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US 12,604,397 B2Granted
Method of manufacturing a formed film
AssigneeCanatu Oy
InventorsIlkka Varjos, Sari Tamminen
Life of this patent
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Abstract
A method for manufacturing a formed film including providing a formable film having a conductive pattern on a first side of the formable film. The method may further comprise printing a deformation-preventing element onto the formable film and forming at least one section of the formable film at a forming temperature. A modulus of elasticity of the deformation-preventing element at the forming temperature may be greater than a modulus of elasticity of the formable film at the forming temperature.
Claims13
A method for manufacturing a formed film, device comprising steps of:
- providing a formable film having a first side and a second side;
- forming a conductive pattern onto a first side of the formable film;
- forming a deformation-preventing element on the second side of the formable film by printing a nanopowder ink onto the formable film and sintering the nanopowder, wherein the deformation-preventing element is printed on the second side of the formable film opposing the first side of the formable film;
- and
- forming at least one section of the formable film at a forming temperature;
- wherein the providing of the formable film comprises forming at least one section of the formable film at a forming temperature;
- and
- wherein a modulus of elasticity of the deformation-preventing element at the forming temperature is greater than a modulus of elasticity of the formable film at the forming temperature to obtain the formed film device.
5 more elements
Dependencies are inferred from the claim text.