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What Is LED

LED light emitting principle and characteristics: Light Emitting Diode, light emitting diode, is a semiconductor solid state light emitting device, as it is the use of solid state semiconductor chip materials when combined with positive voltage and carrier recombination induced photon emission in semiconductors to produce light.
LED can emit direct red, yellow, blue, green, light green, Orange, purple, white.
More changes: LED light source LED can be used a short time shorter and the principle of red, green, and blue primary colors, change colors and patterns much under computer control, is an easy to control "dynamic lighting".
Long life: no filament, low voltage LED light source, the service life of up to 50,000 to 100,000 hours, or 5 years to 10 years.
Lee Green: produces no harmful element, emits no harmful substances in use, no radiation.
High-tech tips: compared with the traditional light sources, LED light source combines computers, networks, embedded, and high-tech, online programming, unlimited upgrades, flexible features.

Exhibition Center: The Hong Kong Asia World-Expo(Near the Hong Kong airport)

Booth Number: 10P06, hall 10
Date: October 18th-21st, 2015
Exhibition Center: The Hong Kong Asia World-Expo Mobile Electronics
Booth Number: 10P20, hall 10
Date: April 18th-21st, 2016