CN101446730A - Card body with electronic paper - Google Patents
Card body with electronic paper Download PDFInfo
- Publication number
- CN101446730A CN101446730A CNA2009100006755A CN200910000675A CN101446730A CN 101446730 A CN101446730 A CN 101446730A CN A2009100006755 A CNA2009100006755 A CN A2009100006755A CN 200910000675 A CN200910000675 A CN 200910000675A CN 101446730 A CN101446730 A CN 101446730A
- Authority
- CN
- China
- Prior art keywords
- electrode
- electronic paper
- grid array
- card body
- electronic
- 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.)
- Pending
Links
Images
Landscapes
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention provides a card body with electronic paper, which comprises a card base material layer and an electrodeless electronic paper layer; wherein, the card body with electronic paper adopts the layer structure as follows: a novel card body is formed with the card base material layer and the electrodeless electronic paper layer through the laminating or pasting processes. The electrodeless electronic paper layer adopts the layer structure as follows: a first non-conductive transparent layer, an electronic material layer with double-stable characteristics and a second non-conductive layer. The first non-conductive transparent layer, the electronic material layer and the second non-conductive layer form a novel electrodeless electronic paper through the laminating or pasting processes. Apparently, the card body with the electronic paper can be electronized repeatedly; therefore, the card body with the electronic paper can be used repeatedly, meanwhile, the flexibility of card manufacturers is increased. On the other hand, by adopting the electronic paper technology, the pollution caused by printing ink and carbon powder and other materials is greatly reduced.
Description
This application is to be on Dec 21st, 2007 applying date, and application number is 200710303748.9, and name is called the dividing an application of Chinese invention patent application of " containing the card body printing equipment and the printing process of Electronic Paper ".
Technical field
The present invention relates to contain the card body of Electronic Paper, particularly relate to the card body that contains electrodeless Electronic Paper.
Background technology
The type printing of China's invention is the Ancient Chinese invention of great significance in generation.Its invention, development and to the propagation in the world have been made huge contribution to human civilization.Modern laser printing, electronic composition printing makes people printing word and pattern on paper become easier.But, therefore need to produce a large amount of paper because file or data information that these printing processes obtain can not be changed.And carbon dust or printing ink that the printshop is used are still bigger for environmental pollution.
And the various cards that use in the life provide a kind of card face that visual attraction is relatively arranged as needing various patterns of printing or literal on the card bodies such as rechargeable card, smart card, bank's magnetic stripe card, member card, phonecard usually for the user.But for the factory that produces card, after the printing in a single day of literal on the card body and pattern, just can not change, if customer demand changes, printed card body will go out of use.The producer that produces the card body simultaneously wished to produce in advance with the raising supply time, and the carrying out that pattern on the card body or literal have retrained operation.Very influence production efficiency.
Development along with modern electronic technology, people have proposed the notion of various electronic papers, paper that promptly can update content, as little cup (MicroCup) electrophoretic film of the electric ink of E-ink company and microcapsules electrophoretic film, Sipix company etc., there has been be pilot to provide in fields such as display, billboards.But because the Electronic Paper of these company's inventions is mainly towards the demonstration field, therefore the electrophoretic film of making all is attached on the electrode base board, or the conductive electrode that bondd when making film, cause this electrophoretic film to cost an arm and a leg, the transparent electrode material price that particularly it adopted is very expensive, and it is very difficult therefore they to be used to be worth lower card industry field.
Summary of the invention
Technical matters to be solved by this invention is how to make the cheap card body that contains Electronic Paper and how to carry out electronization (printing) for the card body that contains Electronic Paper, Electronic Paper is applied to be worth lower card industry.
For addressing the above problem, the technical solution of proposition is:
1, in Electronic Paper is made, adopts paper or other flexible material as substrate, remove all electrodes simultaneously, to reduce the Electronic Paper manufacturing cost.
A kind of realization is an Electronic Paper, comprises the structure as lower floor:
First non-conductive transparent layer adopts paper or other flexible electrically non-conductive material;
Electronic material layer arranged with bistable characteristic is the microcapsules electronic ink layer with electrophoretic effect, the little cup structure thinner package rete with electrophoretic effect, screw (Gyricon) layer, have one of the Electronic Paper material layer of electrowetting effect, bistable cholesteric liquid crystal material layers or the zones of different of this layer adopts one of described material layer;
The second non-conductive layer adopts paper or other flexible electrically non-conductive material;
Described first non-conductive transparent layer, electronic material, the second non-conductive layer form a kind of novel electronic paper by lamination or barbola work.
The described card body that contains Electronic Paper comprises the structure as lower floor:
The card matrix material layer;
The electronics ply of paper is made of top described Electronic Paper;
Described card matrix material layer, electronics ply of paper form a kind of novel card body by lamination or barbola work.
2, a kind of special electronic equipment of design carries out electronization to the above-mentioned card body that contains electrodeless Electronic Paper.
3, the method that the above-mentioned special electronic equipment of employing carries out electronization (printing) to the card body that contains electrodeless Electronic Paper is proposed.
Term explanation: be identical notion for the printing of the card body that contains electrodeless Electronic Paper with electronization for the card body that contains electrodeless Electronic Paper in the present invention, the notion of using " printing " is consistent with the effect of knowing with people that prints out literal or pattern on common paper.All be on paper, to generate our needed information.
