CN101276117A - Electronic paper device - Google Patents
Electronic paper device Download PDFInfo
- Publication number
- CN101276117A CN101276117A CNA2007100900931A CN200710090093A CN101276117A CN 101276117 A CN101276117 A CN 101276117A CN A2007100900931 A CNA2007100900931 A CN A2007100900931A CN 200710090093 A CN200710090093 A CN 200710090093A CN 101276117 A CN101276117 A CN 101276117A
- Authority
- CN
- China
- Prior art keywords
- electronic paper
- light
- shielding
- driving substrate
- substrate
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 83
- 239000010409 thin film Substances 0.000 claims abstract 14
- 239000000463 material Substances 0.000 claims description 27
- 238000002161 passivation Methods 0.000 claims description 8
- 239000003094 microcapsule Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims 11
- 239000000126 substance Substances 0.000 claims 6
- 239000012790 adhesive layer Substances 0.000 claims 2
- 239000010408 film Substances 0.000 claims 2
- 239000011241 protective layer Substances 0.000 claims 2
- 239000012528 membrane Substances 0.000 description 54
- 238000001962 electrophoresis Methods 0.000 description 17
- 239000002245 particle Substances 0.000 description 16
- 238000004040 coloring Methods 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 description 1
- BEQNOZDXPONEMR-UHFFFAOYSA-N cadmium;oxotin Chemical compound [Cd].[Sn]=O BEQNOZDXPONEMR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention relates to an electronic paper device which comprises an electronic paper body, a driving substrate and a shading body. Wherein the driving substrate includes a plurality of thin film transistors, and the electronic paper body is disposed on the plurality of thin film transistors. The light-shielding body is located between the plurality of thin film transistors and the electronic paper body. The invention uses a light-shielding body to shield the thin film transistor on the driving substrate, namely the light-shielding body covers the thin film transistor on the driving substrate, so as to effectively weaken the external light to irradiate the thin film transistor, further reduce the electric leakage phenomenon of the thin film transistor, even further save the electric power of the electronic paper device, and is very practical.
Description
Technical field
The present invention relates to a kind of flat display apparatus, particularly relate to a kind of flat display apparatus with Electronic Paper.
Background technology
Along with the arriving of imformation age, because the demand that people and extraneous information are linked up increases day by day, having the display device of propagating information has become one of indispensable electronic product of modern.(Cathode Ray Tube, CRT) display is developed to frivolous now LCD (Liquid Crystal Display LCD), and is widely used on the products such as communication, information and consumer electronics display device by initial cathode-ray tube (CRT).
In the face of handling and the validity increase in demand of preserving huge data, be dependent on the computer processing now mostly and present image by flat-panel screens.Yet, because the volume of existing known flat-panel screens and weight etc. are all not as good as advantages such as being convenient for carrying of information being recorded in paper printing matter brings and facility readings, therefore, for the portability and reading property easily of possessing paper, handle the validity and the feature of environmental protection of data again with electronic product, (Electrophoretic Display, Electronic Paper EPD) (Electronic Paper) product is complied with and is given birth to utilize electrophoretic display device (EPD).
See also shown in Figure 1, for showing the synoptic diagram of existing known a kind of electric paper apparatus.Existing known a kind of electric paper apparatus 1 is to utilize principle of electrophoresis, produces the display of color contrast by the charged colouring particles of electric field driven.This electric paper apparatus 1 comprises an Electronic Paper body 11, a driving substrate 12 and an adhesive coating 13.
This Electronic Paper body 11 is to be arranged on the driving substrate 12, and this driving substrate 12 has the pixel electrode layer 122 of a plural membrane transistor 121 and a patterning, and this pixel electrode layer 122 is to drive by membrane transistor 121.This Electronic Paper body 11 comprises a upper substrate 111, a transparent electrode layer 112, an electrophoresis material 113 and an infrabasal plate 114.Wherein, this transparent electrode layer 112 is to be oppositely arranged with pixel electrode layer 122, this electrophoresis material 113 is to be sealed between transparent electrode layer 112 and the infrabasal plate 114, electrophoresis material 113 is to comprise a plural colouring particles 113a and a dielectric solution 113b, and these colouring particles 113a is a charged particle.
