Continental, a leading German automotive manufacturing company, is increasing its investment in Silicon Valley-based waveguide company DigiLens, bringing a $25 million Series C financing round to the company.

Continental first invested in DigiLens in 2016 alongside Sony, Panasonic, Nautilus Venture Partners, Foxconn, Dolby, Bold Capital Partners, and Alsop Louie Partners – an investment of $22 million in its Series B. Including the Series C announced today, DigiLens claims a total investment of $60 million.

DigiLens creates waveguide optics for OEMs, providing both eyeglass-thin displays for AR headsets and larger displays for automobiles, avionics, retail and architecture. While Continental’s investment will primary concentrate on the automotive heads-up displays (HUDs), the cash injection could mean further breakthroughs for smaller waveguides like those used in AR headsets.

The company says in a press release that they’ve developed “a high-performance photopolymer material and copy process to manufacture precision diffractive optics by printing (not etching) the nanostructures,” which is positioned as a low-cost technique of creating large format waveguides. DigiLens claims the resultant eyeglass display has higher efficiency and a wider field of view compared to conventional waveguides.

Image courtesy Continental & DigiLens

“Based on the waveguide technology, we see a great potential to realize augmented reality head-up displays also for a broad market”, says Thorsten-Alexander Kern, Continental’s Head of HUD Product Development and now member of the DigiLens board of Directors.

In general, waveguides are touted for their relatively small size compared to other styles of HUDs, which tend to use mirrors to direct and magnify images to the eye; waveguides offer a space and weight saving benefit DigiLens and Continental consider fundamental to the next generation of automotive HUDs.

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“As a result of strong encouragement after several customer demonstrations, we are excited to intensify our joint efforts and accelerate development. Continental’s support at the highest level is a testament to their enthusiasm and our common values,” said Chris Pickett, CEO of DigiLens. “Engineers from both of our companies are pioneering a disruptive solution.”

With its additional investment, Continental says they now hold close to 18% of DigiLens after the latest round.

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  • Graham J ⭐️

    Waveguides are likely to be the key to glasses AR but I’m not sure about the automotive angle. Of course we can envision being able to overlay information onto our view of the road but that requires an autostereoscopic display, which waveguides don’t necessarily provide. Add to that the fact that both AR glasses and automated vehicles could obviate the need for them altogether.