CN220913375U - High-temperature-and-humidity-resistant polarizer for liquid crystal display - Google Patents
High-temperature-and-humidity-resistant polarizer for liquid crystal display Download PDFInfo
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- CN220913375U CN220913375U CN202322935731.2U CN202322935731U CN220913375U CN 220913375 U CN220913375 U CN 220913375U CN 202322935731 U CN202322935731 U CN 202322935731U CN 220913375 U CN220913375 U CN 220913375U
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- Prior art keywords
- protective layer
- layer
- wear
- sensitive adhesive
- resistant
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 20
- 239000011241 protective layer Substances 0.000 claims abstract description 52
- 239000010410 layer Substances 0.000 claims abstract description 46
- 239000011248 coating agent Substances 0.000 claims abstract description 37
- 238000000576 coating method Methods 0.000 claims abstract description 37
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 28
- 239000011810 insulating material Substances 0.000 claims abstract description 5
- 239000002216 antistatic agent Substances 0.000 claims description 6
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 claims description 3
- 229920002284 Cellulose triacetate Polymers 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 claims description 3
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 claims description 3
- 239000005042 ethylene-ethyl acrylate Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 28
- 238000009413 insulation Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Polarising Elements (AREA)
Abstract
The utility model relates to the technical field of polaroids and discloses a high-temperature and high-humidity resistant polaroid for a liquid crystal display, which comprises a polaroid body, wherein the polaroid body comprises a release film, the upper end surface of the release film is attached with a pressure-sensitive adhesive layer, the upper end surface of the pressure-sensitive adhesive layer is attached with a first protective layer, the upper end surface of the first protective layer is attached with a polarizing layer, the upper end surface of the polarizing layer is attached with a second protective layer, the upper end surface of the second protective layer is attached with a protective layer, and the surface of the protective layer is coated with a wear-resistant coating. According to the utility model, the effect of wear resistance of the protective layer can be achieved through the effect of the wear-resistant coating, scratches are not easy to occur on the surface of the protective layer, the use of the polaroid body is affected, and the pressure-sensitive adhesive layer used for attaching the liquid crystal display is a high-temperature-resistant moisture-proof pressure-sensitive adhesive layer, meanwhile, the wear-resistant coating is also a heat-insulating material, so that when the protective layer is used, the heat conduction of the outside can be avoided, the effect of heat insulation of the polaroid is achieved, and the service life of the polaroid body is prolonged.
Description
Technical Field
The utility model relates to the technical field of polaroids, in particular to a high-temperature and high-humidity resistant polaroid for a liquid crystal display.
Background
Along with the continuous development of science and technology, more and more display devices are used in daily life and work of people, bring great convenience to daily life and work of people, become an indispensable important tool for people today, and a liquid crystal display is a display device commonly used today and comprises a liquid crystal display film group and a backlight film group.
The prior art has the following defects: the existing polaroid is poor in high temperature resistance during use, the polaroid is easy to damage under the condition of high temperature during use, the imaging effect of a display is poor, the existing polaroid is poor in wear resistance, scratches are easily caused on the surface of the polaroid, and normal use of the polaroid is affected.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a polarizer for a high temperature and high humidity resistant liquid crystal display, which solves the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a high temperature and high humidity resistant polaroid for liquid crystal display, includes the polaroid body, the polaroid body is including from the type membrane, from the laminating of type membrane up end there is the pressure sensitive adhesive layer, pressure sensitive adhesive layer up end laminating has first protective layer, first protective layer up end laminating has the polarizing layer, polarizing layer up end laminating has the second protective layer, second protective layer up end laminating has the inoxidizing coating, inoxidizing coating surface is equipped with wear-resisting coating;
preferably, the release film is ethylene ethyl acrylate, and the thickness of the release film is 0.015mm.
Preferably, the pressure-sensitive adhesive layer adopts a high-temperature-resistant and moisture-proof pressure-sensitive adhesive layer, and the thickness of the pressure-sensitive adhesive layer is 0.03mm.
Preferably, the polarizing layer is polyvinyl alcohol, and the thickness of the polarizing layer is 0.04mm.
Preferably, the first protective layer and the second protective layer are cellulose triacetate, and the thickness of the first protective layer and the second protective layer is 0.02mm.
