Photoresist (PR) is a key material in photolithography, essential for manufacturing semiconductors, PCBs, and display panels.

The process starts with the substrate being coated with a light-sensitive photoresist. A photomask, which contains the desired pattern, is then aligned above the substrate. Ultraviolet (UV) light is ...

DuPont de Nemours Inc. DD recently announced the completion of a considerable expansion of photoresist manufacturing capacity at its Sasakami Site in Agano-shi, Niigata, Japan. The event was ...

This is a maskless technique (similar to projection lithography) to create patterns in a photosensitive resin (photoresist). This is a common step in many microfabrication operations like ...