Development of low cost lighting
A consortium led by Filtronic, and including QinetiQ, Forge Europa, Thomas Swan and Cambridge University, has won a three-year contract within the DTI technology program to develop a route to low cost LEDs for solid-state lighting.
High brightness LED lamps are a low cost, long life and efficient replacement for standard light bulbs, reducing energy requirements by at least 75%.
A major barrier to using LEDs is the relatively high cost. This project will use large-scale semiconductor processing methods for Gallium Nitride (GaN)-based light emitting structures grown on silicon substrates, to reduce costs and improve consistency.
The project will provide a step forward on the solid-state lighting roadmap and provide a route for the UK to enter this major future market.
Organic transistor 'limitation' improves stability
Researchers have shown that a longstanding organic transistor design limitation actually improves...
OLED circular polarisation is now electrically switchable
Researchers have discovered a way to control left- or right-handed polarised light via charge...
Nanoscale pixels to advance augmented reality eyewear
Physicists have developed extremely small pixels that can be used in compact AR glasses, using...

