SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
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Accused Products
Abstract
To provide a wireless identification semiconductor device provided with a display function, which is capable of effectively utilizing electric power supplied by an electromagnetic wave. The following are included: an antenna; a power source generating circuit electrically connected to the antenna; an IC chip circuit and a display element electrically connected to the power source generating circuit; a first TFT provided in the power source generating circuit; a second TFT provided in the IC chip circuit; a third TFT provided in the display element; an insulating film provided to cover the first to third TFTs; a first source electrode and a first drain electrode, a second source electrode and a second drain electrode, and a third source electrode and a third drain electrode which are formed over the insulating film; and a pixel electrode electrically connected to the third source electrode or the third drain electrode. The first source electrode or the first drain electrode is electrically connected to the antenna.
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Citations
16 Claims
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1. (canceled)
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2. A semiconductor device comprising:
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an antenna; an integrated circuit including an identification number, the integrated circuit operationally connected to the antenna; a display element including a thin film transistor over a substrate; and a power source generating circuit electrically connected to the antenna, the power source generating circuit including; a constant voltage circuit for supplying a first voltage to the integrated circuit; and a displaying power source circuit for supplying a second voltage to the display element. - View Dependent Claims (3, 4, 5, 6)
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7. A semiconductor device comprising:
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an antenna; an integrated circuit including an identification number, the integrated circuit operationally connected to the antenna; a display element over a substrate; and a power source generating circuit electrically connected to the antenna, the power source generating circuit including; a constant voltage circuit for supplying a first voltage to the integrated circuit; and a displaying power source circuit for supplying a second voltage to the display element. - View Dependent Claims (8, 9, 10, 11)
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12. A semiconductor device comprising:
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an antenna; an integrated circuit; a display element over a substrate, the display element comprising an electrophoresis element; and a power source generating circuit electrically connected to the antenna, the power source generating circuit including; a constant voltage circuit for supplying a first voltage to the integrated circuit; and a displaying power source circuit for supplying a second voltage to the display element. - View Dependent Claims (13, 14, 15, 16)
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Specification