LED lighting |
From the terminal application , the sapphire is divided into three major markets : first, the high-end markets, including the backlight , LED lighting , RF IC , etc. ; Second, the low-end market , including outdoor signs , watches, glass, etc. ; Third , the consumer market , such as the current iPhone5S already imported sapphire Home button , as well as market expectations iPhone6 extremely sapphire glass cover. In 2011, the high-end market with low-end market accounted for approximately 97% of the total , with the rapid increase in consumer products , in 2013 this proportion had fallen to 93% , the current market share of the three pyramid -shaped sapphire market demand for LED-based , escalating consumer electronics market demand. Sapphire is still currently the largest application from the LED, LED lighting along with the 2014 outbreak , driven rebound in demand for sapphire substrates . Sapphire ingot prices in the recent term, such as 2 -inch product , last year's fourth quarter was approximately $ 4 , expected in the second quarter of this year will increase to $ 5.5 , mainly from the application of LED needs rather than on the phone . The LED chip , the 2013 global LED lighting sales of $ 1.1 billion chip , the 2017 is expected to reach $ 3.4 billion . And the LED chip demand is mainly from a backlight module , the transition to high growth lighting to focus on , 2014 will be the first time in more than a backlight illumination .
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