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US 2025/0169271 A1Published application
Organic molecules for optoelectronic devices
AssigneeSamsung Display Co., Ltd.
InventorsNico-Patrick THÖBES, Michael DANZ
Life of this patent
Estimating the term…
Abstract
The invention relates to an organic molecule, which has: a first chemical moiety with a structure of Formula I: at least two second chemical moieties each with a structure of Formula II: and at least one third chemical moiety including structure of Formula III:
Claims21
1-15. (canceled)
An organic molecule, comprising
- a first chemical moiety comprising of a structure of Formula I:
- two or more second chemical moieties, each comprising a structure of Formula II:
- and
- one or more third chemical moieties comprising structure of Formula III:
- wherein:
- the first chemical moiety is linked to each of the second chemical moieties via a single bond;
- W is a binding site of the single bond linking the first chemical moiety to a second chemical moiety of the second chemical moieties,
- Q is at each occurrence and independently W or is R1,
- X1 and X2 is each occurrence independently of each other N or CRa, and at least one of X1 or X2 is N,
- # represents a binding site of the first chemical moiety to the second chemical moiety,
- RT is at each occurrence independently selected from the group consisting of a binding site to the at least one third chemical moiety and R1, wherein at least one RT is the binding site to a third chemical moiety of the third chemical moieties,
- the dashed line “”, resents a binding site of a single bond between the third chemical moiety to the first chemical moiety at RT,
- Z is at each occurrence independently from each other selected from the group consisting of a direct bond, CR3R4, C═CR3R4, C═O, C═NR3, NR3, O, SiR3R4, S, S(O), and S(O)2;
- R1, RI, RII, RIII, and RIV are at each occurrence independently from each other selected from the group consisting of:
- hydrogen;
- deuterium;
- phenyl;
- C1-C5-alkyl,
- wherein one or more hydrogen atoms are optionally substituted by deuterium;
- C6-C18-aryl,
- which is optionally substituted with one or more substituents R6;
- and
- C3-C17-heteroaryl,
- which is optionally substituted with one or more substituents R6;
- Ra, R3 and R4 are at each occurrence independently from each other selected from the group consisting of:
- hydrogen;
- deuterium;
- N(R5)2;
- OR5;
- Si(R5)3;
- B(OR5)2;
- OSO2R5;
- CF3;
- CN;
- F;
- Br;
- I;
- C1-C40-alkyl,
- which is optionally substituted with one or more substituents R5 and
- wherein one or more non-adjacent CH2-groups are optionally substituted by R5C═CR5, C≡C, Si(R5)2, Ge(R5)2, Sn(R5)2, C═O, C═S, C═Se, C═NR5, P(═O)(R5), SO, SO2, NR5, O, S, or CONR5;
- C1-C40-alkoxy,
- which is optionally substituted with one or more substituents R5 and
- wherein one or more non-adjacent CH2-groups are optionally substituted by R5C═CR5, C≡C, Si(R5)2, Ge(R5)2, Sn(R5)2, C═O, C═S, C═Se, C═NR5, P(═O)(R5), SO, SO2, NR5, O, S, or CONR5;
- C1-C40-thioalkoxy,
- which is optionally substituted with one or more substituents R5 and
- wherein one or more non-adjacent CH2-groups are optionally substituted by R5C═CR5, C≡C, Si(R5)2, Ge(R5)2, Sn(R5)2, C═O, C═S, C═Se, C═NR5, P(═O)(R5), SO, SO2, NR5, O, S, or CONR5;
- C2-C40-alkenyl,
- which is optionally substituted with one or more substituents R5 and
- wherein one or more non-adjacent CH2-groups are optionally substituted by R5C═CR5, C≡C, Si(R5)2, Ge(R5)2, Sn(R5)2, C═O, C═S, C═Se, C═NR5, P(═O)(R5), SO, SO2, NR5, O, S, or CONR5;
