US Patent 10964581 Self-aligned adhesive layer formation in light-emitting structure fabrication

Techniques are disclosed for fabricating light-emitting structures in which recesses in a carrier adhesive layer are formed after singulation of the light-emitting structures. These recesses are self-aligned with the light-emitting structures and enable a pickup adhesive layer to be formed on each of the light-emitting structures without the need for creating an etching mask or etching the pickup adhesive layer.