A shock of color or a subtle warm glow from lighting can completely change the feel of an interior. Saint-Gobain Sekurit’s new Light in Glass (LiG) technology, called AmpliSky, makes this possible.
SGS Active Glazing Systems Marketing Manager Fabien Geniaux says, “The AmpliSky product line was born from our ambition to transform standard automotive glazing into an interactive surface that blends design and function. Building on the growing success of our switchable glazing solutions, which allow control over natural light, we saw further potential for glass to actively enhance the in-cabin experience. What if glazing could not only let light in, but also emit its own?”.
In a car cabin, the eye is naturally drawn to glazed areas, making them the ideal canvas for illuminated patterns that convey style, emotion, and information in an organic and ergonomic way. And for panoramic roofs, the natural direction of light comes from above. LiG technology can enhance the user experience not only through direct upward visibility, but also through the ambient effects it creates – dynamic color transitions and evolving shadows that reshape the cabin atmosphere.
Turning this vision into an automotive-grade product meant overcoming significant technical challenges, Geniaux notes. The lighting function is embedded within a standard laminated glazing pane, remaining invisible until activated. The electronics are seamlessly integrated, making the system modular and serviceable.
Geniaux says, “At the heart of AmpliSky Ambient Light is the magic of a transparent surface that suddenly lights up, revealing a signature pattern that brings the cabin to life. By using the largest continuous surfaces in the cabin, the glazed areas, we’re giving light a completely new dimension. Glass becomes a powerful, transparent canvas that unlocks unprecedented creative possibilities for designers”.
Large glass surfaces that were otherwise defunct of design possibility can now display patterns, dynamic animations, and color transitions that harmonize with interior elements and transform the cabin atmosphere.
Geniaux again: “Combined with switchable glazing, the glass itself becomes the (…) central source of light in the vehicle. In daylight, it enhances textures and finishes; in darker environments, it reshapes the cabin through shadows and reflections, giving depth and dimension to the space. This dynamic interaction transforms the interior into a living environment. It allows carmakers to express their design language through color, form, and motion, creating iconic interiors that go beyond visual comfort. It fosters a sense of identity and emotional attachment, helping customers connect with the brand on a deeper level.”
The company is currently developing an immersive experience dedicated to designers, allowing them to explore, test, and create their own concepts around light.