When membrane transistor 121 drives pixel electrode layer 122, when producing a voltage difference between pixel electrode layer 122 and transparent electrode layer 112, pixel electrode layer 122 or transparent electrode layer 112 that colouring particles 113a tends to have with colouring particles 113a opposite polarity electric charge move.Therefore can be by two electrode layers be optionally applied voltage, and decision manifests dielectric solution 113b or the color of colouring particles 113a, changes the color that manifests by imposing reverse voltage again.
But the electrophoresis material 113 between two electrode layers is mat microencapsulation (Micro-encapsulation) technology incapsulates charged colouring particles 113a.And be that with little cup-shaped (Micro-cup) structure electrophoresis material 113 to be contained in respectively wherein be example among Fig. 1.
Because in the electric paper apparatus 1, the membrane transistor 121 of driving substrate 12 is responsive especially for the light in the environment, when membrane transistor 121 is subjected to the situation that irradiate light promptly can cause electric leakage.Thus, not only have influence on the display effect of electric paper apparatus 1, more can allow driving substrate 11 dissipation powers because of electric leakage.
This shows that above-mentioned existing electric paper apparatus obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore founding provides a kind of electric paper apparatus that external light causes the membrane transistor electric leakage of driving substrate that reduces, and real is one of current important research and development problem, and also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing electric paper apparatus exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of electric paper apparatus of new structure, can improve general existing electric paper apparatus, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing electric paper apparatus exists, can reduce the electric paper apparatus that external light causes the membrane transistor electric leakage of driving substrate and provide a kind of.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of electric paper apparatus that the present invention proposes, it comprises: an Electronic Paper body; One driving substrate is to comprise plural membrane transistor, and this Electronic Paper body is to be arranged on these membrane transistors; And an occulter, be between these membrane transistors and this Electronic Paper body.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid electric paper apparatus, wherein said Electronic Paper body comprises an electrophoresis material and a transparent electrode layer, and this transparent electrode layer is to be oppositely arranged with this driving substrate.
Aforesaid electric paper apparatus, wherein said Electronic Paper body more comprises a upper substrate, and this transparent electrode layer is a side that is arranged at this upper substrate, and this transparent electrode layer is between this upper substrate and this driving substrate.
Aforesaid electric paper apparatus, wherein said Electronic Paper body more comprises a plurality of microcapsules, and this electrophoresis material is to be placed in respectively in these microcapsules.
Aforesaid electric paper apparatus, wherein said Electronic Paper body more comprises plural little cup structure, and this electrophoresis material is to be placed in respectively in these little cup structures.
Aforesaid electric paper apparatus, wherein said Electronic Paper body more comprises: an infrabasal plate is to be arranged between this electrophoresis material and this driving substrate.
Aforesaid electric paper apparatus, wherein said driving substrate are to have a glass substrate, a plastic substrate, a circuit board or a flexible circuit board.
Aforesaid electric paper apparatus, wherein said driving substrate more comprises: a pixel electrode layer, these membrane transistors are to drive this pixel electrode layer.
Aforesaid electric paper apparatus, wherein said occulter are to be a light shield layer, and this light shield layer is to cover this membrane transistor.
Aforesaid electric paper apparatus, wherein said occulter is a passivation layer, is formed at a side of these membrane transistors.
Aforesaid electric paper apparatus, wherein said occulter are to be a photomask, and this photomask is this infrabasal plate that is arranged at this Electronic Paper body.
Aforesaid electric paper apparatus, wherein said Electronic Paper body more comprises: a shading infrabasal plate, it is to be doped with a shading material or an extinction material, this shading infrabasal plate is to be arranged between this electrophoresis material and this driving substrate.
Aforesaid electric paper apparatus, wherein said occulter are to be a shading protective seam, and this shading protective seam is to cover this driving substrate.
Aforesaid electric paper apparatus, wherein said occulter are to be an adhesive coating, and this adhesive coating is to connect this Electronic Paper body and this driving substrate.
Aforesaid electric paper apparatus, wherein said occulter are to be a planarization layer, this planarization layer be cover these membrane transistors at least one of them.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, for achieving the above object, be to comprise an Electronic Paper body, a driving substrate and an occulter according to a kind of electric paper apparatus of the present invention.Wherein driving substrate is to comprise plural membrane transistor, and the Electronic Paper body is to be arranged on the plural membrane transistor.Occulter is between plurality of films electric crystal and Electronic Paper body.
