Premium
P‐144: Organic Light‐Emitting Diodes Fabricated on Nanostructured AZO: A Low‐Cost Way towards Enhanced Light Extraction for Large Area Lighting Application
Author(s) -
Jiang Yibin,
Li Guijun,
Li He,
Chen Shuming,
Kwok HoiSing
Publication year - 2014
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/j.2168-0159.2014.tb00405.x
Subject(s) - materials science , oled , diode , etching (microfabrication) , anode , extraction (chemistry) , optoelectronics , light emitting diode , indium , doping , nanotechnology , electrode , layer (electronics) , chemistry , organic chemistry
Organic light‐emitting diodes (OLEDs) were fabricated on nanostructured aluminum doped zinc oxide (AZO). The nanostructured AZO was formed by selectively etching as‐prepared AZO film. The nanostructured AZO serves not only as low‐cost indium‐free anode but also as internal light extraction structure. OLEDs on it showed a 25.7% efficiency enhancement compared to the conventional ones.