CN205210327U - Resist and scrape antistatic optical diffusion membrane - Google Patents
Resist and scrape antistatic optical diffusion membrane Download PDFInfo
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- CN205210327U CN205210327U CN201521017401.4U CN201521017401U CN205210327U CN 205210327 U CN205210327 U CN 205210327U CN 201521017401 U CN201521017401 U CN 201521017401U CN 205210327 U CN205210327 U CN 205210327U
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Abstract
The utility model belongs to the technical field of the blooming technique and specifically relates to a resist and scrape antistatic optical diffusion membrane, including substrate carrier layer, the transparent PET of optics level is chooseed for use on substrate carrier layer, the upper surface coating on substrate carrier layer has two -layer diffuse layer, the diffuse layer is made by adhesive agent parcel diffusing particle, and the diffuse layer surface is fine concave -convex structure, the lower surface on substrate carrier layer has anti layer and the antistatic layer scraped, anti scrape a layer surface and be concave -convex structure, the antistatic layer includes first electrically conductive optics layer and second optics conducting layer, the upper surface coating on substrate carrier layer has two -layer diffuse layer, and the diffuse layer surface is fine concave -convex structure, concave -convex structure's design helps reaching the effect of light diffusion, refraction, reflection and scattering when two -layer diffuse layer has increased the light incidence, simple structure, reasonable in design, anti layer and the antistatic layer scraped can be avoided spreading the easy scratch of diaphragm appearance in the post -treatment was handled layer effectively and easily adsorb harmfully phenomenon such as dust.
Description
Technical field
The utility model relates to blooming technical field, especially a kind of anti-scratch anlistatig optical diffusion.
Background technology
For a long time, lcd technology is all monopolized by major company of external large enterprises, domestic correlation technique disappearance, be in initial stage developing stage, liquid crystal display is very general and extremely important display as one, little of MP4, mobile phone, camera, arrive notebook computer, liquid crystal TV set etc. greatly, the domestic demand for display panels is the situation that rises year by year.
Feature in liquid crystal display needs to add backlight module liquid crystal panel controls display frame while, for picture display provides enough brightness.Existing optical diffusion, easily occurs bending and deformation and the phenomenon such as yellow for a long time under the irradiation of lamp source.In the aft-loaded airfoil processing procedure of diaphragm, easily produce various bad phenomenon simultaneously, have certain defect rate.
Summary of the invention
The technical problems to be solved in the utility model is: overcome in prior art not enough, a kind of anti-scratch anlistatig optical diffusion is provided, it has while the homogeneity keeping light therethrough, can metastable thermotolerance and weatherability be ensured, even if be also less likely to occur the phenomenon such as flexural deformation and yellow for a long time under the irradiation of lamp source.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of anti-scratch anlistatig optical diffusion, comprise substrate carrier layer, described substrate carrier layer selects optical-grade transparent PET; The upper surface of described substrate carrier layer is coated with two-layer diffusion layer, and described diffusion layer wraps up diffusion particle by adhesive agent and obtains, and diffusion layer surface is in fine concaveconvex structure; The lower surface of described substrate carrier layer has scratch-resistant layer and antistatic layer, described scratch-resistant layer surface is in concaveconvex structure, described antistatic layer comprises the first conductive optical layer and the second photoconductive layer, and the first conductive optical layer is formed by the first resin, includes the first conductive material; Second conductive optical layer is formed by the second resin, includes the second conductive material.
Further, described diffusion particle selects the acrylic particle of 1 μm-50 μm or silica dioxide granule or siloxane particles.
Further, UV-cured resin selected by described first resin and the second resin.
Further, described adhesive agent selects acrylic polymers.
Further, the thickness of described diffusion layer is 8-15 μm.
Further, the thickness of described scratch-resistant layer is 5-8 μm.
Further, the refractive index of described first conductive optical layer is greater than the refractive index of the second conductive optical layer.
Further, metal oxide microparticle selected by described first conductive material, and CNT selected by described second conductive material.
The beneficial effect of employing the technical solution of the utility model is:
1, in the utility model, the upper surface of substrate carrier layer is coated with two-layer diffusion layer, and diffusion layer surface is in fine concaveconvex structure; Being designed with of concaveconvex structure helps the effect reaching light diffusion, two-layer diffusion layer add light incident time refraction, reflection and scattering; The lower surface of substrate carrier layer has scratch-resistant layer and antistatic layer, and antistatic layer comprises the first conductive optical layer and the second photoconductive layer, and the first conductive optical layer is formed by the first resin, includes the first conductive material; Second conductive optical layer is formed by the second resin, includes the second conductive material; Effectively improve the antistatic and anti-scratch performance of optical diffusion.
