Display device and method for manufacturing display device

A production method for a display having at least metal wires, a cured film, and a plurality of light emitting elements comprising:

• a step (D1) for arranging the light emitting elements on a support substrate,
• a step (D2) for forming a resin film from a resin composition containing a resin (A) on the support substrate and on the light emitting elements,
• a step (D3) for irradiating and developing the resin film to form a plurality of through-hole patterns in the resin film,
• a step (D6) for curing the resin film to form a cured film having a transmittance for 1 μm thickness of 0.1% or more and 95% or less for light with a wavelength of 450 nm, and
• a step (D5) for forming the metal wires on at least part of the surface of the cured film and in the hole patterns in the cured film.

A production method for a display having at least metal wires, a cured film, and a plurality of light emitting elements comprising:

• a step (E1) for disposing a metal pad on a support substrate,
• a step (E2) for forming a resin film from a resin composition containing a resin (A) on the support substrate and on the metal pad,
• a step (E3) for irradiating and developing the resin film to form a plurality of through-hole patterns that penetrate the resin film,
• a step (E10) for curing the resin film to form the cured film having a transmittance for 1 μm thickness of 0.1% or more and 95% or less for light with a wavelength 450 nm,
• a step (E5) for forming the metal wires on at least part of the surface of the cured film and in the hole patterns in the cured film, and
• a step (E6) for arranging the light emitting elements on the cured film while maintaining electric connection with the metal wires.