By technique scheme, electric paper apparatus of the present invention has following advantage and beneficial effect at least: from the above, because according to a kind of electric paper apparatus of the present invention is to cover the membrane transistor on the driving substrate by an occulter, it is the membrane transistor that occulter is covered in driving substrate, thereby can effectively weaken extraneous irradiate light in membrane transistor, and then can reduce membrane transistor generation leaky, even can further save the electric power of electric paper apparatus, be very suitable for practicality.
In sum, electric paper apparatus of the present invention can effectively weaken extraneous irradiate light in membrane transistor, and then can the protective film electric crystal and prevent that electric leakage from producing, even can further save the electric power of electric paper apparatus.More the visible electronic paper apparatus is required in addition selects different occulter aspects for use.By membrane transistor that an occulter protects electric paper apparatus being set weakening irradiate light, and can improve the effective utilization of electric paper apparatus.The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing electric paper apparatus has the outstanding effect of enhancement, thereby being suitable for practicality more, and having the extensive value of industry, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is for showing the synoptic diagram that has known a kind of electric paper apparatus now.
Fig. 2 is the diagrammatic cross-section according to a kind of electric paper apparatus of preferred embodiment of the present invention.
Fig. 3 is the diagrammatic cross-section according to a kind of electric paper apparatus of preferred embodiment of the present invention.
Fig. 4 is the diagrammatic cross-section according to a kind of electric paper apparatus of preferred embodiment of the present invention.
Fig. 5 is the diagrammatic cross-section according to a kind of electric paper apparatus of another preferred embodiment of the present invention.
Fig. 6 is the diagrammatic cross-section according to a kind of electric paper apparatus of another preferred embodiment of the present invention.
Fig. 7 is the diagrammatic cross-section according to a kind of electric paper apparatus of the another preferred embodiment of the present invention.
Fig. 8 is according to the present invention's diagrammatic cross-section of a kind of electric paper apparatus of a preferred embodiment again.
1,2,2 ', 2 ": electric paper apparatus 11,21,31: Electronic Paper body
111,211: upper substrate 112,212: transparent electrode layer
113,213: electrophoresis material 113a, 213a: colouring particles
113b, 213b: dielectric solution 114,214: infrabasal plate
12,22,32,42,52: driving substrate 121,221: membrane transistor
122,222: pixel electrode layer 13,23,33,43,53: adhesive coating
24,24 ', 24 ": occulter 3,3 ', 4,5: electric paper apparatus
311,411,511: upper substrate 312,412,512: transparent electrode layer
313,413,513: electrophoresis material 313a, 413a, 513a: colouring particles
313b, 413b, 513b: dielectric solution 314,414,514: infrabasal plate
321,421,521: membrane transistor 322,422,522: pixel electrode layer
34,34 ', 44,54: occulter 41,51: Electronic Paper body
S: glass substrate
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of electric paper apparatus, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
See also shown in Figure 2ly, be the diagrammatic cross-section of a kind of electric paper apparatus of foundation preferred embodiment of the present invention.This electric paper apparatus 2 includes an Electronic Paper body 21, a driving substrate 22, an adhesive coating 23 and an occulter 24.Below be to be that example describes with a reflection type electronic paper apparatus.
This Electronic Paper body 21 can comprise a upper substrate 211, a transparent electrode layer 212, an electrophoresis material 213 and an infrabasal plate 214.Wherein, transparent electrode layer 212 is sides that are arranged at upper substrate 211.In the present embodiment, the material of transparent electrode layer 212 is to can be indium tin oxide, aluminium zinc oxide, indium-zinc oxide or cadmium tin-oxide.
This driving substrate 22, comprise a pixel electrode layer 222 and plural membrane transistor 221, wherein, pixel electrode layer 222 is relative with transparent electrode layer 212 and establish, pixel electrode layer 222 is to drive by these membrane transistors 221, and Electronic Paper body 21 is to be connected on these membrane transistors 221 by adhesive coating 23.In the present embodiment, driving substrate 22 is that visible electronic paper apparatus 2 is required and have a glass substrate, a plastic substrate, a circuit board or a flexible circuit board.At this, be to be example with a glass substrate S.
