Screen protector
OwnerMark Rossinventor
Life of this patent
Estimating the term…
Abstract
A plastic film screen protector that prevents interference patterns from arising when the film touches the screen is described. The advantages are accomplished by the film having a slightly roughened surface so that the majority of the film facing an electronic device screen does not substantially touch the screen. These physical aberrations prevent Newton ring interference patterns and spots caused by refractive index differences between air and the film material.
Claims30
A method for protecting a screen of an electronic device, comprising the step of contacting a protective film onto the surface of the electronic screen, whereby the protective film suppresses formation of Newton rings when the film is installed in contact upon the screen.
A packaged protective film for protection of a screen of an electronic device, comprising a film that suppresses formation of Newton rings when the film is placed in contact with the screen and instructions for placement of the film against the screen of the electronic device.
Dependencies are inferred from the claim text.