CN109407895A - Bendable touch control component structure - Google Patents
Bendable touch control component structure Download PDFInfo
- Publication number
- CN109407895A CN109407895A CN201811600920.1A CN201811600920A CN109407895A CN 109407895 A CN109407895 A CN 109407895A CN 201811600920 A CN201811600920 A CN 201811600920A CN 109407895 A CN109407895 A CN 109407895A
- Authority
- CN
- China
- Prior art keywords
- layer
- touch control
- control component
- hard conating
- thickness
- 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.)
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Classifications
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
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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 bendable touch control component structures, the bendable touch control component structure includes: a flexible substrate, it has a first surface and relative to one of first surface second surface, one first hard conating, it is formed in the first surface, at least a shielding layer, it is formed in side, one second hard conating of the second surface, the second surface is formed in and covers the shielding layer, and there is a third surface, and a conductive structure, it is formed in the third surface.
Description
Technical field
The present invention relates to a kind of bendable touch control component structures.
Background technique
In recent years, touch control component is widely used among miscellaneous electronic product, and touch control component gradually takes
For example for conventional input device: keyboard, mouse etc., wherein be concerned with bendable touch panel, bendable touch panel again
By flexible material (such as plastic cement) is used, the glass substrate of known no flexibility is gradually replaced to maintain the property of display
Can, therefore having appropriate pliability and possessing the bendable touch control component of the good impact resistance of high rigidity simultaneously is urgent necessity
's.
Bendable touch control component now includes a flexible substrate, a hardcoat surface layer, a shielding layer and a conductive layer.
Because the hardness of flexible substrate is insufficient, it is therefore desirable to increase flexible substrate hardcoat surface layer to increase the hard of flexible base plate
Degree, but when the hardness of flexible base plate is promoted, the pliability of flexible substrate but declines.In addition to this, shielding layer with it is flexible
Property substrate have a paragraph poor, increase the difficulty when electrode formation of conductive layer, so that the electrode of conductive layer and shielding layer is attached
Put forth effort it is bad, and the electrode of conductive layer can with shielding layer generate chemical reaction, cause shielding layer generate color change.
Therefore, to solve the problems, such as that the bendable touch control component is faced, the present invention proposes a kind of bendable touching
Component structure is controlled, the hardness of bendable touch control component can not only be promoted, the pliability of bendable touch control component is also able to maintain, also can
Improve simultaneously.
Summary of the invention
The invention discloses a kind of bendable touch control component structure, the bendable touch control component structure includes: one is bendable
Substrate with first surface and corresponds to the second surface of the first surface, the first hard conating, is formed in first table
Face, at least a shielding layer are formed in side, the second hard conating of second surface, are formed in second surface and overlay masking layer, and
With third surface and conductive structure, it is formed in the third surface.
Preferably, flexible substrate are transparent soft material.
Preferably, the first hard conating can use identical or different material with the second hard conating.
Preferably, the first hard conating and its thickness of the second hard conating are between 1 μm~15 μm.
Preferably can form an at least organic or inorganic material layer, at least one thoroughly between the second hard conating and conductive structure
The combination of bright dope layer, at least one transparent adhesion layer or above-mentioned material.
Preferably, sensing electrode layer material are tin indium oxide, silver nanowire, carbon nanotubes, conducting polymer and graphene
Or above-mentioned material combination.
Preferably can be between shielding layer and the second hardened layer or second is hard when sensing electrode layer material is tin indium oxide
Change and forms an at least optical match layer between layer and conductive structure, material SiOx, SiNx or NbOx or above-mentioned material combination.
Preferably, metal conducting layer are built bridge as an electric conduction routing or one are conductive, material be copper, silver, gold, nickel, titanium or on
Metallic material alloy is stated, thickness is between 100nm~3 μm.
Preferably, metal conducting layer are a printing silver paste material, and thickness is between 1 μm~10 μm.
Such structure design may make flexible touch-control panel to promote its pliability and surface according to embodiments of the present invention
Hardness.The effect of the above is only to illustrate the problem of present invention is to be solved, technical means to solve problem, and generate
Etc., the detail of the present invention will be discussed in detail in embodiment and correlative type below.
Detailed description of the invention
Fig. 1 is the schematic diagram of the bendable touch control component structure of the embodiment of the present invention.
