displays

An ultrathin Ag film based OLED inside Professor Jay Guo’s lab. Credit: Robert Coelius/University of Michigan engineering, communications and marketing

New electrode could make OLEDs 20% brighter

The approach prevents light from being trapped in the light-emitting part of an OLED, enabling OLEDs to maintain brightness while using less power

The new RGB laser light source architecture offers a colour gamut coverage almost 50 per cent beyond that of high-end cinema (Image: Hisense/CES)

Laser TV at CES 2021 'better than cinema'

The TV, which contains a newly-developed RGB laser light source, offers a colour gamut coverage almost 50 per cent beyond that of high-end cinema

Resolution evolution

3D technology is just one of the innovations emerging in the large display market, as Andy Extance assesses the prospects for LCD, OLED and microLEDs in the fight for a share of this competitive space

Ultrashort pulse lasers to advance automotive HUDs

A German research project is focusing on how the beams of ultrashort pulse lasers can be shaped using refractive and diffractive optical elements, specifically for the processing of glass in head-up displays for the automotive industry

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