CN109447227A - Identification card and its manufacturing method with light-emitting function - Google Patents
Identification card and its manufacturing method with light-emitting function Download PDFInfo
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- CN109447227A CN109447227A CN201811523761.XA CN201811523761A CN109447227A CN 109447227 A CN109447227 A CN 109447227A CN 201811523761 A CN201811523761 A CN 201811523761A CN 109447227 A CN109447227 A CN 109447227A
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- light emitting
- emitting device
- identification card
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 177
- 239000000976 ink Substances 0.000 description 64
- 239000010408 film Substances 0.000 description 15
- 238000007639 printing Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001870 copolymer plastic Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention discloses a kind of identification cards with light-emitting function.The identification card includes card body, and the card body includes the first layer being stacked, the second layer and the light emitting device being arranged between the first layer and the second layer.The light emitting device includes the first electrode layer being cascading, electroluminescent ink layer, the first insulating layer and the second electrode lay；And the light emitting device further includes coil, and the both ends of the coil are connect with the first electrode layer and the second electrode lay respectively.In addition, the invention also discloses a kind of methods that manufacture has the identification card of light-emitting function.
Description
Technical field
The invention belongs to identification card technical fields, and a kind of particularly identification card and its system with light-emitting function
Make method.
Background technique
Identification card is the medium of individual and storage individual information for identification.Various identification cards are (for example, employee's card, identity
Card, various financial transaction cards, member card etc.) it has been widely applied in people's lives.People are in various identifications
Function various anti-fake and/or that special visual effect is provided is developed on card (or financial IC card, smart card etc.) and as a result, wherein
Including the contactless or double interface transactional cards that can be shone.
The representative configuration for the double interface identification cards (for example, financial IC card) that can be shone known to a kind of is shown in FIG. 1.
Identification card 100 includes the IC chip 120 in card body 110 and insertion card body 110.As shown in Figure 1, card body 110 includes mainly from upper
First (for example, front) protective film layer 111, first (front) ink layer 112 for being cascading under, the first base 113,
114, second base 115, second (back side) ink layer 116 of middle layer (or inlay layers, inlay layer) and second (back side) protection
Film layer 117.Open up fluted on card body 110, chip 120 is embedded into the groove and connect with the coil in middle layer.
The ink layer that first ink layer 112 is formed generally by printing and in the first base 113, it is desired to show
Image or text information；Similarly, the ink that the second ink layer 116 is formed generally by printing and in the second base 115
Layer, to show desired image or text information.Middle layer 114 is the prefabrication for being embedded with chip and/or coil.First base
Layer 113, the substrate of middle layer 114 and the second base 115 usually by PVC (Polyvinyl chloride, polyvinyl chloride),
ABS (Acrylonitrile Butadiene Styrene, acrylonitrile-butadiene-styrene copolymer) plastic or other material system
At usually white, milky, are also possible to other colors.First ink layer 112 and the second ink layer 116 are usually complete respectively
All standing covers the color of its material itself on the surface of the first base 113 and the second base 115.Therefore, from the outer of identification card
When portion is observed, it is only capable of seeing the pattern and text that the first ink layer 112 and the second ink layer 116 have.Although in addition, figure
In be not shown, current double-interface card can also have the magnetic stripe that card backside is arranged in.
One or more light emitting diode (not shown)s are integrated in middle layer 114, and in middle layer 114
Coil electrical connection.When transactional cards are close to card reader, the electromagnetic wave that card reader issues passes through the coil in transactional cards and generates sense
Potential is answered, lumination of light emitting diode is driven.Alternatively, in addition one group of coil can also be provided, for induced voltage to be applied to
One or more of light emitting diodes, so that it shines.
However, light emitting diode is point light source, light-emitting area is small, therefore, if it is desired to special in card body interior design
Luminous pattern, it may be necessary to along the profile of pattern, many light emitting diodes are set, design, be routed it is extremely complex and time-consuming.
Accordingly, it is desirable to be able to simplify the construction of this transactional cards with light-emitting function, to reduce cost, productivity is improved.
Summary of the invention
The purpose of the present invention is to provide a kind of identification cards with light-emitting function, to solve technology of the existing technology
At least part in problem
According to an aspect of the invention, there is provided a kind of identification card with light-emitting function.
