CN205720982U - A kind of touch screen and touch-control display module - Google Patents
A kind of touch screen and touch-control display module Download PDFInfo
- Publication number
- CN205720982U CN205720982U CN201620675902.XU CN201620675902U CN205720982U CN 205720982 U CN205720982 U CN 205720982U CN 201620675902 U CN201620675902 U CN 201620675902U CN 205720982 U CN205720982 U CN 205720982U
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- touch screen
- touch
- blue light
- cover plate
- sensing layer
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Abstract
The utility model discloses a kind of touch screen and touch-control display module.This touch screen includes cover plate and is arranged on the touch sensing layer of described cover plate wherein one side, described cover plate away from the side of touch sensing layer or/and described cover plate is coated with anti-blue light coating between touch sensing layer.This touch screen and touch-control display module can not only filter blue light, and more frivolous, manufacture method is easier, will not produce the bad phenomenon such as film wrinkle, bubble.
Description
Technical field
This utility model relates to touch screen field, particularly relates to a kind of touch screen and touch-control display module.
Background technology
At present, the luminescence band of the display on market, the most all in the range of 380-780nm, is wherein contaminated with substantial amounts of
Blue light.Blue light, refers to wavelength light about in the range of 450-490nm, and its wavelength is short, and energy is high, it is possible to penetrate crystalline lens
Eyes are caused the biggest burden by through retina.Eyes are under the long-time stimulation of blue light, it is more likely that can cause view
Film is congested, and induces retinal inflammation and cataract etc., further can cause the convex change of crystalline lens, myopia or other eyes
Disease.
In order to prevent blue light from eyes being damaged, in prior art, general thin by pasting anti-blue light on touch screen
The mode of film reaches the purpose of filter blue light, but this mode is equivalent to add one layer of blooming on touch screen, and
And stickup anti-blue light thin film needs to be further added by one layer of mucigel, it not only can increase the thickness of touch screen, is unfavorable for the light of product
Thinning, but also can reduce the light transmission of touch screen, affects display effect, there is also when pasting anti-blue light thin film film wrinkle,
The bad phenomenon such as bubble.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, this utility model provides a kind of touch screen and touch-control display module.Should
Touch screen and touch-control display module can not only filter blue light, and more frivolous, manufacture method is easier, will not produce film
The bad phenomenon such as wrinkle, bubble.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of touch screen, including cover plate and the touch sensing layer being arranged on described cover plate wherein one side, described cover plate is remote
From the side of touch sensing layer or/and described cover plate is coated with anti-blue light coating between touch sensing layer.
Further, the thickness of described anti-blue light coating is 400nm.
Further, the material of described anti-blue light coating is Nb2O5Or SiO2。
Further, the printing opacity parameter of described anti-blue light coating is as follows:
The transmitance that 380-400nm wavelength is corresponding is less than 45%；
The transmitance that 450nm wavelength is corresponding is less than 45%；
The transmitance that 480nm wavelength is corresponding is less than 70%；
The transmitance that 550-650nm wavelength is corresponding is more than 93%.
Further, the material of described touch sensing layer is ITO.
Further, the material of described cover plate is PET or PMMA or one in glass or sapphire.
A kind of touch-control display module, including display floater and setting above-mentioned touch screen on said display panel, institute
State display floater and the side of touch screen is provided with backlight.
This utility model has the advantages that this touch screen and touch-control display module are by the cover plate of touch screen
The mode of one layer or two-layer anti-blue light coating that is coated with is to reach the purpose of filter blue light, and the thickness of anti-blue light coating is thinner than anti-blue light
The thickness of film is thinner, and need not mucigel, and touch screen and touch-control display module can be made to keep frivolous；Manufacture method is more
Add simplicity, the bad phenomenon such as film wrinkle, bubble will not be produced.
Accompanying drawing explanation
The embodiment one of the touch screen that Fig. 1 provides for this utility model；
The embodiment two of the touch screen that Fig. 2 provides for this utility model；
The embodiment three of the touch screen that Fig. 3 provides for this utility model.
