CN108376041A - Touch module, OGS touch screen and electronic equipment - Google Patents
Touch module, OGS touch screen and electronic equipment Download PDFInfo
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- CN108376041A CN108376041A CN201810215259.6A CN201810215259A CN108376041A CN 108376041 A CN108376041 A CN 108376041A CN 201810215259 A CN201810215259 A CN 201810215259A CN 108376041 A CN108376041 A CN 108376041A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/418—Refractive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/208—Touch screens
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Abstract
The present invention relates to a kind of touch module, OGS touch screen and electronic equipments, are related to technical field of touch-control display, the technical problem to be solved is that making it further decrease reflectivity improvement to disappear shadow problem, while further increasing transmitance.The technical solution mainly used for：Touch module comprising：Glassy layer；The first surface in the glassy layer is arranged in anti-reflection layer, the anti-reflection layer；First film layer, first film layer is by Nb2O5Layer and SiO2Layer laminate forms, and the first surface of first film layer is Nb2O5The second surface of layer, first film layer is SiO2Layer, the first surface of first film layer are bonded with the second surface of the glassy layer；Sensing layer, a surface of the sensing layer are bonded with the second surface of first film layer；SiOxNy layers, described SiOxNy layers is arranged on another surface of the sensing layer.Refractive index can be reduced to 5% or so by touch module provided by the invention, and then solve the problems, such as the shadow that disappears, and improve transmitance.
Description
Technical field
The present invention relates to technical field of touch-control display, are set more particularly to a kind of touch module, OGS touch screen and electronics
It is standby.
Background technology
OGS (One Glass Solution) refers to the skill that ITO conductive films and sensor are directly formed on protective glass
Art, one block of glass play a dual role of protective glass and touch sensor simultaneously.OGS touch screen will become the following touch-control industry
Dominant technology direction.
But OGS touch screen generally existing currently on the market disappears the problems such as shadow and low transmitance, still for low-end product
It is acceptable, but be difficult to meet the needs of high-end product.Therefore need to continuously improve the performance of OGS touch screen, improve its disappear shadow and
Transmitance.
In the prior art, it is solved the above problems in such a way that anti-reflection layer is set, i.e., in the protective glass of OGS touch screen
Upper several anti-reflection layers of setting, but when four layers of anti-reflection layer is arranged, it is 95% that the transmitance of OGS touch screen, which has reached the limit, and
Reflectivity with 1.5-3% or so, therefore want improving above-mentioned technical problem very by way of increasing anti-reflection layer
It is difficult.Therefore new design scheme is needed, to reduce the reflectivity after screen fitting, while improves the transmitance of OGS touch screen.
Invention content
It is a primary object of the present invention to, a kind of new structural touch module, OGS touch screen and electronic equipment are provided,
The technical problem to be solved is that making it further decrease reflectivity improvement to disappear shadow problem, while further increasing transmitance.
The object of the invention to solve the technical problems is realized using following technical scheme.It proposes according to the present invention
A kind of touch module comprising：
Glassy layer；
The first surface in the glassy layer is arranged in anti-reflection layer, the anti-reflection layer；
First film layer, first film layer is by Nb2O5Layer and SiO2Layer laminate forms, the first surface of first film layer
For Nb2O5The second surface of layer, first film layer is SiO2Layer, first surface and the glassy layer of first film layer
Second surface is bonded；
Sensing layer, a surface of the sensing layer are bonded with the second surface of first film layer；
SiOxNy layers, described SiOxNy layers is arranged on another surface of the sensing layer.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
Preferably, touch module above-mentioned, wherein the anti-reflection layer is by the first Nb2O5Layer, the first SiO2Layer, the 2nd Nb2O5
Layer and the 2nd SiO2Lamination is arranged layer successively；
Wherein, the first Nb2O5The first surface in the glassy layer is arranged in layer.
