Granted Patent B2

US 12,486,449 · App. 16/613,208 · Granted Dec 2, 2025

Inventor: Michael Danz (Eggenstein-Leopoldshafen, DE)

Assignee: Samsung Display Co., Ltd.

C09K11/06C07D209/86H10K85/6572C09K2211/1018H10K50/11H10K50/16H10K71/164H10K2101/10

Abstract

Claims (283)

1 . An organic molecule, comprising

a first chemical moiety comprising a structure of Formula I,

and

two second chemical moieties, each independently from another comprising a structure of Formula II,

wherein the first chemical moiety is linked to each of the two second chemical moieties via a single bond;

wherein

T is hydrogen;

V is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is hydrogen;

W is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is selected from the group consisting of hydrogen, and CF 3 ;

X is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is selected from the group consisting of hydrogen, and CF 3 ;

Y is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is hydrogen;

wherein, when Y is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties, X is CF 3 and W is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties;

#represents the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties;

Z is at each occurrence independently from another selected from the group consisting of C═NR 3 , NR 3 , SiR 3 R 4 , and S(O);

R I is selected from the group consisting of

hydrogen, deuterium, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

R II is selected from the group consisting of

hydrogen, deuterium, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

R III is selected from the group consisting of

hydrogen, deuterium, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

R IV is selected from the group consisting of

hydrogen, deuterium, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

R V is from the group consisting of

hydrogen, deuterium, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

wherein, when V and X are the respective binding sites of single bonds respectively linking the first chemical moiety to the two second chemical moieties, R II and R IV are each independently selected from the group consisting of hydrogen, deuterium,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

R a , R 3 and R 4 is at each occurrence independently from another selected from the group consisting of hydrogen, deuterium, N(R 5 ) 2 , OR 5 , Si(R 5 ) 3 , B(OR) 2 , OSO 2 R 5 , CF 3 , CN, F, Br, I,

C 1 -C 40 -alkyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 1 -C 40 -alkoxy,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 1 -C 40 -thioalkoxy,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 2 -C 40 -alkenyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 2 -C 40 -alkynyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 6 -C 60 -aryl,

which is optionally substituted with one or more substituents R 5 ; and

C 3 -C 57 -heteroaryl,

which is optionally substituted with one or more substituents R 5 ;

R 5 is at each occurrence independently from another selected from the group consisting of hydrogen, deuterium, N(R 6 ) 2 , OR 6 , Si(R 6 ) 3 , B(OR 6 ) 2 , OSO 2 R 6 , CF 3 , CN, F, Br, I,

C 1 -C 40 -alkyl,

which is optionally substituted with one or more substituents R 6 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 6 C═CR 6 , C≡C, Si(R 6 ) 2 , Ge(R 6 ) 2 , Sn(R 6 ) 2 , C═O, C═S, C═Se, C═NR 6 , P(═O)(R 6 ), SO, SO 2 , NR 6 , O, S or CONR 6 ;

C 1 -C 40 -alkoxy,

which is optionally substituted with one or more substituents R 6 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 6 C═CR 6 , C≡C, Si(R 6 ) 2 , Ge(R 6 ) 2 , Sn(R 6 ) 2 , C═O, C═S, C═Se, C═NR 6 , P(═O)(R 6 ), SO, SO 2 , NR 6 , O, S or CONR 6 ;

C 1 -C 40 -thioalkoxy,

which is optionally substituted with one or more substituents R 6 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 6 C═CR 6 , C≡C, Si(R 6 ) 2 , Ge(R 6 ) 2 , Sn(R 6 ) 2 , C═O, C═S, C═Se, C═NR 6 , P(═O)(R 6 ), SO, SO 2 , NR 6 , O, S or CONR 6 ;

C 2 -C 40 -alkenyl,

which is optionally substituted with one or more substituents R 6 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 6 C═CR 6 , C≡C, Si(R 6 ) 2 , Ge(R 6 ) 2 , Sn(R 6 ) 2 , C═O, C═S, C═Se, C═NR 6 , P(═O)(R 6 ), SO, SO 2 , NR 6 , O, S or CONR 6 ;

