Opto-Line’s patterning capabilities, using photolithography with photoresist coatings, is our staple; it is where our experience and techniques outshine our competitors.

Opto-Line’s patterning capabilities, using photolithography with photoresist coatings, is our staple; it is where our experience and techniques outshine our competitors.

Experience and techniques that outshine the competition Whether it be silicon wafers that need a custom resist patterns, a 7” plate, or a Ø10mm concave optic, Opto-Line’s ability to provide photoresist patterns on a multitude of optics is just one factor that makes us...
Our blanket photoresist coating services for semiconductor test wafers are processed in a dedicated, class 100 cleanroom. To learn more about Opto-Line’s Photoresist Coating services, please call us today at 978-658-7255.

Our blanket photoresist coating services for semiconductor test wafers are processed in a dedicated, class 100 cleanroom. To learn more about Opto-Line’s Photoresist Coating services, please call us today at 978-658-7255.

Wafer sizes range from 50mm diameter to 300mm diameter. Coating thicknesses range from 0.5 microns to 10 microns. A photoresist is a light-sensitive material used in several industrial processes, such as photolithography and photoengraving, to form a patterned coating...

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