December 2008 - Microchip Technology demonstrates ultimate car control, with support from Design LED
Innovative automotive electronics demonstrator combines light and touch technology to connect with systems designers
Livingston, UK, 8 December 2008. Design LED has provided key technology enabling Microchip to realise an interactive demonstrator for its automotive electronics solutions. The combination of Design LED’s printed light guides and Microchip’s mTouch™ capacitive sensing technology have been used to create touch-sensitive areas on the body of a model car, to illustrate how Microchip technologies improve aspects such as comfort, safety, performance and economy.

Printed light guide technology, developed and patented by Design LED, has been central to the success of the project. Designers can build imaginative user-interfaces quickly and cost- effectively, avoiding the high cost of injection moulded light guides or the need to attach a PCB behind the front panel. The light guides combine readily with capacitive touch sensing to enable ultra-low-profile switches and instrument panels. Illuminated logos or icons such as those created for the Microchip demonstrator can be added, and the LEDs can also be controlled to create animated effects. Unlike conventional panel backlighting, the uniform illumination from a printed light guide delivers high visual quality.
“This project shows clearly how designers are able to realise imaginative ideas and achieve a high-quality result, even in low volumes, using printed light guides” said Iain Kyle of Design LED Products. “We were delighted to partner with Microchip and look forward to working on similar projects to create next-generation marketing materials.”
The demonstrator body was designed by Peter Atkinson of Coventry University School of Art and Design and produced by staff at the University’s Department of Industrial and Transport Design. The illuminated capacitive switch was designed by Design LED Products & IGT Industries Limited www.igt-industries.com.