CN206075245U - A kind of capacitance touch screen with eye-protecting function - Google Patents
A kind of capacitance touch screen with eye-protecting function Download PDFInfo
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- CN206075245U CN206075245U CN201620727391.1U CN201620727391U CN206075245U CN 206075245 U CN206075245 U CN 206075245U CN 201620727391 U CN201620727391 U CN 201620727391U CN 206075245 U CN206075245 U CN 206075245U
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Abstract
This utility model is related to a kind of capacitance touch screen with eye-protecting function, including substrate and the touch induction circuit layer being arranged on the inside of substrate, it is characterized in that：Blue light separation layer is additionally provided with the inside of the touch induction circuit layer.As the inner side of the touch induction circuit layer in capacitance touch screen arranges blue light separation layer; blue light barrier layer plays deadening effect to blue light; eyes are played a protective role, it is therefore not necessary to attach adhering film to glass in the outer surface of capacitance touch screen again; and blue light barrier layer simply increases by one coating process in the production process of capacitance touch screen and is formed; process is simple, blue light barrier layer can be made to it is very thin, therefore; the thickness of capacitance touch screen will not substantially be increased, the thickness of capacitance touch screen is less.
Description
Technical field
This utility model is related to a kind of capacitance touch screen, more particularly to a kind of capacitance touch screen with eye-protecting function.
Background technology
Blue light in display backlight LED, its ripple are short, and energy is high, can be directed through the through eye of crystalline lenses yellow
Macular area, causes maculopathy.For protect eyes, it is thus proposed that attach one layer on the touch screen outside display and carry blue light
The adhering film to glass of function is deadened, such as offscreen surface in mobile phone attaches one layer of adhering film to glass that function is deadened with blue light,
However, this adhering film to glass can cause the thickness of the electronic products such as mobile phone to increase, and other pad pasting not enough compacts, and also increases
The consumer cost of consumer.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of capacitance touch screen with eye-protecting function, this to have
The capacitance touch screen of eye-protecting function can preferably intercept blue light, protect eyes, and the thickness of capacitance touch screen is less.Using
Technical scheme is as follows：
A kind of capacitance touch screen with eye-protecting function, including substrate and the touch induction circuit being arranged on the inside of substrate
Layer, is characterized in that：Blue light separation layer is additionally provided with the inside of the touch induction circuit layer.
Above-mentioned blue light deadens the film layer that film generally preferably has deadening effect to wavelength for the blue light within 430nm.
Above-mentioned inner side refers to the side away from operator, and comparatively, outside is then referred near the side of operator.
As the inner side of the touch induction circuit layer in capacitance touch screen arranges blue light separation layer, blue light barrier layer is to blue light
Deadening effect is played, eyes are played a protective role, it is therefore not necessary to adhering film to glass is attached in the outer surface of capacitance touch screen again,
And blue light barrier layer simply increases by one coating process in the production process of capacitance touch screen and is formed, process is simple, blue light
Barrier layer can be made to it is very thin, therefore, will not substantially increase the thickness of capacitance touch screen, the thickness of capacitance touch screen compared with
It is little.
Used as preferred version of the present utility model, the blue light separation layer is blu-ray reflection layer.Using blu-ray reflection conduct
Blue light barrier layer, it is to avoid cause blue light to be absorbed, but reflect light back into backlight, the fluorescent material in secondary excitation backlight and produce
The light of raw other colors, reaches raising brightness, the purpose of energy-conservation.In addition, this blu-ray reflection layer easily adopts plated film
Material is made, and which compares high with the process compatibility of capacitance touch screen, and, blu-ray reflection layer can also be used as touch screen
The protective layer of circuit.
As the further preferred version of this utility model, the blu-ray reflection layer by the first higher sublayer of refractive index with
And relatively low the second sublayer of refractive index is superimposed and forms, first sublayer, the optical thickness of the second sublayer (take advantage of by actual (real) thickness
With refractive index) it is respectively less than or is equal to 215nm.
Used as this utility model further preferred version, first sublayer, that the second sublayer is insulating properties is transparent
Film layer.First sublayer, the second sublayer are disposed as into insulating properties transparent film layer, it is to avoid blu-ray reflection layer weakens capacitance touch screen
Sensitivity.
