CN210402935U - Luminous label - Google Patents
Luminous label Download PDFInfo
- Publication number
- CN210402935U CN210402935U CN201921565511.2U CN201921565511U CN210402935U CN 210402935 U CN210402935 U CN 210402935U CN 201921565511 U CN201921565511 U CN 201921565511U CN 210402935 U CN210402935 U CN 210402935U
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- CN
- China
- Prior art keywords
- film
- label
- light
- light guide
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 claims abstract description 31
- 239000007850 fluorescent dye Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920006289 polycarbonate film Polymers 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 239000002096 quantum dot Substances 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
Images
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a luminous label, it includes light emitting source, reflective membrane and sets up leaded light membrane group on the reflective membrane, leaded light membrane group is in including flexible leaded light membrane and setting flexible leaded light membrane positive fluorescence label, the light emitting source sets up between the back of flexible leaded light membrane and the reflective membrane. The light-emitting label provided by the utility model adopts the flexible light guide film to replace the injection molding light guide plate in the prior art, so that the light-emitting label can be applied to packaging products with different shapes, and the applicability of the label is improved; compare the light guide plate simultaneously, flexible leaded light membrane is more frivolous, and leaded light performance is better, can reduce the thickness of luminous label, improve light-emitting intensity.
Description
Technical Field
The utility model relates to a label, in particular to luminous label belongs to label technical field.
Background
At present, most of labels for packaging are paper or film labels, however, with diversification of application scenes, the labels cannot well meet scene requirements. In order to further improve the product display effect, the light-emitting label is increasingly designed and applied in the field of packaging and displaying, and the light-emitting labels on the market are mainly divided into two types at present, one type is an energy storage fluorescent label, namely the label realizes the light-emitting effect by using weak fluorescence emitted by the label under a dark environment, and the label has the defects of weak fluorescence, short light-emitting time, quick light attenuation and single application scene, wherein the application scene is mainly a dark environment; the other type is a battery-driven LED light guide luminous label, however, most of the label light guide units are injection-molded light guide plates, the preparation is complicated, and the packaging target object is limited after one-step molding, which is not beneficial to multi-scene use; meanwhile, the light-emitting label is difficult to realize colorful patterns, and the use of the filter layer can realize that higher requirements are provided for the brightness and the battery capacity of the LED due to the loss of filtering energy, so that the light-emitting label is not beneficial to practical application and popularization.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a light, thin, flexible, full-color luminescent label to overcome the disadvantages of the prior art.
For realizing the purpose of the utility model, the utility model discloses a technical scheme include:
the embodiment of the utility model provides a luminous label, it includes light emitting source, reflective membrane and sets up leaded light membrane group on the reflective membrane, leaded light membrane group is in including flexible leaded light membrane and setting the positive fluorescence label of flexible leaded light membrane, the light emitting source sets up between the back of flexible leaded light membrane and the reflective membrane.
Further, the fluorescent label includes a full-color pattern formed of a fluorescent material.
In some specific embodiments, the fluorescent label is integrally disposed on the front surface of the flexible light guiding film, or the fluorescent label is attached to the front surface of the flexible light guiding film.
For example, a fluorescent material can be directly printed or transferred to form a full-color pattern on the front surface of the flexible light guide film, and the full-color pattern can be referred to as a patterned fluorescent label; alternatively, a film having a full-color pattern may be formed by manufacturing a fluorescent material, and then the film having the full-color pattern may be attached to the front surface of the flexible light guide film.
Specifically, the fluorescent material forming the fluorescent label may be one or a combination of two or more of fluorescent powder, quantum dots and organic fluorescent dye, preferably quantum dots, and the emission wavelength of the quantum dots can be adjusted in a full-wave band.
Preferably, the quantum dots include any one or a combination of two or more of group IV, II-VI, III-V, IV-VI, I-III-VI, perovskite quantum dots and doped quantum dots thereof, but are not limited thereto.
Further, the emission wavelength of the patterned fluorescent label is 400-700 nm.
Further, the flexible light guide film includes, but is not limited to, a thermoplastic polyurethane elastic rubber film or a polycarbonate film.
Further, the thickness of the flexible light guide film is 0.05-2 mm.
