CN214937180U - High-efficient peep-proof membrane - Google Patents
High-efficient peep-proof membrane Download PDFInfo
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- CN214937180U CN214937180U CN202120321831.4U CN202120321831U CN214937180U CN 214937180 U CN214937180 U CN 214937180U CN 202120321831 U CN202120321831 U CN 202120321831U CN 214937180 U CN214937180 U CN 214937180U
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Abstract
The utility model relates to the technical field of peep-proof membranes, in particular to a high-efficiency peep-proof membrane, which comprises a bonding layer, a peep-proof layer, an OCA glue layer and a basic layer, wherein the peep-proof layer is arranged on the bonding layer, the OCA glue layer is arranged on the peep-proof layer, and the basic layer is arranged on the OCA glue layer; through setting up the tie coat, the peep-proof layer, OCA glue film and basic unit, wherein through setting up many first light-shading strip of vertically arranging and many second light-shading strips of transversely arranging, high-efficient peep-proof membrane is attached on the cell-phone screen, first light-shading strip plays the peep-proof effect to the cell-phone both sides, the second light-shading strip plays the peep-proof effect to cell-phone the place ahead, and the second light-shading strip can also play the shading effect to the place ahead of cell-phone and the diagonal angle direction between the side, the user is when using, can carry out the peep-proof to 270 scopes on every side.
Description
Technical Field
The utility model relates to a peep-proof membrane technical field specifically is a high-efficient peep-proof membrane.
Background
The mobile phone film is also called as a mobile phone beauty film and a mobile phone protective film, and the functions of the mobile phone film are from an original simple scratch-resistant protective film to a push-out functional protective film series, and the mobile phone film can be divided into a peep-resistant film, a mirror film, an AR film, a frosted film, a high-cleanness film, a scratch-resistant protective film, a 3D film, a mobile phone body scratch-resistant protective film, a diamond film, a toughened film and the like;
the privacy of the individual can be effectively protected because the privacy film of the mobile phone can not be seen by the surrounding people, but the current privacy can only play a role in peeping at two sides of the mobile phone, but cannot play a role in peeping at the front side of the mobile phone, and a user cannot ensure the peeping at a range of 270 degrees around the mobile phone when using the mobile phone, so that the peeping prevention effect of the existing peep-proof film has certain defects, and a technical means is necessary to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient peep-proof membrane, includes tie coat, peep-proof layer, OCA glue film and base layer, and peep-proof layer sets up on the tie coat, and the OCA glue film sets up on peep-proof layer, and the base layer sets up on the OCA glue film, wherein:
the peep-proof layer comprises a substrate layer and a grating layer arranged on the substrate layer and having a 270-degree shading effect, the substrate layer is bonded on the bonding layer, and the grating layer is bonded between the substrate layer and the base layer through an OCA (optically clear adhesive) layer; the grating layer comprises a first peep-proof structure for peeping at two sides and a second peep-proof structure for peeping at the front, the first peep-proof structure comprises a plurality of first light-shading strips which are longitudinally arranged, and the second peep-proof structure comprises a plurality of second light-shading strips which are transversely arranged.
Preferably, the first light-shielding bar and the second light-shielding bar are both in a long-strip structure in vertical section, and are both made of a gray black material.
Preferably, the first light-shielding strips are linear structures with two ends extending to the front edge and the rear edge of the high-efficiency peep-proof film, and the distance between every two adjacent first light-shielding strips is the same.
Preferably, the inclination angle of the plane corresponding to the upper edge a of each first shading strip and the lower edge b of the adjacent first shading strip is 25-50 degrees.
Preferably, the second shading strips are in one of a straight line structure, an arc structure or an arrow-shaped structure, and the intervals between the adjacent second shading strips are the same.
Preferably, the second light-shielding strips are arc-shaped structures, the radiuses of the second light-shielding strips are equal, and the circle center of each second light-shielding strip is located on a center line parallel to the first light-shielding strip.
Preferably, the angle between the second light-shielding strip and the base layer is 60 ° to 85 °.
Preferably, the inclination angle of the plane corresponding to the upper edge c of each second shading strip and the lower edge d of the adjacent second shading strip is 25-50 degrees.
Preferably, the basic layer comprises a toughened glass layer bonded on the OCA glue layer and a release protective layer coated on the toughened glass layer.
Preferably, the lower extreme of tie coat still has the laminating from the type protection film, is provided with the hand from type protection film lateral part and tears the label.
