Nanofabrication Service—Transparency Photomask Writer

Summary

PlateRite FX870II is a laser-based digital writer for writing dry-film transparency photmasks. It can output flexo digital plates, letterpress digital plates and thermal ablative film in any size from 4""×4"" (100 mm × 100 mm) to 30""×34.2"" (762 mm×870 mm). The small 4""×4"" format is perfect for writing low-resolution photomasks to expose 3"" wafers. The minimum recommended feature size is 30 µm for square/rectangular patterns and 50 µm for rounded and oblique patterns. Typical writing time for a 4""×4"" photomask is less than 5 minutes, not including the prep time. The whole photomask writing process can be completed in half an hour, giving the users unmatched flexibility for fast-prototyping of micro devices.