CN106293268A - A kind of flexible contact panel and display device - Google Patents
A kind of flexible contact panel and display device Download PDFInfo
- Publication number
- CN106293268A CN106293268A CN201610632970.2A CN201610632970A CN106293268A CN 106293268 A CN106293268 A CN 106293268A CN 201610632970 A CN201610632970 A CN 201610632970A CN 106293268 A CN106293268 A CN 106293268A
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- touch
- electrode
- control
- contact panel
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- 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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of flexible contact panel and display device, this flexibility contact panel includes: flexible organic electro-luminescence display floater, for encapsulating the encapsulated layer of flexible organic electro-luminescence display floater, and the touch-control circuit being arranged on encapsulated layer.So the present invention is by arranging touch-control circuit on the encapsulated layer of organic EL display panel, it is possible to achieve touch-control is integrated；Fit with flexible display substrates again after need not be made on thick and heavy glass substrate touch-control circuit relative to prior art, so that the viewing area of flexible contact panel does not has the carrier glass substrate of touch-control circuit in prior art, it is thinned the thickness of flexible contact panel on the whole, and then degree of crook and the touch-control sensitivity of flexible touch-control display product can be improved.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of flexible contact panel and display device.
Background technology
Along with developing rapidly of Display Technique, touch screen (Touch Screen Panel) is the most gradually throughout the life of people
In work, the market scale of corresponding contact panel is the most increasing, in order to improve competitive strength, the manufacturer of each contact panel with
Simplifying production technology, reduce production cost, raising performance is target, improves constantly the production scientific and technological level of contact panel.
In prior art, capacitance type touch-control panel has a problem that in terms of fingerprint recognition, it is simply that when finger and touch-control
Induction electrode is when distant, and during such as more than 300um, it is the most severe that corresponding electric field signal can be decayed, and causes and exceedes
Fingerprint is difficult to identify after 300um, and then causes the relatively low problem of touch-control sensitivity.Existing flexible organic electro-luminescence touches
Touch base plate is typically superimposed upon on packaging film or circular polarizing plate by control panel, so causes the integral thickness mistake of flexible screen
Thickness, for Flexible Displays product that is flexible or that crimp, is unfavorable for reducing of radius of curvature, is the most also unfavorable for improving and touches
Control sensitivity.
Therefore, how to reduce the integral thickness of flexible touch-control display product, improve touch-control sensitivity, be people in the art
The technical problem that member is urgently to be resolved hurrily.
Summary of the invention
Embodiments provide a kind of flexible contact panel and display device, in order to solve present in prior art
The integral thickness of flexible touch-control display product is thicker, the problem that touch-control sensitivity is relatively low.
Embodiments provide a kind of flexible contact panel, including: flexible organic electro-luminescence display floater, it is used for
Encapsulate the encapsulated layer of described flexible organic electro-luminescence display floater, and be arranged on the touch-control circuit on described encapsulated layer.
In a kind of possible embodiment, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, described flexibility
Organic EL display panel, including: plastic base, it is positioned at the driving backboard on described plastic base, and is positioned at institute
State the luminescent layer driven on backboard；
Described encapsulated layer is positioned on described luminescent layer.
In a kind of possible embodiment, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, described touch-control
Circuit is by printing or being formed on described encapsulated layer by the way of low-temperature sputter.
In a kind of possible embodiment, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, described touch-control
Circuit includes: multiple touch-control drive electrodes along column direction arrangement, and multiple touch-control sensing electrode along column direction arrangement；Its
In,
Described touch-control drive electrode row are spaced with described touch-control sensing electrodes series；Touch-control sensing electrode package described in each column
Include spaced first sub-electrode and the second sub-electrode.
In a kind of possible embodiment, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, each described the
One sub-electrode is equal along the length of column direction with each described second sub-electrode, and each described first sub-electrode is along the length of column direction
Equal along the half of the length of column direction with a described touch-control drive electrode.
In a kind of possible embodiment, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, adjacent touches
Control drive electrode row and corresponding described first sub-electrode of touch-control drive electrode and an institute in touch-control sensing electrodes series
State the second sub-electrode；Wherein, the top edge of described first sub-electrode aligns with the top edge of corresponding described touch-control drive electrode
Arrange；The lower limb of described second sub-electrode aligns with the lower limb of corresponding described touch-control drive electrode setting.