Specify as follows:
1, a kind of information is write the electric printing equipment of Electronic Paper, it is characterized in that comprising:
Grid array first electrode;
Grid array second electrode;
The grid array driving circuit;
The gridding information storage unit;
The card body placing component that contains Electronic Paper;
Information control unit;
The mechanical motion driving circuit;
Mechanical motion topworks;
The described card body placing component of Electronic Paper that contains is between described grid array first electrode and grid array second electrode;
Described grid array driving circuit connects grid array first electrode and grid array second electrode;
Place on the mutual opposite of described grid array first electrode and grid array second electrode;
Described mechanical motion topworks is connected with grid array first electrode and/or grid array second electrode;
Described mechanical motion driving circuit is connected with described mechanical motion topworks;
Described information control unit is connected with described gridding information storage unit;
Described information control unit is connected with described grid array driving circuit;
Described information control unit is connected with described mechanical motion driving circuit;
Described Electronic Paper comprises the structure as lower floor:
First non-conductive transparent layer adopts paper or other flexible electrically non-conductive material;
Electronic material layer arranged with bistable characteristic is the microcapsules electronic ink layer with electrophoretic effect, the little cup structure thinner package rete with electrophoretic effect, screw (Gyricon) layer, have one of the Electronic Paper material layer of electrowetting effect, bistable cholesteric liquid crystal material layers or the zones of different of this electronic material layer arranged adopts one of above-mentioned each layer;
The second non-conductive layer adopts paper or other flexible electrically non-conductive material;
Described first non-conductive transparent layer, electronic material layer arranged, the second non-conductive layer form a kind of novel electronic paper by lamination or barbola work.
The described card body that contains Electronic Paper comprises the structure as lower floor:
The card matrix material layer;
The electronics ply of paper is made of top described Electronic Paper;
Described card matrix material layer, electronics ply of paper form a kind of novel card body by lamination or barbola work.
This card body can be applied on the various cards, as rechargeable card, smart card, mass transit card, bank's magnetic stripe card, member card, phonecard etc.Cellphone subscriber's identification card (SIM card) that particularly use amount is very big has embedded contact type smart card chip, need put at card during it is produced and punch out the groove that embeds the SIM card chip, and it can separate with the manufacture process of blocking body and carries out.As mass transit card is to have embedded radiofrequency signal process chip and radio-frequency antenna, and radiofrequency signal process chip and radio-frequency antenna be at card body internal layer, need embed radiofrequency signal process chip and radio-frequency antenna simultaneously when therefore making the card body.A kind of implementation is:
The card matrix material ground floor;
Radiofrequency signal process chip and radio-frequency antenna layer;
The card matrix material second layer;
The electronics ply of paper is made of top described Electronic Paper;
Described card matrix material layer ground floor, frequency signal processing chip and radio-frequency antenna layer, the card matrix material second layer, electronics ply of paper form a kind of novel radio-frequency card by lamination or barbola work.
2, a kind of realization is on each grid of above-mentioned grid array first electrode independently an electrode and a contact conductor to be arranged, described contact conductor is connected with the grid array driving circuit, the structure and described grid array first electrode of described grid array second electrode are identical, and the electrode on each grid of grid array first electrode and grid array second electrode is corresponding one by one on the locus; Counter electrode on each grid of electrode on each grid of above-mentioned grid array first electrode and grid array second electrode forms positive electricity pressure reduction or negative electricity pressure reduction.
3, on each grid that another kind of realization is above-mentioned grid array first electrode independently an electrode and a contact conductor are arranged, described contact conductor is connected with the grid array driving circuit, the unitary electrode that all grid electrodes of described grid array second electrode link together; Each electrode of above-mentioned grid array first electrode and grid array second electrode form positive electricity pressure reduction or negative electricity pressure reduction
4, another realization is that electrode on the every capable grid of above-mentioned grid array first electrode links to each other and becomes column electrode and connect the column electrode lead-in wire, described column electrode lead-in wire is connected with the grid array driving circuit, electrode on every row grid of described grid array second electrode links to each other to be become the row electrode and connects the row contact conductor, and described row contact conductor is connected with the grid array driving circuit; The row of described grid array first electrode becomes 90 degree with the row of grid array second electrode.
5, above-mentioned information control unit comprises central processing unit (CPU) and memory circuit; Described mechanical motion topworks is the high precision stepping motor.
6, above-mentioned information control unit comprises character library, character and type matrix mapping processing unit and/or the e-file and the output dot matrix mapping processing unit of various literal different fonts alternatively.
7, a kind of realization of the placing component of above-mentioned Electronic Paper is a non-conductive support, fixes a non-conductive thin slice plane on the support, thin plastics; The another kind of realization is the non-conductive transport tape that forms the print production streamline.
8, a kind of method following steps of carrying out electronic printing for the card body that contains Electronic Paper:
1) starts the above-mentioned electric printing equipment of operation;
2) will prepare the printing electronic document pass to described electric printing equipment;
3) information control unit of described electric printing equipment sends the mechanical motion steering order and gives the mechanical motion driving circuit;
4) the mechanical motion driving circuit of described electric printing equipment is converted to the mechanical motion control signal with steering order and sends to mechanical motion topworks;
5) described mechanical motion topworks drives grid array first electrode according to control signal and/or grid array second electrode moves, and makes grid array first electrode and grid array second electrode closely contact the card body that contains Electronic Paper on the placing component that is placed on described Electronic Paper;
6) described information control unit is converted into Electronic Paper grid image information with electronic document information, and deposits described gridding information storage unit in;
7) described information control unit control is sent to described grid array driving circuit with the information of described gridding information storage unit;
8) between the electrode on each grid that the electrode on each grid of grid array first electrode of described electric printing equipment and grid array second electrode pair are answered, apply the correspondent voltage signal;
10) under the voltage effect on described grid array first electrode and grid array second electrode, on the described card body that contains Electronic Paper, finish the printing of electronic document.
