Mobile phone screen peep-proof protective film capable of applying fingerprint function

Abstract

The utility model relates to the field of peep-proof protective films, and discloses a mobile phone screen peep-proof protective film capable of applying a fingerprint function, which comprises a surface layer, a peep-proof layer and a tearable film, the surface layer is compounded on the surface of the peep-proof layer, the tearable film is adhered to the bottom of the peep-proof layer through a glue layer, a film extension part is integrally formed at one end of the tearable film, and the peep-proof layer is adhered to the peep-proof layer. According to the mobile phone screen peep-proof protective film capable of applying the fingerprint function, when eyes of a person look at the peep-proof protective film, an optical fiber penetrates through the space between the two grating protrusions to observe content in the screen, when the optical fiber observes from the side face, the optical fiber is blocked by the inclined faces of the grating protrusions, and therefore peep prevention is effectively achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of peep protection film, concretely is a kind of mobile phone screen peep protection film with fingerprint function. BACKGROUND

[0002] 3D peep film is used for the surface protection of mobile phone touch display screen, and prevents people from peeping the display content of mobile phone, only the front of mobile phone person can read the content displayed by mobile phone, side cannot read content, that is, the light effect of prism is utilized, only the vertical angle with mobile phone display screen plane can accept the brightness light of display, that is, the light that eye needs to photosensitive, that is, the content on display screen can be read, eye cannot accept the brightness of light at other angles, that is, the light emitted by photosensitive display screen, that is, the content of screen cannot be seen, guarantee the use secret of user, prevent people from peeping the secret content of mobile phone, but the internal structure of existing peep film is relatively simple, and the strength and use effect of peep film are poor, for this, a kind of mobile phone screen peep protection film with fingerprint function is provided. UTILITY MODEL CONTENT

[0003] In view of the deficiencies of prior art, the utility model provides a kind of mobile phone screen peep protection film with fingerprint function, solves the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of mobile phone screen peep protection film with fingerprint function, including surface layer, peep layer and tearable film, the surface layer is compounded on the surface of peep layer, tearable film is adhered in the bottom of peep layer by glue layer, and one end of tearable film is integrally formed with film extension.

[0005] Preferably, camera hole and speaker hole are formed in the surface layer and the peep layer, and the camera hole and the speaker hole can be formed in different shapes and sizes for different mobile phone models.

[0006] Preferably, the surface layer includes a hydrophobic layer and a tempered glass layer, the hydrophobic layer is adhered to the tempered glass layer, and the tempered glass layer is adhered to the peep layer.

[0007] Preferably, the peep layer includes a bearing layer and a grid layer, the bearing layer is used to bear the grid layer, and the bearing layer is provided with a glue layer on the side corresponding to the tearable film.

[0008] Preferably, the grid layer is composed of a plurality of inclined grid protrusions, the cross section of the grid protrusion is triangular, the grid protrusion is close to a micro-prism electroplating mold, and the light-cured resin is cured and formed on the mold to form a prism resin layer, the distance between the two sharp ends of the prism is 16.2 μm, and the height of the micro-prism is 4 μm.

[0009] Compared with the prior art, the mobile phone screen peep-proof protection film with the fingerprint function has the following beneficial effects:

[0010] 1、The mobile phone screen peep-proof protection film with the fingerprint function, when a person's eyes are directly facing the peep-proof protection film, realizes that the optical fiber passes between the two grid protrusions, and the content in the screen is observed, when observed from the side, the inclined surface of the grid protrusion is blocked, thereby effectively realizing peep-proof. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of the utility model;

[0012] Fig. 2 It is a grid layer schematic view of the utility model;

[0013] Fig. 3 It is a top view schematic view of the utility model.

[0014] In the drawing: 1, hydrophobic layer; 2, toughened glass layer; 3, grid layer; 4, bearing layer; 5, glue layer; 6, tearable film; 7, grid protrusion; 8, camera hole; 9, speaker hole; 10, film extension. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0016] Please refer to Figs. 1-3 A mobile phone screen peep-proof protection film with a fingerprint function, including surface layer, peep-proof layer and tearable film 6, the surface layer is compounded on the surface of the peep-proof layer, the tearable film 6 is adhered to the bottom of the peep-proof layer through the glue layer 5, one end of the tearable film 6 is integrally formed with the film extension 10, when the peep-proof protection film needs to be adhered, the mobile phone screen is cleaned, then the tearable film 6 is torn off by holding the film extension 10, then the peep-proof protection film with the glue layer 5 is adhered to the mobile phone.

[0017] Further, the surface layer and the peep-proof layer are provided with camera hole 8 and speaker hole 9, and the camera hole 8 and the speaker hole 9 can be provided with different shapes and sizes for different mobile phone models.

[0018] Further, the surface layer comprises a hydrophobic layer 1 and a tempered glass layer 2, the hydrophobic layer 1 is adhered to the tempered glass layer 2, and the tempered glass layer 2 is adhered to the peep-proof layer, the hydrophobic layer 1 can ensure the surface hydrophobic and prevent fingerprint adhesion, the tempered glass layer 2 can increase the overall rigidity, can effectively protect the overall protective film strength, further protect the mobile phone.

[0019] Further, the peep-proof layer comprises a bearing layer 4 and a grid layer 3, the bearing layer 4 is used for bearing the grid layer 3, and the bearing layer 4 is provided with a glue layer 5 on one side corresponding to the tearable film 6.

[0020] Further, the grid layer 3 is composed of a plurality of inclined grid protrusions 7, the cross section of the grid protrusion 7 is triangular, the grid protrusion 7 is close to a micro-prism electroplating mold, and a light-cured resin is cured and formed on the mold to form a prism resin layer, the distance between two sharp ends of the prism is 16.2 μm, and the height of the micro-prism is 4 μm.

[0021] Working principle: when the eyes of a person look at the peep-proof protective film, the optical fiber passes between two grid protrusions 7 to observe the content in the screen, and when observed from the side, the inclined surface of the grid protrusion 7 is blocked, thereby effectively realizing peep-proof.

[0022] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A privacy screen protector for mobile phones with fingerprint functionality, characterized in that, It includes a surface layer, a privacy layer and a tearable film (6). The surface layer is laminated on the surface of the privacy layer, and the tearable film (6) is adhered to the bottom of the privacy layer by an adhesive layer (5). One end of the tearable film (6) is integrally formed with a film extension (10). The surface layer includes a hydrophobic layer (1) and a tempered glass layer (2), wherein the hydrophobic layer (1) is adhered to the tempered glass layer (2), and the tempered glass layer (2) is adhered to the privacy layer; The privacy layer includes a support layer (4) and a grid layer (3). The support layer (4) is used to support the grid layer (3), and an adhesive layer (5) is provided on one side of the support layer (4) corresponding to the tearable film (6). The grid layer (3) is composed of multiple sets of inclined grid protrusions (7), and the cross-section of the grid protrusions (7) is triangular; The grid protrusion (7) is formed by a microprism electroplating mold, and the light-curing resin is cured on the mold to form a prism resin layer. The distance between the two tips of the prism is 16.2μm and the height of the microprism is 4μm.

2. The fingerprint-enabled mobile phone screen privacy protector according to claim 1, characterized in that: Camera holes (8) and speaker holes (9) are provided on both the surface layer and the privacy layer.

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