CN216748170U - Light-weight anti-oxidation corrosion reflection-type polarizer - Google Patents

Abstract

The utility model discloses a light-weight anti-oxidative corrosion reflection-type polarizer, which relates to the technical field of polarizers, and comprises a polarizer body, wherein the polarizer body comprises a polarizer plate, a protective film, an optical adhesive layer, an anti-corrosion layer, an optical adhesive layer and an anti-static release film, the polarizer body is protected by the protective film made of cellulose triacetate material to prevent the polarizer body from being scratched, the anti-corrosion layer has certain waterproof function and anti-corrosion function due to waterproof components and anti-corrosion components, the service life of the polarizer body is greatly prolonged, the display is clearer, the anti-static release film has excellent anti-static property and excellent stripping force, the polarizer body is prevented from easily adsorbing dust due to static electricity, and the dust contains moisture and is prevented from being easily adsorbed by the anti-static release film, thereby making the polarizer body less prone to moisture and corrosion.

Description

Light-weight anti-oxidation corrosion reflection-type polarizer

Technical Field

The utility model relates to a polaroid technical field especially relates to a light-weight anti-oxidation corrosion's reflection-type polaroid.

Background

The polaroids are called as polaroids, the imaging of the liquid crystal display is required to depend on polarized light, all liquid crystals have front and rear polaroids which are tightly attached to liquid crystal glass to form the liquid crystal sheet with the total thickness of about 1mm, and along with the continuous improvement of the consumption level of people, the requirements of consumers on the appearance and the visual effect of the liquid crystal sheet are also continuously improved except the requirements on the quality and the function of products.

A prior patent (publication No. CN205450328U) discloses a polarizer, which comprises, in order from top to bottom, a peep-proof layer, a polarizing layer and a first inner protective film, wherein the peep-proof layer is connected with the polarizing layer, and the polarizing layer is connected with the first inner protective film; the utility model provides a polaroid can be effectual reduces the visual angle of personal cell-phone and palm computer from 80 ~ 85 to 30, avoids cell-phone and palm computer in the use, and the content that shows is peered by personnel around to take place personal information and reveal, cause loss of property and individual privacy's leakage.

However, the polarizer has no good waterproof function and corrosion resistance, so dust is easily attached to the polarizer due to static electricity, the components of the dust are complex, acid radicals and metal ions which cause degradation are sometimes provided, the particle size of floating dust in the dust is small, the adsorption capacity of the floating dust is strong, harmful substances in the air can be adsorbed on the surfaces of the floating dust and is acidic or alkaline, the polarizer becomes moist and even corroded due to moisture contained in the dust, meanwhile, the dust affects the definition of the polarizer and is easy to form water mist, the water mist further causes the polarizer to be easily wetted and corroded and affects the visual experience of users, the polarizer also has no blue light filtering function and anti-vertigo function, the effect that the interface reflection between media cannot be reduced and the harm of the interface reflection when the polarizer is applied to an LED liquid crystal display screen, the blue light emitted by a light source of the polarizer is easy to cause damage to human eyes, the damage of blue light to human eyes is mainly reflected in the pathological damage of eyes and the rhythm damage of human body, which cause myopia, cataract and maculopathy, harmful blue light has extremely high energy and can penetrate crystalline lens to reach retina to cause atrophy and even death of retinal pigment epithelial cells, the death of photosensitive cells can cause vision to be reduced and even completely lost, the damage is irreversible, the blue light can also cause maculopathy, the crystalline lens in human eyes can absorb partial blue light to be gradually turbid to form cataract, most of the blue light can penetrate crystalline lens, especially the crystalline lens of children is clearer and can not effectively resist the blue light, thereby more easily causing maculopathy and cataract, as the wavelength of the blue light is short, the focus point is not in the central position of the retina, but is in a position closer to the front point of the retina, and the eyeball can be in a tense state for a long time if the focus point is clear, the polaroid has the advantages that visual fatigue and long-time visual fatigue are caused, symptoms such as deepening of myopia, diplopia, proneness to serialization during reading and incapability of concentrating attention of people are caused, the learning and working efficiency of people are influenced, blue light can inhibit secretion of melatonin, the melatonin is an important hormone influencing sleep, the known effect is that sleep is promoted and time difference is adjusted, the reason why the sleep quality is low and even the polaroid is difficult to fall asleep when a mobile phone or a tablet personal computer is played before sleep can be explained, and therefore the polaroid has limitation in use.