C 2 -C 40 -alkynyl,

which is optionally substituted with one or more substituents R 6 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 6 C═CR 6 , C≡C, Si(R 6 ) 2 , Ge(R 6 ) 2 , Sn(R 6 ) 2 , C═O, C═S, C═Se, C═NR 6 , P(═O)(R 6 ), SO, SO 2 , NR 6 , O, S or CONR 6 ;

C 6 -C 60 -aryl,

which is optionally substituted with one or more substituents R 6 ; and

C 3 -C 57 -heteroaryl,

which is optionally substituted with one or more substituents R 6 ;

R 6 is at each occurrence independently from another selected from the group consisting of hydrogen, deuterium, OPh, CF 3 , CN, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF 3 , or F;

C 1 -C 5 -alkoxy,

wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF 3 , or F;

C 1 -C 5 -thioalkoxy,

wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF 3 , or F;

C 2 -C 5 -alkenyl,

wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF 3 , or F;

C 2 -C 5 -alkynyl,

wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF 3 , or F;

C 6 -C 18 -aryl,

which is optionally substituted with one or more C 1 -C 5 -alkyl substituents;

C 3 -C 17 -heteroaryl,

which is optionally substituted with one or more C 1 -C 5 -alkyl substituents;

N(C 6 -C 13 -aryl) 2 ;

N(C 3 -C 17 -heteroaryl) 2 ,

and N(C 3 -C 17 -heteroaryl)(C 6 -C 18 -aryl);

wherein, optionally, the substituents R a , R 3 , R 4 or R 5 independently from each other form a mono- or polycyclic, aliphatic, aromatic and/or benzo-fused ring system with one or more substituents R a , R 3 , R 4 or R 5 ;

wherein at least one R a is selected from the group consisting of N(R 5 ) 2 , OR 5 , Si(R 5 ) 3 , B(OR) 2 , OSO 2 R 5 , CF 3 , CN, F, Br, I,

C 1 -C 40 -alkyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 1 -C 40 -alkoxy,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 1 -C 40 -thioalkoxy,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 2 -C 40 -alkenyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 2 -C 40 -alkynyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

wherein at least one substituent selected from the group consisting of R I , R II , R III , R IV and R V is F; and

wherein exactly one substituent selected from the group consisting of W and X is CF 3 , and exactly two substituents selected from the group consisting of V, W, X and Y represent the binding sites of a single bond linking the first chemical moiety and one of the two second chemical moieties.

2 . The organic molecule according to claim 1 , wherein R I , R II , R III , R IV and R V is independently from each other at each occurrence independently from another selected from the group consisting of H, F, methyl and phenyl.

3 . The organic molecule according to claim 1 , wherein W is CF 3 .

4 . A composition comprising:

(a) at least one organic molecule according to claim 1 as an emitter and/or host

(b) one or more emitter and/or host materials different from the at least one organic molecule according to claim 1 , and

(c) optionally one or more dyes and/or one or more solvents.

5 . An optoelectronic device comprising the organic molecule according to claim 1 .

6 . The optoelectronic device according to claim 5 , wherein the optoelectronic device is an organic light-emitting diode, light-emitting electrochemical cell, organic light emitting sensor, an organic diode, an organic solar cell, an organic transistor, an organic field effect transistor, an organic laser or a down-conversion element.

7 . An optoelectronic device comprising an organic molecule, the organic molecule comprising

a first chemical moiety comprising a structure of Formula I,

and

two second chemical moieties, each independently from another comprising a structure of Formula II,

wherein the first chemical moiety is linked to each of the two second chemical moieties via a single bond;

wherein

T is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is hydrogen;

V is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is hydrogen;

W is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is selected from the group consisting of hydrogen, and CF 3 ;

X is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is selected from the group consisting of hydrogen, and CF 3 ;

Y is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is selected from the group consisting of hydrogen, and CF 3 ;

wherein, when Y is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties, X is CF 3 and W is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties;

#represents the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties;

