The first LED was created by Russian inventor Oleg Losev in 1927. For many years, it was only possible to produce infrared, red and yellow LEDs. These diodes were found in everything from remote controls to clock radios. It was not until 1994 that Japanese scientist Shuji Nakamura was able to demonstrate an efficient blue LED. White and green LEDs soon followed, laying the foundation for the LED revolution we have seen in lighting and display technology.
http://www.hongkingled.com/rental-led-display/indoor-rental-led-display/
The first LED was created by Russian inventor Oleg Losev in 1927. For many years, it was only possible to produce infrared, red and yellow LEDs. These diodes were found in everything from remote controls to clock radios. It was not until 1994 that Japanese scientist Shuji Nakamura was able to demonstrate an efficient blue LED. White and green LEDs soon followed, laying the foundation for the LED revolution we have seen in lighting and display technology. http://www.hongkingled.com/rental-led-display/indoor-rental-led-display/
China Indoor Rental LED Display Suppliers, Manufacturers, Factory - Customized Indoor Rental LED Display Pricelist - SZ HONGKING
SZ HONGKING is one of the most professional indoor rental LED display manufacturers and suppliers in China, featured by quality products and good service. Please feel free to buy customized indoor rental LED display at competitive price from our factory. For pricelist and free sample, contact us now.
WWW.HONGKINGLED.COM
0 Comments 0 Shares
Sponsored

پیج آموزشی ربوگرام

!در اینجا آموزش های مربوط به ربوگرام را ببینید