CN205691808U - The light-duty polaroid of high strength slim - Google Patents
The light-duty polaroid of high strength slim Download PDFInfo
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- CN205691808U CN205691808U CN201520890457.4U CN201520890457U CN205691808U CN 205691808 U CN205691808 U CN 205691808U CN 201520890457 U CN201520890457 U CN 201520890457U CN 205691808 U CN205691808 U CN 205691808U
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Abstract
It is inclined that this utility model relates to a kind of polarisation, particularly to a kind of light-duty polaroid of high strength slim, it includes that the graphene film layer being cascading, TAC film layer, high multiple extend polyvinyl alcohol layer, TAC film layer, graphene film layer, pressure sensing adhesive layer and release film layer, the most each layer stacks gradually bonding, and it is 4 6.5 times that the highest multiple extend " the high multiple " in polyvinyl alcohol layer to refer to draw ratio；Described graphene film layer is nanometer thin layers graphene film, and its carbon-coating number is 13 layers；The thickness of described pressure sensing adhesive layer is 15 35 microns.Owing to Graphene has the mechanics of excellence, optics, electricity, thermal property, and the advantage that graphene film is ultra-thin, soft, it is possible to be effectively improved the moisture-proof of polaroid, heat-resisting, anti-interference, antistatic property, and the thickness of polaroid is greatly lowered, adapt to the development trend of current electronic equipment ultrathin lightness.
Description
Technical field
It is inclined that this utility model relates to a kind of polarisation, surpasses particularly to the high intensity being coated with Graphene thin layer on a kind of TAC film
Thin light polaroid.Polaroid be a kind of can make by specific direction vibration light by and the light of other direction of vibration can not be made
The eyeglass that line passes through, the polaroid of monolithic looks and general glass lens has no difference, and is all transparent, but two panels
It finds that become light tight when polaroid is stacked together by its polarization direction is orthogonal.
Background technology
Liquid crystal display imaging must rely on polarized light, so, all LCDs are all tight by front and back's two panels polaroid
Patch is constituted on a glass, and such as very few any polaroid, then display all can not show image.
The basic structure of existing polaroid includes: optically active high multiple extends polyvinyl alcohol layer, and two-layer plays protection
The Triafol T layer of polyvinyl alcohol layer effect, the various function film layers added according to different demands.Wherein play polarizing
Effect be by polyvinyl alcohol film through iodide solution impregnate after again through longitudinal stretching, make iodine molecule be orientated, thus formation to light
There is the light polarizing film of polarization.Owing to after light polarizing film drawn, mechanical strength is poor, and through the iodine molecule pole of orientations
Easily being affected by outside moisture and changed its degree being orientated or iodine molecule decomposes, being affected its polarization effect, so all adopting
Stick in the two sides of light polarizing film with the TAC film with excellent optical properties, play and both improve polaroid physical mechanical characteristic, again can
The effect of the extraneous steam of isolation.
Due to the demand of application development, the protected mode of this routine, being only used for daily or working environment is not high temperature
In the case of high humidity, working environment is had to the place of particular/special requirement, be extremely difficult to use with the polaroid of usual manner protection
Requirement, in order to meet the use requirement under special environment, be usually outside TAC film, paste outer protecting film (the PE film of last layer again
Or PET film), this adds the thickness of polaroid undoubtedly, and this is necessarily all ultrathin and the becoming of lightness with present display device
Gesture is disagreed.
Summary of the invention
The purpose of this utility model is to overcome existing polaroid to be extremely difficult to use requirement under special operation environment
Defect, invent a kind of light-duty polaroid of high strength slim being coated with Graphene thin layer on TAC film, make polaroid possess high resistance to
Property, high intensity, and antistatic property for a long time.
The purpose of this utility model realizes as follows: the light-duty polaroid of described high strength slim, including
The graphene film layer that is cascading, TAC film layer, high multiple extend polyvinyl alcohol layer, TAC film layer, graphene film layer, pressure-sensitive
Glue-line and release film layer, above each layer stacks gradually bonding, and the highest multiple extends what " the high multiple " in polyvinyl alcohol layer referred to
It is that draw ratio is 4-6.5 times.
Described graphene film layer is nanometer thin layers graphene film, and its carbon-coating number is 1-3 layer.
The thickness of described pressure sensing adhesive layer is 15-35 micron.
Good effect of the present utility model is as follows: owing to Graphene has the mechanics of excellence, optics, electricity, thermal property,
And the advantage that graphene film is ultra-thin, soft, it is possible to it is effectively improved the moisture-proof of polaroid, heat-resisting, anti-interference, antistatic
Performance, and the thickness of polaroid is greatly lowered, adapt to the development trend of current electronic equipment ultrathin lightness.
Accompanying drawing explanation
Fig. 1 is this utility model schematic cross-section
In figure: 1 graphene film layer 2 TAC film layer
3 high multiples extend polyvinyl alcohol layer 4 TAC film layer
5 graphene film layer 6 pressure sensing adhesive layer
7 release film layers
Detailed description of the invention
As it is shown in figure 1, the light-duty polaroid of described high strength slim, including the graphene film layer 1 being cascading, TAC
Film layer 2, high multiple extend polyvinyl alcohol layer 3, TAC film layer 4, graphene film layer 5, pressure-sensing glue (PSA) layer 6 and release film layer 7, with
Upper each layer stacks gradually bonding, and it is 4-6.5 that the highest multiple extend " the high multiple " in polyvinyl alcohol layer 3 to refer to draw ratio
Times.
