Paper-like eye-protection display polaroid

Abstract

The utility model provides a paper-like eye-protection display polaroid which comprises a polarizing layer, one side of the polarizing layer is provided with an anti-dazzle layer, the anti-dazzle layer is connected with a first inner protection layer through a diffusion glue layer, and the outer surface of the first inner protection layer is provided with a first outer protection film; the other surface of the polarizing layer is connected with a second outer protective film through a second inner protective layer; the included angle between the optical axis angle of the first inner protection layer and the absorption axis angle of the polaroid is 40-50 degrees. According to the technical scheme, the diffusion glue layer and the anti-dazzle layer are used in an overlapped mode, the light diffusion effect is achieved, the first inner protection layer, namely the 1 / 4 compensation film, is used for converting a linear polaroid into circular polarization, and paper-like eye protection display is achieved through light diffusion and circular polarization conversion by means of the means. The effect of an existing AG nanometer etching process is achieved, and the risk that the coating falls off and loses efficacy is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to polaroid technical field especially relates to a kind of paper-like eye protection display polaroid. BACKGROUND

[0002] In recent years, with the audio and video equipment gradually widely applicable to student group, product form is increasingly diversified, great pressure is generated to children's eyesight protection, and the eye protection function of learning equipment is closely concerned by school and family. Under the impetus of factors such as education mode reform and emerging technology development, learning machine product has gradually popularized and become an important means of modern learning mode.

[0003] The existing learning flat generally adopts AG nano-etching process, which is a complex chemical treatment process. It etches the glass surface by using acid and other chemicals to reduce reflectivity and improve anti-glare effect. However, the technical requirements of AG nano-etching process are very high, and the parameter consistency is difficult to control. Moreover, the coating is located on the surface of the cover plate. When the coating firmness is insufficient, it may fall off and fat-soluble phenomenon, causing display problems. SUMMARY

[0004] In view of the above technical problems, the utility model discloses a kind of paper-like eye protection display polaroid, with the effect of paper-like eye protection.

[0005] For this, the technical scheme of the utility model is:

[0006] A kind of paper-like eye protection display polaroid, it includes polaroid, one side of the polaroid is equipped with anti-glare layer, the anti-glare layer is connected with first inner protective layer by diffusion adhesive layer, the outer surface of the first inner protective layer is equipped with first outer protective film;The other side of the polaroid is connected with second outer protective film layer by second inner protective layer;The angle between the optical axis angle of first inner protective layer and polaroid absorption axis angle is 40 °-50 °.Wherein, the first inner protective layer is 1 / 4 compensation film.

[0007] Using this technical scheme, diffusion adhesive layer and anti-glare layer both have light diffusion effect, and the two are added and placed on the surface of polaroid, which can play a better light diffusion effect. Combined with the angle between the optical axis angle of first inner protective layer and polaroid absorption axis angle being 40 °-50 °, linear polaroid is converted into circular polaroid, realizing the effect of paper-like eye protection display.

[0008] As a further improvement of the utility model, the material of the diffusion adhesive layer is diffusion adhesive;Further preferably, the material of the diffusion adhesive layer is diffusion adhesive. Further preferably, the model of the diffusion adhesive is TD06D0141.

[0009] As a further improvement of the present application, the first outer protective film is connected with the first inner protective layer through the adhesive layer.

[0010] As a further improvement of the present application, the second outer protective film layer is connected with the second inner protective layer through the pressure-sensitive adhesive layer.

[0011] As a further improvement of the present application, one side of the polarizing layer is connected with the anti-glare layer through the adhesive layer, and the other side of the polarizing layer is connected with the second inner protective layer through the adhesive layer.

[0012] As a further improvement of the present application, the thickness of the adhesive layer and the pressure-sensitive adhesive layer is 10nm-100μm.

[0013] As a further improvement of the present application, the material of the adhesive layer and the pressure-sensitive adhesive layer is acrylic resin, polybutylene terephthalate, polyvinyl alcohol or acrylic resin.

[0014] As a further improvement of the present application, the thickness of the first inner protective layer, the second inner protective layer and the anti-glare layer is 10nm-200μm.

[0015] As a further improvement of the present application, the material of the first inner protective layer and the second inner protective layer is one of triacetate cellulose film, polyalkene film, polyethylene terephthalate film, polymethyl methacrylate film or polycarbonate film.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] By using the diffusion adhesive layer and the anti-glare layer in a stacked manner, the light diffusion effect is achieved, and the first inner protective layer (1 / 4 compensation film) is used to convert the linear polarizing film into a circular polarizing film. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of a paper-like eye protection display polarizing film according to an embodiment of the present application.

[0019] The reference signs include:

[0020] 1-first outer protective film, 2-outer protective film adhesive layer, 3-first inner protective layer, 4-diffusion adhesive layer, 5-anti-glare layer, 6-first adhesive layer, 7-polarizing layer, 8-second adhesive layer, 9-second inner protective layer, 10-pressure-sensitive adhesive layer, 11-second outer protective film layer. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0022] As Figure 1 shown, a kind of paper-like eye protection display polarizing sheet, from top to bottom in turn includes first outer protective film 1, first inner protective layer 3, diffusion adhesive layer 4, anti-glare layer 5, first adhesive layer 6, polarizing layer 7, second adhesive layer 8, second inner protective layer 9, pressure-sensitive adhesive layer 10, second outer protective film layer 11, the first outer protective film 1 is connected with first inner protective layer 3 by outer protective film adhesive layer 2.The angle of optical axis of first inner protective layer 3 and the angle of polarizing sheet absorption axis is 45 ° ± 5 °.