According to an exemplary embodiment, identification card includes card body, and card body includes the first layer that can be stacked, the second layer
And the light emitting device between the first layer and the second layer is set.The light emitting device includes being cascading
First electrode layer, electroluminescent ink layer, the first insulating layer and the second electrode lay；And the light emitting device further includes coil,
The both ends of the coil are connect with the first electrode layer and the second electrode lay respectively.
According to another exemplary embodiment, the light emitting device may also include setting in the second electrode lay and described the
Second insulating layer between two layers, the coil are formed in the second insulating layer.
According to a further exemplary embodiment, the light emitting device may also include and the concatenated booster circuit of the coil.
According to a further exemplary embodiment, the light emitting device may also include battery and the switch for controlling the battery
Device, and the switching device is configured such that the induced current generated in coil makes the switch device conductive, thus institute
The voltage for stating battery offer can be applied between the first electrode layer and the second electrode lay.
According to a further exemplary embodiment, the card body may also include setting the light emitting device and the second layer it
Between middle layer, the second coil is equipped in the middle layer；And the identification card further includes that insertion blocks intracorporal IC chip, institute
It states IC chip and is connected to second coil.
According to another aspect of the present invention, a kind of method of identification card of the manufacture with light-emitting function is provided.
According to an exemplary embodiment, the identification card with light-emitting function includes card body, and the card body includes that stacking is set
First layer, the second layer and the light emitting device being arranged between the first layer and the second layer set.Manufacturing this has
The method of the identification card of light-emitting function can include: first electrode layer is provided；It is formed on the surface of the first electrode layer electroluminescent
Light-emitting oil layer of ink；Form the first insulating layer for covering the electroluminescent ink layer；Second is formed on the first insulating layer
Electrode layer；With formed coil so that the both ends of the coil are connect with the first electrode layer and the second electrode lay respectively.
According to another exemplary embodiment, the light emitting device may also include setting in the second electrode lay and described the
The step of second insulating layer between two layers, formation coil, which is included in the second insulating layer, forms the coil.
According to a further exemplary embodiment, the light emitting device further include with the concatenated booster circuit of the coil, it is described
Method may also include that offer booster circuit, it is made to connect with the coil.
According to a further exemplary embodiment, the light emitting device further includes battery and the derailing switch for controlling the battery
Part, and the switching device is configured such that the induced current generated in coil makes the switch device conductive, thus described
The voltage that battery provides can be applied between the first electrode layer and the second electrode lay；And the method can also wrap
It includes: battery and switching device being provided, the battery and the switching device is made to connect with the coil.
According to a further exemplary embodiment, the identification card, which may also include, is arranged in the light emitting device and the second layer
Between middle layer, the second coil is equipped in the middle layer；And the method also includes being laminated in conjunction with the first layer, institute
State light emitting device, the middle layer and the second layer.
Detailed description of the invention
By below with reference to attached drawing detailed description made for the present invention, other objects and advantages of the present invention will it is aobvious and
It is clear to, in which:
Fig. 1 is the structural schematic diagram of the known double interface transactional cards with light-emitting function of one kind；
Fig. 2 is the structural schematic diagram of the identification card according to an embodiment of the invention with light-emitting function；
Fig. 3 is the schematic stream of the method for the identification card that manufacture according to an embodiment of the invention has light-emitting function
Cheng Tu；
Fig. 4 is the schematic flow of the light emitting device of manufacture identification card according to an embodiment of the invention.
Specific embodiment
In order to be easier to understand the objectives, technical solutions, and advantages of the present invention, below with reference to attached drawing and illustratively
Embodiment is further described in detail technical solution of the present invention.It should be noted that the present invention is not limited only to hereafter mention
The construction or details illustrated out or in the accompanying drawings.The present invention can also have other embodiments or otherwise realize.
In order to be easier to understand the objectives, technical solutions, and advantages of the present invention, below with reference to attached drawing and illustratively
Embodiment is further described in detail technical solution of the present invention.It should be noted that the present invention is not limited only to hereafter mention
The construction or details illustrated out or in the accompanying drawings.The present invention can also have other embodiments or otherwise realize.
It should be appreciated that word "include", "comprise" used in this specification, " having " are not excluded for other elements or step
Suddenly, directionality term, such as "left", "right", "upper", "lower" used herein etc. are only used for indicating individual features in attached drawing
In orientation or orientation in order to illustrate and understand, and be not to be construed as the restriction to structure of the invention.In addition, the application
Technical characteristic prefix " first ", " second " used in file, " third " and " the 4th " etc. are only used for distinguishing different similar
Technical characteristic is not intended to do each technical characteristic additional restriction.
