CN107957818A - A kind of touch-screen module, touch-screen and electronic display unit - Google Patents
A kind of touch-screen module, touch-screen and electronic display unit Download PDFInfo
- Publication number
- CN107957818A CN107957818A CN201711436073.5A CN201711436073A CN107957818A CN 107957818 A CN107957818 A CN 107957818A CN 201711436073 A CN201711436073 A CN 201711436073A CN 107957818 A CN107957818 A CN 107957818A
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- China
- Prior art keywords
- layer
- touch
- protective layer
- screen module
- photonasty
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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
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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
This application discloses a kind of touch-screen module, touch-screen and electronic display unit；Wherein, which includes glassy layer, photonasty protective layer and ITO layer；Wherein, the ITO layer is located at the lower surface of the photonasty protective layer；The photonasty protective layer is located at the lower surface of the glassy layer, to solve the problems, such as that ITO layer, which is directly deposited, in the glassy layer lower surface causes glassy layer weakening strength.It can be seen that; the present invention in the lower surface of glassy layer by plating photonasty protective layer; then ITO layer is plated in the subscript face of photonasty protective layer, so as to solve during touch-screen module is made, due to the glassy layer weakening strength caused by glass layer direct plating ITO layer the problem of.
Description
Technical field
The present invention relates to display field, more particularly to a kind of touch-screen module, touch-screen and electronic display unit.
Background technology
With modern society's technology and expanding economy, intelligentized level is higher and higher, and has penetrated into day
The many aspects often lived, huge facility is brought to daily life.The interface of more and more electronic equipments is required for now
Touch-screen.The structure of many touch-screens is as shown in Figure 1, be to plate ITO layer 2 on glassy layer 1 to be used as touch-screen module, still at present
The intensity for having plated the glassy layer 1 of ITO layer 2 is deteriorated, and easily breaks into pieces, and then limit the application of touch-screen.
Therefore, how to solve during touch-screen module is made, due to caused by glass layer direct plating ITO layer
The problem of glassy layer weakening strength.
The content of the invention
In view of this, it is an object of the invention to provide a kind of touch-screen module, touch-screen and electronic display unit, purpose
It is to solve during touch-screen module is made, since the glassy layer intensity caused by glass layer direct plating ITO layer is weak
The problem of change.Its concrete scheme is as follows：
A kind of touch-screen module, including glassy layer, photonasty protective layer and ITO layer；Wherein,
The ITO layer is located at the lower surface of the photonasty protective layer；
The photonasty protective layer is located at the lower surface of the glassy layer, to solve directly to steam in the glassy layer lower surface
The problem of plating ITO layer causes glassy layer weakening strength.
Optionally, the photosensitive layer is deposited in the lower surface of the glassy layer using the method for vacuum evaporation.
Optionally, the photonasty protective layer is to utilize photonasty protective layer made of propyleneglycolmethyletheracetate monomethyl ether-ether.
Optionally, the photonasty protective layer includes acryl resin protective layer.
Optionally, the photonasty protective layer includes epoxy resin protective layer.
Optionally, the photonasty protective layer includes acrylic resin protective layer.
Correspondingly, the invention also discloses a kind of touch-screen, including above-mentioned touch-screen module.
Correspondingly, the invention also discloses a kind of electronic display unit, including above-mentioned touch-screen.
Touch-screen module provided by the invention includes glassy layer, photonasty protective layer and ITO layer；Wherein, ITO layer is positioned at sense
The lower surface of photosensitiveness protective layer；Photonasty protective layer is located at the lower surface of glassy layer, to solve directly to steam in glassy layer lower surface
The problem of plating ITO layer causes glassy layer weakening strength.As it can be seen that the present invention is protected by plating photonasty in the lower surface of glassy layer
Layer, then plates ITO layer in the subscript face of photonasty protective layer, so as to solve during touch-screen module is made, due to
Caused by glass layer direct plating ITO layer the problem of glassy layer weakening strength.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structure diagram of touch-screen module of the prior art；
Fig. 2 is a kind of structure diagram of touch-screen module provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention discloses a kind of touch-screen module, as shown in Fig. 2, including：Glassy layer 1, photonasty protective layer 3
With ITO layer 2；Wherein, photonasty protective layer 3 is located at the lower surface of glassy layer 1, to solve directly to be deposited in 1 lower surface of glassy layer
ITO layer 2 causes the problem of 1 weakening strength of glassy layer；ITO layer 2 is located at the lower surface of photonasty protective layer 3.
