Sapphire wafer is the most widely used substrate material in semiconductor lighting industry, and sapphire substrate (PSS) is the general method to improve the luminous efficiency of semiconductor lighting devices. These sapphire substrates are with periodic structures of various shapes such as cone, dome, pyramid, and pillar, etc.

CRYSCORE OPTOELECTRONIC LIMITED has been a professional manufacturer specialized in high-quality sapphire wafers and optical windows since 2008, we provide sapphire optics, pss sapphire, pss wafer and so on. Want to know more? Please contact us.