Semiconductor device

Abstract
An object is to provide a semiconductor device including an RFID which can transmit/receive individual information without a change of a battery accompanied by deterioration over time of the battery as a drive power source, and to which driving power can be supplied to keep a favorable transmission/reception state of the individual information even when an external electromagnetic wave is not sufficient. The semiconductor device includes a signal processing circuit, a first antenna circuit and a second antenna circuit operationally connected to the signal processing circuit, and a battery operationally connected to the signal processing circuit, in which the first antenna circuit transmits/receives a signal for transmitting data stored in the signal processing circuit; the second antenna circuit receives a signal for charging the battery; and a signal received by the first antenna circuit and a signal received by the second antenna circuit have different wavelengths.
Description

BRIEF DESCRIPTION OF DRAWINGS


FIG. 1 is a diagram showing a structure example of a semiconductor device of the present invention.



FIG. 2 is a diagram showing a structure example of a semiconductor device of the present invention.



FIGS. 3A to 3E are views each showing a shape of an antenna included in a semiconductor device of the present invention.



FIGS. 4A and 4B are diagrams each showing a structure example of a semiconductor device of the present invention.



FIG. 5 is a view showing a structure example of a semiconductor device of the present invention.



FIG. 6 is a diagram showing a structure example of a semiconductor device of the present invention.



FIG. 7 is a view showing a structure example of a semiconductor device of the present invention.



FIG. 8 is a view showing a structure example of a semiconductor device of the present invention.



FIGS. 9A to 9C are views each showing a structure example of a semiconductor device of the present invention.



FIGS. 10A and 10B are views each showing a structure example of a semiconductor device of the present invention.



FIGS. 11A to 11F are views each showing a structure example of a semiconductor device of the present invention.



FIG. 12 is a diagram showing a structure example of a semiconductor device of the present invention.



FIG. 13 is a diagram showing a structure example of a semiconductor device of the present invention.



FIG. 14 is a diagram showing a structure example of a semiconductor device of the present invention.



FIG. 15 is a diagram showing a structure example of a semiconductor device of the present invention.



FIG. 16 is a view showing a structure example of a semiconductor device of the present invention.



FIG. 17 is a view showing a structure example of a semiconductor device of the present invention.



FIG. 18 is a view showing a structure example of a semiconductor device of the present invention.



FIGS. 19A to 19D are views each showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIGS. 20A to 20C are views each showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIGS. 21A and 21B are views each showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIGS. 22A and 22B are views each showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIGS. 23A and 23B are views each showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIGS. 24A to 24D are views each showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIGS. 25A and 25B are views each showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIG. 26 is a view showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIG. 27 is a view showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIGS. 28A and 28B are views each showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIGS. 29A and 29B are views each showing a structure example of a manufacturing method of a semiconductor device of the present invention.



FIGS. 30A to 30E are views each showing an example of an application mode of a semiconductor device of the present invention.



FIG. 31 is a diagram showing a conventional structure.



FIG. 32 is a diagram showing a conventional structure.



FIGS. 33A to 33D are views each showing an example of an application mode of a semiconductor device of the present invention.



FIGS. 34A and 34B are diagrams each showing characteristics of a semiconductor device of the present invention.



FIG. 35 is a diagram showing a structure example of a semiconductor device of the present invention.



FIG. 36 is a diagram showing a structure example of a semiconductor device of the present invention.



FIG. 37 is a diagram showing an example of an operating method of a semiconductor device of the present invention.



FIG. 38 is a diagram showing an example of an operating method of a semiconductor device of the present invention.



FIG. 39 is a diagram showing an example of an operating method of a semiconductor device of the present invention.



FIG. 40 is a diagram showing an example of an operating method of a semiconductor device of the present invention.



FIG. 41 is a diagram showing a structure example of a semiconductor device of the present invention.