Therefore, it is necessary to provide a light-weight reflection type polarizer resistant to oxidation corrosion to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a light-weighted anti-oxidation corrosion's reflection-type polaroid has solved current polaroid and has not had good waterproof function, anticorrosive function and strain blue light function and anti dizzy function and influence the user and look and feel and experience technical problem.

For solving the technical problem, the utility model provides a pair of light-weighted anti-oxidation corrosion's reflection-type polaroid, including the polaroid body, the polaroid body includes polarizing plate, protection film, optical adhesive layer, anti-corrosion coating, optical adhesive layer and antistatic release film, the inside integrated into one piece of polarizing plate has the polaroid, the upper surface at the polarizing plate is established through the subsides of optical adhesive layer to the protection film, antistatic release film passes through the subsides of optical adhesive layer and establishes the lower surface at the polarizing plate, the upper surface at the optical adhesive layer is established in the subsides of anti-corrosion coating.

Preferably, the polarizing plate is made of cellulose acetate and polyvinyl alcohol, the cellulose acetate has good mechanical properties, the polyvinyl alcohol is an organic compound, the appearance of the polyvinyl alcohol is white flaky, flocculent or powdery solid, the polyvinyl alcohol is odorless and has a certain heat bearing property, and then the impact resistance of the polarizing plate is improved, so that the polarizing plate is light in weight and thinner in thickness, and the service life of the polarizing plate is prolonged.

Preferably, the material of protection film is the cellulose triacetate, and the cellulose triacetate is that the thermoplasticity is good, transparent good, mechanical properties's piece base material, plays the guard action to the polarizing plate through setting up the protection film that the cellulose triacetate material was said, prevents that the polaroid body from being scratched.

Preferably, the thickness of the protective film is 10-100 μm, and the thickness of the protective film is moderate, so that the protective effect is ensured, meanwhile, the texture is light, and further, the overall weight is reduced.

Preferably, the anti-corrosion layer is formed by combining a waterproof layer and an anti-corrosion layer, the anti-corrosion layer is formed by organically combining a waterproof component and an anti-corrosion component according to the proportion of 1:1, the waterproof component is formed by organically compounding phenolic resin and polyurethane, and the waterproof component is prepared according to the mass ratio; the content of the phenolic resin accounts for 30-40%, the content of the polyurethane accounts for 60-70%, the anticorrosion component is formed by mixing a corrosion inhibitor and epoxy resin, and the corrosion inhibitor and the epoxy resin are proportioned according to the mass ratio; the waterproof component and the corrosion-resistant component enable the corrosion-resistant layer to have a certain waterproof function, a certain corrosion-resistant function and a certain water mist-resistant effect, so that the service life of the polarizer body is greatly prolonged, and the display of the polarizer body is clearer.

Preferably, the antistatic release film is a polyester film, and has excellent antistatic property and excellent peeling force, so that the polarizer body is prevented from easily adsorbing dust due to static electricity, the dust has complex components and sometimes provides acid radicals and metal ions which cause degradation, the particle size of floating dust in the dust is small, the adsorption capacity of the floating dust is very strong, harmful substances in the air can be adsorbed on the surface of the polarizer body to be acidic or alkaline, and the antistatic release film is arranged to prevent the polarizer body from being easily wetted and corroded due to the moisture in the dust.

Preferably, the upper surface of the polarizer body is provided with an anti-vertigo layer, the upper surface of the polarizer body is sprayed with a solution to form a plurality of liquid drops on the upper surface of the polarizer body, the solution comprises a curable resin, a plurality of particles and a solvent, and the liquid drops are cured to form the anti-vertigo layer, so that the anti-vertigo layer has the characteristics of low haze and high transparency, and by arranging the anti-vertigo layer, the light diffraction effect is weakened or even eliminated, the displayed picture quality is improved, and the watching comfort level of a user is improved.

Preferably, the upper surface of the anti-vertigo layer is integrally formed with anti-vertigo particles, and the anti-vertigo particles are arranged to form a fine concave-convex structure on the anti-vertigo layer, so that the anti-vertigo effect of the anti-vertigo layer is improved.

Preferably, the upper surface of the anti-vertigo layer is provided with a compensation film, the compensation film is also called a phase difference film or a phase difference film by the arrangement of the compensation film, the light leakage quantity of the liquid crystal display in a dark state can be reduced, the contrast and the chromaticity of an image can be greatly improved in a certain visual angle, the problem of partial gray scale inversion can be solved, the interface reflection effect between media and the damage of interface reflection can be reduced, the main purpose is to compensate the display effect of the LCD in high and low temperatures, and the light penetrating through the LCD is compensated substantially.

