The speed for the LED enters the traditional illumination industry is becoming higher and higher. It is reported by the Japanese media that the sales of the LED light have taken 42.3% in all the illumination products. This is the first time that the sales of LED light exceed the incandescent lamp. With the development of new emerging market, the update of LED component and the development of related industrial chain become fast. The LED industry has entered the golden era all over the world. 

As a light source which have large potential, the LED have long service life, the tight structure, low power consumption and the flexible size. All these features are welcomed by many people. In people’s daily life, the incandescent lamp is the most ordinary light source; therefore, the predication of white LED becomes the largest cake that many manufacturers care about. Compare with the situation of five years ago, more and more LED white lights are entering the illumination field. The development of semiconductor core devices and the related technique drives the improvement of LED chip’s indicator. The lighting effect, color rendering, color temperature, the power of single LED and the light quantity of the LED module all have the breakthrough. Using the white LED to replace the traditional lighting source becomes more possible.

The growth of technique is the fundamental driving force. Experts maintain that the lighting effect of LED will reach 150lumen per watt in the year of 2015, which will exceed the gas discharge lamp. The manufacturers should make more people know about the LED illumination as soon as quickly. However, the lighting principle, circuit and control of the LED are different from the traditional one. Because of its complexity, the white LED is facing the difficulties. 

The future development of LED marker can use the PC hardware industry as a mirror. Ten years ago, many manufacturers choose the components that they need from the main board, memory to the entire machine. Nowadays, the specialization makes the manufacturers in the subdivided field less and less. Maybe, it will also be the future of LED industry. The related integrated circuit is <a target=”_new” rel=”nofollow” onclick=”javascript:_gaq.push(['_trackPageview', '/outgoing/article_exit_link/4947402']);” href=”<a rel=”nofollow” onclick=”javascript:_gaq.push(['_trackPageview', '/outgoing/article_exit_link/4947402']);” href=”http://www.seekic.com/icdata/WT23S.html”>WT23Shttp://www.seekic.com/icdata/WT23S.html”>WT23S</a>.