Huawei has applied for new interesting patent in National Intellectual Property Office of China.
What did they come up with
Patent accepted and published Dec 22, describes «way and equipment for removing scratches on glass»… By in fact, it is a technology that allows you to quickly and painless (in this case — without spending much) get rid of scratches on display and glass back panel.
So, before starting the procedure, you need to wipe the surface with an alcohol solution (for the front panel) or an ultrasonic cleaner (for the back side).
After that, a mixture of 35–45% acrylate, 50–60% epoxy, 2–3% initiator and 2–3% additives. Her applied to glass with using transparent film, and for fixation, ultraviolet radiation with wavelength 320–420 nm. When the solution is frozen — the film is removed from surface. By idea in as a result, the glass should look like new.
Will be is this technology effective and will be whether Huawei use it on practice — it is not yet clear.