CN206948712U - A kind of shield type rigid-flex combined board - Google Patents
A kind of shield type rigid-flex combined board Download PDFInfo
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- CN206948712U CN206948712U CN201720790775.2U CN201720790775U CN206948712U CN 206948712 U CN206948712 U CN 206948712U CN 201720790775 U CN201720790775 U CN 201720790775U CN 206948712 U CN206948712 U CN 206948712U
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- core plate
- electromagnetic shielding
- shielding film
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Abstract
It the utility model is related to a kind of shield type rigid-flex combined board, including flexible core plate, the first cover layer, the second cover layer, the first rigid core plate, the second rigid core plate, the first electromagnetic shielding film and the second electromagnetic shielding film.First cover layer, the second cover layer are sticked in the both sides in the bending region of flexible core plate respectively.First rigid core plate, the second rigid core plate are equipped with window.First electromagnetic shielding film is fitted on the first cover layer and end is connected with the first rigid core plate window side wall.Second electromagnetic shielding film is fitted on the second cover layer and end is connected with the second rigid core plate window side wall.Above-mentioned shield type rigid-flex combined board, it can ensure that the bending region of flexible core plate is all covered with electromagnetic shielding film so that flexible core plate has preferable shield effectiveness.
Description
Technical field
A kind of rigid-flex combined board is the utility model is related to, more particularly to a kind of shield type rigid-flex combined board.
Background technology
Traditional shield type rigid-flex combined board is carried out rigid core plate before rigid core plate and flexible core plate pressing step
Windowing is handled, and flexible core plate and the region of windowing position correspondence are just bending region, there is provided the bending region phase with flexible core plate
The electromagnetic shielding film of adaptation；Then cover layer is pressed to the bending region of flexible core plate together with electromagnetic shielding film, then
Rigid core plate and flexible core plate are pressed into as rigid-flex combined board.In bonding processes, it is necessary to by electromagnetic shielding film and flexible core
The bending region of plate carries out contraposition processing, electromagnetic shielding film is directed at the windowed regions of rigid core plate, ensures flexible core plate
Bending region has preferable shield effectiveness.However, electromagnetic shielding film is handled with flexible core plate, the contraposition pressing of rigid core plate
During, easily there is contraposition deviation in electromagnetic shielding film so that after pressing processing, the edge part in the bending region of flexible core plate
Partial volume is easily exposed, and the part being embedded between rigid core plate and flexible core plate of electromagnetic shielding film is also due to rigid core plate is opened
The extruding of window edge and being extremely easy to is crushed damage and departed from, and the electromagnetic shielding effect of so flexible core plate is poor.
Utility model content
Based on this, it is necessary to the defects of overcoming prior art, there is provided a kind of shield type rigid-flex combined board, it has preferable
Electromagnetic shielding effect.
Its technical scheme is as follows：A kind of shield type rigid-flex combined board, including：Flexible core plate, the first cover layer and second are covered
Epiphragma, first cover layer be sticked the wherein side of the flexible core plate and positioned at the flexible core plate bending region,
Second cover layer be sticked the flexible core plate opposite side and positioned at the flexible core plate bending region；First is firm
Property core plate, the second rigid core plate, the first rigid core plate, the second rigid core plate be equipped with to it is described bending region it is corresponding
Window, the first rigid core plate is connected with the wherein side of the flexible core plate, and the second rigid core plate is scratched with described
The opposite side of property core plate is connected；First electromagnetic shielding film, the second electromagnetic shielding film, the first electromagnetic shielding film fitting
On first cover layer, and the first electromagnetic shielding film end and the window side wall phase of the described first rigid core plate
Even, second electromagnetic shielding film is fitted on second cover layer, and the second electromagnetic shielding film end and institute
The window side wall for stating the second rigid core plate is connected.
Above-mentioned shield type rigid-flex combined board, because the first electromagnetic shielding film, the second electromagnetic shielding film are bonded respectively
On the first cover layer, the second cover layer, and the first electromagnetic shielding film, the second electromagnetic shielding film end with window side wall
It is connected, can so ensures that the bending region of flexible core plate is all covered with electromagnetic shielding film so that flexible core plate has preferable
Shield effectiveness.
In one of the embodiments, the first electromagnetic shielding film end extension conforms to the described first rigid core plate
Backwards to the top layer of the flexible core plate, the second electromagnetic shielding film end extension conform to the second rigid core backboard to
The top layer of the flexible core plate.In this way, the first electromagnetic shielding film, the second electromagnetic shielding film more can firmly be set
On flexible core plate, it is not easy to depart from.
In one of the embodiments, first electromagnetic shielding film is adhered to first covering by hot-press solidifying
On film, second electromagnetic shielding film is adhered on second cover layer by hot-press solidifying.In this way, the first electromagnetism wave screen
Covering film, the second electromagnetic shielding film can more be firmly placed on flexible core plate, be not easy to depart from.
