Cathode ray tube

The cathode ray tube or CRT, invented by Karl Ferdinand Braun, is the display device used in most computer displays, video monitors, televisions and oscilloscopes. The CRT developed from Philo Farnsworth's work was used in all television sets until the late 20th century and the advent of plasma screens, LCDs, DLP, OLED displays, and other technologies.

Related Topics:
Karl Ferdinand Braun - Display device - Computer display - Video monitor - Television - Oscilloscope - Philo Farnsworth - 20th century - Plasma screen - LCD - DLP - OLED

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