Used as this utility model further preferred version again, first sublayer is that columbium oxide film, titanium oxide are thin
Film or silicon nitride film.
Used as this utility model further preferred version again, second sublayer is silicon oxide film.
Used as the further preferred version of this utility model, the touch induction circuit layer includes being patterned into touch sense
The first transparency conducting layer of electrode is answered, transition zone on the inside of first transparency conducting layer, is provided with, the blu-ray reflection layer is arranged
On the inside of transition zone, the transition zone is the refractive index transparent insulating layer consistent with the first transparency conducting layer.By anti-in blue light
Penetrate and transition zone is set between layer and touch induction circuit layer, it is to avoid electrode shadow on touch induction circuit layer, occur.
Used as this utility model further preferred version, outermost a layer of the blu-ray reflection layer is second sub
Layer.The second sublayer is set to by outermost one layer of blu-ray reflection film, its refractive index is relatively low and folding is easily reached with transition zone
The effect of rate matching is penetrated, so as to further reduce the electrode shadow of touch induction circuit layer.
Used as this utility model further preferred version again, the transition zone is by membranous layer of silicon oxide and silicon nitride film
The composite film that layer is combined, wherein membranous layer of silicon oxide are in outside, and silicon nitride film layer is in inner side.
Used as the more preferred scheme of this utility model, the gross thickness of the transition zone is less than 60nm, the silicon nitride film
Layer, the thickness proportion of membranous layer of silicon oxide are 1:5～2:Between 5.
Transition zone is to be combined with silicon nitride by membranous layer of silicon oxide, and the thickness of silicon nitride film layer, membranous layer of silicon oxide
Ratio is 1:5～2:Between 5, more efficiently reach and match with blu-ray reflection layer, reach the effect for more preferably eliminating electrode shadow.
This utility model compared with prior art, with as follows a little：
As the inner side of the touch induction circuit layer in capacitance touch screen arranges blue light separation layer, blue light barrier layer is to blue light
Deadening effect is played, eyes are played a protective role, it is therefore not necessary to adhering film to glass is attached in the outer surface of capacitance touch screen again,
And blue light barrier layer simply increases by one coating process in the production process of capacitance touch screen and is formed, process is simple, blue light
Barrier layer can be made to it is very thin, therefore, will not substantially increase the thickness of capacitance touch screen, the thickness of capacitance touch screen compared with
It is little.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of blue light barrier layer；
Fig. 3 is the structural representation of transition zone.
Specific embodiment
It is described further with preferred implementation of the present utility model below in conjunction with the accompanying drawings.
As shown in figure 1, this capacitance touch screen with eye-protecting function, including substrate 1 and it is arranged on the inside of substrate
Touch induction circuit layer 2, touch induction circuit layer 2 include the first transparency conducting layer 3 for being patterned into touch sensible electrode, the
The inner side of one transparency conducting layer 3 is provided with transition zone 4, and the inner side of transition zone 4 is provided with blu-ray reflection layer 5, and transition zone 4 is refractive index
The transparent insulating layer consistent with the first transparency conducting layer 3.
Aforesaid substrate 1 typically adopts glass substrate.
As shown in Fig. 2 blu-ray reflection layer 5 is by relatively low second sub of the first higher sublayer 501 of refractive index and refractive index
Layer 502 is superimposed and forms, and outermost one layer of blu-ray reflection layer 5 is the second sublayer 502, the first sublayer 501, the second sublayer
502 optical thickness (actual (real) thickness is multiplied by refractive index) is 150 nm（Can less than or equal to 215nm）；First sublayer
501st, the second sublayer 502 is insulating properties transparent film layer, and the first sublayer 501 is columbium oxide film, thin film of titanium oxide or silicon nitride
Thin film one kind therein, the second sublayer 502 is silicon oxide film.
As shown in figure 3, transition zone 4 is the composite film combined by membranous layer of silicon oxide 401 and silicon nitride film layer 402,
Wherein membranous layer of silicon oxide 401 is in outside, and silicon nitride film layer 402 is in inner side, and the gross thickness of transition zone 4 is 40 nm（It is less than
60nm can）, silicon nitride film layer 402, the thickness proportion of membranous layer of silicon oxide 401 are 1:5～2:Between 5.