Preferably, touch module above-mentioned, wherein first Nb2O5The thickness of layer is 8-18nm, the first SiO2Layer
Thickness be 26-36nm, the 2nd Nb2O5The thickness of layer is 105-115nm, the 2nd SiO2The thickness of layer is 80-
90nm。
Preferably, touch module above-mentioned, wherein first Nb2O5The thickness of layer is 13nm, the first SiO2Layer
Thickness is 31nm, the 2nd Nb2O5The thickness of layer is 110nm, the 2nd SiO2The thickness of layer is 85nm.
Preferably, touch module above-mentioned, wherein the Nb of first film layer2O5Layer thickness is 5-15nm, first film
The SiO of layer2Layer thickness is 22-32nm.
Preferably, touch module above-mentioned, wherein the Nb of first film layer2O5Layer thickness is 10nm, first film layer
SiO2Layer thickness is 27nm.
Preferably, touch module above-mentioned, wherein SiOxNy layers of the thickness is 83-93nm；Described SiOxNy layers
Refractive index is 1.5-1.7.
Preferably, touch module above-mentioned, wherein SiOxNy layers of the thickness is 88nm；SiOxNy layers of the refraction
Rate is 1.65.
In addition, the object of the invention to solve the technical problems is also realized using following technical scheme.According to the present invention
A kind of OGS touch screen proposed comprising：Liquid crystal display die set and touch module；
The touch module includes：Glassy layer；
The first surface in the glassy layer is arranged in anti-reflection layer, the anti-reflection layer；
First film layer, first film layer is by Nb2O5Layer and SiO2Layer laminate forms, the first surface of first film layer
For Nb2O5The second surface of layer, first film layer is SiO2Layer, first surface and the glassy layer of first film layer
Second surface is bonded；
Sensing layer, a surface of the sensing layer are bonded with the second surface of first film layer；
SiOxNy layers, described SiOxNy layers is arranged on another surface of the sensing layer；
Wherein, the SiOxNy layers of the touch module are bonded by glue with the liquid crystal display die set.
Preferably, OGS touch screen above-mentioned, wherein the refractive index of the glue is 1.4-1.6.
Preferably, OGS touch screen above-mentioned, wherein the refractive index of the glue is 1.5.
In addition, the object of the invention to solve the technical problems is also realized using following technical scheme.According to the present invention
The a kind of electronic equipment of proposition comprising：OGS touch screen；
The OGS touch screen includes：Liquid crystal display die set and touch module；
The touch module includes：Glassy layer；
The first surface in the glassy layer is arranged in anti-reflection layer, the anti-reflection layer；
First film layer, first film layer is by Nb2O5Layer and SiO2Layer laminate forms, the first surface of first film layer
For Nb2O5The second surface of layer, first film layer is SiO2Layer, first surface and the glassy layer of first film layer
Second surface is bonded；
Sensing layer, a surface of the sensing layer are bonded with the second surface of first film layer；
SiOxNy layers, described SiOxNy layers is arranged on another surface of the sensing layer；
Wherein, the SiOxNy layers of the touch module are bonded by glue with the liquid crystal display die set.
By above-mentioned technical proposal, touch module, OGS touch screen and electronic equipment of the present invention at least have following advantages：
In technical solution of the present invention, touch module has additional anti-reflection layer, the first film layer and SiOxNy layers, and the first film layer
For Nb2O5Layer and SiO2Layer laminate forms, and the first surface in touch module glassy layer, the Nb of the first film layer is arranged in anti-reflection layer2O5
Layer is bonded with glassy layer second surface, the SiO of the first film layer2Layer is bonded with a surface of sensing layer, and SiOxNy layers of setting are passing
Feel another surface of layer.In this way by the setting of above-mentioned film layer, when display light pass sequentially through SiOxNy layers, the first film layer and
After the refraction of anti-reflection layer, show that the refractive index of light can be reduced to 5% or so, while improving transmitance, and then the present invention
The touch module of offer is by reducing the refractive index effective solution shadow problem that disappears of touch module；In addition, when the present invention provides
Touch module be arranged when in OGS touch screen, can also further will connect touch module and liquid crystal display die set water
Scheduled refractive index is arranged in glue, and the display light that such liquid crystal display die set is sent out can be by glue and the folding of above layers
It penetrates, lower refractive index can be reached, and then be capable of the shadow problem that disappears of effective solution OGS touch screen.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for touch module that the embodiment of the present invention one provides；
Fig. 2 is a kind of structural schematic diagram of the anti-reflection layer for touch module that the embodiment of the present invention one provides；
Fig. 3 is a kind of structural schematic diagram of the first film layer of touch module that the embodiment of the present invention one provides；
Fig. 4 is a kind of structural schematic diagram for OGS touch screen that the embodiment of the present invention two provides.
