CN108717564B - Electronic label - Google Patents
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- CN108717564B CN108717564B CN201810893977.9A CN201810893977A CN108717564B CN 108717564 B CN108717564 B CN 108717564B CN 201810893977 A CN201810893977 A CN 201810893977A CN 108717564 B CN108717564 B CN 108717564B
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- circuit
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- electronic tag
- radio frequency
- layer
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- 239000004020 conductor Substances 0.000 claims abstract description 19
- 125000006850 spacer group Chemical group 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 106
- 239000000758 substrate Substances 0.000 claims description 19
- 241001391944 Commicarpus scandens Species 0.000 claims description 6
- 230000005684 electric field Effects 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000011889 copper foil Substances 0.000 description 7
- 239000004677 Nylon Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 210000000438 stratum basale Anatomy 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07722—Physical layout of the record carrier the record carrier being multilayered, e.g. laminated sheets
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07798—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card part of the antenna or the integrated circuit being adapted for rupturing or breaking, e.g. record carriers functioning as sealing devices for detecting not-authenticated opening of containers
Abstract
The invention discloses an electronic tag, which relates to the technical field of flow management equipment and comprises a radio frequency circuit with an NFC chip and a radio frequency antenna, wherein the electronic tag comprises a release layer, a basal layer, a spacer layer and flexible electronic paper which are sequentially arranged from bottom to top; the radio frequency circuit also comprises an electronic paper driving module; the electronic paper driving module is connected with the flexible electronic paper and controls the display content of the flexible electronic paper; the electronic tag is provided with a first area, a second area and a third area, and the radio frequency circuit is divided into a first circuit, a second circuit and a third circuit; the electronic tag is provided with a stripping part connected with the third circuit or the layer structure for fixing the third circuit, and a conductor part connected with the lower driving layer of the flexible electronic paper is arranged below the stripping part. The invention provides an electronic tag capable of displaying visual direct-reading information, which can change display content and lock the display content to inhibit modification.
Description
Technical Field
The invention relates to the technical field of flow management equipment, and particularly discloses an electronic tag with timeliness.
Background
The electronic tag is a tag which can be fixed on a target object and is recognized by an electronic instrument and can be read and written wirelessly and is designed by utilizing NFC technology, and generally comprises an NFC chip and a radio frequency antenna. The NFC chip receives electromagnetic energy field power supply and communication of space through the radio frequency antenna, and the NFC chip is internally provided with an encoding module, a decoding module and a storage module. On the one hand, the tag can only be read and written by electronic equipment, and the internal mark of the tag cannot be recognized by human eyes; on the other hand, although the information stored in the NFC chip is encrypted, because the electronic device for reading and writing the tag may have a management hidden trouble, it is still difficult to avoid an unauthorized user from illegally reading and writing the NFC stored content after acquiring the electronic device.
Disclosure of Invention
The invention aims to provide an electronic tag capable of providing visual identification information, which can change display content and lock the display content.
The specific technical scheme adopted by the invention is as follows:
the electronic tag comprises a radio frequency circuit with an NFC chip and a radio frequency antenna, wherein the electronic tag is of a layered structure and comprises a release layer, a basal layer, a spacing layer and flexible electronic paper which are sequentially arranged from bottom to top; the radio frequency circuit also comprises an electronic paper driving module which is powered by the radio frequency antenna and is in data connection with the NFC chip; the electronic paper driving module is connected with the flexible electronic paper and controls the display content of the flexible electronic paper; the radio frequency circuit is at least divided into a first circuit arranged in the first area, a second circuit arranged in the second area and a third circuit arranged in the third area and connected with the first circuit and the second circuit; the electronic tag is provided with a stripping part connected with the third circuit or the layer structure for fixing the third circuit, and a conductor part connected with the lower driving layer of the flexible electronic paper is arranged below the stripping part.
The technical scheme of the invention is further improved as follows: the peeling member is disposed under and crossing the third circuit.