Further, the light-emitting wavelength of the light-emitting source is 359-550 nm; for example, the light emitting source may be an LED light bar, primarily for exciting fluorescent material in a fluorescent label.
Further, the light-emitting label also comprises a protective film, and the protective film is covered on the flexible light guide film and the fluorescent label.
Preferably, the thickness of protection film is 0.03-0.2um, and the protection film can be PVC membrane or PET membrane to the mode of laminating sets up on the luminous label.
Furthermore, the luminous label also comprises a control assembly and a power supply, wherein the control assembly comprises a flexible circuit board, an IC driving module and a membrane switch, and the power supply is electrically connected with the membrane switch and the luminous source.
Further, the power supply comprises any one of a button cell battery, a film battery and a paper battery.
Furthermore, the thickness of the membrane switch is 0.1-2 mm.
Compared with the prior art, the utility model has the advantages that:
1) the embodiment of the utility model provides a luminous label adopts fluorescent material printing to obtain full-color pattern, has replaced the filter pattern among the prior art, makes the utility model discloses can utilize single light source to realize full-color light conversion, the light loss is less, can realize higher luminous intensity under the condition of weaker backlight promptly, has prolonged label life, cycle;
2) the utility model adopts the flexible light guide film to replace the injection molding light guide plate in the prior art, so that the luminous label of the utility model can be applied to the packaging products with different shapes, thereby improving the applicability of the label; compare the light guide plate simultaneously, flexible leaded light membrane is more frivolous, and leaded light performance is better, can reduce the thickness of luminous label, improve light-emitting intensity.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic top view of a light-emitting label according to an exemplary embodiment of the present invention;
fig. 2 is a schematic structural diagram of a luminescent label provided in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a luminescent label provided in embodiment 2 of the present invention.
Detailed Description
In view of the deficiencies in the prior art, the inventor of the present invention has made extensive studies and practices to provide the technical solution of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
Example 1
Referring to fig. 1 and 2, a typical embodiment of the present invention provides a light-emitting label, which includes a light guide assembly 10, a control assembly 20 and a power supply 30, wherein the light guide assembly 10 includes a light source 11, a reflective film 12 and a light guide film set stacked on the reflective film 12, the light guide film set includes a flexible light guide film 13 and a patterned fluorescent label 14 disposed on the front side of the flexible light guide film 13, and the light source 11 is disposed between the back side of the flexible light guide film 13 and the reflective film 12; the control module 20 includes a Flexible Printed Circuit (FPC) 21, an IC driving module 22, and a membrane switch 23, and the power supply 30 is electrically connected to the membrane switch 23 and the light-emitting source 11.
The reflective film 12 comprises a PET substrate layer and a white reflective layer or a silver-plated reflective layer (the reflective layer or the silver-plated reflective layer may be a reflective material known to those skilled in the art and is not described herein), which are disposed on the surface of the PET substrate layer, and the thickness of the reflective film 12 is 0.02-0.2um, preferably 0.03-0.15um, and particularly preferably 0.04-0.12 um; the thickness of the flexible light guide film 13 is 0.05-2mm, and the material is thermoplastic polyurethane elastic rubber (TPU) or Polycarbonate (PC); the patterned fluorescent label 14 and the flexible light guide film 13 are integrally arranged, the patterned fluorescent label 14 is a full-color pattern formed on the front surface of the flexible light guide film 13 by a fluorescent material through direct printing or transfer printing, the fluorescent material can be one or a combination of more than two of fluorescent powder, quantum dots and organic fluorescent dye, and the emission wavelength of the fluorescent material is in a visible light region of 400-700 nm; the light source 11 is an LED light bar 110 and an LED lamp bead 111 mounted on the LED light bar 110, and the light wavelength of the light source 11 is 359-550nm, and is mainly used for exciting the fluorescent material in the patterned fluorescent label 14.
Specifically, the power supply of the power supply to the light-emitting source can be controlled through the flexible circuit board 21 and the IC driving module 22, wherein the thickness of the membrane switch is 0.1-2mm, and the power supply can be a button cell, a membrane cell or a paper cell, so that the defect that the thickness of the whole label is too thick due to the fact that the self-locking switch is too large is avoided.
