Analysis of HUD Display Technology

The working principle of HUD technology is similar to that of a projection system, and is mainly composed of two parts: an image generation unit and an optical projection unit. The image generation unit (PGU) contains optical components such as light sources, lenses, and diaphragms, and can generate high-brightness images. Common imaging technologies used by PGU include TFT-LCD, DLP, LBS, and LCOS.