With the increasingly high demands of energy saving and environmental protection, as well as the start of semiconductor lighting engineering Ten thous [Read More…]
EU intends to raise the corresponding standard for directional energy-efficient lamps and directional LED lights: EU can only accept directional LED l [Read More…]
In order to extend the lifetime of LED chips, the most commonly applied method is to change sealing materials, mixing fluorescent materials within the [Read More…]
In order to reduce the thermal impedance, many foreign LED manufacturers set LED chips on heat sinks made of copper and ceramic materials. Then weldin [Read More…]
White LEDs can be much brighter than general LEDs and also have similar power consuming characteristics than fluorescent lamps, but on the basis of ov [Read More…]
LED backlight market is expected to stage a comeback. With the resolution improvement of action device panels, and meanwhile active-matrix AMOLED limi [Read More…]
In order to increase the utilization rate of indoor LED lighting product, in addition to public institutions, civil facilities should also strengthen [Read More…]
Seoul City government had launched very active LED universal policies. From 2007 to 2009, 23 billion won has been put into this area, replacing 156,00 [Read More…]
In 2006, South Korea announced a plan for popularizing LED city lighting “15/30 (the penetration LED lighting applications in Seoul should reach 30% b [Read More…]
There are several important problems need to be taken into consideration in the installation of LED airport lighting applications: 1) the installation [Read More…]