Efficient Blue Organic Light-Emitting Diodes with Graded Hole-Transport Layers

Using a derivative of the blue‐emitting polyfluorene (see the graph for the output spectrum and the inset picture for the color), efficient devices exhibiting a power efficiency close to 2.7 cd A−1 at 100 cd m−2 light output were realized.

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Bibliographic Details
Published in:Chemphyschem 2000-12, Vol.1 (4), p.207-211
Main Authors: Müller, David C., Braig, Thomas, Nothofer, Heinz-Georg, Arnoldi, Markus, Gross, Markus, Scherf, Ulrich, Nuyken, Oskar, Meerholz, Klaus
Format: Article
Language:English
Subjects:
Applied sciences
Electronics
Exact sciences and technology
hole transport
luminescence
Optoelectronic devices
oxetanes
Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
semiconductors
thin films
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Description
Summary:Using a derivative of the blue‐emitting polyfluorene (see the graph for the output spectrum and the inset picture for the color), efficient devices exhibiting a power efficiency close to 2.7 cd A−1 at 100 cd m−2 light output were realized.
ISSN:1439-4235
1439-7641
DOI:10.1002/1439-7641(20001215)1:4<207::AID-CPHC207>3.0.CO;2-Z