84‐1: Volume Manufacturing of Head‐Up Displays with Step‐and‐Repeat Displacement Talbot Lithography

With heads‐up display devices transitioning from proof of concept to volume production, establishing low‐cost and high‐throughput patterning of large‐area substrates becomes imperative to the future of the industry. Eulitha's proprietary Displacement Talbot Lithography (DTL) is uniquely positioned to manufacture the desired high‐resolution periodic nanostructures. This non‐contact, optical lithography method allows for the printing of 60 nm half‐pitch patterns in industry standard photoresist, facilitating its integration into existing production lines. The newest generation lithography tool, the PhableS, combines DTL technology with step‐and‐repeat capabilities and fully automated mask and substrate handling for unmatched large‐volume production of heads‐up displays of 300 mm and beyond.