Invention Grant
US09495687B2 Protective cover with information display function 有权
防护罩带信息显示功能

Protective cover with information display function
Abstract:
A protective cover with information display function includes a main body, at least one receiving unit provided on the main body, and at least one sheet of e-paper. The main body has an opening formed on and sunk from one side of the main body, and an object to be protected can be fitted into the opening and safely covered by the main body. The receiving unit is wirelessly connected to an external interface for receiving an electromagnetic wave. The e-paper is selectively provided on the main body or the receiving unit and is electrically connected to the receiving unit, and can be driven by the electromagnetic wave to display information thereon. With the main body having the receiving unit and the e-paper provided thereon, the protective cover can effectively provide the function of displaying advertisement and other information at any place in real time.
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