Then, electrophoresis material 213 is to be arranged between transparent electrode layer 212 and the pixel electrode layer 222, and includes a plural colouring particles 213a and a dielectric solution 213b, and these colouring particles 213a is for charged particle and is scattered among the dielectric solution 213b.In addition, among Electronic Paper body 21, more can comprise plural little cup structure, as shown in Figure 2, electrophoresis material 213 is to be placed in these little cup structures respectively.Certainly, these little cup structures are to be replaced by plural microcapsules, and electrophoresis material 213 is placed in wherein respectively.Yet, no matter be little cup structure or microcapsule structure, be existing known techniques, so do not repeat them here.
When membrane transistor 221 drives pixel electrode layer 222, be to produce a voltage difference between pixel electrode layer 222 and the transparent electrode layer 212, pixel electrode layer 222 or transparent electrode layer 212 that these colouring particles 213a tends to have with colouring particles 213a opposite polarity electric charge move.Therefore can be by two electrode layers be optionally applied voltage, and decision manifests dielectric solution 213b or the color of colouring particles 213a, changes the color that manifests by imposing reverse voltage again.
In the present embodiment, as shown in Figure 2, occulter 24 is to be a light shield layer, and occulter 24 is to be formed on these membrane transistors 221 and to cover these membrane transistors 221, to reduce irradiate light membrane transistor 221.In addition, as shown in Figure 3, it is the diagrammatic cross-section for a kind of electric paper apparatus 2 ' of foundation preferred embodiment of the present invention.Wherein, occulter 24 ' still is a light shield layer, when forming light shield layer, light shield layer can be integrated in the processing procedure of membrane transistor 221, makes light shield layer become a passivation layer (passivation layer) of membrane transistor 221.Thus, promptly need not additionally to form another light shield layer again on membrane transistor 221, promptly can simplify the manufacture process of electric paper apparatus 2 '.Wherein, passivation layer can be doped with a shading material and make it not only become a passivation layer that prevents membrane transistor 221 oxidations, more can form an occulter to reduce external light harm membrane transistor 221.What must further specify is that occulter 24 is not to intercept the light that all expose to membrane transistor 221, but as long as can reduce the light intensity that exposes to membrane transistor 221.As long as weaken the light intensity that exposes to membrane transistor 221, can reduce the chance of membrane transistor 221 electric leakages.
See also shown in Figure 4ly, be foundation preferred embodiment electric paper apparatus 2 of the present invention " a diagrammatic cross-section, be another aspect that presents occulter.In the present embodiment; electric paper apparatus 2 " be with the difference of electric paper apparatus 2: occulter 24 " be to be a shading protective seam (overcoatlayer); and be a side that is formed at driving substrate 22; and be covered in driving substrate 22 fully, to weaken these membrane transistors 221 of external irradiate light.
See also shown in Figure 5ly, be the diagrammatic cross-section of another preferred embodiment electric paper apparatus 3 of foundation the present invention.This electric paper apparatus 3 includes an Electronic Paper body 31, a driving substrate 32, an adhesive coating 33 and an occulter 34.Wherein, Electronic Paper body 31 and driving substrate 32 be with previous embodiment in Electronic Paper body 21 and driving substrate 22 have identical effect and technical characterictic, so do not repeat them here, only be elaborated at the difference of occulter in the present embodiment 34 with occulter 24.
This occulter 34 is between these membrane transistors 321 and Electronic Paper body 31, as cushion to weaken the light that exposes to these membrane transistors 321.Wherein, as shown in Figure 5; occulter 34 is to combine with adhesive coating 33; be to connect Electronic Paper body 31 and driving substrate 32; and mix a shading material or an extinction material (for example being dyestuff or pigment), with as these membrane transistors 321 of driving substrate 32 protective seam for extraneous irradiate light.In addition, it also can be as shown in Figure 6, occulter 34 also can be a shading infrabasal plate 314, and shading infrabasal plate 314 is can mix a shading material or an extinction material and form an occulter 34 ', can reach and weaken the effectiveness that extraneous light endangers these membrane transistors 321.
