CN206058166U - A kind of capacitance type touch control screen and electronic equipment - Google Patents
A kind of capacitance type touch control screen and electronic equipment Download PDFInfo
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- CN206058166U CN206058166U CN201620694226.0U CN201620694226U CN206058166U CN 206058166 U CN206058166 U CN 206058166U CN 201620694226 U CN201620694226 U CN 201620694226U CN 206058166 U CN206058166 U CN 206058166U
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- control screen
- capacitance type
- type touch
- touch control
- cover plate
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Abstract
This application discloses a kind of capacitance type touch control screen and electronic equipment, wherein, the capacitance type touch control screen includes：Display module；Positioned at the touch module on the display module surface, the touch module surface has cover plate；Positioned at the uvioresistant film layer of the lid surface.The uvioresistant film layer is used to reflect or absorb the ultraviolet light in sunlight, the possibility for avoiding cover plate described in the UV light permeability from entering inside the capacitance type touch control screen, it is achieved thereby that avoiding the ultraviolet light from causing the purpose damaged to the ink for screen printing layer of the touch module and cover plate.
Description
Technical field
This utility model is related to show and technical field of touch control, more particularly, it relates to a kind of capacitance type touch control screen and electricity
Sub- equipment.
Background technology
Capacitance type touch control screen is the touch screen species of main flow now, is widely used in various electronic equipments, and which is mainly tied
Structure as shown in figure 1, including：Display module 11；Positioned at the touch module 12 on 11 surface of the display module, the touch module 12
With cover plate 13.For most of industry class capacitance type touch control screen and be applied to the capacitance type touch control screen of public place and come
Say, need long-time to place the direct irradiation for receiving sunlight out of doors.And substantial amounts of ultraviolet light in sunlight, is included, these
The wavelength of ultraviolet light is shorter, has stronger aggressivity, the capacitance type touch control screen long-time quilt to the capacitance type touch control screen
12 failure of touch module being easy to after sunlight comprising ultraviolet light inside occurring, causes the capacitance type touch control screen to lose
Remove touch controllable function；In addition, prolonged ultraviolet light be also possible to can be so that the ink for screen printing on 13 surface of the cover plate comes off, shadow
The aesthetic property of the sound capacitance type touch control screen.
Utility model content
To solve above-mentioned technical problem, this utility model provides a kind of capacitance type touch control screen and electronic equipment, to solve
Capacitance type touch control screen is stated due to prolonged sunlight so that the problem that comes off of touch module failure or ink for screen printing.
For achieving the above object, this utility model provides following technical scheme：
A kind of capacitance type touch control screen, including：
Display module；
Positioned at the touch module on the display module surface, the touch module surface has cover plate；
Positioned at the uvioresistant film layer of the lid surface.
Preferably, the uvioresistant film layer includes：
Base material；
Optical cement between base material and the cover plate；
Positioned at the uvioresistant optical cement of the substrate surface.
Preferably, the base material be triacetate fiber thin film or polyethylene terephthalate or polyvinyl chloride film or
Polypropylene film.
Preferably, the base material is with anti-dazzle function, anti-pollution function, counnter attack anti-reflection function and anti-surface melanism function
In one or more function base material.
Preferably, the uvioresistant optical cement is the optical cement doped with ultraviolet absorber and/or ultraviolet reflectance agent.
Preferably, the display module is organic light-emitting diode display module or liquid crystal display module.
Preferably, the liquid crystal display module is TFT liquid crystal display module.
Preferably, the cover plate is safety glass cover plate or sapphire cover plate or acrylic cover plate or composite plate or poly- carbonic acid
Ester cover plate.
Preferably, the touch module is for mutual capacitance type touch control module or self-capacitance touch module or from mutual capacitance one
Formula touch module.
A kind of electronic equipment, including at least one capacitance type touch control screen as described in above-mentioned any embodiment.
