Application segmentation delineates the end‑use environments that drive demand for nanofilms. In the electronics segment, nanofilms are employed for flexible displays, sensors, and conductive pathways, accounting for roughly 35 % of total revenue due to high unit prices and rapid product cycles. The energy application, representing about 30 % of the market, includes photovoltaic encapsulation, battery separators, and fuel‑cell membranes where durability and barrier performance command premium pricing. Healthcare uses, estimated at 20 % of sales, span drug‑delivery coatings, diagnostic chips, and antimicrobial surfaces, benefitting from stringent regulatory standards that elevate market value. Finally, packaging—approximately 15 %—leverages nanofilms for barrier films and smart packaging, where volume is high but average price per unit is lower. Together, these categories define the overall Nanofilms market size and illustrate the breadth of the "Nanofilms segmentation" taxonomy across distinct industrial domains.