US Patent 10418570 Curved screen attaching device and attaching method using the same

A curved screen attaching device is provided for achieving an attachment between a flexible display layer and a curved cover, and includes: a base platform formed with a curved surface on an upper surface thereof; a magnet layer provided on a bottom of the curved surface and having a plurality of strip-type magnetic field generators disposed independent of each other; an attaching roller magnetically attracted to and moved on the curved surface to process a roll forming on the flexible display layer; and a controller configured to control the strip-type magnetic field generators to be switched on or off to form a moving magnetic field to guide and move the attaching roller.