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AssigneesJoanneum Research Forschungsgesellschaft mbH, Hueck Folien GmbH & Co. KG, Scio Holding GmbH
InventorsBarbara Stadlober, Maria Belegratis, Volker Schmidt, Martin Zirkl, Gregor Scheipl, Stephan Trassl, Andreas Gschwandtner, Franz Padinger, Michael Heilmann, Dirk Ide
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The present invention provides a functional film structure and a method of manufacturing the same. The functional film structure has a sensor button arranged on a film substrate and can be formed into a three-dimensional shape by thermal forming processes such as vacuum deep-drawing or high-pressure moulding. The functional film structure is preferably flexible and preferably has transparent and illuminated sections.
A functional film structure having a curvature and being obtainable by a process comprising the steps of:
A functional film structure having a functional film comprising a film substrate and a sensor unit disposed thereon, the sensor unit having a sensor and a conductor connected thereto, the sensor responding to at least one change selected from pressure and temperature change, wherein the functional film further comprises a curvature in a section at least partially comprising the sensor and the conductor, the conductor and the sensor being stretched.
A method of manufacturing a functional film structure, comprising the steps of:
Dependencies are inferred from the claim text.