This article originally appeared on ABACUS How do you make a phone that expands into a tablet? Most companies tried folding screens, but TCL seems to be taking a different approach: A slide-out screen. According to CNET , which published leaked images of the new TCL device, the phone has a second display that can be pulled out from under the first, similar to an extendable dining table. It’s not clear how the screen achieves an even surface when extended, as the images show. CNET says TCL initially planned to show the phone to reporters at MWC, which is now canceled due to the coronavirus outbreak. We asked TCL about its plans for the device and how it works, but we haven’t received a response. A previous foldable prototype that TCL showcased last year -- dubbed the DragonHinge -- hasn’t been made available to consumers. Purchase the China AI Report 2020 brought to you by SCMP Research and enjoy a 20% discount (original price US$400). This 60-page all new intelligence report gives you first-hand insights and analysis into the latest industry developments and intelligence about China AI. Get exclusive access to our webinars for continuous learning, and interact with China AI executives in live Q&A. Offer valid until 31 March 2020.