| abstract |
The present invention provides an impact-resistant epoxy resin-based adhesive in the form of a composition comprising an epoxy resin, an epoxy resin curing agent, an elasticity-imparting agent, and a silane-based coupling agent. The impact-resistant epoxy resin-based adhesive according to the present invention has excellent impact resistance by introduction of the elasticity-imparting agent, and the silane-based coupling agent is composed of the composite silane of different form, thereby minimizing the decrease in adhesive force upon introduction of the elasticity-imparting agent. Accordingly, when a display panel of a mobile device such as a smart phone, a tablet PC, or the like is attached to a metal frame by using the impact-resistant epoxy resin adhesive according to the present invention, durability can be obtained even when exposed to an impact environment such as a drop. |