Display assembly and preparation method thereof

The invention relates to the technical field of display, in particular to a display assembly and a preparation method thereof. The display assembly comprises a substrate, at least one light-emitting unit and a bonding layer, the bonding layer is arranged between the substrate and the light-emitting unit, fixes the light-emitting unit and is electrically connected with the substrate, and the substrate is a titanium-aluminum alloy substrate; the bonding layer comprises resin and silver particles, and a reflecting layer is arranged on the face, provided with the light-emitting unit, of the substrate and is a silver layer. On the basis that the titanium-aluminum alloy serves as the substrate, a binder of resin and silver particles serves as a conductive and curing agent, so that the defect that the conductivity is poor due to the fact that the cross-linking bonding degree of the titanium-aluminum alloy and the binder is low can be well overcome, and the conductive performance and the connection stability of the s