A Light Guide Plate (LGP) is a thin, transparent optical sheet typically made from optical-grade acrylic (PMMA) or polycarbonate (PC). It is designed to distribute light evenly across its surface by guiding light from edge-mounted LEDs and emitting it uniformly through the front face. Originally developed for LCD backlight modules (BLUs), the LGP has evolved into a core optical component in LED panel lighting, architectural illumination, and decorative display systems. The unique value of an […]