The technical scheme of the invention is further improved as follows: the release layer, the substrate layer or the spacer layer is provided with a score line which is easy to break along the edge of the third area at the intersection with the edge of the third area, and the stripping part penetrates through the third area.
The technical scheme of the invention is further improved as follows: the upper surface of the electronic tag is covered with a transparent wear-resistant layer, and the transparent wear-resistant layer is also provided with a scoring line which is easy to break along the edge of the third area.
The technical scheme of the invention is further improved as follows: NFC chip and electronic paper drive module are fixed on the stratum basale.
The technical scheme of the invention is further improved as follows: one end of the stripping part is connected with a free part protruding out of the edge of the electronic tag, and the protruding length of the free part is more than 3mm.
The technical scheme of the invention is further improved as follows: the overlapping part of the edge of the electronic tag and the edge of the third area is a curve or a broken line.
The technical scheme of the invention is further improved as follows: the conducting wires for connecting components in the radio frequency circuit are made of conductive ink through printing.
The technical scheme of the invention is further improved as follows: the release member is the layer structure itself that holds all of the third circuits.
Compared with the prior art, the invention has the beneficial effects that:
the flexible electronic paper is display equipment capable of keeping display content after power failure, and the structure is generally that an upper driving layer, display particles and a lower driving layer are sequentially arranged from outside to inside, and the color of the display particles is changed by changing a micro electric field at a specific coordinate through the upper driving layer and the lower driving layer, so that the change of the display content is realized, and the display particles can keep the color state after the micro electric field disappears, so that the keeping of the display content is realized. According to the invention, the flexible electronic paper for displaying information is added on the electronic tag, and the information received and stored in the internal memory by the NFC chip can be displayed through the electronic paper driving module, so that when the NFC reading equipment is not available, a user can identify part of information of the electronic tag through eyes, and in addition, the mobile terminal with a camera or other optical sensors can read visual information such as a two-dimensional code displayed on the flexible electronic paper, so that information transmission is realized.
The invention divides the electronic tag into at least three areas and distributes the radio frequency circuits in the three areas, and correspondingly, the radio frequency circuits are at least divided into a first circuit in a first area, a second circuit in a second area and a third circuit in a third area, wherein the third circuit is connected with the first circuit and the second circuit, and further, a stripping component which can break the connection relation between the first circuit and the second circuit is arranged. In a specific mode of the breaking, a peeling member which crosses the third circuit and can separate the first circuit from the second circuit may be provided below the third circuit. Through the arrangement, when the peeling part is separated from the electronic tag by using external acting force, the integrity of the third circuit is inevitably damaged, so that the first circuit and the second circuit of the radio frequency circuit are not connected through the third circuit any more, the overall circuit function of the radio frequency circuit is changed, and the following circuit functions can be at least changed by matching with specific circuits: 1. when the third circuit is damaged to cause the failure of the radio frequency antenna, the NFC chip cannot permanently perform any read-write operation through other read-write equipment; 2. when the third circuit is destroyed to cause the connection relationship between the NFC chip and the electronic paper driving module to disappear, the NFC chip is readable and writable, but the electronic paper driving module can not permanently modify the display content of the flexible electronic paper; 3. when the third point circuit is damaged to cause the disconnection of the original short circuit loop or the suspension of the original grounding loop, and thus the connection state of the input and output pins of the chip inside the NFC chip or the electronic paper driving module is changed, the modification of the identification bit on the specific circuit position of the radio frequency circuit can be realized, and the running of the internal program of the chip or the external output state is influenced.
The release layer, the substrate layer or the spacer layer fixed with the third circuit is provided with a score line which is easy to break along the edge of the third area, and the transparent wear-resistant layer is also provided with a score line which is easy to break along the edge of the third area, so that the third circuit is broken by the stripping component more easily.
One end of the stripping part is connected with a free part protruding out of the edge of the electronic tag, the length of the free part is larger than 3mm, a wire of the radio frequency circuit is made of conductive ink through printing, copper foil is not used as the wire of the radio frequency circuit, and the difficulty of damaging the third circuit through the stripping part can be further reduced.
