2014 Sapphire Dan Changjing Furnace Go

2013 domestic sapphire furnace equipment manufacturers anxious awaits dawn , although ingot prices from early 2013 began to gradually pick up, but early overcapacity can still waiting for the market to digest the growth of the LED chip . This party is the utilization of a gradual recovery in domestic MOCVD machine , there upstream equipment factory orders still failed to get the real feed their families .

Touches on the window film market for field use sapphire material being widened , from camera to Apple 5S bonnet of the home button , Apple last October GTAT got three sapphire orders , be given the sapphire market gust of warm air, but whether there how many domestic plant can have a share , probably still needs our common efforts and innovation.

Let's look at 2013 , what kind of market information transmission and trends :

4 inches above the replacement rate 1.LED chip rapid increase domestic MOCVD new models and the existing 2-inch machine upgrade , Samsung and other foreign chip plant began mass production as 6 inches , 4 inches unit costs relative to the 2 absolute advantage inches more prominent. Reason to believe that this year, for the assessment indicators in LED crystals are converted into 4 inches , which requires the development of large-capacity single-crystal furnace can keep up as soon as possible . (> 120kg, there must be a stable and reliable solution for our current and previous rounds of simulation experiments show the 125 kg level has greatly improved the overall cost than 85kg)

2 , where is the sapphire cost ? Many customers are more concerned about the ingot market prices , without considering the tariff and subsidy cases, the decision is nothing more than the real cost of the following three points : equipment utilization and crystal yield , unit energy consumption , mainly life and cost thermal field components. Who can make a breakthrough and innovation above elements will occupy a very favorable competitive position.

3 In the window film market , if the phone screen really spend sapphire , sapphire it would be a subversion of industrial production , the vast majority of equipment manufacturers actually do not have large quantities in this application , low-cost technology model , the industry is really no need also entangled in the GT 's "Ruby" problem , at least for now they are the only one to really get the order window film plant. We believe that the need for the existing equipment technology roadmap , new materials and processes in order to make efficient integration of real customers have the confidence to make the window film release orders for sapphire . The research in these areas is precisely the weak link in the chain of the domestic industry , the domestic sapphire plant to be considered more in the long run , the system in terms of cooperation on downstream . In accordance with the sapphire cost today , most domestic mobile phone manufacturers are also difficult to accept to replace the sapphire glass screen.

Let's look at Sapphire crystal furnace technology future trends : sapphire furnace market will be more segments : LED applications and window film will have more targeted models.

1 more emphasis on traditional techniques dig stick quantity , unit cost, crystal size , EPD and other indicators, equipment manufacturers lack the quality of the crystal growth process understanding ; With power and brightness LED chips in terms of continuous improvement , sapphire lining for chip plant optical , stress midsole material performance requirements will be more stringent , long crystal manufacturers in the process for material performance impact needs to do more research. For example, the impact of annealing time and temperature stress release , the seeding process for the control of crystal defects , which requires equipment manufacturers to develop a more flexible and stable single crystal furnace , crystal growth technology enables staff have sufficient room for adjustment , the characteristics of the material itself of the single crystal growth furnace on the thermal field deformation determines the long-term use and the attenuation , the future development direction of the single crystal furnace power control precision, and independent thermal field phasing control , intelligent power adjustment and prediction there is a great need to improve the space .

2 Even in the field of window film , the market for equipment made ​​a completely different direction, such as the current camera ripe bonnet and fingerprint recognition , a small area of its own , for the existing 2-4 inches of substrate utilization higher cost of materials to meet the existing models ; but is widely expected mobile phone screen applications , the new generation of crystal growth process route , using energy-saving thermal field of new materials and other aspects have yet to be industry colleagues to work together. Finally , said that large-scale sapphire production automation equipment requirements will be higher, including automated seeding stage and late stage technology thermal field after using automatic adjustment, the current control of our ongoing research and development of artificial intelligence .


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

• < Prev
• Next >