Preferably, the upper surface of the compensation film is provided with a blue light filtering layer in an adhering mode, the blue light filtering layer is made of silicon dioxide and titanium dioxide and is 15-25nm thick, and the blue light filtering layer can absorb blue light emitted by a light source in the LED liquid crystal display screen and reduce the output of the blue light and the damage of the blue light to human eyes.

Compared with the prior art, the utility model provides a pair of light-weight anti-oxidation corrosion's reflection-type polaroid has following beneficial effect:

1. in the utility model, the polarizer has single-axis extension directivity and polarization characteristic, and the original light is polarized and converted into polarized light, and the polarizing plate is matched with the polarizing plate to improve the polarizing characteristic of the polarizer body, and the polarizing plate has the advantages of impact resistance, light weight and thinner thickness, the protective film made of cellulose triacetate has the protection function on the polarizer and prevents the polarizer body from being scratched, and the waterproof component and the corrosion-resistant component ensure that the corrosion-resistant layer has certain waterproof function, corrosion-resistant function and water mist-resistant effect, thereby greatly prolonging the service life of the polarizer body, ensuring clearer display, ensuring that the antistatic release film has excellent antistatic property and excellent stripping force, preventing the polarizer body from easily adsorbing dust due to static electricity, because the dust contains moisture, the polarizer body is not easy to become moist and corroded by arranging the antistatic release film.

2. The utility model discloses in, through setting up anti dizzy layer, weaken and eliminate the light diffraction effect even, improve the picture quality of demonstration, promote the comfort level that the user watched, through setting up anti dizzy granule, with form the concave-convex structure of mesoscopic on anti dizzy layer, and then the anti dizzy effect of anti dizzy layer has been promoted, through setting up the compensating film, light leakage quantity when reducing LCD dark state, and improve the contrast of image by a wide margin in certain visual angle, the colourity with overcome partial grey scale reversal problem, and reduce the effect of interface reflection between the medium and interface reflection's harm, through setting up the blue light layer of filtering, can absorb the blue light that the light source sent among the LED liquid crystal display, reduce the injury of blue light output and blue light to people's eye.

Drawings

FIG. 1 is a schematic view of the overall structure of a light-weight oxidation corrosion resistant reflective polarizer;

FIG. 2 is a cross-sectional view of a polarizer body in a light-weight oxidation-corrosion-resistant reflective polarizer;

fig. 3 is an enlarged view of a structure at a in fig. 1.

Reference numbers in the figures: 1. a polarizer body; 2. a polarizing plate; 3. a polarizing photon; 4. a protective film; 5. an optical adhesive layer; 6. an anti-corrosion layer; 7. an optical adhesive layer; 8. an antistatic release film; 9. an anti-vertigo layer; 10. a compensation film; 11. and a blue light filtering layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In a first embodiment, as shown in fig. 1 to 3, a light-weight reflective polarizer with oxidation corrosion resistance comprises a polarizer body 1, wherein the polarizer body 1 comprises a polarizer 2, a protective film 4, an optical adhesive layer 5, an anti-corrosion layer 6, an optical adhesive layer 7 and an antistatic release film 8, a polarizer 3 is integrally formed inside the polarizer 2, the protective film 4 is attached to the upper surface of the polarizer 2 through the optical adhesive layer 5, the antistatic release film 8 is attached to the lower surface of the polarizer 2 through the optical adhesive layer 7, and the anti-corrosion layer 6 is attached to the upper surface of the optical adhesive layer 5.

