Most flat panel TVs are self-contained with a tuner and speakers ... which are display screens that require content from a set-top box or movie streamer. LCD and OLED are the primary technologies.

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 ...