It should be noted that " being cascading " used in claims hereof and specification or similar to statement
Only show each sequence for being laminated and setting, it is not intended to limit and abut directly against between each layer, unless expressly stated otherwise, or record, also wrap
Include the situation for being also additionally provided with other layers between, the layers.In addition, following claims and used in the description
Determiner " transparent ", " light transmission " or similar statement, refer to that feature at least allows major part light therefrom to wear defined by it
It crosses, and it is therefore to be understood that may also comprise the situation of " translucent ".It will be understood by those skilled in the art that any substance
Light transmittance is impossible to reach 100%, in order to realize expected translucent effect, can according to need selection have it is appropriate or compared with
The material of high light transmittance.In addition, even if the light transmittance of material itself is not high, also can when the thickness of material layer is very thin
There is substantial portion of light transmission to pass through material layer, and therefore obtains dim translucent effect.In addition, term used herein
" connection " both includes being directly connected to, also includes the situation being indirectly connected with, unless there is specific restriction in context.In addition, this Shen
Figure of description please is only illustrative, part dimension therein and the dimension scale not true size of representative products and ratio
Example, and merely to the positional relationship or connection relationship between each component is schematically presented.In order to facilitate drawing and understand, portion
The size of part may make the scaling of different proportion.
In the following description, the similar component (layer) of the card body in each embodiment has similar appended drawing reference, also, such as
Without special instruction, the description as described in each component is equally applicable to other embodiments in first embodiment, and is therefore describing other
It is omitted when embodiment.
Fig. 2 is the structural schematic diagram of the identification card according to an embodiment of the invention with light-emitting function.Such as Fig. 2 institute
Show, identification card 200 includes card body 210, and card body 210 includes the first protective film layer 211 being cascading, the first ink layer
212, the first base 213, the second base 215, the second ink layer 216 and the second protective film layer 217.In addition, card body 210 further includes
Light emitting device 218 between first base 213 and the second base 215 is set.
It should be noted that, although showing the first protective film layer 211, the first ink layer 212, in the embodiment of Fig. 2
Two ink layers 216 and the second protective film layer 217, however in some unshowned other embodiments of the invention, these layers are simultaneously
It is not necessary.For example, these layers can omit for the pure non contact angle measurement card without any surface picture and text.
With continued reference to Fig. 2, light emitting device 218 includes the first electrode layer 2181 being cascading, electroluminescent ink
Layer 2182, insulating layer 2183 and the second electrode lay 2184.In addition, light emitting device 218 further includes coil 2185, the two of coil 2185
End is connect with the first electrode layer 2181 and the second electrode lay 2184 respectively.
Electroluminescent ink layer 2182 may include one or more layers electroluminescent oil formed by printing or other techniques
Ink.Electroluminescent ink usually can be by adding some material (examples with electroluminescent function in traditional basic ink
Such as, transition metal oxide (for example, tungstic acid), conducting high polymers object etc.) and obtain.Compared with light emitting diode,
By electroluminescent printing ink to manufacture at electroluminescent ink layer have thickness is thin, brightness uniformity, little power consumption, visibility are high, can from
The advantages that by being bent.In addition, can get the electroluminescent ink of different colours by the basic ink of selection different colours.
When the identification card with structure shown in Fig. 2 is close to card reader, card reader issue electromagnetic wave pass through coil and
Induced voltage is generated between first electrode layer 2181 and the second electrode lay 2184, and generates electric field between, electroluminescent
The electroluminescent ink of ink layer 2182 can shine due in electric field.
In the exemplary embodiment, first electrode layer 2181 may include transparent substrate and be formed on transparent substrate surface
Transparent conductive film.Transparent conductive film mainly has oxide membrane system, macromolecule membrane system, compound film system etc..Common is transparent
Conductive film can be formed by ITO (three indium oxide of tin dope), AZO (aluminium-doped zinc oxide) etc..The second electrode lay 2184 can be by leading
Electric ink or silver paste etc. are made.
Coil 2185 can be formed various forms.
In one embodiment about coil 2185, coil 2185 can be formed in insulating layer 2183.For example, insulation
Layer 2183 can be formed by printing multilayer insulation ink, coil 2183 be laid between multilayer insulation ink, so that coil 2183
Both ends respectively from different insulating layers reserve hollow-out parts connect with first electrode layer 2181 and the second electrode lay 2184.