In a kind of possible embodiment, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, described touch-control
Circuit, also includes: a plurality of touch-control drive signal line, and a plurality of touch-control sensing holding wire；
Described touch-control drive signal line and described touch-control sensing holding wire and described touch-control drive electrode and described touch-control sense
Electrode is answered to be positioned at different layers and insulated by insulating barrier；
Described touch-control drive signal line is connected by via with corresponding described touch-control drive electrode；
Described touch-control sensing holding wire is connected by via with corresponding described first sub-electrode or described second sub-electrode.
In a kind of possible embodiment, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, described via
For being imprinted with the via formed.
In a kind of possible embodiment, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, described touch-control
Circuit, also includes: a plurality of touch-control drive signal line, and a plurality of touch-control sensing holding wire；
Described touch-control drive signal line and described touch-control sensing holding wire and described touch-control drive electrode and described touch-control sense
Electrode is answered to be positioned at same layer；
Described touch-control drive signal line is connected with corresponding described touch-control drive electrode；
Described touch-control sensing holding wire is connected with corresponding described first sub-electrode or described second sub-electrode.
Embodiments provide a kind of display device, the above-mentioned flexible touch surface provided including the embodiment of the present invention
Plate.
The beneficial effect of the embodiment of the present invention includes:
Embodiments providing a kind of flexible contact panel and display device, this flexibility contact panel includes: flexible
Organic EL display panel, for encapsulating the encapsulated layer of flexible organic electro-luminescence display floater, and is arranged on encapsulation
Touch-control circuit on layer.So the present invention is by arranging touch-control circuit on the encapsulated layer of organic EL display panel, can
Integrated to realize touch-control；Again with soft after need not be made on thick and heavy glass substrate touch-control circuit relative to prior art
Property display base plate fit, so that the viewing area of flexible contact panel does not has the carrier glass of touch-control circuit in prior art
Glass substrate, is thinned the thickness of flexible contact panel on the whole, and then can improve the degree of crook of flexible touch-control display product
And touch-control sensitivity.
Accompanying drawing explanation
One of structural representation of flexible contact panel that Fig. 1 provides for the embodiment of the present invention；
One of structural representation of touch-control circuit that Fig. 2 provides for the embodiment of the present invention；
The two of the structural representation of the flexible contact panel that Fig. 3 provides for the embodiment of the present invention；
The two of the structural representation of the touch-control circuit that Fig. 4 provides for the embodiment of the present invention；
The three of the structural representation of the flexible contact panel that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the flexible contact panel embodiment of the present invention provided and the detailed description of the invention of display device
It is described in detail.
Embodiments provide a kind of flexible contact panel, may include that flexible organic electro-luminescence display floater,
For encapsulating the encapsulated layer of flexible organic electro-luminescence display floater, and the touch-control circuit being arranged on encapsulated layer.
The above-mentioned flexible contact panel that the embodiment of the present invention provides, by the encapsulated layer at organic EL display panel
On touch-control circuit is set, it is possible to achieve touch-control is integrated；Need not to be made in touch-control circuit thick and heavy relative to prior art
Fit with flexible display substrates again after on glass substrate, so that the viewing area of flexible contact panel does not has prior art
The carrier glass substrate of middle touch-control circuit, is thinned the thickness of flexible contact panel on the whole, and then can improve flexible touch-control
The degree of crook of display product and touch-control sensitivity.
In the specific implementation, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, as it is shown in figure 1, flexible organic
Electroluminescence display panel includes: plastic base 01, is positioned at the driving backboard 02 on plastic base 01, is positioned at driving backboard 02
On luminescent layer 03；Encapsulated layer 04 is positioned on luminescent layer 03.Specifically, by driving backboard driven for emitting lights layer luminescence permissible
Realize the display function of organic EL display panel, and encapsulated layer is positioned at luminescent layer, and (luminescent layer includes tri-kinds of colors of R, G, B
Light-emitting zone) on, be used for encapsulating organic EL display panel.Additionally, as it is shown in figure 1, flexible touch-control display panel
The rotatory polarization sheet 05 being positioned on encapsulated layer 04 can also be included, be positioned at the optical cement 06 on rotatory polarization sheet 05, be positioned at optics
Glass cover-plate 07 on glue 06.Wherein it is packaged into and is provided with touch-control circuit to realize touch controllable function, referring now to prior art
The carrier glass substrate of touch-control circuit can be saved, on the whole can be with the thickness of thinning Flexible Displays product.