From above-mentioned technical proposal as can be seen that this utility model provides a kind of capacitance type touch control screen and electronic equipment, its
In, the lid surface of the capacitance type touch control screen has one layer of uvioresistant film layer, to reflect or absorb the ultraviolet light in sunlight,
The possibility for avoiding cover plate described in the UV light permeability from entering inside the capacitance type touch control screen, it is achieved thereby that avoiding the purple
Outer light causes the purpose damaged to the ink for screen printing layer of the touch module and cover plate.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
Fig. 1 is the structural representation of capacitance type touch control screen of the prior art；
A kind of one embodiment structural representations of capacitance type touch control screen that provide of the Fig. 2 for the application.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
The embodiment of the present application provides a kind of capacitance type touch control screen, as shown in Fig. 2 including：
Display module 100；
Positioned at the touch module 200 on 100 surface of the display module, the touch module surface has cover plate 300；
Positioned at the uvioresistant film layer 400 on 300 surface of the cover plate.
Ultraviolet light refers to light of the wavelength in the range of 100nm-400nm, wherein, the ultraviolet light point is roughly divided into three
Wave band UV-A (320nm-400nm), UV-B (280nm-320nm) and UV-C (100-280nm), UV-C here typically understand quilt
The ozone layer of the earth is fully absorbed, therefore also referred to as day-old chick.Therefore wavelength is that we need in the ultraviolet light of 280nm-400nm
Object to be studied.
In the present embodiment, we by the cover plate 300 facing away or facing towards 200 side of the touch module surface
Arrange one layer of uvioresistant film layer 400 to realize reflection or absorption to the ultraviolet light, it is to avoid cover described in the UV light permeability
The possibility that plate 300 is entered inside the capacitance type touch control screen, it is achieved thereby that avoiding the ultraviolet light to the touch module 200
And the ink for screen printing layer of cover plate 300 causes the purpose of damage.
Generally speaking the cover plate 300 needs to arrange one layer of ink for screen printing layer towards 200 side of the touch module, with full
The appearance requirement of the foot capacitance type touch control screen, therefore, if the uvioresistant film layer 400 is arranged at 300 direction of the cover plate
During 200 1 side surface of touch module, need to be arranged between the ink for screen printing layer and the cover plate 300, kept away with playing
Exempt from effect of the ultraviolet light to the attack of the ink for screen printing layer.
On the basis of above-described embodiment, in one embodiment of the application, the uvioresistant film layer 400 includes：
Base material；
Optical cement between base material and the cover plate；
Positioned at the uvioresistant optical cement of the substrate surface.
It should be noted that in one embodiment of the application, the uvioresistant optical cement can pass through the side of coating
Formula is prepared in the substrate surface.The application is not limited to the concrete preparation method of the uvioresistant optical cement, is specifically regarded
Depending on practical situation.
Also, it should be noted that the base material is in addition to it will play the protective effect to the capacitance type touch control screen, also
Can be with one or more function in anti-dazzle function, anti-pollution function, counnter attack anti-reflection function and anti-surface melanism function.Its
In, the counnter attack anti-reflection function can pass through the refractive index and thickness for matching base material itself, make light produce multiple beam in film
Interfere, light is made in the upper surface destructive interference of the anti-reflection film, in the lower surface constructive interference of the anti-reflection film,
Reach the purpose of anti-reflection；The anti-dazzle function can increase described by coating molecule in the substrate surface
The diffuse-reflectance of base material, so as to play the effect of anti-dazzle；The anti-pollution function can be by coating one layer in the substrate surface
Material with hydrophobic, fuel shedding quality, improves the easy wiping properties of the base material；The anti-surface melanism function can pass through right
The base material carries out processing the characteristic for making it have Phase delay, can be by the light sent from the display module 100 by line
Polarized light is changed into circularly polarized light, so as to reach the effect of anti-surface melanism.