In another embodiment about coil 2185, coil 2185 may be formed at first electrode layer 2181, insulating layer
2182 and the second electrode lay 2184 periphery.
In the another embodiment about coil 2185, it is arranged as shown in Fig. 2, light emitting device 218 may also include second
Second insulating layer 2186 between electrode layer 2184 and the second base 215, coil 2185 may be formed at the second insulating layer
In 2186.Specifically, second insulating layer 2186 may include being formed by printing at least two insulating oil layer of ink, the first insulating oil
Layer of ink covers the first electrode layer 2181, insulating layer 2182 and the second electrode lay 2184, and the first insulating oil layer of ink has
There are two hollow-out parts, respectively correspond a part of first electrode layer 2181 and a part of the second electrode lay 2184, then lay
Coil 2185, so that hollow-out parts and first electrode layer 2181 and that the both ends of coil 2183 are reserved from different insulating layers respectively
Two electrode layers 2184 connection, then print the second insulating oil layer of ink, be completely covered first electrode layer 2181, insulating layer 2182,
The second electrode lay 2184 and coil 2185.
In addition, it is contemplated that may be lower by coil-induced acquisition voltage, so that can not be in electroluminescent ink layer two
Sufficiently large voltage is formed between the electrode of side, therefore, in a unshowned embodiment, can be set concatenated with coil
Booster circuit, so that there is enough voltage driving electroluminescent ink layers to shine between first electrode layer and the second electrode lay.
In addition, being applied to the electricity between first electrode layer and the second electrode lay in another unshowned embodiment for further promotion
Pressure, can also additionally be arranged connect with coil, the concatenated battery of booster circuit.Various minicells appropriate can be used, for example,
Film lithium cell, thickness usually in 0.45mm hereinafter, the miniature thin-film cell thickness of some types can down to 0.2mm hereinafter,
It can successfully be embedded in the card body of various identification cards.It, can be in the first electricity after the boosted circuit boosting of the voltage that battery provides
Higher voltage is provided between pole layer and the second electrode lay, so that electroluminescent ink layer light emission luminance is bigger.In addition, can also be
Battery provides a switching device, provides voltage to control battery within the desired period.Switch two can be used in the switching device
Pole pipe, switching transistor, field-effect tube or thyristor etc..For example, switching device can be a normally opened switching transistor, work as knowledge
When Ka not enter the field region of card reader, the induced current generated in coil by electromagnetic induction can be such that switching transistor leads
It is logical, the voltage of battery is provided in the circuit of light emitting device (that is, being applied to first electrode layer and the second electrode lay
Between).
With continued reference to Fig. 2, in a further embodiment, the card body 210 of identification card 200 further includes being arranged in light emitting device
Middle layer 214 between 218 and second base 215 is equipped with the second coil (not shown) in the middle layer 214,
And identification card 200 further includes the IC chip (not shown) being embedded in card body 210, and the IC chip is connected to described second
Coil.By providing the middle layer 214 with the second coil in identification card and connecting with the second coil in middle layer 214
IC chip, identification card can get contactless identification function.
According to another aspect of the present invention, a kind of method of identification card 200 of the manufacture with light-emitting function is provided.
Fig. 3 is the method according to an embodiment of the invention for manufacturing the identification card 200 with light-emitting function
Schematic flow chart.Fig. 4 is the schematic flow of the light emitting device of manufacture identification card according to an embodiment of the invention.Such as
Embodiments described above, identification card 200 include card body 210, and card body 210 includes the first base 213, second being stacked
Base 215 and the light emitting device 218 being arranged between the first base 213 and the second base 215.Light emitting device 218 include according to
The secondary first electrode layer 2181 being stacked, electroluminescent ink layer 2182, insulating layer 2183 and the second electrode lay 2184.This
Outside, light emitting device 218 further includes coil 2185, the both ends of coil 2185 respectively with the first electrode layer 2181 and described second
Electrode layer 2184 is electrically connected.
The method of manufacture identification card 200 includes the steps that manufacturing the light emitting device 218 in card body 210, then according still further to normal
Light emitting device 218 is laminated together with other layers of identification card and combines by the method for regulation card.Wherein, light emitting device is manufactured
218 method includes the following steps (referring to Fig. 3):
(1) first electrode layer is provided；
(2) electroluminescent ink layer is formed on the surface of the first electrode layer；
(3) the first insulating layer for covering the electroluminescent ink layer is formed；
(4) the second electrode lay is formed on the first insulating layer；With
(5) coil is formed, so that the both ends of the coil connect with the first electrode layer and the second electrode lay respectively
It connects.