Described graphene film layer 1 and 5 is nanometer thin layers graphene film, and its carbon-coating number is 1-3 layer.
The thickness of described pressure sensing adhesive layer 6 is 15-35 micron.
Graphene (Graphene) is a kind of to be formed, with sp2 hybrid orbital, the plane that hexangle type is honeycomb lattice by carbon atom
Thin film, it has the strongest toughness and elasticity, and it is the material that in current nature, thickness is the thinnest, intensity is the highest, and has
Well electric conductivity and the performance of obstruct air, so Graphene for polaroid, being greatly improved polaroid
Mechanical performance, it is achieved high intensity and ultra-thin light-duty target, it is possible to effectively reduce the infringement that electronic product is produced by electrostatic.
It should be understood that above-mentioned detailed description of the invention is merely to illustrate this utility model rather than limits model of the present utility model
Enclosing, after having read this utility model, those skilled in the art all fall within this Shen to the amendment of the various equivalent form of values of invention
Please claims limited range.
Claims (3)
1. the light-duty polaroid of high strength slim, it is characterised in that: it includes graphene film layer, the TAC being cascading
Film layer, high multiple extend polyvinyl alcohol layer, TAC film layer, graphene film layer, pressure sensing adhesive layer and release film layer, and above each layer is successively
Laminate adhesive, " high multiple " in the highest multiple extension polyvinyl alcohol layer refers to draw ratio and is 4-6.5 times.
The light-duty polaroid of high strength slim the most according to claim 1, it is characterised in that: described graphene film layer is nanometer
Level thin graphene thin film, its carbon-coating number is 1-3 layer.
The light-duty polaroid of high strength slim the most according to claim 1, it is characterised in that: the thickness of described pressure sensing adhesive layer is
15-35 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890457.4U CN205691808U (en) | 2015-11-10 | 2015-11-10 | The light-duty polaroid of high strength slim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890457.4U CN205691808U (en) | 2015-11-10 | 2015-11-10 | The light-duty polaroid of high strength slim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205691808U true CN205691808U (en) | 2016-11-16 |
Family
ID=57264630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520890457.4U Active CN205691808U (en) | 2015-11-10 | 2015-11-10 | The light-duty polaroid of high strength slim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205691808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405718A (en) * | 2016-12-07 | 2017-02-15 | 西北大学 | Electronic control terahertz polaroid based on graphene grid band structure and use method |
| CN107065056A (en) * | 2017-01-22 | 2017-08-18 | 华侨大学 | A kind of preparation method of scratch resistance graphene polaroid |
| CN107065055A (en) * | 2017-01-06 | 2017-08-18 | 芜湖华瀚光电有限公司 | A kind of polaroid and its production technology |
-
2015
- 2015-11-10 CN CN201520890457.4U patent/CN205691808U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405718A (en) * | 2016-12-07 | 2017-02-15 | 西北大学 | Electronic control terahertz polaroid based on graphene grid band structure and use method |
| CN106405718B (en) * | 2016-12-07 | 2018-09-14 | 西北大学 | A kind of automatically controlled terahertz polarization piece and application method based on graphene grid band structure |
| CN107065055A (en) * | 2017-01-06 | 2017-08-18 | 芜湖华瀚光电有限公司 | A kind of polaroid and its production technology |
| CN107065056A (en) * | 2017-01-22 | 2017-08-18 | 华侨大学 | A kind of preparation method of scratch resistance graphene polaroid |
| CN107065056B (en) * | 2017-01-22 | 2019-07-09 | 华侨大学 | A kind of production method of scratch resistance graphene polaroid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350200 No. 3 Xiang Yue Road, Xiamen torch hi tech Zone (Xiangan), Fujian, Xiamen Patentee after: Xiamen Xiang Fu Xing Polytron Technologies Inc Address before: 350200 No. 3 Xiang Yue Road, Xiamen torch hi tech Zone (Xiangan), Fujian, Xiamen Patentee before: XIAMEN XIANG FU XING ADHESIVE PRODUCTS CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultra -thin light -duty polaroid of high strength Effective date of registration: 20181018 Granted publication date: 20161116 Pledgee: Xiamen rural commercial bank Limited by Share Ltd Da Ya sub branch Pledgor: Xiamen Xiang Fu Xing Polytron Technologies Inc Registration number: 2018350000120 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191011 Granted publication date: 20161116 Pledgee: Xiamen rural commercial bank Limited by Share Ltd Da Ya sub branch Pledgor: Xiamen Xiang Fu Xing Polytron Technologies Inc Registration number: 2018350000120 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultra -thin light -duty polaroid of high strength Effective date of registration: 20191014 Granted publication date: 20161116 Pledgee: Xiamen rural commercial bank Limited by Share Ltd Da Ya sub branch Pledgor: Xiamen Xiang Fu Xing Polytron Technologies Inc Registration number: Y2019350000044 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220418 Granted publication date: 20161116 Pledgee: Xiamen rural commercial bank Limited by Share Ltd. Da Ya sub branch Pledgor: XIAMEN XIANGFUXING TECHNOLOGY CO.,LTD. Registration number: Y2019350000044 |