In the specific implementation, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, touch-control circuit can be by beating
The mode of print or low-temperature sputter is formed on encapsulated layer.Specifically, encapsulated layer is formed by stacking many by inorganic layer and organic layer
The functional film layer of film layer structure, the superiors and orlop be inorganic layer for stoping steam, middle organic layer is for smooth
Change.Touch-control circuit can be formed on encapsulated layer, such that it is able to realize touching of Flexible Displays product by printing or low-temperature sputter
Control function.Other can certainly be used not damage the processing technology of encapsulated layer, encapsulated layer makes touch-control circuit, at this not
It is construed as limiting.
In the specific implementation, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, as in figure 2 it is shown, touch-control circuit
May include that multiple touch-control drive electrode Tx along column direction arrangement, and multiple touch-control sensing electrode along column direction arrangement
Rx；Wherein, touch-control drive electrode row are spaced with touch-control sensing electrodes series；Each column touch-control sensing electrode Rx includes being spaced
The first sub-electrode Rx1 and the second sub-electrode Rx2.Specifically, can be realized with touch-control sensing electrode by touch-control drive electrode
Touch controllable function, wherein, is divided into the first sub-electrode and the second sub-electrode by touch-control sensing electrode, so can improve and determine that generation is touched
The degree of accuracy of control position.
In the specific implementation, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, as in figure 2 it is shown, each first son
Electrode Rx1 is equal along the length of column direction with each second sub-electrode Rx2, and each first sub-electrode Rx1 along column direction length with
One touch-control drive electrode Tx is equal along the half of the length of column direction.Specifically, as in figure 2 it is shown, in touch-control circuit touch-control drive
Moving electrode and touch-control sensing electrode all could be arranged to rectangle, each first sub-electrode that wherein touch-control sensing electrode includes and each the
The length of two sub-electrodes is equal, and the length sum of the first adjacent sub-electrode and the second sub-electrode is equal to one touch
The length of control drive electrode, is so conducive to the arrangement design of touch control electrode and makes.
In the specific implementation, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, as in figure 2 it is shown, adjacent touches
Control drive electrode row and a corresponding first sub-electrode Rx1 of touch-control drive electrode Tx in touch-control sensing electrodes series and one the
Two sub-electrode Rx2；Wherein, the top edge of the first sub-electrode Rx1 aligns with the top edge of corresponding touch-control drive electrode Tx setting；
The lower limb of the second sub-electrode Rx2 aligns with the lower limb of corresponding touch-control drive electrode Tx setting.Specifically, by the first son electricity
The top edge of pole aligns with the top edge of corresponding touch-control drive electrode setting；The lower limb of the second sub-electrode is touched with corresponding
The lower limb alignment of control drive electrode is arranged, so that corresponding first sub-electrode of touch-control drive electrode and the
Two sub-electrodes, are so conducive to the arrangement design of touch control electrode and make.
In the specific implementation, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, as in figure 2 it is shown, touch-control circuit
Can also include: a plurality of touch-control drive signal line Tn (Tn includes T1, T2, T3, T4 ...), and a plurality of touch-control sensing holding wire
Rn (Rn includes R1, R2, R3, R4 ... .)；As it is shown on figure 3, touch-control drive signal line Tn and touch-control sensing holding wire Rn and touch-control
Drive electrode Tx and touch-control sensing electrode Rx is positioned at different layers and is insulated by insulating barrier 08；As in figure 2 it is shown, touch-control drives signal
Line Tn is connected by via m with corresponding touch-control drive electrode Tx；Touch-control sensing holding wire Rn and the first corresponding sub-electrode Rx1
Or second sub-electrode Rx2 connected by via m.Specifically, the touch control electrode in touch-control circuit is set respectively with touching signals line
Put in two-layer, thus save out by the region that touching signals line takies and make touch control electrode so that adjacent two row touch control electrode
Between spacing reduce, so can make the touch control electrode pattern become more meticulous, thus realize the fingerprint without fingerprint recognition blind area
Touch-control.