The step of making monochromatic Electronic Paper based on the miniature cup technology is as follows:
1, as application number be that 01801449.6 Chinese patent application " is made the method for electrophoretic display device (EPD) ", application number is manufacturing miniature cup as described in 200580014903.4 the Chinese patent application " manufacturing process of electrophoretic display device (EPD) ".In brief, the roll-to-roll technology based on continuous is transferred to punch with compositions of ultraviolet curing type, solidifies said composition, and the part demoulding of using transfer sheet to form, thereby makes miniature cup, and this technology can be in batches or roll-to-roll continuous making.
2, the resin bed demoulding from solidifying is preferably in resin and carries out between hardening period or afterwards in a suitable manner.
3, fill the miniature cup array that said method is made with a kind of electrically charged pigment dispersion, dispersion is in colored dielectric solvent, this dielectric solvent comprises at least a and the inconsistent thermoset precursors thing of this solvent, and this precursor is low than solvent and pigment particle proportion.
4, separate and in this forms floating layer an of surface above liquid phase during or afterwards at this thermoset precursors thing, by this thermoset precursors thing being solidified the sealing miniature cup, preferably adopt, thereby form the sealing electrophoresis cartridge that includes the pigment dispersion in colored dielectric solvent as ultraviolet radiation or heating or moisture.
5, the non-conductive film that precoating is furnished with glue-line is covered in the electrophoresis cartridge array through sealing, and wherein this glue-line can be contact adhesive, hotmelt or a kind of heat, moisture or radiation-curing binders.
Can adopt radiation, see through this upper strata non-conductive film and glue-line is carried out the back solidify (if this upper strata non-conductive film is transparent to this class radiation) as ultraviolet light etc.After this stacked step was finished, finished product can be cut and assemble.
The operation that the preparation of above-mentioned miniature cup can be produced in batches with another kind easily replaces.Can finish sealing by directly being coated with the also composition layer of cured thermoset precursor on the electrophoretic fluid surface to miniature cup.
The preparation of multiple colour electrophoretic Electronic Paper
1, as indicated above, on non-conductive film, use UV-cured resin to make miniature cup.
2, be preferably in during the resin solidification or afterwards, from the resin bed demoulding of this curing.
3, a positive dry film photoresist is covered in made miniature cup array, wherein comprises a glue-line at least, a positive photoresist and a removable plastics screening glass.
4, with ultraviolet light, visible light or other radiation this positive photoresist is carried out graph exposure, remove screening glass, develop, open cup in the exposure area.The purpose of step 3 and step 4 is optionally to open miniature cup in presumptive area.
5, fill the miniature cup of opening with electrically charged Chinese white dispersion, dispersion place dielectric solvent comprises the dyestuff or the pigment of at least a first primary colors, and with the inconsistent thermoset precursors thing of this solvent, and this precursor is low than solvent and pigment particle proportion.
6, separate and in this forms floating layer an of surface above liquid phase during or afterwards at this thermoset precursors thing, adopt as ultraviolet radiation or heat, moisture and come the cured thermoset precursor, seal miniature cup, comprise the sealing electrophoresis cartridge of the electrophoretic fluid of first primary colors with formation.The sealing step preferably adopts ultraviolet light polymerization.
7, can repeat above-mentioned steps 5, step 6, to produce the clearly box of definition that has that comprises the different colours electrophoretic fluid in zones of different.
8, precoating is furnished with prefabricated patterned second a transparent non-conductive film of glue-line, alignment is laminated in the electrophoresis cartridge array of sealing, and wherein said glue-line can be contact adhesive, hotmelt or a kind of heat, moisture or radiation-curing binders.
9, bonding agent sclerosis.
The operation that the preparation of above-mentioned miniature cup can be produced in batches with another kind easily replaces.Can finish sealing by directly being coated with the also composition layer of cured thermoset precursor on the electrophoretic fluid surface to miniature cup.
Electronic Paper with this method preparation can reach the only thickness of a piece of paper, and the width of this paper can be the width of coated sheets, and the length of this paper depends on the length of volume.
Relate to two aspects based on monochromatic Electronic Paper of microcapsules technology manufacturing or polychrome Electronic Paper: the manufacturing of encapsulated electro-phoretic medium, encapsulated electro-phoretic medium are printed on the method that the paper medium is made Electronic Paper.
About the manufacturing of encapsulated electro-phoretic medium, be to describe in 200480036461.9 the Chinese patent application " electrophoretic medium " and quoted the manufacture method of microcapsules and the material of employing at number of patent application, quote as Technical Reference in the present invention.
Be printed on the method that the paper medium is made Electronic Paper about encapsulated electro-phoretic medium, can use for reference Chinese patent application that number of patent application is 200480031366.X " electrophoretic display device (EPD) " and number of patent application is the middle method that adopts microcapsules to make electrophoretic display device (EPD) of Chinese patent application " electro-optic displays " of 200480018383.X, and its main difference is not need electrode layer when making Electronic Paper.Specifically can be described as:
Encapsulated electro-phoretic medium is printed on the paper medium and makes one of method of Electronic Paper:
1, provides electrophoretic medium, it comprises the discrete droplets in a plurality of polymer adhesives, and each droplet comprises a plurality of charged particles, and described charged particle is dispersed in the suspending liquid, and when electric field put on suspending liquid, described charged particle can move by suspending liquid.
2, provide papery tool back plane or other flexible material tool back planes.
3, electrophoretic medium is laminated to above-mentioned tool back plane.