Fig. 2 is the test data of the embodiment of the present invention.
Fig. 3 (a), Fig. 3 (b) and Fig. 3 (c) are the schematic diagram of the bendable touch control component structure of an embodiment of the present invention.
Fig. 4 (a) is the top view of an embodiment of the present invention.
Fig. 4 (b) is the perspective view of the top view of an embodiment of the present invention part.
Appended drawing reference:
100,300: bendable touch control component structure 110,310: flexible substrate
120,320: the first hard conatings 130,330: the second hard conatings
140,340: shielding layer 150,350: conductive structure
351: metal carbonyl conducting layer 352: sensing electrode layer
353: insulating layer 354: conduction is built bridge
A: Touch Zone B: shielded area
Specific embodiment
To reach above-mentioned purpose and effect, the technical means and structures that the present invention uses, the just present invention that hereby draws are implemented
Its feature and function of example elaborate, can exaggerate the size of coating and range, understand completely in order to sharp, it will be appreciated that, this etc.
Content does not constitute restriction of the invention.
It is the schematic diagram of the bendable touch control component structure 100 of the embodiment of the present invention with reference to Fig. 1.It is bendable as shown in the figure
Touch control component structure 100 includes flexible substrate 110, the first hard conating 120, an at least shielding layer 140, the second hard conating 130,
And conductive structure 150.Flexible substrate 110 has first surface and second surface, and the first hard conating 120 is set to the first table
On face and the second hard conating 130 is set on second surface and has third surface, and conductive structure 150 is set to second and hard applies
On the third surface of layer, shielding layer 140 is set on second surface, and wherein flexible substrate 110 and the second hard conating 130 connect
Contacting surface (i.e. second surface) to the edge between 150 contact surface of the second hard conating 130 and conductive structure (and third surface) has
Certain thickness shielding layer 140, and 140 thickness of shielding layer is less than second surface to the thickness between third surface.Bendable base
Plate 110 can be its thickness of the transparent softs material such as CPI (clear polyimides), PEI (ethylene terephthalate) between 30 μm
Between~100 μm；First hard conating 120 and the second hard conating 130 can be used identical or different material (such as: poly- silicon oxygen
Alkane, polysilazane, epoxy resin are combined with silica, acryl resin with silica or above-mentioned material), the first hard conating
120 thickness is between 1 μm~15 μm；Shielding layer 140 can be by 1 to 3 layers of identical or different shielding layer or photoresist layer institute structure
At overall thickness is between 0.5 μm~8 μm；At least 1 layer of organic or inorganic can be increased between second hard conating 130 and conductive structure 150
The combination of material layer, clear dope layer, transparent adhesion layer or above-mentioned material, the Thickness ness of the first hard conating 120 between 1 μm~
20μm。
It is the test data of the embodiment of the present invention with reference to Fig. 2, when the first hard coat layer thickness is at 3 μm and 5 known in data
μm when, the increase of the first hard coat layer thickness does not have tangible influence to bendable touch control component structure, but when the first hard conating is thick
When degree increases to 10 μm, the outside pliability of bendable touch control component structure significantly decreases known to from data.
Then compare when the first hard coat layer thickness is at 5 μm, being coated with one layer of second hard coat layer thickness is 4 μm, can by data
Know, in no second hard conating, although the first hard coat layer thickness does not have tangible influence with 5 μm at 3 μm, is coated with upper one layer
When second hard coat layer thickness is 4 μm, the surface hardness of bendable touch control component structure can be increased, and do not influence bendable touch-control member
The pliability of part structure.
Finally compare, it, can by data if it is 4 μm that the first hard coat layer thickness, which at 10 μm, is coated with one layer of second hard coat layer thickness,
Know, although the surface hardness of bendable touch control component structure has apparent rising, pliability is decreased obviously.
In summary compare 5 kinds of different bendable touch control component structures, it is known that one second hard conating of coating is hard in first
The opposite face of coating is to have substantial help to the surface hardness of bendable touch control component structure, however adjustment the appropriate
The thickness of one hard conating and the second hard conating can not only promote the surface hardness of bendable touch control component structure, can also protect simultaneously
Stay the flexibility characteristic of bendable touch control component well-formed.
