ARRAY SUBSTRATE AND FABRICATION METHOD THEREFOR, DISPLAY PANEL AND DISPLAY DEVICE

摘要

Provided is an array substrate (12). The array substrate (12) comprises: a plurality of gate lines, each gate line comprising an outer lead (4); and a shielding layer (8a), the shielding layer (8a) being arranged above the outer leads (4) of the plurality of gate lines and connected to a ground point and used for shielding from the spatial electromagnetic wave radiation excited by the change of voltage in the outer leads (4) of the plurality of gate lines. The array substrate (12) can avoid the phenomenon that white lines appear on the left and right sides of a valid display region (7) on a display panel due to the excited spatial electromagnetic wave radiation upon the start-up initialization of a display device.