Other patterning products are available including resolution charts, and ronchi-ruling as well as the ones for semiconductor exposure purposes.
These products are manufactured in the same process as regular photomasks, and are delivered to customers after strict inspections.
Glass substrates are made of quartz that is excellent in CTE (coefficient of thermal expansion) and transmission rate.
We can deal with various glass processes from size 1 inch to 813mm. Our original charts are also available.
Ronchi-ruling/ Calibration chart/ Resolution chart e.t.c.
|We cut out a semiconductor standard photomask substrate
to make charts of your request.
Other various substrates can also be accommodated.
|Minimum Dimension||Guaranteed minimum dimension|