Imagine that the cars of the future are no longer just cold machines, but like a mobile technology amusement park. Sitting in the car, the windshield not only displays navigation information, but also presents realistic 3D images; The car window has transformed into a transparent touchscreen, allowing for both scenic views and interactive gaming; Rear passengers are no longer bored, a screen can bring a cinema level immersive experience... and these scenes have quietly entered reality. At the CES exhibition in 2025, a series of disruptive in car screen technologies made a stunning debut, completely changing our perception of car screens.
Windshield transforms into a 'magic canvas', holographic HUD lights up new driving experience
In the past, car screens were mostly simple LCD displays, but now, windshields have become a "new stage" for displaying information. Modern Mobis has teamed up with German optical giant Zeiss to develop a holographic diffraction layer technology. This technology embeds holographic optical elements (HOE) on the inside of the windshield, which can accurately diffract light back into the driver's eyes. No matter how glaring the sunlight is or wearing polarized sunglasses, drivers can clearly see the navigation, speed, and other information projected onto the glass. Even more amazing is that even if the head is tilted, the image will not deform or disappear. On the prototype car Kia EV9 showcased on site, a 9.8-inch DLP projector presents images at ultra-high resolution with a brightness of up to 5000 nits, several times brighter than traditional screens! Modern Mobis even announced that this technology will be mass-produced as early as 2027.
Transparent screen creates new tricks, car windows instantly transform into an 'immersive paradise'
What else can car windows do besides enjoying the scenery? Taiwan's AU Optronics has provided a stunning answer. The panoramic sunroof and side windows they displayed are actually ultra-thin transparent MicroLED touch screens. With a gentle tap, the car window instantly switches modes: fireworks bloom above, constellations flicker in the night sky, and even "dive" into the underwater world, surrounded by schools of fish... This screen has a transparency rate of up to 55%, and when displaying black, the transparency rate is only 2%, which is better than traditional dimming glass. Even cooler, it can also be combined with AR technology to play interactive games - passengers can click on the scenery outside the window to obtain real-time information. Imagine when a child takes a long-distance bus, the car window turns into a dynamic educational video, and the journey is no longer boring!
These technologies not only make driving safer and more entertaining, but also redefine the relationship between people and cars. Imagine a future scenario: The child points to the car window and asks, "What is the name of that star?" Lightly tapping the screen, the constellation story begins to unfold; During long-distance self driving, the windshield projects introductions of scenic spots along the way; Overtime workers sit in the car, and the light field screen switches meeting modes in a second... The screen is no longer a tool, but a "magic window" that creates surprises. With the mass production of the first batch of holographic HUDs in 2027 and the installation of Huawei light field screens, this "visual revolution" is accelerating into reality. The next time you change cars, your vehicle may become the coolest "mobile technology museum"!
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