Paul Nipkow
Paul Julius Gottlieb Nipkow developed what is now known as the Nipkow disk. The circular disk has holes in a spiral line for capturing the image and sending the picture to a light sensor.
LCD Television
A liquid crystal display (LCD) is a display that uses the light modulating properties of liquid crystals (LCs). By applying and electric current to the LCD material, the polarization of light is bent from 0-90 degrees.
Did you know?
Color broadcasting officially arrives in the U.S. on December 17,1953, when the FCC approved modified version of an RCA system.