CN206827281U - A kind of Multifunction screen diaphragm - Google Patents
A kind of Multifunction screen diaphragm Download PDFInfo
- Publication number
- CN206827281U CN206827281U CN201621093888.9U CN201621093888U CN206827281U CN 206827281 U CN206827281 U CN 206827281U CN 201621093888 U CN201621093888 U CN 201621093888U CN 206827281 U CN206827281 U CN 206827281U
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- China
- Prior art keywords
- photocatalytic coating
- layer
- membrane body
- layer photocatalytic
- protection membrane
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Abstract
The utility model discloses a kind of Multifunction screen diaphragm; including mucigel, release liners, protection membrane body, first layer photocatalytic coating and second layer photocatalytic coating; the mucigel and release liners are sequentially arranged in the reverse side of protection membrane body; reverse side of the first layer photocatalytic coating coated on the protection membrane body, front of the second layer photocatalytic coating coated on the protection membrane body；The efficiency that the screen protecting film absorbs blue light can reach 95%, be effective against blue light, and have self-cleaning function, applied widely.
Description
Technical field
It the utility model is related to electronics field, and in particular to a kind of diaphragm on screen.
Background technology
In the epoch that nowadays science and technology develops rapidly, people are stayed indoors using electronic products such as mobile phone, computer, television sets
Work, life, amusement；But all contain in the various novel artificial light sources such as all kinds of mobile phones, computer, television screen, electricity-saving lamp
Substantial amounts of shortwave blue light, for wavelength between 400-500nm, energy is high, and the blue light in the wavelength can penetrate crystalline lens arrival and regard
Nethike embrane, optical damage is caused to it, accelerate the oxidation of macular area cell, produce a large amount of free radicals, cause cataract, macular area moves back
Change, our eye health of serious threat；In addition, during the use of electronic product, substantial amounts of bacterium and virus can be produced,
Naked eyes can not be observed, and people also tend to have ignored the sterilizing to these electronic products, almost without cleaning hand
The consciousness of machine, the breeding of bacterium is more aggravated, caused have certain harm to health.
Utility model content
The purpose of this utility model is solve the problems of the prior art, there is provided a kind of Multifunction screen diaphragm, should
The efficiency that screen protecting film absorbs blue light can reach 95%, be effective against blue light, and have self-cleaning function, the scope of application
Extensively.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of Multifunction screen diaphragm, including mucigel, release liners and protection membrane body, the mucigel and release liners
The reverse side of protection membrane body is sequentially arranged in, in addition to first layer photocatalytic coating, the first layer photocatalytic coating are coated on
The reverse side of the protection membrane body.
Further, in addition to second layer photocatalytic coating, the second layer photocatalytic coating are coated on the protection
The front of membrane body.
Further, the first layer photocatalytic coating and second layer photocatalytic coating are N doping anatase titanium dioxide TiO2
The coating that is formed of blue response nano-scale photocatalyst material.
Further, the particle diameter of the photocatalyst material is 1-10nm.
Further, the thickness of the first layer photocatalytic coating and second layer photocatalytic coating is 100-500nm.
Technical scheme described in the utility model is relative to prior art, the beneficial effect of acquirement：
(1) Multifunction screen diaphragm described in the utility model has the function of anti-blue light, the screen hair of electronic product
Go out shortwave blue light, wavelength is between 400-500nm, N doping anatase titanium dioxide TiO2Nano-scale photocatalyst material can effectively be inhaled
The wave band light wave is received, principle is：Light irradiation of the wavelength less than 500nm is when on first layer photocatalytic coating, valence band (VB) electricity
Son is excited on conduction band (CB), forms light induced electron and photohole, so as to resist blue light, protects eyes of user.
(2) Multifunction screen diaphragm described in the utility model has self-cleaning function, the screen hair of electronic product
Go out ultraviolet light and blue light, and be irradiated on second layer photocatalytic coating, after light-catalyzed reaction, generate strong oxidizing property
Active oxy group, combined by direct or indirect mode with bacterial cell, there is suppression or killing action to environmental microorganism,
So as to sterilizing；Photo-catalyst has the advantages that durable antibacterial effect, heat-resisting, safe and non-toxic, sterilization is thorough, plays long-term
Antibacterial, diseases prevention, health care, the effect of environment purification, in addition, photochemical catalyst does not consume in theory, it is reusable.
(3) particle diameter of photocatalyst material described in the utility model is 1-10nm, the first layer photocatalytic coating and
The thickness of second layer photocatalytic coating is 100-500nm, on the one hand ensure that anti-blue light and disinfection effect more preferably, another
Aspect ensure that the translucency of screen protecting film is good.
(4) photocatalytic coating described in the utility model is N doping anatase titanium dioxide TiO2Nano-scale photocatalyst material, it is blue
Absorptivity is up to 95%, and sterilizing rate is higher, and service life is longer.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model
Improper restriction.
In the accompanying drawings：
Fig. 1 is the decomposition texture schematic diagram of Multifunction screen diaphragm described in the utility model.
Reference：Protect membrane body -1, mucigel -2, release liners -3, first layer photocatalytic coating -4, second layer light
Catalyst coat -5.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in figure 1, a kind of Multifunction screen diaphragm, including protection membrane body 1, mucigel 2, release liners 3, first layer
Photocatalytic coating 4, second layer photocatalytic coating 5, wherein：
The mucigel 2 and release liners 3 are sequentially arranged in the reverse side of protection membrane body 1；
Reverse side of the first layer photocatalytic coating 4 coated on the protection membrane body 1；
Front of the second layer photocatalytic coating 5 coated on the protection membrane body 1.
Specifically, the first layer photocatalytic coating 4 and second layer photocatalytic coating 5 are N doping anatase titanium dioxide TiO2
The coating that is formed of blue response nano-scale photocatalyst material.
