Organic light-emitting diodes (OLEDs) are widely used in smartphones and TVs thanks to their excellent color reproduction and ...

Organic light-emitting diodes (OLEDs) are widely used in smartphones and TVs thanks to their excellent color reproduction and thin, flexible planar ...

All TV lovers know the joy of visiting the John Lewis TV department and gawking at the gallery of gorgeous 4K screens – usually playing a brightly-coloured nature documentary that seems tailor-made to ...

An upconversion organic light-emitting diode (OLED) based on a typical blue-fluorescence emitter achieves emission at an ultralow turn-on voltage of 1.47 V. The technology circumvents the traditional ...

QLED TVs are great for budget and mid-range shoppers, but it's worth considering how long one will last before you shell out ...

The military, which has been using organic light-emitting-diode (OLED) screen technology in a growing number of applications, could now have a new technology for its toolbox. The military is finding ...