LED lighting technology has low light effect, even coupled with a variety of heat sink materials, the cost of LED lighting solutions to make a sharp rise, the volume is too bloated because of the cooling equipment, and was ridiculed for waste. But as the saying goes womanhood, every eighteen months for a change of Moore’s Law, which also affects the LED semiconductor lighting.
According to “2014-2018 China LED industry market strategic planning and investment analysis report” Industrial Research Institute released data display, LED chip to enhance light efficiency of 20-25% per year, if prices remain unchanged, LED chip gross margin improvement , it is expected that in 2014 there may be LED chip shipments and gross margin dual-liter cases.
American Career Company (Nasdaq: CREE) announced the white power LED laboratory luminous efficiency of 303lm / W, which is Cree following last year’s release 276lm / W, another sign of the R & D results.
In the current under the background of pursuit higher cooling effect, using the same 100LM / W and 300LM / W Two LED light source, if you want to achieve the same light output, optical efficiency of the radiator 300LM / W LED light source of more can be reduced, then the total weight of the lamp will be more lightweight. High efficiency lighting products bring smaller size lighting solutions, LED lighting design gives more flexibility than traditional lighting, lighting designer to help break through the limitations of the original thinking, open design ideas, bringing more updated application .