Film and hidden switch structure having the same

Abstract

The present invention relates to a film and a hidden switch structure including the same. The film of the present invention comprises: a base layer made of a transparent material; a first adhesive layer on which an adhesive is applied to the base layer to be stacked; a shielding layer stacked on and bonded to the first adhesive layer, and having an opaque paint applied thereto to process a symbolby laser; a second adhesive layer having an adhesive applied on the shielding layer to be stacked; and a sheet layer stacked on the second adhesive layer, and provided with a real wood in a thin filmshape. Therefore, the visibility is increased. The hidden switch structure including the film comprises: a first substrate on which an LED is installed; a second substrate coupled to be spaced apart from the first substrate, and having a touch sensor installed therein; an injected product having a prism embedded therein, and injection-molded to be stacked on the second substrate; and the film. Therefore, the degree of freedom of a design is increased.

Description

technical field [0001] The present invention relates to a membrane and a hidden switch structure including the same, and more particularly, to a membrane and a hidden switch structure including the same: increasing the design freedom of the interior of the vehicle to improve the aesthetics, and applying solid wood in a manner that meets the needs of consumers film to provide a more advanced and differentiated design. Background technique [0002] In general, automobiles are provided with crash pads and door trims arranged in front of the driver's seat and front passenger's seat, dashboard peripheral panels assembled to the crash pads, and a center dashboard (with speakers, cup holders, ashtrays installed) etc.), top plate (ceiling material), etc. built-in materials. [0003] In addition, an automobile is provided with an exterior material / garnish located on a side door, a fender, etc., and the material of the exterior material is different from that of the interior material...

AI Technical Summary

Problems solved by technology

[0008] However, when the solid wood film is applied to the curved part of the vehicle, there is a problem that the stress is concentrated on the edge part of the bending deformation, and the phenomenon of cracking and chipping that cannot withstand the stress continues to occur, and the surface quality is greatly reduced.

[0009] In addition, consumers demand a vehicle interior environment that uses more advanced and differentiated newly designed built-in materials. In particular, consumers' needs for improved aesthetics related to switch modules such as central instrument panels cannot be met.

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