Sapphire substrate wafer and its window wafer
● lighting categories: high-end lighting, street lamp of wisdom, and a variety of back light, plant lighting, medical applications, etc
● consumer display electronic window: mobile phone screen, the back light Mini - LED technology, camera, etc
● military applications: missile head fairing, window piece of airborne radar photoelectric equipment, high-performance laser weapon, bulletproof glass, etc
● special window: large telescopes, periscope, scientific inspection equipment, etc