Sapphire crystal material is an important basic material for current industry, owning marvelous optical properties, corrosion resistance, mechanical properties and chemical stability, which is extreme...
1. LED sapphire substrate will gradually evolve to large sizeIn the LED industry, there is also a "Moore's law" similar to the integrated circuit field-Haitz's law, which mainly mean...
As an important optical material, sapphire has been widely used in many fields such as science and technology, national defense, civil industry, etc. Due to the unique mechanical processing characteri...