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① The principle of light emission is cold light emission, not heat or discharge, so the life of the element is about 50 ~ 100 times longer than that of tungsten light bulb, about 100,000 hours.

② No warm-up time is required, and the lighting response speed is faster than ordinary electric lights (about 3 ~ 400ns).

③ The electro-optical conversion efficiency is high, the power consumption is small, and the energy consumption is about 1/3 to 1/20 less than that of the light bulb.

④ Good shock resistance, high reliability, and low system operating cost.

⑤ Easy to be small, thin, light weight, no shape restrictions, easy to make various applications.



SMD LEDs are mainly used in lighting systems, decoration, electronic device indicators, backlights, displays and appliances.

In 2009, the decline in production of mobile phones and LCD TVs may affect the supply expectations of such components. Package sizes for conventional monochrome SMD LEDs are 1206 (3215), 1004 (2510), 0805 (2012), and 0603 (1608). Chinese manufacturers can provide a small size of 0603 and a thickness of only 0.3 mm. Smaller LEDs with a size of 0402 (1005) are still in trial production. In addition, Chinese suppliers also provide mature and low-margin two-color and three-color products, which are mostly used in backlights, appliances, household products, consumer electronics and displays. Despite the low market demand, manufacturers continue to provide sideview SMD LEDs, including 335 (4008), 020 (3806) and 215 (2810) types. With the market's good expectations for the future status of SMD LEDs, major mainstream manufacturers have launched their own SMD LED development plans and prototype products. For a moment, the SMD LED market has shown a lively scene of prosperity and prosperity.