▎ 摘　　要

NOVELTY - The film (100) has a transparent substrate (102) including a set of linear protrusions (104-1-104-N) protruding from a surface of the substrate, where the set of linear protrusions are parallel to each other. A graphene coating (106-1,106-2,106-N) is formed on the set of linear protrusion to control a view angle of a display from a display device. An optically clear layer is formed on the transparent substrate, and covers the graphene coating on the first set of linear protrusions and a surface of the transparent substrate between the first set of linear protrusions. USE - Display control film for a display screen of a display device (claimed) of an electronic device. Uses include but are not limited to display screen such as LCD screen, LED screen, polymer LED display screen and plasma display screen, and electronic device such as desktop computer, laptop, mobile phone, tablet, electronic reader, and TV. ADVANTAGE - The film controls view angles of displays from display devices to protect and maintain privacy of displayed contents from prying eyes. DETAILED DESCRIPTION - The cover layer is one of a hard transparent layer and a plastic layer. INDEPENDENT CLAIMS are also included for the following: (1) a display device (2) a method for fabricating a display control film. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a display control film. Display control film (100) Transparent substrate (102) Linear protrusions (104-1,104-2,104-N) Graphene coatings (106-1,106-2,106-N)