Display panel, preparation method thereof, and display apparatus

A preparation method of a display panel configured to prepare a display panel, wherein the display panel comprises:

• a display region and a fan-out wire region, wherein the display region comprises a plurality of data lines, the fan-out wire region comprises a plurality of fan-out wires, and a fan-out wire of the plurality of fan-out wires is electrically connected to a respective data line of the plurality of data lines;
• the plurality of fan-out wires comprise a plurality of first fan-out wires and a plurality of second fan-out wires, the display panel further comprises a substrate, and a second fan-out wire of the plurality of second fan-out wires is located on a side of a first fan-out wire of the plurality of first fan-out wires facing away from the substrate;
• the first fan-out wire comprises a first main portion and a first edge portion, the first edge portion is located at an edge of the first main portion, a thickness of the first edge portion is less than a thickness of the first main portion, the second fan-out wire comprises a second main portion and a second edge portion, the second edge portion is located at an edge of the second main portion, and a thickness of the second edge portion is less than a thickness of the second main portion;
• and in a thickness direction of the display panel, at least one second main portion of second main portions of the plurality of second fan-out wires does not overlap with all first body portions of first main portions of the plurality of first fan-out wires that are adjacent to the at least one second main body portion along an arrangement direction of the plurality of fan-out wires
• wherein the preparation method comprises:
• providing the substrate;
• preparing the first fan-out wire on a side of the substrate;
• and
• preparing the second fan-out wire on a side of the first fan-out wire facing away from the substrate.

A display apparatus, comprising a display panel, where the display panel comprises:

• a display region and a fan-out wire region, wherein
• the display region comprises a plurality of data lines, the fan-out wire region comprises a plurality of fan-out wires, and a fan-out wire of the plurality of fan-out wires is electrically connected to a respective data line of the plurality of data lines;
• the plurality of fan-out wires comprise a plurality of first fan-out wires and a plurality of second fan-out wires, the display panel further comprises a substrate, and a second fan-out wire of the plurality of second fan-out wires is located on a side of a first fan-out wire of the plurality of first fan-out wires facing away from the substrate;
• the first fan-out wire comprises a first main portion and a first edge portion, the first edge portion is located at an edge of the first main portion, a thickness of the first edge portion is less than a thickness of the first main portion, the second fan-out wire comprises a second main portion and a second edge portion, the second edge portion is located at an edge of the second main portion, and a thickness of the second edge portion is less than a thickness of the second main portion;
• and
• in a thickness direction of the display panel, at least one second main portion of second main portions of the plurality of second fan-out wires does not overlap with all first body portions of first main portions of the plurality of first fan-out wires that are adjacent to the at least one second main body portion along an arrangement direction of the plurality of fan-out wires.