Aminobenzene compositions and related devices and methods
AssigneePlextronics, Inc.
InventorsChristopher T. BROWN, Venkataramanan SESHADRI, Jing WANG
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Abstract
Oligomers and/or polymers comprising a backbone comprising arylamine and fluorinated alkyleneoxy moieties which may be crosslinked. Ink formulations and devices can be formed from the oligomers or polymers, or corresponding monomers. Doped compositions can be formed. Charge injection and transport layers can be formed. Improved stability can be achieved in organic electronic devices such as OLEDs and OPVs.
Claims35
A composition comprising a polymeric or oligomeric backbone comprising at least one repeat moiety comprising at least one O-arylamine, and at least one repeat moiety comprising at least one fluorinated alkyleneoxy.
An oligomer or polymer comprising repeat units represented by
- O—Ar1 and (I)
- O—R1—O—Ar2—O—R2 (II)
- wherein,
- Ar1 comprises arylamine,
- Ar2 comprises an aryl, and
- R1 and R2 are independently selected from C1-C10 fluorinated alkylenes.
(canceled)
15-17. (canceled)
22-23. (canceled)
25-27. (canceled)
30-39. (canceled)
A composition comprising:
- an oligomer or polymer comprising repeat units represented by
- O—Ar1 and (I)
- O—R1—O—Ar2—O—R2 (II)
- wherein,
- Ar1 is an arylamine,
- Ar2 comprises an aryl, and
- R1 and R2 are independently selected from C1-C10 fluorinated alkyls;
- and
- at least one solvent.
41-45. (canceled)
48-49. (canceled)
A device comprising a layer comprising an oligomer or polymer comprising repeat units represented by
- O—Ar1 and (I)
- O—R1—O—Ar2—O—R2 (II)
- wherein,
- Ar1 is an arylamine,
- Ar2 comprises an aryl, and
- R1 and R2 are independently selected from C1-C10 fluorinated alkyl.
52-67. (canceled)
A composition comprising a polymeric or oligomeric backbone comprising at least one repeat moiety adapted to provide hole transport and at least one fluorinated repeat moiety, wherein the fluorinated repeat moiety is adapted from a monomer represented by
- and
- wherein R is represented by one of
69-70. (canceled)
Dependencies are inferred from the claim text.