The Internet of Things rises bright prospects for MEMS sensors

In 2011-2013, China's MEMS sensor sensor market will continue to maintain its double-digit growth rate as China's 3C products, automotive electronics, medical electronics and other products continue to maintain rapid growth. In addition, the construction of the Internet of Things makes MEMS sensors begin to receive widespread attention in the industry. At the same time, the country attaches great importance to the sensor industry, especially the development and industrialization of MEMS sensor products. Under the influence of a good market-driven and policy environment, China's MEMS sensor products will achieve further growth.

2011-2013 China MEMS sensor market development forecast In the next three years, China's 3C products, automotive electronics, medical electronics and other products continue to maintain rapid growth in the driven, the Chinese MEMS sensor market is expected to further expand. In addition, emerging new products and new applications have also become an important guarantee for the continued development of this market. In 2011-2013, China's MEMS sensor market will continue to maintain its double-digit growth level, but from 2012, with the retreat of the recovery factor caused by the financial crisis and the increase of the market base, the growth rate of China's MEMS sensor market There will be some callbacks. By 2013, China's MEMS sensor market sales are expected to reach 21.42 billion yuan.

Trend Analysis of China's MEMS Sensor Market in 2011-2013 Product and Technology Diversification Drives the Market Potential of MEMS Sensors to Sustain Continuous Release As a whole, there are many products in the MEMS sensor market, and new products and technologies are emerging in an endless stream. It is the most dynamic and most promising in the semiconductor field. One of the market segments with potential for growth, while the development of diversified products not only adds vitality to the development of the MEMS sensor market, but also contributes to the reduction and dispersion of market risks to a large extent.

Specifically in the product, the main product acceleration, pressure sensors, inkjet heads and other product technology has been relatively mature and stable, technology research and development is mainly reflected in the optimization of performance and indicators. DMD micromirror arrays are better applied to portable devices such as mobile phones, and further miniaturization of their size has also become a focus of research and development. In addition to traditional products, the emerging applications of new products such as geomagnetic sensors have also become a major highlight of the overall MEMS sensor market. In addition, some leading-edge products such as new MEMS oscillators, MEMS-based memory, and MEMS batteries are also in the R&D stage and are expected to achieve good economic benefits in the next three to five years. In addition, in terms of product form, some MEMS sensor products have been upgraded from original individual chips to module and system solutions to accelerate the time-to-market and application promotion.

In addition to the design technology of MEMS sensor products, the manufacturing technology of MEMS sensor products is also the key to the industrialization and commercialization of MEMS sensor products. Because MEMS sensor is essentially a kind of micro-mechanical structure, there are differences in the internal structure of different MEMS sensor products, and MEMS sensors have many kinds of features, and the yield is not large, which brings great difficulties to the development of standard MEMS sensor technology. . In the future, the production process of MEMS sensor products will be further developed and the MEMS and CMOS processes will be further integrated to promote the establishment of standard MEMS sensor processes. In addition, to further reduce product costs, the number of 8-inch MEMS sensor production lines has gradually increased, and the increase in the number of independent MEMS sensor foundries has also created a favorable industrial development environment for the development of large-scale manufacturing technologies for MEMS sensors.

Modularity and system upgrades guarantee product stability in market volume With the further maturation of MEMS sensor technology and further expansion of output, MEMS sensor prices will be further reduced. At the same time, due to the cost control considerations of different complete products, the requirements for lowering the price of components such as MEMS sensors are also stronger. From the application perspective, the MEMS sensor products in the 3C field have seen the fastest decline. In 2010, the price of acceleration sensors used in mobile devices such as mobile phones and notebooks dropped sharply after 2009, and the decline rate again exceeded 20%. In contrast, in the automotive electronics, medical electronics and other fields, because the whole product is insensitive to price, the price of MEMS sensor products, such as acceleration and pressure sensors, has a relatively stable decline.

In addition, specific products, MEMS ink jet print heads, silicon microphones and other products have matured in performance and application, and their prices have also stabilized. Newer products, such as micro-machined gyroscopes and geomagnetic sensors used in portable devices, are falling faster. In addition, in order to further enhance market profitability and establish unique product advantages, manufacturers upgrade from simple MEMS sensor suppliers to higher value-added MEMS sensor modules and systems or solution suppliers, which will enable the average sale of MEMS sensor products over a period of time. The price is on the rise.

Application Market From the perspective of rapid development of automotive electronics to mobile terminals, medical electronics and other areas, automotive electronics is still the largest application market for MEMS sensors in China. However, the field of communications represented by mobile phones is currently the most active application area. At present, a high-end mobile phone may already be equipped with several kinds of MEMS products such as an acceleration sensor, a silicon microphone, a DMD micro mirror array, a geomagnetic sensor, a gyroscope, an FBAR duplexer, a MEMSRF radio frequency module, and a MEMS laser scanner. In addition, new products still under development are also planned to test water in the mobile phone field. While optimistic about the market potential of 3C and other portable devices, some MEMS sensor manufacturers focusing on the automotive sector have also begun to specialize in this market segment through the establishment of independent MEMS sensor companies or mergers and acquisitions.

In addition to the network and communications fields, the rapid development of China's medical electronics, especially the portable medical electronics industry, has also led to the rapid release of demand for MEMS sensor products in this area. However, in the consumer electronics field, the growth rate of multimedia products is not high. The future development will also be relatively stable. In the computer field, driven by the rapid development of tablet computers and the acceleration of accelerometer applications, the MEMS sensor market in this field will also be worth looking forward to.

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