Need to illustrate, photonasty protective layer 3 is the photosensitive resin coating on copper foil circuit, then using light
Carving technology, opens a window in necessary part.The form of photoresist material has liquid and dry-film type.
It should be further noted that photonasty protective layer 3 is to be deposited using the method for vacuum evaporation under glassy layer
Surface；Certainly, photonasty protective layer 3 can also utilize the method for solution spin coating to be spun on the lower surface of glassy layer 1, it is necessary to supplement
Illustrate, during spin-coating method, it is also necessary to the drying steps such as increase annealing.
In the embodiment of the present invention, photonasty protective layer 3 can utilize propyleneglycolmethyletheracetate monomethyl ether-ether (Propylene
Glycol monomethyl ether acetate) made of photonasty protective layer.Need to illustrate, acetic acid the third two
Alcohol monomethyl ether-ether is colloidal dispersion, available for preparation photonasty protective layer 3.
In the embodiment of the present invention, photonasty protective layer 3 can be polymethyl methacrylate (PMMA, polymethyl
Methacrylate) protective layer.Need to remark additionally, methyl methacrylate, with acrylicacidandesters Type of Collective
Obtained polymer is referred to as acrylics, and corresponding plastics, are referred to as polyacrylic plastics, wherein with polymethyl
Sour methyl esters is most widely used.Polymethyl methacrylate is commonly called as organic glass or acryl resin, be synthesize so far it is transparent
Quality is most excellent in material, and price is again than convenient kind.Since polymethyl methacrylate is dissolved in organic solvent, such as benzene
Phenol, methyl phenyl ethers anisole etc., can form good film by spin coating, have good dielectric properties, can be used as organic effect
The dielectric layer of pipe, also known as Organic Thin Film Transistors, can be used for preparing photonasty protective layer 3.
In the embodiment of the present invention, photonasty protective layer 3 can be epoxy resin protective layer, it is necessary to remark additionally
It is that epoxy resin is also referred to as Albertol, artificial resin, resin glue etc., is a kind of important thermosetting plastics, is widely used in glutinous
The purposes such as mixture, coating.Epoxy resin is to refer to the organic polymer containing two or more epoxide groups in molecule
Compound, in addition to indivedual, their relative molecular mass is not high.The molecular structure of epoxy resin is active to contain in strand
Epoxide group be its feature, epoxide group can be located at the end of strand, centre or circlewise structure.Due to molecular structure
In contain active epoxide group, make they can be crosslinked with polytype curing agent reaction and formed insoluble, insoluble
High polymer with three-dimensional net structure, can prepare photonasty protective layer 3.
In the embodiment of the present invention, photonasty protective layer 3 can also be acrylic resin protective layer, it is necessary to remark additionally
, acrylic resin (poly (1-carboxyethylene)) is by esters of acrylic acid and methyl acrylic ester and other
Resin made of olefinic type monomers copolymerization, by selecting different resin structures, different formulas, production technology and solvent to form,
The acrylic resin of different type, different performance and different application occasion can be synthesized, acrylic resin is according to structure and film-forming machine
The difference of reason can be divided into thermoplastic acrylic resin and thermosetting acrylic resin again.With acrylate and methacrylate list
The acrylic resin of body copolymerization is in outside solar spectrum scope the main absworption peak of light, so obtained acrylic resin
Paint has excellent light resistance and anti-outdoor aging performance, available for preparation photonasty protective layer 3.
