CN108268171A - Touch screen structure - Google Patents
Touch screen structure Download PDFInfo
- Publication number
- CN108268171A CN108268171A CN201711472328.3A CN201711472328A CN108268171A CN 108268171 A CN108268171 A CN 108268171A CN 201711472328 A CN201711472328 A CN 201711472328A CN 108268171 A CN108268171 A CN 108268171A
- Authority
- CN
- China
- Prior art keywords
- layer
- glue
- line
- blue light
- touch screen
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 123
- 238000005728 strengthening Methods 0.000 claims description 14
- BAZVSMNPJJMILC-UHFFFAOYSA-N triadimenol Chemical compound C1=NC=NN1C(C(O)C(C)(C)C)OC1=CC=C(Cl)C=C1 BAZVSMNPJJMILC-UHFFFAOYSA-N 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004438 eyesight Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229920006304 triacetate fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of touch screen structure, including glass cover-plate layer, glue-line, ITO layer and the LCD backlight layer set from top to bottom；Wherein, anti-blue light film layer is provided between LCD backlight layer and ITO layer and completely covers glue-line, anti-blue light film layer fixed cover is located on the top surface of LCD backlight layer, is completely covered glue-line and is covered on the top surface of anti-blue light film layer, ITO layer is fixed on the top surface for completely covering glue-line.Dust can avoided or steam enters happening for display effect is influenced between ITO layer and LCD backlight layer by the present invention; it can effectively absorb again and convert blue light caused by display screen; so as to fulfill effective blocking to blue light, achieve the purpose that protect the eyesight of user.
Description
Technical field
The present invention relates to electronic product parts technical fields, more specifically, are related to a kind of touch screen structure.
Background technology
Interaction between mobile phone and people be unable to do without the screen of mobile phone, and touch screen is one of main composition part of mobile phone.With
The rapid development of touch screen technology, has been increasingly becoming common technology in touch-control field and field of liquid crystal display.
It is well known that the assembling of traditional touch screen and LCD backlight is to paste mode by touch screen and LCD with common frame
It is bonded, since when assembling touch screen with LCD using frame patch mode, only touch screen being bonded with the surrounding of LCD, and
And there are interface, under complex environment or usage time is easily accessible steam among touch screen and LCD, into layer long afterwards, and by
It is air layer between LCD and touch screen, light transmittance is also excessively poor, because this person is for a long time in use, to be easy to cause vision tired
Labor, especially current touch screen only uniquely rely on the glass cover-plate of itself and add one layer of PET panel on glass cover-plate
Or glass panel reflects blocking blue light, and the blue blocking effect of the touch screen of such structure is very poor, for a long time using holding
Easily the eyes of people are caused to damage.
Invention content
In view of the above problems, the object of the present invention is to provide a kind of touch screen structure, to solve current touch screen waterproof
Effect is poor and the problem of blue blocking effect is poor.
Touch screen structure provided by the invention, including glass cover-plate layer, glue-line, ITO layer and the LCD back ofs the body set from top to bottom
Photosphere；Wherein, anti-blue light film layer is provided between LCD backlight layer and ITO layer and completely covers glue-line, anti-blue light film layer fixed cover is set
On the top surface of LCD backlight layer, completely cover glue-line and be covered on the top surface of anti-blue light film layer, ITO layer, which is fixed at, completely covers glue-line
Top surface on.
Furthermore it is preferred that structure be：Anti- blue light film layer includes optical adhesive layer, Triafol T layer, strengthening layer and receives
Rice coating；Wherein, nano-deposit is arranged on strengthening layer bottom surface, and Triafol T layer is arranged on strengthening layer top surface, optics
Glue-line is covered in the top of Triafol T layer.
Furthermore it is preferred that structure be：Strengthening layer surrounding is provided with wire outer frame body.
Furthermore it is preferred that structure be：ITO layer includes glass substrate layer, in the both sides up and down of glass substrate layer difference sequence
It is provided with ITO conductive layer, silver paste conductive layer and insulating oil layer of ink.
Furthermore it is preferred that structure be：Fin is equipped on LCD backlight layer top surface, fin has bevelled inner side face, passes through
Fin, around accommodating chamber is formed, completely covers glue-line and is connected to top including top glue-line and primer layer, primer layer on LCD backlight layer top surface
Glue-line bottom, primer layer are arranged in accommodating chamber, and top glue-line edge is pressed at the top of fin.
Furthermore it is preferred that structure be：ITO layer is arranged on the top of top glue-line, and insulating oil layer of ink and top glue-line are bonding.
