The client is a listed company in Wuhan, Hubei Province, which is a national high-tech enterprise engaged in the production and research and development of semiconductor process materials, advanced semiconductor packaging materials, and semiconductor display materials. The company has extensive layouts in Hubei Province, the Yangtze River Delta, and the Pearl River Delta, with total assets exceeding50RMB100mn

ThetametrisisThe film thickness measuring instrument is mainly used for customers' self-developed and self-produced photoresist coating materials.

ThetaMetrisisThe core technology is white light reflectance spectroscopy（WLRS）It can accurately measure the thickness and refractive index of stacked thin films and thick films over a wide range from a few angstroms to millimeters.

FR-ScannerAs a semi-automatic measuring device, it records measurement data by scanning the entire wafer by moving it, and has high repeatability and accurate reflectivity measurement performance. How many films are there fromnmUp to several hundred micrometersmAll can be measured.FR-ScannerProvides excellent performance in terms of accuracy, precision, reproducibility, and long-term stability.