Mobile phone case

A mobile phone case, comprising:

• a base plate for fixing a mobile phone;
• a top cover for protecting a display surface of the mobile phone;
• and
• a first connection member for connecting the base plate and the top cover;
• wherein the mobile phone case further comprises at least one light-shielding film arranged between the base plate and the top cover and with one side connected with the first connection member, and the light-shielding film is used for shielding a part of rays of light generated by the display surface so as to limit a visual angle of the display surface;
• wherein the light-shielding film comprises a transparent substrate and a plurality of light-shielding sheets arranged in parallel, the plurality of light-shielding sheets are formed on the transparent substrate, and the plurality of light-shielding sheets and the transparent substrate form a predetermined angle;
• and
• wherein the mobile phone case comprises two light-shielding films, wherein the light-shielding sheets in one of the light-shielding films are transversally arranged extending along a length direction of the first connection member, and the light-shielding sheets in the other of the light-shielding films are longitudinally arranged perpendicular to the length direction of the first connection member.