9 [ Computers; computer hardware; ] operating software for use in picture projectors, video projectors, multimedia projectors, [ transparency projectors, ] LED and laser light projectors, [ 2D and 3D television sets, 2D and 3D computer monitors, ] 2D and 3D video glasses, virtual reality and augmented reality glasses, transparent electronic displays, [ projection screens, ] LED and laser display monitors, digital signage, and luminous signs; projection apparatus, namely, picture projectors, video projectors, multimedia projectors; transparency projectors; LED and laser light projectors; 2D and 3D television sets; 2D and 3D computer monitors; 2D and 3D video glasses, virtual reality and augmented reality glasses; head-up displays, namely, transparent electronic displays for use in aircraft, water craft and land vehicles; projection screens; LED and laser display monitors; [ digital signage; electronic signs and signalling panels in the nature of luminous signs; light emitting diodes and laser diodes; ]LED modules and laser modules for integration into projection and display apparatus, not for medical purposes