Detailed description of the invention
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
As Figure 1-3, a kind of touch screen, including cover plate 1 and the touch sensing being arranged on described cover plate 1 wherein one side
Layer 2, described cover plate 1 away from the side of touch sensing layer 2 or/and described cover plate 1 is coated with between touch sensing layer 2
Anti-blue light coating 3.
This touch screen reaches filter blue light by the way of being coated with one layer or two-layer anti-blue light coating 3 on cover plate 1
Purpose, the thickness of anti-blue light coating 3 is thinner than the thickness of anti-blue light thin film, and need not mucigel, can make touch screen
Keep frivolous；Manufacture method is easier, will not produce the bad phenomenon such as film wrinkle, bubble.
Preferably, the thickness of described anti-blue light coating 3 is 400nm；The material of described anti-blue light coating 3 is Nb2O5Or
SiO2。
The printing opacity parameter of described anti-blue light coating 3 is as follows:
The transmitance that 380-400nm wavelength is corresponding is less than 45%；
The transmitance that 450nm wavelength is corresponding is less than 45%；
The transmitance that 480nm wavelength is corresponding is less than 70%；
The transmitance that 550-650nm wavelength is corresponding is more than 93%.
The material of described touch sensing layer 2 is ITO；The material of described cover plate 1 is PET or PMMA or glass or indigo plant
One in gem.
A kind of touch-control display module, including display floater and setting above-mentioned touch screen on said display panel, institute
State display floater and the side of touch screen is provided with backlight.
The present embodiment is applicable to the backlight of the luminescent devices such as CCFL, LED, fluorescent lamp.
Embodiment described above only have expressed embodiment of the present utility model, and it describes more concrete and detailed, but also
Therefore the restriction to this utility model the scope of the claims can not be interpreted as, as long as using equivalent or the form institute of equivalent transformation
The technical scheme obtained, all should fall within protection domain of the present utility model.
Claims (7)
1. a touch screen, including cover plate and the touch sensing layer being arranged on described cover plate wherein one side, it is characterised in that institute
State cover plate away from the side of touch sensing layer or/and described cover plate is coated with anti-blue light coating between touch sensing layer.
Touch screen the most according to claim 1, it is characterised in that the thickness of described anti-blue light coating is 400nm.
Touch screen the most according to claim 1, it is characterised in that the material of described anti-blue light coating is Nb2O5Or SiO2。
Touch screen the most according to claim 1, it is characterised in that the printing opacity parameter of described anti-blue light coating is as follows:
The transmitance that 380-400nm wavelength is corresponding is less than 45%；
The transmitance that 450nm wavelength is corresponding is less than 45%；
The transmitance that 480nm wavelength is corresponding is less than 70%；
The transmitance that 550-650nm wavelength is corresponding is more than 93%.
Touch screen the most according to claim 1, it is characterised in that the material of described touch sensing layer is ITO.
Touch screen the most according to claim 1, it is characterised in that the material of described cover plate is PET or PMMA or glass,
Or the one in sapphire.
7. touch-control display module, it is characterised in that include display floater and arrange on said display panel such as right
Requiring the touch screen described in 1-6, described display floater is provided with backlight away from the side of touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675902.XU CN205720982U (en) | 2016-07-01 | 2016-07-01 | A kind of touch screen and touch-control display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675902.XU CN205720982U (en) | 2016-07-01 | 2016-07-01 | A kind of touch screen and touch-control display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205720982U true CN205720982U (en) | 2016-11-23 |
Family
ID=57318421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620675902.XU Active CN205720982U (en) | 2016-07-01 | 2016-07-01 | A kind of touch screen and touch-control display module |
Country Status (1)
| Country | Link |
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| CN (1) | CN205720982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768543A (en) * | 2017-09-06 | 2018-03-06 | 广东深越光电技术有限公司 | A kind of flexible touch-control display panel |
-
2016
- 2016-07-01 CN CN201620675902.XU patent/CN205720982U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768543A (en) * | 2017-09-06 | 2018-03-06 | 广东深越光电技术有限公司 | A kind of flexible touch-control display panel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |