Visit the purchase page:Lenovo's official flagship store
The patent, duplex screen electronic equipment and its display control method, was submitted to the U.S. Trademark and Patent Office (USPTO) in January 2019 and included in the patent pool on July 11, 2019. The patent illustration shows in detail that the device can reach flat-panel size in the unfolding state. The patent states that both screens have physical borders, but can be hidden in the unfolding state.
Lenovo shares in the patent about the foldableMobile phoneTechnical details:
This patent provides a dual screen electronic device. The device comprises a first display screen with a first physical border, a second display screen with a second physical border, and a processor responsible for controlling the display of the first display screen and the second display screen. In response to the first mode of use, the first part of the second physical border and the second part of the first physical boundary are hidden from view; in response to the second mode of use, the first display screen is arranged on the first surface of the dual-screen electronic device, the second display screen is arranged on the second surface of the dual-screen electronic device, the first surface and the second surface are arranged on the second surface of the dual-screen electronic device. Surface relative.