CN216286730U

CN216286730U - Winding type passive LED light-emitting electronic tag

Info

Publication number: CN216286730U
Application number: CN202122257773.6U
Authority: CN
Inventors: 林阿霞; 林加良; 胡向阳
Original assignee: Beijing Chengjiecheng Technology Co ltd; Xiamen Innov Electronics Tech Co ltd
Current assignee: Beijing Chengjiecheng Technology Co ltd; Xiamen Innov Electronics Tech Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-12
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a winding type passive LED luminous electronic tag, which comprises a first adhesive layer, a circuit layer, a second adhesive layer and a flexible surface layer which are sequentially stacked, wherein the circuit layer comprises an antenna, a chip and an LED lamp, the antenna and the LED lamp are respectively electrically connected with the chip, a chip protective layer is arranged between the circuit layer and the second adhesive layer to cover the chip and the LED lamp, the first adhesive layer covers the circuit layer, the flexible surface layer covers the circuit layer, the length of the flexible surface layer is equal to or more than the length of one circle of the side surface of a sample container, the area of the second adhesive layer is the same as that of the flexible surface layer, so that the electronic tag is long enough to wind one circle of the sample container, the electronic tag is more firmly fixed on the sample container in a winding and pasting mode, the chip protective layer is arranged on the circuit layer to protect the chip, the electronic tag is not easy to damage when being wound and bent, and the electronic tag is provided with the LED lamp to perform luminous positioning on the sample, when a certain sample is searched in a plurality of samples, the method is more convenient and quicker.

Description

Winding type passive LED light-emitting electronic tag

Technical Field

The utility model relates to the technical field of electronic tags, in particular to a winding type passive LED light-emitting electronic tag.

Background

The label of sample containers such as traditional chemistry experiment or medical treatment sample box or test tube is the bar code label, need take out every sample container alone and scan the bar code and just can know detailed information, and sample information obtains comparatively troublesome to in-process transporting or using, paper label easily suffers to destroy and damages and can't discern because of reasons such as humidity, friction. The novel label of the sample container adopts a non-contact electronic label, and a smaller rectangular or round electronic label is directly adhered to the side surface of a sealing cover or a container body.

Although the sample container electronic tag can read detailed information of a sample without taking out the sample, the sample container electronic tag needs to be taken out one by one when a certain sample is searched in a plurality of samples, and the sample container electronic tag is directly adhered to a cover or the side surface of a container body and is easy to fall off, so that sample information is lost.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the winding type passive LED light-emitting electronic tag can be wound on a sample container to be fixed, and can position a sample to be searched through LED light emission.

In order to solve the technical problems, the utility model adopts the technical scheme that:

a winding type passive LED light-emitting electronic tag comprises a first adhesive layer, a circuit layer, a second adhesive layer and a flexible surface layer which are sequentially stacked, wherein the circuit layer comprises an antenna, a chip and an LED lamp, and the antenna and the LED lamp are respectively and electrically connected with the chip;

the circuit layer with be provided with the chip protective layer between the second glue film, the chip protective layer covers at least the chip with the LED lamp, first glue film covers at least the circuit layer, flexible surface course covers circuit layer and length equals or are greater than sample container side a week's length, the area of second glue film with the area of flexible surface course is the same.

Furthermore, the first adhesive layer and the second adhesive layer are both low-temperature-resistant adhesive layers.

Further, the chip is an RFID chip.

Further, the LED lamp is an LED bare wafer.

Further, the LED bare die is a reverse-packaged LED bare die, and the LED bare die is electrically connected with the chip through a wire.

Further, an ink layer for printing a ground color is further arranged between the second adhesive layer and the flexible surface layer.

Further, the LED lamp is arranged at the edge position close to one side of the flexible surface layer in the length direction.

Further, the flexible surface layer is a printable transparent PET layer.

Further, still include from the type paper layer, from the type paper layer setting and be in first glue film dorsad one side of circuit layer, the area on type paper layer equals or is greater than the area of second glue film.

The utility model has the beneficial effects that: set up the surface course and the glue film of enough winding sample container a week of length, make electronic tags can twine more firm fix on sample container, set up chip protective layer protection chip on the circuit layer, it is not fragile when electronic tags twines to buckle to electronic tags has the LED lamp, can give out light to the sample and fix a position, and is convenient more fast when looking for a certain sample in a plurality of samples.

Drawings

Fig. 1 is a schematic diagram of a laminated structure of a wound passive LED light-emitting electronic tag according to a first embodiment of the present invention;

fig. 2 is a schematic front structure view of a wound passive LED light-emitting electronic tag according to a first embodiment of the present invention.

Description of reference numerals:

1. a release paper layer; 2. a first glue layer; 3. a circuit layer; 4. a chip protection layer; 5. a second adhesive layer; 6. an ink layer; 7. a transparent PET layer; 8. a wire; 31. an antenna; 32. a chip; 33. LED bare wafer.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 and 2, a wound passive LED light-emitting electronic tag includes a first adhesive layer, a circuit layer, a second adhesive layer, and a flexible surface layer, which are sequentially stacked, where the circuit layer includes an antenna, a chip, and an LED lamp, and the antenna and the LED lamp are respectively electrically connected to the chip;

From the above description, the beneficial effects of the present invention are: set up the surface course and the glue film of enough winding sample container a week of length, make electronic tags can twine more firm fix on sample container, set up chip protective layer protection chip on the circuit layer, it is not fragile when electronic tags twines to buckle to electronic tags has the LED lamp, can give out light to the sample and fix a position, and is convenient more fast when looking for a certain sample in a plurality of samples.

