Led Lighting History
While LEDs may be everywhere now that obviously wasnt always the case.
Led lighting history. A year later Mosley Street in Newcastle was the first in the world to have electric streetlights. Shuji Nakamura of Nichia Corporation made first blue LED in 1979 but it was too expensive for commercial use until 1994. 50 Years of LED Technology Nick Holonyak was sure the LED would replace the incandescent light bulb when he presented it to GE executives 50 years ago.
In Britain Joseph Swan led the charge. So how did we go from no LEDs to LEDs in nearly everything on the planet. A type of solid-state lighting LEDs use a semiconductor to convert electricity into light and emit that light in a specific direction.
The first lamp was invented around 70000 BC. Humans began imitating the natural shapes with manmade pottery alabaster and metal lamps. It was invented by 33 year old General Electric scientist Nick Holonyak Jr.
Such was the importance of the light bulb - or lamp as it is known to engineers - that the expression has entered into the language as a synonym for invention. He installed his lights at Cragside House in Northumberland in 1878. Currently the LED lamp is popular due to its efficiency and many believe it is a new technology.
Have you ever wondered When was LED lighting Invented Well the answer may surprise youLEDs have been around for more than half a century. In fact a viable working version of LED technology first came out in 1962. Back then GE called it the magic one Really.
The history of the LED The light-emitting diode LED is one of the fastest developing lighting technologies today. The LED as we know it has been around for over 50 years. The recent development of white LEDs is what has brought it into the public eye as a replacement for other white light sources.