Display substrate, manufacturing method thereof and display device

2:

• The display substrate according to claim 1, wherein the thin film transistor comprises a gate electrode, a first source-drain electrode and a second source-drain electrode,
• the plurality of signal lines include a first signal line electrically connected with the first source-drain electrode and extending substantially in a first direction, and the plurality of first antenna lines include a first sub-line extending substantially in the first direction, and
• in a direction perpendicular to the base substrate, the first signal line and the first sub-line at least partially overlap with each other,
• wherein a line width of the first sub-line is less than or equal to a line width of the first signal line.

10:

• The display substrate according to claim 1, further comprising:
• a spacer, arranged on a side of the antenna layer far away from the base substrate,
• wherein in a direction perpendicular to the base substrate, the spacer overlaps with the thin film transistor, and the plurality of first antenna lines do not overlap with the spacer,
• wherein the display substrate further comprises a gate insulating layer and a pixel electrode,
• wherein the gate insulating layer is arranged on a side of the gate electrode far away from the base substrate, the pixel electrode, a first source-drain electrode and a second source-drain electrode are arranged on a side of the gate insulating layer far away from the base substrate, and the second source-drain electrode and the pixel electrode are overlapped and connected with each other,
• wherein the display substrate further comprises:
• a first passivation layer, arranged on a side of the pixel electrode, the first source-drain electrode and the second source-drain electrode far away from the base substrate, to cover the pixel electrode, the first source-drain electrode and the second source-drain electrode;
• wherein the antenna layer is located at a side of the first passivation layer far away from the base substrate,
• wherein the display substrate further comprises:
• a second passivation layer, arranged on a side of the antenna layer far away from the base substrate;
• and
• a common electrode layer, arranged on a side of the second passivation layer far away from the base substrate and including a common electrode,
• wherein the common electrode comprises a bending part,
• in a direction perpendicular to the base substrate, the bending part at least partially overlaps with the second sub-line.

16:

• The display substrate according to claim 10, wherein the antenna layer further comprises a second antenna arranging region at least partially surrounded by the first antenna arranging region, the second antenna arranging region comprises a second antenna network, and the second antenna network comprises a plurality of second antenna lines insulated from the plurality of first antenna lines,
• wherein at least a portion of the plurality of second antenna lines are electrically connected with the common electrode,
• wherein at least a portion of the plurality of second antenna lines comprises an electrical connection part configured to be electrically connected with the common electrode,
• a line width of the electrical connection part is larger than a line width of the second antenna line located at both sides of the electrical connection part.

24:

• The display substrate according to claim 1, wherein the display substrate has a display region and a peripheral region surrounding the display region, the display region includes a plurality of subpixels arranged in a plurality of rows and a plurality of columns,
• and the first antenna network is located at least in the display region,
• wherein the display substrate further comprises:
• an antenna binding part, arranged in the peripheral region and located at a first side of the display region, and at least a portion of the plurality of first antenna lines are bound to the antenna binding part.

26:

• The display substrate according to claim 24, wherein the antenna binding part comprises a first binding portion and a second binding portion spaced from each other, and the first binding portion and the second binding portion respectively comprise a plurality of binding pins,
• a first end of a whole of the first antenna network formed by a plurality of first antenna lines is bound to a plurality of binding pins of the first binding portion, and a second end is bound to a plurality of binding pins of the second binding portion, and the whole of the first antenna network forms a coil in the first antenna arranging region,
• wherein the plurality of binding pins are arranged in a same layer as the gate electrode and/or the first source-drain electrodes,
• wherein the first end and the second end are electrically connected with a plurality of binding pins of the first binding portion and the second binding portion through a plurality of connection lines, respectively,
• the plurality of connection lines are arranged in a same layer with the common electrode.

33:

• The display substrate according to claim 10, wherein the common electrode comprises a plurality of sub-electrodes, and a whole of each of the plurality of sub-electrodes is in a block shape,
• the display substrate further comprises a plurality of touch control lines, the plurality of touch control lines are respectively electrically connected with the plurality of sub-electrodes and configured to provide touch control signals to the plurality of sub-electrodes in a touch control stage,
• wherein the plurality of touch control lines are further configured to provide display signals to the plurality of sub-electrodes in a display stage,
• wherein the plurality of touch control lines and the first signal line are arranged in a same layer with the first source-drain electrode,
• wherein extending directions of the plurality of touch control lines are substantially a same with an extending direction of the first signal line.

38:

• A display device, comprising:
• the display substrate according to claim 1;
• an opposite substrate, being opposite to the display substrate;
• and
• a liquid crystal layer, located between the display substrate and the opposite substrate.

40:

• A method of manufacturing a display substrate, comprising:
• providing a base substrate,
• forming a pixel driving circuit layer on the base substrate, wherein the pixel driving circuit layer comprises a thin film transistor and a plurality of signal lines, and
• forming an antenna layer on a side of the pixel driving circuit layer far away from the base substrate, wherein the antenna layer comprises a first antenna arranging region, and the first antenna arranging region comprises a first antenna network formed by a plurality of first antenna lines.