Patent ID: 11916180
Assignee: MITSUBISHI CHEMICAL CORPORATION
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C  Y | IPC C  H

Claim 0:
1. A composition of matter, comprising:
one or more organic semiconducting molecules having the structure (and isomers thereof):, wherein:
each Ar is independently a substituted or non-substituted aromatic functional group, or each Ar is independently nothing and the valence of its respective thiophene ring is completed with hydrogen;
X is C, Si, Ge, N or P; Y is O, S, Se or N—R6;
Z is O, S, Se, or N—R6;
each R, R2, R3, R4, R5 and R6 is independently hydrogen or a substituted or non-substituted alkyl, aryl or alkoxy chain but R3 is different from Z—R2;
R4 is either a hydrogen or the same as Z—R2;
R5 is either a hydrogen or the same as R3; and
A′ is an acceptor moiety.