​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 customizable 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,” said project manager Eveliina Junt...