CN204101860U - A kind of passive drive electrophoretype electric paper apparatus - Google Patents
A kind of passive drive electrophoretype electric paper apparatus Download PDFInfo
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- CN204101860U CN204101860U CN201420644604.5U CN201420644604U CN204101860U CN 204101860 U CN204101860 U CN 204101860U CN 201420644604 U CN201420644604 U CN 201420644604U CN 204101860 U CN204101860 U CN 204101860U
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Abstract
The utility model discloses a kind of passive drive electrophoretype electric paper apparatus, comprising: display dielectric layer and the upper substrate be oppositely arranged and infrabasal plate; Described infrabasal plate upper surface is formed with common lead electrode, display lead-in wire electrode and show electrode; Described upper substrate lower surface is formed with public electrode; Described public electrode is electrically connected with described common lead electrode by transfer printing electrode; Described show electrode is connected with the described electrode that goes between that shows; Described show electrode, display lead-in wire electrode connect described display dielectric layer by glue-line, and this display dielectric layer is placed between described glue-line and described public electrode; Form an electric field between described show electrode and described public electrode, this electric field is enough to the display driving display dielectric layer.The utility model low cost of manufacture, production efficiency are high, greatly can advance the application process of Electronic Paper and universal process.
Description
Technical field
The utility model relates to a kind of passive drive electrophoretype electric paper apparatus.
Background technology
Electrophoretype Electronic Paper gets the attention after making to come out with the advantage of its high-contrast, wide viewing angle and low-power consumption; The process of electrophoretic display apparatus display information via back plate electrode and public electrode, electric signal is added on electrophoresis showed film, and under the effect of electric field, positively charged and particle that is negative charge can move to different directions, forms black, white or colored display state.When signal being input on back plate electrode and public electrode, then between back plate electrode from public electrode, forming different potential difference (PD), driving the particle in electrophoresis showed rete to move thus, then can show various information needed.
Along with the development of etch process nearly decades, especially the improvement of manufacturing equipment is regenerated, the etching of the even nano level live width of micron and line-spacing is carried out at present on substrate, it is a ripe prior art, adopt glass substrate to make the module of COG encapsulation simultaneously, can reach 700/hours, working (machining) efficiency is very high.
Section formula electrophoretype Electronic Paper flexible PCB (FPC) of the prior art or printed circuit board (PCB) etc. are as substrate, show electrode and display lead-in wire electrode is taked to be formed on the not coplanar of substrate, and connected by via hole, this electrophoretype Electronic Paper can not realize accurate display effect for the display graphics of complexity, and module processing mode generally adopts the packaged type of COB or TAB, the cost of raw material is relatively high, working (machining) efficiency is low simultaneously, such as realize the display device of 100 sections, according to COB packaged type, the working (machining) efficiency of a BONGING machine is 100/hours, be difficult to the Production requirement of satisfying magnanimity product.A kind of electrophoretype Electronic Paper is also there is in prior art, its implementation for first forming show electrode and display lead-in wire electrode on substrate, simultaneously in order to avoid the display of the electrode that goes between, a layer insulating need be covered on display lead-in wire electrode, not only increase production process and manufacturing cost, and for some precision graphics, display precision requirement can not be reached by the mode covering insulation course, in addition, the setting of insulation course also can cause the difference in height between lead-in wire electrode and show electrode, makes there is obvious concave-convex sense during display graphics.
Summary of the invention
The utility model for the proposition of above problem, and develops a kind of passive drive electrophoretype electric paper apparatus.
