Lithographic technology


Polarization of the colorPol® filter is caused by stretched silver nanoparticles embedded in glass. The special design provides capabilities to use certain technologies of specific surface etching. Lithography supports selective etching. The result is a combined polarizer providing transparent and linear polarizing areas.
The shapes of single areas are selectable and resolutions down to 30 µm are achievable.




Explanation Lithographical technology

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