If you’re old enough to remember Cathode Ray Tube (CRT) Televisions, you probably remember that Sony sold the top products. Their Trinitron tubes always made the best TVs and Computer Monitors.

Sony announced its next generation RGB LED backlighting technology and it could bring TV picture quality to a whole new level of performance.

The Sony Trinitron KX-45ED1, aka the PVM-4300, is considered to be the world's largest consumer tube TV set. With a 43" screen, the hulking CRT weighed 440 pounds. Released in 1988 in Japan and ...

A type of shadow mask used in CRTs. There are two methods. The first is the aperture grille used in Sony's Trinitron monitors, which uses vertical phosphor stripes and vertical slots in the mask ...