Although the LED industry unanimously believes that the final application of LED will be oriented to the vast lighting market, because the current price of LED lighting is still expensive, compared with thousands of lumens, the LED price is still 10 times higher than the fluorescent lamp, which led to 2009. LED penetration in the overall lighting market is less than 0.5%. It is estimated that when LED luminous efficiency reaches 130lm/W in 2012, and LED cost is 5 US dollars per thousand lumens, it is the LED illumination that is widely used.
Before the LED lighting market took off, another LED application was in full swing - that is, LED backlighting for large-size LCD displays. In terms of conventional NB, in 2009, one out of every two NBs has used LED backlights, so LED NB can be described as a national model.
In 2009, LED TV was mainly promoted by Samsung Electronics, which led to the follow-up of other TV manufacturers. The penetration rate increased from 0.3% in 2008 to 2.8% in 2009, and the shipment volume was also closer than that in 2008. 13 times. By 2010, LEDTV will also grow significantly. It is estimated that 15 out of every 100 LCD TVs will be LED TVs, and 2 out of every 3 LED TVs will be manufactured by Korean manufacturers.
In terms of LED monitors, the development trend is later than LED NB and LED TV. The main reason is that consumers are sensitive to the price of LCD monitors, and LED monitors are not easy to create product differentiation. Therefore, LED monitor penetration is expected in 2010. The rate is only 10.8%. However, under the promotion of TFT LCD manufacturers, it is estimated that the penetration rate of LED monitors in 2011 will be 21.6%.
If you compare the number of LED backlights used in large-size LCD displays, LEDTVs use the most in a single product. For example, 40-inch models are used, up to 576, which is 13 times that of LED NB. If you calculate the total number of LED backlights used in large-size LCD displays, for example, in 2010, the number of LEDs required for LED TVs will be 13 billion, and will reach 28.9 billion in 2012, far higher than the 2012 LED NB. And the total number of LED monitors used (two added to 12.9 billion). It can be seen that LED TV is the main driving force for the growth of the LED industry in the next three years.
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