CN206178733U - Black touch screen with ultralow reflectivity - Google Patents
Black touch screen with ultralow reflectivity Download PDFInfo
- Publication number
- CN206178733U CN206178733U CN201620888610.4U CN201620888610U CN206178733U CN 206178733 U CN206178733 U CN 206178733U CN 201620888610 U CN201620888610 U CN 201620888610U CN 206178733 U CN206178733 U CN 206178733U
- Authority
- CN
- China
- Prior art keywords
- layer
- nanometer
- ito
- lcd screen
- 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.)
- Expired - Fee Related
Links
- 238000002310 reflectometry Methods 0.000 title abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 241000446313 Lamella Species 0.000 abstract description 4
- 239000010410 layer Substances 0.000 abstract 6
- 239000012790 adhesive layer Substances 0.000 abstract 4
- 239000011521 glass Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to a black touch screen of ultralow reflectivity, it includes the LCD screen, the nanometer rete, the ITO layer, transparent adhesive layer and polarisation lamella, wherein, this nanometer rete sets up at this LCD screen top, this nanometer rete is pressed from both sides and is established between this LCD screen and this ITO layer, this ITO layer is fixed subsides through double-sided adhesive layer and is covered in this LCD screen top, this polarisation lamella is fixed subsides through this transparent adhesive layer and is covered at this ITO layer top, apron layer sets up between this polarisation lamella and this transparent adhesive layer, this ITO layer has connect flexible line way outward, be provided with the component district on this flexible line way.
Description
Technical field
This utility model is related to a kind of touch screen, particularly relates to the touch screen that a kind of cover layer top is provided with layer of polarizer.
Background technology
It is well known that the very universal various digital products that have been used in of touch screen are suffered, especially vehicle mounted guidance,
Mobile phone, panel computer etc., but traditional touch screen is all utilized in sticking on one layer of PET panel or glass above sensor glass
Cover plate is decorating and protect sensor glass.
As shown in figure 1, traditional touch screen its ITO layer 2 is attached in lcd screen 3 first with layers of two-sided 1, and
Afterwards PET panels or glass cover flaggy 5 are attached in ITO layer 2 using glue-line 4, this touch screen is primarily present following shortcoming,
First, its surface reflection is serious, and the picture of machine cannot be clearly apparent below sunlight, has seen long eyes easily fatigue and eye
Flower, damages the eyes of human body and is unfavorable for that secondly, its viewing area is transparent, is not powered on and non-point in machine using safety
In the case of bright, touch screen zone can be clearly visible, affect aesthetic, and this is the major defect for conventional art.
Utility model content
This utility model provides a kind of black touch screen of ultra-low reflectance, and it is mainly one kind and applies on automobile navigation instrument
The capacitive touch screen in face, its can solve capacitive touch screen strong sunlight underneath with it is reflective serious, do not see picture
The problem in face, improves the traffic safety of numerous drivers.Simultaneously in the case where machine is not started shooting and lighted, screen is also to show
For black, the disguise for enhancing product also enhances the experience of user and sees.
Technical solution adopted in the utility model is：A kind of black touch screen of ultra-low reflectance, it includes LCD screen, receives
Rice film layer, ITO layer, substratum transparent and layer of polarizer, wherein, this nanometer of film layer is arranged on the LCD screen top, this nanometer of film layer
It is folded between the LCD screen and the ITO layer, the ITO layer is covered in the LCD screen top by layers of two-sided by fixation, and this is inclined
Light lamella is covered in the ITO layer top by the substratum transparent by fixation, and cover layer is arranged on the layer of polarizer and the transparent adhesive tape
Between layer, the ITO layer is circumscribed with flexible circuit board, and in the flexible circuit board element region is provided with.
When being embodied as, this nanometer of film layer includes first nanometer of film layer and second nanometer of film layer, and this first is received
Together with rice film layer is located at second nanometer film stacking and be arranged between the LCD screen and the ITO layer, be embodied as when
Wait, the ITO layer includes substrate layer, in the upper and lower surface of the substrate layer ITO conductive layer, silver paste conductive layer and absolutely are disposed with
Edge ink layer.
The beneficial effects of the utility model are：It is of the present utility model for a kind of electricity being mainly used in above automobile navigation instrument
Appearance formula touch screen, its can solve capacitive touch screen strong sunlight underneath with it is reflective serious, do not see asking for picture
Topic, it is possible to increase the traffic safety of numerous drivers.Simultaneously in the case where machine is not started shooting and lighted, screen is also displayed as
Black, the disguise for enhancing product also enhances the experience sight of user.
Description of the drawings
Fig. 1 is the structural representation of conventional touch screen.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is decomposition texture schematic diagram of the present utility model.
Fig. 4 is the decomposition texture schematic diagram of this utility model ITO layer.
Specific embodiment
As Figure 1-4, the black touch screen of a kind of ultra-low reflectance, it includes LCD screen 10, nanometer film layer 20, ITO layer
30th, substratum transparent 40 and layer of polarizer 50, wherein, this nanometer of film layer 20 is arranged on the top of LCD screen 10.