Compared with the prior art, the beneficial effects of the utility model are as follows:
through setting up the tie coat, the peep-proof layer, OCA glue film and basic unit, wherein through setting up the first light-shading strip of many vertical arrangements and the second light-shading strip of many horizontal arrangements, high-efficient peep-proof membrane is attached on the cell-phone screen, first light-shading strip plays the peep-proof effect to the cell-phone both sides, the second light-shading strip plays the peep-proof effect to cell-phone the place ahead, and the second light-shading strip can also play the light-proof effect to the place ahead of cell-phone and the diagonal angle direction between the side, the user is when using, can be to carrying out the peep-proof to 270 ranges on every side, and general eyes are facing to the cell-phone screen or facing to the cell-phone screen from the back top for most suitable visual angle, will not shade in this visual angle, and because user self shelters from, make people around can't follow the content in other visual angles and watch the cell-phone screen, thereby the peep-proof effect has been improved greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the peep-proof layer in the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;
fig. 4 is a schematic cross-sectional view taken along line B-B of fig. 2 according to the present invention;
fig. 5 is another schematic structural view of the peep-proof layer in the present invention;
fig. 6 is another schematic structural diagram of the middle peep-proof layer of the present invention.
The reference numerals and names in the figures are as follows:
the anti-peeping label comprises a bonding layer-1, an anti-peeping layer-2, an OCA adhesive layer-3, a basic layer-4, a base material layer-5, a grating layer-6, a toughened glass layer-7, a release protective layer-8, a release protective film-9, a first shading strip-61, a second shading strip-62 and a hand-tearing label-91.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, in an embodiment of the present invention, a high-efficient peep-proof membrane includes tie coat 1, peep-proof layer 2, OCA glue film 3 and basic unit 4, and peep-proof layer 2 sets up on tie coat 1, and OCA glue film 3 sets up on peep-proof layer 2, and basic unit 4 sets up on OCA glue film 3, wherein:
the peep-proof layer 2 comprises a substrate layer 5 and a grating layer 6 which is arranged on the substrate layer 5 and plays a role of shading light at 270 degrees, the substrate layer 5 is bonded on the bonding layer 1, and the grating layer 6 is bonded between the substrate layer 5 and the base layer 4 through an OCA (optically clear adhesive) layer 3; the grating layer 6 comprises a first peep-proof structure for peeping at two sides and a second peep-proof structure for peeping at the front, the first peep-proof structure is a plurality of first light-shielding strips 61 which are longitudinally arranged, and the second peep-proof structure is a plurality of second light-shielding strips 62 which are transversely arranged.
In the technical means, by arranging the adhesive layer 1, the peep-proof layer 2, the OCA glue layer 3 and the basic layer 4, wherein the high-efficiency peep-proof film is attached on the mobile phone screen by arranging a plurality of longitudinally-arranged first light-shielding strips 61 and a plurality of transversely-arranged second light-shielding strips 62, the first light-shielding strips 61 play a peep-proof role at two sides of the mobile phone, the second light-shielding strips 62 play a peep-proof role at the front of the mobile phone, the second shading strip 62 can also shade the diagonal direction between the front and the side of the mobile phone, so that when the mobile phone is used by a user, the user can peep in the range of 270 degrees around the mobile phone, while the most suitable viewing angle is that the eyes are right opposite to the mobile phone screen or opposite to the mobile phone screen from the back upper part, the light cannot be shielded in the visual angle, and because of the shielding of the user, the surrounding people cannot watch the content in the mobile phone screen from other visual angles, so that the peep-proof effect is greatly improved.
As further shown in fig. 3-4, the vertical cross sections of the first light-shielding bars 61 and the second light-shielding bars 62 are both long-strip structures, and the first light-shielding bars 61 and the second light-shielding bars 62 are both made of a gray black material; through the setting of this structure, realize the shading effect of 3D effect, adopt grey black material, reduce the refraction condition in the at utmost.
As shown in fig. 2-3, the first light-shielding strips 61 are linear structures with two ends extending to the front and rear edges of the high-performance peep-proof film, and the distances between the adjacent first light-shielding strips 61 are the same, so as to achieve an equivalent light-shielding effect.
As further shown in fig. 3, the plane inclination angle corresponding to the upper edge a of each first light-shielding strip 61 and the lower edge b of the adjacent first light-shielding strip 61 is 25 ° to 50 °, when the angle is smaller than 25 °, the peep-proof effect is reduced, and when the angle is larger than 50 °, the first light-shielding strips 61 are dense, the screen display light is insufficient, and therefore the peep-proof effect of the grating layer 6 is optimal within the interval.
As further shown in fig. 2, 5 and 6, the second light-shielding strips 62 are of one of a straight line structure, an arc structure or an arrow-shaped structure, and the distances between the adjacent second light-shielding strips 62 are the same, so that the structure is simple, the 270 ° peeping-proof effect can be realized, and the lateral peeping-proof effect can be enhanced.
