Amid uncertainties of economic recovery in the half-half of 2009, consumer demand of LED was not strong, and demand from end-consumers for electronic products also remained still weak. However, the LED industry in 2009 would sustain a positive growth driven by the growth in LED laptops market, as th...

Holiday decorating in a modern home wouldn¡¯t be complete without holiday lighting! With the whole world going green, isn¡¯t it time to change out your holiday lighting? What is the difference between LED and traditional string lights? Anyone who is used to hanging traditional icicle lights kn...

Color Quality of White LED Color quality is one of the key challenges facing light-emitting diodes (LEDs) as a general light source. Unlike incandescent and fluorescent lamps, LEDs are not inherently white light sources. Instead, LEDs emit light in a very narrow range of wavelengths in the visibl...

Today's topic is about the market trend of LED Epitaxy, packaging, and lighting. The forum focuses on the detailed analysis of LED globalization and development of lighting market. The forum also indicates that current clients¡¯ demands have gradually shifted from brightness and cheapness in the past...

The first commercially usable LEDs were developed in the 1960¡¯s by combining three primary elements: gallium, arsenic and phosphorus (GaAsP) to obtain a 655nm red light source. Although the luminous intensity was very low with brightness levels of approximately 1-10mcd @ 20mA, they still found use i...

LED is the acronym for light-emitting diode. A diode is the simplest type of semiconductor. Rather than control the flow of electrons, as a transistor does, a diode just conducts electricity in one direction and blocks it in the other. It made from a semiconducting material such as gallium arsenide ...