In the specific implementation, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, via is for being imprinted with being formed
Via.Specifically, when making touch-control circuit on encapsulated layer, touch control electrode then needs when being positioned at different layers with touching signals line
Carrying out via connection, not can exceed that 80 degrees Celsius owing to carrying out the temperature of technique making on encapsulated layer, therefore the making of via can
In the way of being imprinted with.
In the specific implementation, in the above-mentioned flexible contact panel that the embodiment of the present invention provides, as shown in Figure 4, touch-control circuit
Also include: a plurality of touch-control drive signal line Tn, and a plurality of touch-control sensing holding wire Rn；Touch-control drive signal line Tn and touch-control sense
Induction signal line Rn and touch-control drive electrode Tx and touch-control sensing electrode Rx is positioned at same layer；Touch-control drive signal line Tn touches with corresponding
Control drive electrode Tx is connected；Touch-control sensing holding wire Rn and the first corresponding sub-electrode Rx1 or the second sub-electrode Rx2 is connected.Tool
Body ground, as it is shown in figure 5, can be by the touch control electrode (touch-control drive electrode Tx and touch-control sensing electrode Rx) in touch-control circuit with tactile
Control holding wire (not shown in Fig. 5) is simultaneously located on encapsulated layer, thus realizes touch controllable function.Can save relative to prior art
Remove the carrier glass substrate of touch-control circuit, be thinned the thickness of flexible contact panel on the whole, and then flexible touch-control can be improved
The degree of crook of display product and touch-control sensitivity.
Based on same inventive concept, embodiments provide a kind of display device, provide including the embodiment of the present invention
Above-mentioned flexible contact panel.This display device can apply to mobile phone, panel computer, television set, display, notebook electricity
Any product with display function or the parts such as brain, DPF, navigator.Owing to this display device solves the principle of problem
Similar to flexible contact panel, therefore the enforcement of this display device may refer to the enforcement of above-mentioned flexible contact panel, repeats it
Place repeats no more.
Embodiments providing a kind of flexible contact panel and display device, this flexibility contact panel includes: flexible
Organic EL display panel, for encapsulating the encapsulated layer of flexible organic electro-luminescence display floater, and is arranged on encapsulation
Touch-control circuit on layer.So the present invention is by arranging touch-control circuit on the encapsulated layer of organic EL display panel, can
Integrated to realize touch-control；Again with soft after need not be made on thick and heavy glass substrate touch-control circuit relative to prior art
Property display base plate is fitted, so that the viewing area of contact panel does not has the carrier glass base of touch-control circuit in prior art
Plate, is thinned the thickness of flexible contact panel on the whole, and then can improve the degree of crook of flexible touch-control display product and touch
Control sensitivity.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a flexible contact panel, it is characterised in that including: flexible organic electro-luminescence display floater, is used for encapsulating described
The encapsulated layer of flexible organic electro-luminescence display floater, and it is arranged on the touch-control circuit on described encapsulated layer.
2. flexible contact panel as claimed in claim 1, it is characterised in that described flexible organic electro-luminescence display floater,
Including: plastic base, it is positioned at the driving backboard on described plastic base, and is positioned at the luminescence on described driving backboard
Layer；
Described encapsulated layer is positioned on described luminescent layer.
3. flexible contact panel as claimed in claim 1, it is characterised in that described touch-control circuit is by printing or low-temperature sputter
Mode be formed on described encapsulated layer.
4. the flexible contact panel as described in any one of claim 1-3, it is characterised in that described touch-control circuit includes: multiple
Along the touch-control drive electrode of column direction arrangement, and multiple touch-control sensing electrode along column direction arrangement；Wherein,
Described touch-control drive electrode row are spaced with described touch-control sensing electrodes series；Between described in each column, touch-control sensing electrode includes
The first sub-electrode and the second sub-electrode every arrangement.
5. flexible contact panel as claimed in claim 4, it is characterised in that each described first sub-electrode and each described second son
Electrode is equal along the length of column direction, and each described first sub-electrode is along length and a described touch-control drive electrode of column direction
Equal along the half of the length of column direction.
