An excellent method for the manufacturing of optical 3D structures is grayscale patterning of positive resist ma-P 1200G and subsequent pattern transfer by UV moulding using OrmoStamp® and OrmoComp®.

Process
A) Grayscale patterning using ma-P 1200G
- Formation of a ma-P 1200G resist template
B) Pattern transfer via UV moulding :
- Working stamp fabrication: ma-P 1200G resist template transferred into UV-curable OrmoStamp®
- Application of antisticking layer
- OrmoStamp® working stamp ready for multiple 3D pattern replications by UV moulding of OrmoComp®
Applications
- Fabrication of 3D micropatterns with optical functionality
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