Curved touch module structure and method for laminating the same
Abstract:
A curved touch module structure and a method for laminating the same, which are the theremoplastic technologies, are used to solve the problem with wrinkles at stress-accumulated positions easily caused by a laminated material during a process of laminating a curved surface. The internal curved surface of an appearance-protecting layer has a planar structure whose position corresponds to the bonding area of a touch element layer. When the touch element layer is theremoplastically laminated to the curved surface of the appearance-protecting layer, the first bonding pads of the bonding area are formed on the planar structure. As a result, when a rear-end process for hot pressing and bonding is performed, a bonding platform needs to be designed according to the shape and curvature of products without modifying the other existing elements, thereby increasing the fabrication yield and reducing the production cost.
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