This nanometer of film layer 20 is folded between the LCD screen 10 and the ITO layer 30, and the ITO layer 30 passes through layers of two-sided 60
The top of LCD screen 10 is covered in by fixation, the layer of polarizer 50 is covered in the ITO layer 30 and pushes up by the substratum transparent 40 by fixation
Portion, cover layer 70 is arranged between the layer of polarizer 50 and the substratum transparent 40, and the ITO layer 30 is circumscribed with flexible circuit board 31,
Element region 32 is provided with the flexible circuit board 31.
When being embodied as, this nanometer of film layer 20 includes first nanometer of film layer 21 and second nanometer of film layer 22.
Second nanometer of film layer 22 of first nanometer of film layer 21 and this is folded be located at together with and be arranged on the LCD screen 10 and the ITO
Between layer 30.
When being embodied as, the ITO layer 30 includes substrate layer 81, sets gradually in the upper and lower surface of the substrate layer 81
There are ITO conductive layer 82, silver paste conductive layer 83 and insulating oil layer of ink 84.
The employing sheet material consistent with LCD upper polaroid parameters of layer of polarizer 50 of the present utility model, such as compensation film direction,
Absorb axial direction, frosted mist degree, EWV types etc..This utility model profile adopts punching block punching molding.This utility model is using independent
Arranging the mode of the substratum transparent 40 can be obviously improved product quality, because if the layer of polarizer 50 carries in itself one layer
Glue, if directly against being layed onto if the ITO layer 30, because the ITO layer 30 has silk-screen silver paste circuit above, silver paste circuit has certain
Highly, generally 8 ~ 10 μ, so is that easily generation bubble is bad；The high/low temperature test of the two car machines that had been not（-30℃~+
80℃）, also easily produce bubble bounce-back.
In addition, this utility model outermost layer pastes the layer of polarizer 50 using whole face, itself just band black effect, so
Product looks to be exactly entirely to be shown as black from outer layer, can lift aesthetic, and this utility model is being embodied as
When, the cover layer 70 is made using relatively thin PET materials, and allowing the layer of polarizer 50 to be entirely covered on PET would not produce
Bubble afterwards, high/low temperature test also can be passed through.The light transmittance and display effect of product are not interfered with relatively thin PET.
Because most top layer has been pasted after the layer of polarizer 50 of near-black, product light transmittance decreases.In order to make up
This point defect this utility model increased first one layer of this nanometer of film layer 20 in the ITO layer 30, while reflectance being reduced,
Light transmittance can increase by 4% to 6%；Secondly, the brightness of LCD can be suitably heightened；Again, it is also possible to also increase by one on LCD top layers
Layer nanometer film.The reflectance of final TP can be controlled below 3%.
Claims (3)
1. the black touch screen of a kind of ultra-low reflectance, it is characterised in that：Including LCD screen, nanometer film layer, ITO layer, substratum transparent with
And layer of polarizer, wherein, this nanometer of film layer is arranged on the LCD screen top, and this nanometer of film layer is folded in the LCD screen and the ITO
Between layer, the ITO layer is covered in the LCD screen top by layers of two-sided by fixation, and the layer of polarizer passes through the substratum transparent quilt
Fixation is covered in the ITO layer top, and cover layer is arranged between the layer of polarizer and the substratum transparent, and the ITO layer is circumscribed with soft
Property wiring board, in the flexible circuit board element region is provided with.
2. the as described in claim 1 black touch screen of a kind of ultra-low reflectance, it is characterised in that：This nanometer of film layer includes the
One nanometer of film layer and second nanometer of film layer, together with first nanometer of film layer is located at second nanometer film stacking and are arranged on this
Between LCD screen and the ITO layer.
3. the as described in claim 1 black touch screen of a kind of ultra-low reflectance, it is characterised in that：The ITO layer includes base material
Layer, in the upper and lower surface of the substrate layer ITO conductive layer, silver paste conductive layer and insulating oil layer of ink are disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888610.4U CN206178733U (en) | 2016-08-16 | 2016-08-16 | Black touch screen with ultralow reflectivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888610.4U CN206178733U (en) | 2016-08-16 | 2016-08-16 | Black touch screen with ultralow reflectivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206178733U true CN206178733U (en) | 2017-05-17 |
Family
ID=60240276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620888610.4U Expired - Fee Related CN206178733U (en) | 2016-08-16 | 2016-08-16 | Black touch screen with ultralow reflectivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206178733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019090518A1 (en) * | 2017-11-08 | 2019-05-16 | 深圳市柔宇科技有限公司 | Polarizer unit for flexible module, flexible module, and mobile electronic device |
-
2016
- 2016-08-16 CN CN201620888610.4U patent/CN206178733U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019090518A1 (en) * | 2017-11-08 | 2019-05-16 | 深圳市柔宇科技有限公司 | Polarizer unit for flexible module, flexible module, and mobile electronic device |
| CN111279298A (en) * | 2017-11-08 | 2020-06-12 | 深圳市柔宇科技有限公司 | Polarizer unit for flexible module, flexible module and mobile electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20200816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |