ANTI-FINGERPRINT SCREEN PROTECTION FILM CAPABLE OF MAINTAINING A CLEAR SCREEN OF AN ELECTRONIC DEVICE

摘要

PURPOSE: An anti-fingerprint screen protection film is provided to eliminate foreign materials between a minute protrusion and a bottom surface.;CONSTITUTION: Minute protrusions(42) are arranged on an external surface of a film. A fillet structure is formed at a lower end unit of the minute protrusions. The height of the minute protrusion is 1 micrometer or 50 micrometer. The width of the minute protrusion is 3 micrometer or 200 micrometer. A rate between the width and the height in the minute protrusion is 0.5 or 30. A start point of a fillet(43) is located at a one-fifth point of the minute protrusion from a bottom surface.;COPYRIGHT KIPO 2013