Using above-mentioned touch screen structure according to the present invention, by setting anti-blue Light Film between LCD backlight layer and ITO layer
Layer and completely cover glue-line, and anti-blue light film layer fixed cover is located on the top surface of LCD backlight layer, will completely cover glue-line and be covered in anti-blue light
On the top surface of film layer, ITO layer is fixed on the top surface for completely covering glue-line, dust or water can avoided by the present invention
Vapour, which enters, influences happening, and can effectively absorb and convert display screen for display effect between ITO layer and LCD backlight layer
Generated blue light so as to fulfill effective blocking to blue light, achievees the purpose that protect the eyesight of user.
In order to realize above-mentioned and related purpose, one or more aspects of the invention include will be explained in below especially
The feature pointed out.Certain illustrative aspects of the present invention are described in detail in following explanation and attached drawing.However, these aspects refer to
What is shown is only some modes in the various modes for can be used the principle of the present invention.In addition, the present invention is directed to include it is all this
A little aspects and their equivalent.
Description of the drawings
It is of the invention by reference to the description below in conjunction with attached drawing, and with the present invention is more fully understood
Other purposes and result will be more apparent and should be readily appreciated that.In the accompanying drawings：
Fig. 1 is the cross-sectional view according to the touch screen structure of the embodiment of the present invention；
Fig. 2 is the structure diagram according to the anti-blue light film layer of the embodiment of the present invention.
Identical label indicates similar or corresponding feature or function in all the appended drawings.
In figure：Glass cover-plate layer 1, glue-line 2, ITO layer 3, LCD backlight layer 4, anti-blue light film layer 5, optical adhesive layer 51, three vinegar
Acid cellulose layer 52, nano-deposit 54, completely covers glue-line 6 at strengthening layer 53.
Specific embodiment
Specific embodiments of the present invention are described in detail below with reference to attached drawing.
For aforementioned existing touch screen structure there are the problem of waterproof effect difference and poor blue blocking effect, the present invention is logical
It crosses between LCD backlight layer and ITO layer and anti-blue light film layer is set and completely covers glue-line, and anti-blue light film layer fixed cover is located at LCD
On the top surface of backlight layer, it will completely cover glue-line and be covered on the top surface of anti-blue light film layer, ITO layer is fixed at and completely covers glue-line
On top surface, dust or steam can avoided to enter influence display effect between ITO layer and LCD backlight layer by the present invention
It happens, and can effectively absorb and convert blue light caused by display screen, so as to fulfill effective blocking to blue light, reach
To the purpose of the eyesight of protection user.
Bright touch screen structure provided by the invention is described in detail to say, Fig. 1 shows touch screen knot according to embodiments of the present invention
The cross-section structure of structure.
As shown in Figure 1, touch screen structure provided by the invention include set from top to bottom glass cover-plate layer 1, glue-line 2,
ITO layer 3 and LCD backlight layer 4；Wherein, anti-blue light film layer 5 is provided between LCD backlight layer 4 and ITO layer and completely covers glue-line 6,
Anti- 5 fixed cover of blue light film layer is located on the top surface of LCD backlight layer 4, is completely covered glue-line 6 and is covered on the top surface of anti-blue light film layer, ITO
Layer is fixed on the top surface for completely covering glue-line 6.
Further, Fig. 2 shows the structures of anti-blue light film layer according to embodiments of the present invention.It is as shown in Fig. 2, of the invention
The anti-blue light film layer 5 provided includes optical adhesive layer 51, Triafol T layer 52, strengthening layer 53 and nano-deposit 54；Wherein,
Nano-deposit 54 is arranged on the bottom surface of strengthening layer 53, and triacetate fiber layer 52 is arranged on the top surface of strengthening layer 53, optical cement
Layer 51 is covered in the top of Triafol T layer 52.Wherein, strengthening layer surrounding is provided with wire outer frame body, for touching
Screen plays the role of secondary waterproof, and can promote the structural strength of strengthening layer.
In addition, above-mentioned ITO layer includes glass substrate layer, it is sequentially set in the two side portions up and down of glass substrate layer
ITO conductive layer, silver paste conductive layer and insulating oil layer of ink.Fin (not shown), fin are equipped on LCD backlight layer top surface
It with bevelled inner side face, is surrounded on LCD backlight layer top surface by fin and forms accommodating chamber, completely covered glue-line and include top glue-line and bottom
Glue-line, primer layer are connected to top glue-line bottom, and primer layer is arranged in accommodating chamber, and top glue-line edge is pressed on fin top
Portion.ITO layer is arranged on the top of top glue-line, and insulating oil layer of ink and top glue-line are bonding.
