

IPC: C07F15/00 ,  H01L51/00 ,  C09K11/06 ,  H10K85/30 ,  H10K30/30 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

CPC classification number: C07F15/0086 ,  C09K11/06 ,  H10K85/346 ,  C09K2211/185 ,  C09K2211/186 ,  C09K2211/188 ,  H10K30/353 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171

Abstract: An organometallic compound represented by Formula I, an organic light-emitting device including the same, and a diagnostic composition including the organometallic compound.

公开(公告)号：US20230309390A1

公开(公告)日：2023-09-28

申请号：US18050138

申请日：2022-10-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Inkoo Kim ,  Won-joon Son ,  Yeonsook Chung ,  Hyeonho Choi

IPC: H01L51/00 ,  C07D403/10 ,  C07D403/14 ,  C09K11/06

CPC classification number: H01L51/0072 ,  C07D403/10 ,  C07D403/14 ,  C09K11/06 ,  H01L51/0067 ,  C09K2211/1018 ,  H01L51/5012

Abstract: Disclosed is an organic light-emitting device including an emission layer that includes a compound.

公开(公告)号：US11678566B2

公开(公告)日：2023-06-13

申请号：US16718274

申请日：2019-12-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail Choi ,  Seungyeon Kwak ,  Hyun Koo ,  Hyeonho Choi ,  Sungjun Kim ,  Seokhwan Hong

IPC: C07F15/00 ,  C09K11/06

CPC classification number: H10K85/348 ,  C07F15/002 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11

Abstract: An organometallic compound represented by Formula 1:






wherein, in Formula 1, M, X11, X12, X13, X14, A11, R11, R14, b11, n, L11, and m are described in the specification.

公开(公告)号：US11665957B2

公开(公告)日：2023-05-30

申请号：US16718275

申请日：2019-12-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aram Jeon ,  Ohyun Kwon ,  Seungyeon Kwak ,  Yoonhyun Kwak ,  Kum Hee Lee ,  Hyeonho Choi ,  Whail Choi ,  Kyuyoung Hwang

IPC: C07F15/00 ,  C09K11/06

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:






wherein, in Formula 1, M, X1 to X4, Y1, X5, ring CY1 to ring CY5, T1 to T3, T1 to T5, and a1 to a5 are each independently the same as described above.