CN206020895U - A kind of flexible electronic paper display device for having ink layer - Google Patents
A kind of flexible electronic paper display device for having ink layer Download PDFInfo
- Publication number
- CN206020895U CN206020895U CN201620546832.8U CN201620546832U CN206020895U CN 206020895 U CN206020895 U CN 206020895U CN 201620546832 U CN201620546832 U CN 201620546832U CN 206020895 U CN206020895 U CN 206020895U
- Authority
- CN
- China
- Prior art keywords
- electronic paper
- flexible electronic
- paper display
- cover plate
- ink layer
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of flexible electronic paper display device for having ink layer, it is characterised in that:The back side of the cover plate is provided with ink layer; the material of the ink layer is nontransparent dielectric ink; the flexible electronic paper membrane is connected to form flexible electronic paper display floater with backboard is driven; optical clear glue-line is provided between the cover plate and flexible electronic paper display floater; the flexible electronic paper display floater is provided with water resistant oxygen protecting film away from the side of cover plate; the flexible electronic paper display floater periphery is provided with encapsulating structure, and the flexible circuit board is connected with backboard is driven.This utility model neither affects the display quality of flexible electronic paper display screen, and solid and reliable structure is obtained again, there is provided a kind of good looking appearance, excellent performance, easily fabricated, the reliable and long-lived Flexible Displays terminal of structure, to solve the quality problem of flexible electronic paper display device.
Description
Technical field
This utility model belongs to photoelectric display field, more particularly to a kind of flexible electronic paper display device for having ink layer.
Background technology
There is Electronic Paper reflected light to show nature, flexible, be easy to many advantages, such as cheap manufacture and low-power consumption.With
Other Display Techniques are compared, and the reflectance of Electronic Paper and contrast preferably, are to be suitable for people's wearing and outdoor display
Media, and in the case where light includes direct sunlight, normal use can still provide for based on the display device of Electronic Paper, therefore wide
General be applied to that price tag shows, IC-card shows, on all kinds of intelligent terminal and wearable device.
Electronic Paper of the prior art shows product based on the rigid electronic paper screen of glass base, flexible deflection electronics
Paper screen is rarer.In recent years, the development of flexible electronic paper Display Technique is very rapid, and various advanced processing technology and technology are not
Break and emerge in large numbers so that flexible electronic paper display quality is improved constantly.Electronic paper display panel of the prior art 120, the such as U.S. are special
Illustrated by sharp US7123238 and Chinese patent CN101311808A, as shown in figure 1, its structure generally includes band from bottom to top
Have drive electrode drives backboard 101, electrophoretic ink layer 102, the upper substrate 103 with public electrode.Wherein electrophoretic ink layer
102 constitute display front plate 110 with the upper substrate 103 with public electrode, and electrophoretic ink layer 102 generally has according to different specifications
5~300 microns of thickness, and the upper substrate 103 for carrying public electrode can then adopt the plastic base of different-thickness, its thickness can
There are 30~300 microns, and in actual production application, it is contemplated that each side reason such as processing technology, backboard 101 is driven
Size is generally larger than display front plate 110, and which results in display front plate 110 and drive 101 neighboring area of backboard presence one
The height offset of individual larger height offset, i.e. viewing area and non-display neighboring area.
In addition, flexible electronic paper screen is configured between terminal unit and cover plate, due to flexibility when being arranged in pairs or groups with terminal unit
The inherent character of deflection material, its mechanical performance and display quality must be properly settled simultaneously.Many patents exist
When improving the mechanical performance of flexible display screen, ignore or weaken its display quality.Chinese patent CN201210208465.7
Devise back support mode, though can to a certain degree improve impact resistance, poor seismic behavior, be easily caused screen skew or
Incline, affect display quality, be unfavorable for that market is applied.Chinese patent CN201210208465.7, CN201110084898.1 take off
In the patent structure for showing, between display screen and cover plate, there is certain gap, on the one hand the gap is easily accessible dust, affect
Display effect;On the other hand clearance distance between the two is difficult to control to uniformly, under the catadioptric effect of ambient light, easily
Interference fringe is produced, screen display quality is had a strong impact on.On the other hand, as flexible electronic paper display device has flexible spy
Levy, after random for people being bending or folding over, if curved transitions, or the curved transitions in equipment Assembling Production, will
Cause device stress deformation, its internal display dielectric layer is damaged, or even each isolation of components, finally affect display effect and make
Use the life-span.Chinese patent CN201010518104.3 discloses the curve flexibility display screen of baroque encapsulating housing, it is intended to
Improved with this solve flexible screen mechanical performance and display quality, but the method complicated in mechanical structure, manufacture method complicated and
Consumption of materials is big, and product yield and cost are also difficult to control to.
