CN210528842U - Blue light-resistant eye-protecting optical protective film - Google Patents
Blue light-resistant eye-protecting optical protective film Download PDFInfo
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- CN210528842U CN210528842U CN201920678554.5U CN201920678554U CN210528842U CN 210528842 U CN210528842 U CN 210528842U CN 201920678554 U CN201920678554 U CN 201920678554U CN 210528842 U CN210528842 U CN 210528842U
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Abstract
The utility model relates to a protection film technical field discloses an anti blue light eyeshield optical protection film, including the basic unit, set up the viscose layer on top layer under the basic unit, the upper surface of basic unit has set gradually antistatic layer, anti blue layer, anti fingerprint dredges oil reservoir and protective layer, the region that anti blue light coating and camera correspond is high light transmission area, the region beyond the high light transmission area of the upper surface of anti blue layer scribble the oily coating of anti fingerprint, the region beyond the high light transmission area of lower surface scribbles anti blue light coating, anti blue light layer adopt the luminousness to be greater than 90%, haze is less than 1.5% PET base film. The utility model discloses set up and prevent blue light layer, realize the protection film through preventing blue light coating and to the absorption and the processing of blue light, reduce the blue light quantity that sees through the protection film, reduce the injury that the blue light caused to the human body. The area that corresponds with the camera on the anti-blue light layer sets up to high light-transmitting area, and all the other layers set up to light-transmitting structure or convex lens structure respectively, have ensured the light collection of advancing of camera.
Description
Technical Field
The utility model relates to a protection film technical field mainly relates to an anti blue light eyeshield optical protection film.
Background
The display screen of electronic products basically adopts a silicon dioxide-containing LCD screen, an LED screen or an OLED screen, and the like, and smart phones appearing in the year adopt natural gems as raw materials. The display screen realizes good development by virtue of the optical characteristics and the electrical characteristics of the display screen, achieves a clear imaging effect, and has smooth and fine touch feeling. However, when the display screen has the above advantages, the brittleness of the display screen becomes a big characteristic of being fragile, and the display screen is often broken when colliding with the display screen, so that great loss is brought to a user.
Traditional protection film can only play the effect of protection display screen, keeps out certain impact, avoids the display screen to be damaged by direct, does not possess the performance of absorbing or eliminating the blue light yet. The light is high-energy light with the wavelength of 380 nm-480 nm, can penetrate through crystalline lens to reach retina, leads epithelial cells of retinal pigment to die, leads photosensitive cells to lack nutrients, thereby causing irreversible eyesight damage, has higher scattering probability when meeting fine particles in the air, is easy to generate glare, and can stimulate brain, inhibit melatonin secretion and improve the generation of adrenocortin so as to destroy hormone secretion balance and directly influence sleep quality.
The partial blue light resistant protective film absorbs and filters blue light, but influences the lighting of the front camera and weakens the imaging effect.
To the technical current situation of tempering membrane, need provide more reasonable technical scheme to improve the absorption to the blue light of protection film when protecting the display screen, protect people's eyes, do not weaken the formation of image of leading camera simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti blue light eyeshield optical protection film aims at strengthening the protection film and to the absorption and the filtering intensity of blue light, improves the protectiveness to people's eye.
In order to realize the above effect, the utility model discloses the technical scheme who adopts does:
anti blue light eyeshield optical protection film, including the basic unit, set up the viscose layer on top layer under the basic unit, the upper surface of basic unit has set gradually antistatic layer, has prevented blue light layer, anti fingerprint and has dredged oil layer and protective layer, the region that prevents blue light coating and camera and correspond is high light transmission area, the region outside the high light transmission area of the upper surface of blue light layer scribble the oily coating of anti fingerprint, the region outside the high light transmission area of lower surface scribbles and prevents blue light coating, prevent that blue light layer adopts the luminousness to be greater than 90%, haze is less than 1.5% PET (polyethylene terephthalate) base film.
Further, the blue light prevention layer disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given as follows: the thickness of the blue light prevention layer is 15-30 mu m, and the thickness of the blue light prevention coating is 0.8-3 mu m.
Further, the antistatic layer disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given as follows: antistatic layer include the substrate layer, the substrate layer adopts the luminousness to be greater than 90%, haze is less than 1.5% PET base film, and the upper surface of substrate layer removes the regional equal coating that corresponds with high light transmission region and has the antistatic layer, the lower surface of substrate layer removes the regional equal coating that corresponds with high light transmission region and has the gluing agent.
