Electronic display units; display monitors; display screens; electronic display units for vehicles; touch panels; display panels; OLED panels; flexible display panels; 3D display panels; transparent display panels; holograms; optical mirrors; televisions sets; OLED televisions; monitors; computers; notebook computers; tablet PCs; smart phones; portable communications apparatus; navigation apparatus for vehicles; communications apparatus for aircraft; wrist mounted telecommunication machines and implements; wearable computers; navigation device; digital signage displays; interactive whiteboards; mechanisms for coin-operated apparatus; interfaces for computers; organic light emitting diodes (OLED); solar batteries; OLED neon signs.