OLED OLED FLEXIBLE OLED SUBSTRATE AND FLEXIBLE OLED PACKAGING METHOD

摘要

Wherein the flexible OLED substrate comprises a polymer layer (1), a metal foil (2) set on the polymer layer (1) and an insulating adhesive layer (3) set on the metal foil (2) ; The surface size of the metal foil 2 is larger than the surface size of the polymer layer 1 and the surface size of the polymer layer 1 is larger than the surface size of the insulating adhesive layer 3. [ The flexible OLED substrate has excellent flexibility, waterproofness, and oxygen permeation resistance. The OLED flexible element 5 fabricated by using the insulating adhesive layer 3 is directly attached to the substrate and the packaging process is simplified by combining the substrate manufacturing and packaging processes and the stress generated between the substrate and the substrate Are shared by all devices, thereby enhancing the reliability of the packaging process.