According to the description, the adhesive layer is made of the low-temperature-resistant and freezing-resistant adhesive, so that the electronic tag can be applied to a cold storage or a hospital lamp and still has good performance in a low-temperature environment.

Further, the flexible surface layer is in a sector ring shape.

As can be seen from the above description, the flexible surface layer is designed into a fan-shaped ring, so that the electronic label can adapt to sample containers with different thicknesses, and the label can keep a correct direction and can be pasted exactly for one circle when being pasted.

Further, the chip is an RFID chip.

Further, the LED lamp is an LED bare wafer.

According to the description, the LED lamp is arranged to be the LED bare wafer of the inverted packaging structure, the label is integrally thin and firm, and the electronic label can be directly printed.

As can be seen from the above description, by disposing the ink layer below the flexible surface layer, the information related to the sample can be printed on the electronic label, and the flexible surface layer can protect the printed information from being blurred and resistant to wear when the label is wetted by a wet environment.

According to the above description, the LED lamp is arranged at the position, close to the edge, of the electronic tag, one side, close to the LED lamp, of the electronic tag is pasted on the sample container towards the upper side, and therefore light can be conveniently observed when the samples are placed in a concentrated mode, and the samples can be conveniently found.

Further, the flexible surface layer is a printable transparent PET layer.

As can be seen from the above description, the flexible surface layer is made of transparent PET materials and is a printable transparent PET layer, so that the electronic tag is more obvious in luminescence, and the transparent PET layer is better in water resistance, so that the electronic tag is resistant to a damp environment.

Referring to fig. 1 and fig. 2, a first embodiment of the present invention is:

the utility model provides a passive LED of wound form electronic tags that gives out light, is including range upon range of in proper order from type paper layer 1, first glue film 2, circuit layer 3, chip protective layer 4, second glue film 5, printing ink layer 6 and flexible surface course, and circuit layer 3 includes antenna 31, chip 32 and the naked wafer 33 of LED, and printing ink layer 6 printing has sample information, and first glue film 2 and second glue film 5 are low temperature resistant glue film, and flexible surface course adopts printable transparent PET layer 7.

The LED die 33 is a reverse packaged LED die 33, the LED die 33 is electrically connected to the chip 32 through the wire 8, and the antenna 31 is electrically connected to the pin of the chip 32. Chip protective layer 4 covers chip 32, the naked wafer 33 of LED, antenna 31 and wire 8, and first glue film 2 covers circuit layer 3, and transparent PET layer 7 covers circuit layer 3 and length equals or is greater than the length of sample container side a week, and the area of second glue film 5 is the same with the area of transparent PET layer 7, and the area of leaving type paper layer 1 is greater than the area of second glue film 5.

The chip 32 is a chip of a contactless electronic tag, and may be an RFID chip, for example. As shown in fig. 2, the transparent PET layer 7 can be designed to be fan-shaped to match the shape of the sample container, the LED bare die 33 is disposed at the edge position close to the larger diameter side of the fan-shaped transparent PET layer 7, for example, when an electronic tag is adhered to a sample tube with a thick top and a thin bottom, the larger diameter side is wound upwards and adhered to the sample tube, the light emitting point of the LED bare die 33 can be located at the upper end, and when the sample tubes are collectively placed in the tube insert box, the light emitting position can be easily determined.

In summary, according to the wound passive LED light-emitting electronic tag provided by the present invention, the surface layer and the adhesive layer are set to be equal to or longer than a circle of the sample container, so that the electronic tag can be sufficiently wound around the sample container for one circle to be adhered, the electronic tag is more firmly fixed on the sample container by winding and adhering, and the shape of the surface layer and the adhesive layer can be set to be fan-shaped to match the sample containers with different thicknesses, so that the tag can completely surround a circle and the overall direction is kept correct when adhering; set up chip protective layer protection chip on the circuit layer, it is not fragile when electronic tags winding is buckled, and electronic tags has the LED lamp, can give out light to the sample and fix a position, and set up the LED lamp and be close to the position of pasting the upper end, find a certain sample more easily in a plurality of samples, it is convenient more quick, and the LED lamp adopts the naked wafer of LED of packaging structure, through packaging technology connecting circuit layer, make electronic tags can directly print.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. A winding type passive LED luminous electronic tag is characterized by comprising a first adhesive layer, a circuit layer, a second adhesive layer and a flexible surface layer which are sequentially stacked, wherein the circuit layer comprises an antenna, a chip and an LED lamp, and the antenna and the LED lamp are respectively and electrically connected with the chip;

2. The wound passive LED light-emitting electronic tag of claim 1, wherein the first adhesive layer and the second adhesive layer are both low temperature resistant adhesive layers.

3. The wound passive LED light emitting electronic tag of claim 1, wherein the chip is an RFID chip.

4. The wound passive LED light emitting electronic tag of claim 1, wherein the LED lamp is a bare LED die.

5. The wound passive LED light-emitting electronic tag according to claim 4, wherein the LED die is a flip-chip LED die, and the LED die is electrically connected to the chip through a wire.

6. The wound passive LED light-emitting electronic tag of claim 1, wherein an ink layer with a printed ground color is further disposed between the second adhesive layer and the flexible surface layer.

7. The wound passive LED light-emitting electronic tag of claim 1, wherein the LED lamp is disposed at an edge position near one side of the flexible surface layer in the length direction.

8. The wound passive LED light emitting electronic tag of claim 1, wherein said flexible face layer is a printable transparent PET layer.

9. The wound passive LED light-emitting electronic tag according to claim 1, further comprising a release paper layer, wherein the release paper layer is disposed on a side of the first adhesive layer opposite to the circuit layer, and an area of the release paper layer is equal to or larger than an area of the second adhesive layer.