leds

Lamp life long life saving electricity
Life expectancy of up to 100 thousand hours, can be used with small power, good operation in all weather conditions, energy saving are the advantages of LED by Dr. Nguyen Van Khai.
They bring the idea of helping the LEDs increase their brightness
By simulating the light-emitting structure of fireflies, researchers have created LEDs that are 55% brighter.
The future for commercial LEDs
New advances in transistor technology can help create LEDs that provide a large light source at an affordable price.
Panasonic: LED lights use solar energy
Panasonic Corporation (Japan) said its technical team has developed a large-capacity LED powered by solar energy.
Gravity lights
About 1.5 billion people in the world have to light with kerosene lamps, both fire and environmentally friendly.
Intelligent lights controlled by telephone
Philips has introduced a new light, connected to the broadband network, allowing iPhones users to change the color and brightness of their lights with an application on iPhones.
Contact lenses integrated virtual graphics
Contact lenses integrated LED screen, can display more graphical information, is gradually stepping from fiction movies to real life.