The core function of a holograpic light diffusion film is beam shaping, widely used in HUDs, lamps, display backlights, and other fields.

• Holographic Recording Method for diffusor fabrication
Using processes such as holographic lithography and nanoimprinting to fabricate optical film materials with holographic light diffusion functionality, this optical film material features flat-top scattering, no chromatic dispersion, and high resolution. Its uniform light patterns include round, elliptical, linear, triangular, and other shapes; the diffusion angle can be precisely controlled and processed within the range of 0-130°.

• Simulation

• Applications