The projection heAD-up display displays important information for the driver on the windshield, which makes it easily visible, without requiring the driver, to look away from the road. There are many different types of displays on the windshield, the most common displays use an image generator that is placed on the dashboard and windshield with a special coating to reflect the image. Information usually projected on the windshield includes an indicator of car speed, notification of incoming challenges, detecting obstacles, night vision information, navigation information and warning generated by various automobile systems (for example, low fuel level). Most systems allow the driver to configure the information that is projected.
Hud car display
As a rule, the HUD system contains three main components: the accumulator, which is the surface on which the image is projected (usually the windshield with the coating); a block design, which is usually an LED or LCD display; and the control module that produces the image and determines how it should be projected. The first displays on the windshield use ELT displays to project the image on the windshield. They were replaced by systems that use LEDs or LCD displays. External light sensors detect the amount of light that falls on the windshield from the outside of the car and regulates the intensity of the projection, respectively.
Some car manufacturers that provide systems for projection displays as an option are BMW, General Motors, Honda, Toyota, Lexus, Citroen and Nissan. System superstructure projection display is also available from various sources.