In the second embodiment, on the basis of the first embodiment, the polarizing plate 2 includes cellulose acetate and polyvinyl alcohol, the protective film 4 is made of cellulose triacetate, the protective film 4 has a thickness of 10 μm to 100 μm, the antistatic release film 8 is a polyester film, the cellulose acetate has good mechanical properties, the polyvinyl alcohol is an organic compound, the appearance of the polyvinyl alcohol is white sheet, flocculent or powdery solid, no odor and certain heat resistance, and further the impact resistance of the polarizing plate 2 is improved, so that the polarizing plate is light in weight and thinner in thickness, and the service life of the polarizing plate is prolonged, the cellulose triacetate is a sheet-based material with good thermoplasticity, good transparency and good mechanical properties, the protective film 4 made of the cellulose triacetate protects the polarizing plate 2 to prevent the polarizer body 1 from being scratched, the thickness of the protective film 4 is moderate, so that the protective effect and the texture of the polarizing plate are light, the whole weight is further reduced, the anti-corrosion layer is formed by combining the waterproof layer and the anti-corrosion layer, the waterproof component and the anti-corrosion component enable the anti-corrosion layer 6 to have a certain waterproof function, an anti-corrosion function and a water mist preventing effect, the service life of the polarizer body 1 is further greatly prolonged, the display is clearer, the anti-corrosion layer 6 is formed by organically combining the waterproof component and the anti-corrosion component according to the proportion of 1:1, the waterproof component is formed by organically compounding phenolic resin and polyurethane, and the proportioning is carried out according to the mass; the content of the phenolic resin accounts for 30-40%, the content of the polyurethane accounts for 60-70%, the anticorrosion component is formed by mixing a corrosion inhibitor and epoxy resin, the antistatic release film 8 has excellent antistatic property and excellent stripping force according to the mass ratio, the polaroid body 1 is prevented from easily adsorbing dust due to static electricity, the components of the dust are complex, acid radicals and metal ions which cause degradation are sometimes provided, the particle size of floating dust in the dust is small, the adsorption capacity of the floating dust is strong, harmful substances in the air can be adsorbed on the surfaces of the static release film and are acidic or alkaline, and the antistatic release film 8 is arranged due to the fact that moisture is contained in the dust, so that the polaroid body 1 is not easy to become wet and corrode.

Third embodiment, on the basis of the first embodiment, the polarizer body 1 is provided with an anti-vertigo layer 9 on the upper surface thereof, anti-vertigo particles are integrally formed on the upper surface of the anti-vertigo layer 9, a compensation film 10 is attached to the upper surface of the anti-vertigo layer 9, a blue light filtering layer 11 is attached to the upper surface of the compensation film 10, a solution is sprayed on the upper surface of the polarizer body 1 to form a plurality of droplets on the upper surface of the polarizer body 1, wherein the solution includes a curable resin, a plurality of particles and a solvent, the droplets are cured to form the anti-vertigo layer 9, so that the anti-vertigo layer 9 has characteristics of low haze and high transparency, by providing the anti-vertigo layer 9, the light diffraction effect is reduced or even eliminated, the picture quality of the display is improved, the comfort of the user is improved, by providing the anti-vertigo particles, a fine concave-convex structure is formed on the anti-vertigo layer 9, and the anti-vertigo effect of the anti-vertigo layer is further improved, the compensation film 10 is arranged, the compensation film 10 is also called as a phase difference film or a phase difference film, the light leakage quantity of the liquid crystal display in a dark state can be reduced, the contrast and the chromaticity of an image can be greatly improved in a certain visual angle, the problem of partial gray scale inversion can be solved, the effect of interface reflection between media and the harm of interface reflection can be reduced, the main purpose is to compensate the display effect of the LCD in high and low temperatures, the light which penetrates through the LCD is compensated, the blue light filtering layer 11 is made of silicon dioxide and titanium dioxide and has the thickness of 15-25nm, and the blue light filtering layer 11 can absorb blue light emitted by a light source in the LED liquid crystal display screen and reduce the output of the blue light and the damage of the blue light to human eyes.

The working principle is as follows:

in the case where the polarizing plate 2 is not easily corroded and damaged:

the polarizing sheet 3 has uniaxial extension directionality and polarization characteristics, generates polarization from original light, converts the original light into polarized light, and is matched with the polarizing plate 2 for use, so that the polarization characteristics of the polarizing plate body 1 are improved, the cellulose acetate has good mechanical properties, the polyvinyl alcohol is an organic compound, is a white sheet-shaped, flocculent or powdery solid, is tasteless and has certain heat resistance, further the impact resistance of the polarizing plate 2 is improved, the polarizing plate is light in weight and thinner in thickness, the service life of the polarizing plate is prolonged, the cellulose triacetate is a sheet-based material with good thermoplasticity, good transparency and good mechanical properties, the polarizing plate 2 is protected by the protective film 4 made of the cellulose triacetate material, the polarizing plate body 1 is prevented from being scratched, the thickness of the protective film 4 is moderate, the protective effect and the texture are light, and the overall weight is reduced, the waterproof component is formed by organically compounding phenolic resin and polyurethane and is proportioned according to the mass; the content of the phenolic resin accounts for 30-40%, the content of the polyurethane accounts for 60-70%, the anticorrosion component is formed by mixing a corrosion inhibitor and epoxy resin, and the corrosion inhibitor and the epoxy resin are proportioned according to the mass ratio; waterproof composition and anticorrosive composition make anticorrosive coating 6 have certain waterproof function and anticorrosive function, and the effect of waterproof fog, and then promoted the life of polaroid body 1 greatly, and it shows more clearly, antistatic release film 8 has excellent antistatic properties and excellent peeling strength, avoid polaroid body 1 easily to adsorb the dust because of static, the composition of dust is more complicated, it can provide acid radical and metal ion that leads to degrading sometimes, the dust particle diameter that wafts in the dust is little, their adsorption efficiency is very strong, can adsorb harmful substance in the air on their surface, and be acidity or basicity, because contain moisture in the dust, release film 8 through setting up antistatic, and then make polaroid body 1 be difficult for becoming moist and taking place the corruption.

