What is HUD?

1 Answers
AustinFitz
07/29/25 5:15pm
HUD refers to a Head-Up Display, which was originally mainly used in military fighter jets as an important auxiliary instrument for aircraft. Later, it was applied to automobiles. Through the principle of optical reflection, important information is projected onto the windshield, eliminating the need for drivers to look down, making it convenient and safe. The function of HUD is to ensure the stability of the driver's operation, allowing them to focus more on observing road conditions. Relevant information during vehicle operation is projected onto the front windshield via the HUD system, so that the driver no longer needs to look down at the instrument cluster. This greatly enhances the driver's concentration while driving and improves driving safety.
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