| CPC H01L 25/0753 (2013.01) [H10H 20/857 (2025.01)] | 15 Claims |
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1. A display module comprising:
a substrate comprising a mounting surface on which a plurality of inorganic light emitting devices is mounted and a rear surface opposite the mounting surface;
a metal plate facing the rear surface;
an adhesive layer provided between the rear surface of the substrate and the metal plate;
a driving circuit board provided at the rear of the metal plate in a direction in which the rear surface faces; and
a flexible film penetrating the metal plate and connecting the substrate to the driving circuit board,
wherein an area of the substrate is equal to or greater than an area of the metal plate,
wherein the adhesive layer has an area corresponding to an area in which the metal plate faces the substrate,
wherein a coefficient of thermal expansion of the substrate is less than a coefficient of thermal expansion of the metal plate, and
wherein a ductility of the adhesive layer is greater than a ductility of the substrate and a ductility of the metal plate.
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