Methods for forming of flexible circuitry layers
A mechanical subtractive method of manufacturing a flexible circuitry layer may include mechanically removing at least a portion of a conductive mesh, wherein, following the mechanical removal, a remaining portion of the conductive mesh forms at least a portion of a circuitry trace comprising an electrode; forming an electrical connection between the electrode and a terminal of an interfacing component, wherein the interfacing component comprises a connector; and encasing at least a portion of the circuit trace with an insulative layer.
1. A method of forming flexible circuitry layers, the method comprising:
providing a conductive mesh forming at least a portion of a circuitry trace, the at least the portion of the circuitry trace comprising an electrode, an interfacing component having a plurality of terminals and a connector, wherein the connector is adapted for connection to an external device, and an insulative layer;
forming electrical connections between the electrode of the circuitry trace of the conductive mesh and the plurality of terminals of the interfacing component; and
encasing the at least the portion of the circuitry trace of the conductive mesh with the insulative layer.
2. The method of claim 1 , further comprising connecting the connector of the interfacing component to an external device.
3. The method of claim 2 , wherein the connecting step includes connecting at least one of a USB connector, a magnetic pogo pin connector, a JST connector, or a headphone jack to the external device.
4. The method of claim 1 , wherein the providing the conductive mesh includes providing at least one of a lighting region, a heating region, or a sensing region, wherein the at least one of the lighting region, the heating region, or the sensing region is included in the at least the portion of the circuitry trace.
5. The method of claim 1 , further comprising attaching an electrical component to the circuitry trace, and wherein forming electrical connections includes forming an electrical connection between the electrical component and at least one of the plurality of terminals.
6. The method of claim 1 , further comprising providing a conductive epoxy, and wherein forming electrical connections includes applying a conductive epoxy.
7. The method of claim 1 , wherein the encasing step forms an encased portion of the circuit trace, and wherein the encased portion of the circuit trace has a bend radius of less than 1 mm.
8. The method of claim 1 , wherein the provided conductive mesh is stretchable, and wherein a resistance of the at least the portion of the circuitry trace of the conductive mesh remains substantially the same upon stretching.
9. The method of claim 1 , wherein the encasing step includes encasing at least a portion of the interfacing component with the insulative material so that at least one terminal of the plurality of terminals is encased by the insulative material and the connector is not encased by the insulative layer.