This method is carried out under the uniform temperature condition, polymer adhesive will flow and electrophoretic medium directly contacts with tool back plane when this temperature, thereby cause that polymer adhesive flows and electrophoretic medium is fixed to tool back plane to form Electronic Paper or flexible material Electronic Paper.
Encapsulated electro-phoretic medium be printed on the paper medium make Electronic Paper method two be to make earlier film that electrophoretic medium forms to stick on then on paper medium or the flexible material medium and form Electronic Paper, be specially:
1, the film non-conductive layer of printing opacity.
2, provide electrophoretic medium, it comprises the discrete droplets in a plurality of polymer adhesives, and each droplet comprises a plurality of charged particles, and described charged particle is dispersed in the suspending liquid, and when electric field put on suspending liquid, described charged particle can move by suspending liquid.
3, discharge lamella, it contacts with polymer adhesive.
4, be pressed together layer by layer the formation film with above-mentioned three.
5, remove form release lamella on the film, stick on paper medium or the flexible material medium and form Electronic Paper.
Grid array first electrode among the present invention and grid array second electrode are used to constitute the optical states that drives each pixel on the Electronic Paper.The planning grid electrode has multiple implementation.
Scheme 1:
Grid array first electrode and grid array second electrode all are the electrod-arrays that is made of one by one small electrode, and can define grid array first electrode is column electrode, and grid array second electrode is the row electrode.Each small electrode is all drawn lead, and the lead of drawing from column electrode is the column electrode signal wire, and the lead of drawing from the row electrode is a row electrode signal line, draws lead by these and is connected with the grid array driving circuit.Preferably, grid array first electrode has identical small electrode quantity respectively with grid array second electrode, and corresponding one by one on the corresponding small electrode space of each small electrode of grid array first electrode and grid array second electrode.So-called correspondence one by one is meant that the net point size of two grid array electrodes is identical, and identical at interval, quantity is identical, can realize the correspondence of each small electrode position by moving any grid array electrode.
Print for Electronic Paper or when informationization or image conversion with the grid array electrode in this scheme, a pixel on the corresponding Electronic Paper of each small electrode of grid array electrode and make each small electrode of grid array electrode corresponding one by one with each pixel of Electronic Paper preferably is to produce best printing effect or electronic effect.When a kind of alternative is each small electrode in the planning grid array electrode, increase the size of small electrode and reduce spacing between the small electrode, can guarantee like this, even a pixel on the corresponding Electronic Paper of each small electrode of grid array electrode also makes each small electrode of grid array electrode not corresponding one by one with each pixel of Electronic Paper, also can realize printing and electronization.
Scheme 2:
Grid array first electrode is the electrod-array that is made of one by one small electrode, and can define grid array first electrode is that column electrode and grid array second electrode are an electrode surface, and grid array second electrode is the row electrode.Each small electrode is all drawn lead, and the lead of drawing from column electrode is the column electrode signal wire, and the lead of drawing from the row electrode is a common signal line, draws lead by these and is connected with the grid array driving circuit.
Print for Electronic Paper or when informationization or image conversion with first electrode of the grid array in this scheme, a pixel on the corresponding Electronic Paper of each small electrode of grid array first electrode and make each small electrode of grid array first electrode corresponding one by one with each pixel of Electronic Paper preferably is to produce best printing effect or electronic effect.When a kind of alternative is each small electrode in planning grid array first electrode, increase the size of small electrode and reduce spacing between the small electrode, can guarantee like this, even a pixel on the corresponding Electronic Paper of each small electrode of grid array first electrode also makes each small electrode of grid array first electrode not corresponding one by one with each pixel of Electronic Paper, also can realize printing and electronization.
Scheme 3:
Grid array first electrode and grid array second electrode all are the electrod-arrays that is made of one one battery lead plate, and can define grid array first electrode is column electrode, and grid array second electrode is the row electrode.Every battery lead plate is all drawn lead, and the lead of drawing from column electrode is the column electrode signal wire, and the lead of drawing from the row electrode is a row electrode signal line, draws lead by these and is connected with the grid array driving circuit.Preferably, grid array first electrode has identical battery lead plate quantity respectively with grid array second electrode, and square crossing on the battery lead plate space of each small electrode of grid array first electrode and grid array second electrode.So-called square crossing is meant that the battery lead plate direction of two grid array electrodes is vertical.The voltage difference that the battery lead plate square crossing point of the battery lead plate of grid array first electrode and grid array second electrode forms can be printed or electronization the Electronic Paper pixel that is clipped between the point of crossing.With column electrode and the row electrode manufacturing method and the technology of this scheme, be that 02131632.5 Chinese patent application " is used for the electrode that roll-to-roll multi-size display makes and connects design " having a detailed description at application number, the present invention is incorporated by reference.
Print for Electronic Paper or when informationization or image conversion with the grid array electrode in this scheme, preferably the battery lead plate square crossing point of the battery lead plate of grid array first electrode and grid array second electrode is corresponding one by one with each pixel of Electronic Paper, to produce best printing effect or electronic effect.When a kind of alternative is every battery lead plate in the planning grid array electrode, increase the size of battery lead plate and reduce spacing between the battery lead plate, can guarantee like this, even the battery lead plate square crossing point of the battery lead plate of grid array first electrode and grid array second electrode not each pixel with Electronic Paper is not corresponding one by one, also can realize printing and electronization.
