A flexible array substrate and a display are disclosed. The flexible array substrate includes a substrate, an insulation layer disposed on the substrate and having a stepped through-hole, an organic photoresist body disposed in the stepped through-hole of the insulation on the substrate, a source/drain electrode wiring disposed over the organic photoresist body, an organic photoresist layer disposed over the source/drain electrode wiring, a photosensitive adhesive layer disposed over the organic photoresist layer, and a stress cushion layer disposed over the source/drain electrode wiring.