Stacked white OLED having separate red, green and blue sub-elements
Abstract
The present invention relates to efficient organic light emitting devices (OLEDs). More specifically, the present invention relates to white-emitting OLEDs, or WOLEDs. The devices of the present invention employ three emissive sub-elements, typically emitting red, green and blue, to sufficiently cover the visible spectrum. The sub-elements are separated by charge generating layers.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Michigan, Ann Arbor, MI (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1259657
- Patent Number(s):
- 9379346
- Application Number:
- 14/746,571
- Assignee:
- The Regents of the University of Michigan (Ann Arbor, MI)
- DOE Contract Number:
- FG02-07ER84809
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2015 Jun 22
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Forrest, Stephen, Qi, Xiangfei, and Slootsky, Michael. Stacked white OLED having separate red, green and blue sub-elements. United States: N. p., 2016.
Web.
Forrest, Stephen, Qi, Xiangfei, & Slootsky, Michael. Stacked white OLED having separate red, green and blue sub-elements. United States.
Forrest, Stephen, Qi, Xiangfei, and Slootsky, Michael. Tue .
"Stacked white OLED having separate red, green and blue sub-elements". United States. https://www.osti.gov/servlets/purl/1259657.
@article{osti_1259657,
title = {Stacked white OLED having separate red, green and blue sub-elements},
author = {Forrest, Stephen and Qi, Xiangfei and Slootsky, Michael},
abstractNote = {The present invention relates to efficient organic light emitting devices (OLEDs). More specifically, the present invention relates to white-emitting OLEDs, or WOLEDs. The devices of the present invention employ three emissive sub-elements, typically emitting red, green and blue, to sufficiently cover the visible spectrum. The sub-elements are separated by charge generating layers.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 28 00:00:00 EDT 2016},
month = {Tue Jun 28 00:00:00 EDT 2016}
}
Works referenced in this record:
White organic light emitting device
patent, June 2011
- Noh, Tae-Yong; Kido, Junji; Tamura, Shinichiro
- US Patent Document 7,968,214
White organic light emitting device
patent, November 2012
- Ahn, Pil-soo; Kim, Sang-Yeol
- US Patent Document 8,304,097
Organic Compound, Charge-Transporting Material, Composition for Charge-Transporting Material and Organic Electroluminescent Device
patent-application, November 2009
- Iida, Koichiro; Kawamura, Yuichiro; Ogata, Tomoyuki
- US Patent Application 12/095024; 20090284134
