A mask and a method for manufacturing the mask with excellent processability and transferability of individualized pieces, as well as a method for manufacturing a display device and a display device. By using a mask having a predetermined shape of a light-shielding portion that blocks laser light within an opening that transmits laser light, laser light is irradiated from the base material side to the curable resin film formed on the base material to remove the curable resin film in the irradiated portion, thereby forming individualized pieces of a predetermined shape composed of a curable resin film with a reaction rate of 25% or less on the base material. This allows for excellent workability and transferability of the individualized pieces, thereby improving tact time.

A manufacturing method of an electronic device includes providing a first substrate, wherein the first substrate includes a circuit layer; cutting the first substrate; forming a wire on a first surface which is exposed after cutting the first substrate and on a second surface of the first substrate, wherein the first surface is adjacent to the second surface, and the wire is electrically connected to the circuit layer; disposing an electronic element on the circuit layer; bonding the first substrate after cutting and a second substrate to form an electronic module; and disposing a driving element on the second surface of the first substrate to be electrically connected to the wire.

A manufacturing method of an electronic device includes providing a first substrate, wherein the first substrate includes a circuit layer; cutting the first substrate; forming a wire on a first surface which is exposed after cutting the first substrate and on a second surface of the first substrate, wherein the first surface is adjacent to the second surface, and the wire is electrically connected to the circuit layer; disposing an electronic element on the circuit layer; bonding the first substrate after cutting and a second substrate to form an electronic module; and disposing a driving element on the second surface of the first substrate to be electrically connected to the wire.

The present disclosure relates to a display panel manufacturing apparatus that prevents light-emitting elements from being damaged when detached from a donor member during a transfer process. To realize this, the display panel manufacturing apparatus of the present disclosure can pick up a plurality of light-emitting elements, without any damages to them, through a transfer member from a donor member in which the plurality of light-emitting elements are disposed to be connected to each other by a tether structure, by configuring the tether to be easily broken, and forming a plurality of protrusions on the substrate to support the light-emitting elements in the course of the picking up the plurality of light-emitting elements.

The present disclosure relates to a display panel manufacturing apparatus that prevents light-emitting elements from being damaged when detached from a donor member during a transfer process. To realize this, the display panel manufacturing apparatus of the present disclosure can pick up a plurality of light-emitting elements, without any damages to them, through a transfer member from a donor member in which the plurality of light-emitting elements are disposed to be connected to each other by a tether structure, by configuring the tether to be easily broken, and forming a plurality of protrusions on the substrate to support the light-emitting elements in the course of the picking up the plurality of light-emitting elements.