Patent number: 12686695
Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, M1 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 ring CY1 to ring CY4, E1, T1 to T4, R10 to R40, X1 to X4, n1 to n4, a1 to a4, and c10 to c40 may each be understood by referring to the descriptions thereof provided herein, and *1, *2, *3, and *4 are each a binding site to M1 in Formula 1.
Type:
Grant
Filed:
November 23, 2021
Date of Patent:
July 21, 2026
Assignee:
SAMSUNG DISPLAY CO., LTD.
Inventors:
Minsik Min, Hyesung Choi, Hwangsuk Kim, Hyejin Bae, Soonok Jeon, Yeonsook Chung, Hosuk Kang, Jong Soo Kim, Joonghyuk Kim, Jun Chwae
Publication number: 20260066055
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:
November 10, 2025
Publication date:
March 5, 2026
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
Patent number: 12497421
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:
Grant
Filed:
January 11, 2022
Date of Patent:
December 16, 2025
Assignee:
SAMSUNG DISPLAY CO., LTD.
Inventors:
Hyesung Choi, Hwangsuk Kim, Minsik Min, Sangho Park, Hyejin Bae, Soonok Jeon, Hosuk Kang, Jong Soo Kim, Youngmok Son, Jun Chwae
Publication number: 20250089551
Abstract: An organometallic compound represented by Formula 1: wherein M1 is a transition metal; Y1 to Y3 are each independently C or N; R4 is a substituted or unsubstituted C1-C60 alkyl group; ring CY2 to ring CY5 are each independently a C5-C60 carbocyclic group or a C1-C60 heterocyclic group; L1 is a single bond, O, S, Se, N(R61), B(R61), C(R61)(R62), or Si(R61)(R62); a1 is 1, 2, 3, 4, or 5; b10, b20, b30, b40, and b50 are each independently 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10; and the remaining substituent groups of Formula 1 are as provided herein.
Type:
Application
Filed:
September 4, 2024
Publication date:
March 13, 2025
Inventors:
Hwang Suk Kim, Sangmo Kim, Minsik Min, Hyejin Bae, Yeon Sook Chung, Hyesung Choi, Joon Heo, Hosuk Kang, Jong Soo Kim, Joonghyuk Kim, Youngmok Son, Yeonkyung Lee, Daun Jeong, Kyeongsik Ju