The 7 segment display, also written as "seven segment display", consists of seven LEDs (hence its name) arranged in a rectangular fashion as shown. Each of the seven LEDs is called a segment because when illuminated the segment forms part of a numerical digit (both Decimal and Hex) to be displayed. The number is displayed by the code or any encoder-decoder IC which gives the command to light LED to make combinations and display numbers.
Seven segment displays are used in many days today's consumer devices like microwave ovens, washing machines, air conditioners electronics meters, and other electronic devices that display numerical information. They are a simple but effective way to display numerical data like time or quantity. Since they are made out of LEDs, they are a low-cost option for displaying information. They are widely appreciated for their features like accuracy, clarity, and optimum functionality. Asian Electronics seven segment displays are designed for numeric indication on instruments, meters, home appliances, communication, computing equipment, and display panels.