Touch-screen module provided in an embodiment of the present invention includes glassy layer, photonasty protective layer and ITO layer；Wherein, ITO layer
Positioned at the lower surface of photonasty protective layer；Photonasty protective layer is located at the lower surface of glassy layer, to solve in glassy layer lower surface
The problem of directly evaporation ITO layer causes glassy layer weakening strength.As it can be seen that the present invention in the lower surface of glassy layer by plating photonasty
Protective layer, then plates ITO layer in the subscript face of photonasty protective layer, so that solve during touch-screen module is made, by
In in glassy layer weakening strength caused by glass layer direct plating ITO layer the problem of.
The embodiment of the present invention additionally provides touch-screen module testing method disclosed by the invention and corresponding test result, such as
Shown in table 1, which tests the vitrifying of touch-screen module of the prior art and touch module disclosed by the invention
For intensity, it is necessary to illustrate, the scheme 1 in table 1 is the touch-screen module that the prior art provides, the i.e. following table in glassy layer
ITO layer is directly deposited in face, and scheme 2 is touch-screen module provided by the invention, i.e., one layer of sense of increase between glassy layer and ITO layer
Photosensitiveness protective layer.In this testing experiment, glass baseplate is gorrila 2318, and the thickness of glass is 0.7mm, and tempering depth is set
20 μm to 24 μm are set to, the weight of steel ball is 130g.The height that steel ball does the movement of falling object to touch screen module is arranged to：
50cm, 60cm, 70cm, 80cm, 90cm, 100cm, 110cm, 120cm, " OK " in table 1 represent that touch-screen module stands intact,
" NG " represents that touch-screen module has ruptured.
Table 1
| Highly | 50cm | 60cm | 70cm | 80cm | 90cm | 100cm | 110cm | 120cm |
| Scheme 1 | OK | OK | NG | NG | NG | NG | NG | NG |
| Scheme 2 | OK | OK | OK | OK | OK | OK | OK | OK |
As can be seen from Table 1, the touch-screen module that the prior art provides freely falls in steel ball apart from touch-screen module 70cm
Ruptured during body to touch-screen module, and touch-screen module provided by the invention is free apart from touch-screen 70-120cm in steel ball
It is still intact during falling bodies to touch-screen module, it is seen then that touch-screen module provided by the invention compared with prior art, has bigger
Vitrifying intensity.As it can be seen that the embodiment of the present invention by the lower surface of glassy layer plate photonasty protective layer, then in photonasty
The lower surface plating ITO layer of protective layer, so as to solve during touch-screen module is made, due in glass layer direct plating
Caused by ITO layer the problem of glassy layer weakening strength.
Correspondingly, the embodiment of the invention also discloses a kind of touch-screen, including above-mentioned touch-screen module.
Correspondingly, the embodiment of the invention also discloses a kind of electronic display unit, including above-mentioned touch-screen.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element.
Detailed Jie has been carried out to a kind of touch-screen module, touch-screen and electronic display unit provided by the present invention above
Continue, specific case used herein is set forth the principle of the present invention and embodiment, and the explanation of above example is only
It is the method and its core concept for being used to help understand the present invention；Meanwhile for those of ordinary skill in the art, according to this hair
Bright thought, there will be changes in specific embodiments and applications, in conclusion this specification content should not manage
Solve as limitation of the present invention.
Claims (8)
1. a kind of touch-screen module, it is characterised in that including glassy layer, photonasty protective layer and ITO layer；
Wherein,
The ITO layer is located at the lower surface of the photonasty protective layer；
The photonasty protective layer is located at the lower surface of the glassy layer, to solve directly to be deposited in the glassy layer lower surface
ITO layer causes the problem of glassy layer weakening strength.
2. touch-screen module according to claim 1, it is characterised in that the photonasty protective layer utilizes vacuum evaporation
Method is deposited in the lower surface of the glassy layer.