Seeing also shown in Figure 7ly, is the diagrammatic cross-section that shows the another preferred embodiment electric paper apparatus 4 of the present invention.This electric paper apparatus 4 includes an Electronic Paper body 41, a driving substrate 42, an adhesive coating 43 and an occulter 44.Wherein, Electronic Paper body 41 and driving substrate 42 be with previous embodiment in Electronic Paper body 21 and driving substrate 22 have identical effect and technical characterictic, so describe at occulter 44 at this.
This occulter 44; be to be a photomask (light shielding film); and occulter 44 is to be formed between the infrabasal plate 414 and adhesive coating 43 of Electronic Paper body 41; and coat a side of the infrabasal plate 414 of Electronic Paper body 41; weakening the light that exposes to these membrane transistors 421, and then reach the effect of protective film electric crystal 421.
Seeing also shown in Figure 8ly, is the diagrammatic cross-section that shows the another preferred embodiment electric paper apparatus 5 of the present invention.This electric paper apparatus 5 includes an Electronic Paper body 51, a driving substrate 52, an adhesive coating 53 and an occulter 54.Wherein, Electronic Paper body 51 and driving substrate 52 be with previous embodiment in Electronic Paper body 21 and driving substrate 22 have identical effect and technical characterictic, so describe at occulter 54 at this.
In the present embodiment, this occulter 54 is to be a planarization layer, and its material can be organic material.And pixel electrode layer 522 is sides that are formed at occulter 54, and wherein, planarization layer can be doped with a shading material with shielding film electric crystal 521, reaches and weakens the light that exposes to these membrane transistors 521.In addition, planarization layer can be whole piece and is formed on the driving substrate 52; Also can be regionally and be formed on the driving substrate.For instance, occulter 54 can only be formed on the membrane transistor 521, and need not to be formed on the whole driving substrate 52.Occulter 54 is integrated into cross-talk (cross talk) phenomenon that planarization layer not only can reduce driving substrate 52, planarization layer more can be as passivation layer, have the effect that prevents membrane transistor 521 oxidations, thus the passivation layer setting can be replaced, and then simplify the processing procedure of driving substrate 52.
The above-mentioned occulter of carrying all is arranged at the Electronic Paper infrabasal plate between the substrate of driving substrate, so effect that not overslaugh user watches electric paper apparatus, and the chance that the light that also can weaken penetrating electrons Hard copy body endangers the membrane transistor of driving substrate, so can avoid membrane transistor to produce the phenomenon of electric leakage, and then can reach the effective utilization of power saving and raising electric paper apparatus.
From the above; because according to a kind of electric paper apparatus of the present invention; be to utilize an occulter to cover driving substrate; it is the membrane transistor that occulter is covered in driving substrate; thereby can effectively weaken extraneous irradiate light in membrane transistor; and then can the protective film electric crystal and prevent the generation of leaking electricity, even can further save the electric power of electric paper apparatus.In addition, more the visible electronic paper apparatus is required, and selects the aspect of different occulters for use.Therefore, by membrane transistor that an occulter protects electric paper apparatus being set weakening irradiate light, and then can improve the effective utilization of electric paper apparatus.
