But cathode-ray-tube monitors function in a fundamentally different way from LCD screens, using an electron gun and ring of magnets to direct a beam across the screen. The inside of the screen is ...

A CRT monitor (Cathode Ray Tube) is a glass vacuum tube screen containing a charged cathode. Like LCD monitors, each displays ...

For old-timers, CRTs — cathode ray tubes — were fixtures as kids sat ... The phosphor on the screen had a tendency to “burn in” if you showed the same image over and over.

I mean the cathode-ray tube which I described in 1897”. While Braun died in 1918, the concept of using an electron beam for generating an image on a screen was made into a practical television ...