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Segments of the LED lighting industry
2012-12-17 09:19:31

LED industry has gradually set up to the development of the segments into the lighting field, LED alternative light bulb market, the most prominent Japanese performance, the market penetration rate of about 50%, but now the Japanese market, there have been some new questions.

Very long life LED replacement bulbs, replacement cycle was significantly lengthen the application of LED lamps, which obviously has a great influence on the subsequent market of existing channels, distribution, and even the manufacturing sector have raised new challenges.

This because of the advantages of the LED market confusion, it is worth every colleagues carefully thinking. September 8, 2012, to "optimize the layout of the LED lighting industry, to achieve leapfrog development" as the theme of the 2012 Northeast Asia semiconductor lighting technology and Innovation Forum "held at the Changchun International Conference Center.

As the eighth one of the Northeast Asia Trade Expo theme activities, the forum has attracted the active participation of more than 200 experts and scholars of the semiconductor lighting industry from all over the country. The forum focused on the status quo and problems of development of semiconductor lighting industry, technology development and new applications, standard-setting issues in-depth discussion.

Philips LumiLEDs Lighting Company Asia Pacific Marketing Director Zhou Xuejun, delivered a speech entitled "Semiconductor Lighting Global Market Development Status and Trends" speech. He tells of explaining the development status of the LED market segments, including segments of the replacement bulbs, outdoor applications, retail and hotel applications, office applications, as well as the world's major regions in the segments of the performance and progress.

 2010 HB LED in general lighting market penetration is only 7%, according to Strategies Unlimited, backlight, mobile electronic penetration of more than 25%, there is a great room for market growth. Expected, LED general lighting market penetration is expected to reach 43% in five years. Philips Lighting's forecast is more optimistic, and in 2015 is expected to reach a 45%.

Zhou Xuejun said the first wave to promote the trend of large-scale application of LED landscape lighting, the second wave of shopping malls and hotels lighting, and a third application of LED replacement bulbs, the next will be office and industrial lighting applications, but to see the advantages of LED application in the field of office unlike so obvious in other areas, further price drop will generate significant role in promoting its application in the office area.

In power LED has significant advantages in terms of price, because lm / $ brisk performance indicators. Outdoor applications, it can be said that the most important indicator is the rate of return on investment, this indicator has been reduced from 5-7 years to 2-4 years, this pioneering LED outdoor lighting market, the impact is far-reaching. In addition, the road lighting color rendering index of LED lamps generally require more than 70, Zhou Xuejun said to have expressed reservations about outdoor lighting and indoor lighting is very different, it is more meaningful oriented rather than the pursuit of color restore degrees, and high color rendering index must mean sacrificing light efficiency.

In color temperature, a large number of research shows that compared to the high color temperature, low color temperature (4000k) more areas more recognized and accepted, with the warm light LED light efficiency enhancement, which will also be the future development trend. Retail and hotel applications, its optical quality indicators put forward higher requirements, such as CRI, at different times, the angle chromatic aberration. LED penetration in the application areas are also increased year by year, only 9% in 2011, is expected to reach 43% in 2015.

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