Patent number: 11889749
Abstract: An organometallic compound represented by Formula 1, wherein M1 is beryllium, magnesium, aluminum, calcium, titanium, manganese, cobalt, copper, zinc, gallium, germanium, zirconium, ruthenium, rhodium, palladium, silver, rhenium, platinum, or gold; A1 to A3 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; A4 is a 5-membered heterocyclic group; A5 is at least two rings of a C7-C30 carbocyclic group comprising a 6-membered carbocyclic group, or A5 is at least two rings of a C1-C30 heterocyclic group comprising a 6-membered carbocyclic group or a 6-membered heterocyclic group; X10, X20, X30, and X40 to X44 are each independently C or N; T1 to T3 are each independently a single bond, *—N[(L1)a1-(R1)b1]—*?, *—B(R1)—*?, *—P(R1)—*?, *—C(R1)(R2)—*?, *—Si(R1)(R2)—*?, *—Ge(R1)(R2)—*?, *—S—*?, *—Se—*?, *—O—*?, *—C(?O)—*?, *—S(?O)—*?, *—S(?O)2—*?, *—C(R1)?C(R2)—*?, *—C(?S)—*?, or *—C?C—*?; and wherein the other substituents may be understood by referring to the detailed description.
Type:
Grant
Filed:
August 7, 2020
Date of Patent:
January 30, 2024
Assignees:
SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD.
Inventors:
Minsik Min, Wook Kim, Sangmo Kim, Jongsoo Kim, Joonghyuk Kim, Hyejin Bae, Jhunmo Son, Hasup Lee, Yongsik Jung
Patent number: 11807654
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: M11(L11)n11(L12)n12??Formula 1 wherein, in Formula 1, M11 is a first-row transition metal, a second-row transition metal, or a third-row transition metal, L11 is a ligand represented by Formula 1-1, L12 is a monodentate ligand or a bidentate ligand, n11 is 1, and n12 is 0, 1, or 2: wherein, in Formula 1-1, Y11, A11, T11 k11, k12, k13, b11, E11 to E13 and R11 to R17 are described in the specification, and *1 to *4 each independently indicate a binding site to M11.
Type:
Grant
Filed:
January 16, 2020
Date of Patent:
November 7, 2023
Assignees:
SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD.
Inventors:
Hyejin Bae, Wataru Sotoyama, Sangmo Kim, Wook Kim, Jongsoo Kim, Joonghyuk Kim, Minsik Min, Jhunmo Son, Hasup Lee, Yongsik Jung
Publication number: 20230104013
Abstract: An organometallic compound, represented by Formula 1: wherein, M1 is a transition metal, X10, X11, X20, X30, and X40 are each independently C or N, provided that one of X10 and X11 is N, and the other of X10 and X11 is C, ring A10 is a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, wherein each of X12 and X13 is C, or when ring A10 is not present, X12 is C(R11) and X13 is C(R12), ring A11 is a pyrazole ring or an imidazole ring, rings A20, A30, and A40 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, and at least one of R10, R11, R12, R20, R30, or R40 is a group represented by Formula 2: wherein the remaining substituent groups are as described herein.
Type:
Application
Filed:
January 11, 2022
Publication date:
April 6, 2023
Inventors:
Hyesung Choi, Hwangsuk Kim, Minsik Min, Sangho Park, Hyejin Bae, Soonok Jeon, Hosuk Kang, Jong Soo Kim, Youngmok Son, Jun Chwae
Publication number: 20220319642
Abstract: A material synthesis apparatus includes: at least one device configured to synthesize a material; a user interface configured to obtain information on a target product; and a processor, wherein the processor is configured to: determine synthesis conditions for preparing the target product using a pretrained synthesis prediction model; calculate a first synthesis method for preparing the target product based on the synthesis conditions; and control the at least one device based on the first synthesis method.
Type:
Application
Filed:
October 21, 2021
Publication date:
October 6, 2022
Applicant:
SAMSUNG ELECTRONICS CO., LTD.
Inventors:
Dongseon LEE, Taesin HA, Younsuk CHOI, Jeonghun KIM, Wonseok OH, Hyunjeong JEON, Byungkwon CHOI, Youngchun KWON, Hyukju KWON, Gahee KIM, Bosung KIM, Eunji KIM, Minsik MIN, Minsik PARK, Youngjin PARK, Jinwoo PARK, Hyungtae SEO, Sangyoon LEE, Jaejun CHANG, Junwon JANG, Aram JEON, Yongsik JUNG, Joonkee CHO, Wonje CHOI, Hyundo CHOI, Dal HEO, Wooram HONG