LED chip with the process , the number of growth using larger wafer production process, will continue to reduce costs, lower rate of 20% annually in recent years , LED chip prices factor in enhancing the efficiency of light you want to reduce the price also included in , the same price to buy a better product. LED chips accounted for 15% of the proportion is still very reasonable, and in the future will continue to remain at this level.
LED packaging costs account for a considerable proportion of the price , about 50% , we have to choose a more suitable LED package structure . Cree, Lumileds, OSRAM existing packages do not meet the needs of lighting design , design costs are endemic. Bold and innovative design product design way , most of us still stick to copying large companies package thinking, innovative too , for their innovation and lack of confidence. COB is the future mainstream form of lighting design , lighting optics required by COB package, while reducing the cost of the second optical design . Lighting package cost 20-30 % of the total cost was more reasonable.
LED high prices is the popularity of obstacles , decide the price factor cost , and price advantages lamps so that the public can accept , is one of the important influence factor LED lamps replace conventional lamps.
The actual LED chip costs only 15 %, other costs mainly come from packaging , cooling , structural costs, power . Reduce lighting costs from the cost point of view is in the composition of the manufacturing sector , the simple requirements of LED chip reduces not achieve much effect . Lighting manufacturers need a whole reasonable price , reasonable planning , comprehensive simply requires a certain part of the role is not cheap , but the overall structure of our lighting design to the economy is the most important optimization .