[0023] Wherein, first outer protective film 1 plays the role of outer layer protection, second outer protective film layer plays the role of outer layer protection, and is peeled off when used.

[0024] Diffusion adhesive layer 4 uses existing diffusion adhesive, and the thickness is 10 μm ~ 50 μm, plays the role of bonding first inner protective layer 3 and anti-glare layer 5, and meanwhile diffusion adhesive layer 4 has haze, can scatter light.Further, the haze of diffusion adhesive layer 4 is between 10% and 60%.Further, the model of the diffusion adhesive is TD06D0141.

[0025] Anti-glare layer 5 uses existing anti-glare layer technology, has diffusion effect on light.Further, the total haze of anti-glare layer 5 is 0.01% ~ 60%, wherein the inner haze is 0.01% ~ 45%, and the outer haze is 0.01% ~ 15%.

[0026] Polarizing layer 7 plays the role of deflecting light.

[0027] Pressure-sensitive adhesive layer 10 plays the role of adhering panel.Further, the surface impedance value of pressure-sensitive adhesive layer 10 is 1 × 10 8 (Ω) ~ 1 × 10 11 (Ω).

[0028] The thickness of first adhesive layer 6, second adhesive layer 8, outer protective film adhesive layer 2 and pressure-sensitive adhesive is 10 nm ~ 100 μm, and the material can be acrylic resin, polybutylene terephthalate, polyvinyl alcohol or acrylic resin.

[0029] The thickness of first inner protective layer 3 and second inner protective layer 9 is 10 nm ~ 200 μm, and the material can be one of cellulose triacetate film, polyalkene film, polyethylene terephthalate film, polymethyl methacrylate film or polycarbonate film.

[0030] The technical scheme of the embodiment adopts diffusion adhesive layer and anti-glare layer superposition, and theoretically can reach 10% ~ 100% of inner haze, plays a better light diffusion effect, has the effect of paper-like eye protection display.

[0031] In the description of the utility model, it is understood that the orientation or position relationship indicated by terms such as ''upper'', ''lower'', ''front'', ''rear'', ''left'', ''right'', ''vertical'', ''horizontal'', ''top'', ''bottom'', ''inner'', ''outer'' and the like is the orientation or position relationship described based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0032] In addition, the terms ''first'' and ''second'' are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0033] In the utility model, unless otherwise explicitly specified and limited, the terms ''installation'', ''connection'', ''connection'', ''fixing'' and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrated; can be directly connected, or indirectly connected through an intermediate medium, can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] The above specific embodiments are the preferred embodiments of the utility model, and the specific implementation range of the utility model is not limited by this, the scope of the utility model includes but is not limited to the present specific embodiment, and equivalent changes made according to the shape and structure of the utility model are within the protection scope of the utility model.

Claims

1. A paper-like eye-protecting display polarizing sheet, characterized by: It includes a polarizing layer, one side of the polarizing layer is provided with an anti-glare layer, the anti-glare layer is connected with a first inner protective layer through a diffusion adhesive layer, the outer surface of the first inner protective layer is provided with a first outer protective film; the other side of the polarizing layer is connected with a second outer protective film layer through a second inner protective layer; the included angle between the optical axis angle of the first inner protective layer and the absorption axis angle of the polarizing sheet is 40-50 degrees.

2. The paper-like eye-protecting display polarizing sheet according to claim 1, characterized by: The diffusion adhesive layer is made of diffusion adhesive.

3. The paper-like eye-protecting display polarizing sheet according to claim 2, characterized by: The first outer protective film is connected with the first inner protective layer through an adhesive layer.

4. The paper-like eye-protecting display polarizing sheet according to claim 2, characterized by: The second outer protective film layer is connected with the second inner protective layer through a pressure-sensitive adhesive layer.

5. The paper-like eye-protecting display polarizing sheet according to claim 4, characterized by: One side of the polarizing layer is connected with the anti-glare layer through an adhesive layer, and the other side of the polarizing layer is connected with the second inner protective layer through an adhesive layer.

6. The paper-like eye-protecting display polarizing sheet according to claim 5, characterized by: The thickness of the adhesive layer and the pressure-sensitive adhesive layer is 10 nm-100 microns; the material of the adhesive layer and the pressure-sensitive adhesive layer is acrylic resin, polybutylene terephthalate, polyvinyl alcohol or acrylic resin.

7. The paper-like eye-protecting display polarizing sheet according to any one of claims 1 to 6, characterized by: The thickness of the first inner protective layer, the second inner protective layer and the anti-glare layer is 10 nm-200 microns.

8. The paper-like eye shield display polarizer of claim 7, wherein: The material of the first inner protective layer and the second inner protective layer is one of triacetate cellulose film, polyalkene film, polyethylene terephthalate film, polymethyl methacrylate film or polycarbonate film.

Images