How does a 7 segment display work explain in detail?

- Jun 04, 2019-

7-segment Display. An LED or Light Emitting Diode, is a solid state optical pn-junction diode which emits light energy in the form of photons. ... Each of the sevenLEDs is called a segment because when illuminated the segment forms part of a numerical digit (both Decimal and Hex) to be displayed.