3. Why was Nick Holonyak Jr. Regarded as “Father of the LED” ?
Nick Holonyak Jr., was the well-known person that credited as Father of LED because he developed the first visible light (LED), as it is now the device that traffic signals, and electronic displays. Moreover, Holonyak also received the Nobel prize from the Royal Swedish Academy of Sciences in Physics as tone of the three inventors of the blue light-emitting diode.