PGU (Picture Generation Unit): as a module for providing raw imaging, it is an important part of HUD.
Sunny Automotive Optech provides different PGU solutions and core optical components (such as projection lens) with mass production experience.
Stable Projection Imaging;
Automobile HUD can project driving information such as speed, fuel consumption, navigation, and ADAS onto the front windshield of a car, and can overlay virtual prompts on top of real vision, and then enhance the driver's perception of the actual driving environment so that the driver can get the high resolution, low distortion and clear vehicle information image without lowering his head while keeping the line of sight unchanged, avoid distracted driving, effectively improve driving safety.
For HUD, the most important thing is the clarity of the image. Sunny can accurately simulate the core parts changes under different extreme temperature conditions, and optimize from the design side to ensure the stability of the projection resolution in the range of -40~105℃.