The antistatic layer can eliminate the static on the protection film, avoids the protection film to adsorb material such as a large amount of dust.
Further, the antistatic layer disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given as follows: the thickness of substrate layer be 15 ~ 30 mu m, the thickness of antistatic layer be 0.8 ~ 3 mu m.
Further, the adhesive layer disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given as follows: the adhesive layer extends along the edge of the lower surface of the base layer, and the width of the adhesive layer is 1-2 mm.
Preferably, the adhesive layer is a closed adhesive strip connected end to end.
Further, the base layer disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given as follows: the area on the base layer opposite to the camera is a through hole.
Further, the antistatic layer disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given as follows: the area of antistatic layer relative with the camera be convex lens structure.
Further, the blue light prevention layer disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given as follows: the high-light-transmission area of the blue-light-proof layer is a plane light-transmission structure.
Further, the fingerprint-resistant oil-phobic layer disclosed in the above technical scheme is optimized, and the following concrete feasible schemes are given as follows: the area of the anti-fingerprint oil-repellent layer corresponding to the camera is of a convex lens structure.
Further, the protective layer disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given as follows: the protective layer and the area corresponding to the camera are of a plane light-transmitting structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses set up and prevent blue light layer, realize the protection film through preventing blue light coating and to the absorption and the processing of blue light, reduce the blue light quantity that sees through the protection film, reduce the injury that the blue light caused to the human body.
2. The utility model discloses a to prevent that the region that corresponds with the camera on the blue light layer sets up to high printing opacity region, all the other layers set up respectively to light-transmitting structure or convex lens structure, have avoided the influence that the protection film advances the light to the camera, have ensured advancing the light collection of camera.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic top view of the blue-blocking layer;
fig. 2 is a schematic view of the layer structure of the present invention.
In the above figures, the meaning of the reference numerals is: 1-a base layer; 2-an antistatic layer; 3-a blue-light-resistant layer; 4-anti-fingerprint oil-thinning layer; 5-a protective layer; 6-a planar light-transmitting structure; 7-convex lens structure; 8-through holes.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
Examples
As shown in fig. 1 and 2, anti blue light eyeshield optical protection film, including basic unit 1, set up the viscose layer on basic unit 1 lower top layer, the upper surface of basic unit 1 has set gradually antistatic layer 2, prevents blue light layer 3, anti fingerprint dredges oil layer 4 and protective layer 5, the region that prevents blue light coating and camera and correspond is high light transmission region, the region outside the high light transmission region of the upper surface of anti blue light layer 3 scribble the oily coating of anti fingerprint, the region outside the high light transmission region of lower surface scribbles and prevents blue light coating, prevent blue light layer 3 adopt the luminousness to be greater than 90%, haze is less than 1.5% PET base film.
The blue light prevention layer 3 disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given: the thickness of the blue light prevention layer 3 is 15-30 mu m, and the thickness of the blue light prevention coating is 0.8-3 mu m.
The antistatic layer 2 disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given: antistatic layer include the substrate layer, the substrate layer adopts the luminousness to be greater than 90%, haze is less than 1.5% PET base film, and the upper surface of substrate layer removes the regional equal coating that corresponds with high light transmission region and has the antistatic layer, the lower surface of substrate layer removes the regional equal coating that corresponds with high light transmission region and has the gluing agent.
The antistatic layer 2 can eliminate static electricity on the protective film, and prevent the protective film from adsorbing a large amount of substances such as dust.
The antistatic layer 2 disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given: the thickness of substrate layer be 15 ~ 30 mu m, the thickness of antistatic layer be 0.8 ~ 3 mu m.
The adhesive layer disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given as follows: the adhesive layer extends along the edge of the lower surface of the base layer 1, and the width of the adhesive layer is 1-2 mm.
Specifically, the adhesive layer is a closed adhesive strip connected end to end.
The base layer 1 disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given: the area of the base layer 1 opposite to the camera is a through hole 8.
The antistatic layer 2 disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given: the area of antistatic layer 2 relative with the camera be convex lens structure 7.
The blue light prevention layer 3 disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given: the high-light-transmission area of the blue-light-proof layer 3 is a plane light-transmission structure 6.