Z is at each occurrence independently from another selected from the group consisting of C═NR 3 , NR 3 , SiR 3 R 4 , and S(O);

R I is selected from the group consisting of

hydrogen, deuterium, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

R II is selected from the group consisting of

hydrogen, deuterium, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

R III is selected from the group consisting of

hydrogen, deuterium, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

R IV is selected from the group consisting of

hydrogen, deuterium, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

R V is from the group consisting of

hydrogen, deuterium, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

wherein, when V and X are the respective binding sites of single bonds respectively linking the first chemical moiety to the two second chemical moieties, R II and R IV are each independently selected from the group consisting of

hydrogen, deuterium,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally substituted by deuterium; and

C 6 -C 18 -aryl,

which is optionally substituted with one or more substituents R 6 ;

R a , R 3 and R 4 is at each occurrence independently from another selected from the group consisting of hydrogen, deuterium, N(R 5 ) 2 , OR 5 , Si(R 5 ) 3 , B(OR 5 ) 2 , OSO 2 R 5 , CF 3 , CN, F, Br, I,

C 1 -C 40 -alkyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 1 -C 40 -alkoxy,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 1 -C 40 -thioalkoxy,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 2 -C 40 -alkenyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 2 -C 40 -alkynyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 6 -C 60 -aryl,

which is optionally substituted with one or more substituents R 5 ; and

C 3 -C 57 -heteroaryl,

which is optionally substituted with one or more substituents R 5 ;

R 5 is at each occurrence independently from another selected from the group consisting of hydrogen, deuterium, N(R 6 ) 2 , OR 6 , Si(R 6 ) 3 , B(OR 6 ) 2 , OSO 2 R 6 , CF 3 , CN, F, Br, I,

C 1 -C 40 -alkyl,

which is optionally substituted with one or more substituents R 6 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 6 C═CR 6 , C≡C, Si(R 6 ) 2 , Ge(R 6 ) 2 , Sn(R 6 ) 2 , C═O, C═S, C═Se, C═NR 6 , P(═O)(R 6 ), SO, SO 2 , NR 6 , O, S or CONR 6 ;

C 1 -C 40 -alkoxy,

which is optionally substituted with one or more substituents R 6 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 6 C═CR 6 , C≡C, Si(R 6 ) 2 , Ge(R 6 ) 2 , Sn(R 6 ) 2 , C═O, C═S, C═Se, C═NR 6 , P(═O)(R 6 ), SO, SO 2 , NR 6 , O, S or CONR 6 ;

C 1 -C 40 -thioalkoxy,

which is optionally substituted with one or more substituents R 6 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 6 C═CR 6 , C≡C, Si(R 6 ) 2 , Ge(R 6 ) 2 , Sn(R 6 ) 2 , C═O, C═S, C═Se, C═NR 6 , P(═O)(R 6 ), SO, SO 2 , NR 6 , O, S or CONR 6 ;

C 2 -C 40 -alkenyl,

which is optionally substituted with one or more substituents R 6 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 6 C═CR 6 , C≡C, Si(R 6 ) 2 , Ge(R 6 ) 2 , Sn(R 6 ) 2 , C═O, C═S, C═Se, C═NR 6 , P(═O)(R 6 ), SO, SO 2 , NR 6 , O, S or CONR 6 ;

C 2 -C 40 -alkynyl,

which is optionally substituted with one or more substituents R 6 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 6 C═CR 6 , C≡C, Si(R 6 ) 2 , Ge(R 6 ) 2 , Sn(R 6 ) 2 , C═O, C═S, C═Se, C═NR 6 , P(═O)(R 6 ), SO, SO 2 , NR 6 , O, S or CONR 6 ;

C 6 -C 60 -aryl,

which is optionally substituted with one or more substituents R 6 ; and

C 3 -C 57 -heteroaryl,

which is optionally substituted with one or more substituents R 6 ;

R 6 is at each occurrence independently from another selected from the group consisting of hydrogen, deuterium, OPh, CF 3 , CN, F,

C 1 -C 5 -alkyl,

wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF 3 , or F;