The overlapping part of the edge of the electronic tag and the edge of the third area is a curve or a broken line, and the edge of the curve or the broken line is not aligned with the edge of the electronic tag, so that the difficulty of realigning the stripped third circuit is increased, and the damaged radio frequency circuit is difficult to recover.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of an electronic tag;
FIG. 2 is a schematic diagram of the circuit module connection of FIG. 1;
FIG. 3 is a schematic partial cross-sectional view of section A-A of FIG. 1;
FIG. 4 is a schematic view of the peel member of FIG. 1 after peeling;
FIG. 5 is a schematic partial cross-sectional view of section A-A of FIG. 4;
fig. 6 is a schematic structural diagram of a second embodiment of an electronic tag;
the electronic paper comprises 100 parts, a radio frequency circuit, 101 parts, a radio frequency antenna, 110 parts, an NFC chip, 111 parts, an electronic paper driving module, 201 parts, a first area, 202 parts, a second area, 203 parts, a third area, 204 parts, grooves, 301 parts, a release layer, 302 parts, a substrate layer, 303 parts, a spacing layer, 304 parts, flexible electronic paper, 305 parts, a transparent abrasion-resistant layer, 306 parts, peeling parts, 307 parts, free parts, 308 parts, score lines, 309 parts and conductor parts.
Detailed Description
The invention is further described below with reference to examples and figures.
Example 1
As shown in fig. 1 and 2, the present embodiment is an electronic tag capable of modifying or locking display contents, and includes a flexible electronic paper 304 for displaying the electronic tag contents, and a radio frequency circuit 100 for receiving space electromagnetic signals and energy, storing the display contents, and modifying the display contents according to a built-in program, wherein the radio frequency circuit 100 includes a radio frequency antenna 101, an NFC chip 110, and an electronic paper driving module 111. The whole electronic tag of this embodiment is divided by a score line (308) into a first area 201, a second area 202 and a third area 203 between the first area and the second area, wherein the first area 201 is only distributed with a small part of coils of the radio frequency antenna 101, the second area is distributed with a flexible electronic paper 304, an NFC chip, an electronic paper driving module 111 and a large part of coils of the radio frequency antenna 101, the third area completely separates the first area and the second area and is distributed with a connection circuit for connecting the small part of coils of the radio frequency antenna in the first area and the large part of coils of the radio frequency antenna in the second area, and the connection circuit uniquely connects the radio frequency antennas completely. The electronic paper driving module 111 is a microcontroller powered by a radio frequency antenna and an electronic paper driving chip connected to the microcontroller, and the electronic paper driving chip may be preferably S1D13521 of Eink.
The third area 203 further comprises a stripping member 306, preferably a strip-shaped interlayer made of nylon, metal or other high-strength materials, wherein the stripping member 306 is connected with a semicircular free member 307 protruding out of the electronic tag, the radius of the free member is larger than 3mm, and the free member 307 and the stripping member 306 are integrally formed by the same material. The overlapping portion of the third area and the edge of the electronic tag is provided with a groove 204, and the edge of the groove can be a curve or a broken line, and the embodiment is preferably a semicircular arc consistent with the edge of the free part. The electronic label is provided with a score line 308 along the edge of the third region that is prone to breakage.
As shown in fig. 2, the radio frequency circuit 100 in this embodiment has a radio frequency antenna, an NFC chip 110 connected to the radio frequency antenna, and an electronic paper driving module 111 connected to the radio frequency antenna and the NFC chip. The electronic paper driving module 111 is powered by a radio frequency antenna, reads data stored in the NFC chip 110 after sensing electric energy meeting starting conditions, judges whether to modify the display content of the flexible electronic paper 304 according to a built-in program, and when the built-in program considers that the display content of the flexible electronic paper 304 needs to be modified, the electronic paper driving module 111 calculates the display content by the built-in program and applies an electric field to the flexible electronic paper to enable the display content to be updated.
