Intrinsically-polarised Polymer LEDs

Apart from covering the visible spectrum, there are a number of other aspects that can be utilised when making polymer LEDs. For instance, the intrinsic one-dimensionality of the polymer chains can lead to anisotropy in terms of macroscopic 

Polarised polymer LEDs have also been made from other conjugated polymers, and using different techniques. Some examples are rigid rod polymers [167], rubbing aligned PPV-derivatives [168], and tensile drawn PPV [169]. 

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