Solution Processable Organic Semiconductors
OwnerPeiwang Zhuinventor
Life of this patent
Estimating the term…
Abstract
Semiconductor material, compositions containing the semiconductor material, semiconductor devices containing the semiconductor material, and methods of making semiconductor devices containing the semiconductor material are described. More specifically, the semiconductor material is a small molecule semiconductor that is an anthracene-based compound (i.e., anthracene derivative) that is substituted with two silylethynyl groups as well as two electron donating groups.
Claims24
A compound of Formula (I)
- (I)
- wherein
- R1 is a phenyl or naphthyl, wherein the phenyl or naphthyl is unsubstituted or substituted with one or more substituents selected from halogen, hydroxyl, amino, alkyl, alkenyl, alkoxy, acyloxy, heteroaryl, heteroalkyl, or heteroaralkyl;
- and
- each R2 is independently alkyl, alkenyl, alkoxy, aryl, heteroaryl, aralkyl, heteroalkyl, heteroaralkyl, or hydroxyalkyl.
A composition comprising
- (a) a small molecule semiconductor of Formula (I)
- wherein
- R1 is a phenyl or naphthyl, wherein the phenyl or naphthyl is unsubstituted or substituted with one or more substituents selected from halogen, hydroxyl, amino, alkyl, alkenyl, alkoxy, acyloxy, heteroaryl, heteroalkyl, or heteroaralkyl;
- and
- each R2 is independently alkyl, alkenyl, alkoxy, aryl, heteroaryl, aralkyl, heteroalkyl, heteroaralkyl, or hydroxyalkyl;
- and
- (b) an organic solvent.
A semiconductor device comprising a semiconductor layer comprising a small molecule semiconductor of Formula (I)
- wherein
- R1 is a phenyl or naphthyl, wherein the phenyl or naphthyl is unsubstituted or substituted with one or more substituents selected from halogen, hydroxyl, amino, alkyl, alkenyl, alkoxy, acyloxy, heteroaryl, heteroalkyl, or heteroaralkyl;
- and
- each R2 is independently alkyl, alkenyl, alkoxy, aryl, heteroaryl, aralkyl, heteroalkyl, heteroaralkyl, or hydroxyalkyl.
A method of making a semiconductor device, the method comprising:
- providing a semiconductor layer comprising a small molecule semiconductor of Formula (I)
- wherein
- R1 is a phenyl or naphthyl, wherein the phenyl or naphthyl is unsubstituted or substituted with one or more substituents selected from halogen, hydroxyl, amino, alkyl, alkenyl, alkoxy, acyloxy, heteroaryl, heteroalkyl, or heteroaralkyl;
- and
- each R2 is independently alkyl, alkenyl, alkoxy, aryl, heteroaryl, aralkyl, heteroalkyl, heteroaralkyl, or hydroxyalkyl.
Dependencies are inferred from the claim text.