公开(公告)号：US20240140972A1

公开(公告)日：2024-05-02

申请号：US18475535

申请日：2023-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Bumwoo Park ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi ,  Jungok Chu ,  Sunghun Hong

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

CPC classification number: C07F15/0033 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/342 ,  C09K2211/185

Abstract: An organometallic compound represented by Formula 1:


M1(L1)n1(L2)n2  Formula 1

wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,




wherein X1 is C or N; and X2 is C or N; Y1 is O, S, or Se; ring CY1 is a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; * and *′ each indicate a binding site to M1; and the remaining substituent groups are as defined herein.

公开(公告)号：US20240206312A1

公开(公告)日：2024-06-20

申请号：US18386835

申请日：2023-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Jongwon Choi ,  Byoungki Choi ,  Jungok Chu

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

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K50/11

Abstract: An organometallic compound represented by Formula 1:


M1(L1)n1(L2)n2  Formula 1

wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,




wherein X1 is C or N, X2 is C or N, X3 is C or N, X4 is C or N, Y1 is O, S, Se, C(R5)(R6), N(R7), or Si(R8)(R9), two or more of R13 to R16 are linked to each other to form a substituted or unsubstituted C5-C30 carbocyclic group or a substituted or unsubstituted C1-C30 heterocyclic group, and the remaining substituent groups of Formulae 1A and 1B are as described herein.

公开(公告)号：US20240124507A1

公开(公告)日：2024-04-18

申请号：US18468015

申请日：2023-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Bumwoo Park ,  Myungsun Sim ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi ,  Jungok Chu

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

CPC classification number: C07F15/0033 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/342

Abstract: An organometallic compound represented by Formula 1:


M1(L1)n1(L2)n2  Formula 1

wherein, in Formula 1, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2:




wherein, X1 is C or N, X2 is C or N, Y1 is O, S, Se, C(R41)(R42), or N(R43), at least one R2 is a C1-C10 alkyl group that is substituted with a fluorine, b2 is an integer from 1 to 6, b11 is 1 or 2, b12 is an integer from 1 to 4, * and *′ each indicate a binding site to M1, and the other substituent groups in Formulae 1A and 1B are as described herein.

公开(公告)号：US20250101053A1

公开(公告)日：2025-03-27

申请号：US18889888

申请日：2024-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Jongwon Choi ,  Byoungki Choi ,  Jungok Chu

IPC: C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60

Abstract: An organometallic compound represented by Formula 1: M1(L1)n1(L2)n2  Formula 1 wherein, in Formula 1, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2, wherein X1 is C or N; X10 is C(R10) or N, X11 is C(R11) or N, X12 is C(R12) or N, X13 is C(R13) or N, X14 is C(R14) or N, X15 is C(R15) or N, X16 is C(R16) or N, X17 is C(R17) or N, X18 is C(R18) or N, and X19 is C(R19) or N; at least one of R2 comprises fluorine; b2 is an integer from 1 to 6; * and *′ each indicate a binding site to M1; and the remaining descriptions of Formulae 1A and 1B are as provided herein.

公开(公告)号：US20240010666A1

公开(公告)日：2024-01-11

申请号：US18342885

申请日：2023-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Virendra Kumar RAI ,  Byoungki Choi ,  Jungok Chu ,  Yasushi KOISHIKAWA

IPC: C07F19/00 ,  H10K50/11 ,  H10K85/30 ,  H10K50/81 ,  H10K50/82 ,  H10K50/15 ,  H10K50/16 ,  C09K11/06

CPC classification number: C07F19/00 ,  H10K50/11 ,  H10K85/342 ,  H10K50/81 ,  H10K50/82 ,  H10K50/15 ,  H10K50/16 ,  C09K11/06 ,  C09K2211/1048

Abstract: An organometallic compound represented by Formula 1:


M1(L1)n1(L2)n2  Formula 1

wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,




wherein X1 is C or N; X2 is C or N; X3 is C or N; X4 is C or N; ring CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; Z1 and Z2 are each independently —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3); a1 and a2 are each independently an integer from 0 to 10; a sum of a1 and a2 is 1 or greater; Y1 and Y2 are each independently O, S, Se, N(R51), B(R52), C(R53)(R54), Si(R55)(R56), or Ge(R57)(R58); and the remaining substituent groups are as described herein.