Red and yellow light LED LED market blue and green future unlimited potential

Progress GaN based blue and green LED technology in the past twenty years, has started in the world to open a new era of the new solid state light source, the technology not only brings new light colorful, energy saving and environmental protection, and is pregnant with a broader market space -- solid general lighting market. Because of its huge economic benefits and benefits in energy saving and environmental protection, to participate in the promotion of technology research and products in a large number of enterprises. Although the market is still red and yellow LED technology is the most mature, but the potential market efficiency and economic benefits of blue and green still can not be ignored. In the history of the development of the LED chip, red and yellow light chip development history of the longest, therefore, all aspects of parameters and performance have a good market reaction. In contrast to the red light and blue light, the cost is accounted for relatively large factors, whether technical cost or cost of raw materials or equipment depreciation costs, red and yellow light market current status is still irreplaceable, especially in some special fields, such as landscape lighting, as the red and yellow light the most mature technology will continue to dominate the market. At the same time, with the start of the automotive lighting market, the majority of the market is still red light red light of the world, high brightness red and yellow light market is still in short supply. First, as one of the most common lighting control light price sensitive market, the cost will become the main factor to determine the market position. Secondly, the white light technology, which is caused by the blue light excitation, reduces the glare problem of LED as a point light source, so it is more suitable for the general lighting environment. In addition, the single chip white LED excited by the blue light, the module is simple in design, small in size, does not require complex RGB control circuit, easy to be downstream lighting manufacturers and consumers to accept. Blue and green technology in the field of general lighting will burst out amazing advantage, decrease with maturity and cost of LED technology, the future will show explosive growth of blue and green. Leading companies in the global lighting market, and advocate and focus on the development of blue light white light technology, which will lead the development direction of LED general lighting market. At present, the market still has the potential of high brightness red and yellow light market situation, the investment situation of red and yellow light market is more gratifying, high brightness red and yellow light is still in short supply.