Certainly, the base material can be described anti-by carrying out being processed so that the base material has on the surface of transparent membrane
One or more function in dazzle function, anti-pollution function, counnter attack anti-reflection function and anti-surface melanism function.The transparent membrane
For triacetate fiber thin film or polyethylene terephthalate or polyvinyl chloride film or polypropylene film, the application is to described
The concrete species of transparent membrane is not limited, concrete depending on practical situation.
In the other embodiment of the application, the base material can be to be formed by multiple blooming laminatings, the blooming
Can be phase retardation film or anti-reflection film or anti-dazzling film or anti-fingerprint film.The application to the concrete structure of the base material simultaneously
Do not limit, it is concrete depending on practical situation.
On the basis of above-described embodiment, in another embodiment of the application, the uvioresistant optical cement is doping
There is the optical cement of ultraviolet absorber and/or ultraviolet reflectance agent.
It should be noted that the ultraviolet absorber can consumingly, optionally absorb the ultraviolet light of high-energy, and lead to
Cross photophysical process and/or photochemical reaction and the energy of the ultraviolet light of absorption is converted to into harmless heat energy or harmless Low emissivity
Energy is discharged, so as to play a part of to protect ultraviolet light, the structure of ultraviolet absorber itself change.
As a example by using benzophenone derivates molecule as the ultraviolet absorber, under the irradiation of ultraviolet light, benzophenone
Derivative molecular absorbs ultraviolet light, and the carbonyl in molecule is in unstable excited state, easily many dehydrogenations from the phenolic hydroxyl group for face position
Atom, generates enol and discharges excess energy, and further intramolecular enol occurs tautomerism with aldehyde ketone, reverts to initially
Benzophenone structural, and release heat.Consumption (the change of chemical bond of the whole chemical reaction process along with UV energy
Isomery or luminous energy are transformed into heat energy releasing), final ultraviolet absorber returns to its original state.
The ultraviolet absorber is generally mineral-type compound, such as ceramics, metal-oxide (Zinc Oxide or titanium dioxide
Deng) fine powder or micropowder constitute.The ultraviolet absorber has larger reflection or folding using inorganic substances to incident uv
Penetrate or scattering process, reduce the transmitance of ultraviolet light, and then reach the purpose of preventing ultraviolet.
In one embodiment of the application, the uvioresistant optical cement is doped with ultraviolet absorber and ultraviolet reflectance agent
Optical cement.In the other embodiment of the application, the uvioresistant optical cement is doped with ultraviolet absorber or ultraviolet reflectance
The optical cement of agent.The application is not limited to this, concrete depending on practical situation.
On the basis of above-described embodiment, in another embodiment of the application, the display module 100 is organic
Optical diode display module or liquid crystal display module.
The liquid crystal display module includes LCDs and backlight, and it is passive due to the LCDs that this is
Luminescent device, itself has display function, therefore the setting backlight provides illuminating ray for the LCDs,
Display function is completed jointly with the LCDs.
And the organic light-emitting diode display module is active luminescent device, it is not necessary to which backlight provides illumination light for which
Line, therefore the thickness of the organic light-emitting diode display module is less compared with the thickness of the liquid crystal display module, reduces
The volume of the capacitance type touch control screen.And the organic light-emitting diode display module has display effect good, stereovision
The strong and high advantage of color rendition degree, improves the display effect of the capacitance type touch control screen.
On the basis of above-described embodiment, in a preferred embodiment of the application, the liquid crystal display module 100 is excellent
Elect TFT liquid crystal display module as, the TFT liquid crystal display module is than organic light emission two
The low manufacture cost of pole pipe display module, and it is also excellent with preferable display effect, higher stereovision and color rendition degree
Point, therefore take the cost performance that the TFT liquid crystal display module prepares the capacitance type touch control screen higher.
On the basis of above-described embodiment, in another preferred embodiment of the application, the cover plate 300 is tempering glass
Glass cover plate or sapphire cover plate or acrylic cover plate or composite plate or Merlon cover plate.Tool of the application to the cover plate 300
Body species is not limited, concrete depending on practical situation.