This its first hard conating of bendable touch control component structure and the second hard conating can slot coateds, bar coating, immersion
Coating or the modes such as rotary coating shape, and shielding layer can the modes such as screen painting, spraying or yellow light etching shape.
It is showing for the bendable touch control component structure of an embodiment of the present invention with reference to Fig. 3 (a), Fig. 3 (b) and Fig. 3 (c)
It is intended to.The conductive structure 350 known in figure may include metal carbonyl conducting layer 351, sensing electrode layer 352, insulating layer 353 or conduction rack
Bridge 354 etc..Metal carbonyl conducting layer 351 may be disposed at the edge of the second hard conating 130 relative to shielding layer 140, sensing electrode layer 352
It may be disposed on the second hard conating 130 and cover metal carbonyl conducting layer 351, or may be disposed on the second hard conating 130 and portion
Set up separately and be placed between metal carbonyl conducting layer 351 and the second hard conating 130, wherein insulating layer 353 is set to adjacent sensing electrode layer
Between 352, and it is electrically connected adjacent sensing electrode through conductive bridge formation 354.Wherein metal carbonyl conducting layer 351 can by sputter,
The modes such as vapor deposition, screen painting, concave-convex version printing, chemical plating, chemistry displacement or plating shape, and sensing electrode layer 352 can be by
It is posted, sputter, vapor deposition, slot coated, bar are coated with, spray or the modes such as rotary coating shape.
Plain conductor layer material can be copper, silver, gold, nickel, titanium or above-mentioned metallic material alloy, or use silver-colored brush silver paste, when
Using material be metal when thickness between 100nm~3 μm, when using material be printing silver paste when thickness between 1 μm~10 μ
Between m.Its material of sensing electrode layer 352 can be include tin indium oxide (ITO), silver nanowire, conductive film, nano-sized carbon can be posted
Pipe, conducting polymer and graphene or above-mentioned material combination, thickness between 50nm~10 μm, structure be single layer multiple spot, FF or
SITO etc..It, can be in shielding layer 340 and the second hard conating when the material used in the sensing electrode layer 352 is tin indium oxide (ITO)
An optical match layer (not shown) is formed between 130 or between the second hard conating 130 and conductive structure 150, through optics
Matching layer can reduce significant degree of the sensing electrode layer 352 in touch control component structure, and SiOx, SiNx can be used in optical match layer
Or the combination of NbOx etc. or above-mentioned material.
However, by schema it is found that because the coating of the second hard conating is so that shielding layer 340 and metal carbonyl conducting layer 351 or sensing
Paragraph of the electrode layer 352 without conventional construction is poor, therefore without as forming metal carbonyl conducting layer 351 or sensing electrode layer in conventional construction
Difficulty when 352, and it is not likely to produce the bad problem of adhesive force, and improve simultaneously when metal carbonyl conducting layer 351 uses printing silver paste
When, generation chemical reaction is easily contacted with shielding layer 340, further results in the situation of the discoloration of shielding layer 340.
With reference to Fig. 4 (a), for the top view of the bendable touch control component of a present invention wherein embodiment, Fig. 4 (b) is corresponded to, is
The perspective view of the bendable touch control component of the present invention wherein top view of embodiment part, You Tuzhong is it is found that white square part
For Touch Zone A, under the A of Touch Zone comprising sensing electrode layer 351, it is conductive build bridge 354 etc., user can execute times on the A of Touch Zone
What touch action, and black oblique line portion is shielded area B, the metal carbonyl conducting layer covered under the B of shielded area comprising shielded layer
351。
Through above-mentioned detailed description, the purpose and efficacy of the present invention can be sufficiently shown, can improve really known at present
The problem that structure, however, not limitation is of the invention the foregoing is merely spirit and scope of the invention is clearly illustrated,
Those skilled in the art, which should be understood that, above are only preferred embodiment, without departing from the spirit of the present invention with scope it
In the case of the present invention be equivalently replaced or obviously modify, be included within the scope of protection of the present invention.
Claims (10)
1. a kind of bendable touch control component structure, which is characterized in that the bendable touch panel component structure includes:
One flexible substrate has a first surface and relative to one of first surface second surface；
One first hard conating, is formed in the first surface；
One shielding layer is formed in the edge of the second surface；
One second hard conating is formed in the second surface and covers the shielding layer, and has a third surface；And
One conductive structure is formed in the third surface.