The fingerprint-resistant oil-phobic layer 4 disclosed in the above technical scheme is optimized, and the following concrete feasible schemes are given as follows: the area of the anti-fingerprint oil-repellent layer 4 corresponding to the camera is a convex lens structure 7.
The protective layer 5 disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given: the area of the protective layer 5 corresponding to the camera is a plane light-transmitting structure 6.
When the display screen is used specifically, the adhesive layer is aligned with the display screen, one end of the protective film is firstly contacted and adhered with the display screen, then the protective film is integrally attached to the surface of the display screen, and after the fact that no bubble exists and no error exists after the attachment is confirmed, the protective film is pressed to enable the protective film to be completely attached to the display screen.
The utility model discloses simple structure, high durability and convenient use, have and prevent blue light and anti fingerprint function and antistatic protection film, prevent that blue light layer 3 is last, the lower surface scribbles anti fingerprint respectively and dredges oil layer 4 and prevent the blue light coating, its laminating is when the display screen surface, can not only effectively block the harm of blue light wavelength to the retina, and the line that the hand touched also can not leave vestige and fingerprint on the protection film, conveniently clean, visual effect is good, the static that produces when the screen was used has effectively been eliminated to the antistatic layer simultaneously, make touch display screen obtain better application.
The above embodiments are just examples of the present invention, but the present invention is not limited to the above optional embodiments, and the above technical features can be arbitrarily combined to obtain a new technical solution without contradiction, and a person skilled in the art can obtain other various embodiments by mutually arbitrarily combining the above embodiments, and any person can obtain other various embodiments by the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.
Claims (7)
1. Anti blue light eyeshield optical protection film, its characterized in that: including basic unit (1), set up the viscose layer on top layer under basic unit (1), the upper surface of basic unit (1) has set gradually antistatic layer (2), anti-blue layer (3), anti-fingerprint dredges oil layer (4) and protective layer (5), the area that anti-blue layer and camera correspond is high light transmission region, the region outside the high light transmission region of upper surface of anti-blue layer (3) scribble the oleophobic coating of anti-fingerprint, the region outside the high light transmission region of lower surface scribbles the anti-blue light coating, anti-blue layer (3) adopt the luminousness to be greater than 90%, the haze is less than 1.5% PET base film; basic unit (1) on be the through-hole (8) with the relative region of camera, antistatic layer (2) be convex lens structure (7) with the relative region of camera, the high light transmission region of anti-blue layer (3) be plane light-transmitting structure (6).
2. The optical protective film for protecting eyes against blue light according to claim 1, wherein: the thickness of the blue light prevention layer (3) is 15-30 mu m, and the thickness of the blue light prevention coating is 0.8-3 mu m.
3. The optical protective film for protecting eyes against blue light according to claim 1, wherein: antistatic layer include the substrate layer, the substrate layer adopts the luminousness to be greater than 90%, haze is less than 1.5% PET base film, and the upper surface of substrate layer removes the regional equal coating that corresponds with high light transmission region and has the antistatic layer, the lower surface of substrate layer removes the regional equal coating that corresponds with high light transmission region and has the gluing agent.
4. The protective eye optical film according to claim 3, wherein: the thickness of substrate layer be 15 ~ 30 mu m, the thickness of antistatic layer be 0.8 ~ 3 mu m.
5. The optical protective film for protecting eyes against blue light according to claim 1, wherein: the adhesive layer extends along the edge of the lower surface of the base layer (1), and the width of the adhesive layer is 1-2 mm.
6. The optical protective film for protecting eyes against blue light according to claim 1, wherein: the area of the anti-fingerprint oil-repellent layer (4) corresponding to the camera is a convex lens structure (7).
7. The optical protective film for protecting eyes against blue light according to claim 1, wherein: the protection layer (5) and the area corresponding to the camera are of a plane light-transmitting structure (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678554.5U CN210528842U (en) | 2019-05-13 | 2019-05-13 | Blue light-resistant eye-protecting optical protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678554.5U CN210528842U (en) | 2019-05-13 | 2019-05-13 | Blue light-resistant eye-protecting optical protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210528842U true CN210528842U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920678554.5U Active CN210528842U (en) | 2019-05-13 | 2019-05-13 | Blue light-resistant eye-protecting optical protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210528842U (en) |
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2019
- 2019-05-13 CN CN201920678554.5U patent/CN210528842U/en active Active
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