Specific implementation mode
It is of the invention to reach the technological means and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to the touch module, OGS touch screen and electronic equipment proposed according to the present invention, specific embodiment party
Formula, structure, feature and its effect are described in detail as after.In the following description, different " embodiment " or " embodiment " refers to
It is not necessarily the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be by any suitable shape
Formula combines.
Embodiment one
As shown in figures 1 and 3, a kind of touch module that the embodiment of the present invention one proposes comprising：Glassy layer 1, anti-reflection
The 2, first film layer 3 of layer, sensing layer 4 and SiOxNy layers 5；The first surface in the glassy layer 1 is arranged in the anti-reflection layer 2；Institute
The first film layer 3 is stated by Nb2O531 and SiO of layer232 lamination of layer form, and the first surface of first film layer 3 is Nb2O5Layer 31, institute
The second surface for stating the first film layer 3 is SiO2Layer 32, the first surface of first film layer 3 and the second table of the glassy layer 1
Face paste is closed；One surface of the sensing layer 4 is bonded with the second surface of first film layer 3；The SiOxNy layers 5 are arranged in institute
State another surface of sensing layer 4.
Specifically, touch module provided by the invention is a kind of necessary component of integrated touch screen, i.e. OGS touch screen
Necessary component, touch module have concentrated all structures necessary to touch function, such as including sensor, protective glass etc..Glass
Glass layer 1 is the matrix of touch module other functional layers setting, while glassy layer 1 also has some strength, that is, is also protective layer, glass
The thickness and ingredient of glass layer 1 can be set according to specifically used demand, for example, when need glassy layer 1 have higher-strength
When, glassy layer 1 can be arranged it is more relatively thick, can when needing glassy layer 1 to have the function of anti-scratch, explosion-proof or shatter-resistant
With by adjusting glassy layer 1 thickness and ingredient solve；Wherein, the first surface of glassy layer 1 is the outermost of touch module
Layer is used for the surface of finger touch, the second surface of glassy layer 1 is opposite with first surface, i.e., second surface is for being arranged it
His functional layer and the surface that sensing layer 4 is set.Anti-reflection layer 2 is the film layer for increasing light penetration for reducing light reflection,
It can be by Nb2O5Material layer and SiO2Material layer laminate forms, and anti-reflection layer 2 can be arranged by way of physical vapour deposition (PVD)
In the first surface of glassy layer 1, the first surface in glassy layer 1 is set for example, by using the mode of magnetron sputtering.First film layer 3 needs
It will be by Nb2O5Layer and SiO2Layer laminate forms, and should be noted Nb2O5Layer must be bonded with the second surface of glassy layer 1,
SiO2Layer must be bonded with sensing layer 4；Wherein, above-mentioned Nb2O5Layer and being bonded between glassy layer 1 can be heavy by gas phase
Long-pending mode is directly by Nb2O5The second surface in glassy layer 1 is arranged in layer, i.e., can be first in glassy layer in specific production
1 second surface magnetron sputtering Nb2O5Layer, then magnetron sputtering SiO2Layer, later again by sensing layer 4 and SiO2Layer combines；Sensing
The setting of layer 4 can refer to technological means in the prior art and carry out, and details are not described herein again.SiOxNy layers 5 be touch module most
Outer layer, is one layer for being connect with liquid crystal display die set, and the setting of SiOxNy layers 5 can effectively promote liquid crystal display die set
The transmitance of the light sent out reduces the refraction of light, ensures the amount light into touch module.