The technical solution of the utility model is:
A kind of passive drive electrophoretype electric paper apparatus, comprising: display dielectric layer and the upper substrate be oppositely arranged and infrabasal plate; Described infrabasal plate upper surface is formed with common lead electrode, display lead-in wire electrode and show electrode; Described upper substrate lower surface is formed with public electrode; Described public electrode is electrically connected with described common lead electrode by transfer printing electrode; Described show electrode is connected with the described electrode that goes between that shows; Described show electrode, display lead-in wire electrode connect described display dielectric layer by glue-line, and this display dielectric layer is placed between described glue-line and described public electrode; Form an electric field between described show electrode and described public electrode, this electric field is enough to the display driving display dielectric layer;
In addition, also comprise and being attached on upper substrate, and jointly form the protection film body of enclosed construction with infrabasal plate;
In addition, also protective seam is comprised; Described protective seam covers the common lead electrode be not placed between upper substrate and infrabasal plate and goes between on electrode with display;
Further, described show electrode and display lead-in wire electrode all have multiple; The distance that the width of described display lead-in wire electrode and adjacent display go between electrode is 0.025 ~ 0.08mm;
Further, width and the adjacent display distance gone between electrode by adjusting described display lead-in wire electrode improve the contrast of electric paper apparatus;
In addition, multiple output terminal and common lead electrode and the driving chip showing the electrode that goes between and be connected also is comprised;
Further, be applied to by setting the blanking that the drive waveforms of described driving chip input end and driver' s timing control described display lead-in wire electrode;
Further, described show electrode comprises background electrode; The corresponding final period of brush screen and the last period of this final period, the electric signal polarity that described background electrode is applied in is contrary;
Further, described show electrode also comprises pen section pixel electrode; Described pen section pixel electrode at least comprises the first stroke section pixel electrode and second section pixel electrode;
Under described electric paper apparatus is operated in positive display mode, according to the order of the first period to the 6th period, the electric signal that described the first stroke section pixel electrode is applied in is followed successively by minus polarity signal, minus polarity signal, positive signal, minus polarity signal, positive signal and positive signal, the electric signal that described second section pixel electrode is applied in is followed successively by positive signal, minus polarity signal, positive signal, minus polarity signal, positive signal and minus polarity signal, the electric signal that described background electrode is applied in is followed successively by minus polarity signal, minus polarity signal, positive signal, minus polarity signal, positive signal and minus polarity signal, the electric signal that described public electrode is applied in is followed successively by minus polarity signal, positive signal, minus polarity signal, positive signal, minus polarity signal and positive signal,
Under described electric paper apparatus is operated in negative display mode, according to the order of the first period to the 6th period, the electric signal that described the first stroke section pixel electrode is applied in is followed successively by minus polarity signal, positive signal, minus polarity signal, positive signal, minus polarity signal and positive signal, the electric signal that described second section pixel electrode is applied in is followed successively by positive signal, positive signal, minus polarity signal, positive signal, minus polarity signal and minus polarity signal, the electric signal that described background electrode is applied in is followed successively by positive signal, positive signal, minus polarity signal, positive signal, minus polarity signal and positive signal, the electric signal that described public electrode is applied in is followed successively by minus polarity signal, minus polarity signal, positive signal, minus polarity signal, positive signal and minus polarity signal.
Owing to have employed technique scheme, a kind of passive drive electrophoretype electric paper apparatus that the utility model provides, applied widely, electrode material is selected extensively, process equipment is simple, production run energy consumption is low, manufacture method environmental protection, low cost of manufacture, production efficiency are high, greatly can advance the application process of Electronic Paper and universal process, users can be met for the demand of magnanimity product in quantity, efficiency and price, it manufactures production only need on the basis of existing LCD apparatus for production line, add a small amount of production equipment, just mass and scale can be completed, by adjusting the width of described display lead-in wire electrode, and the distance between adjacent display lead-in wire electrode, make to show the control that lead-in wire electrode can be subject to adjacent electric field, and then reach the effect of display lead-in wire electrode blanking, by to thus improve the contrast of display significantly, avoid the impact of display lead-in wire electrode pair displaying contents, achieve low-power consumption and high-contrast display, reduce production difficulty, simultaneously by the drive waveforms on adjustment pen section pixel electrode and background electrode, display lead-in wire electrode can be realized equally hidden by blanking, make the structure of display pattern simpler, the display pattern of whole Electronic Paper is meticulousr, reduce the requirement of processing technology and Equipments Setting.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric paper apparatus described in the utility model;
Fig. 2 is the drive waveforms schematic diagram under the utility model electric paper apparatus is operated in positive display mode;
Fig. 3 is the drive waveforms schematic diagram under the utility model electric paper apparatus is operated in negative display mode;
In figure: 1, infrabasal plate, 2, show electrode, 3, display lead-in wire electrode, 4, common lead electrode, 5, protective seam, 6, protection film body, 7, glue-line, 8, display dielectric layer, 9, public electrode, 10, upper substrate, 11, transfer printing electrode.
