MULTI-FUNCTIONAL COMPOSITE STRUCTURE AND PROCESS OF ITS PRODUCTION
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United States of America Patent
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Feb 15, 2024
app pub date -
Oct 25, 2023
filing date -
May 29, 2018
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Abstract
The present invention provides a composite structure comprising a translucent layer (1) having a light transmittance of 1 to 50%, an opaque layer (2) containing a translucent area (6), and a touch sensor area (5) that is at least partly arranged in or above or below the translucent area of layer (2). The present invention also provides a method of producing the composite structure. The composite structure can be used to replace conventional buttons in motor vehicles.
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