Synthetic LED Crystal Substrate

Quick Details Place of Origin: Anhui, China (Mainland) Brand Name: Jianlong Model Number: JL-XX Material: Al2O3 Usage: Optical Structure: Plano-convex Shape: Cylindrical Product name: Synthetic LED Crystal Substrate Diameter1: 2 inch, 4 inch, 6 inch Diameter 2: customized Thickness: 430mm to 1300mm Length: 16 to 47.5mm Surface Finish: Ra<0.3nm Wafer ID: Front/Back side WAPP: <10um LTV: <5um BOW: -8 to 0 um Packaging & Delivery Packaging Details Wooden Package Delivery Time 2-4 weeks Specification After accquired Honywell Sapphire technology and business, Jianlong Opto has become China's first enterprise who owns world's top-quality large-size sapphire prouction and R&D capability, professional in world leading big power substrate material technology, mature sapphire substrate processing technology of 2 inch, 4 inch and 6 inch wafters which makes us as first one sapphire substrate supplier with high-quality and large size crystal growth and processing technology supplier in China, also extended to entire LED industry chain, including LED packaging, LED lights & screen, and semconducdtor illumination. Additionally, the new established production plant in mainland of China owns 200 growth furnaces, mainly produce 60 and 80kgs sapphires boules, another 150 growth furnaces will be commissioned within 2018. We aimed to be the biggest KY material markers in the world, supply high quality sapphire chip sbustrates, optical window materials, LED packaging elements, high efficiency LED lighting and display proudcts. Technical Parameters Technology Kyropoulos method Size(inche) 2, 4, 6 and customized Tickness(mm) 430, 650, 1300 ±10um Orientation 0.2o off axis±0.1o Diameter(mm) 50.8, 100, 150  ±0.1 Flat length(mm) 16, 30,47.5±1 Surface Finish Ra<0.3nm Back Surface Ra=0.8 to 1.2um