A TV picture tube (CRT ... Also known as a "flat screen," "flat face CRT" or "flat square tube" (FST), the flat CRT provided less distortion at the edges and was the preferred design.

LCD and OLED compete for TVs. Plasma TVs are no longer made. See LCD, OLED, plasma display and flat panel TV. The first LCD panels appeared on laptops in the mid-1980s. In that same time frame ...