Circularly Polarised Organic Light-Emitting Diodes Using Conventional Light-Emitting Polymers and a Chiral Small-Molecule Dopant

Rosenildo Da Costa, Matthew Fuchter, Ying Yang, Alaisdair Campbel

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

Crynodeb

In this paper, we describe the simple doping of a conventional
light-emitting polymer with a helically chiral aromatic small
molecule. This results in morphologically distinct thin films with
circularly polarised (CP) polymer photoluminescence and electroluminescence.

The sign of the CP emission is directly determined by the handedness of the dopant. Importantly, this strategy is suitable for the simple fabrication from solution of CP organic light-emitting diodes (OLEDs). Such devices have application as the backlights in liquid crystal displays and the pixels in three-dimensional AMOLEDs, increasing display simplicity, efficiency and lifetime.
Iaith wreiddiolSaesneg
Tudalennau (o-i)4-7
CyfnodolynSID Symposium Digest of Technical Papers
Cyfrol44
Rhif cyhoeddiS1
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 30 Medi 2013
Digwyddiad33rd International Display Research Conference - Imperial College, London, Y Deyrnas Unedig
Hyd: 16 Sep 201319 Sep 2013
Rhif y gynhadledd: 33rd

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