It should be noted that, although a kind of the step of illustratively executing according to particular order is shown in Fig. 3, but
In actual production, the sequence of some steps can be with appropriate adjustment.As described above, the production of coil can be in the first insulating layer
It makes, can also be made after the second electrode lay completes in manufacturing process, it can also be in the process of production second insulating layer
Middle production.
It is described in detail referring next to method of the Fig. 4 to manufacture light emitting device 218.
As shown in Fig. 4 its (A), first electrode layer 2181 is provided first.First electrode layer 2181 may include transparent substrate and
The transparent conductive film being formed on transparent substrate surface.Therefore it provides or production first electrode layer 2181 the step of can include:
Transparent substrate layer is provided and forms transparent conductive film on the surface of the transparent substrate layer.
As shown in Fig. 4 its (B), next, forming electroluminescent ink layer 2182 on the surface of first electrode layer 2181.
Electroluminescent ink layer 2182 can be formed by printing, and can have any suitable shape, or may make up any desired
Pattern.
As shown in Fig. 4 its (C), the first insulating layer 2183 of covering electroluminescent ink layer 2182 is formed.First insulating layer
2183 can be obtained by printing insulating oil layer of ink.It is good exhausted in order to provide in view of the thickness of the ink layer of printing is smaller
Edge performance, can print two or more insulating oil layer of ink, (see Fig. 4, its (C) shows structure to form first insulating layer 2183
At two insulating oil layer of ink of the first insulating layer 2183).
Next, forming the second electrode lay 2184 on the first insulating layer 2183 as shown in Fig. 4 its (D).The second electrode lay
2184 are preferably completely covered electroluminescent ink layer 2182.The second electrode lay 2184 can be conductive by coating (for example, printing)
Ink or silver paste and obtain.When making the second electrode lay, a lead division can be suitably made, using as the portion connecting with coil
Point.In addition, during applying electrically conductive ink or silver paste to make the second electrode lay 2184, can also with the second electrode lay
The suitable position of 2184 first electrode layers 2181 separated suitably applies some electrically conductive inks or silver paste, to act on first electrode
The coupling part that layer 2181 is connect with coil (see Fig. 4 its (D)).
Next, forming covering first electrode layer 2181, electroluminescent ink layer 2182, first as shown in Fig. 4 its (E)
The second insulating layer (protective layer) 2186 of insulating layer 2183 and the second electrode lay 2184, wherein in second insulating layer 2186 there are
The connection part of first electrode layer 2181 and the connection part of the second electrode lay 2184 are exposed in two hollowed out areas respectively, with
Convenient for being connect with coil 2185.
Second insulating layer 2186 also may include the multiple insulating oil layer of ink formed by printing.Coil 2185 is (in Fig. 4 not
Show) can be formed between this multiple insulating oil layer of ink to be protected, can also complete second insulating layer 2186 it
It is made again afterwards.
It, can be in addition, if you need to the electronic devices such as integrated boost circuit, battery and switching transistor in the card body of identification card
Coil carries out after completing, to complete the production of the entire circuit of light emitting device.For example, the method for manufacture light emitting device is also
It can comprise the following steps that
(1) booster circuit is provided, it is made to connect with the coil；And/or
(2) battery and switching device are provided, the battery and the switching device is made to connect with the coil.
After the production for completing light emitting device, it can by laminar manner by the first base 213, the second base 215
And light emitting device 218 combines to form the card body of identification card.
For different types of identification card, card body is also possible that a variety of different layers or component.
For example, card body further includes the middle layer equipped with the second coil layer and IC chip for non-contact card.For double
For interface card, IC chip is arranged in the fluting on card body surface.In addition, card body, which may also include, is formed in the by printing respectively
The first ink layer 212 and the second ink layer 216 on the outer surface of one base 213 and the second base 215, it is different to constitute
Text or image, for example, display bank information, card number, holder name, personalized picture and text etc..In addition, card body can also include
It is arranged in the outermost protective film layer in card body two sides.Protective film layer, middle layer can be with the first bases (with or without the first oil
Layer of ink), the second base (with or without the second ink layer) combined by traditional laminating technology form card body together.
