TY - JOUR
T1 - A Low-Cost Nano-modified Substrate Integrating both Internal and External Light Extractors for Enhancing Light Out-Coupling in Organic Light-Emitting Diodes
AU - Jiang, Yibin
AU - Chen, Shuming
AU - Li, Guijun
AU - Li, He
AU - Kwok, Hoi Sing
PY - 2014/5
Y1 - 2014/5
N2 - Low-cost nano-modified substrates integrating both internal and external light extractors are developed. Internal light extractors are constructed by wet-chemical etching of as-deposited aluminum-doped zinc oxide (AZO), while external light extractors are built by coating a 4,40-bis(1,2,2-triphenylvinyl)biphenyl (BTPE)-nanowire-based scattering film. With the integrated substrate, organic light-emitting diodes (OLEDs) exhibit an impressive forward efficiency improvement of 1.6-fold and a total efficiency improvement of 2.2-fold.
AB - Low-cost nano-modified substrates integrating both internal and external light extractors are developed. Internal light extractors are constructed by wet-chemical etching of as-deposited aluminum-doped zinc oxide (AZO), while external light extractors are built by coating a 4,40-bis(1,2,2-triphenylvinyl)biphenyl (BTPE)-nanowire-based scattering film. With the integrated substrate, organic light-emitting diodes (OLEDs) exhibit an impressive forward efficiency improvement of 1.6-fold and a total efficiency improvement of 2.2-fold.
KW - Aluminum doped zinc oxide
KW - BTPE
KW - Light extraction
KW - Organic light-emitting diodes
KW - Scattering
UR - https://www.webofscience.com/wos/woscc/full-record/WOS:000336061200002
UR - https://openalex.org/W2092361570
UR - https://www.scopus.com/pages/publications/84900394901
U2 - 10.1002/adom.201400012
DO - 10.1002/adom.201400012
M3 - Journal Article
SN - 2195-1071
VL - 2
SP - 418
EP - 422
JO - Advanced Optical Materials
JF - Advanced Optical Materials
IS - 5
ER -