01Optical Glass

Sapphire glass (SAPPHIRE CRYSTAL) generally refers to synthetic sapphire, which is very different from the jewellery that people usually understand-natural sapphire. It is generally used for the manufacture of watch mirrors, anti-drop and scratch-resistant mobile phone covers, and high requirements Protective observation windows, in recent years, the synthesis cost has been reduced, and the application market has increased day by day. It is gradually being used in photographing, beauty equipment, and instrumentation protective windows.

02Semiconductor Substrate

Sapphire crystal is one of the best substrate materials for the growth of the third-generation semiconductor material GaN epitaxial layer, and its single crystal preparation process is mature.

03LED Sapphire Substrate

LED sapphire substrate has many advantages: firstly, the production technology of sapphire substrate is mature and the device quality is good; secondly, sapphire is very stable and can be used in the high temperature growth process; finally, sapphire has high mechanical strength, is easy to handle and Clean.