Specifically, the particle diameter of the photocatalyst material is 1-10nm.
More specifically, the thickness of the first layer photocatalytic coating 4 and second layer photocatalytic coating 5 is 100-
500nm。
A kind of Multifunction screen diaphragm described in the present embodiment, its manufacturing process are as follows：Sol-gal process is used first
The growth in situ photocatalyst material on protection membrane body 1：This method is mainly with Ti (OR)4Be raw material containing nitrogen salt, in organic Jie
Colloidal sol is made by hydrolysis, polycondensation reaction in matter (such as ethanol), then with spin coating method or czochralski method in protection membrane body 1
Reverse side on plated film, by drying and roasting remove gel in remaining organic matter and moisture, produce first layer photocatalytic coating
4, using the above method on the front of protection membrane body 1 plated film, so as to which second layer photocatalytic coating 5 is coated on into diaphragm
The front of body 1；Then mucigel 2 is affixed on to the reverse side of protection membrane body 1 coated, that is, be affixed on first layer photocatalytic coating 4
On, finally release liners 3 and mucigel 2 are bonded.
The present embodiment carries out blue light test using LS108 anti-blue lights tester to the screen protecting film, and test philosophy is to adopt
The screen protecting film is irradiated with blue light source, inductor separately detects incident intensity and passes through the light intensity after the screen protecting film,
Ratio through light intensity and incident intensity is transmitance, is represented with percentage, and test result is shown, transmitance 5%, i.e., big
Partial blue light is absorbed by the first catalyst coat on screen protecting film, and absorptivity is up to 95%.
Multifunction screen diaphragm described in the present embodiment, it is as follows using process：Release liners are torn, as needed will
The diaphragm is affixed on the display screen or touch-screen of the electronic products such as TV, mobile phone, computer, also the diaphragm can be affixed on into LED
In the light-emitting area of desk lamp, one side protect eyes, in order to avoid injured by blue light, on the other hand, there is self-cleaning function, can be with
Reach the purpose of sterilizing.
Multifunction screen diaphragm described in the present embodiment, its operation principle are as follows：
(1) Multifunction screen diaphragm described in the utility model has the function of anti-blue light, the screen hair of electronic product
Go out shortwave blue light, wavelength is between 400-500nm, N doping anatase titanium dioxide TiO2Nano-scale photocatalyst material can effectively be inhaled
The wave band light wave is received, principle is：Light irradiation of the wavelength less than 500nm is when on first layer photocatalytic coating, valence band (VB) electricity
Son is excited on conduction band (CB), forms light induced electron and photohole, so as to resist blue light, protects eyes of user.
(2) Multifunction screen diaphragm described in the utility model has self-cleaning function, the screen hair of electronic product
Go out ultraviolet light and blue light, and be irradiated on second layer photocatalytic coating, after light-catalyzed reaction, generate strong oxidizing property
Active oxy group, combined by direct or indirect mode with bacterial cell, there is suppression or killing action to environmental microorganism,
So as to sterilizing；Photo-catalyst has the advantages that durable antibacterial effect, heat-resisting, safe and non-toxic, sterilization is thorough, plays long-term
Antibacterial, diseases prevention, health care, the effect of environment purification, in addition, photochemical catalyst does not consume in theory, it is reusable.
(3) particle diameter of photocatalyst material described in the utility model is 1-10nm, the first layer photocatalytic coating and
The thickness of second layer photocatalytic coating is 100-500nm, on the one hand ensure that anti-blue light and disinfection effect more preferably, another
Aspect ensure that the translucency of screen protecting film is good.
(4) photocatalytic coating described in the utility model is N doping anatase titanium dioxide TiO2Nano-scale photocatalyst material, it is blue
Absorptivity is up to 95%, and sterilizing rate is higher, and service life is longer.
Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups
Conjunction, modification and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein
Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then
All should be in the protection domain of the appended claims for the utility model.
Claims (3)
1. a kind of Multifunction screen diaphragm, including mucigel, release liners and protection membrane body, the mucigel and release liners according to
The secondary reverse side located at protection membrane body, it is characterised in that：Also include first layer photocatalytic coating, the first layer photochemical catalyst applies
Reverse side of the layer coated on the protection membrane body；Also include second layer photocatalytic coating, the second layer photocatalytic coating applies
It is overlying on the front of the protection membrane body；The first layer photocatalytic coating and second layer photocatalytic coating are that N doping is sharp
Titanium-type TiO2The coating that is formed of blue response nano-scale photocatalyst material.
A kind of 2. Multifunction screen diaphragm as claimed in claim 1, it is characterised in that：The particle diameter of the photocatalyst material
For 1-10nm.
A kind of 3. Multifunction screen diaphragm as claimed in claim 2, it is characterised in that：The first layer photocatalytic coating
Thickness with second layer photocatalytic coating is 100-500nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621093888.9U CN206827281U (en) | 2016-09-28 | 2016-09-28 | A kind of Multifunction screen diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621093888.9U CN206827281U (en) | 2016-09-28 | 2016-09-28 | A kind of Multifunction screen diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206827281U true CN206827281U (en) | 2018-01-02 |
Family
ID=60779654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621093888.9U Expired - Fee Related CN206827281U (en) | 2016-09-28 | 2016-09-28 | A kind of Multifunction screen diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206827281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116005A1 (en) * | 2020-12-01 | 2022-06-09 | 莱恩创科（北京）科技有限公司 | Titanium dioxide sterilization and disinfection film |
-
2016
- 2016-09-28 CN CN201621093888.9U patent/CN206827281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116005A1 (en) * | 2020-12-01 | 2022-06-09 | 莱恩创科（北京）科技有限公司 | Titanium dioxide sterilization and disinfection film |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20210928 |