C 1 -C 5 -alkoxy,

wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF 3 , or F;

C 1 -C 5 -thioalkoxy,

wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF 3 , or F;

C 2 -C 5 -alkenyl,

wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF 3 , or F;

C 2 -C 5 -alkynyl,

wherein one or more hydrogen atoms are optionally, independently from each other substituted by deuterium, CN, CF 3 , or F;

C 6 -C 18 -aryl,

which is optionally substituted with one or more C 1 -C 5 -alkyl substituents;

C 3 -C 17 -heteroaryl,

which is optionally substituted with one or more C 1 -C 5 -alkyl substituents;

N(C 6 -C 18 -aryl) 2 ;

N(C 3 -C 17 -heteroaryl) 2 ,

and N(C 3 -C 17 -heteroaryl)(C 6 -C 18 -aryl);

wherein, optionally, the substituents R a , R 3 , R 4 or R 5 independently from each other form a mono- or polycyclic, aliphatic, aromatic and/or benzo-fused ring system with one or more substituents R a , R 3 , R 4 or R 5 ;

wherein at least one R a is selected from the group consisting of N(R 5 ) 2 , OR 5 , Si(R 5 ) 3 , B(OR) 2 , OSO 2 R 5 , CF 3 , CN, F, Br, I,

C 1 -C 40 -alkyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 1 -C 40 -alkoxy,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 1 -C 40 -thioalkoxy,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 2 -C 40 -alkenyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

C 2 -C 40 -alkynyl,

which is optionally substituted with one or more substituents R 5 and

wherein one or more non-adjacent CH 2 -groups are optionally substituted by R 5 C═CR 5 , C≡C, Si(R 5 ) 2 , Ge(R 5 ) 2 , Sn(R 5 ) 2 , C═O, C═S, C═Se, C═NR 5 , P(═O)(R 5 ), SO, SO 2 , NR 5 , O, S or CONR 5 ;

wherein at least one substituent selected from the group consisting of R I , R II , R III , R IV , and R V is F;

wherein exactly one substituent selected from the group consisting of W, X, and Y is CF 3 , and exactly two substituents selected from the group consisting of T, V, W, X and Y represent the binding sites of a single bond linking the first chemical moiety and one of the two second chemical moieties, and

wherein the organic molecule is one of an electron transport material, a hole injection material or a hole blocking material in the optoelectronic device.

8 . The optoelectronic device according to claim 5 , comprising:

a substrate;

an anode;

a cathode, wherein the anode or the cathode is applied to the substrate; and

at least one light-emitting layer disposed between the anode and the cathode and which comprises the organic molecule.

9 . An optoelectronic device comprising an organic molecule according to claim 2 .

10 . The optoelectronic device according to claim 9 , wherein the organic molecule is one of a luminescent emitter, a host material, and an electron transport material, a hole injection material or a hole blocking material in the optoelectronic device.

11 . The optoelectronic device according to claim 9 , comprising:

a substrate;

an anode;

a cathode, wherein the anode or the cathode is applied to the substrate; and

at least one light-emitting layer disposed between the anode and the cathode and which comprises the organic molecule.

12 . An optoelectronic device comprising the composition according to claim 4 .

13 . The optoelectronic device according to claim 12 , comprising:

a substrate;

an anode;

a cathode, wherein the anode or the cathode is applied to the substrate; and

at least one light-emitting layer disposed between the anode and the cathode and which comprises the composition.

14 . The optoelectronic device according to claim 12 , wherein the optoelectronic device is an organic light-emitting diode, light-emitting electrochemical cell, organic light emitting sensor, an organic diode, an organic solar cell, an organic transistor, an organic field effect transistor, an organic laser or a down-conversion element.

15 . A process for producing an optoelectronic device, comprising processing of the organic molecule according to claim 1 by a vacuum evaporation method or from a solution.

16 . A method for producing an optoelectronic device, comprising processing of the composition according to claim 4 by a vacuum evaporation method or from a solution.

Assignments (2)

Priority Claims (2)

Continuity (1)

References Cited (24)