When being printed on Word message on the Electronic Paper, need information control unit to carry out the conversion process of character to dot matrix font, a kind of design information control module comprises central processing unit, the library stores body, the character font map unit, formations such as procedure stores body and data back, the Word message that need be printed on the Electronic Paper stores in the data back, program in the central processing unit working procedure memory bank, utilize the character library information in the library stores body that Word message is converted to dot matrix font information, store into then in the character font map unit, so that under the control of central processing unit, with the information translation of character font map unit is that the information of voltage of grid electrode array counter electrode is sent to the gridding information storage unit, import the grid array driving circuit into the information of gridding information cell stores then, thereby realize the printing of Electronic Paper.
When being printed onto on the Electronic Paper for image information, because image has been a pixel, irrelevant information transforms, can be directly with the pixel information stores of image in the character font map unit, so that under the control of central processing unit, with the information translation of character font map unit is that the information of voltage of grid electrode array counter electrode is sent to the gridding information storage unit, import the grid array driving circuit into the information of gridding information cell stores then, thereby realize the printing of Electronic Paper.
Beneficial effect of the present invention: adopt technology of the present invention the Electronic Paper of modern high-tech field can be applied to the card industry field, and greatly having reduced the Electronic Paper cost, the Electronic Paper printing equipment that is proposed simultaneously can carry out electronization for this card body that contains Electronic Paper.Obviously can repeatedly repeat electronization to the card body that contains Electronic Paper, therefore can reuse for the card body that contains Electronic Paper.Simultaneously can improve the dirigibility and the efficient of card manufacturer; On the other hand, adopt electronic paper technology, greatly reduce the pollution of materials such as printing ink, carbon dust.
Description of drawings:
Fig. 1 is the principle of work synoptic diagram that contains the card body printing equipment of Electronic Paper.
Fig. 2 is the structure and the principle of work synoptic diagram thereof of information control unit.
The column electrode that Fig. 3 constitutes with many battery lead plates is realized synoptic diagram as first kind of grid array first electrode.
The row electrode that Fig. 4 constitutes with many battery lead plates is realized synoptic diagram as first kind of grid array second electrode.
The column electrode that Fig. 5 constitutes with a plurality of small electrode plates is realized synoptic diagram as second kind of grid array first electrode.
The row electrode that Fig. 6 constitutes with a plurality of small electrode plates is realized synoptic diagram as second kind of grid array second electrode.
The column electrode that Fig. 7 constitutes with a plurality of small electrode plates is realized synoptic diagram as the third of grid array first electrode.
The public electrode that Fig. 8 constitutes with large electrode face is realized synoptic diagram as the third of grid array second electrode.
Fig. 9 is the synoptic diagram that the card body that contains Electronic Paper comprises a plurality of pixels that can electronization.
When Figure 10 is illustrated in and constitutes the grid array electrode with small electrode, the corresponding situation of printing when identical in pixel size on the size of electrode and interelectrode interval and the card body that contains Electronic Paper and the interval between pixel.Figure 10 a is that small electrode is just in time aimed at pixel, can realize best printing (electronization) effect.When Figure 10 b is small electrode and pixel deviation of the alignment maximum, because can only be to the subregion printing of pixel, influence printing (electronization) effect.
When Figure 11 is illustrated in and constitutes the grid array electrode with small electrode, the size of electrode during than the pixel size Datong District on the Electronic Paper interelectrode interval than hour printing situation of the interval between the pixel on the card body that contains Electronic Paper.Figure 11 a is that small electrode is just in time aimed at pixel, can realize best printing (electronization) effect.When Figure 11 b is small electrode and pixel deviation of the alignment maximum, owing to can improve printing (electronization) effect to most of zone printing of pixel.
Embodiment:
Electronic Paper is a kind of special paper, be coated with micro unit (being also referred to as pixel cell) on it with electrophoretic characteristic or electro-wetting property, these micro units have the externally following characteristic that changes optical states of electric field action, and after the optical states change, even remove extra electric field, still can keep optical states.Therefore, be actually control for the printing of the card body that contains Electronic Paper and be added in the external electrical field size and Orientation on each micro unit on the Electronic Paper, make each micro unit on the Electronic Paper present the optical characteristics of our needs.
Electronic Paper described in the present invention, itself do not have print or the metal electrode of electronization reducing the cost of Electronic Paper, but will print or the metal electrode of electronization all as the parts of Electronic Paper printing equipment.Therefore need print or electronization by the Electronic Paper printing equipment for the printing and the electronization of the card body that contains Electronic Paper.
In addition, because described Electronic Paper can be that the flexible material of paper material or other hope is as the substrate of thin plastics as Electronic Paper.Can make various Electronic Paper.
With Electronic Paper with do the card matrix material lamination of card or be pasted together, and need shape to reduce by the card body to make the card body that contains Electronic Paper.The card matrix material layer adopts card body material therefor at present, as PVC material, plastics, multi-ply paper etc.
Further describe specific embodiments of the present invention below in conjunction with accompanying drawing.
Fig. 1 is the principle of work synoptic diagram that contains the card body printing equipment of Electronic Paper.The card body printing equipment that contains Electronic Paper comprises at least as lower member: mechanical motion driving circuit 101, mechanical motion topworks 102, information control unit 103, gridding information storage unit 104, grid array driving circuit 105, grid array first electrode 106, grid array second electrode 108.Grid array first electrode 106 is placed with grid array second electrode 108 mutual opposites, places the card body 107 that contains Electronic Paper that need print between grid array first electrode 106 and grid array second electrode 108.Annexation between each parts as shown in Figure 1.
Fig. 2 is the structure and the principle of work synoptic diagram thereof of information control unit.Fig. 2 plants the structure that has further provided information control unit, comprises central processing unit 232, character library unit 231, memory circuit 234, character font map unit 233.