In order to which the light for issuing identification card is more bright, and in order to which the pattern for forming luminous printing ink has higher distinguish
Knowledge and magnanimity, it is preferable that the first base 213 is made of clear material.In addition, it is further preferred that having the first ink layer 212
In the case of, the first ink layer 212 can have hollow-out parts corresponding with the shape of electroluminescent ink layer 2182, in order to from card body
Outside is more easily seen the special luminous pattern of electroluminescent ink layer composition.
So far, it is described in detail by way of example and thinks preferred embodiment of the present application, but this field
Technical staff will be appreciated that without departing substantially from the spirit of the application object, it can be carried out further modification and
Variation, and all such modifications and variations should all be fallen within the scope of protection of the present invention.Therefore, protection scope of the present invention
It should be based on the protection scope of the described claims.
Claims (10)
1. a kind of identification card with light-emitting function, the identification card include card body, the card body includes first be stacked
Layer, the second layer and the light emitting device being arranged between the first layer and the second layer, it is characterised in that:
The light emitting device includes the first electrode layer being cascading, electroluminescent ink layer, the first insulating layer and second
Electrode layer；And
The light emitting device further includes coil, the both ends of the coil respectively with the first electrode layer and the second electrode lay
Connection.
2. identification card according to claim 1, which is characterized in that the light emitting device further includes setting in second electricity
Second insulating layer between pole layer and the second layer, the coil are formed in the second insulating layer.
3. identification card according to claim 1, which is characterized in that the light emitting device further includes concatenated with the coil
Booster circuit.
4. identification card according to claim 3, which is characterized in that the light emitting device further includes battery and for controlling
The switching device of battery is stated, and the switching device is configured such that the induced current generated in coil makes the derailing switch
Part conducting, so that the voltage that the battery provides can be applied between the first electrode layer and the second electrode lay.
5. identification card according to any one of claim 1 to 4, which is characterized in that the card body further includes being arranged in institute
The middle layer between light emitting device and the second layer is stated, is equipped with the second coil in the middle layer；And
The identification card further includes that insertion blocks intracorporal IC chip, and the IC chip is connected to second coil.
6. a kind of method that manufacture has the identification card of light-emitting function, the identification card includes card body, and the card body includes stacking
First layer, the second layer and the light emitting device being arranged between the first layer and the second layer of setting, which is characterized in that
The described method includes:
First electrode layer is provided；
Electroluminescent ink layer is formed on the surface of the first electrode layer；
Form the first insulating layer for covering the electroluminescent ink layer；
The second electrode lay is formed on the first insulating layer；With
Coil is formed, so that the both ends of the coil are connect with the first electrode layer and the second electrode lay respectively.
7. according to the method described in claim 6, it is characterized in that, the light emitting device further includes being arranged in the second electrode
The step of second insulating layer between layer and the second layer, formation coil, which is included in the second insulating layer, forms the line
Circle.
8. identification card according to claim 6, which is characterized in that the light emitting device further includes concatenated with the coil
Booster circuit, the method also includes:
Booster circuit is provided, it is made to connect with the coil.
9. identification card according to claim 8, which is characterized in that the light emitting device further includes battery and for controlling
The switching device of battery is stated, and the switching device is configured such that the induced current generated in coil makes the derailing switch
Part conducting, so that the voltage that the battery provides can be applied between the first electrode layer and the second electrode lay；And
And
The method also includes: battery and switching device are provided, the battery and the switching device is made to connect with the coil.
10. method according to any one of claims 6 to 9, it is characterised in that:
The identification card further includes the middle layer being arranged between the light emitting device and the second layer, is set in the middle layer
There is the second coil；And
The method also includes being laminated in conjunction with the first layer, the light emitting device, the middle layer and the second layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811523761.XA CN109447227A (en) | 2018-12-13 | 2018-12-13 | Identification card and its manufacturing method with light-emitting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811523761.XA CN109447227A (en) | 2018-12-13 | 2018-12-13 | Identification card and its manufacturing method with light-emitting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109447227A true CN109447227A (en) | 2019-03-08 |
Family
ID=65557152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811523761.XA Pending CN109447227A (en) | 2018-12-13 | 2018-12-13 | Identification card and its manufacturing method with light-emitting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109447227A (en) |
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| KR100903074B1 (en) * | 2008-10-06 | 2009-06-18 | 비씨카드(주) | Rf card and method of emitting light thereof |
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