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RFID label structure capable of being adjusted in induction distance and manufacturing method thereof

A technology of RFID tags and sensing distance, which is applied to the structure of RFID tags with adjustable sensing distance and its manufacturing field, and can solve the problems of cost increase, endangering brand interests and image, etc.

Inactive Publication Date: 2013-10-30
FAVITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the brand owner entrusts the OEM to manufacture, if the OEM manufactures and affixes the RFID tag privately (meaning the fake genuine product) and then sells it on the market, it will seriously damage the interests and image of the brand.
There are still some things that RFID tags can't overcome
[0006] Alternatively, the brand owner can also affix another brand owner's RFID tag on the product. If there is only one manufacturer's RFID tag on the product, it will be a fake, and achieve the purpose of anti-counterfeiting. However, this mechanism requires two RFID tags for control , so that the cost will increase, which is really a fly in the ointment

Method used

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  • RFID label structure capable of being adjusted in induction distance and manufacturing method thereof
  • RFID label structure capable of being adjusted in induction distance and manufacturing method thereof
  • RFID label structure capable of being adjusted in induction distance and manufacturing method thereof

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Experimental program
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Embodiment Construction

[0021] Please refer to Figure 2(a) to Figure 3(b) , Where Figure 2(a) shows a cross-sectional schematic diagram of a preferred embodiment of the RFID tag structure with adjustable sensing distance; Figure 2(b) shows a preferred embodiment of the RFID tag structure with adjustable sensing distance A schematic cross-sectional view after removing the first coated conductive layer and the second coated conductive layer; FIG. 3(a) shows a schematic top view of a preferred embodiment of the RFID tag structure with adjustable sensing distance; FIG. 3 (b) A schematic top view of the RFID tag structure with adjustable sensing distance of a preferred embodiment of the present case after the first coated conductive layer and the second coated conductive layer are removed.

[0022] As shown in the figure, in the RFID tag structure with adjustable sensing distance of this case, the RFID tag is, for example, but not limited to, a UHF RFID tag, which includes: a substrate 10; a first metal ante...

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PUM

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Abstract

The invention discloses an RFID label structure capable of being adjusted in induction distance. The RFID label structure comprises a substrate, a first metal antenna pattern, a second metal antenna pattern, a first coating conducting layer attached between the first metal antenna pattern and the second metal antenna pattern, a chip controller, a third metal antenna pattern, a fourth metal antenna pattern and a second coating conducting layer attached between the third metal antenna pattern and the fourth metal antenna pattern. The purpose of adjusting the induction distance of the RFID label structure can be achieved through controlling scrape of the first coating conducting layer and the second coating conducting layer. In addition, the invention further discloses a manufacturing method of the RFID label structure capable of being adjusted in induction distance.

Description

Technical field [0001] The invention relates to an RFID tag structure and a manufacturing method thereof, in particular to an RFID tag structure with adjustable sensing distance and a manufacturing method thereof. Background technique [0002] In addition to recording product origin, manufacturing process, and logistics quality for various storage management, RFID tags can also use special codes in the chips contained in the tags to achieve anti-counterfeiting functions. Therefore, it is a current trend to perform product identification and anti-counterfeiting with radio frequency identification tags. [0003] Please refer to figure 1 , Which shows a schematic top view of a known radio frequency identification tag. Such as figure 1 As shown, when the current RFID tag is manufactured, for example, but not limited to, a first metal antenna pattern 210 and a second metal antenna pattern 220 are formed on a substrate 200, and then the first metal antenna pattern 210 A control chip 23...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/077
Inventor 徐庆吉
Owner FAVITE