| 摘要 |
PURPOSE: A shield case capable of being attached to and detached from a portable terminal and a manufacturing method thereof are provided to recognize various colors by looking at different angles. CONSTITUTION: A shield case capable of being attached to and detached from a portable terminal comprises a protective cover(10). The protective cover comprises a transparent support plate(14), a transparent color layer(16), and a reflective layer(12). The transparent color layer is composed of different kind oxides laminated by vacuum evaporation on the front side of the transparent support plate. The reflective layer is printed on the back side of the transparent support plate in a paint printing method. The reflective layer reflects light to the front which is income through the transparent color layer. The transparent support plate is composed of transparent plastic materials in order to transmit the income light through the reflective layer. The transparent support plate is selected from polycarbonate (Polycarbonate, PC), polyethylene (Polyethylene, PE), polypropylene (polypropylene, PP) or polystyrene paper (Polystyrene paper, PSP).
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