2, also to have structure simple, reasonable in design for the utility model, and scratch-resistant layer and antistatic layer can avoid diffusion barrier sheet to cross the bad phenomenon such as the easy scratch that occurs in layer and easy adsorption of dust in aft-loaded airfoil process effectively.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1 substrate carrier layer, 2 diffusion layers, 3 scratch-resistant layer, 4 antistatic layers.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of anti-scratch anlistatig optical diffusion, comprise substrate carrier layer 1, described substrate carrier layer 1 selects optical-grade transparent PET; The upper surface of described substrate carrier layer 1 is coated with two-layer diffusion layer 2, and described diffusion layer 2 wraps up diffusion particle by adhesive agent and obtains, diffusion layer 2 surface in fine concaveconvex structure, concaveconvex structure be designed with the effect helping reach light diffusion; Two-layer diffusion layer 2 add light incident time refraction, reflection and scattering; The lower surface of described substrate carrier layer 1 has scratch-resistant layer 3 and antistatic layer 4, described scratch-resistant layer 3 surface is in concaveconvex structure, described antistatic layer 4 comprises the first conductive optical layer and the second photoconductive layer, and the first conductive optical layer is formed by the first resin, includes the first conductive material; Second conductive optical layer is formed by the second resin, includes the second conductive material, and adopt this structure, antistatic effect is good.
Preferably, described diffusion particle selects the acrylic particle of 1 μm-50 μm or silica dioxide granule or siloxane particles; Adopt this structure, contribute to forming fine concaveconvex structure on diffusion layer 2 surface, improve diffusion effect.
Preferably, UV-cured resin selected by described first resin and the second resin; UV-cured resin has good wearing quality, higher pulling strengrth, and pliability is good, and impact resistance is strong, and yellowing resistance is better, and the use of UV-cured resin effectively can improve the performance of optical diffusion of the present utility model.
Preferably, described adhesive agent selects acrylic polymers; The adhesive performance of acrylic polymers is good.
Preferably, the thickness of described diffusion layer 2 is 8-15 μm; By the THICKNESS CONTROL of diffusion layer 2 within the scope of this, diffusion effect is better.
Preferably, the thickness of described scratch-resistant layer 3 is 5-8 μm; By the THICKNESS CONTROL of scratch-resistant layer 3 within the scope of this, diffusion effect is better.
Preferably, the refractive index of described first conductive optical layer is greater than the refractive index of the second conductive optical layer.
Preferably, metal oxide microparticle selected by described first conductive material, and CNT selected by described second conductive material; Antistatic property of the present utility model can be improved further like this.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (8)
1. an anti-scratch anlistatig optical diffusion, is characterized in that: comprise substrate carrier layer, described substrate carrier layer selects optical-grade transparent PET; The upper surface of described substrate carrier layer is coated with two-layer diffusion layer, and described diffusion layer wraps up diffusion particle by adhesive agent and obtains, and diffusion layer surface is in fine concaveconvex structure; The lower surface of described substrate carrier layer has scratch-resistant layer and antistatic layer, described scratch-resistant layer surface is in concaveconvex structure, described antistatic layer comprises the first conductive optical layer and the second photoconductive layer, and the first conductive optical layer is formed by the first resin, includes the first conductive material; Second conductive optical layer is formed by the second resin, includes the second conductive material.
2. the anti-scratch anlistatig optical diffusion of one according to claim 1, is characterized in that: described diffusion particle selects the acrylic particle of 1 μm-50 μm or silica dioxide granule or siloxane particles.
3. the anti-scratch anlistatig optical diffusion of one according to claim 1, is characterized in that: UV-cured resin selected by described first resin and the second resin.
4. the anti-scratch anlistatig optical diffusion of one according to claim 1, is characterized in that: described adhesive agent selects acrylic polymers.
5. the anti-scratch anlistatig optical diffusion of one according to claim 1, is characterized in that: the thickness of described diffusion layer is 8-15 μm.
6. the anti-scratch anlistatig optical diffusion of one according to claim 1, is characterized in that: the thickness of described scratch-resistant layer is 5-8 μm.
7. the anti-scratch anlistatig optical diffusion of one according to claim 1, is characterized in that: the refractive index of described first conductive optical layer is greater than the refractive index of the second conductive optical layer.
8. the anti-scratch anlistatig optical diffusion of one according to claim 1, it is characterized in that: metal oxide microparticle selected by described first conductive material, CNT selected by described second conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017401.4U CN205210327U (en) | 2015-12-10 | 2015-12-10 | Resist and scrape antistatic optical diffusion membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017401.4U CN205210327U (en) | 2015-12-10 | 2015-12-10 | Resist and scrape antistatic optical diffusion membrane |
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| Publication Number | Publication Date |
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| CN205210327U true CN205210327U (en) | 2016-05-04 |
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| CN201521017401.4U Active CN205210327U (en) | 2015-12-10 | 2015-12-10 | Resist and scrape antistatic optical diffusion membrane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107577005A (en) * | 2017-11-06 | 2018-01-12 | 张永宏 | A kind of steady light diffusing sheet of size |
| CN109856714A (en) * | 2018-10-23 | 2019-06-07 | 友达光电股份有限公司 | The display of light leakage prevention film assembly and application the light leakage prevention film assembly |
-
2015
- 2015-12-10 CN CN201521017401.4U patent/CN205210327U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107577005A (en) * | 2017-11-06 | 2018-01-12 | 张永宏 | A kind of steady light diffusing sheet of size |
| CN109856714A (en) * | 2018-10-23 | 2019-06-07 | 友达光电股份有限公司 | The display of light leakage prevention film assembly and application the light leakage prevention film assembly |
| CN109856714B (en) * | 2018-10-23 | 2021-06-04 | 友达光电股份有限公司 | Anti-leakage film assembly and display using the same |
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