The above, it only is preferred embodiment of the present invention, it only is illustrative but not is restricted, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (15)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100900931A CN101276117A (en) | 2007-03-26 | 2007-03-26 | Electronic paper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100900931A CN101276117A (en) | 2007-03-26 | 2007-03-26 | Electronic paper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101276117A true CN101276117A (en) | 2008-10-01 |
Family
ID=39995680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100900931A Pending CN101276117A (en) | 2007-03-26 | 2007-03-26 | Electronic paper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101276117A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710220A (en) * | 2009-12-02 | 2010-05-19 | 友达光电股份有限公司 | Electrophoretic display panel |
| CN101825825A (en) * | 2009-03-04 | 2010-09-08 | 元太科技工业股份有限公司 | reflective display device |
| CN101950114A (en) * | 2010-08-17 | 2011-01-19 | 友达光电股份有限公司 | Electrophoretic display panel and method of manufacturing the same |
| US7969642B2 (en) | 2009-11-16 | 2011-06-28 | Au Optronics Corporation | Electrophoresis display panel |
| CN103309111A (en) * | 2012-03-09 | 2013-09-18 | 元太科技工业股份有限公司 | Electrophoresis display panel and manufacturing method thereof |
| US9140953B2 (en) | 2009-02-24 | 2015-09-22 | E Ink Holdings Inc. | Reflective display apparatus |
| WO2016107291A1 (en) * | 2014-12-31 | 2016-07-07 | 京东方科技集团股份有限公司 | Array substrate and manufacturing method therefor, display panel and display device |
| CN114497080A (en) * | 2021-12-28 | 2022-05-13 | 深圳莱宝高科技股份有限公司 | Array substrate, manufacturing method thereof and electronic paper display device |
-
2007
- 2007-03-26 CN CNA2007100900931A patent/CN101276117A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9140953B2 (en) | 2009-02-24 | 2015-09-22 | E Ink Holdings Inc. | Reflective display apparatus |
| CN101825825A (en) * | 2009-03-04 | 2010-09-08 | 元太科技工业股份有限公司 | reflective display device |
| US7969642B2 (en) | 2009-11-16 | 2011-06-28 | Au Optronics Corporation | Electrophoresis display panel |
| CN101710220A (en) * | 2009-12-02 | 2010-05-19 | 友达光电股份有限公司 | Electrophoretic display panel |
| CN101710220B (en) * | 2009-12-02 | 2013-09-25 | 友达光电股份有限公司 | Electrophoretic display panel |
| CN101950114A (en) * | 2010-08-17 | 2011-01-19 | 友达光电股份有限公司 | Electrophoretic display panel and method of manufacturing the same |
| CN103309111A (en) * | 2012-03-09 | 2013-09-18 | 元太科技工业股份有限公司 | Electrophoresis display panel and manufacturing method thereof |
| CN103309111B (en) * | 2012-03-09 | 2016-03-02 | 元太科技工业股份有限公司 | Electrophoresis display panel and manufacturing method thereof |
| WO2016107291A1 (en) * | 2014-12-31 | 2016-07-07 | 京东方科技集团股份有限公司 | Array substrate and manufacturing method therefor, display panel and display device |
| CN114497080A (en) * | 2021-12-28 | 2022-05-13 | 深圳莱宝高科技股份有限公司 | Array substrate, manufacturing method thereof and electronic paper display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101276117A (en) | Electronic paper device | |
| WO2017096666A1 (en) | Liquid crystal display, electronic device, liquid crystal panel and manufacturing method therefor | |
| CN101666908B (en) | Pixel structure applied to display device and the display device | |
| US7277219B2 (en) | Particle movement-type display device and particle movement-type display apparatus | |
| CN103066069A (en) | TFT array substrate, electronic paper display panel and forming method thereof | |
| JP5499923B2 (en) | Display sheet manufacturing method | |
| JP2007273956A (en) | Thin film transistor array substrate and electronic ink display device | |
| CN218332238U (en) | Electronic paper display screen and display device | |
| CN101154010A (en) | e-paper device | |
| CN101246292B (en) | Electronic paper device and manufacturing method thereof | |
| EP2105788B1 (en) | E-paper apparatus and driving substrate thereof | |
| CN103513469A (en) | Liquid-crystal display device | |
| US7777938B2 (en) | Electrophoretic display unit and display device having the same and method of manufacturing the same | |
| JP2008209529A (en) | Liquid crystal display and its manufacturing method | |
| US20160139479A1 (en) | Display unit and electronic apparatus | |
| US9140953B2 (en) | Reflective display apparatus | |
| WO2019076136A1 (en) | Electrophoretic display diaphragm and electrophoretic display | |
| JPWO2009020027A1 (en) | Liquid crystal display device and manufacturing method thereof | |
| TWI356266B (en) | E-paper apparatus | |
| CN101876771A (en) | Display device | |
| CN214252828U (en) | Liquid crystal display panel | |
| TW201512758A (en) | Electrophoresis display device and electronic apparatus | |
| CN107608565A (en) | Touch-control display panel and touch control display apparatus | |
| CN202383397U (en) | Double-sided display electronic paper and electronic paper display | |
| KR20110074144A (en) | Electrophoretic Light Conversion Particles and Electrophoretic Display Devices Having the Same |
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: 20081001 |