This one plus folding screen technology patent was officially announced on July 20 this year. It adopts a double hinge design scheme, but it is different from the double hinge folding screen technology scheme exposed by Samsung and LG before. The one-plus-folding-screen mobile phone does not show zigzag three-fold display, but can fold the mobile phone into a triangle while folding with double hinges. At the same time, the patented display device is equipped with a circular sliding knob, which can be used to lock the folding position of the device and prevent the screen from folding.
However, at present, this technology patent is still some time away from practical application. Considering the positioning relationship between Yijia and OPPO, Yijia may wait for the release of OPPO's new folding screen machine, and then do more research to decide whether to launch a new folding screen machine.