Preferably, the wear-resistant coating is a high-definition transparent coating, the thickness of the wear-resistant coating is 0.01mm, the thickness of the protective layer is 0.03mm, the wear-resistant coating is made of an antistatic material, and the wear-resistant coating is made of a heat insulation material.
The utility model has the technical effects and advantages that:
1. According to the utility model, the upper surface and the lower surface of the polarizing layer are protected by the first protective layer and the second protective layer, and the pressure-sensitive adhesive layer used for attaching the liquid crystal display is a high-temperature-resistant and moisture-proof pressure-sensitive adhesive layer, and simultaneously, the high-temperature-resistant and moisture-proof effects on the polarizer body can be achieved by matching with the wear-resistant coating with the heat insulation effect.
2. According to the utility model, the abrasion-resistant coating has the effect of abrasion resistance on the protective layer, so that scratches are not easy to occur on the surface of the protective layer, the use of the polaroid body is affected, meanwhile, the abrasion-resistant coating is made of an antistatic material, the antistatic effect on the polaroid body can be achieved during use, the damage of static to a display is avoided, meanwhile, the abrasion-resistant coating is also made of a heat-insulating material, the external heat conduction can be avoided during use, the heat-insulating effect on the polaroid is achieved, and the service life of the polaroid body is prolonged.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural diagram of a portion a in fig. 1 according to the present utility model.
Fig. 3 is a schematic diagram illustrating a structure of the polarizer body 1 according to the present utility model.
The reference numerals are: 1. a polarizer body; 101. a release film; 102. a pressure-sensitive adhesive layer; 103. a first protective layer; 104. a polarizing layer; 105. a second protective layer; 106. a protective layer; 107. and (3) a wear-resistant coating.
Detailed Description
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings, and the configurations of the structures described in the following embodiments are merely examples, and the polarizer for a high temperature and high humidity resistant liquid crystal display according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of the present utility model.
The utility model provides a high-temperature and high-humidity resistant polaroid for a liquid crystal display, which comprises a polaroid body 1, wherein the polaroid body 1 comprises a release film 101, the upper end surface of the release film 101 is attached with a pressure-sensitive adhesive layer 102, the upper end surface of the pressure-sensitive adhesive layer 102 is attached with a first protective layer 103, the upper end surface of the first protective layer 103 is attached with a polarizing layer 104, the upper end surface of the polarizing layer 104 is attached with a second protective layer 105, the upper end surface of the second protective layer 105 is attached with a protective layer 106, and the surface of the protective layer 106 is coated with a wear-resistant coating 107.
Further, the release film 101 is ethylene ethyl acrylate, the thickness of the release film 101 is 0.015mm, and the release film 101 can protect the pressure-sensitive adhesive layer 102 under the action of the release film 101 during operation, and has the characteristics of high strength, difficult deformation, good transparency and high surface flatness.
Further, the pressure-sensitive adhesive layer 102 adopts the high-temperature-resistant and moisture-proof pressure-sensitive adhesive layer 102, the thickness of the pressure-sensitive adhesive layer 102 is 0.03mm, and when the liquid crystal display device works, the polaroid can be attached to the liquid crystal display screen under the action of the pressure-sensitive adhesive layer 102, so that the polaroid body 1 has good adhesiveness.
Further, the polarizing layer 104 is polyvinyl alcohol, the thickness of the polarizing layer 104 is 0.04mm, and when the polarizer works, an important polarizing effect can be achieved for the polarizer body 1 under the action of the polarizing layer 104.
Further, the first protective layer 103 and the second protective layer 105 are cellulose triacetate, the thickness of the first protective layer 103 and the second protective layer 105 is 0.02mm, and during operation, the polarizer is protected under the action of the first protective layer 103 and the second protective layer 105.
Further, the wear-resistant coating 107 is a high-definition transparent coating, the thickness of the wear-resistant coating 107 is 0.01mm, the thickness of the protective layer 106 is 0.03mm, the wear-resistant coating 107 is made of an anti-static material, the wear-resistant coating 107 is made of a heat-insulating material, during operation, the wear-resistant coating 107 can play a role in resisting wear of the protective layer 106 through the effect of the wear-resistant coating 107, scratches are unlikely to appear on the surface of the wear-resistant coating, the use of the polaroid body 1 is affected, the wear-resistant coating 107 is made of an anti-static material, the polaroid body 1 can be prevented from being subjected to an anti-static effect during use, damage to a display caused by static electricity is avoided, and meanwhile, the wear-resistant coating 107 is made of a heat-insulating material, during use, external heat conduction can be avoided, the effect of heat insulation to the polaroid is achieved, and the service life of the polaroid body 1 is prolonged.