Summary problem, as shown in Fig. 2 utility model people is attempted using optical clear glue-line 204 in R&D process
Laminating cover plate 205 and flexible electronic paper display floater 220, while structural stability is improved fill gap, prevent dust etc.
The entrance of other interfering materials, but there is height offset with 201 neighboring area of backboard is driven due to display front plate 210, with lid
Still gap can be formed in periphery when plate 205 is combined, after fitting using optical clear glue-line 204, in this circumferential play easily
Form a large amount of bubbles 206, it is difficult to remove, and due to driving backboard 201 to there is elasticity, easily produce deaerator and cannot all remove
" dead steep ", by being iteratively improved manufacturing process, even if eliminating bubble by extruding during laminating, but due to driving the back of the body
Plate 201 has certain elasticity, is likely to occur driving backboard rebound phenomenon, and regenerates a large amount of bubbles after deaeration solidification,
This can have a strong impact on the visual experience of user, damage product quality.
In view of this, it is necessary to propose a kind of new construction of the flexible electronic paper display device for having ink layer, it is ensured that structure
Solid and reliable, and do not affect the display quality of flexible electronic paper display screen, solve the interference of bubble, there is provided a kind of beautiful outline form
See, excellent performance, it is easy to manufacture and long-lived flexible electronic paper display device.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided a kind of good looking appearance, property
Can be outstanding, it is easy to manufacture, the reliable and long-lived flexible electronic paper display device for having ink layer of structure.
For solving above-mentioned technical problem, this utility model provides a kind of flexible electronic paper display device for having ink layer, bag
Cover plate is included, flexible electronic paper membrane drives backboard, flexible circuit board, it is characterised in that:The back side of the cover plate is provided with ink frame
Layer, the material of the ink frame layer is nontransparent dielectric ink, and the flexible electronic paper membrane is connected to form soft with driving backboard
Property electronic paper display panel, is provided with optical clear glue-line, the flexible electrical between the cover plate and flexible electronic paper display floater
Sub- paper display floater is provided with water resistant oxygen protecting film away from the side of cover plate, and the flexible electronic paper display floater periphery is provided with encapsulation
Structure, the flexible circuit board are connected with backboard is driven.
The ink layer is ink frame layer, and the ink frame layer is wrapped in the periphery of flexible electronic paper membrane, the oil
The thickness of black frame layer is equal to cover plate and drives the distance between backboard.
The ink frame layer inwardly extends and is covered on optical clear glue-line, and the ink frame layer is surrounded
Region is abnormity.
The encapsulating structure is simultaneously connected with cover plate and flexible electronic paper display floater, and covers flexible electronic paper display floater
Gap and step between cover plate.
The material of the optical clear glue-line is OCA optical cements, and the thickness of the optical clear glue-line is 50-300 microns.
The cover plate be curved surface cover plate, material can be plastics, safety glass, pottery or sapphire, the size of the cover plate
It is more than flexible electronic paper display floater, using flexible deflection material, the flexible deflection material can be with for the driving backboard
It is polyethylene terephthalate, cyclic olefin polymer, PEN, polyimides, Merlon, polyethers
The thin glass of sulfone, polymethyl methacrylate or thickness less than 0.2 millimeter.
The flexible electronic paper membrane is Electrophoretic display medium.
The water resistant oxygen protecting film can be inorganic protective film, organic protective film or composite film, and the water resistant oxygen is protected
The thickness of cuticula is more than 50 nanometers and less than 1000 nanometers.
The material of the encapsulating structure is water vapor Protection glue, and the water vapor Protection glue is optic-solidified adhesive or heat cure
Glue, the thickness of the water vapor Protection glue are more than 50 microns.
The beneficial effect reached by this utility model is:Dress is shown using the flexible electronic paper for having ink layer of said structure
Put, with respect to interference and loss that existing like product structure significantly reduces light so that display picture is more true to nature, reduces product
Product thickness, also there is display picture will not enter dust, seamless tight between flexible electronic paper display floater and cover plate
In conjunction with increased the mechanical strength of device, device stability is improve, can be applicable to the curve flexibility electronics of special-shaped cover plate
Paper display device, ink layer prevent the appearance and exposure of cover plate and bubble in flexible electronic paper display floater gap, beautification
Product appearance, while visual effect is more concentrated, also plays the role of to increase structural stability, and the structure can prevent steam from aobvious
Show that media electronic paper laterally permeates, solve the problems, such as the lateral moisture barrier of flexible electronic paper, with good looking appearance, excellent performance, easily
In manufacture, the reliable and long-lived advantage of structure.
Description of the drawings
Fig. 1 is the structural representation of existing Electronic Paper;
Structural representations of the Fig. 2 for formation bubble between flexible electronic paper display floater and cover plate;
Fig. 3 is the structural representation of exemplary embodiments of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.
Fig. 3 is the structural representation of exemplary embodiments of the present utility model, as shown in figure 3, there is the curved surface of ink layer
Flexible electronic paper display device includes that cover plate 305, flexible electronic paper membrane 310 drive backboard 301, flexible circuit board, cover plate 305
For curved strengthened glass cover plate, ink frame layer 307 below cover plate 305, is provided with, backboard 301 is driven using flexible deflection material
Matter, flexible electronic paper membrane 310 are connected to form flexible electronic paper display floater 320, cover plate 305 and flexible electrical with backboard 301 is driven
It is provided with optical clear glue-line 304 between sub- paper display floater 320, the thickness of optical clear glue-line 304 is 50-300 microns, ink
The thickness of frame layer 307 is equal to cover plate 305 and drives the distance between backboard 301, and ink frame layer 307 is wrapped in flexible electronic
310 periphery of paper membrane and inwardly extending is covered on optical clear glue-line 304, is blocked non-display area and is highlighted viewing area,
Flexible electronic paper display floater 320 is provided with water resistant oxygen protecting film 306, the thickness of water resistant oxygen protecting film 306 away from the side of cover plate 305
Spend for more than 50 nanometers and less than 1000 nanometers, 320 periphery of flexible electronic paper display floater is provided with encapsulating structure 308, encapsulation knot
Structure 308 is simultaneously connected with cover plate 305 and flexible electronic paper display floater 320, and covers flexible electronic paper display floater 320 and cover plate
Gap and step between 305, the material of encapsulating structure 308 is water vapor Protection glue, and the thickness of water vapor Protection glue is more than 50
Micron, flexible circuit board are connected with backboard 301 is driven.
Above-mentioned has in the curve flexibility display device of electronic paper of ink layer, and the material of each ingredient has multiple choosings
Select:
Cover plate material can be plastics, safety glass, pottery or sapphire, and these material hardness is biggers effectively can prevent
Only rub cut;When from plastics etc. flexible preferably material is as cover plate material when, by can be compared with the holding curved surface of limits
The overall flexibility of flexible electronic paper display device so as to be more suitable for wearable device etc. and easily produce dynamic bending in use
The use environment of deformation, when from preferable materials of hardness such as safety glass as cover plate material, then can be to a certain degree
The upper flexibility for retaining curve flexibility display device of electronic paper, and reach more preferable protected effect and use texture, exemplary embodiments
In curved strengthened glass cover plate i.e. by 3D abnormity globoidal glass make.When the size of the cover plate is more than flexible electronic paper display floater
When, the curve flexibility display device of electronic paper for being constituted has been provided with good outward appearance globality and structural stability, Ke Yizhi
Connect to be fixed in required environment and used, reduce component count, simplify assemble flow, facilitate production application.
The concrete material of ink frame layer can be with right and wrong transparent insulation ink, and the ink frame layer can be printed through ink
And solidify to form, can also be repeatedly to print and solidify to form as needed, the color of ink layer can be black, white, powder
Color, yellow etc., specifically can be set according to actual needs.Accordingly even when the non-display area of flexible electronic paper display floater periphery
The a little bubble of remaining, also due to the covering of ink frame layer and hidden, do not interfere with perception and the experience of user, ink frame
The space that the thickness of layer has equally been filled up between cover plate and flexible electronic paper display floater, not only structural stability is provided has
Benefit affects, and also fundamentally reduces the probability of bubble generation.The ink layer can be arranged to arbitrarily according to product needed
Size arbitrary shape, goes to cover the position for being arbitrarily likely to occur bubble, and passes through the collocation of surrounded shape and color, is formed
Have artistic viewing area, make viewing area more eye-catching, bring the visual experience of uniqueness.
Optical clear glue-line can be adopted using two-sided laminating type connecting cover plate and flexible electronic paper display floater, its material
The OCA optical cements that is commonly used with touch screen field or UV glue (ultraviolet cured adhesive), OCA optical cement layers have transmitance high
(more than 99%), caking property are strong, high temperature resistant, non-yellowing without layering and easy to process the advantages of, refractive index is close with glass, can be greatly
Width reduces light line reflection, minimizing and appears fiber-loss so as to lift brightness, makes picture more naturally clear, strengthens the display of screen
Effect, therefore as preferred material.On the one hand optical clear glue-line is stabilized cover plate as binding agent and is shown with flexible electronic paper
The structure of panel, reduces device thickness, on the other hand also possesses good flexibility, does not affect curve flexibility Electronic Paper to show dress
The overall flexibility expression that puts, also can be from the perfect laminating of the cover plate of different profiles, while also filled up cover plate showing with flexible electronic paper
Show the space between panel, make the impurity such as dust, steam be not easily accessible device and produce interference, maintain the clean of flexible display screen
Cleanliness.
Flexible electronic paper membrane can be microcapsule, the electrophoresis showed medium of micro-cup, or electrowetting layer, preferably micro- glue
Capsule electrophoresis showed medium.
Drive backboard to be made up of flexible deflection material, polyethylene terephthalate (polyethylene can be adopted
Terephthalate, PET), cyclic olefin polymer (polycyclic olefin, PCO), PEN
(polyethylene naphthalene, PEN), polyimides (polyimide, PI), Merlon (polycarbonate,
PC), polyether sulfone (polyether sulphone, PES) or polymethyl methacrylate (Polymethyl
Methacrylate, PMMA) etc., thin glass may also be employed (thickness is less than 0.2mm).
Driving on backboard can be that making has the dot-matrix drive circuit of TFT drive circuits, or is preset with figure
Passive matrix circuit.Under the active driving designs of TFT, drive backboard upper surface include multiple thin film transistor (TFT)s (in figure
Do not show), thin film transistor (TFT) can be that the processing procedure array such as non-crystalline silicon or low temperature polycrystalline silicon is formed at driving backboard upper surface;Also may be used
Be organic thin film transistor array be formed at driving backboard upper surface;Under the passive matrix design of preset pattern, the back of the body is driven
Show electrode (not shown) on plate is the corresponding preset pattern of difference.Drive backboard upper surface drive circuit formation be
Realized by patterning process, using photoetching process or printing technology, finishing patterns processing procedure, to increase pliability, realization can
Flexure electronic paper display panel.The flexible electronic paper display floater of deflection is in the presence of optical clear glue-line to special-shaped cover plate
Structure adaptability higher.
Water resistant oxygen protecting film has the characteristic for stopping steam and shielding of ultraviolet (UV), it is possible to use inorganic protective film, its
Middle inorganic protective film can include:SiOx, SiNx, SiON, Al2O3 etc.;By chemical deposition (CVD), sputtering (sputter) or
Person's coating (coating) mode forms passivation layer, and its thickness can be more than 50nm and below 1000nm.Water resistant oxygen protecting film
Can be organic protective film, organic protective film can include:General common polymer (PMMA, PS), there is phenol (phenol)
The polymeric derivative of group, acrylic polymer, acid imide macromolecule, aryl oxide family macromolecule, amide family macromolecule, fluorine
Family macromolecule, xylol family macromolecule, vinyl alcohol macromolecule and its mixture etc..Water resistant oxygen protecting film can also be to be nothing
Machine dielectric film and the composite film of organic insulating film.The water oxygen transmitance of water resistant oxygen protecting film is less than 0.1 g/m2/day.