Claims
  • 1. A semiconductor device comprising: a signal processing circuit;a first antenna circuit operationally connected to the signal processing circuit;a second antenna circuit operationally connected to the signal processing circuit; anda battery operationally connected to the signal processing circuit,wherein the first antenna circuit receives a first signal, and transmits a second signal for transmitting data stored in the signal processing circuit;the second antenna circuit receives a third signal for charging the battery; andthe first signal and the third signal have different wavelengths from each other.
  • 2. The semiconductor device according to claim 1, wherein the battery supplies power to a power source circuit included in the signal processing circuit.
  • 3. The semiconductor device according to claim 1, wherein at least one of the first signal and the third signal is received by an electromagnetic induction method.
  • 4. The semiconductor device according to claim 1, wherein the second antenna circuit includes a plurality of antenna circuits that receive different wavelengths.
  • 5. The semiconductor device according to claim 1, wherein the battery is a lithium ion battery, a nickel hydride battery, a nickel cadmium battery, an organic radical battery, or a capacitor.
  • 6. An ID label, an ID tag, or an ID card comprising the semiconductor device according to claim 1.
  • 7. A semiconductor device comprising: a signal processing circuit;a first antenna circuit operationally connected to the signal processing circuit;a second antenna circuit operationally connected to the signal processing circuit; anda battery operationally connected to the signal processing circuit,wherein the first antenna circuit receives a first signal from a reader/writer, and transmit a second signal to the reader/writer for transmitting data stored in the signal processing circuit;the second antenna circuit receives an external radio signal for charging the battery from; andthe first signal and the external radio signal have different wavelengths from each other.
  • 8. The semiconductor device according to claim 7, wherein the battery supplies power to a power source circuit included in the signal processing circuit.
  • 9. The semiconductor device according to claim 7, wherein at least one of the first signal and the external radio signal is received by an electromagnetic induction method.
  • 10. The semiconductor device according to claim 7, wherein the second antenna circuit includes a plurality of antenna circuits that receive different wavelengths.
  • 11. The semiconductor device according to claim 7, wherein the battery is a lithium ion battery, a nickel hydride battery, a nickel cadmium battery, an organic radical battery, or a capacitor.
  • 12. An ID label, an ID tag, or an ID card comprising the semiconductor device according to claim 7.
  • 13. A semiconductor device comprising: a signal processing circuit;a first antenna circuit operationally connected to the signal processing circuit;a second antenna circuit operationally connected to the signal processing circuit;a battery operationally connected to the signal processing circuit; anda booster antenna,wherein the first antenna circuit receives a first signal from a reader/writer through the booster antenna, and transmits a second signal through the booster antenna for transmitting data stored in the signal processing circuit;the second antenna circuit receives a external radio signal for charging the battery from an external radio signal; andthe first signal and the external radio signal have different wavelengths from each other.
  • 14. The semiconductor device according to claim 13, wherein the battery supplies power to a power source circuit included in the signal processing circuit.
  • 15. The semiconductor device according to claim 13, wherein one of the first antenna circuit and the second antenna circuit receives a signal by an electromagnetic induction method.
  • 16. The semiconductor device according to claim 13, wherein the second antenna circuit includes a plurality of antenna circuits that receive different wavelengths.
  • 17. The semiconductor device according to claim 13, wherein the battery is a lithium ion battery, a nickel hydride battery, a nickel cadmium battery, an organic radical battery, or a capacitor.
  • 18. An ID label, an ID tag, or an ID card comprising the semiconductor device according to claim 13.
  • 19. A semiconductor device comprising: a signal processing circuit;a first antenna circuit which is operationally connected to the signal processing circuit;a plurality of second antenna circuits;a battery which is operationally connected to the signal processing circuit; anda booster antenna,wherein the first antenna circuit is a circuit that transmits/receives to/from a reader/writer a signal for transmitting data stored in the signal processing circuit;the second antenna circuit is a circuit that receives a signal for charging the battery from an external radio signal through the booster antenna; anda signal received by the first antenna circuit and a signal received by the second antenna circuit have different wavelengths.
  • 20. The semiconductor device according to claim 19, wherein the battery supplies power to a power source circuit included in the signal processing circuit.
  • 21. The semiconductor device according to claim 19, wherein one of the first antenna circuit and the second antenna circuit receives a signal by an electromagnetic induction method.
  • 22. The semiconductor device according to claim 19, wherein the second antenna circuit includes a plurality of antenna circuits that receive different wavelengths.
  • 23. The semiconductor device according to claim 19, wherein the battery is a lithium ion battery, a nickel hydride battery, a nickel cadmium battery, an organic radical battery, or a capacitor.
  • 24. An ID label, an ID tag, or an ID card comprising the semiconductor device according to claim 19.
  • 25. A semiconductor device comprising: a first signal processing circuit;a second signal processing circuit;a first antenna circuit which is operationally connected to the first signal processing circuit;a second antenna circuit which is operationally connected to the second signal processing circuit; anda battery which is operationally connected to the first signal processing circuit and the second signal processing circuit,wherein the first antenna circuit is a circuit that transmits/receives a signal for transmitting data stored in the first signal processing circuit;the second antenna circuit is a circuit that receives a signal for charging the battery; anda signal received by the first antenna circuit and a signal received by the second antenna circuit have different wavelengths.