2. flexible touch control component as described in claim 1, the shielding layer thickness be less than the second surface to the third surface it
Between thickness.
3. flexible touch control component as described in claim 1, which is transparent soft material.
4. flexible touch control component as described in claim 1, wherein first hard conating can use identical with second hard conating
Or different material.
5. flexible touch control component as described in claim 1, wherein first hard conating and second hard conating its thickness are between 1
μm~15 μm between.
6. flexible touch control component as described in claim 1, can wherein form extremely between second hard conating and the conductive structure
The combination of few an organic or inorganic material layer, at least a clear dope layer, at least one transparent adhesion layer or above-mentioned material.
7. flexible touch control component as claimed in claim 2, which is tin indium oxide, silver nanowire, nanometer
Carbon pipe, conducting polymer and graphene or above-mentioned material combination.
8. flexible touch control component as claimed in claim 7 can be in shielding layer when the sensing electrode layer material is tin indium oxide
Form an at least optical match layer between the second hardened layer or between the second hardened layer and the conductive structure, material SiOx,
SiNx or NbOx or above-mentioned material combination.
9. flexible touch control component as claimed in claim 2, the metal carbonyl conducting layer is as an electric conduction routing or a conductive bridge formation, material
Material is copper, silver, gold, nickel, titanium or above-mentioned metallic material alloy, and thickness is between 100nm~3 μm.
10. flexible touch control component as claimed in claim 2, which is a printing silver paste material, and thickness is between 1
μm~10 μm between.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600920.1A CN109407895A (en) | 2018-12-26 | 2018-12-26 | Bendable touch control component structure |
| TW108100165A TWI692709B (en) | 2018-12-26 | 2019-01-03 | Flexible touch element structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600920.1A CN109407895A (en) | 2018-12-26 | 2018-12-26 | Bendable touch control component structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109407895A true CN109407895A (en) | 2019-03-01 |
Family
ID=65461361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811600920.1A Pending CN109407895A (en) | 2018-12-26 | 2018-12-26 | Bendable touch control component structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109407895A (en) |
| TW (1) | TWI692709B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873827A (en) * | 2017-01-16 | 2017-06-20 | 业成科技（成都）有限公司 | The manufacture method of touch-control polarisation unit, flexible touch-control display device and flexible touch-control display device |
| CN110134288A (en) * | 2019-05-31 | 2019-08-16 | 业成科技（成都）有限公司 | Touch panel, using its touch-control display module and touch panel production method |
| CN110333793A (en) * | 2019-05-09 | 2019-10-15 | 业成科技（成都）有限公司 | Flexible touch-control structure |
| CN113450645A (en) * | 2020-03-27 | 2021-09-28 | 群创光电股份有限公司 | Display panel and splicing display device |
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| US20140145977A1 (en) * | 2012-11-23 | 2014-05-29 | Samsung Display Co., Ltd. | Flexible touch screen panel and method of manufacturing the same |
| CN104345978A (en) * | 2013-08-05 | 2015-02-11 | 大日本印刷株式会社 | A laminate used for manufacturing an electronic part, a film sensor and a touch panel device with a film sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873827A (en) * | 2017-01-16 | 2017-06-20 | 业成科技（成都）有限公司 | The manufacture method of touch-control polarisation unit, flexible touch-control display device and flexible touch-control display device |
| CN106873827B (en) * | 2017-01-16 | 2020-04-17 | 业成科技（成都）有限公司 | Touch polarization unit, flexible touch display device and manufacturing method of flexible touch display device |
| CN110333793A (en) * | 2019-05-09 | 2019-10-15 | 业成科技（成都）有限公司 | Flexible touch-control structure |
| CN110134288A (en) * | 2019-05-31 | 2019-08-16 | 业成科技（成都）有限公司 | Touch panel, using its touch-control display module and touch panel production method |
| CN113450645A (en) * | 2020-03-27 | 2021-09-28 | 群创光电股份有限公司 | Display panel and splicing display device |
| CN113450645B (en) * | 2020-03-27 | 2023-08-01 | 群创光电股份有限公司 | Display panel and spliced display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202024877A (en) | 2020-07-01 |
| TWI692709B (en) | 2020-05-01 |
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Application publication date: 20190301 |
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