6. flexible contact panel as claimed in claim 5, it is characterised in that adjacent touch-control drive electrode row and touch-control sensing
Corresponding described first sub-electrode of touch-control drive electrode and described second sub-electrode in electrodes series；Wherein, described
The top edge of the first sub-electrode aligns with the top edge of corresponding described touch-control drive electrode setting；Under described second sub-electrode
Edge aligns with the lower limb of corresponding described touch-control drive electrode setting.
7. flexible contact panel as claimed in claim 4, it is characterised in that described touch-control circuit, also includes: a plurality of touch-control drives
Dynamic holding wire, and a plurality of touch-control sensing holding wire；
Described touch-control drive signal line and described touch-control sensing holding wire are electric with described touch-control drive electrode and described touch-control sensing
Pole is positioned at different layers and is insulated by insulating barrier；
Described touch-control drive signal line is connected by via with corresponding described touch-control drive electrode；
Described touch-control sensing holding wire is connected by via with corresponding described first sub-electrode or described second sub-electrode.
8. flexible contact panel as claimed in claim 7, it is characterised in that described via is the via being imprinted with being formed.
9. flexible contact panel as claimed in claim 4, it is characterised in that described touch-control circuit, also includes: a plurality of touch-control drives
Dynamic holding wire, and a plurality of touch-control sensing holding wire；
Described touch-control drive signal line and described touch-control sensing holding wire are electric with described touch-control drive electrode and described touch-control sensing
Pole is positioned at same layer；
Described touch-control drive signal line is connected with corresponding described touch-control drive electrode；
Described touch-control sensing holding wire is connected with corresponding described first sub-electrode or described second sub-electrode.
10. a display device, it is characterised in that include the flexible contact panel as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632970.2A CN106293268A (en) | 2016-08-04 | 2016-08-04 | A kind of flexible contact panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632970.2A CN106293268A (en) | 2016-08-04 | 2016-08-04 | A kind of flexible contact panel and display device |
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| CN106293268A true CN106293268A (en) | 2017-01-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610632970.2A Pending CN106293268A (en) | 2016-08-04 | 2016-08-04 | A kind of flexible contact panel and display device |
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Cited By (6)
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| CN107768543A (en) * | 2017-09-06 | 2018-03-06 | 广东深越光电技术有限公司 | A kind of flexible touch-control display panel |
| CN109213366A (en) * | 2017-06-30 | 2019-01-15 | 乐金显示有限公司 | Display device and its manufacturing method with integrated touch screen |
| CN109273481A (en) * | 2017-07-17 | 2019-01-25 | 上海和辉光电有限公司 | A kind of display panel and display device |
| CN110413155A (en) * | 2019-07-25 | 2019-11-05 | 武汉华星光电半导体显示技术有限公司 | A kind of touch control electrode, touch panel and display equipment |
| CN111785855A (en) * | 2020-08-26 | 2020-10-16 | 京东方科技集团股份有限公司 | Flexible display panel, preparation method thereof and display device |
| WO2021190047A1 (en) * | 2020-03-26 | 2021-09-30 | 京东方科技集团股份有限公司 | Touch-control module, touch-control display screen, and method for manufacturing touch-control display screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109213366A (en) * | 2017-06-30 | 2019-01-15 | 乐金显示有限公司 | Display device and its manufacturing method with integrated touch screen |
| CN109213366B (en) * | 2017-06-30 | 2021-09-07 | 乐金显示有限公司 | Display device with integrated touch screen and method of manufacturing the same |
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| CN110413155A (en) * | 2019-07-25 | 2019-11-05 | 武汉华星光电半导体显示技术有限公司 | A kind of touch control electrode, touch panel and display equipment |
| WO2021190047A1 (en) * | 2020-03-26 | 2021-09-30 | 京东方科技集团股份有限公司 | Touch-control module, touch-control display screen, and method for manufacturing touch-control display screen |
| CN111785855A (en) * | 2020-08-26 | 2020-10-16 | 京东方科技集团股份有限公司 | Flexible display panel, preparation method thereof and display device |
| CN111785855B (en) * | 2020-08-26 | 2023-09-29 | 京东方科技集团股份有限公司 | Flexible display panel, preparation method thereof and display device |
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