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Title: Organic electronic devices with multiple solution-processed layers

Abstract

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.

Inventors:
; ;
Issue Date:
Research Org.:
The Regents of the University of Michigan, Ann Arbor, MI (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1260197
Patent Number(s):
9,385,348
Application Number:
14/817,979
Assignee:
The Regents of the University of Michigan (Ann Arbor, MI)
DOE Contract Number:  
SC0000957; SC0001013
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Aug 04
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Forrest, Stephen R., Lassiter, Brian E., and Zimmerman, Jeramy D. Organic electronic devices with multiple solution-processed layers. United States: N. p., 2016. Web.
Forrest, Stephen R., Lassiter, Brian E., & Zimmerman, Jeramy D. Organic electronic devices with multiple solution-processed layers. United States.
Forrest, Stephen R., Lassiter, Brian E., and Zimmerman, Jeramy D. Tue . "Organic electronic devices with multiple solution-processed layers". United States. https://www.osti.gov/servlets/purl/1260197.
@article{osti_1260197,
title = {Organic electronic devices with multiple solution-processed layers},
author = {Forrest, Stephen R. and Lassiter, Brian E. and Zimmerman, Jeramy D.},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {7}
}

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Works referenced in this record:

Solution-processed organic photovoltaic cells based on a squaraine dye
journal, January 2012

  • Chen, Guo; Sasabe, Hisahiro; Wang, Zhongqiang
  • Physical Chemistry Chemical Physics, Vol. 14, Issue 42
  • DOI: 10.1039/C2CP42445B