2025-08-01
An optical plate is a specialized component designed to manipulate light distribution in precision optical systems. Made from materials like PMMA, PC, or MS polymers, these plates use microstructures (e.g., R-CUT grooves, diffraction网点) to convert line/point light sources into uniform face illumination. Their core functions include enhancing brightness uniformity (>85%), reducing energy loss, and eliminating hotspots in displays, lighting, and medical imaging devices.