Display device and manufacturing method thereof

A manufacturing method of a display device, comprising:

• forming a switching structure, wherein the switching structure comprises a plurality of switching elements;
• forming a light-emitting structure, wherein the light-emitting structure comprises a plurality of light-emitting elements;
• arranging the light-emitting structure on the switching structure, so that each of the light-emitting elements is above each of the switching elements;
• and
• connecting each of the light-emitting elements to a corresponding switching element via a laser,
• wherein the step of forming the switching structure comprises:
• providing a switching substrate;
• forming a plurality of first conductive members on the switching substrate;
• forming a first insulating layer on the first conductive members;
• forming a plurality of first semiconductor layers on the first insulating layer;
• forming a plurality of second conductive members and third conductive members on the first semiconductor layers;
• forming a second insulating layer on the second conductive members and the third conductive members;
• forming a plurality of connecting members on the second insulating layer, wherein each of the connecting members is electrically connected to one of the second conductive members or one of the third conductive members;
• and
• forming at least one grounding member on the second insulating layer, wherein the at least one grounding member is electrically connected to the switching elements,
• wherein the first conductive members, the first insulating layer, the first semiconductor layers, the second conductive members, and the third conductive members define the switching elements, and each of the switching elements is connected to each of the connecting members.