Television 5

Changes of Television Over the Years

  • First thought of the "television"

    First thought of the "television"
    As early as 1876, Boston civil servant George Carey envisioned complete television systems, putting forward drawings for a “selenium camera” that would enable people to “see by electricity.”
  • The World’s First Public Demonstration of a Television

    In 1926, Baird gave the world’s first public demonstration of a television system at Selfridge’s department store. He used mechanical rotating disks to scan moving images into electrical impulses.
  • first television created

    first television created
    The first television was invented by Philo Taylor Farnsworth in 1927. Farnsworth transmitted the first image, a straight line, from his laboratory in San Francisco.
  • First Television Sold Commercially

    The Baird Televisor became the first television sold commercially in 1929. using reflected light to create a low-resolution image the size of a postage stamp.
  • 3 Main Television Networks

    In 1948, there were three main TV networks: NBC, CBS, ABC.
  • first all-electronic color television

    first all-electronic color television
    1953The first all-electronic color television was introduced in the U.S.
  • First Flat-Screen television

    1997 Philips made the first domestic flat-screen television, a 42-inch plasma TV
  • Flat screens in the future

    Flat screens in the future
    TVs in the 2000s became more popular and more affordable. They also became thinner.