Further as shown in fig. 2, the second light-shielding strips 62 are arc-shaped structures, the radius of each second light-shielding strip 62 is equal, the circle center of each second light-shielding strip 62 is located on the middle line parallel to the first light-shielding strip 61, and by means of the design, the optimal 270-degree peeping prevention effect can be achieved, so that the second light-shielding strips 62 can also shade the front and the diagonal direction between the sides of the mobile phone, and the peeping prevention effect between the sides can be enhanced.
As further shown in fig. 4, the angle between the second light-shielding strip 62 and the base layer 4 is 60 ° -85 °; within the range, the front peep-proof effect and the rear peep-proof effect of the efficient peep-proof film are the best.
As further shown in fig. 4, the plane inclination angle corresponding to the upper edge c of each second light-shielding strip 62 and the lower edge d of the adjacent second light-shielding strip 62 is 25 ° to 50 °, when the angle is smaller than 25 °, the peep-proof effect is reduced, and when the angle is larger than 50 °, the first light-shielding strips 61 are dense, the screen display light is insufficient, and therefore the peep-proof effect of the grating layer 6 is optimal within the interval.
As further shown in fig. 1, the base layer 4 includes a tempered glass layer 7 adhered to the OCA glue layer 3 and a release protection layer 8 coated on the tempered glass layer 7.
Further as shown in fig. 1, a release protective film 9 is adhered to the lower end of the adhesive layer 1, and a hand-tearing label 91 is disposed on the side of the release protective film 9.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. An efficient peep-proof film is characterized in that: including tie coat, peep-proof layer, OCA glue film and base layer, peep-proof layer sets up on the tie coat, and the OCA glue film sets up on peep-proof layer, and the base layer sets up on the OCA glue film, wherein:
the peep-proof layer comprises a substrate layer and a grating layer arranged on the substrate layer and having a 270-degree shading effect, the substrate layer is bonded on the bonding layer, and the grating layer is bonded between the substrate layer and the base layer through an OCA (optically clear adhesive) layer; the grating layer comprises a first peep-proof structure for peeping at two sides and a second peep-proof structure for peeping at the front, the first peep-proof structure comprises a plurality of first light-shading strips which are longitudinally arranged, and the second peep-proof structure comprises a plurality of second light-shading strips which are transversely arranged.
2. The high efficiency privacy film of claim 1, wherein: the vertical sections of the first shading strip and the second shading strip are both strip-shaped structures, and the first shading strip and the second shading strip are both made of gray black materials.
3. The high efficiency privacy film of claim 2, wherein: the first light-shading strips are linear structures, two ends of each linear structure extend to the front edge and the rear edge of the efficient peep-proof film, and the distance between every two adjacent first light-shading strips is the same.
4. The high efficiency privacy film of claim 3, wherein: the inclination angle of the plane corresponding to the upper edge a of each first shading strip and the lower edge b of the adjacent first shading strip is 25-50 degrees.
5. The high efficiency privacy film of claim 2, wherein: the second shading strips are in one of a straight line structure, an arc structure or an arrow-shaped structure, and the distance between every two adjacent second shading strips is the same.
6. The high efficiency privacy film of claim 5, wherein: the second light-shielding strips are of arc-shaped structures, the radiuses of the second light-shielding strips are equal, and the circle center of each second light-shielding strip is located on a center line parallel to the first light-shielding strip.
7. The high efficiency privacy film of claim 6, wherein: the angle between the second shading strip and the basic layer is 60-85 degrees.
8. The high efficiency privacy film of claim 7, wherein: the inclination angle of the plane corresponding to the upper edge c of each second shading strip and the lower edge d of the adjacent second shading strip is 25-50 degrees.
9. The high efficiency privacy film of any one of claims 1-8, wherein: the basic layer comprises a toughened glass layer bonded on the OCA glue layer and a release protective layer coated on the toughened glass layer.
10. The high efficiency privacy film of claim 9, wherein: the lower extreme of tie coat still is laminated with from the type protection film, is provided with the hand from type protection film lateral part and tears the label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321831.4U CN214937180U (en) | 2021-02-05 | 2021-02-05 | High-efficient peep-proof membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321831.4U CN214937180U (en) | 2021-02-05 | 2021-02-05 | High-efficient peep-proof membrane |
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| Publication Number | Publication Date |
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| CN214937180U true CN214937180U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120321831.4U Active CN214937180U (en) | 2021-02-05 | 2021-02-05 | High-efficient peep-proof membrane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231095A1 (en) * | 2022-05-31 | 2023-12-07 | Tcl华星光电技术有限公司 | Peep-proof protection film and preparation method therefor, and splicing panel |
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2021
- 2021-02-05 CN CN202120321831.4U patent/CN214937180U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231095A1 (en) * | 2022-05-31 | 2023-12-07 | Tcl华星光电技术有限公司 | Peep-proof protection film and preparation method therefor, and splicing panel |
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