Strong growth in LED bulb Market

According to the latest analysis report of market research company StrategiesUnlimited, despite the 2009 LED bulb replacement market is still very small, but now it has become the most rapidly growing market in the next 4 years, CAGR (CAGR) will reach 104.2%, LED lamp replacement revenue in 2011 will be the first time more than LED building decorative lighting market revenue. In addition to the two largest market in the period from 2010 to 2014, residential LED lighting market will continue to grow, while CAGR will reach 71.8%. in retail display, from the network and outdoor LED lighting applications market growth rate is expected to exceed 40%.

Dr. MarkusKlein, general manager of OSRAM's solid state lighting division, said: LED bulb replacement market growth momentum, mainly from the implementation of the global lighting efficiency regulations."

With the implementation of the global incandescent lamp regulations, the existing incandescent lamps will be replaced with CFL energy saving lamps or LED bulbs. Because of the current problems of LED chip cost is also high and the heat has not yet been fully resolved, so CFL energy-saving lamps in the next 5 years, there is still much room for market growth, but with lower manufacturing cost of LED chip and CFL energy-saving lamp still exists the problem of environmental pollution, so after 5 years, LED lighting will gradually become the mainstream market demand the. At present, LED lighting alternative market mainly includes: home, office and shop in the spotlight, fluorescent lamp, lamp, lamp and shelf operation lamp.

At present, the efficiency of LED lighting is only 70-85%, in order to improve the efficiency, there are only two ways, one is to improve the light efficiency of the LED chip, the two is to increase the LED chip beam angle. OSRAM has recently launched the industry's first with a new 150 degree beam angle OSLONSSL150, wide beam angle characteristics for reducing the loss of light reflecting system, which means that the LED lamp OSLONSSL150 design can become more efficient and simple. Dr. MarkusKlein pointed out: "the current industry LED chip beam angle is usually only 120 degrees."

The new OSLONSSL150 light distribution uniformity, which allows designers to better manage the external reflector of light, especially handy in the design of LED bulb and lamp at. In addition, the small size of the OSLONSSL150, can simplify the design of lamps and lanterns, easy to achieve miniaturization design.

Dr MarkusKlein said: "the new OSLONSSL150 has a compact design that is compact and compact, so even if it is densely packed, it will not create a shadow effect. For example, the lamp efficiency can be increased by more than 5%. The reflector can also be miniaturized, and the installation depth of the lamp itself is also relatively shallow. With these features, the LED provides a flexible design option for high-performance lighting solutions."

OSLONSSL150 is also an excellent source of light for other applications, such as suspended ceiling lighting and wide area backlighting with no visible light. In addition, the simulation of the incandescent lamp and halogen lamp LED bulb / modified light diffuser can also be used to provide uniform light. Also, color mixing is simpler than ever. If you use a set of different colors of OSLONSSLLED, you can achieve the effect of the reflector layer color mixing, which is much simpler than the realization of color mixing through the auxiliary lens.

From the technical data, the new LED is also quite good. The LED to 1 mm2 chip based on the 350mA operating current can produce a typical brightness of 92 lumens (LM), color temperature is 3000K; in the 700mA operating current can produce 156lm brightness. It provides all white color (2700-6500K) and different color versions. OSLONSSL150 is a new member of the OSLONSSL product family (the beam angle of the other products in the series is 80 degrees), and the overall dimensions of the 3mm * 3mm are fully consistent with the characteristics of the product portfolio.

80 degree beam angle of LED mainly for the spotlight, downlight and MR16 lights, it makes no reflector can achieve the best effect of condenser. According to the specific application and specific requirements, 80 degrees and 150 degrees version of the LED provides customized solutions, you can achieve maximum system efficiency.

Dr said: "the blue Bert angle beam pattern is still standard, but it is not ideal for most lamps. In most cases, OSLONSSL80 or 150 is better than the blue Bert angle, and can enhance system performance, and are very consistent with the typical concept of lamp design. The thermal resistance of these two LED is also very low, only 7K/W, so it can be densely assembled. In short, the 80 degree and 150 degree beam angle is the best choice for a variety of applications."

According to the latest analysis report of market research company StrategiesUnlimited, despite the 2009 LED bulb replacement market is still very small, but now it has become the most rapidly growing market in the next 4 years, CAGR (CAGR) will reach 104.2%, LED lamp replacement revenue in 2011 will be the first time more than LED building decorative lighting market revenue. In addition to these two markets, from 2010 to 2014, residential LED lighting market will continue to grow, CAGR will reach 71.8%.