Organic electronic devices with multiple solution-processed layers
A method for fabricating an organic light emitting device stack involves depositing a first conductive electrode layer over a substrate; depositing a first set of one or more organic layers, wherein at least one of the first set of organic layers is a first emissive layer and one of the first set of organic layers is deposited by a solution-based process that utilizes a first solvent; depositing a first conductive interlayer by a dry deposition process; and depositing a second set of one or more organic layers, wherein at least one of the second set of organic layers is a second emissive layer and one of the second set of organic layers is deposited by a solution-based process that utilizes a second solvent, wherein all layers that precede the layer deposited using the second solvent are insoluble in the second solvent.
- Research Organization:
- Univ. of Michigan, Ann Arbor, MI (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- SC0000957; SC0001013
- Assignee:
- The Regents of the University of Michigan (Ann Arbor, MI)
- Patent Number(s):
- 9,385,348
- Application Number:
- 14/817,979
- OSTI ID:
- 1260197
- Resource Relation:
- Patent File Date: 2015 Aug 04
- Country of Publication:
- United States
- Language:
- English
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