In technical solution of the present invention, touch module has additional anti-reflection layer, the first film layer and SiOxNy layers, and the first film layer
For Nb2O5Layer and SiO2Layer laminate forms, and the first surface in touch module glassy layer, the Nb of the first film layer is arranged in anti-reflection layer2O5
Layer is bonded with glassy layer second surface, the SiO of the first film layer2Layer is bonded with a surface of sensing layer, and SiOxNy layers of setting are passing
Feel another surface of layer.In this way by the setting of above-mentioned film layer, when display light pass sequentially through SiOxNy layers, the first film layer and
After the refraction of anti-reflection layer, show that the refractive index of light can be reduced to 5% or so, while improving transmitance, and then the present invention
The touch module of offer is by reducing the refractive index effective solution shadow problem that disappears of touch module；In addition, when the present invention provides
Touch module be arranged when in OGS touch screen, can also further will connect touch module and liquid crystal display die set water
Scheduled refractive index is arranged in glue, and the display light that such liquid crystal display die set is sent out can be by glue and the folding of above layers
It penetrates, lower refractive index can be reached, and then be capable of the shadow problem that disappears of effective solution OGS touch screen.
As shown in Fig. 2, in specific implementation, in order to further enhance the refractive index of light transmittance and reduction light, can make
Anti-reflection layer 2 is by the first Nb2O5The 21, the first SiO of layer2The 22, the 2nd Nb of layer2O5Layer 23 and the 2nd SiO2Lamination is constituted layer 24 successively；
Wherein, the first Nb2O5The first surface in the glassy layer 1 is arranged in layer 21.
As shown in Fig. 2, it is further, in order to make anti-reflection layer 2, the first film layer 3 and SiOxNy layers 5 match, and make to subtract
Anti- layer 2 reaches best translucent effect, can be by the first Nb2O5The thickness of layer 21 is set as within the scope of 8-18nm, by described the
One SiO2The thickness of layer 22 is set as within the scope of 26-36nm, the 2nd Nb2O5The thickness of layer 23 is set as 105-115nm ranges
It is interior, the 2nd SiO2The thickness of layer 24 is set as within the scope of 80-90nm.Wherein, in order to realize best projection and
Minimum refractive index is obtained, the first Nb by the simulation of MacLeod's optical simulation software2O5Layer 21 best thickness be
13nm, the first SiO2The best thickness of layer 22 is 31nm, the 2nd Nb2O5The best thickness of layer 23 is 110nm,
2nd SiO2The best thickness of layer 24 is 85nm.
As shown in figure 3, in specific implementation, wherein the Nb of first film layer 32O531 thickness of layer are 5-15nm, described the
The SiO of one film layer 3232 degree of thickness is 22-32nm.
As shown in figures 1 and 3, specifically, the Nb of the first film layer 3 of composition2O531 and SiO of layer2Layer 32 needs to be to pass sequentially through
The mode or other modes of vapor deposition successively manufacture, you can with 1 second surface of present glassy layer by vapor deposition or
The Nb of one layer of 5-15nm thickness is arranged in other modes2O5Layer 31, then in Nb2O5One layer of 22- is set by above-mentioned means on layer 31
The SiO of 32nm thickness2Sensing layer 4 is arranged in SiO again later for layer 322On layer 32.Wherein, in order to realize best projection
And minimum refractive index, it is obtained by the simulation of MacLeod's optical simulation software, the Nb of first film layer 32O5Layer 31 is best
Thickness is 10nm, the SiO of first film layer 3232 optimum thickness of layer are 27nm.
As shown in Figure 1, in specific implementation, wherein the thickness of SiOxNy layers 5 is 83-93nm；The SiOxNy layers 5
Refractive index be 1.5-1.7.