As shown in fig. 3, the main body of this embodiment is made by laminating a release layer 301, a base layer 302, a spacer layer 303, a flexible electronic paper 304 and a transparent wear-resistant layer 305 from bottom to top, the NFC chip and the electronic paper driving module are fixed on the base layer made of PVC, and the radio frequency antenna 101 and other wires of the radio frequency circuit are all printed on the base layer using conductive ink. The base layer uses a sandwich structure of PVC layers, a peeling member 306, a conductor member 309, and PVC layers arranged in this order from top to bottom in a third region, a radio frequency circuit of the third region is printed on the PVC layer of the uppermost layer, and the conductor member is embedded and fixed on the PVC layer of the lowermost layer. The electronic paper driving module is connected with the flexible electronic paper by using a flat cable, and the conductor component is connected with a driving layer at the lower side of the flexible electronic paper by a thin wire.
In this embodiment, the release layer 301 is a common release paper, the substrate layer 302 completely covers the release layer, a double-sided adhesive layer is disposed between the release layer and the substrate layer, after the substrate layer is peeled off from the release paper, the double-sided adhesive layer is still attached to the back of the substrate layer, and the electronic tag can be integrally attached to a required position. The middle interlayer 303 of the present embodiment completely covers the substrate layer, and is mainly used for packaging and protecting the radio frequency circuit fixed on the substrate layer, and isolating the radio frequency circuit and the flexible electronic paper 304. In this embodiment, the spacer layer is not completely covered by the flexible electronic paper, so that the whole electronic tag is smooth, and the area, which is not covered by the flexible electronic paper, of the spacer layer is covered with a filler flush with the flexible electronic paper, and the filler has a fixing effect on the flexible electronic paper. The transparent wear-resistant layer completely covers the filler and the flexible electronic paper. Preferably, in this embodiment, the area of the conductor component is larger than that of the third area, the parting layer, the substrate layer, the spacer layer, the filler and the transparent wear-resistant layer are all provided with score lines 308 which are easy to break along the edge of the third area at the intersection with the edge of the third area, the stripping component is intersected with a part of the radio frequency circuit printed on the upper layer PVC layer of the substrate layer of the third area, and the upper layer PVC layer of the substrate layer of the third area and the radio frequency circuit printed on the upper layer PVC layer of the substrate layer of the third area are stripped by the electronic tag when the stripping component is driven by traction, so that the radio frequency circuit of the first area and the radio frequency circuit of the second area are segmented, and meanwhile, the spacer layer, the filler and the transparent wear-resistant layer on the upper layer are stripped.
As shown in fig. 4 and 5, after the peeling member is peeled off the electronic tag of this embodiment, since the conductor member is embedded in the base layer and has a mechanical strength greater than that of the PVC material, the lower PVC layer and the release layer of the base layer are prevented from being peeled off simultaneously to cause the electronic tag to be completely split, and at the same time, other layers in the third region on the conductor member are peeled off from the electronic tag together with the peeling member to completely expose the conductor member 309 under the peeling member.
Example two
As shown in fig. 6, the present embodiment is an electronic tag with an annular peeling member, and a radio frequency circuit with an NFC chip and a radio frequency antenna, which is the same as the embodiment, further includes a release layer, a substrate layer, a spacer layer and a flexible electronic paper, which are sequentially disposed from bottom to top; the radio frequency circuit also comprises an electronic paper driving module which is powered by the radio frequency antenna and is in data connection with the NFC chip; the electronic paper driving module is connected with the flexible electronic paper and controls the display content of the flexible electronic paper; the electronic tag is provided with a first area, a second area and a third area located between the first area and the second area, the radio frequency circuit comprises a first circuit arranged in the first area, a second circuit arranged in the second area and a third circuit arranged in the third area and connected with the first circuit and the second circuit, the electronic tag is provided with a stripping part 306 for breaking the integrity of the third circuit, and a conductor part 309 connected with a driving layer on the lower side of the flexible electronic paper 304 is arranged below the stripping part 306.
The difference between this embodiment and the first embodiment is that: the second area is circular, the third area is provided with an annular structure surrounding the second area, the third area divides the first area into two parts, the stripping part penetrating through the third area is also provided with an annular structure, and after the stripping part strips the electronic tag, the first area divided into two parts and the circular second area are remained on the electronic tag.
Example III
The difference between the embodiment and the first embodiment is that the wire of the radio frequency circuit is a copper foil fixed on the substrate layer, the stripping part of the electronic tag is a nylon rope which is arranged below the copper foil and penetrates through the electronic tag, the nylon rope is intersected with the copper foil in the third area, the nylon rope still has an exposed end of 3mm after protruding the edge of the electronic tag, and the exposed end of the nylon rope is connected with a spherical plastic block serving as a free part.
Example IV
The difference between this embodiment and the first embodiment is that: the flexible electronic paper is fixed in a first area, the stripping part is fixedly connected with a spacing layer arranged in a second area and connected with the spacing layer in the second area, the radio frequency antenna, the NFC chip and the electronic paper driving module are all fixed below the spacing layer in the second area, the NFC chip writing-in enabling signal loop is fixed in a third area, the conductor part is fixed on the substrate layer, the substrate layer is coated with a release film, and a double-sided adhesive layer is arranged between the substrate layer and the spacing layer. After the electronic tag is peeled off twice, two labels with viscosity and a piece of release paper with a part of enabling signal loop left in a third area are formed, wherein one label is provided with flexible electronic paper and a conductor part connected with a driving layer on the lower side of the flexible electronic paper, the flexible electronic paper keeps the previous display content, and the other label is provided with a radio frequency circuit comprising a radio frequency antenna, an NFC chip and an electronic paper driving module, but the enabling signal loop written in by the NFC chip is broken, and the radio frequency circuit can only read the NFC chip.
Example five
The difference between the first embodiment and the second embodiment is that the peeling member is a layer structure for fixing the third circuit, which may be a release layer, a base layer or a spacer layer, and preferably, the third circuit is fixed on the spacer layer located in the third area, the spacer layer is provided with crease lines along the edge of the third area, the conductor member is a copper foil printed on the base layer, a glue layer easy to release from the copper foil is sandwiched between the copper foil and the spacer layer, and the peeling member is an intermediate layer located in the third area. The stripping part is connected with a free part which can conveniently drive the stripping part to strip the electronic tag, and preferably, the free part is a flap-shaped structure extending out of the middle layer protruding out of the edge of the electronic tag. When the lobe-shaped substructure is pulled, the whole stripping part is easy to be driven to separate from the electronic tag, the circuit connection relation of the radio frequency circuit part is inevitably destroyed, and the conductor part below is exposed to the outside, so that other equipment can apply an electric field to the flexible electronic paper through the conductor part.
Claims (9)
1. An electronic tag comprising a radio frequency circuit (100) with an NFC chip (110) and a radio frequency antenna (101), characterized in that:
the electronic tag is of a layered structure and comprises a release layer (301), a basal layer (302), a spacer layer (303) and flexible electronic paper (304) which are sequentially arranged from bottom to top;
the substrate layer (302) is used for fixing the radio frequency circuit (100), and the spacer layer (303) is used for isolating the radio frequency circuit (100) and the flexible electronic paper (304);
the radio frequency circuit (100) further comprises an electronic paper driving module (111) which is powered by the radio frequency antenna (101) and is in data connection with the NFC chip (110); the electronic paper driving module (111) is connected with the flexible electronic paper (304) and controls the display content of the flexible electronic paper;
the electronic tag is provided with a first area (201), a second area (201) and a third area (203) positioned between the first area and the second area, and the radio frequency circuit (100) is at least divided into a first circuit fixed in the first area (201), a second circuit fixed in the second area (202) and a third circuit fixed in the third area (203) and connected with the first circuit and the second circuit;
the electronic tag is provided with a stripping component (306) connected with the third circuit or a layer structure for fixing the third circuit, and a conductor component (309) connected with a lower driving layer of the flexible electronic paper (304) is arranged below the stripping component (306);
when the peeling means (306) is detached from the electronic tag using an external force, the integrity of the third circuit is inevitably destroyed, so that the first circuit and the second circuit of the radio frequency circuit (100) are no longer connected by the third circuit; at the same time, the conductor part (309) is completely exposed to the outside so that other devices can apply an electric field to the flexible electronic paper through the conductor part (309).
