Early Development of the LED.
Photo 1 of an early LED.
Photo 2 of Modern day LED.
Photo 3 of modern LED in TV screen.
LEDs have come a long way since they were first invented by
Nick Holonyak Jr. We now find them in throughout our everyday lives in a
variety of appliances. Ranging from lights, TVs, cell phones, traffic lights,
and vehicles.
Worked cited:
Photo 1
Alumni and Faculty Biographical (Alumni News Morgue)
File, 1882-1995, Light Emitting Diode University of Illinois Archives, Copy
right HKN Bridge, Series Number: 26/4/1,
Box 1
Photo 2
Photo 3
http://cdn.ndtv.com/tech/images/benq_l700_series_led.jpggure
4