In some specific embodiments, a luminescent label further comprises a protective film 15 covering the front surface of the flexible light guiding film 13, wherein the protective film can be a PVC film or a PET film, and the thickness of the protective film is 0.03-0.2 um.
Example 2
Referring to fig. 1 and fig. 3, a structure of a light emitting label in this embodiment is substantially the same as that of the light emitting label in embodiment 1, except that the flexible light guiding film 13 and the patterned fluorescent label 14 constituting the light guiding film set are not integrally disposed, the patterned fluorescent label 14 is a film made of a fluorescent material and having a full-color pattern, and the patterned fluorescent label 14 is disposed on a front surface of the flexible light guiding film 13 in an adhesion or direct bonding manner.
The embodiment of the utility model provides a luminous label adopts fluorescent material printing to obtain full-color pattern (be patterned fluorescent label), has replaced the filter pattern among the prior art, makes the utility model discloses can utilize single light source to realize full-color light conversion, the light loss is less, can realize higher luminous intensity under the condition of weaker backlight promptly, has prolonged label life, cycle; moreover, the flexible light guide film is adopted to replace the injection molding light guide plate in the prior art, so that the luminous label in the utility model can be applied to packaging products with different shapes, and the applicability of the label is improved; compare the light guide plate simultaneously, flexible leaded light membrane is more frivolous, and leaded light performance is better, can reduce the thickness of luminous label, improve light-emitting intensity.
It should be noted that the flexible printed circuit 21 and the IC driving module 22 constituting the luminescent tag of the present invention may adopt a known structure, which may be obtained commercially, and the numerical control programs and the like involved therein may be obtained commercially.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and therefore, the protection scope of the present invention should not be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (12)
1. The luminous label is characterized by comprising a luminous source, a reflective film and a light guide film group arranged on the reflective film, wherein the light guide film group comprises a flexible light guide film and a fluorescent label arranged on the front surface of the flexible light guide film, and the luminous source is arranged between the back surface of the flexible light guide film and the reflective film.
2. The luminescent tag of claim 1, wherein: the fluorescent label includes a full-color pattern formed from a fluorescent material.
3. The luminescent tag of claim 1, wherein: the fluorescent label is integrally arranged on the front face of the flexible light guide film, or the fluorescent label is attached to the front face of the flexible light guide film.
4. The luminescent tag of claim 1, 2 or 3, wherein: the flexible light directing film comprises a thermoplastic polyurethane elastomeric rubber film or a polycarbonate film.
5. The luminescent tag of claim 1, 2 or 3, wherein: the thickness of the flexible light guide film is 0.05-2 mm.
6. The luminescent tag of claim 1, wherein: the emission wavelength of the fluorescent label is 400-700 nm.
7. The luminescent tag of claim 1, wherein: the light-emitting wavelength of the light-emitting source is 359-550 nm.
8. The luminescent label of claim 1, further comprising a protective film overlying the flexible light directing film and the fluorescent label.
9. The luminescent tag of claim 8, wherein: the thickness of the protective film is 0.03-0.2 um.
10. The luminescent tag of claim 1, further comprising a control assembly and a power supply, wherein the control assembly comprises a flexible circuit board, an IC driver module and a membrane switch, and the power supply is electrically connected with the membrane switch and the light-emitting source.
11. The luminescent tag of claim 10, wherein: the power supply comprises any one of a button battery, a film battery and a paper battery.
12. The luminescent tag of claim 10, wherein: the thickness of the membrane switch is 0.1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565511.2U CN210402935U (en) | 2019-09-19 | 2019-09-19 | Luminous label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565511.2U CN210402935U (en) | 2019-09-19 | 2019-09-19 | Luminous label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210402935U true CN210402935U (en) | 2020-04-24 |
Family
ID=70341622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921565511.2U Expired - Fee Related CN210402935U (en) | 2019-09-19 | 2019-09-19 | Luminous label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210402935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127487A1 (en) * | 2020-12-18 | 2022-06-23 | 深圳万隆行贸易有限公司 | Light-emitting label and light-emitting label system comprising same |
-
2019
- 2019-09-19 CN CN201921565511.2U patent/CN210402935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127487A1 (en) * | 2020-12-18 | 2022-06-23 | 深圳万隆行贸易有限公司 | Light-emitting label and light-emitting label system comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |