CN107703622A - A kind of capacitance plate double-side display device of electrowetting - Google Patents
A kind of capacitance plate double-side display device of electrowetting Download PDFInfo
- Publication number
- CN107703622A CN107703622A CN201710943122.8A CN201710943122A CN107703622A CN 107703622 A CN107703622 A CN 107703622A CN 201710943122 A CN201710943122 A CN 201710943122A CN 107703622 A CN107703622 A CN 107703622A
- Authority
- CN
- China
- Prior art keywords
- electrowetting
- capacitance plate
- display device
- fluid
- side display
- 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
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
- G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Abstract
The present invention provides a kind of capacitance plate double-side display device of electrowetting, including electrowetting structure, capacitance plate panel, insulating course, fixing device, data processing equipment, signal output apparatus, the insulating course both sides are sequentially arranged electrowetting structure, capacitance plate panel respectively, form five layers of display structure, and install on the securing means, the electrowetting structure, capacitance plate panel are connected with data processing equipment, and the data processing equipment is provided with signal output apparatus.The capacitance plate double-side display device of the electrowetting, monolithic display device can be made, also polygon display can be carried out according to demand, when encompassing similar round or frame-type, the display of panorama camera can effectively be supported, and the display of tow sides can be carried out, so as to improve display effect, has for stereoscopic views and preferably supports effect.
Description
Technical field
The present invention relates to the capacitance plate double-side display device of a kind of display device, more particularly to a kind of electrowetting.
Background technology
EFD is alternatively referred to as electrowetting (electricity moistening) display (Electrowetting display), and electrowetting refers to pass through
Change voltage between drop and insulated substrate, to change wetability of the drop on substrate, that is, change contact angle, make drop
Deformation, the phenomenon of displacement, as shown in Figure 1.So-called wetting refers to what a kind of fluid of the surface of solids was substituted by one other fluid
Process.Liquid is sprawled in solid surface energy, and there is the trend of expansion in solid-liquid contact face, i.e. the adhesive force of liquid versus solid surfaces is more than
Its cohesive force, is exactly soaked.Liquid can not be sprawled in the surface of solids, contact surface have shrink globulate trend, be exactly it is nonwetting,
Nonwetting is exactly that the adhesive force of liquid versus solid surfaces is less than its cohesive force.The wettability effect of water repellent surface can use voltage
Change (therefore named electrowetting), make surface become more hydrophilic (moistening).Because original hydrophobic surface becomes more to absorb water now, originally
With the inert fluid of hydrophobic surface good contact, such as oil reservoir, it has to change its form.This interface property control is electric profit
The basis of wet application.
Capacitance plate, full name are capacitive touch screen, and English name is capacitive touch screen, is commonly called as to be hard
Screen, it is a kind of sensor in simple terms, and loop can be formed when we are touched using finger and produces electric current to perceive me
The position that is touched to complete certain default function.Capacitance plate principle is one piece of four layers of compound glass screen, glass screen it is interior
Surface and interlayer respectively apply one layer of ITO, and outermost layer is the thick silicon soil glassivations of only 0.0015mm, interlayer ITO coating workmanships
Make face, four electrodes are drawn at four angles, and internal layer ITO is screen layer to ensure working environment.Touch control layer can be produced on protection at present
On glass.
The content of the invention
In view of the above the shortcomings that prior art, the present invention provides a kind of capacitance plate double-side display device of electrowetting,
To solve above-mentioned technical problem.
The capacitance plate double-side display device of electrowetting provided by the invention, including electrowetting structure, capacitance plate panel, cut-off
Layer, fixing device, data processing equipment, signal output apparatus, the insulating course both sides are sequentially arranged electrowetting structure, electricity respectively
Hold panel plate, form five layers of display structure, and install on the securing means, the electrowetting structure, capacitance plate panel and number
It is connected according to processing unit, the data processing equipment is provided with signal output apparatus.
The electrowetting structure is using the electrowetting structure of white and black displays or the electrowetting structure of colored display, the electricity
Hold panel plate and use the full laminating process of OGS with electrowetting structure.
The capacitance plate panel includes the protective glass of integrated ITO conducting films and sensor, and the electrowetting structure uses
During the electrowetting structure of colour display, it is provided with three layers of more pixel Electrowetting devices overlapped, every layer of Electrowetting device
Including upper substrate, infrabasal plate and chamber between the two, chamber built with immiscible first fluid and second fluid, on
Substrate includes upper transparency electrode, and infrabasal plate includes drain insulating layer, lower transparency electrode, drain insulating layer contact chamber, three layers of electricity
The second fluid that damping device uses forms the fluid of three primary colours, and the infrabasal plate of undermost Electrowetting device is in lower transparency electrode
Outer to be provided with liner plate, the protective glass and upper transparency electrode are directly bonded or installed additional in centre cut-off glass.
Or the capacitance plate panel includes the protective glass of integrated ITO conducting films and sensor, the electrowetting structure
Using more pixel white and black displays electrowetting structure when, the electrowetting structure of each pixel includes upper substrate, infrabasal plate and two
Chamber between person, chamber include upper transparency electrode, lower base built with immiscible first fluid and second fluid, upper substrate
Plate includes drain insulating layer, lower transparency electrode and liner plate, drain insulating layer contact chamber, the protective glass and upper transparency electrode
Directly it is bonded or installs cut-off glass additional in centre.
The data processing equipment includes processor and coupled electrowetting structure control circuit and capacitance plate
Panel control circuit, on-off switch is provided with fixing device, control the display of insulating course both sides and opening for touch function respectively
Open, the on-off switch is connected with data processing equipment.
Further, the insulating course is directly formed using clear glass or using substrate.
The electrowetting structure control circuit is controlled to the electrowetting structure of each pixel, the capacitance plate panel control
Circuit processed carries out capacitance plate the control of respective pixel.
The capacitance plate panel control circuit carries out region segmentation to capacitance plate, and each region corresponds to the electricity of several pixels
Soak structure.
The region is square.
Beneficial effects of the present invention：The capacitance plate double-side display device of electrowetting in the present invention, monolithic can be made and shown
Showing device, polygon display can be also carried out according to demand, when encompassing similar round or frame-type, can effectively support panorama
The display of camera, and the display of tow sides can be carried out, so as to improve display effect, have preferably for stereoscopic views
Support effect.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment 1 of the capacitance plate double-side display device of the electrowetting；
Fig. 2 is the structural representation of the embodiment 1 of the capacitance plate double-side display device of the electrowetting；
Fig. 3 is the electrical connection schematic diagram of the data processing equipment.
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that in the case where not conflicting, following examples and implementation
Feature in example can be mutually combined.
It should be noted that the diagram provided in following examples only illustrates the basic structure of the present invention in a schematic way
Think, only show the component relevant with the present invention in schema then rather than according to component count, shape and the size during actual implement
Draw, kenel, quantity and the ratio of each component can be a kind of random change during its actual implementation, and its assembly layout kenel
It is likely more complexity.
The capacitance plate double-side display device of the electrowetting in the present embodiment, including electrowetting structure, capacitance plate panel,
Insulating course, fixing device, data processing equipment, signal output apparatus, the insulating course both sides are sequentially arranged electrowetting knot respectively
Structure, capacitance plate panel, five layers of display structure is formed, and installed on the securing means, the electrowetting structure, capacitance plate panel
It is connected with data processing equipment, the data processing equipment is provided with signal output apparatus.The electrowetting structure is using black
The electrowetting structure or the electrowetting structure of colored display shown in vain, the capacitance plate panel use OGS with electrowetting structure
Full laminating process.
As shown in figure 1, in embodiment 1, in the capacitance plate double-side display device of the electrowetting, centre is insulating course 1, two
Hold as the first capacitance plate panel 2 and the second capacitance plate panel 3, three layers are provided between the capacitance plate panel 2 of insulating course 1 and first
More pixel Electrowetting devices based on three primary colours.
The first capacitance plate panel 2 and the second capacitance plate panel 3 are the protection glass of integrated ITO conducting films and sensor
Glass, the electrowetting structure is using the electrowetting structure of colored display, and pixel Electrowetting device overlaps more than three layers.
First layer Electrowetting device includes upper substrate 4, infrabasal plate 5 and chamber 12 between the two, chamber 12 built with
Immiscible first fluid and second fluid, upper substrate 4 include upper transparency electrode 11, infrabasal plate 5 include drain insulating layer 13,
Lower transparency electrode 14, drain insulating layer 13 contact chamber 12, and second fluid uses fluid red in three primary colours.
Second layer Electrowetting device includes upper substrate 6, infrabasal plate 7 and chamber 22 between the two, chamber 22 built with
Immiscible first fluid and second fluid, upper substrate 6 include upper transparency electrode 21, infrabasal plate 7 include drain insulating layer 23,
Lower transparency electrode 24, drain insulating layer 23 contact chamber 22, and second fluid uses the fluid of three primary colours Green.
Third layer Electrowetting device includes upper substrate 8, infrabasal plate 9 and chamber 32 between the two, chamber 32 built with
Immiscible first fluid and second fluid, upper substrate 8 include upper transparency electrode 31, infrabasal plate 9 include drain insulating layer 33,
Lower transparency electrode 34, drain insulating layer 33 contact chamber 32, and second fluid uses fluid blue in three primary colours.
The infrabasal plate of the Electrowetting device of third layer can be provided with liner plate, the protective glass outside lower transparency electrode 34
Directly it is bonded with upper transparency electrode 11 or installs cut-off glass additional in centre.
It is symmetrically arranged, in the opposite side of insulating course 1, it is again provided with pixel Electrowetting device more than three layers and overlaps.
4th layer of Electrowetting device includes upper substrate, infrabasal plate and chamber 42 between the two, and chamber 42 is built with mutual
Immiscible first fluid and second fluid, upper substrate include upper transparency electrode 41, and infrabasal plate includes drain insulating layer 43, lower
Prescribed electrode 44, drain insulating layer 43 contact chamber 42, and second fluid uses fluid red in three primary colours.
Layer 5 Electrowetting device includes upper substrate, infrabasal plate and chamber 52 between the two, and chamber 52 is built with mutual
Immiscible first fluid and second fluid, upper substrate include upper transparency electrode 51, and infrabasal plate includes drain insulating layer 53, lower
Prescribed electrode 54, drain insulating layer 53 contact chamber 52, and second fluid uses the fluid of three primary colours Green.
Layer 6 Electrowetting device includes upper substrate, infrabasal plate and chamber 62 between the two, and chamber 62 is built with mutual
Immiscible first fluid and second fluid, upper substrate include upper transparency electrode 61, and infrabasal plate includes drain insulating layer 63, lower
Prescribed electrode 64, drain insulating layer 63 contact chamber 62, and second fluid uses fluid blue in three primary colours.
The infrabasal plate of the Electrowetting device of layer 6 can be provided with liner plate, the protective glass outside lower transparency electrode 64
Directly it is bonded with upper transparency electrode 41 or installs cut-off glass additional in centre.
As shown in Fig. 2 in embodiment 2, the capacitance plate panel includes the protection glass of integrated ITO conducting films and sensor
Glass, when the electrowetting structure uses the electrowetting structure of more pixel white and black displays, upper strata electrowetting structure includes upper substrate
111st, infrabasal plate 112 and chamber 102 between the two, chamber 102 built with immiscible first fluid and second fluid,
Upper substrate 111 includes upper transparency electrode 101, and infrabasal plate 112 includes drain insulating layer 103, lower transparency electrode 104, can also increased
If liner plate, drain insulating layer 103 contacts chamber 102, and the protective glass and upper transparency electrode 101 are directly bonded or in centre
Install cut-off glass additional.
Lower floor's electrowetting structure includes upper substrate 113, infrabasal plate 114 and chamber 202 between the two, in chamber 202
Equipped with immiscible first fluid and second fluid, upper substrate 113 includes upper transparency electrode 201, and infrabasal plate 114 includes hydrophobic
Insulating barrier 203, lower transparency electrode 204, can also set up liner plate, and drain insulating layer 203 contacts chamber 202, the protective glass
Directly it is bonded with upper transparency electrode 201 or installs cut-off glass additional in centre.
In practical operation, the present invention can be optimized and be related to, further, the insulating course 1 uses transparent glass
Glass is directly formed using substrate.
As shown in figure 3, the data processing equipment includes processor and coupled electrowetting structure control electricity
Road and capacitance plate panel control circuit, on-off switch is provided with fixing device, control the display of insulating course both sides respectively and touch
The unlatching of function is touched, the on-off switch is connected with data processing equipment.
In use, the electrowetting structure control circuit is controlled to the electrowetting structure of each pixel, the electric capacity
Shield the control that panel control circuit carries out capacitance plate respective pixel.
The capacitance plate panel control circuit carries out region segmentation to capacitance plate, and each region corresponds to the electricity of several pixels
Soak structure.The region is square.
The capacitance plate double-side display device of the electrowetting, can make monolithic display device, can also enter according to demand
The polygon display of row, when encompassing similar round or frame-type, can effectively support the display of panorama camera, and can carry out
The display of tow sides, so as to improve display effect, have for stereoscopic views and preferably support effect.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (9)
- A kind of 1. capacitance plate double-side display device of electrowetting, it is characterised in that：Including electrowetting structure, capacitance plate panel, every Tomography, fixing device, data processing equipment, signal output apparatus, the insulating course both sides be sequentially arranged respectively electrowetting structure, Capacitance plate panel, form five layers of display structure, and install on the securing means, the electrowetting structure, capacitance plate panel with Data processing equipment is connected, and the data processing equipment is provided with signal output apparatus.
- 2. the capacitance plate double-side display device of electrowetting according to claim 1, it is characterised in that：The electrowetting structure Using the electrowetting structure of white and black displays or the electrowetting structure of colored display, the capacitance plate panel is adopted with electrowetting structure With the full laminating process of OGS.
- 3. the capacitance plate double-side display device of electrowetting according to claim 2, it is characterised in that：The capacitance plate panel Protective glass including integrating ITO conducting films and sensor, when the electrowetting structure uses the electrowetting structure of colored display, It is provided with three layers of more pixel Electrowetting devices overlapped, and every layer of Electrowetting device includes upper substrate, infrabasal plate and two Chamber between person, chamber include upper transparency electrode, lower base built with immiscible first fluid and second fluid, upper substrate Plate includes drain insulating layer, lower transparency electrode, drain insulating layer contact chamber, the second fluid structure that three layers of Electrowetting device uses Into the fluid of three primary colours, the infrabasal plate of undermost Electrowetting device is provided with liner plate, the protection glass outside lower transparency electrode Glass and upper transparency electrode are directly bonded or installed additional in centre cut-off glass.
- 4. the capacitance plate double-side display device of electrowetting according to claim 2, it is characterised in that：The capacitance plate panel Protective glass including integrating ITO conducting films and sensor, the electrowetting structure use the electrowetting of more pixel white and black displays During structure, the electrowetting structure of each pixel includes upper substrate, infrabasal plate and chamber between the two, and chamber is not built with mutually The first fluid and second fluid to mix, upper substrate include upper transparency electrode, and infrabasal plate includes drain insulating layer, lower transparency electrode And liner plate, drain insulating layer contact chamber, the protective glass and upper transparency electrode are directly bonded or installed additional in centre and separated Glass.
- 5. the capacitance plate double-side display device of electrowetting according to claim 1, it is characterised in that：The data processing dress Put including processor and coupled electrowetting structure control circuit and capacitance plate panel control circuit, in fixing device On-off switch is provided with, respectively the display of control insulating course both sides and the unlatching of touch function, at the on-off switch and data Reason device is connected.
- 6. according to the capacitance plate double-side display device of any described electrowetting of claim 3 or 4, it is characterised in that：It is described every Tomography is using clear glass or is directly formed using substrate.
- 7. the capacitance plate double-side display device of electrowetting according to claim 5, it is characterised in that：The electrowetting structure Control circuit is controlled to the electrowetting structure of each pixel, and the capacitance plate panel control circuit carries out capacitance plate correspondingly The control of pixel.
- 8. the capacitance plate double-side display device of electrowetting according to claim 7, it is characterised in that：The capacitance plate panel Control circuit carries out region segmentation to capacitance plate, and each region corresponds to the electrowetting structure of several pixels.
- 9. the capacitance plate double-side display device of electrowetting according to claim 8, it is characterised in that：The region is pros Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710943122.8A CN107703622A (en) | 2017-10-11 | 2017-10-11 | A kind of capacitance plate double-side display device of electrowetting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710943122.8A CN107703622A (en) | 2017-10-11 | 2017-10-11 | A kind of capacitance plate double-side display device of electrowetting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107703622A true CN107703622A (en) | 2018-02-16 |
Family
ID=61183579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710943122.8A Pending CN107703622A (en) | 2017-10-11 | 2017-10-11 | A kind of capacitance plate double-side display device of electrowetting |
Country Status (1)
| Country | Link |
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| CN (1) | CN107703622A (en) |
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| CN104635986A (en) * | 2015-02-02 | 2015-05-20 | 深圳市中兴移动通信有限公司 | Mobile terminal and display device thereof |
| CN105122123A (en) * | 2013-03-19 | 2015-12-02 | 惠普发展公司，有限责任合伙企业 | Dual-sided display |
| CN106157868A (en) * | 2016-06-30 | 2016-11-23 | 京东方科技集团股份有限公司 | Display floater, display device and control method thereof |
| CN107167916A (en) * | 2017-06-15 | 2017-09-15 | 华南师范大学 | A kind of full-color electric moistening display part |
-
2017
- 2017-10-11 CN CN201710943122.8A patent/CN107703622A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101382651A (en) * | 2007-09-07 | 2009-03-11 | 群康科技(深圳)有限公司 | Touch control type electric moisten display device, touch control type circuit base board and method for manufacturing same |
| CN101446734A (en) * | 2009-01-14 | 2009-06-03 | 北京派瑞根科技开发有限公司 | Perfect printing card body containing electronic paper |
| CN101464604A (en) * | 2009-01-14 | 2009-06-24 | 北京派瑞根科技开发有限公司 | Production method for two-sided printing electronic paper-contained card body |
| CN102914868A (en) * | 2011-08-02 | 2013-02-06 | 财团法人工业技术研究院 | Double-sided displaying monitor |
| CN105122123A (en) * | 2013-03-19 | 2015-12-02 | 惠普发展公司，有限责任合伙企业 | Dual-sided display |
| CN104635986A (en) * | 2015-02-02 | 2015-05-20 | 深圳市中兴移动通信有限公司 | Mobile terminal and display device thereof |
| CN106157868A (en) * | 2016-06-30 | 2016-11-23 | 京东方科技集团股份有限公司 | Display floater, display device and control method thereof |
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Application publication date: 20180216 |