The material of encapsulating structure can be water vapor Protection glue, and water vapor Protection glue can be optic-solidified adhesive or heat cure
Glue, is from advantage of the water vapor Protection glue as encapsulating structure, can be good to curve flexibility display device of electronic paper
Each several part component be attached and encapsulate fixation, while can also intercept steam, protect intraware, nor affect on curve flexibility
The overall flexibility expression of display device of electronic paper.
In the manufacture method of the above-mentioned curve flexibility display device of electronic paper for having ink layer, by flexible electronic paper display surface
Plate prebends molding, fits to be formed with cover plate when still flexible by way of hot pressing, deaeration, solidification electron-lucent glue-line
Single unit system simultaneously makes ink frame layer be wrapped in the periphery of flexible electronic paper membrane, very close to each other with periphery in the middle of the structure.
Flexible electronic paper membrane is connected with backboard is driven by heat lamination mode, and flexible electronic paper membrane is electrically connected with driving backboard
Connected the realization of transfer electrode.For realizing the connection of curve flexibility display device of electronic paper and external system, flexibility can be passed through
Wiring board is directly connected with external system;Can also be that the part of driving chip or drive circuit is directly arranged at the driving back of the body
Plate upper surface, then be connected with external system by the flexible circuit board.Which is known to those skilled in the art, no longer
Repeat.
The described curve flexibility display device of electronic paper for having ink layer, display performance are outstanding, OCA integration laminatings, surely
Determine the structure of cover plate and flexible electronic paper display floater, reduced device thickness, can directly take buckle or lock screw
Mode fix, reduce the laminating assembly problem that brings of deviation, without consideration laminating width, it is possible to achieve more narrow frame,
Contribute to narrow frame design, simplify assembling procedure, reduce assembly cost, thinner module thickness provides for structure design bigger
Motility, such as the general thickness of curve flexibility display device of electronic paper is controlled in 0.3mm or so, be can be arranged directly on
On the frivolous object such as bank card, extra function improving product class is played.
This utility model mainly for the manufacture of a kind of flexible electronic paper display device for having ink layer, using said structure and
The flexible electronic paper display device for having ink layer of manufacture method, significantly reduces the dry of light with respect to existing like product structure
Relate to and be lost so that display picture is more true to nature, reduce product thickness, also there is display picture will not enter dust, soft
Property OCA integrated designs between Electronic Paper screen and cover plate increased the mechanical strength of device, improve device stability, be suitable for
In various special-shaped cover plates, ink layer prevents the appearance and exposure of bubble in device, has beautified product appearance, while visual effect
More concentrate, also play the role of to increase structural stability, and the structure can prevent steam from laterally permeating from display medium Electronic Paper,
The lateral moisture barrier of flexible electronic paper is solved the problems, such as, with good looking appearance, excellent performance, it is easy to manufacture, structure is reliable and prolonged
Durable advantage.
Above example limits this utility model never in any form, every above example is done in equivalent transformation mode
Other improvement and the application for going out, belongs to protection domain of the present utility model.
Claims (9)
1. a kind of flexible electronic paper display device for having ink layer, including cover plate, flexible electronic paper membrane, drives backboard, flexible wires
Road plate, it is characterised in that:The back side of the cover plate is provided with ink layer, and the material of the ink layer is nontransparent dielectric ink, institute
State flexible electronic paper membrane flexible electronic paper display floater, the cover plate and flexible electronic paper display surface is connected to form with backboard is driven
Optical clear glue-line is provided between plate, and the flexible electronic paper display floater is provided with water resistant oxygen protecting film away from the side of cover plate,
The flexible electronic paper display floater periphery is provided with encapsulating structure, and the flexible circuit board is connected with backboard is driven.
2. a kind of flexible electronic paper display device for having ink layer according to claim 1, it is characterised in that:The ink
Layer is ink frame layer, and the ink frame layer is wrapped in the periphery of flexible electronic paper membrane, thickness of the ink frame layer etc.
In the distance between cover plate and driving backboard.
3. a kind of flexible electronic paper display device for having ink layer according to claim 2, it is characterised in that:The ink
Frame layer inwardly extends and is covered on optical clear glue-line, and the ink frame layer area encompassed is abnormity.
4. a kind of flexible electronic paper display device for having ink layer according to claim 3, it is characterised in that:The encapsulation
Structure is simultaneously connected with cover plate and flexible electronic paper display floater, and covers the gap between flexible electronic paper display floater and cover plate
And step.
5. a kind of flexible electronic paper display device for having ink layer according to claim 4, it is characterised in that:The optics
The material of substratum transparent is OCA optical cements, and the thickness of the optical clear glue-line is 50-300 microns.
6. a kind of flexible electronic paper display device for having ink layer according to claim 5, it is characterised in that:The cover plate
For curved surface cover plate, material can be plastics, safety glass, pottery or sapphire, and the size of the cover plate shows more than flexible electronic paper
Show panel, using flexible deflection material, the flexible deflection material can be poly terephthalic acid second to the driving backboard
Diol ester, cyclic olefin polymer, PEN, polyimides, Merlon, polyether sulfone, polymethylacrylic acid
The thin glass of methyl ester or thickness less than 0.2 millimeter.
7. a kind of flexible electronic paper display device for having ink layer according to claim 6, it is characterised in that:The flexibility
Electronics paper membrane is Electrophoretic display medium.
8. a kind of flexible electronic paper display device for having ink layer according to claim 7, it is characterised in that:The water resistant
Oxygen protecting film can be inorganic protective film, organic protective film or composite film, and the thickness of the water resistant oxygen protecting film is received for 50
Rice is above and less than 1000 nanometers.
9. a kind of flexible electronic paper display device for having ink layer according to claim 8, it is characterised in that:The encapsulation
The material of structure is water vapor Protection glue, and the water vapor Protection glue is optic-solidified adhesive or heat-curable glue, the water vapor protection
The thickness of glue is more than 50 microns.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620546832.8U CN206020895U (en) | 2016-06-07 | 2016-06-07 | A kind of flexible electronic paper display device for having ink layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620546832.8U CN206020895U (en) | 2016-06-07 | 2016-06-07 | A kind of flexible electronic paper display device for having ink layer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206020895U true CN206020895U (en) | 2017-03-15 |
Family
ID=58241509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620546832.8U Active CN206020895U (en) | 2016-06-07 | 2016-06-07 | A kind of flexible electronic paper display device for having ink layer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206020895U (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106154675A (en) * | 2016-06-07 | 2016-11-23 | 南京百柔光电科技有限公司 | A kind of flexible electronic paper display device having ink layer and manufacture method thereof |
CN107274793A (en) * | 2017-08-23 | 2017-10-20 | 合肥同诺文化科技有限公司 | Flexible display screen and the electronic equipment with the display screen |
CN107452284A (en) * | 2017-08-11 | 2017-12-08 | 京东方科技集团股份有限公司 | A kind of covering plate structure and preparation method thereof, display device |
CN108200248A (en) * | 2018-01-26 | 2018-06-22 | 努比亚技术有限公司 | A kind of Foldable mobile terminal |
CN109195476A (en) * | 2016-06-23 | 2019-01-11 | 索尼公司 | Decoration device, drive control method and communication system |
CN111933672A (en) * | 2017-05-22 | 2020-11-13 | 京东方科技集团股份有限公司 | Display panel and display device |
CN112269289A (en) * | 2020-10-13 | 2021-01-26 | 江苏仕邦柔性电子研究院有限公司 | Flexible electronic paper display device and manufacturing method thereof |
TWI766487B (en) * | 2020-12-10 | 2022-06-01 | 大陸商業成科技(成都)有限公司 | Cover plate assembly and display device using same |
WO2023279229A1 (en) * | 2021-07-05 | 2023-01-12 | 汉朔科技股份有限公司 | Electronic price tag |
-
2016
- 2016-06-07 CN CN201620546832.8U patent/CN206020895U/en active Active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106154675A (en) * | 2016-06-07 | 2016-11-23 | 南京百柔光电科技有限公司 | A kind of flexible electronic paper display device having ink layer and manufacture method thereof |
CN106154675B (en) * | 2016-06-07 | 2019-06-04 | 南京百柔光电科技有限公司 | A kind of flexible electronic paper display device and its manufacturing method having ink layer |
CN109195476A (en) * | 2016-06-23 | 2019-01-11 | 索尼公司 | Decoration device, drive control method and communication system |
CN111933672A (en) * | 2017-05-22 | 2020-11-13 | 京东方科技集团股份有限公司 | Display panel and display device |
CN107452284A (en) * | 2017-08-11 | 2017-12-08 | 京东方科技集团股份有限公司 | A kind of covering plate structure and preparation method thereof, display device |
US11069264B2 (en) | 2017-08-11 | 2021-07-20 | Boe Technology Group Co., Ltd. | Cover structure, manufacturing method thereof and display device |
CN107274793A (en) * | 2017-08-23 | 2017-10-20 | 合肥同诺文化科技有限公司 | Flexible display screen and the electronic equipment with the display screen |
CN108200248A (en) * | 2018-01-26 | 2018-06-22 | 努比亚技术有限公司 | A kind of Foldable mobile terminal |
CN112269289A (en) * | 2020-10-13 | 2021-01-26 | 江苏仕邦柔性电子研究院有限公司 | Flexible electronic paper display device and manufacturing method thereof |
TWI766487B (en) * | 2020-12-10 | 2022-06-01 | 大陸商業成科技(成都)有限公司 | Cover plate assembly and display device using same |
WO2023279229A1 (en) * | 2021-07-05 | 2023-01-12 | 汉朔科技股份有限公司 | Electronic price tag |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206020895U (en) | A kind of flexible electronic paper display device for having ink layer | |
CN106154675B (en) | A kind of flexible electronic paper display device and its manufacturing method having ink layer | |
CN105892192A (en) | Flexible electronic paper display device and manufacturing method thereof | |
WO2018129901A1 (en) | Mother board and preparation method therefor, cover board and preparation method therefor, and display device | |
US11379001B2 (en) | Display device | |
CN107346192A (en) | Electronic equipment and the display module being disposed therein | |
TWI386313B (en) | Multi-layer sheet for use in electro-optic displays | |
JP7041503B2 (en) | Deco film, cover panel including deco film, display device including cover panel, and method for manufacturing deco film. | |
US9633801B2 (en) | Touch device and fabrication method thereof | |
US10003044B2 (en) | Cover window for a display device, and a display device including the same | |
CN108973487A (en) | Processing method, housing unit and the electronic equipment of diaphragm | |
CN106383549B (en) | Electronic product | |
US9492994B2 (en) | Device having multiple printing layers and a printing method thereof | |
US8896922B2 (en) | Display device | |
TW201341889A (en) | Touchscreen | |
KR102084060B1 (en) | Manufacuring mehtod of protective window and display device produced by using the same | |
US20130163154A1 (en) | Electronic panel, manufacturing method thereof and electronic device | |
US20190018514A1 (en) | Touch display module, manufacturing method thereof and display device | |
CN109860231A (en) | Show equipment | |
KR20180008204A (en) | Fordable cover window and fordable display device comprising the same | |
CN103676227B (en) | Display device and cap assembly | |
CN205827027U (en) | A kind of flexible electronic paper display device | |
US20230206681A1 (en) | Device comprising an optical sensor | |
US20130278845A1 (en) | Embedded electrooptical display | |
CN206400217U (en) | Display base plate and display device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 214101 room 8, industrial park, Guangtai Electric Appliance Technology Co., Ltd. (No. 3, Rongyang 1st Road, Yunlin, Xishan District, Wuxi City, Jiangsu Province) Patentee after: Wuxi bairou Photoelectric Technology Co.,Ltd. Address before: 210003 room 318, building a, No. 128, Railway North Street, Gulou District, Nanjing, Jiangsu Province Patentee before: Nanjing Bairou Optoelectronics Technology Co.,Ltd. |