Three-dimensionally arranged nanoparticle film with array structure and preparation method and use thereof Patent N° US12564864B2 BEIJING GAOWO IP FIRM - 03644 March 3, 2026 Previous patent image Next patent image Three-dimensionally arranged nanoparticle film with array structure and preparation method and use thereof View on Google Patents Three-dimensionally arranged nanoparticle film with array structure and preparation method and use thereof Download PDF