Huawei has applied for a new patent in NIPO ( National Intellectual Property Office ) – the National Intellectual Property Office in China, published on 22.12.2020. with the name “Method and equipment for removing scratches from the glass”.
This patent of Huawei describes a method for repairing scratched glass on the front and back of the smartphone. The equipment detects scratches on the glass and, depending on where it is located – at the back or front, is treated differently with detergent. If the scratch is on the screen, clean it with alcohol. In case of scratches on the back of the smartphone, an ultrasonic cleaner is used.
After cleaning, a special mixture is prepared, which includes 35-45% acrylate, 50-60% epoxy resin, 2-3% initiator, and 2-3% additives. The liquid is applied on a transparent film, which is glued to the smartphone. A UV lamp with a wavelength of 320 to 420nm is used to solidify the liquid.
Yes, the solution itself does not sound revolutionary, but you will admit that it is not seen in the context of smartphones. Usually, car windows are saved in a similar way, but why not try with mobile devices? After all, everyone would like to have an eternally new – in terms of appearance – phone or tablet. Of course, I traditionally remind you that we are talking about a patent. We do not know yet when (if at all) Huawei will decide to implement it.
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