The course of work of printing Electronic Paper is:
When being printed on Word message on the Electronic Paper, need information control unit to carry out the conversion process of character to dot matrix font, the Word message that at first needs is printed on the card body 107 that contains Electronic Paper stores in the data back of memory bank circuit 234, program in the procedure stores body of central processing unit 232 operation memory circuits 234, utilize the character library information in the character library unit 231 that Word message is converted to dot matrix font information, store into then in the character font map unit 233, so that under the control of central processing unit 232, with the information translation of character font map unit 233 is grid electrode array 106, the information of voltage of 108 counter electrodes is sent to gridding information storage unit 104, import grid array driving circuit 105 into gridding information storage unit 104 canned datas then, thereby realize the printing of Electronic Paper.
When being printed onto on the Electronic Paper for image information, because image has been a pixel, irrelevant information transforms, can be directly with the pixel information stores of image in character font map unit 233, so that under the control of central processing unit 232, with the information translation of character font map unit 233 is that the information of voltage of grid electrode array 106,108 counter electrodes is sent to gridding information storage unit 104, import grid array driving circuit 105 into gridding information storage unit 104 canned datas then, thereby realization contains the printing of the card body of Electronic Paper.
In order to guarantee that grid array first electrode 106, grid array second electrode 108 are corresponding one by one with the corresponding net point of Electronic Paper, need to adjust the position of grid array first electrode 106, grid array second electrode 108, in Fig. 1, a kind of implementation is fixed mesh array second electrode 108, the card body 107 that contains Electronic Paper places the correct position of grid array second electrode 108, by information control unit 103 control mechanical motion driving circuits 101, position to the correct position of grid array first electrode 106 is adjusted in 102 motions of mechanical motion topworks.Mechanical motion topworks 102 adopts high precision stepping control motor usually, and high precision stepping control motor often uses in robot control field.In fact mechanical motion driving circuit 101 is controlled mechanical movement executing mechanism 102, thereby control is connected grid array first electrode 106 with the mechanical movement executing mechanism 102 of control by linkage assembly moves, can be designed as on the plane that X, Y direction constitute and do the two degrees of freedom controlled motion, also can be designed as on the solid that X, Y, Z direction constitute and do the Three Degree Of Freedom controlled motion, with the position of accurate control mesh array first electrode 106.The design of mechanical motion driving circuit 101 matches with the mechanical motion topworks 102 that is adopted, pulse voltage signal for the drive signal of above-mentioned stepper motor, corresponding mechanical motion driving circuit 101 need be according to grid array first electrode 106 current positions, calculate data such as moving to the needed potential pulse number, pulse width on each degree of freedom of correct position.In preferred design,, and positional information is fed back to mechanical motion driving circuit 101 realize that closed-loop controls are to improve positional precision at grid array first electrode 106 installation site sensing elements.And the logic realization of mechanical motion driving circuit 101, after can taking to calculate the result is delivered to mechanical motion driving circuit 101 or mechanical motion driving circuit 101 itself has certain computing ability or FPGA (Field Programmable Gate Array) ability, finish pulse parameter by mechanical motion driving circuit 101 and calculate by information control unit 103.About position transducer multiple mode is arranged, can finish the calculating of relative position or absolute position as global position system GPS or image acquisition analytic system or lodar etc.
The storage class of gridding information storage unit 104 is read-write memory banks, it has stored current the printing or the Electronic Paper information that need present of electronization, be that correspondence contains the optical states that each electronic unit need present in the card body 107 of Electronic Paper, and to finish the optical states of controlling each electronic unit in the card body 107 that contains Electronic Paper, need this information is become intensity, the direction that is applied to the extra electric field of each electronic unit in the card body 107 that contains Electronic Paper by grid array driving circuit 105 and hold time.Therefore according to different grid arrays first electrode 106, grid array second electrode 108 method for designing differences, need to adopt corresponding grid array driving circuit 105.
For grid array first electrode 106, when grid array second electrode 108 all is the electrod-array that is made of small electrode, being actually each electronic unit of realizing Electronic Paper independently controls, grid array driving circuit 105 becomes the information that the intensity that is applied to the extra electric field of each electronic unit in the card body 107 that contains Electronic Paper and direction need present as required and calculates, because each electronic unit is independently controlled, do not need scanning, so the time of extra electric field can keep always, perhaps extra electric field is kept to be enough to change optical states and to reach and is removed extra electric field when stablizing.
For grid array first electrode 106 is that the electrod-array that is made of small electrode and grid array second electrode 108 are during as public electrode, need realize the control of each electronic unit of Electronic Paper by scan mode, be outside the electric field level that is applied that applied on each electronic unit and direction need be calculated, hold time and need accurately calculate for electric field, optical states reduces the scan period simultaneously to guarantee reaching accurately by each electronic unit.On the other hand, in order to change the direction of an electric field that is applied to each electronic unit on the card body 107 that contains Electronic Paper, need grid array driving circuit 105 can provide grid array second electrode 108 both to can be the electric field that positive voltage also can be negative voltage for grid array first electrode with respect to as public electrode.
For grid array first electrode 106 and grid array second electrode 108 all is the electrod-array that is made of battery lead plate, be column electrode and row electrode, need realize the control of each electronic unit of Electronic Paper by scan mode, be outside the electric field level that applied on each electronic unit and direction need be calculated, hold time and need accurately calculate for electric field, optical states reduces the scan period simultaneously to guarantee reaching accurately by each electronic unit.Both can be the electric field that positive voltage also can be negative voltage for grid array second electrode 108 as public electrode.
