LED lighting applications are speeding up. Murakami, president of Seoul Semiconductor Co., Ltd., pointed out that LEDs are superior to traditional lighting in lighting applications, regardless of luminous efficiency, environmental protection, lighting color, service life, shock resistance and impact resistance. Although LED lighting currently has problems of high cost and system efficiency to be improved, with the technical bottleneck overcome, the LED lighting application market will continue to grow rapidly. The most anticipated applications in the future, including the architectural lighting market will grow to more than 470 million US dollars in 2011, and display windows, residential lighting, outdoor lighting, etc., will also grow significantly.
Murakami said that the internal lighting emphasizes the color of light and the power consumption cannot be too high. In addition to the consideration of light color and power consumption, external lighting, more important considerations include product reliability, waterproof processing, shock resistance and so on. LED lighting is better than general lighting in terms of luminous efficiency, environmental protection level, and service life. At the same time, it can also be designed and adjusted according to different needs. In addition, the LED does not dissipate heat in the light-emitting area, and the shock resistance and impact resistance are also superior to the conventional light bulb, so that it can be used more widely.
So far, the LEDs can be expressed in various colors and colors, and some brightness adjustments appear in the lighting, and the LEDs can correspond to any color. However, Murakami said that LED lighting is still somewhat difficult, mainly because the cost is still high, and when the LED is applied to lighting, the efficiency of the entire operating system needs to be improved. In addition, most of the current lighting manufacturers are more difficult to sell because the materials and appliance factories are separate.
In terms of individual applications, Murakami pointed out that the most desirable areas for the future include indirect lighting of buildings, display windows, special lighting that can display jewelry features and ready-to-wear features. As for flashlights, portable consumer lamps, etc., LED lighting has been switched to very quickly in recent years. On the other hand, as Australia, the United States, Europe and many countries have announced that they will limit the traditional lighting from 2010 to 2012, it is expected to accelerate the development of LED lighting applications.
According to Seoul Semiconductor statistics, this year's global LED lighting applications, with architectural lighting as the largest, reached 187 million US dollars, followed by consumer portable lighting such as flashlights, camping lights, etc., the global market size in 2008 was about 56 million The US dollar, retail store display application market size of about 39 million US dollars. In 2008, the global LED lighting application market was 397 million US dollars.
The research pointed out that by 2011, the global LED architectural lighting market will grow to 472 million US dollars, the retail store display LED lighting application market will grow to 144 million US dollars, the portable consumer LED lighting product market will grow to 9900 Ten thousand U.S. dollars.
In terms of growth rate, Seoul Semiconductor Statistics From 2007 to 2011, the annual compound growth rate of LED architectural lighting market was 38.3%, and the annual compound growth rate of portable consumer lighting products was 26.9%. Retail stores showed the scale of LED lighting market. The compound annual growth rate will reach 86%, the residential lighting annual compound growth rate will reach 96.7%, and the outdoor lighting annual compound growth rate will reach 109%.
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