touch screens; touch screens for smartphones; tactile screens [electronic]; electronic touch screen displays; display screens; video screens; LCD screens; LED screens; QLED screens; computer screens; filter screens for computer screens; computer touch screens; touch screen sensors; protective films for computer screens; wearable video display monitors; screen protectors for smartphones; cell phone screen protectors; filters for television screens; tablet monitors; smartphone screen magnifiers; touch sensitive electronic screens; fluorescent screens