Display panel, manufacturing method thereof, and splicing display device

A manufacturing method of a display panel, comprising following steps:

• providing a bearing plate, and forming a substrate on a side of the bearing plate;
• forming a driving circuit layer on a side of the substrate away from the bearing plate;
• forming a plurality of light-emitting units on a side of the driving circuit layer away from the substrate;
• forming an encapsulation layer on sides of the driving circuit layer and the light-emitting units away from the substrate, so as to form a display substrate on the bearing plate;
• peeling the display substrate from the bearing plate;
• and
• forming a plurality of data lines and a plurality of scanning lines on a side of the substrate away from the driving circuit layer, so as to form the display panel;
• wherein the display panel comprises a plurality of display areas arranged in an array, and each of the display areas is correspondingly provided with one of the light-emitting units and a thin film transistor electrically connected to the one of the light-emitting units, one of the scanning lines, and one of the data lines, respectively.

A splicing display device, wherein the splicing display device comprises a shell and a plurality of display panels;

• wherein the shell defines a holding space, the plurality of display panels are arranged in the holding space in an array, and two adjacent ones of the display panels are in contact with each other;
• wherein each of the display panels comprises:
• a substrate;
• a driving circuit layer disposed on a side of the substrate, and the driving circuit layer comprises a plurality of thin film transistors;
• a plurality of light-emitting units disposed on a side of the driving circuit layer away from the substrate;
• and a plurality of scanning lines and a plurality of data lines disposed on a side of the substrate away from the driving circuit layer;
• wherein each of the display panels comprises a plurality of display areas arranged in an array, and each of the display areas is correspondingly provided with one of the light-emitting units and one of the thin film transistors electrically connected to the one of the light-emitting units, one of the scanning lines, and one of the data lines, respectively.