3. touch-screen module according to claim 1 or 2, it is characterised in that the photonasty protective layer is to utilize acetic acid
Photonasty protective layer made of propylene glycol monomethyl ether ester.
4. touch-screen module according to claim 1 or 2, it is characterised in that the photonasty protective layer includes poly- methyl
Methyl acrylate protective layer.
5. touch-screen module according to claim 1 or 2, it is characterised in that the photonasty protective layer includes asphalt mixtures modified by epoxy resin
Fat protective layer.
6. touch-screen module according to claim 1 or 2, it is characterised in that the photonasty protective layer includes acrylic acid
Resin protective layer.
7. a kind of touch-screen, it is characterised in that including claim 1 to 6 any one of them touch-screen module.
8. a kind of electronic display unit, it is characterised in that including the touch-screen described in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436073.5A CN107957818A (en) | 2017-12-26 | 2017-12-26 | A kind of touch-screen module, touch-screen and electronic display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436073.5A CN107957818A (en) | 2017-12-26 | 2017-12-26 | A kind of touch-screen module, touch-screen and electronic display unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107957818A true CN107957818A (en) | 2018-04-24 |
Family
ID=61957064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711436073.5A Pending CN107957818A (en) | 2017-12-26 | 2017-12-26 | A kind of touch-screen module, touch-screen and electronic display unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN107957818A (en) |
Citations (7)
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|---|---|---|---|---|
| CN102637102A (en) * | 2012-03-27 | 2012-08-15 | 深圳市宝明科技股份有限公司 | Novel overlapping integral capacitor touch screen and manufacturing method thereof |
| CN103645817A (en) * | 2013-07-31 | 2014-03-19 | 金振平 | OGS touch screen and manufacturing method thereof |
| CN104020883A (en) * | 2014-05-30 | 2014-09-03 | 南昌欧菲光科技有限公司 | Touch substrate, manufacturing method thereof and touch screen with touch substrates adopted |
| CN104252269A (en) * | 2014-09-18 | 2014-12-31 | 京东方科技集团股份有限公司 | Touch screen, manufacturing method thereof and display device |
| CN204288174U (en) * | 2014-12-11 | 2015-04-22 | 伯恩光学(惠州)有限公司 | Touch-screen glass substrate |
| CN105353930A (en) * | 2015-11-17 | 2016-02-24 | 信义光伏产业(安徽)控股有限公司 | OGS capacitive touch screen, preparation method thereof and touch display device |
| CN107107587A (en) * | 2015-04-21 | 2017-08-29 | 东丽株式会社 | Laminate component and touch-screen |
-
2017
- 2017-12-26 CN CN201711436073.5A patent/CN107957818A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637102A (en) * | 2012-03-27 | 2012-08-15 | 深圳市宝明科技股份有限公司 | Novel overlapping integral capacitor touch screen and manufacturing method thereof |
| CN103645817A (en) * | 2013-07-31 | 2014-03-19 | 金振平 | OGS touch screen and manufacturing method thereof |
| CN104020883A (en) * | 2014-05-30 | 2014-09-03 | 南昌欧菲光科技有限公司 | Touch substrate, manufacturing method thereof and touch screen with touch substrates adopted |
| CN104252269A (en) * | 2014-09-18 | 2014-12-31 | 京东方科技集团股份有限公司 | Touch screen, manufacturing method thereof and display device |
| CN204288174U (en) * | 2014-12-11 | 2015-04-22 | 伯恩光学(惠州)有限公司 | Touch-screen glass substrate |
| CN107107587A (en) * | 2015-04-21 | 2017-08-29 | 东丽株式会社 | Laminate component and touch-screen |
| CN105353930A (en) * | 2015-11-17 | 2016-02-24 | 信义光伏产业(安徽)控股有限公司 | OGS capacitive touch screen, preparation method thereof and touch display device |
Non-Patent Citations (1)
| Title |
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| 周志敏: "《图解触摸屏工程应用技巧》", 31 March 2012 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180424 |