Is a Microsoft Surface Trio device in the works?

A Microsoft patent appears to show a triple screen Z-fold Surface Duo successor.

A patent filed by Microsoft may shine a light onto a possible next evolutionary step for the Surface Duo line of foldable smartphones. The United States Patent and Trademark Office (USPTO) granted Microsoft a patent last week (but the patent was filed in June 2020) and published some of the associated sketches that outline a triple-screen Microsoft-designed “multi-panel device.”

The original Surface Duo wasn’t very warmly received once its specs became well known. Its reputation as a worthwhile device took a further dive when it was released to the public with software/UI teething troubles. Meanwhile, Microsoft’s Surface 2 seems to have pushed forward strongly in both hardware and software, if you have all the latest firmware and software updates.

Third time’s the charm is a well-worn phrase that is based upon humanity’s shared life experience of needing a couple of tries at something to get it just-so. It seems to apply widely to tech products – Windows 3, iPhone 3, Voodoo 3, etc. – and it may be about to unfold (sorry) for Microsoft’s Surface smartphone line.

The emergence of the above-linked patent and drawings don’t mean Microsoft is going to advance the Surface Duo 3 in this way, or come out with a rebranded device called something like the Surface Trio. Tech firms regularly file and get patents approved, from which seeds nothing ever seems to sprout. However, it is still worth a look at the plans, to see what might transpire.

Microsoft’s verbose and technical patent thankfully comes with one very informative illustration. Pondering over this image you can see the triple-screen device will have two hinges to fold in the fashion of a collapsed Z. This means when the device is in a completely folded-up state, “1408 Display 3” remains useful. No mini external display, like the Duo 2 Glance Bar, will thus be required to check notifications, etc. The phone UI will just rearrange the essential screen contents onto the always-available portion of the folding device.

Looking a bit more closely you can see the drawing represents “1402, Display 1” as a thicker part of the device. This indicates it will possibly hold the computing, imaging, battery components and so on. Lastly the patent seems to show a foldable with no screen bezels between the three parts – in other words it appears to be a continuous screen which folds up as seen in devices from Samsung, Oppo and Huawei.

Samsung has previously demoed screen technology which would fit in with Microsoft’s patented vision.

Mark Tyson
Mark Tyson
Former News Editor at Club386, he lent a helping hand at the start of Club386, shaping the website you see today. With a long history spanning back to Sinclair Spectrum 48K, there isn’t much Mark hasn’t reported on, leaving his keys battered and broken in a typing fury.

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