Specifically, since the second surface in sensing layer 4 is arranged in SiOxNy layers 5, so through the light of entire touch module
Line first has to, by SiOxNy layers 5, in order to ensure to inject the transmitance of the light in touch module, while reducing incident ray
Refractive index, the thickness and refractive index of SiOxNy layers 5 need stringent control；It is simulated by MacLeod's optical simulation software
It obtains, the thickness of SiOxNy layers 5 is the most suitable when being 83-93nm, and the optimum thickness of wherein SiOxNy layers 5 is 88nm；In addition,
The refractive index of SiOxNy is that the self-characteristic of its substance, minimum value ＞ 1.4, and the refractive index of SiOxNy are according in its substance
What the proportioning of x, y changed, so the refractive index of SiOxNy layers 5 can only be a value range, and then obtained by simulation
When the refractive index of SiOxNy layers 5 is 1.5-1.7, and coordinate above-mentioned thickness that SiOxNy layers 5 can be made to reach preferable effect；Wherein
The best refractive index of SiOxNy layers 5 is 1.65, and SiOxNy layers 5 at this time can reach best transmitance and minimum refraction
Rate.
Embodiment two
A kind of OGS touch screen that the embodiment of the present invention two proposes comprising：Liquid crystal display die set and touch module；Such as
Shown in Fig. 1, Fig. 3 and Fig. 4, the touch module includes：Glassy layer 1, anti-reflection layer 2, the first film layer 3, sensing layer 4 and SiOxNy
Layer 5；The first surface in the glassy layer 1 is arranged in the anti-reflection layer 2；First film layer 3 is by Nb2O531 and SiO of layer2Layer 32
Lamination forms, and the first surface of first film layer 3 is Nb2O5The second surface of layer 31, first film layer 3 is SiO2Layer 32,
The first surface of first film layer 3 is bonded with the second surface of the glassy layer 1；One surface of the sensing layer 4 with it is described
The second surface of first film layer 3 is bonded；The SiOxNy layers 5 are arranged on another surface of the sensing layer 4；Wherein, described to touch
The SiOxNy layers 5 of control module are bonded by glue 7 with the liquid crystal display die set 6.
Specifically, the touch-control mould of the offer of above-described embodiment one can be used directly in the touch module described in the present embodiment two
Group, concrete implementation structure can be found in the related content described in above-described embodiment one, and details are not described herein again.
In technical solution of the present invention, touch module used in OGS touch screen, have additional anti-reflection layer, the first film layer with
And SiOxNy layers, and the first film layer is Nb2O5Layer and SiO2Layer laminate forms, and anti-reflection layer is arranged the of touch module glassy layer
One surface, the Nb of the first film layer2O5Layer is bonded with glassy layer second surface, the SiO of the first film layer2One surface of layer and sensing layer
Fitting, SiOxNy layers are arranged on another surface of sensing layer.In this way by the setting of above-mentioned film layer, when display light passes sequentially through
SiOxNy layers, after the refraction of the first film layer and anti-reflection layer, show that the refractive index of light can be reduced to 5% or so, carry simultaneously
Transmitance is risen, and then touch module provided by the invention is asked by reducing the shadow that disappears of refractive index effective solution touch module
Topic；In addition, when touch module is arranged in OGS touch screen, it can also be further by connection touch module and liquid crystal display
The glue of module is arranged scheduled refractive index, and the display light that such liquid crystal display die set is sent out can be by glue and above-mentioned
The refraction of each layer can reach lower refractive index, and then be capable of the shadow problem that disappears of effective solution OGS touch screen.
As shown in figure 4, in specific implementation, in order to further make the glue 7 of connection touch module and liquid crystal display die set 6
The transmitance of light and refractive index are not had an impact, so the refractive index of glue 7 is needed to be maintained at 1.4-1.6, wherein glue 7
Best refractive index be 1.5.
Embodiment three
As shown in figure 3, a kind of electronic equipment that the embodiment of the present invention three proposes comprising：OGS touch screen；The OGS
Touch screen it include：Liquid crystal display die set and touch module；The touch module includes：Glassy layer 1, anti-reflection layer 2, the first film layer
3, sensing layer 4 and SiOxNy layers 5；The first surface in the glassy layer 1 is arranged in the anti-reflection layer 2；First film layer 3 by
Nb2O531 and SiO of layer232 lamination of layer form, and the first surface of first film layer 3 is Nb2O5Layer 31, first film layer 3
Second surface is SiO2Layer 32, the first surface of first film layer 3 is bonded with the second surface of the glassy layer 1；The biography
One surface of sense layer 4 is bonded with the second surface of first film layer 3；The SiOxNy layers 5 are arranged in the another of the sensing layer 4
One surface；Wherein, the SiOxNy layers 5 of the touch module are bonded by glue with the liquid crystal display die set.