By it is above-mentioned it is found that touch screen structure provided by the invention can avoid dust or steam enter ITO layer and
Happening, and can effectively absorb and convert blue light caused by display screen for display effect is influenced between LCD backlight layer,
So as to fulfill effective blocking to blue light, achieve the purpose that protect the eyesight of user.
Touch screen structure according to the present invention is described in an illustrative manner above with reference to attached drawing.But people in the art
Member should be appreciated that the touch screen structure proposed for the invention described above, can also be on the basis of the content of present invention is not departed from
Make various improvement.Therefore, protection scope of the present invention should be determined by the content of appended claims.
Claims (6)
1. a kind of touch screen structure, including glass cover-plate layer, glue-line, ITO layer and the LCD backlight layer set from top to bottom；It is special
Sign is,
Anti- blue light film layer is provided between the LCD backlight layer and ITO layer and completely covers glue-line, the anti-blue light film layer fixed cover
It is located on the top surface of the LCD backlight layer, the glue-line that completely covers is covered on the top surface of the anti-blue light film layer, the ITO layer
It is fixed on the top surface for completely covering glue-line.
2. touch screen structure as described in claim 1, which is characterized in that
The anti-blue light film layer includes optical adhesive layer, Triafol T layer, strengthening layer and nano-deposit；Wherein, it is described to receive
Rice coating is arranged on the strengthening layer bottom surface, and the Triafol T layer is arranged on the strengthening layer top surface, the light
Learn the top that glue-line is covered in the Triafol T layer.
3. touch screen structure as claimed in claim 2, which is characterized in that
The strengthening layer surrounding is provided with wire outer frame body.
4. touch screen structure as described in claim 1, which is characterized in that
The ITO layer includes glass substrate layer, is sequentially set with ITO conductions respectively in the both sides up and down of the glass substrate layer
Layer, silver paste conductive layer and insulating oil layer of ink.
5. touch screen structure as claimed in claim 4, which is characterized in that
Fin is equipped on the LCD backlight layer top surface, the fin has bevelled inner side face, by the fin described
Around accommodating chamber is formed on LCD backlight layer top surface, the glue-line that completely covers is connected to including top glue-line and primer layer, the primer layer
The top glue-line bottom, the primer layer are arranged in the accommodating chamber, and the top glue-line edge is pressed on the fin
Top.
6. touch screen structure as claimed in claim 5, which is characterized in that
The ITO layer is arranged on the top of the top glue-line, and the insulating oil layer of ink and the top glue-line are bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472328.3A CN108268171A (en) | 2017-12-29 | 2017-12-29 | Touch screen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472328.3A CN108268171A (en) | 2017-12-29 | 2017-12-29 | Touch screen structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108268171A true CN108268171A (en) | 2018-07-10 |
Family
ID=62772936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711472328.3A Pending CN108268171A (en) | 2017-12-29 | 2017-12-29 | Touch screen structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108268171A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106648274A (en) * | 2016-12-31 | 2017-05-10 | 江西省平波电子有限公司 | Capacitive touch screen cover plate and production process thereof |
| CN206726200U (en) * | 2017-03-23 | 2017-12-08 | 惠州市航泰光电有限公司 | A kind of water proof and dust proof capacitance type touch control screen |
| CN206741155U (en) * | 2017-03-23 | 2017-12-12 | 惠州市航泰光电有限公司 | A kind of anti-blue light capacitive touch screen |
| CN208255578U (en) * | 2017-12-29 | 2018-12-18 | 重庆市中光电显示技术有限公司 | Touch screen structure |
-
2017
- 2017-12-29 CN CN201711472328.3A patent/CN108268171A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106648274A (en) * | 2016-12-31 | 2017-05-10 | 江西省平波电子有限公司 | Capacitive touch screen cover plate and production process thereof |
| CN206726200U (en) * | 2017-03-23 | 2017-12-08 | 惠州市航泰光电有限公司 | A kind of water proof and dust proof capacitance type touch control screen |
| CN206741155U (en) * | 2017-03-23 | 2017-12-12 | 惠州市航泰光电有限公司 | A kind of anti-blue light capacitive touch screen |
| CN208255578U (en) * | 2017-12-29 | 2018-12-18 | 重庆市中光电显示技术有限公司 | Touch screen structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |