Wide-view screen protector

Abstract

Farsightedness screen protector with sharpening function, characterized in that an optical film is provided with a full-surface vision sharpening function located under the film, which thereby achieves the individual visual acuity or diopter of the film.

Description

The invention relates to a protective film for electronic devices, such as mobile phones, laptops, netbooks or the like, which makes reading glasses almost superfluous for the respective user, since the protective film overcomes the refractive power of the lens in order that the eye can see the text or images again with full vision.In addition, the protective film is treated with a nanosealing, which is intended to prevent a greasy and thus unclear view.The invention relates to a wide view display protection film with sharpening function and more particularly nanosealing against fat fingers.It is an object of the invention to produce an optical film with a vision-enhancing function with a vision-enhancing function over the entire area of vision located under the film, which film restores the individual vision of the user with the film without the need for spectacles in addition. What is achieved by the individual visual acuity or diopter of the film.The far-vision display protection film hyperopia (transparency), as the name already suggests, is intended to be produced and offered for far vision in various diopters of +0.5 to +5.0, so that a large range of defective vision of the future customers can be corrected therewith.The wide-view display protection film is to be produced in the DIN A3 format in various diopter thicknesses, so that the customer has the possibility of self-cutting and adhering to the film for all his electronic devices using a display, his smartphone, tablet, notebook, smart watches or fitness trackers, which can have the different displays (inch).Furthermore, in addition to the actual invention, a nanosealing, as in the glass preparation in industry, is to be offered as an additional aid for the wide-view display protection film; this is offered in liquid form, in a package of 50 ml, as a cost price against price to the customer when purchasing the wide-view display protection film.No product with equal batches is currently available on the market.Display protection films available on the market have functions such as scratch protection, antiglare protection, antireflection, mirror coating or protection against view.Industrial applicability:The wide view display protection film could be guided and distributed over the trades of the trades of the trades, the optician and the accessories trades.Ideally, films with an exact fit are also suitably marketed for various devices such as smartphones, tablet PCs and smart watches after appropriate introduction of the market.Advantages of the Invention:This wide-view display protection film with a sharpening effect with visual acuity optimization is a technical development / evaluation of the actual basic protection, namely scratch protection or the integrity of a display.With this wide-view display protection film, the display can be adapted over the whole area or partially to the individual visual acuity of the buyer.Similar to contact lenses (multifocal / multifocal), the buyer can purchase a wide vision display protection film optimized for his visual acuity.Consumers often keep their smartphone unusually far away from them because they otherwise see the contents blurred, one does not wish to use and put on the actual necessary reading glasses because of each individual SMS or chat message.This also eliminates the often inconvenient searching of the eyeglasses. The use of this optical wide-view display protection film results in an extremely high gain in comfort, with high acceptance and suitability for all days.

Claims

Wide-view display protection film with sharpening function, characterized in that an optical film is provided with a full-area viewing area under the film with sharpening function, which thereby achieves the individual visual acuity or diopter of the film.Wide-view display protection film with sharpening function, characterized in that a special nanosealing against fat fingers is applied, this nanosealing will not last for a long time, but instead has to be applied once a week depending on the cleaning.Wide-view display protection film with a sharpening function, characterized in that after the wide-view protection film has been purchased in DIN A3 format, the customer can cut the film itself into the desired shape, suitable for the respective devices, and glue it on.A wide-view display protection film with sharpening function, characterized in that the film can be applied without bubbling or wrinkling. The wide-view display protection film is electrostatically charged.Wide-view display protection film with a sharpening function, characterized in that the wide-view display protection film can be pulled up and down as often as the customer desires, this has the advantage that a customer who does not require reading glasses and the wide-view display protection film is not required on a tablet or notebook, for example.Wide-view display protection film with a sharpening function, characterized in that it can also be applied in vehicles with electronic displays.Wide-view display protection film with a sharpening function, characterized in that it can be applied in mobile navigation systems.