PixNIL® High-Index NIL Formulations

By Pixelligent Technologies

PixNIL® formulations are high-refractive-index resins and are available in solvent-containing variations with a range of refractive indices and UV stability to meet a broad range of requirements. PixNIL® products deliver nanoimprinted, micro-imprinted, and microlens array structures with market-leading optical performance for the waveguides, Diffractive Optical Elements (DOE), and light guides used in Extended Reality, Displays, and other optoelectronic applications. With refractive indices ranging from 1.7 to 2.0 and a wide range of viscosities, PixNIL® products can be tuned to optimize each customer’s unique devices and process windows. Revolutionize the performance capabilities of your Extended Reality (XR) and Optical Sensor applications with Pixelligent’s PixNIL® formulations. PixNIL® high-refractive-index nanoimprintable products are compatible with glass and plastic substrates, commercially available stamps, and industry-standard manufacturing for a broad array of applications. High Refractive Index: >2.0 for Titania formulations; >1.7 for Zirconia formulations Precision Nanocrystal Control: 10–20 nm monodisperse nanocrystals Exceptional Transparency: >95% across all visible wavelengths Ultra-Low Haze: <0.1% haze at visible wavelengths Tunable Film Thickness: 0.1 to 1.5 µm for solvent-containing formulations, 3-15 µm for solvent-free formulations Thin Residual Layer Control: <30 nm achievable under optimized imprint conditions PixNIL® enabled high RI nanoimprintable products have the lowest haze and highest transparency across all visible wavelengths, delivering the highest value available on the market. These formulations are also compatible with industry-standard NIL stamps.