P‐5.22: An Array of Microstructure for Anti‐Reflective Film

Anti‐reflective (AR) films are now widely used in consumer electronic devices. However, due to their properties, conventional methods of reflection reduction are severely limited in practical applications. In recent years, subwavelength artificial microstructures have been used for electromagnetic wave modulation, providing a new idea for the anti‐reflection of electromagnetic waves. We simulated an array of microstructures and selected an anodized aluminum oxide (AAO) template with physical parameters similar to those of the microstructures to prepare reflection‐reducing films. We tested the reflectance spectra of liquid crystal module (LCM) before and after lamination with the anti‐reflective film, and the results show that the reflectance of LCM is relatively reduced by about 60% compared with that of the LCM before the anti‐reflective film is laminated, which enhances the display effect.