Embodiment
A kind of passive drive electrophoretype electric paper apparatus as shown in Figure 1, comprising: display dielectric layer 8 and the upper substrate 10 be oppositely arranged and infrabasal plate 1, described infrabasal plate 1 upper surface is formed with common lead electrode 4, display lead-in wire electrode 3 and show electrode 2, described upper substrate 10 lower surface is formed with public electrode 9, described public electrode 9 is electrically connected with described common lead electrode 4 by transfer printing electrode 11, described show electrode 2 is connected with the described electrode 3 that goes between that shows, described show electrode 2, display lead-in wire electrode 3 connect described display dielectric layer 8 by glue-line 7, and this display dielectric layer 8 is placed between described glue-line 7 and described public electrode 9, form an electric field between described show electrode 2 and described public electrode 9, this electric field is enough to the display driving display dielectric layer 8, in addition, also comprise and being attached on upper substrate 10, and jointly form the protection film body 6 of enclosed construction with infrabasal plate 1, in addition, protective seam 5 is also comprised, described protective seam 5 covers the common lead electrode 4 be not placed between upper substrate 10 and infrabasal plate 1 and goes between on electrode 3 with display, further, described show electrode 2 and display lead-in wire electrode 3 all have multiple, the distance that the width of described display lead-in wire electrode 3 and adjacent display go between electrode 3 is 0.025 ~ 0.08mm, further, width and the adjacent display distance gone between electrode 3 by adjusting described display lead-in wire electrode 3 improve the contrast of electric paper apparatus, in addition, multiple output terminal and common lead electrode 4 and the driving chip showing the electrode 3 that goes between and be connected also is comprised, further, be applied to by setting the blanking that the drive waveforms of described driving chip input end and driver' s timing control described display lead-in wire electrode 3, further, described show electrode 2 comprises background electrode, the corresponding final period of brush screen and the last period of this final period, the electric signal polarity that described background electrode is applied in is contrary, further, described show electrode 2 also comprises pen section pixel electrode, described pen section pixel electrode at least comprises the first stroke section pixel electrode and second section pixel electrode, the any section of displaying contents can think the first stroke section pixel electrode and second section pixel electrode, and beyond displaying contents, the filling of blank space is background electrode, under described electric paper apparatus is operated in positive display mode, according to the order of the first period to the 6th period, the electric signal that described the first stroke section pixel electrode is applied in is followed successively by minus polarity signal, minus polarity signal, positive signal, minus polarity signal, positive signal and positive signal, the electric signal that described second section pixel electrode is applied in is followed successively by positive signal, minus polarity signal, positive signal, minus polarity signal, positive signal and minus polarity signal, the electric signal that described background electrode is applied in is followed successively by minus polarity signal, minus polarity signal, positive signal, minus polarity signal, positive signal and minus polarity signal, the electric signal that described public electrode 9 is applied in is followed successively by minus polarity signal, positive signal, minus polarity signal, positive signal, minus polarity signal and positive signal, under described electric paper apparatus is operated in negative display mode, according to the order of the first period to the 6th period, the electric signal that described the first stroke section pixel electrode is applied in is followed successively by minus polarity signal, positive signal, minus polarity signal, positive signal, minus polarity signal and positive signal, the electric signal that described second section pixel electrode is applied in is followed successively by positive signal, positive signal, minus polarity signal, positive signal, minus polarity signal and minus polarity signal, the electric signal that described background electrode is applied in is followed successively by positive signal, positive signal, minus polarity signal, positive signal, minus polarity signal and positive signal, the electric signal that described public electrode 9 is applied in is followed successively by minus polarity signal, minus polarity signal, positive signal, minus polarity signal, positive signal and minus polarity signal, described protection film body 6 comprise one be placed at the first attaching portion on upper substrate 10, two be placed in the second attaching portion at infrabasal plate 1 two ends respectively, connect the kink in the first attaching portion and the second attaching portion, described protection film body 6 can be provided with hot melt adhesive, can realize protecting attaching good between film body 6 and substrate by the mode of temperature-pressure, thus reach the effect of the tide that blocks water, the setting of protective seam 5 is beneficial to the common lead electrode 4 outside protection upper substrate 10 coverage and shows lead-in wire electrode 3, ensures the reliability of product, prevents the generation of electrocorrosion phenomenon.
Infrabasal plate 1 described in the utility model is glass substrate, polyester resin (PET) substrate, metal substrate or papery substrate etc.; Infrabasal plate 1 does not have the requirement of the transparency, the substrate of variety classes and characteristic, the low cost electrophoretype electric paper apparatus adapting to various working environment and displaying contents can be produced, what wherein manufacturing process was the most ripe is glass substrate, this substrate package cost is low, production efficiency is high and can utilize TN, STN production line, particularly, infrabasal plate 1 can adopt Asahi Glass glass substrate, thickness can according to the demand of client, current routine be 1.1mm, 0.7mm and 0.55mm etc., also can accomplish thinner, such as 0.2mm; Asahi Glass glass substrate, have and excellent block water every the feature such as moisture performance, lower packaging cost and the film forming being easy to various electrode, compared with PCB substrate or FPC substrate, the diaphragm that blocks water of lower floor can be saved in manufacture craft process, working (machining) efficiency is improved further, and material cost reduces further; Described upper substrate 10 is transparent plastic substrate; Described common lead electrode 4, display lead-in wire electrode 3 and show electrode 2 can adopt photoetching process to make, and material is ITO material, metal material or organic conductive material; Material category and the processing mode of above-mentioned electrode can be selected during practical application according to the requirement of substrate type and connected mode, photoetching technique have machining precision high, manufacture the distance between electrode width and electrode processed and can reach the micron order even feature of nanometer scale.When actual design, connect if the type of driving chip is COG mode, then infrabasal plate 1 and upper substrate 10 can select glass substrate; Described common lead electrode 4, display lead-in wire electrode 3 and show electrode 2 can adopt metal material, accordingly, and the optional typography of processing mode or photoetching process; Described common lead electrode 4, display lead-in wire electrode 3 and show electrode 2 also can adopt ITO material, accordingly, and processing mode selective light carving technology.Upper substrate 10, infrabasal plate 1, common lead electrode 4, display lead-in wire electrode 3 and the material of show electrode 2 are not limited thereto.Driving chip described in the utility model by COG, COB, COF or pin mode and common lead electrode 4 with show the electrode 3 that goes between and be connected; Because the electric paper apparatus dropping into application often has the difference of environment for use and required performance; when especially requiring that whole driver element physical dimension is smaller; COG and COF mode is one of mode of prioritizing selection; wherein the cost of COF is relatively very high; COG is the optimal selection of low-cost design scheme; and technical maturity, efficiency are compared the highest, produce with being convenient to scale in enormous quantities.Display dielectric layer 8 described in the utility model can be microcapsules, the electrophoretic display medium of micro-glass, also can be the display dielectric layer 8 of other type.
A kind of passive drive electrophoretype electric paper apparatus that the utility model provides, by adjusting the width of described display lead-in wire electrode, and the distance between adjacent display lead-in wire electrode, make to show the control that lead-in wire electrode can be subject to adjacent electric field, and then reach the effect of display lead-in wire electrode blanking, by to thus improve the contrast of display significantly, avoid the impact of display lead-in wire electrode pair displaying contents, achieve low-power consumption and high-contrast display, reduce production difficulty, display lead-in wire electrode can be realized equally by the drive waveforms on adjustment pen section pixel electrode and background electrode to be hidden by blanking simultaneously, make the structure of display pattern simpler, the display pattern of whole Electronic Paper is meticulousr, reduce the requirement of processing technology and Equipments Setting, in addition, the utility model is applied widely, electrode material is selected extensively, process equipment is simple, production run energy consumption is low, manufacture method environmental protection, low cost of manufacture, production efficiency are high, greatly can advance the application process of Electronic Paper and universal process, users can be met for the demand of magnanimity product in quantity, efficiency and price, it manufactures to produce and only on the basis of existing LCD apparatus for production line, need add a small amount of production equipment, just can complete mass and scale.Electric paper apparatus of the prior art usually shows lead-in wire electrode and equally shows with show electrode in the process driven, and the utility model electric paper apparatus makes the blanking in driving process of display lead-in wire electrode, reaches the object improving display comparison degree; Adjusted by the structure of the utility model electric paper apparatus and the hardware design drive waveforms in conjunction with pixel electrode, make to show and reach best contrast.
