Smartphone components

By JMiller185

  • Batteries

    We don't know the exact date but it was in the year 1800.

  • Radio communication

    First invented in 1904.

  • Digital music

    It was invented in 1937.

  • Transistors

    We don't know the exact date but it was invented in the year 1947

  • Microchips

    It was definitely invented in July of 1959.

  • LCD displays

    First invented in the year 1964.

  • The internet

    Invented in the late 1960s.

  • Touch screens

    Invented in 1970.

  • Applications

    Applications were invented in the 1970s.

  • Personal Computers

    We know it was invented in 1975.