HUD Introduction:

HUD stands for Head Up Display. HUD is a head up display system on intelligent electric vehicles. As an innovative technology application that can improve driving safety and convenience, it has received increasing attention with the popularity of intelligent electric vehicles. Sapphire, as a material with excellent performance, is increasingly being used in smart electric vehicle HUDs. There are currently two main solutions on the market: WHUD and ARHUD.

The characteristics of sapphire and its advantages in HUD applications:

1. Sapphire material has high hardness, enhancing the durability of HUD systems. Sapphire has a Mohs hardness of 9, second only to diamond, and has excellent wear resistance and scratch resistance, which can effectively resist external forces and extend the service life of HUD systems; Secondly, sapphire material can maintain surface smoothness in harsh usage environments, ensuring clear display of HUD images.

2. Sapphire material has high transparency, which enhances the display effect. Sapphire has good transparency in the visible light range, allowing sufficient light to pass through, thereby improving the brightness and contrast of the HUD system, making the image clearer and more vivid, and enabling drivers to see display information clearly under various lighting conditions.

3. Sapphire material is heat-resistant, ensuring stable operation of HUD system. During operation, the interior of a car generates high temperatures. Sapphire has excellent high-temperature resistance and can maintain stable physical and chemical properties in high-temperature environments, ensuring the normal operation of the HUD system.

4. Sapphire material has excellent chemical stability. Sapphire has good chemical stability, is not easily corroded by chemical substances, and can maintain a long service life in complex environments inside cars.

Which component of HUD is sapphire specifically used for?

At present, sapphire is mainly used as the cover glass for HUD module LCD screens.

Product customization contact: Mr. Long, 19924616008