Apple's new technology patent for flexible foldable screens has been approved to prevent glass breakage at the folding area. According to a recent list released by the US Trademark and Patent Office, Apple has obtained a technology patent for foldable screens, introducing a chemical method for manufacturing textured glass at the folding area to prevent glass breakage. The patent describes flexible screen technology, which uses a pixel array to form a display panel. After the device is folded, the display panel will bend along the hinge.