The column electrode that Fig. 3 constitutes with many battery lead plates is realized synoptic diagram as first kind of grid array first electrode.A kind of implementation of grid array first electrode is electrode strip (battery lead plate) formation with certain intervals, and grid array first electrode 306 is made of many battery lead plates 361 among the figure, and the interval 362 between the battery lead plate is identical.The end of battery lead plate is removed insulation course just becomes the contact 363 that can connect the column electrode signal.The manufacturing process of this kind electrode structure and material are that 02131632.5 Chinese patent application " is used for the electrode that roll-to-roll multi-size display makes and is connected design " having a detailed description at the application number of quoting as the present invention.
The row electrode that Fig. 4 constitutes with many battery lead plates is realized synoptic diagram as first kind of grid array second electrode.A kind of implementation of grid array second electrode is electrode strip (battery lead plate) formation with certain intervals, and grid array second electrode 408 is made of many battery lead plates 481 among the figure, and the interval 482 between the battery lead plate is identical.The end of battery lead plate is removed insulation course just becomes the contact 483 that can connect the row electrode signal.The manufacturing process of this kind electrode structure and material are that 02131632.5 Chinese patent application " is used for the electrode that roll-to-roll multi-size display makes and is connected design " having a detailed description at the application number of quoting as the present invention.
The column electrode that Fig. 5 constitutes with a plurality of small electrode plates is realized synoptic diagram as second kind of grid array first electrode.The another kind of implementation of grid array first electrode is a plurality of small electrode plates formations with certain intervals, and grid array first electrode 506 is made of a plurality of small electrode plates 561 among the figure, and the interval 562 between the small electrode plate is identical.Connecting signal conductor from each small electrode draws and becomes the contact 563 that can connect the column electrode signal.
The row electrode that Fig. 6 constitutes with a plurality of small electrode plates is realized synoptic diagram as second kind of grid array second electrode.The another kind of implementation of grid array second electrode is a plurality of small electrode plates formations with certain intervals, and grid array second electrode 608 is made of a plurality of small electrode plates 681 among the figure, and the interval 682 between the small electrode plate is identical.Connecting signal conductor from each small electrode draws and becomes the contact 683 that can connect the column electrode signal.
The column electrode that Fig. 7 constitutes with a plurality of small electrode plates is realized synoptic diagram as the third of grid array first electrode.Basic identical with the realization of Fig. 5, different is, and it cooperates with second electrode shown in Figure 8.Grid array first electrode is a plurality of small electrode plates formations with certain intervals, and grid array first electrode 706 is made of a plurality of small electrode plates 761 among the figure, and the interval 762 between the small electrode plate is identical.Connecting signal conductor from each small electrode draws and becomes the contact 763 that can connect the column electrode signal.
The public electrode that Fig. 8 constitutes with large electrode face is realized synoptic diagram as the third of grid array second electrode.Be made of the single plane electrode this moment.Grid array second electrode 808 is single metal flat or conductive film among the figure, extension line 883 is arranged as the contact that connects signal.
Fig. 9 is the synoptic diagram that the card body that contains Electronic Paper comprises a plurality of pixels that can electronization.In containing the card body of Electronic Paper, claim these pixels for changing the electronic unit of optical characteristics.Among the figure, Electronic Paper 907 comprises a plurality of electronic units 971, and the interval 972 between the electronic unit is identical, forms the electronic unit array.
Presenter of the present invention understands that also the electronic unit on the Electronic Paper will aim at the point of crossing that grid array second electrode forms with small electrode in the grid array or grid array first electrode, could realize printing exactly and electronization, if do not aim at, with the effect of influence printing, provide below and how to avoid because small electrode and pixel are inaccurate to how improving on time the method for printing effect.
When Figure 10 is illustrated in and constitutes the grid array electrode with small electrode, the corresponding situation of printing when identical in pixel size on the size of electrode and interelectrode interval and the card body that contains Electronic Paper and the interval between pixel.Figure 10 a is that small electrode is just in time aimed at pixel, can realize best printing (electronization) effect.When Figure 10 b is small electrode and pixel deviation of the alignment maximum, because can only be to the subregion printing of pixel, influence printing (electronization) effect.As Figure 10 a, each electronic unit 1007 of the small electrode 1006 of grid array first electrode, Electronic Paper, the small electrode 1008 of grid array second electrode are corresponding one by one on the locus, at this moment, can be to the accurately printing or electronic of each electronic unit of Electronic Paper.In Figure 10 b, each electronic unit 1007 and the small electrode 1006 of grid array first electrode, the small electrode 1008 of grid array second electrode of Electronic Paper stagger on the locus, and the maximal value that staggers is an electronic unit half width at interval.The electric field that this moment, electrode produced is less in the reach of electronic unit, causes the effect to the electronic unit electronization to reduce.By interval that reduces electronic unit or the size that strengthens small electrode, can reduce this adverse effect as can be seen.Provide at Figure 11 and to further specify.
When Figure 11 is illustrated in and constitutes the grid array electrode with small electrode, the size of electrode during than the pixel size Datong District on the card body that contains Electronic Paper interelectrode interval than hour printing situation of the interval between the pixel on the Electronic Paper.Figure 11 a is that small electrode is just in time aimed at pixel, can realize best printing (electronization) effect.When Figure 11 b is small electrode and pixel deviation of the alignment maximum, owing to can improve printing (electronization) effect to most of zone printing of pixel.In this realization example, the small electrode 1108 of the small electrode 1106 of grid array first electrode, grid array second electrode is bigger than each electronic unit 1107 size of Electronic Paper, spacing between corresponding small electrode reduces, the small electrode 1108 of each electronic unit 1107, grid array second electrode that Figure 11 a provides small electrode 1106, the Electronic Paper of grid array first electrode is corresponding one by one on the locus, at this moment, can be to the accurately printing or electronic of each electronic unit of Electronic Paper.In Figure 11 b, each electronic unit 1107 and the small electrode 1106 of grid array first electrode, the small electrode 1108 of grid array second electrode of Electronic Paper stagger on the locus, and the maximal value that staggers is an electronic unit half width at interval.This moment, the electric field that electrode produces strengthened in the reach of electronic unit, has improved printing (electronization) effect because the small electrode size strengthens.