On the basis of above-described embodiment, in another preferred embodiment of the application, the touch module 200 is mutual
Capacitance touching control module.But in the other embodiment of the application, the touch module 200 can also be self-capacitance touch-control mould
Group or from mutual capacitance integral type touch module, the application is not limited to the concrete species of the touch module 200, is specifically regarded
Depending on practical situation.
Accordingly, the embodiment of the present application additionally provides a kind of electronic equipment, including at least one such as above-mentioned any embodiment
Described capacitance type touch control screen.
In sum, the embodiment of the present application provides a kind of capacitance type touch control screen and electronic equipment, wherein, the condenser type
300 surface of cover plate of touch screen with one layer of uvioresistant film layer 400, to reflect or absorb the ultraviolet light in sunlight, it is to avoid
The possibility that cover plate 300 described in the UV light permeability is entered inside the capacitance type touch control screen, it is achieved thereby that avoiding the purple
Outer light causes the purpose damaged to the ink for screen printing layer of the touch module 200 and cover plate 300.
In this specification, each embodiment is described by the way of progressive, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use that this practicality is new
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of capacitance type touch control screen, it is characterised in that include：
Display module；
Positioned at the touch module on the display module surface, the touch module surface has cover plate；
Positioned at the uvioresistant film layer of the lid surface.
2. capacitance type touch control screen according to claim 1, it is characterised in that the uvioresistant film layer includes：
Base material；
Optical cement between base material and the cover plate；
Positioned at the uvioresistant optical cement of the substrate surface.
3. capacitance type touch control screen according to claim 2, it is characterised in that the base material is triacetate fiber thin film or poly-
Ethylene glycol terephthalate or polyvinyl chloride film or polypropylene film.
4. capacitance type touch control screen according to claim 2, it is characterised in that the base material is with anti-dazzle function, anti-
The base material of one or more function in dirty function, counnter attack anti-reflection function and anti-surface melanism function.
5. capacitance type touch control screen according to claim 2, it is characterised in that the uvioresistant optical cement is doped with ultraviolet
Absorbent and/or the optical cement of ultraviolet reflectance agent.
6. the capacitance type touch control screen according to any one of claim 1-5, it is characterised in that the display module is organic
Optical diode display module or liquid crystal display module.
7. capacitance type touch control screen according to claim 6, it is characterised in that the liquid crystal display module is thin film field-effect
Transistor liquid crystal display module.
8. the capacitance type touch control screen according to any one of claim 1-5, it is characterised in that the cover plate is tempering glass lid
Plate or sapphire cover plate or acrylic cover plate or composite plate or Merlon cover plate.
9. the capacitance type touch control screen according to any one of claim 1-5, it is characterised in that the touch module is mutual capacitance
Formula touch module or self-capacitance touch module or from mutual capacitance integral type touch module.
10. a kind of electronic equipment, it is characterised in that including at least one capacitive touch as described in any one of claim 1-9
Control screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694226.0U CN206058166U (en) | 2016-07-01 | 2016-07-01 | A kind of capacitance type touch control screen and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694226.0U CN206058166U (en) | 2016-07-01 | 2016-07-01 | A kind of capacitance type touch control screen and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206058166U true CN206058166U (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620694226.0U Active CN206058166U (en) | 2016-07-01 | 2016-07-01 | A kind of capacitance type touch control screen and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454963A (en) * | 2017-06-16 | 2017-12-08 | 深圳市汇顶科技股份有限公司 | Fingerprint image processing method, optical fingerprint identification system and electronic installation |
-
2016
- 2016-07-01 CN CN201620694226.0U patent/CN206058166U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454963A (en) * | 2017-06-16 | 2017-12-08 | 深圳市汇顶科技股份有限公司 | Fingerprint image processing method, optical fingerprint identification system and electronic installation |
| US11068691B2 (en) | 2017-06-16 | 2021-07-20 | Shenzhen GOODIX Technology Co., Ltd. | Fingerprint image processing method, optical fingerprint identification system and electronic device |
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