Semiconductor device and driving method of the same
First Claim
Patent Images
1. Paper in which a wireless tag is implanted, the wireless tag comprising:
- a memory element over a flexible substrate; and
an antenna over the flexible substrate, the antenna being capable of receiving and sending electromagnetic field and supplying power for operating the memory element,wherein the memory element comprises;
a first electrode over the flexible substrate;
an organic compound layer over the first electrode; and
a second electrode over the organic compound layer, andwherein the memory element is arranged to change a distance between the first and second electrodes when a voltage is applied between the first and second electrodes.
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Abstract
The present invention provides a semiconductor device including a memory that has a memory cell array including a plurality of memory cells, a control circuit that controls the memory, and an antenna, where the memory cell array has a plurality of bit lines extending in a first direction and a plurality of word lines extending in a second direction different from the first direction, and each of the plurality of memory cells has an organic compound layer provided between the bit line and the word line. Data is written by applying optical or electric action to the organic compound layer.
37 Citations
29 Claims
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1. Paper in which a wireless tag is implanted, the wireless tag comprising:
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a memory element over a flexible substrate; and an antenna over the flexible substrate, the antenna being capable of receiving and sending electromagnetic field and supplying power for operating the memory element, wherein the memory element comprises; a first electrode over the flexible substrate; an organic compound layer over the first electrode; and a second electrode over the organic compound layer, and wherein the memory element is arranged to change a distance between the first and second electrodes when a voltage is applied between the first and second electrodes. - View Dependent Claims (2, 3, 4)
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5. An organic resin in which a wireless tag is implanted, the wireless tag comprising:
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a memory element over a flexible substrate; and an antenna over the flexible substrate, the antenna being capable of receiving and sending electromagnetic field and supplying power for operating the memory element, wherein the memory element comprises; a first electrode over the flexible substrate; an organic compound layer over the first electrode; and a second electrode over the organic compound layer, and wherein the memory element is arranged to change a distance between the first and second electrodes when a voltage is applied between the first and second electrodes. - View Dependent Claims (6, 7, 8)
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9. A packaging material in which a wireless tag is implanted, the wireless tag comprising:
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a memory element over a flexible substrate; and an antenna over the flexible substrate, the antenna being capable of receiving and sending electromagnetic field and supplying power for operating the memory element, wherein the memory element comprises; a first electrode over the flexible substrate; an organic compound layer over the first electrode; and a second electrode over the organic compound layer, and wherein the memory element is arranged to change a distance between the first and second electrodes when a voltage is applied between the first and second electrodes. - View Dependent Claims (10, 11, 12)
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13. A certificate in which a wireless tag is implanted, the wireless tag comprising:
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a memory element over a flexible substrate; and an antenna over the flexible substrate, the antenna being capable of receiving and sending electromagnetic field and supplying power for operating the memory element, wherein the memory element comprises; a first electrode over the flexible substrate; an organic compound layer over the first electrode; and a second electrode over the organic compound layer, and wherein the memory element is arranged to change a distance between the first and second electrodes when a voltage is applied between the first and second electrodes. - View Dependent Claims (14, 15, 16)
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17. Paper money in which a wireless tag is implanted, the wireless tag comprising:
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a memory element over a flexible substrate; and an antenna over the flexible substrate, the antenna being capable of receiving and sending electromagnetic field and supplying power for operating the memory element, wherein the memory element comprises; a first electrode over the flexible substrate; an organic compound layer over the first electrode; and a second electrode over the organic compound layer, and wherein the memory element is arranged to change a distance between the first and second electrodes when a voltage is applied between the first and second electrodes. - View Dependent Claims (18, 19, 20)
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21. Securities in which a wireless tag is implanted, the wireless tag comprising:
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a memory element over a flexible substrate; and an antenna over the flexible substrate, the antenna being capable of receiving and sending electromagnetic field and supplying power for operating the memory element, wherein the memory element comprises; a first electrode over the flexible substrate; an organic compound layer over the first electrode; and a second electrode over the organic compound layer, and wherein the memory element is arranged to change a distance between the first and second electrodes when a voltage is applied between the first and second electrodes. - View Dependent Claims (22, 23, 24)
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25. A method to prevent user from falsifying an article, the method comprising a step of providing a wireless tag to the article,
wherein the wireless tag comprises: -
a memory element over a flexible substrate; and an antenna over the flexible substrate, the antenna being capable of receiving and sending electromagnetic field and supplying power for operating the memory element, wherein the memory element comprises; a first electrode over the flexible substrate; an organic compound layer over the first electrode; and a second electrode over the organic compound layer, and wherein the memory element is arranged to change a distance between the first and second electrodes when a voltage is applied between the first and second electrodes. - View Dependent Claims (26, 27, 28, 29)
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Specification