Propylene polymer based packaging films for encapsulating hot melt adhesives are disclosed. In a baseline usage, the sequential partial fingerprint sequence techniques augments sentinel systems for gaining access to restricted areas, and when used in combination with financial cards, offer a unique and greatly simplified means for authenticating or identifying individuals. A common electrode made of a second layer transparent electrode is formed above the pixel electrode interposing an insulation film between them. At rollover, players are allowed to play again until they meet the same criteria for loss limit.