Specifically, the touch-control mould of the offer of above-described embodiment one can be used directly in the touch module described in the present embodiment three
Group, concrete implementation structure can be found in the related content described in above-described embodiment one, and details are not described herein again.
In technical solution of the present invention, OGS touch screen used in electronic equipment is provided with touching for the offer of above-described embodiment one
Module is controlled, it is Nb that the touch module, which has additional anti-reflection layer, the first film layer and SiOxNy layer, and the first film layer,2O5Layer and SiO2
Layer laminate forms, and the first surface in touch module glassy layer, the Nb of the first film layer is arranged in anti-reflection layer2O5Layer and glassy layer second
Surface is bonded, the SiO of the first film layer2Layer is bonded with a surface of sensing layer, and SiOxNy layers are arranged on another surface of sensing layer.
In this way by the setting of above-mentioned film layer, after showing that light passes sequentially through SiOxNy layers, the refraction of the first film layer and anti-reflection layer,
The refractive index of display light can be reduced to 5% or so, while improve transmitance, and then touch module provided by the invention is logical
Crossing reduces the refractive index effective solution shadow problem that disappears of touch module；In addition, when touch module is arranged in OGS touch screen
When, can also scheduled refractive index, such liquid crystal further be arranged in the glue for connecting touch module and liquid crystal display die set
The display light that display module is sent out can reach lower refractive index by the refraction of glue and above layers, into
And it is capable of the shadow problem that disappears of effective solution OGS touch screen.And then electronic equipment provided by the invention is in using embodiment two
When the OGS touch screen of offer, it can make electronic equipment that there is more preferably display effect, meet the use demand being used for.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, according to
According to the technical spirit of the present invention to any simple modification, equivalent change and modification made by above example, this hair is still fallen within
In the range of bright technical solution.
Claims (12)
1. a kind of touch module, which is characterized in that it includes：
Glassy layer；
The first surface in the glassy layer is arranged in anti-reflection layer, the anti-reflection layer；
First film layer, first film layer is by Nb2O5Layer and SiO2Layer laminate forms, and the first surface of first film layer is
Nb2O5The second surface of layer, first film layer is SiO2Layer, the of the first surface of first film layer and the glassy layer
Two surfaces are bonded；
Sensing layer, a surface of the sensing layer are bonded with the second surface of first film layer；
SiOxNy layers, described SiOxNy layers is arranged on another surface of the sensing layer.
2. touch module according to claim 1, which is characterized in that
The anti-reflection layer is by the first Nb2O5Layer, the first SiO2Layer, the 2nd Nb2O5Layer and the 2nd SiO2Lamination is arranged layer successively；
Wherein, the first Nb2O5The first surface in the glassy layer is arranged in layer.
3. touch module according to claim 2, which is characterized in that
First Nb2O5The thickness of layer is 8-18nm, the first SiO2The thickness of layer is 26-36nm, the 2nd Nb2O5Layer
Thickness be 105-115nm, the 2nd SiO2The thickness of layer is 80-90nm.
4. touch module according to claim 3, which is characterized in that
First Nb2O5The thickness of layer is 13nm, the first SiO2The thickness of layer is 31nm, the 2nd Nb2O5The thickness of layer
Degree is 110nm, the 2nd SiO2The thickness of layer is 85nm.
5. touch module according to claim 1, which is characterized in that
The Nb of first film layer2O5Layer thickness is 5-15nm, the SiO of first film layer2Layer thickness is 22-32nm.
6. touch module according to claim 5, which is characterized in that
The Nb of first film layer2O5Layer thickness is 10nm, the SiO of first film layer2Layer thickness is 27nm.
7. touch module according to claim 1, which is characterized in that
SiOxNy layers of the thickness is 83-93nm；SiOxNy layers of the refractive index is 1.5-1.7.
