Organizer
China International Optoelectronic Exposition
Shanghai Engineering Research Center of Ultra-Precision Optical Manufacturing, Fudan University
Department of Precision Instrument, Tsinghua University
Since its inception in 1995, nanoimprint lithography (NIL) has rapidly drawn attention for its high resolution, low cost, and high throughput, and is regarded as a milestone in nano-optics. With TechNavio forecasting a global market of $3.3 billion by 2026, NIL is now seen as a key pathway to surpassing the physical limits of conventional lithography, already proving irreplaceable in specialty processes such as memory chips, AR/VR optical waveguides, and advanced packaging.
On the technology frontier, recent advanced NIL templates have demonstrated patterning equivalent to 1.4‑nm logic semiconductors, marking critical progress toward the most advanced nodes. More notably, NIL’s material compatibility is undergoing a revolutionary expansion—from traditional polymers to optically functional materials including nanoparticle‑embedded resins, sol‑gel oxides, and quantum dots—which dramatically broadens its application prospects in metalenses, holographic displays, and advanced planar optical sensors.
Widespread industrialization still faces recognized bottlenecks: the fabrication, lifetime, and cost of high‑precision templates, and defect control such as non‑uniform residual layers in large‑area imprinting. These challenges span the entire chain and call for collaborative innovation across the upstream and downstream ecosystem. On September 10, 2026, the “Nanoimprint Manufacturing Technology Forum” will focus on template technologies for future nodes, novel imprint materials and processes, and defect control solutions, aiming to advance the NIL ecosystem and break through the boundaries of industrial application.