Fig. 2 show the utility model electric paper apparatus be operated in positive display mode under drive waveforms schematic diagram, as shown in Figure 2, for white gravoply, with black engraved characters, the corresponding final period of brush screen and the last period of this final period, the electric signal polarity that described background electrode is applied in is contrary, the final period of described brush screen was the 6th period, in the 6th period, the electric signal that background electrode applies is minus polarity signal, and it is display state, namely in vain, in the 5th period, the electric signal that background electrode applies is positive signal, and it is non-display state, namely black, screen refreshing mode of the prior art, latter two period of corresponding brush screen, background electrode normally non-display state brush to non-display state (white brush to white), like this before the final screen of brush, state required when charged particle state in the microcapsules of display dielectric layer 8 has reached final brush screen substantially, make when brush finally shields, a small amount of particle is only had to carry out low-energy motion, diffusion motion effect is poor, display lead-in wire electrode 3 is not enough to clean down completely, and latter two period (period T5 and T6 in Fig. 2) of the corresponding brush screen of the utility model, background electrode is to non-display state (black brush is to white) by display state brush, state when making the charged particle in display dielectric layer 8 microcapsules before brushing final screen and brush final screen has contrary polarity, and then a large amount of charged particle carries out high-energy motion, the effect of ' diffusion motion ' just clearly like this, display lead-in wire electrode 3 can be cleaned down entirely, display effect can be reached best.Particularly, at the first period (T1), the electric signal that the first stroke section pixel electrode applies is minus polarity signal (low level), and it is non-display state, namely white, the electric signal that second section pixel electrode applies is positive signal (high level), and it is display state, namely black, the electric signal that background electrode applies is minus polarity signal, it is display state, and namely in vain, the electric signal simultaneously public electrode 9 applied is minus polarity signal; Brush screen from the second period (T2), except the electric signal that public electrode 9 applies is except positive signal, the electric signal that the first stroke section pixel electrode, second section pixel electrode and background electrode apply is minus polarity signal, reaches this and shields white display state; In the 3rd period (T3), except the electric signal that public electrode 9 applies is except minus polarity signal, the electric signal that the first stroke section pixel electrode, second section pixel electrode and background electrode apply is positive signal, reaches the display state that this screen brush is black; The electric signal that 4th period (T4) each electrode applies is consistent with the second period (T2); The electric signal that 5th period (T5) each electrode applies is consistent with the 3rd period (T3); Showing state after terminating when the 5th period (T5) is blank screen; In the 6th period (T6), the electric signal that the first stroke section pixel electrode applies is positive signal, it is display state, namely black, and the electric signal that second section pixel electrode applies is minus polarity signal, it is non-display state, namely white, the electric signal that background electrode applies is minus polarity signal, and it is display state, namely white, the electric signal simultaneously public electrode 9 applied is positive signal; 7th period (T7) did electronegative potential process, and close charge pump, now, the electric signal that the first stroke section pixel electrode, second section pixel electrode and background electrode apply is minus polarity signal.
