Market research firm, IHS estimates that the global semiconductor market will grow 9.7% industrial compound average annual growth rate (CAGR), from 2013's $ 34.8 billion scale, growing to $ 55.2 billion in 2018; corporate capital spending and sustained macroeconomic growth , especially the United States and China, will help motivate the demand for industrial semiconductor market and sales growth. According to IHS's latest report, factory automation, building / home control and commercial aircraft demand for industrial semiconductor components is increasing; in fact, industrial semiconductor sales in the third quarter of 2014 quarter growth rate is still only 4.7%, but in 2014 the whole the estimated annual sales growth over the previous year by 16.8%. Semiconductor products in a variety of industries, the growth rate of the light-emitting LED particularly strong sales growth rate of 23.4%, an increase from 2013 of $ 6.3 billion to $ 7.7 billion in 2014; discrete power transistor and thyristor (thyristor) Sales the growth rate was 13.4%, an increase from $ 5.5 billion to $ 6.3 billion. By the US-led global economy in 2014, strong growth is expected to force the sustainable until 2018; US economic growth situation is more extensive than the other on a regional basis, the housing market stabilize, consumer finance and credit markets improve, corporate capital spending also showed increases. US GDP growth rate in 2014 was estimated at 2.4%, while the 2015 and 2016 may have 3.1% and 2.7% growth. US industrial semiconductor market in 2013 estimated that the overall contribution of the industrial semiconductor market 30.5%; China is the second largest buyer of industrial semiconductors, the contribution to the overall industrial semiconductor market was 14%. China's economic growth rate was estimated in 2014 to 7.3% in 2015 and 2016 the growth rate is forecast at 6.5% vs. the respective 6.7%. Semiconductor industry revenue is estimated by using the analogy of $ 6.7 billion in 2013 increased to $ 9.9 billion in 2018, a discrete element revenue increased to $ 6.4 billion from $ 8.6 billion. Analog semiconductor products, including the application of factory automation, motor drives, energy conversion and storage of the regulator and voltage reference IC, data converters, amplifiers and comparators, and interface IC.