- C2-C40-alkynyl,
- which is optionally substituted with one or more substituents R5 and
- wherein one or more non-adjacent CH2-groups are optionally substituted by R5C═CR5, C≡C, Si(R5)2, Ge(R5)2, Sn(R5)2, C═O, C═S, C═Se, C═NR5, P(═O)(R5), SO, SO2, NR5, O, S, or CONR5;
- C6-C60-aryl,
- which is optionally substituted with one or more substituents R5;
- and
- C3-C57-heteroaryl,
- which is optionally substituted with one or more substituents R5;
- R5 is at each occurrence independently from each other selected from the group consisting of:
- hydrogen;
- deuterium;
- N(R6)2;
- OR6;
- Si(R6)3;
- B(OR6)2;
- OSO2R6;
- CF3;
- CN;
- F;
- Br;
- I;
- C1-C40-alkyl,
- which is optionally substituted with one or more substituents R6 and
- wherein one or more non-adjacent CH2-groups are optionally substituted by R6C═CR6, C≡C, Si(R6)2, Ge(R6)2, Sn(R6)2, C═O, C═S, C═Se, C═NR6, P(═O)(R6), SO, SO2, NR6, O, S, or CONR6;
- C1-C40-alkoxy,
- which is optionally substituted with one or more substituents R6 and
- wherein one or more non-adjacent CH2-groups are optionally substituted by R6C═CR6, C≡C, Si(R6)2, Ge(R6)2, Sn(R6)2, C═O, C═S, C═Se, C═NR6, P(═O)(R6), SO, SO2, NR6, O, S, or CONR6;
- C1-C40-thioalkoxy,
- which is optionally substituted with one or more substituents R6 and
- wherein one or more non-adjacent CH2-groups are optionally substituted by R6C═CR6, C≡C, Si(R6)2, Ge(R6)2, Sn(R6)2, C═O, C═S, C═Se, C═NR6, P(═O)(R6), SO, SO2, NR6, O, S, or CONR6;
- C2-C40-alkenyl,
- which is optionally substituted with one or more substituents R6 and
- wherein one or more non-adjacent CH2-groups are optionally substituted by R6C═CR6, C≡C, Si(R6)2, Ge(R6)2, Sn(R6)2, C═O, C═S, C═Se, C═NR6, P(═O)(R6), SO, SO2, NR6, O, S, or CONR6;
- C2-C40-alkynyl,
- which is optionally substituted with one or more substituents R6 and wherein one or more non-adjacent CH2-groups are optionally substituted by R6C═CR6, C≡C, Si(R6)2, Ge(R6)2, Sn(R6)2, C═O, C═S, C═Se, C═NR6, P(═O)(R6), SO, SO2, NR6, O, S, or CONR6;
- C2-C40-aryl,
- which is optionally substituted with one or more substituents R6;
- and
- C3-C57-heteroaryl,
- which is optionally substituted with one or more substituents R6;
- R6 is at each occurrence independently from each other selected from the group consisting of:
- hydrogen;
- deuterium;
- OPh;
- CF3;
- CN;
- F;
- C1-C5-alkyl,
- wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF3, or F;
- C1-C5-alkoxy,
- wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF3, or F;
- C1-C5-thioalkoxy,
- wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF3, or F;
- C2-C5-alkenyl,
- wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF3, or F;
- C2-C5-alkynyl,
- wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF3, or F;
- C6-C18-aryl,
- which is optionally substituted with one or more C1-C5-alkyl substituents;
- C3-C17-heteroaryl,
- which is optionally substituted with one or more C1-C5-alkyl substituents;
- N(C6-C18-aryl)2;
- N(C3-C17-heteroaryl)2;
- and
- N(C3-C17-heteroaryl)(C6-C18-aryl);
- wherein optionally, any of the substituents R1, RI, RII, RIII, and RIV independently from each other form a mono- or polycyclic, aliphatic, aromatic, or heteroaromatic ring system with one or more other substituents R1, RI, RII, RIII, and/or RIV;
- and
- wherein optionally, any of the substituents Ro, Ra, R4, or R5 independently from each other form a mono- or polycyclic, aliphatic, aromatic, or heteroaromatic ring system with one or more other substituents Ra, R3, R4, and/or R5.
114 more elements
Dependencies are inferred from the claim text.