As the inner side of the touch induction circuit layer 2 in capacitance touch screen arranges blu-ray reflection layer 5,5 pairs, blu-ray reflection layer
Blue light plays deadening effect, and eyes are played a protective role, it is therefore not necessary to attach glass patch in the outer surface of capacitance touch screen again
Film, and blu-ray reflection layer 5 simply increases by one coating process in the production process of capacitance touch screen and is formed, process is simple,
Blu-ray reflection layer 5 can be made to it is very thin, therefore, will not substantially increase the thickness of capacitance touch screen, the thickness of capacitance touch screen
Degree is less.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, its each several part title etc. can not
Together, the equivalent or simple change done by all constructions according to described in this utility model inventional idea, feature and principle, is included in this
In the protection domain of utility model patent.This utility model person of ordinary skill in the field can be to described concrete reality
Apply example to make various modifications or supplement or using similar mode replacement, without departing from structure of the present utility model or
Surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (10)
1. a kind of capacitance touch screen with eye-protecting function, including substrate and the touch induction circuit being arranged on the inside of substrate
Layer, is characterized in that：Blue light separation layer is additionally provided with the inside of the touch induction circuit layer.
2. capacitance touch screen as claimed in claim 1, is characterized in that：The blue light separation layer is blu-ray reflection layer.
3. capacitance touch screen as claimed in claim 2, is characterized in that：The blu-ray reflection layer is by higher first sub of refractive index
The second relatively low sublayer of layer and refractive index is superimposed and forms, and first sublayer, the optical thickness of the second sublayer are respectively less than
Or it is equal to 215nm.
4. capacitance touch screen as claimed in claim 3, is characterized in that：First sublayer, that the second sublayer is insulating properties is saturating
Bright film layer.
5. capacitance touch screen as claimed in claim 4, is characterized in that：First sublayer is columbium oxide film, titanium oxide is thin
Film or silicon nitride film.
6. capacitance touch screen as claimed in claim 4, is characterized in that：Second sublayer is silicon oxide film.
7. capacitance touch screen as claimed in claim 3, is characterized in that：The touch induction circuit layer includes being patterned into tactile
The first transparency conducting layer of induction electrode is touched, transition zone, the blu-ray reflection layer on the inside of first transparency conducting layer, is provided with
It is arranged on the inside of transition zone, the transition zone is the refractive index transparent insulating layer consistent with the first transparency conducting layer.
8. capacitance touch screen as claimed in claim 7, is characterized in that：Outermost one layer of the blu-ray reflection layer is second
Sublayer.
9. capacitance touch screen as claimed in claim 8, is characterized in that：The transition zone is by membranous layer of silicon oxide and silicon nitride film
The composite film that layer is combined, wherein membranous layer of silicon oxide are in outside, and silicon nitride film layer is in inner side.
10. capacitance touch screen as claimed in claim 9, is characterized in that：The gross thickness of the transition zone is less than 60nm, the nitrogen
SiClx film layer, the thickness proportion of membranous layer of silicon oxide are 1:5～2:Between 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620727391.1U CN206075245U (en) | 2016-07-12 | 2016-07-12 | A kind of capacitance touch screen with eye-protecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620727391.1U CN206075245U (en) | 2016-07-12 | 2016-07-12 | A kind of capacitance touch screen with eye-protecting function |
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| Publication Number | Publication Date |
|---|---|
| CN206075245U true CN206075245U (en) | 2017-04-05 |
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ID=58424487
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620727391.1U Active CN206075245U (en) | 2016-07-12 | 2016-07-12 | A kind of capacitance touch screen with eye-protecting function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761615A (en) * | 2018-08-28 | 2018-11-06 | 中国南玻集团股份有限公司 | Film for eye, display screen and display |
-
2016
- 2016-07-12 CN CN201620727391.1U patent/CN206075245U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761615A (en) * | 2018-08-28 | 2018-11-06 | 中国南玻集团股份有限公司 | Film for eye, display screen and display |
| CN108761615B (en) * | 2018-08-28 | 2024-05-07 | 中国南玻集团股份有限公司 | Eye protection film, display screen and display |
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