CN107006137A - RF for mobile device is shielded - Google Patents
RF for mobile device is shielded Download PDFInfo
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- CN107006137A CN107006137A CN201480083143.1A CN201480083143A CN107006137A CN 107006137 A CN107006137 A CN 107006137A CN 201480083143 A CN201480083143 A CN 201480083143A CN 107006137 A CN107006137 A CN 107006137A
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- mobile device
- dielectric film
- conductive
- trace
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3888—Arrangements for carrying or protecting transceivers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0094—Shielding materials being light-transmitting, e.g. transparent, translucent
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Telephone Set Structure (AREA)
Abstract
A kind of RF shielding devices of mobile device, including:Conductive grid, it has the horizontal line trace and vertical line trace being electrical contact with each other;Conductive trace, is arranged in around the periphery of conductive grid, and conductive trace makes electrical contact with the two ends of each in horizontal line trace and vertical line trace;On first dielectric film, the top surface for being arranged in the conductive grid;And second dielectric film, on the basal surface for being arranged in conductive trace and conductive grid.First dielectric film and second dielectric film have transparent material.First dielectric film and the second dielectric film are transparent, therefore allow to watch the display for the mobile device for being disposed with RF shielding devices thereon.Vertical line trace and horizontal line trace pitch are opened to be formed for the opaque grid of the signal in the frequency range for mobile communication.
Description
Technical field
The present invention relates generally to the radio shielding for mobile cellular or wireless device, the wireless device includes but not limited
In mobile phone, tablet PC (such as Apple) and E-book reader (such as Barnes&NobleWith
Amazon)。
Background technology
In the normal operation period, mobile device is sent out intermittently and continuously during standby interval during active is conversed
Radio frequency (RF) is radiated.Hereinafter, mobile device includes portable and equipped with honeycomb or wireless (for example, Wi-Fi, indigo plant
Tooth, near field) communication capacity and display screen any equipment.The example of mobile device includes mobile phone, personal digital assistant
(PDA), tablet PC and electronic reader.Public health professional person worries that the radio-frequency radiation of mobile device transmitting may
The problem of causing various and healthy relevant.
Concern in response to the public to the RF radiation from mobile device, many equipment and mobile device accessory are because of resistance
Gear reduces RF radiation and sold.However, many products in these products have defect.For example, some products are formed
To accommodate the shell of mobile device when not in use.However, when receiving or initiating calling, mobile device will need outer from protection
Removed in shell.Therefore, user is made to be radiated exposed to RF.Other equipment prevents touch-screen to input in many current mobile devices
Normal operation.
Discussed in following discloses for reducing the various trials exposed to the RF radiation from mobile device:United States Patent (USP)
No.5,367,309, United States Patent (USP) No.5,335,366, United States Patent (USP) No.5,336,896, United States Patent (USP) No.5,657,386,
United States Patent (USP) No.5,726,383, United States Patent (USP) No.6,001,282, United States Patent (USP) No.6,075,977, United States Patent (USP) No.6,
095,820th, United States Patent (USP) No.6,184,835, United States Patent (USP) No.6,341,217, United States Patent (USP) No.6,356,773, the U.S. are special
Sharp No.6,359,213, United States Patent (USP) No.6,377,824, United States Patent (USP) No.6,404,403, United States Patent (USP) No.6,505,
036th, United States Patent (USP) No.6,515,223, United States Patent (USP) No.6,615,028, United States Patent (USP) No.6,624,432, United States Patent (USP)
No.6,628,784, United States Patent (USP) No.6,603,981, United States Patent (USP) No.6,708,047, United States Patent (USP) No.6,738,650,
United States Patent (USP) No.6,897,826, U.S. Publication No.2001/0041545, U.S. Publication No.2002/0072337, U.S. Publication
No.2002/0097188, U.S. Publication No.2002/0009976, U.S. Publication No.2003/0228843, U.S. Publication
No.2003/0176164, U.S. Publication No.2004/0198264, U.S. Publication No.2004/0026100, U.S. Publication
No.2008/0014872 and U.S. Publication No.2010/0240421.
The content of the invention
It is an object of the present invention to provide a kind of RF shieldings, it protects mobile device user from potentially harmful RF spokes
Penetrate, while allowing the mobile device equipped with touch-screen to be operated.
One embodiment of the present of invention is RF shielding devices, and it has:Conductive grid, it has the level being electrical contact with each other
Stitching line and vertical line trace;Conductive trace, is arranged in around the periphery of conductive grid, conductive trace and horizontal line trace and vertical
The two ends of each electrical contact in straight traces;On first dielectric film, the top surface for being arranged in the conductive grid;And cloth
The second dielectric film on the basal surface of conductive trace and conductive grid is put, wherein, first dielectric film and described second exhausted
Velum has transparent material.
Brief description of the drawings
With reference to description below, appended claims and accompanying drawing, be better understood with the present invention these and other feature,
Aspect and advantage, in the accompanying drawings:
Fig. 1 shows the decomposition view of the embodiment of the present invention;
Fig. 2 shows the alternative of the present invention;
Fig. 3 shows the alternative of the present invention;And
Fig. 4 and Fig. 5 show the alternative pattern according to the present invention.
Embodiment
With reference to Fig. 1, embodiments of the invention are shown with decomposition view.The RF shielding devices of the present invention are by framing component
102 are constituted, at least top surface that framing component 102 is configured as and it is dimensioned to surround mobile device 110.Framing component
102 are especially sized for corresponding mobile device model, therefore framing component 102 can be specific to4/4s or 5/5s or 6, and can be specific to Google Nexus with various sizes of second framing component 102
10。
Framing component 102 can be formed by plastics, silicones, thermoplastic polyurethane, rubber or metal framework 102a.Framework
Component 102 has in the display space 102b that center is formed thereon.Display space 102b and corresponding mobile device 110 with
Region alignment corresponding display 110a.Therefore, framework 102a surrounds the periphery of mobile device 110 so that display 110a
Entirety alignd with display space 102b and visible by display space 102b.
Due to many mobile devices 110 on the top surface of mobile device 110 equipped with front camera 110b and hardware
Button 110c, corresponding frame component 102 be configured with respectively with front camera 110b and (one or more) hardware button
Camera space 102c and button gap 102d corresponding 110c.Alternatively, corresponding to (one or more) hardware button
110c button gap 102d can by the hardware button 102c of permission user's driving (one or more) bottom such as rubber
Or the flexible material of appropriate plastics is formed.Furthermore, it is possible to be arranged in any other part on the preceding surface of mobile device
Otch is provided, such as speaker openings, microphone aperture, ambient light sensor.
RF shieldings screen 104 is mounted against the inner surface of framing component 102 so that RF shieldings screen 104 and display space
102b aligns.Therefore, RF shieldings screen 104 is disposed between framing component 102 and mobile device 110.RF shielding screens 104 are by electricity
The first transparent film layer 104a, the conductive gate compartment 104b of insulation and the second transparent film layer 104c being also electrically insulated are constituted.First
Transparent film layer 104a and the second hyaline membrane 104c can be formed by any transparent material of such as plastics or glass.
In one embodiment of the invention, the second transparent film layer 104c is used as thereon by electronic printing, chemical gas
Mutually the mode such as deposition, physical vapour deposition (PVD) forms grid layer 104b substrate.In the case of printing, it can use and be received containing carbon
Ink, copper or the other conductive materials of mitron.Alternatively, grid layer 104b can be clipped in the first plastic film layer 104a and second
Between plastic film layer 104c and the separately manufactured layer that is joined on the first plastic film layer 104a and the second plastic film layer 104c.
In one embodiment, grid layer 104b is independently of the first transparent film layer 104a and the second transparent film layer 104c shapes
Into.Grid layer 104b line can be formed by the independent line being woven together.It should be noted that the present invention does not need the first hyaline membrane
Layer 104a and the second transparent film layer 104c is for appropriate operation of the invention.But, grid layer 104b can be directly placed at
On mobile device 110.However, the first transparent film layer 104a and the second transparent film layer 104c are provided for protecting display screen
110a surface is not scratched by grid layer 104b, and protect grid layer 104b stitching line will not due to the finger with user or
Other abnormal contacts and damage.
In one embodiment of the invention, the thickness of RF shieldings screen 104 is less than or equal to 0.005 inch (5 mil).So
And, the suitable thickness of RF shieldings screen 104 can also be more than 5 mils, but be constrained to need user's contact being suitably transferred to
The touch-screen of mobile device 110.
Fig. 2 shows the detailed expression of grid layer 104b structure.Grid layer 104b, which has, to be formed grid layer 104b's
Conductive trace 202 around periphery.In addition, providing vertical line trace 204 between two parallel sides of conductive trace 202.Two
Individual parallel sides and the direction of vertical line trace 204 are oriented perpendicularly to.In addition, conductive trace 202 another two parallel sides it
Between horizontal line trace 206 is provided.Another two parallel sides and the direction of horizontal line trace 206 are oriented perpendicularly to.
In addition, at crosspoint 208, vertical line trace 204 and horizontal line trace 206 are electrical contact with each other.Vertical line trace
204 and horizontal line trace 206 in the two ends of each also made electrical contact with conductive trace 202.By this way, grid layer 104b
Form the plane of the equipotentiality electric charge of the electric charge of refusal collision RF.Grid interval should be tiny enough to stop major part RF signals,
But it is sufficiently coarse not disable touch screen function.
RF shieldings screen 104 is dimensioned to be more than display 110a.In one embodiment, the chi of RF shieldings screen 104
It is very little be decided to be covering mobile device 110 it is whole before.Conductive trace 202 is dimensioned to have as big without colliding as possible
Display 110a width.In an embodiment of the present invention, conductive trace 202 is arranged to the neighboring phase with display 110a
Correspondence and the neighboring for extending to RF shieldings screen 104.
There are two kinds of galvanomagnetic-effect work in the shield.All current-carrying parts electrical connection of shielding, so as to form common potential
Plane.RF shielding screen 104 pattern configuration utilize hole phenomenon, in the phenomenon of hole RF ripples with conducting strip similar mode with
Conductive grid is acted on.If the spacing between grid element is electrically connected significantly less than the wavelength and grid element of RF signals,
Grid comes the transmission or stop that reduce the signal for coming the self-shileding back side signal at the self-shileding back side.
Second effect is that conductive material is present near telephone antenna.For RF, conductive material is presented compared with air
More low-impedance path, and attract signal and the signal is redirected.
Grid spacing (or pitch) answers the part to stop RF signals tiny enough, but sufficiently coarse not disable touch-screen
Function.For example, in order to stop at least 70% RF, be desired to have the grid of no more than 5mm pitch.However,
In 4/4s, pitch can not for example be less than 2mm, and otherwise touch screen function will be deteriorated.Therefore, for4/4s, properly
RF shieldings screen 104 there is the pitch that is changed between 2mm and 5mm.
In an alternative embodiment as shown in figure 3, RF shieldings screen 104 is shown, wherein the level for forming conductive trace 202 is led
Electric trace 202a and vertical conductive traces 202b have different width.The change of width is advised by specific mobile device model
It is fixed.Additionally, the embodiment in Fig. 3 in horizontal conductive trace 202a have button cutout 302, so as to allow access hardware by
Button 110c.In addition, camera otch 304 allows the front camera 110b of mobile device to keep not by horizontal conductive trace 202a
Hinder.
The placement regulation of antenna of the size of RF shieldings screen 104 in mobile device.For example, with orientating as from movement
In the most of mobile devices 110 for the antenna that the edge of device housings is usually inserted, RF shielding 104 sizes of screen can be decided to be
Extend to the edge of the shell of mobile device 110.However, when antenna is positioned as the edge along the shell of mobile device 110, example
Such as, such as 4/4s situation, RF shieldings screen 104 should extend beyond the edge such as 0.08 of the shell of mobile device 110
Inch, effectively to prevent RF signals from being sent on the substantially forward direction towards user's body.
Above-described embodiment indicate RF shielding screen 104 have by by stitching line with 90 ° of formed grid maps that intersect each other
Case.However, it is also possible to which grid alternative pattern is efficiently used.For example, Fig. 4 shows diamond grid pattern, its centerline trace with
Angle of intersection less than 90 °.Alternatively, the grid pattern shown in Fig. 2 and Fig. 3 can be with any angle between 10 ° and 80 °
Rotation, so as to be formed therebetween with 90 ° of intersecting argyle designs.Fig. 5 shows another embodiment, and wherein grid is patterned as shape
First Line trace as concentric circles, it has the intersecting lens radially extended formed by the second stitching line.
In addition to the embodiment shown in Fig. 1 to Fig. 3, the present invention can be configured as shell or pouch.In the present embodiment,
The shell is configured to shield the layer of screen with RF, and this layer gives a part of lining of enclosure.Housing main body can be by moulding
Material, fabric or other similar materials (such as leather, nylon, neoprene and rubber) construction.Main body is formed to meet movement
The shape of equipment profile.
Main body is formed with an opening at preceding surface, and a part for RF shielding screens is exposed by the opening.In addition, hanging down
Straight main body has the second opening at the second side that preceding surface is placed, and the second opening is dimensioned to slidably adapt to move
Dynamic equipment is inserted into the internal voids formed by main body.Baffle plate can also be provided in main body, it is configured as removably
Mobile device 110 is maintained in shell.
In addition, the shell can be equipped with clip, it allows user that shell is fixed into clothing, belt, a pocket etc.,
Or it is fixed to the article such as the belt of leather wallet.
In the alternative of the present invention, RF shielding devices are arranged on the inside of mobile device.In such embodiments,
RF materials can be layered in mobile device.For example, RF materials can be arranged in behind the touch-screen of mobile device so that touch
Screen can directly be can contact by the user of mobile device.Alternatively, RF materials can be arranged in before touch-screen and move
In dynamic equipment shell.
In the case where RF materials are placed on before touch-screen, RF materials must be by allowing the material structure of viewing touch-screen
Make.On the other hand, if RF materials are placed on behind touch-screen, it is optically transparent not need material.
In one embodiment of the invention, membrane material 104a and 104c are commonly referred to as PET acrylate-coateds
Polyethylene terephthalate, for example by Du Pont-Supreme Being people's film (DuP ont Teijin Films) produce film.Grid layer
104b is formed by the copper tracing wire being deposited directly on bottom membrane material 104c top surface.When assembling the embodiment completely,
Bottom membrane material 104c top surface is defined as the bottom membrane material 104c's contacted with top membrane material 104a basal surface
Surface.Top membrane material 104a and bottom membrane material 104c uses the thick optically clear adhesive of very small micron (for example
The adhesive of about 1 to the about 400 micron of thickness (e.g., from about 100 microns thickness) produced by 3M and other manufacturers) it is bonded together.
Top membrane material 104a lower surface has the black ink screen printed on the periphery corresponding with phone protecgulum, the screen
Covering will be attached on the phone protecgulum.However, ink screen can also be white or any other color.
The trace 202,204 and 206 for forming grid layer 104b is blended sulfide/oxidation processes so that trace surface becomes
It is dark to reduce the copper metal of reflectivity.Using a series of photosensitive coatings for the top surface for being applied to bottom membrane material 104b by mark
Line is deposited on the membrane material 104b of bottom.Photosensitive coating is exposed to UV light by photomask, to create required trace patterns.Make
Photosensitive coating develops so that wash the region for the photosensitive coating for being not exposed to UV light off from bottom membrane material 104b top surface.Will
In bottom membrane material 104b immersion electroless plating copper coin solution, the solution chemically grows on the top of remaining light sensitive layer
Copper.Copper tracing wire is about 5 microns wide, and with 4mm pitches (the distance between i.e. adjacent, parallel trace).Between orthogonal trace
Comb mesh pattern is crossed to form with 90 °.However, whole lattice rotates 30 ° relative to the x-y axles of mobile device, to avoid
Moire interference patterns are produced between the grid pattern of RF shieldings and the LCD display of phone.In addition, by rotating by this way
Lattice, prevents trace from stopping the red, green or blue pixel of the full line on LCD display, and the stop may cause face
Color artifact.
The described embodiment of the present invention is intended to illustrative and not restrictive, it is not intended to represent the present invention
Each embodiment.As following claims is literal upper and is legally considered as being illustrated in equivalents, Ke Yi
Various modifications and variations are made in the case of not departing from the spirit or scope of the present invention.
Claims (19)
1. a kind of RF shielding devices of mobile device, the equipment includes:
Conductive grid, it has the First Line trace and the second stitching line being electrical contact with each other in intersection;And
Conductive trace, is arranged in around the periphery of conductive grid, in the conductive trace and First Line trace and the second stitching line
The two ends of each electrical contact.
2. equipment according to claim 1, in addition to:
It is arranged in the first dielectric film on the top surface of the conductive grid;And
The second dielectric film on the basal surface of conductive trace and conductive grid is arranged in,
Wherein, first dielectric film and second dielectric film have transparent material.
3. equipment according to claim 1, in addition to:Being arranged on the surface of RF shielding devices is used for and mobile device
The adhesive phase that preceding surface is in contact.
4. equipment according to claim 1, wherein, the conductive grid and the conductive trace are by selected from the following
Material is formed:Metal, metal alloy, plastics, ink and coating.
5. equipment according to claim 1, in addition to:Suitable for RF shielding devices are maintained at against the preceding surface of mobile device
Position at framework.
6. equipment according to claim 5, wherein, at least a portion of the framework by mobile device transmitting and
The material of the RF radiation substantially transparents of reception is formed.
7. equipment according to claim 6, wherein, the framework is configured as the mobile device being maintained at the frame
In frame.
8. equipment according to claim 5, wherein the framework is formed shell, it has second to open on side
Mouthful, second opening is dimensioned to adapt to slide into mobile device in space.
9. a kind of RF shielding devices of mobile device, the equipment includes:
Conductive grid, it has the First Line trace and the second stitching line being electrical contact with each other in intersection;And
Conductive trace, is arranged in around the periphery of conductive grid, in the conductive trace and First Line trace and the second stitching line
The two ends of each electrical contact;
It is arranged in the first dielectric film on the top surface of the conductive grid;And
The second dielectric film on the basal surface of conductive trace and conductive grid is arranged in,
Wherein, first dielectric film and second dielectric film have transparent material.
10. equipment according to claim 9, in addition to:It is used on the surface for being arranged in RF shielding devices and mobile device
The adhesive phase that is in contact of preceding surface.
11. equipment according to claim 9, wherein, the conductive grid and the conductive trace are by selected from the following
Material formed:Metal, metal alloy, plastics, ink and coating.
12. equipment according to claim 9, in addition to:Suitable for RF shielding devices are maintained at into the table against before mobile device
Framework at the position in face.
13. equipment according to claim 12, wherein, at least a portion of the framework is by launching the mobile device
Formed with the RF of the reception materials for radiating substantially transparent.
14. equipment according to claim 13, wherein, the framework is configured as the mobile device being maintained at described
In framework.
15. equipment according to claim 12, wherein the framework is formed shell, it has second to open on side
Mouthful, second opening is dimensioned to adapt to slide into mobile device in space.
16. a kind of RF shielding devices of mobile device, the equipment includes:
Conductive grid, it has the First Line trace and the second stitching line being electrical contact with each other in intersection;And
Conductive trace, is arranged in around the periphery of conductive grid, in the conductive trace and First Line trace and the second stitching line
The two ends of each electrical contact;
It is arranged in the first dielectric film on the top surface of the conductive grid;
On second dielectric film, the basal surface for being arranged in conductive trace and conductive grid, and
Framework, suitable for RF shielding devices are maintained at against at the position on the preceding surface of mobile device,
Wherein, first dielectric film and second dielectric film have transparent material.
17. equipment according to claim 16, wherein, at least a portion of the framework is by launching the mobile device
Formed with the RF of the reception materials for radiating substantially transparent.
18. equipment according to claim 17, wherein, the framework is configured as the mobile device being maintained at described
In framework.
19. a kind of RF shielding devices of mobile device, the equipment includes:
First optical clear dielectric film, it has top surface and basal surface;
Second optical clear dielectric film, it has top surface and basal surface;
Comb mesh pattern, is formed, copper tracing wire is arranged to by the copper tracing wire being deposited on the top surface of the second optical clear dielectric film
Two groups so that intersecting between first group and second group orthogonal directed and first group of copper tracing wire and second group of copper tracing wire be
90 °, the comb mesh pattern rotates 30 ° relative to the x-y axles for the mobile device that the RF shielding devices will be installed to;
Around conductive copper traces, the periphery for being deposited on the top surface of the second optical clear dielectric film, and with the copper mark of comb mesh pattern
The often end electric coupling of line;And
Optically clear adhesive, is arranged in the basal surface of the first optical clear dielectric film and the top table of the second optical clear dielectric film
Between face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011074303.XA CN112236027A (en) | 2014-09-03 | 2014-09-03 | RF shielding for mobile devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2014/053804 WO2016036353A1 (en) | 2014-09-03 | 2014-09-03 | Rf shielding for mobile devices |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011074303.XA Division CN112236027A (en) | 2014-09-03 | 2014-09-03 | RF shielding for mobile devices |
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Publication Number | Publication Date |
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CN107006137A true CN107006137A (en) | 2017-08-01 |
Family
ID=55440214
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CN201480083143.1A Pending CN107006137A (en) | 2014-09-03 | 2014-09-03 | RF for mobile device is shielded |
CN202011074303.XA Pending CN112236027A (en) | 2014-09-03 | 2014-09-03 | RF shielding for mobile devices |
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CN202011074303.XA Pending CN112236027A (en) | 2014-09-03 | 2014-09-03 | RF shielding for mobile devices |
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EP (1) | EP3189718A4 (en) |
JP (1) | JP2017531325A (en) |
KR (1) | KR102248202B1 (en) |
CN (2) | CN107006137A (en) |
AU (1) | AU2014405615B2 (en) |
IL (1) | IL250920B (en) |
MX (1) | MX2017002874A (en) |
SG (1) | SG11201701727RA (en) |
WO (1) | WO2016036353A1 (en) |
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CN113540788B (en) * | 2020-04-17 | 2022-09-27 | 荣耀终端有限公司 | Electronic device |
US20240292585A1 (en) * | 2022-03-12 | 2024-08-29 | Tigran Khachatryan | Functional RF/EMF Shielding Film and Device |
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- 2014-09-03 KR KR1020177009086A patent/KR102248202B1/en active IP Right Grant
- 2014-09-03 AU AU2014405615A patent/AU2014405615B2/en active Active
- 2014-09-03 WO PCT/US2014/053804 patent/WO2016036353A1/en active Application Filing
- 2014-09-03 EP EP14901216.3A patent/EP3189718A4/en not_active Withdrawn
- 2014-09-03 CN CN201480083143.1A patent/CN107006137A/en active Pending
- 2014-09-03 SG SG11201701727RA patent/SG11201701727RA/en unknown
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Also Published As
Publication number | Publication date |
---|---|
CN112236027A (en) | 2021-01-15 |
MX2017002874A (en) | 2018-02-19 |
AU2014405615A1 (en) | 2017-04-20 |
IL250920A0 (en) | 2017-04-30 |
KR20170093103A (en) | 2017-08-14 |
SG11201701727RA (en) | 2017-04-27 |
AU2014405615B2 (en) | 2019-08-15 |
KR102248202B1 (en) | 2021-05-04 |
IL250920B (en) | 2021-12-01 |
WO2016036353A1 (en) | 2016-03-10 |
EP3189718A1 (en) | 2017-07-12 |
EP3189718A4 (en) | 2018-04-25 |
JP2017531325A (en) | 2017-10-19 |
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