DNS/ Screen

Dainippon Screen MFG Co. Ltd.

Dainippon Screen MFG Co. Ltd. (DNS) is one of the divisions of Screen group. They have over 20 years experience on film characteristic & thickness measurement systems. DNS thin film measurement system can be categorized into two groups: VM-series and RE-series.

VM system is using spectroscopy photometry method to provide non-contact, non-destructive, fast, accurate & highly repeatable film thickness measurement. VM-series provides desktop manual type to fully automatic systems for R&D or production applications.

In addition to spectrometric measurement of excellent measurement accuracy and repeatability, RE system also equipped an ellipsometer which allows optical constants: reflective index (n) & adsorption factor (k) measurement and further improve accuracy in the ultra thin film measurement. RE-series is a fully automatic system.