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Mercedes-Benz Develops Holographic Heads-Up Display for Future Vehicles
Key points
- Mercedes-Benz is developing a holographic display.
- It uses a projector and a transparent film with holographic optical elements.
- The film selectively reflects light, making images visible in sunlight.
- The display hides images from the driver's view when not intended.
Next-Generation Display Technology
Mercedes-Benz is exploring alternatives to traditional in-car screens with a new holographic display. This technology represents an evolution beyond current heads-up displays (HUDs) by integrating advanced optical elements directly into the vehicle's glass.
How the Holographic Display Works
Unlike conventional HUDs that project onto the windshield, the holographic display incorporates a special transparent film laminated within the glass. This film contains holographic optical elements, described as 'super-small mirrors' by Mercedes development engineer Lena Hees. These elements selectively reflect light from a projector.
This design ensures the projected image remains visible to the driver even in direct sunlight, while simultaneously preventing the image from being seen when not intended. This differs from current passenger-side screens that use driver-monitoring cameras or screen polarization to manage visibility.
Implications for Automotive Interiors
The development of this holographic display suggests a future direction for luxury automotive interiors, moving beyond simply increasing the size or number of screens. It aims to provide information directly in the driver's field of vision without the need for a separate projection surface on the windshield, potentially offering a more integrated and less distracting experience.
✨ This summary was generated by AI from the outlets' reporting listed below. It is not independently verified and may contain errors — check the original sources. How BrevFeed works →
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Reporting from
Mercedes-Benz is developing a new holographic display technology that projects images directly into the driver's line of sight, differing from traditional heads-up displays. This system uses a projector and a specialized transparent film with holographic optical elements embedded in the glass to maintain image visibility in various lighting conditions.