When the impression effect of the polarizer body 1 is improved:

spraying solution on the upper surface of the polarizer body 1 to form a plurality of liquid drops on the upper surface of the polarizer body 1, wherein the solution comprises curing resin, a plurality of particles and solvent, the liquid drops are cured to form the anti-vertigo layer 9, so that the anti-vertigo layer 9 has the characteristics of low haze and high transparency, the anti-vertigo layer 9 is arranged to weaken or even eliminate the light diffraction effect, improve the displayed picture quality and improve the watching comfort of a user, the anti-vertigo particles are arranged to form a fine concave-convex structure on the anti-vertigo layer 9, so that the anti-vertigo effect of the anti-vertigo layer is improved, the compensation film 10 is also called as a phase difference film or a phase difference film by arranging the compensation film 10, the light leakage amount of a liquid crystal display in a dark state can be reduced, the contrast and chromaticity of an image can be greatly improved within a certain visual angle, the problem of partial gray scale inversion can be overcome, and the effect of interface reflection between media and the harm of interface reflection can be reduced, the main purpose is to compensate the display effect of the LCD at high and low temperatures, the light penetrating through the LCD is compensated, the blue light filtering layer 11 is made of silicon dioxide and titanium dioxide, the thickness is 15-25nm, and the blue light filtering layer 11 can absorb blue light emitted by a light source in the LED liquid crystal display screen and reduce the blue light emission and the damage of the blue light to human eyes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a lightweight oxytolerant corrosion resistant reflection-type polaroid, a serial communication port, including polaroid body (1), polaroid body (1) includes polarizing plate (2), protection film (4), optical bonding agent layer (5), anti-corrosion coating (6), optical cement layer (7) and antistatic release film (8), the inside integrated into one piece of polarizing plate (2) has polaroid (3), the upper surface in polarizing plate (2) is pasted through optical bonding agent layer (5) in protection film (4), antistatic release film (8) is pasted through optical cement layer (7) and is established the lower surface in polarizing plate (2), anti-corrosion coating (6) are pasted and are established the upper surface in optical bonding agent layer (5).

2. The reflection polarizer according to claim 1, wherein the polarizing plate (2) is made of a material comprising cellulose acetate and polyvinyl alcohol.

3. The reflection type polarizer according to claim 1, wherein the material of the protective film (4) is triacetylcellulose.

4. The reflection type polarizer having light weight and resistance to oxidation corrosion according to claim 1, wherein the thickness of the protective film (4) is 10 μm to 100 μm.

5. The reflection type polarizer having light weight and resistance to oxidation corrosion according to claim 1, wherein the corrosion prevention layer (6) is formed by combining a water-repellent layer and an anticorrosive layer.

6. A light-weight oxidation corrosion resistant reflective polarizer according to claim 1 wherein the antistatic release film (8) is a polyester film.

7. The reflection type polarizer of claim 1, wherein the upper surface of the polarizer body (1) is provided with an anti-glare layer (9).

8. The reflection type polarizer having light weight and oxidation corrosion resistance according to claim 7, wherein the upper surface of the antiglare layer (9) is integrally molded with antiglare particles.

9. The reflection type polarizer having light weight and oxidation corrosion resistance according to claim 7, wherein a compensation film (10) is attached to an upper surface of the antiglare layer (9).

10. The reflection type polarizer having a light weight and an oxidation corrosion resistance according to claim 9, wherein a blue light filtering layer (11) is attached to an upper surface of the compensation film (10).

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