The working principle of the utility model is as follows: through under the effect from type membrane 101, can play the guard action to pressure sensitive adhesive layer 102, and have intensity height, be difficult for yielding, the transparency is good, characteristics that surface smoothness is high, under the effect through pressure sensitive adhesive layer 102, can make the polaroid laminating on the LCD screen, make polaroid body 1 have fine adhesion, under the effect through polarizing layer 104, can play important polarizing effect for polaroid body 1, under the effect through first protective layer 103 and second protective layer 105, the effect to the polaroid protection has been played, under the effect through wear-resisting coating 107, can play the effect to the inoxidizing coating 106 wear-resisting, make its surface be difficult for appearing the mar, the use of polaroid body 1 is influenced, wear-resisting coating 107 is antistatic material simultaneously, can play antistatic effect to polaroid body 1 when using, avoid static to cause the damage to the display, wear-resisting coating 107 is thermal-insulated material simultaneously, when using, can avoid external heat conduction, because the pressure sensitive adhesive layer 102 that laminating LCD screen used is high temperature resistant pressure sensitive adhesive layer 102, under the effect to the effect of damp-proof body that has the effect can play better high temperature resistant effect to the polaroid 1 to damp-proof body through the effect of the cooperation.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a high temperature and high humidity resistant polaroid for liquid crystal display, includes polaroid body (1), its characterized in that: the polarizer body (1) comprises a release film (101), a pressure-sensitive adhesive layer (102) is attached to the upper end face of the release film (101), a first protective layer (103) is attached to the upper end face of the pressure-sensitive adhesive layer (102), a polarizing layer (104) is attached to the upper end face of the first protective layer (103), a second protective layer (105) is attached to the upper end face of the polarizing layer (104), a protective layer (106) is attached to the upper end face of the second protective layer (105), and a wear-resistant coating (107) is coated on the surface of the protective layer (106).
2. The polarizer for a high temperature and high humidity resistant liquid crystal display according to claim 1, wherein: the release film (101) is ethylene ethyl acrylate, and the thickness of the release film (101) is 0.015mm.
3. The polarizer for a high temperature and high humidity resistant liquid crystal display according to claim 1, wherein: the pressure-sensitive adhesive layer (102) adopts a high-temperature-resistant and moisture-proof pressure-sensitive adhesive layer (102), and the thickness of the pressure-sensitive adhesive layer (102) is 0.03mm.
4. The polarizer for a high temperature and high humidity resistant liquid crystal display according to claim 1, wherein: the polarizing layer (104) is polyvinyl alcohol, and the thickness of the polarizing layer (104) is 0.04mm.
5. The polarizer for a high temperature and high humidity resistant liquid crystal display according to claim 1, wherein: the first protective layer (103) and the second protective layer (105) are cellulose triacetate, and the thickness of the first protective layer (103) and the thickness of the second protective layer (105) are 0.02mm.
6. The polarizer for a high temperature and high humidity resistant liquid crystal display according to claim 1, wherein: the wear-resistant coating (107) is a high-definition transparent coating, the thickness of the wear-resistant coating (107) is 0.01mm, the thickness of the protective layer (106) is 0.03mm, the wear-resistant coating (107) is made of an antistatic material, and the wear-resistant coating (107) is made of a heat-insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322935731.2U CN220913375U (en) | 2023-10-30 | 2023-10-30 | High-temperature-and-humidity-resistant polarizer for liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322935731.2U CN220913375U (en) | 2023-10-30 | 2023-10-30 | High-temperature-and-humidity-resistant polarizer for liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220913375U true CN220913375U (en) | 2024-05-07 |
Family
ID=90912721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322935731.2U Active CN220913375U (en) | 2023-10-30 | 2023-10-30 | High-temperature-and-humidity-resistant polarizer for liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220913375U (en) |
-
2023
- 2023-10-30 CN CN202322935731.2U patent/CN220913375U/en active Active
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| GR01 | Patent grant | ||
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