Deposition of electronic circuits on fibers and other materials
Fibers, such as textile fibers, having electrical components deposited thereon. More particularly, one or more electrical components are formed directly onto the surface of at least one fiber. The fiber having the electrical component formed thereon may then be interlaced with other fibers to form a larger piece of fabric, which can be employed to produce an article of clothing. A group of transistors and piezoelectric components forming an accelerometer may be woven onto one or more natural or synthetic fibers. The fibers may then be employed as the warp, weft, or both, of a woven piece of fabric, or used to form a knitted piece of fabric. The fabric piece can then be cut and sewn to form a wearable item, such as a shirt, a pair of pants, a hat, or the upper piece of a shoe that includes the accelerometer.
1. A method of forming a shoe, comprising:
forming a first electronic component and a second electronic component on a surface of a substrate material selected from the group consisting of: a single fiber, a piece of natural leather, a piece of synthetic leather, and a piece of composite foam;
forming a first connection line on the surface of the substrate material to connect the first electronic component and the second electronic component; and
forming a shoe including the substrate material.
2. The method of forming a shoe recited in claim 1 , further comprising:
forming a protective layer over the first and second electronic components.
3. The method of forming a shoe recited in claim 1 , further comprising:
forming a substrate layer on the surface of the substrate material, wherein the first and second electronic components are formed on a surface of the substrate layer.
4. The method of forming a shoe recited in claim 1 , wherein at least one of the first and second electronic components is a transistor.
5. The method of forming a shoe recited in claim 1 , further comprising:
forming a third electronic component on the surface of the substrate material; and
forming a second connection line on the surface of the substrate material to connect the second electronic component and the third electronic component.
6. The method of forming a shoe recited in claim 5 , further comprising:
forming a substrate layer on the surface of the substrate material, wherein the first, second, and third electronic components are formed on a surface of the substrate layer.
7. A shoe, comprising:
a substrate material selected from the group consisting of: a single fiber, a piece of natural leather, a piece of synthetic leather, and a piece of composite foam;
a first electronic component on a surface of the substrate material;
a second electronic component on the surface of the substrate material; and
a connection line on the surface of the substrate material connecting the first and second electronic components.
8. The shoe recited in claim 7 , further comprising:
a protective layer over the first and second electronic components.
9. The shoe recited in claim 7 , wherein the surface of the substrate material further includes a substrate layer formed thereon, wherein the first and second electronic components are provided on a surface of the substrate layer.
10. The shoe recited in claim 7 , wherein at least one of the first and second electronic components is a transistor.
11. The shoe recited in claim 7 , further comprising:
a third electronic component on the surface of the substrate material; and
a second connection line connecting the second and third electronic components.
12. The shoe recited in claim 11 , wherein the surface of the substrate material further includes a substrate layer formed thereon, wherein the first, second, and third electronic components are provided on a surface of the substrate layer.
13. A method of forming a shoe, comprising:
forming a transistor on a surface of a substrate material selected from the group consisting of: a single fiber, a piece of natural leather, a piece of synthetic leather, and a piece of composite foam; and
forming a shoe including the substrate material.
14. The method of forming a shoe recited in claim 13 , wherein the transistor is formed on the surface of the substrate material by spraying stock materials at the surface of the substrate material through a laser.
15. The method of forming a shoe recited in claim 13 , further comprising:
forming a substrate layer on the surface of the substrate material, wherein the transistor is formed on a surface of the substrate layer.
16. The method of forming a shoe recited in claim 13 , wherein the transistor is a bipolar junction transistor.
17. The method of forming a shoe recited in claim 13 , wherein the transistor is an NPN bipolar junction transistor.
18. The method of forming a shoe recited in claim 13 , wherein the transistor is a field effect transistor.
19. The method of forming a shoe recited in claim 13 , further comprising:
forming a first electronic component different from the transistor on the surface of the substrate material; and
forming a connection line on the surface of the substrate material that interconnects the first electronic component with the transistor.
20. A shoe, comprising:
a substrate material selected from the group consisting of: a single fiber, a piece of natural leather, a piece of synthetic leather, and a piece of composite foam; and
a transistor on a surface of the substrate material.
21. The shoe recited in claim 20 , wherein the surface of the substrate material further includes a substrate layer formed thereon, wherein the transistor is provided on the substrate layer.
22. The shoe recited in claim 20 , wherein the transistor is a bipolar junction transistor.
23. The shoe recited in claim 20 , wherein the transistor is an NPN bipolar junction transistor.
24. The shoe recited in claim 20 , wherein the transistor is a field effect transistor.
25. The shoe recited in claim 20 , wherein the surface of the substrate material further includes an electronic component and a connection line, wherein the connection line connects the electronic component with the transistor.
26. A method of forming a shoe, comprising:
forming an antenna element on a surface of a substrate material selected from the group consisting of: a single fiber, a piece of natural leather, a piece of synthetic leather, and a piece of composite foam; and
forming a shoe including the substrate material.
27. The method of forming a shoe recited in claim 26 , wherein the antenna element is formed on the surface of the substrate material by spraying stock materials at the substrate material through a laser.
28. The method of forming a shoe recited in claim 26 , wherein the antenna element is formed as a patterned line on the surface of the substrate material.
29. The method of forming a shoe recited in claim 26 , further comprising:
connecting a connection line to the antenna element.
30. The method of forming a shoe recited in claim 26 , further comprising:
forming a substrate layer on the surface of the substrate material, wherein the antenna element is formed on the substrate layer.
31. A shoe, comprising:
a substrate material selected from the group consisting of: a single fiber, a piece of natural leather, a piece of synthetic leather, and a piece of composite foam; and
an antenna element on a surface of the substrate material.
32. The shoe recited in claim 31 , wherein the antenna element includes a patterned line.
33. The shoe recited in claim 31 , wherein the antenna element includes a connection line connected thereto.
34. The shoe recited in claim 31 , wherein the substrate material further includes a substrate layer formed on its surface, wherein the antenna element is provided on the substrate layer.
35. A method of forming a shoe, comprising:
forming a capacitor on a surface of a substrate material selected from the group consisting of: a single fiber, a piece of natural leather, a piece of synthetic leather, and a piece of composite foam; and
forming a shoe including the substrate material.
36. The method of forming a shoe recited in claim 35 , wherein the capacitor is formed by depositing a first conductive material layer on the surface of the substrate material, depositing a first resistive material layer on the first conductive material layer, and depositing a second conductive material layer on the first resistive material layer.
37. The method of forming a shoe recited in claim 35 , wherein the capacitor is formed by depositing a first conductive material layer on the surface of the substrate material by spraying the first conductive material through a laser, depositing a first resistive material layer on the first conductive material layer by spraying the first resistive material through a laser, and depositing a second conductive material layer on the first resistive material layer by spraying the second conductive material through a laser.
38. The method of forming a shoe recited in claim 35 , further comprising:
connecting a connection line to the capacitor.
39. The method of forming a shoe recited in claim 35 , further comprising:
forming a substrate layer on the surface of the substrate material, wherein the capacitor is formed on the substrate layer.
40. A shoe, comprising:
a substrate material selected from the group consisting of: a single fiber, a piece of natural leather, a piece of synthetic leather, and a piece of composite foam; and
a capacitor on a surface of the substrate material.
41. The shoe recited in claim 40 , wherein the capacitor includes a connection line connected thereto.
42. The shoe recited in claim 40 , wherein the surface of the substrate material further includes a substrate layer formed on its surface, wherein the capacitor is provided on the substrate layer.