Organic light-emitting diodes comprising grating structures and light extraction layers
Abstract
Embodiments described herein generally relate to organic light-emitting diodes (OLEDs) comprising a substrate, a light extraction layer, a first electrode, one or more organic layers, and a second electrode. In some embodiments, the light extraction layer is positioned between the substrate and the first electrode. According to some embodiments, an interface between the light extraction layer and the first electrode comprises a grating structure. The grating structure may, in certain cases, promote outcoupling of light generated within the OLED (e.g., through diffraction).
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Florida, Gainesville, FL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1823903
- Patent Number(s):
- 10991915
- Application Number:
- 16/067,073
- Assignee:
- University of Florida Research Foundation, Incorporated (Gainesville, FL)
- Patent Classifications (CPCs):
-
G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05B - ELECTRIC HEATING
- DOE Contract Number:
- FG02-07ER46464
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 01/27/2017
- Country of Publication:
- United States
- Language:
- English
Citation Formats
So, Franky Fat Kei, Schanze, Kirk S., Fu, Xiangyu, and Youn, Wooram. Organic light-emitting diodes comprising grating structures and light extraction layers. United States: N. p., 2021.
Web.
So, Franky Fat Kei, Schanze, Kirk S., Fu, Xiangyu, & Youn, Wooram. Organic light-emitting diodes comprising grating structures and light extraction layers. United States.
So, Franky Fat Kei, Schanze, Kirk S., Fu, Xiangyu, and Youn, Wooram. Tue .
"Organic light-emitting diodes comprising grating structures and light extraction layers". United States. https://www.osti.gov/servlets/purl/1823903.
@article{osti_1823903,
title = {Organic light-emitting diodes comprising grating structures and light extraction layers},
author = {So, Franky Fat Kei and Schanze, Kirk S. and Fu, Xiangyu and Youn, Wooram},
abstractNote = {Embodiments described herein generally relate to organic light-emitting diodes (OLEDs) comprising a substrate, a light extraction layer, a first electrode, one or more organic layers, and a second electrode. In some embodiments, the light extraction layer is positioned between the substrate and the first electrode. According to some embodiments, an interface between the light extraction layer and the first electrode comprises a grating structure. The grating structure may, in certain cases, promote outcoupling of light generated within the OLED (e.g., through diffraction).},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {4}
}
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