Fig. 3 show the utility model electric paper apparatus be operated in negative display mode under drive waveforms schematic diagram, as shown in Figure 3, for black matrix wrongly written or mispronounced character, the corresponding final period of brush screen and the last period of this final period, the electric signal polarity that described background electrode is applied in is contrary, the final period of described brush screen was the 6th period, in the 6th period, the electric signal that background electrode applies is positive signal, and it is display state, namely in vain, in the 5th period, the electric signal that background electrode applies is minus polarity signal, and it is non-display state, namely black, screen refreshing mode of the prior art, latter two period of corresponding brush screen, background electrode normally non-display state brush to non-display state (white brush to white), like this before the final screen of brush, state required when charged particle state in the microcapsules of display dielectric layer 8 has reached final brush screen substantially, make when brush finally shields, a small amount of particle is only had to carry out low-energy motion, diffusion motion effect is poor, display lead-in wire electrode 3 is not enough to clean down completely, and latter two period (period T5 and T6 in Fig. 3) of the corresponding brush screen of the utility model, background electrode is to display state (black brush is to white) by non-display state brush, state when making the charged particle in display dielectric layer 8 microcapsules before brushing final screen and brush final screen has contrary polarity, and then a large amount of charged particle carries out high-energy motion, the effect of ' diffusion motion ' just clearly like this, display lead-in wire electrode 3 can be cleaned down entirely, display effect can be reached best.Particularly, at the first period (T1), the electric signal that the first stroke section pixel electrode applies is minus polarity signal (low level), and it is non-display state, namely black, the electric signal that second section pixel electrode applies is positive signal (high level), and it is display state, namely in vain, the electric signal that background electrode applies is positive signal, it is display state, and namely in vain, the electric signal simultaneously public electrode 9 applied is minus polarity signal; Brush screen from the second period (T2), except the electric signal that public electrode 9 applies is except minus polarity signal, the electric signal that the first stroke section pixel electrode, second section pixel electrode and background electrode apply is positive signal, reaches this and shields white display state; In the 3rd period (T3), except the electric signal that public electrode 9 applies is except positive signal, the electric signal that the first stroke section pixel electrode, second section pixel electrode and background electrode apply is minus polarity signal, reaches the display state that this screen brush is black; The electric signal that 4th period (T4) each electrode applies is consistent with the second period (T2); The electric signal that 5th period (T5) each electrode applies is consistent with the 3rd period (T3); Showing state after terminating when the 5th period (T5) is blank screen; In the 6th period (T6), the electric signal that the first stroke section pixel electrode applies is positive signal, it is display state, and namely in vain, the electric signal that second section pixel electrode applies is minus polarity signal, it is non-display state, namely black, the electric signal that background electrode applies is positive signal, and it is display state, namely white, the electric signal simultaneously public electrode 9 applied is minus polarity signal; 7th period (T7) did electronegative potential process equally, and close charge pump, now, the electric signal that the first stroke section pixel electrode, second section pixel electrode and background electrode apply is minus polarity signal.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and inventive concept thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (9)
1. a passive drive electrophoretype electric paper apparatus, is characterized in that comprising: display dielectric layer and the upper substrate be oppositely arranged and infrabasal plate; Described infrabasal plate upper surface is formed with common lead electrode, display lead-in wire electrode and show electrode; Described upper substrate lower surface is formed with public electrode; Described public electrode is electrically connected with described common lead electrode by transfer printing electrode; Described show electrode is connected with the described electrode that goes between that shows; Described show electrode, display lead-in wire electrode connect described display dielectric layer by glue-line, and this display dielectric layer is placed between described glue-line and described public electrode; Form an electric field between described show electrode and described public electrode, this electric field is enough to the display driving display dielectric layer.
2. a kind of passive drive electrophoretype electric paper apparatus according to claim 1, characterized by further comprising and be attached on upper substrate, and jointly form the protection film body of enclosed construction with infrabasal plate.
3. a kind of passive drive electrophoretype electric paper apparatus according to claim 1, characterized by further comprising protective seam; Described protective seam covers the common lead electrode be not placed between upper substrate and infrabasal plate and goes between on electrode with display.
4. a kind of passive drive electrophoretype electric paper apparatus according to claim 1, is characterized in that described show electrode and display lead-in wire electrode all have multiple; The distance that the width of described display lead-in wire electrode and adjacent display go between electrode is 0.025 ~ 0.08mm.
