Scrolling through the news once again, after a modest family breakfast, with surprise and a little doubt about the veracity of my assumptions, I open the news on the well-known portal www.ixbt.com, namely: A completely new type of display for smartphones. The image can be felt with your hands .
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PS Help me find the BOE patent on the above-named way of presenting information. I can't find it.
Well, thanks for your attention! Good luck and engineering research to everyone!
Sincerely.