  • 26. The semiconductor device according to claim 25, wherein the battery supplies power to a power source circuit included in the first signal processing circuit.
  • 27. The semiconductor device according to claim 25, wherein one of the first antenna circuit and the second antenna circuit receives a signal by an electromagnetic induction method.
  • 28. The semiconductor device according to claim 25, wherein the second antenna circuit includes a plurality of antenna circuits that receive different wavelengths.
  • 29. The semiconductor device according to claim 25, wherein the battery is a lithium ion battery, a nickel hydride battery, a nickel cadmium battery, an organic radical battery, or a capacitor.
  • 30. An ID label, an ID tag, or an ID card comprising the semiconductor device according to claim 25.
  • 31. A semiconductor device comprising: a first signal processing circuit;a second signal processing circuit;a first antenna circuit which is operationally connected to the first signal processing circuit;a second antenna circuit which is operationally connected to the second signal processing circuit; anda battery which is operationally connected to the first signal processing circuit and the second signal processing circuit,wherein the first antenna circuit is a circuit that transmits/receives to/from a reader/writer a signal for transmitting data stored in the first signal processing circuit;the second antenna circuit is a circuit that receives a signal for charging the battery from an external radio signal; anda signal received by the first antenna circuit and a signal received by the second antenna circuit have different wavelengths.
  • 32. The semiconductor device according to claim 31, wherein the battery supplies power to a power source circuit included in the first signal processing circuit.
  • 33. The semiconductor device according to claim 31, wherein one of the first antenna circuit and the second antenna circuit receives a signal by an electromagnetic induction method.
  • 34. The semiconductor device according to claim 31, wherein the second antenna circuit includes a plurality of antenna circuits that receive different wavelengths.
  • 35. The semiconductor device according to claim 31, wherein the battery is a lithium ion battery, a nickel hydride battery, a nickel cadmium battery, an organic radical battery, or a capacitor.
  • 36. An ID label, an ID tag, or an ID card comprising the semiconductor device according to claim 31.
  • 37. A semiconductor device comprising: a first signal processing circuit;a second signal processing circuit;a first antenna circuit which is operationally connected to the first signal processing circuit;a second antenna circuit which is operationally connected to the second signal processing circuit;a battery which is operationally connected to the first signal processing circuit and the second signal processing circuit; anda booster antenna,wherein the first antenna circuit is a circuit that transmits/receives to/from a reader/writer through the booster antenna a signal for transmitting data stored in the first signal processing circuit;the second antenna circuit is a circuit that receives a signal for charging the battery from an external radio signal; anda signal received by the first antenna circuit and a signal received by the second antenna circuit have different wavelengths.
  • 38. The semiconductor device according to claim 37, wherein the battery supplies power to a power source circuit included in the first signal processing circuit.
  • 39. The semiconductor device according to claim 37, wherein one of the first antenna circuit and the second antenna circuit receives a signal by an electromagnetic induction method.
  • 40. The semiconductor device according to claim 37, wherein the second antenna circuit includes a plurality of antenna circuits that receive different wavelengths.
  • 41. The semiconductor device according to claim 37, wherein the battery is a lithium ion battery, a nickel hydride battery, a nickel cadmium battery, an organic radical battery, or a capacitor.
  • 42. An ID label, an ID tag, or an ID card comprising the semiconductor device according to claim 37.
  • 43. A semiconductor device comprising: a first signal processing circuit;a second signal processing circuit;a first antenna circuit which is operationally connected to the first signal processing circuit;a plurality of second antenna circuits which are operationally connected to the second signal processing circuit;a battery which is operationally connected to the first signal processing circuit and the second signal processing circuit; anda booster antenna,wherein the first antenna circuit is a circuit that transmits/receives to/from a reader/writer a signal for transmitting data stored in the first signal processing circuit;the second antenna circuit is a circuit that receives a signal for charging the battery from an external radio signal through the booster antenna; anda signal received by the first antenna circuit and a signal received by the second antenna circuit have different wavelengths.
  • 44. The semiconductor device according to claim 43, wherein the battery supplies power to a power source circuit included in the first signal processing circuit.
  • 45. The semiconductor device according to claim 43, wherein one of the first antenna circuit and the second antenna circuit receives a signal by an electromagnetic induction method.
  • 46. The semiconductor device according to claim 43, wherein the second antenna circuit includes a plurality of antenna circuits that receive different wavelengths.
  • 47. The semiconductor device according to claim 43, wherein the battery is a lithium ion battery, a nickel hydride battery, a nickel cadmium battery, an organic radical battery, or a capacitor.
  • 48. An ID label, an ID tag, or an ID card comprising the semiconductor device according to claim 43.
  • 49. The semiconductor device according to claim 43, wherein the second antenna circuit comprises a dipole antenna and a coiled antenna.
Priority Claims (1)
Number Date Country Kind
2006-070387 Mar 2006 JP national