A Head-Up Display (HUD) is an advanced technology that projects critical information directly onto a transparent surface, allowing users to access data without shifting their focus. Initially developed for military aviation, HUDs are now widely used in automobiles, aviation, and augmented reality (AR) applications.

How Does a HUD Work?
A typical HUD system consists of:

Projector – Projects data onto the display surface.

Combiner – A transparent screen that reflects projected images while maintaining visibility.

Computer Processing Unit – Gathers and processes real-time informatio