8. touch module according to claim 7, which is characterized in that
SiOxNy layers of the thickness is 88nm；SiOxNy layers of the refractive index is 1.65.
9. a kind of OGS touch screen, which is characterized in that it includes：
Liquid crystal display die set；
The SiOxNy layers of any touch module in the claims 1-8, the touch module pass through glue and the liquid
Brilliant display module fitting.
10. OGS touch screen according to claim 9, which is characterized in that
The refractive index of the glue is 1.4-1.6.
11. OGS touch screen according to claim 10, which is characterized in that
The refractive index of the glue is 1.5.
12. a kind of electronic equipment, which is characterized in that it includes：
Any OGS touch screen in the claims 9-11.
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| CN201810215259.6A CN108376041B (en) | 2018-03-15 | 2018-03-15 | Touch module, OGS touch screen and electronic equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110442268A (en) * | 2019-08-06 | 2019-11-12 | 江西沃格光电股份有限公司 | Flexible touch screen and its manufacturing method, display device |
| CN111323960A (en) * | 2020-04-07 | 2020-06-23 | Tcl华星光电技术有限公司 | Light-transmitting substrate and display device |
| US11112634B1 (en) | 2020-04-07 | 2021-09-07 | Tcl China Star Optoelectronics Technology Co., Ltd. | Substrate and display device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713834A (en) * | 2008-10-07 | 2010-05-26 | 甘国工 | High-transparency conducting film system |
| CN102417795A (en) * | 2011-05-05 | 2012-04-18 | 长兴化学工业股份有限公司 | Acrylic adhesive composition and application thereof |
| CN203510854U (en) * | 2013-09-30 | 2014-04-02 | 深圳市正星光电技术有限公司 | High transmittance glass and touch display screen |
| CN104834424A (en) * | 2015-05-19 | 2015-08-12 | 蚌埠玻璃工业设计研究院 | Shadow-eliminating permeability-increasing transparent conductive thin film |
| CN106020562A (en) * | 2016-08-04 | 2016-10-12 | 京东方科技集团股份有限公司 | Touch screen, production method thereof and outer-hanging type touch screen |
| CN106201071A (en) * | 2016-06-29 | 2016-12-07 | 京东方科技集团股份有限公司 | Touch base plate and preparation method thereof, touch control display apparatus |
-
2018
- 2018-03-15 CN CN201810215259.6A patent/CN108376041B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713834A (en) * | 2008-10-07 | 2010-05-26 | 甘国工 | High-transparency conducting film system |
| CN102417795A (en) * | 2011-05-05 | 2012-04-18 | 长兴化学工业股份有限公司 | Acrylic adhesive composition and application thereof |
| CN203510854U (en) * | 2013-09-30 | 2014-04-02 | 深圳市正星光电技术有限公司 | High transmittance glass and touch display screen |
| CN104834424A (en) * | 2015-05-19 | 2015-08-12 | 蚌埠玻璃工业设计研究院 | Shadow-eliminating permeability-increasing transparent conductive thin film |
| CN106201071A (en) * | 2016-06-29 | 2016-12-07 | 京东方科技集团股份有限公司 | Touch base plate and preparation method thereof, touch control display apparatus |
| CN106020562A (en) * | 2016-08-04 | 2016-10-12 | 京东方科技集团股份有限公司 | Touch screen, production method thereof and outer-hanging type touch screen |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110442268A (en) * | 2019-08-06 | 2019-11-12 | 江西沃格光电股份有限公司 | Flexible touch screen and its manufacturing method, display device |
| CN111323960A (en) * | 2020-04-07 | 2020-06-23 | Tcl华星光电技术有限公司 | Light-transmitting substrate and display device |
| US11112634B1 (en) | 2020-04-07 | 2021-09-07 | Tcl China Star Optoelectronics Technology Co., Ltd. | Substrate and display device |
| WO2021203524A1 (en) * | 2020-04-07 | 2021-10-14 | Tcl华星光电技术有限公司 | Light-transmitting substrate and display device |
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| CN108376041B (en) | 2021-01-22 |
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