Claims (10)
1, a kind of card body that contains Electronic Paper is characterized in that comprising the structure as lower floor:
The card matrix material layer;
Electrodeless electronics ply of paper;
Described card matrix material layer, electrodeless electronics ply of paper form a kind of novel card body by lamination or barbola work.
2, the card body that contains Electronic Paper according to claim 1 is characterized in that described electrodeless electronics ply of paper comprises the structure as lower floor:
First non-conductive transparent layer;
Electronic material layer arranged with bistable characteristic;
The second non-conductive layer;
Described first non-conductive transparent layer, electronic material layer arranged, the second non-conductive layer form a kind of novel electrodeless Electronic Paper by lamination or barbola work.
3, the card body that contains Electronic Paper according to claim 2 is characterized in that described electronic material layer arranged with bistable characteristic is the microcapsules electronic ink layer with electrophoretic effect.
4, the card body that contains Electronic Paper according to claim 2 is characterized in that described electronic material layer arranged with bistable characteristic is the little cup structure thinner package rete with electrophoretic effect.
5, the card body that contains Electronic Paper according to claim 2 is characterized in that described electronic material layer arranged with bistable characteristic is screw (Gyricon) layer.
6, the card body that contains Electronic Paper according to claim 2 is characterized in that described electronic material layer arranged with bistable characteristic is the Electronic Paper material layer with electrowetting effect.
7, the card body that contains Electronic Paper according to claim 2 is characterized in that described electronic material layer arranged with bistable characteristic is bistable cholesteric liquid crystal material layers.
8, as each described card body that contains Electronic Paper in the claim 1 to 7, it is characterized in that described first non-conductive transparent layer, adopt paper or other flexible electrically non-conductive material.
9, as each described card body that contains Electronic Paper in the claim 1 to 7, it is characterized in that the film non-conductive layer that described first non-conductive transparent layer is a printing opacity.
10, as each described card body that contains Electronic Paper in the claim 1 to 7, it is characterized in that the described second non-conductive layer, adopt paper or other flexible electrically non-conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100006755A CN101446730A (en) | 2007-12-21 | 2007-12-21 | Card body with electronic paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100006755A CN101446730A (en) | 2007-12-21 | 2007-12-21 | Card body with electronic paper |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007103037489A Division CN100478770C (en) | 2007-12-21 | 2007-12-21 | Card body printing device and method containing electric papers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101446730A true CN101446730A (en) | 2009-06-03 |
Family
ID=40742466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100006755A Pending CN101446730A (en) | 2007-12-21 | 2007-12-21 | Card body with electronic paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101446730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971150A (en) * | 2013-02-05 | 2014-08-06 | 国民技术股份有限公司 | Intelligent card |
-
2007
- 2007-12-21 CN CNA2009100006755A patent/CN101446730A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971150A (en) * | 2013-02-05 | 2014-08-06 | 国民技术股份有限公司 | Intelligent card |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100495186C (en) | Electric printing equipment and method of printing electric papers | |
| CN101464607B (en) | Two-sided printing equipment for electronic paper | |
| US10527880B2 (en) | Process for the production of electro-optic displays, and color filters for use therein | |
| CN101452177B (en) | Electronic paper | |
| US10446585B2 (en) | Multi-layer expanding electrode structures for backplane assemblies | |
| US9671635B2 (en) | Electro-optic display backplane structures with drive components and pixel electrodes on opposed surfaces | |
| EP3521917A1 (en) | Electronic ink display screen and manufacturing method | |
| US7209281B2 (en) | Electrophoretic display device and contactless communication medium | |
| CN103424950B (en) | A kind of passive drive electrophoretype electric paper apparatus | |
| CN101401492A (en) | Layered label structure with timer | |
| CN102445808A (en) | Transparent base plate lattice type electrophoresis display device and manufacture method thereof | |
| CN100478770C (en) | Card body printing device and method containing electric papers | |
| US10317767B2 (en) | Electro-optic display backplane structure with drive components and pixel electrodes on opposed surfaces | |
| EP3543782A1 (en) | Display plasma module and fabrication method therefor | |
| CN201364447Y (en) | Double-surface electronic paper | |
| EP3543783B1 (en) | Electrophoretic display module with electrophoretic fluid barrier array and method for manufacturing the same | |
| CN101446731A (en) | A manufacturing method of perfect printing electronic paper | |
| CN101464606B (en) | Two-sided printing method for electronic paper | |
| CN101446730A (en) | Card body with electronic paper | |
| CN101446729A (en) | Method for manufacturing card body with electronic paper | |
| CN100596334C (en) | Method for performing double-sides printing to card body containing electronic paper | |
| CN101446734A (en) | Perfect printing card body containing electronic paper | |
| CN101464605B (en) | Two-sided printing equipment for card | |
| CN103424947A (en) | Microcapsule electrophoresis display assembly and method for manufacturing same | |
| CN101452178A (en) | Electronic paper manufacturing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090603 |