Array substrate, display panel, and display device

Abstract

An array substrate, comprising a base substrate and at least one metal layer, wherein all metal layers are arranged on one side of the base substrate, at least one metal layer comprises a plurality of signal lines, at least one of the plurality of signal lines comprises two oppositely-arranged side surfaces, at least one side surface comprises at least one corner position, the extension direction of the side surface is turned by an angle of 90° or greater at the corner position, and the corner position is configured as a chamfer.

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