5. a kind of passive drive electrophoretype electric paper apparatus according to claim 4, is characterized in that width and the adjacent display distance gone between electrode by adjusting described display lead-in wire electrode improve the contrast of electric paper apparatus.
6. a kind of passive drive electrophoretype electric paper apparatus according to claim 1, characterized by further comprising multiple output terminal and common lead electrode and the driving chip showing the electrode that goes between and be connected.
7. a kind of passive drive electrophoretype electric paper apparatus according to claim 6, is characterized in that being applied to by setting the blanking that the drive waveforms of described driving chip input end and driver' s timing control described display lead-in wire electrode.
8. a kind of passive drive electrophoretype electric paper apparatus according to claim 7, is characterized in that described show electrode comprises background electrode; The corresponding final period of brush screen and the last period of this final period, the electric signal polarity that described background electrode is applied in is contrary.
9. a kind of passive drive electrophoretype electric paper apparatus according to claim 8, is characterized in that described show electrode also comprises pen section pixel electrode; Described pen section pixel electrode at least comprises the first stroke section pixel electrode and second section pixel electrode;
Under described electric paper apparatus is operated in positive display mode, according to the order of the first period to the 6th period, the electric signal that described the first stroke section pixel electrode is applied in is followed successively by minus polarity signal, minus polarity signal, positive signal, minus polarity signal, positive signal and positive signal, the electric signal that described second section pixel electrode is applied in is followed successively by positive signal, minus polarity signal, positive signal, minus polarity signal, positive signal and minus polarity signal, the electric signal that described background electrode is applied in is followed successively by minus polarity signal, minus polarity signal, positive signal, minus polarity signal, positive signal and minus polarity signal, the electric signal that described public electrode is applied in is followed successively by minus polarity signal, positive signal, minus polarity signal, positive signal, minus polarity signal and positive signal,
Under described electric paper apparatus is operated in negative display mode, according to the order of the first period to the 6th period, the electric signal that described the first stroke section pixel electrode is applied in is followed successively by minus polarity signal, positive signal, minus polarity signal, positive signal, minus polarity signal and positive signal, the electric signal that described second section pixel electrode is applied in is followed successively by positive signal, positive signal, minus polarity signal, positive signal, minus polarity signal and minus polarity signal, the electric signal that described background electrode is applied in is followed successively by positive signal, positive signal, minus polarity signal, positive signal, minus polarity signal and positive signal, the electric signal that described public electrode is applied in is followed successively by minus polarity signal, minus polarity signal, positive signal, minus polarity signal, positive signal and minus polarity signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420644604.5U CN204101860U (en) | 2014-10-30 | 2014-10-30 | A kind of passive drive electrophoretype electric paper apparatus |
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| CN201420644604.5U CN204101860U (en) | 2014-10-30 | 2014-10-30 | A kind of passive drive electrophoretype electric paper apparatus |
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| CN204101860U true CN204101860U (en) | 2015-01-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280973A (en) * | 2014-10-30 | 2015-01-14 | 大连龙宁科技有限公司 | Passive driven electrophoresis type electronic paper device and driving method of passive driven electrophoresis type electronic paper device |
| TWI731655B (en) * | 2020-04-21 | 2021-06-21 | 元太科技工業股份有限公司 | Electronic paper package structure |
-
2014
- 2014-10-30 CN CN201420644604.5U patent/CN204101860U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280973A (en) * | 2014-10-30 | 2015-01-14 | 大连龙宁科技有限公司 | Passive driven electrophoresis type electronic paper device and driving method of passive driven electrophoresis type electronic paper device |
| CN104280973B (en) * | 2014-10-30 | 2017-07-28 | 大连龙宁科技有限公司 | A kind of passive drive electrophoretype electric paper apparatus and its type of drive |
| TWI731655B (en) * | 2020-04-21 | 2021-06-21 | 元太科技工業股份有限公司 | Electronic paper package structure |
| US11822204B2 (en) | 2020-04-21 | 2023-11-21 | E Ink Holdings Inc. | Electronic paper package structure |
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