LEDs have full access to traditional lighting LED. According to Japanese media reports, sales of LED lighting products accounted for 42.3% of total sales in the fourth week of May 2011, this is the first time the LEDs sales are more than incandescent LED sales. With the follow-up of emerging markets, the replacement of white LED components and related industrial chain updates, will help the global LED industry enter into"golden age."As a great potential light source, LED's long life, rugged construction, low power consumption and flexible dimensions are paid more and more attentions. In people's daily life, white light is the most common source,therefore, the white LED is expected to be highly favored by manufacturers.Compared with the past, LED white light is more and more widely used in lighting applications. Semiconductor devices and the rapid technologies development bring the improvement of white LED chip,there are continous new breakthroughs in light effect, color, color temperature,etc.It is obvious that white LED light  will replace traditional light sources.Technological progress is the fundamental driving force of the bright future.Senior director of Philips LED lighting system and control the world,GeertV.d.Meer said: "By 2015, LED will reach 150 lumens / watt which will exceed gas discharge lamp, and we should make more and more people feel that the LED lighting will replace traditional light sources will become a trend.