VTT and Neonelektro have made LED advertising boards light, flexible and energy-efficient

Through a European project, VTT Technical Research Centre of Finland and Neonelektro have developed new types of LED displays that combine the flexibility, low cost and high technical performance enabled by roll-to-roll mass manufacturing technology."Flexible, light weight, and of an easily customisable size, the LED advertising panel enables the creation of a dynamic look for a large area applications, or those that require a 3D shape, such as vehicles," says Project Manager Eveliina Juntunen of VTT.The OptIntegral project, which was completed at the end of January, used a hybrid