CN208509532U - Antireflective grid shielding windows - Google Patents
Antireflective grid shielding windows Download PDFInfo
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- CN208509532U CN208509532U CN201821321892.5U CN201821321892U CN208509532U CN 208509532 U CN208509532 U CN 208509532U CN 201821321892 U CN201821321892 U CN 201821321892U CN 208509532 U CN208509532 U CN 208509532U
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- shielding
- antireflective
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Abstract
The utility model discloses a kind of antireflective grid shielding windows, it is related to shielding material technical field, including shielding grid and the glass substrate for being held and mounted on the shielding grid two sides, the shielding grid includes basement membrane and the silk screen for being attached at the membrane surface, the string diameter of the silk screen is less than or equal to 0.01mm, and conventional mesh number is 80 ~ 100 mesh.The utility model has high transparency, the good advantage of shield effectiveness.
Description
Technical field
The utility model relates to shielding material technical fields, and in particular to a kind of antireflective grid shielding windows.
Background technique
In usual shielding material, for the mesh number that the direction of shield effectiveness is often continuous improvement silk screen, but companion is continuously improved
With and come be pursue high mesh number but have lost light transmittance.The shield effectiveness and light transmittance of electromagnetic shielding glass are one and are inversely proportional
Relational expression, i.e., its light transmittance of the silk screen of high shield effectiveness is lower, and the low shield effectiveness of its mesh number of the silk screen of high transparency also phase
To low.In the light transmittance shielding material greater than 80%, ITO nesa coating is best kind, but its shield effectiveness highest only exists
25 ~ 30dB or so can only meet the occasion of some universal shield requirements；And general silk screen shielding, screen effect can reach 50 points
Shield effectiveness more than shellfish, and light transmittance maximum is 70% or so, and there are blank for 40dB or so light transmission shielding material.
Utility model content
In order to overcome the shortcomings of background technique, the utility model provides a kind of high transparency, the good antireflective of shield effectiveness
Grid shielding windows.
Technical solution adopted by the utility model: a kind of antireflective grid shielding windows, including shielding grid and clamping are set
The glass substrate in the shielding grid two sides is set, the shielding grid includes basement membrane and the silk for being attached at the membrane surface
Net, the string diameter of the silk screen is less than or equal to 0.01mm, and conventional mesh number is 80 ~ 100 mesh.
It is equipped with glue-line between the shielding grid and glass substrate, passes through process for pressing connection two under vacuum high-temperature state
Person.
The glue-line uses OCA transparent solid-state glue or PVB film.
AR/AG antireflective plated film is equipped on the outside of the glass substrate.
The thickness of the shielding grid is less than 0.2mm.
The silk screen uses etch process, etches line width 3um ~ 10um, the positive way grid of 100 ~ 200um of line-spacing.
The glass substrate uses transparent glass or organic glass.
The basement membrane uses PET film.
The beneficial effects of the utility model are: glass and shielding of this programme by using AR/AG antireflective anti-reflection function
Grid combination, the high light transmission that being integrally formed is melted in high temperature and pressure under vacuum conditions shields form product, and silk screen is super
Filament diameter needs for silk screen to be attached in PET film, and fine and closely woven grid is formed in ultra-thin PET film, becomes a kind of new screen
Material is covered, has high transparency and higher shield effectiveness, has filled up the blank of 40dB or so light transmission shielding material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment antireflective grid shielding windows.
Fig. 2 is the top view of shielding grid.
Specific embodiment
The utility model embodiment is described further with reference to the accompanying drawing:
As shown, a kind of antireflective grid shielding windows, including shielding grid 1 and it is held and mounted on the shielding grid 1
The glass substrate 2 of two sides, the shielding grid 1 include basement membrane 3 and the silk screen 4 for being attached at 3 surface of basement membrane, the silk screen
4 string diameter is less than or equal to 0.01mm, and conventional mesh number is 80 ~ 100 mesh, and the basement membrane 3 uses PET film, the shielding grid 1
Thickness be less than 0.2mm, this programme is combined by using the glass of AR/AG antireflective anti-reflection function with shielding grid, in vacuum
The high light transmission that being integrally formed is melted in high temperature and pressure under state shields form product, and the ultra-fine string diameter of silk screen, needs silk
Net is attached in PET film, and fine and closely woven grid is formed in ultra-thin PET film, becomes a kind of new shielding material, is had high saturating
Light rate and higher shield effectiveness, have filled up the blank of 40dB or so light transmission shielding material.
It is equipped with glue-line 5 between the shielding grid 1 and glass substrate 2, is connected under vacuum high-temperature state by process for pressing
Both connect.
The glue-line 5 uses OCA transparent solid-state glue or PVB film.
AR/AG antireflective plated film 6 is equipped on the outside of the glass substrate 2, in the surface display function to electromagnetic shielding glass
There is the occasion of various particular/special requirements, antireflective anti-reflective glass AR or anti-dazzle AG glass combination can be realized effectively into product
Function combination, is that product has the functions such as electromagnetic shielding, antireflective.
The silk screen 4, with Copper thin film is covered, etches line width 3um ~ 10um, 100 ~ 200um of line-spacing is just using etch process
Mode grid, less than 0.5 ohm, light transmittance is greater than 80%, and shield effectiveness is greater than 40 decibels.It is shield effectiveness better than conductions such as ITO
The light transmission shielding material of plated film class product, light transmittance are higher than the new material of shielding silk screen class.
The glass substrate 2 uses transparent glass or organic glass, is needing certain mechanical strength and is facilitating installation
On form, the glass or organic glass of itself and various thickness can be combined, becoming has the thickness kind of certain rigidity rich
Rich light transmission shields form product.
This kind is attached to the silk screen in PET film, and string diameter is less than or equal to 0.01mm, and minimum can be made as at present
0.003mm, conventional 80 ~ 100 mesh of mesh number, light transmittance are greater than 80%, reach as high as 85%, shield effectiveness highest 40dB or more；Due to
The ultra-fine string diameter of silk screen, needs for silk screen to be attached in PET film, is normally applied laser etching technology, silk-screen technology and exposure
The modes such as light plate-making technology form fine and closely woven grid in ultra-thin PET film.A kind of new shielding material is become, has height
Light transmittance and higher shield effectiveness.In the occasion for having high standards to shield effectiveness and light transmittance, shielding grid is obtained
It is widely applied.
It can be by the shielding grid by modes such as bonding, fitting, high temperature compactings, with AR anti reflection glass or organic glass
It is combined, synthesizes the antireflective grid electromagnetic shielding glass for having antireflective function and high transparency.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
Every technical staff's notice: although the utility model is described according to above-mentioned specific embodiment, this
The invention thought of utility model is not limited to that utility model, and any repacking with inventive concept will all be included in this specially
In sharp scope of patent protection.
Claims (8)
1. a kind of antireflective grid shielding windows, including shielding grid (1) and it is held and mounted on the glass of the shielding grid (1) two sides
Glass substrate (2), it is characterised in that: the shielding grid (1) includes basement membrane (3) and the silk for being attached at the basement membrane (3) surface
Net (4), the string diameter of the silk screen (4) is less than or equal to 0.01mm, and conventional mesh number is 80 ~ 100 mesh.
2. antireflective grid shielding windows according to claim 1, it is characterised in that: the shielding grid (1) and glass base
Both glue-line (5) are equipped between plate (2), connected under vacuum high-temperature state by process for pressing.
3. antireflective grid shielding windows according to claim 2, it is characterised in that: the glue-line (5) is transparent solid using OCA
State glue or PVB film.
4. antireflective grid shielding windows according to claim 1, it is characterised in that: be equipped on the outside of the glass substrate (2)
AR/AG antireflective plated film (6).
5. antireflective grid shielding windows according to claim 1, it is characterised in that: the thickness of the shielding grid (1) is small
In 0.2mm.
6. antireflective grid shielding windows according to claim 1, it is characterised in that: the silk screen (4) uses etch process,
Etch line width 3um ~ 10um, the positive way grid of 100 ~ 200um of line-spacing.
7. antireflective grid shielding windows according to claim 1, it is characterised in that: the glass substrate (2) is using transparent
Glass or organic glass.
8. antireflective grid shielding windows according to claim 1, it is characterised in that: the basement membrane (3) uses PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321892.5U CN208509532U (en) | 2018-08-16 | 2018-08-16 | Antireflective grid shielding windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321892.5U CN208509532U (en) | 2018-08-16 | 2018-08-16 | Antireflective grid shielding windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208509532U true CN208509532U (en) | 2019-02-15 |
Family
ID=65300676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821321892.5U Active CN208509532U (en) | 2018-08-16 | 2018-08-16 | Antireflective grid shielding windows |
Country Status (1)
| Country | Link |
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| CN (1) | CN208509532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216940A (en) * | 2019-04-09 | 2019-09-10 | 苏州智博信息科技有限公司 | A kind of production method of the wired net shield glass of military project and wired net shield glass |
| CN112590224A (en) * | 2020-11-25 | 2021-04-02 | 浙江水晶光电科技股份有限公司 | Preparation method of electromagnetic shielding cover plate |
-
2018
- 2018-08-16 CN CN201821321892.5U patent/CN208509532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216940A (en) * | 2019-04-09 | 2019-09-10 | 苏州智博信息科技有限公司 | A kind of production method of the wired net shield glass of military project and wired net shield glass |
| CN112590224A (en) * | 2020-11-25 | 2021-04-02 | 浙江水晶光电科技股份有限公司 | Preparation method of electromagnetic shielding cover plate |
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