2. The electronic tag of claim 1, wherein: the stripping component is a strip-shaped interlayer component which is arranged below the third circuit and is intersected with the third circuit.
3. The electronic tag of claim 1, wherein: the release, base or spacer layer is provided with a score line (308) along the edge of the third region at the intersection with the edge of the third region through which the release member passes.
4. An electronic label according to claim 3, characterized in that: the upper surface of the electronic tag is covered with a transparent wear-resistant layer (305), and the transparent wear-resistant layer is provided with a scoring line which is easy to break along the edge of the third area.
5. The electronic tag according to any one of claims 1 to 4, wherein: the NFC chip and the electronic paper driving module are fixed on the basal layer.
6. The electronic tag according to any one of claims 1 to 4, wherein: and one end of the stripping part is connected with a free part protruding out of the edge of the electronic tag, and the protruding length of the free part is more than 3mm.
7. The electronic tag of claim 6, wherein: and the overlapping part of the edge of the electronic tag and the edge of the third area is a curve or a broken line.
8. The electronic tag according to any one of claims 1 to 4 or 7, wherein: the conducting wires for connecting components in the radio frequency circuit are made of conductive ink through printing.
9. The electronic tag of claim 1, 3, 4 or 7, wherein: the release member is the layer structure itself that holds all of the third circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810893977.9A CN108717564B (en) | 2018-08-08 | 2018-08-08 | Electronic label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810893977.9A CN108717564B (en) | 2018-08-08 | 2018-08-08 | Electronic label |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108717564A CN108717564A (en) | 2018-10-30 |
| CN108717564B true CN108717564B (en) | 2023-12-19 |
Family
ID=63914484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810893977.9A Active CN108717564B (en) | 2018-08-08 | 2018-08-08 | Electronic label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108717564B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7136049B2 (en) * | 2019-08-22 | 2022-09-13 | 株式会社デンソーウェーブ | Information code display device and information code reading system |
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|---|---|---|---|---|
| JP3179401U (en) * | 2012-06-04 | 2012-11-01 | 華凌光電股▲ふん▼有限公司 | Conductive glass substrate type electronic paper display device |
| CN203204640U (en) * | 2013-03-22 | 2013-09-18 | 上海斐讯数据通信技术有限公司 | Electronic label system, reader and electronic-label information processing system |
| CN204731816U (en) * | 2015-06-11 | 2015-10-28 | 中国东方电气集团有限公司 | A kind of passive label based on Electronic Paper |
| CN106934447A (en) * | 2017-04-28 | 2017-07-07 | 深圳市联合智能卡有限公司 | A kind of passive electronic label system and method |
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| KR101675127B1 (en) * | 2014-09-10 | 2016-11-10 | 주식회사 솔루엠 | Electronic Information Label with Enhanced Promotion Feature |
| TWI624995B (en) * | 2016-09-09 | 2018-05-21 | Read Tag Tech Corp | Long-range radio frequency anti-metal identification tag |
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| JP3179401U (en) * | 2012-06-04 | 2012-11-01 | 華凌光電股▲ふん▼有限公司 | Conductive glass substrate type electronic paper display device |
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| CN204731816U (en) * | 2015-06-11 | 2015-10-28 | 中国东方电气集团有限公司 | A kind of passive label based on Electronic Paper |
| CN106934447A (en) * | 2017-04-28 | 2017-07-07 | 深圳市联合智能卡有限公司 | A kind of passive electronic label system and method |
| CN207517044U (en) * | 2017-08-17 | 2018-06-19 | 肖兴康 | A kind of disposable anti-false based on NFC/RFID is traced to the source electronic tag |
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