Large-size LED backlight in the TV brand customers, driven by the 2011 penetration areexpected to reach the 50% mark, it is estimated that 2012 will be large-size LEDbacklight applications peak, purchase led lights, followed by the market growth will gradually slow down, and taking over by the LED lighting performances, LED manufacturers, said the price cuts,the first to launch with the LED faucet maker Cree high power LED prices have been lowered from 10 to 15 percent since the fourth quarter of 2010, led high bay driven by the Taiwan-based LED chip manufacturers to follow price cuts, is expected to LED lightingThemarket is expected to advance to the outbreak in the third quarter.
The efficiency of LED components has more than 150 lm / W, reaching 100 lm / Wthreshold, the LED experts pointed out that the leading maker Cree has been launched at the end of 2010, 160 lm / W products, but the price is relatively high, purchase led lights, estimated unit price of about $ 3. Europe OSRAM (Orsam), also the end of 2010, 136 lm / W products,including Nichia, Epistar, Formosa Epitaxy Fun will be the 2011 first quarter production of the large size of the luminous efficiency of 100 ~ 133 lm / W high-power LEDs, LED maker Philips (Philips) costs in 2011 down to 400 lumens per $ 1, it is expected that the2011 high-power LED lighting market competition heating up. Addition, TSMC, the semiconductor leading try the silicon substrate into the field of LED, is also seen as a strong competitor, although there came to Taiwan Semiconductor Manufacturing LED chip production will be postponed to the second quarter, purchase led lights, TSMC invested LED packagethe subsidiary VisEra 2011 would be concentrating on the LED interior lighting, and adecrease of 30% per year rate of cost control, expected 2011 costs and the general use of aluminum nitride material similar to LED packaging factory.
Cree LED chips in the first quarter price cuts, purchase led lights, the expected third quarter of the LED lighting market opportunity early into the outbreak of VisEra. However, the 2011 LED Unit will continue to cut, still have to observe whether the demand for TV back lighting resurrection, LED price cuts will drive the lighting market to take off an important driving force. High power LED monthly production capacity of about 4 million chip sources, purchase led lights, including Epistar, Cree and other manufacturers, chips accounted for the proportion ofthe overall cost of 7, if TSMC capacity to carve out to meet the demand amplification, the future will be more cost-competitive .