In one of the embodiments, first cover layer is provided with the first buffer stopper, and first buffer stopper is set
In the side-walls of the window of the described first rigid core plate, first buffer stopper is provided with inclined-plane, first electromagnetic shielding film
It is connected with the inclined-plane of first buffer stopper；Second cover layer is provided with the second buffer stopper, and second buffer stopper is set
In the side-walls of the window of the described second rigid core plate, second buffer stopper is provided with inclined-plane, second electromagnetic shielding film
It is connected with the inclined-plane of second buffer stopper.In this way, window side wall and covering are filled in by the first buffer stopper, the second buffer stopper
90 degree of corners of film connection, can so avoid the first electromagnetic shielding film, the second electromagnetic shielding film in 90 degree of turnings position
It is excessive and depart to put folding s tress, and the first electromagnetic shielding film can be improved, the second electromagnetic shielding film is pressed together on cover layer
On density, i.e., more can firmly be bonded on flexible core plate, be not easy to depart from.
In one of the embodiments, described shield type rigid-flex combined board also includes the first metallic shield film and the second gold medal
Belong to screened film, the first metallic shield film and the first electromagnetic shielding film relative set, the first metallic shield film
It is fitted on first electromagnetic shielding film；The second metallic shield film is corresponding to second electromagnetic shielding film to be set
Put, the second metallic shield film is fitted on second electromagnetic shielding film.In this way, the first metallic shield film, the second gold medal
It is preferable to belong to screened film scratch resistance, bend resistance, sealing effectiveness, and can be to the first electromagnetic shielding film, the second electromagnetic shielding film
Play a part of preferably making up shielding and protecting outward appearance not to be destroyed, metallic shield film is incorporated in one with electromagnetic shielding film
Rise, play duplicate protection and shielding action, have greatly improved to the antijamming capability of aerial signal.In addition, metallic shield film
Thickness may be selected to be 50um to 100um, thickness of thin, will not reduce the pliability of flexible core plate.Specifically, metallic shield film can be with
Aluminium foil wheat is selected to draw, copper foil wheat is drawn or silver foil wheat is drawn.
In one of the embodiments, the described first rigid core plate, the second rigid core plate are solid by the first half respectively
Change piece, the second prepreg is connected with the flexible core plate.
In one of the embodiments, the flexible core plate includes the first flexible core plate and the second flexible core plate, and described
One cover layer is sticked in the first flexible core backboard to the side of the described second flexible core plate, the first flexible core plate face to
The side of the second flexible core plate is sticked and has the 3rd cover layer, and second cover layer is sticked in the second flexible core backboard
To the side of the described first flexible core plate, the second flexible core plate face is sticked to the side of the described first flexible core plate the 4th
Cover layer, being sticked on the 3rd cover layer has the 3rd electromagnetic shielding film, and being sticked on the 4th cover layer has the 4th electromagnetism
Ripple screened film, there is interval, described first is flexible between the 3rd electromagnetic shielding film and the 4th electromagnetic shielding film
Core plate is connected with the described second flexible core plate by the 3rd prepreg.In this way, flexible core plate can include the first flexible core plate
With the second flexible core plate.It is by the 3rd electromagnetic shielding film, the 4th electromagnetic shielding film that the first flexible core plate and second is flexible
Electromagnetic wave signal between core plate is isolated, and avoids transmitted signal from interfering, so as to realize more information
Conveying.In other embodiments, flexible core plate can be overlapped mutually by the flexible core plate of three pieces, four pieces or more polylith combination and
Into concrete structure is similar to the first flexible core plate and the second flexible core plate, without repeating.
Brief description of the drawings
Fig. 1 is the structural representation of the shield type rigid-flex combined board described in the one of embodiment of the utility model；
Fig. 2 is the structural representation of the shield type rigid-flex combined board described in the utility model another embodiment；
Fig. 3 is the structural representation of the shield type rigid-flex combined board described in the utility model another embodiment；
Fig. 4 is be sticked on the flexible core plate described in the utility model embodiment the first cover layer, the structure of the second cover layer
Schematic diagram；
Fig. 5 is that the first rigid core plate, the second rigid core plate described in the utility model embodiment opens half-window and the first half solid
Change piece, the structural representation of the second prepreg windowing；
After Fig. 6 is the first rigid core plate described in the utility model embodiment, the second rigid core plate and flexible core layer pressure
Structural representation；
Fig. 7 is the structural representation after the rigid-flex combined board windowing described in the utility model embodiment；
Fig. 8 is that the rigid-flex combined board described in the utility model embodiment sets the first buffer stopper, the structure of the second buffer stopper
Schematic diagram；
Fig. 9 is that rigid-flex combined board both sides described in the utility model embodiment are sticked the first electromagnetic shielding film, the respectively
The structural representation of two electromagnetic shielding films.
10th, flexible core plate, 101, bending region, the 11, first flexible core plate, the 12, second flexible core plate, 21, first covering
Film, the 22, second cover layer, the 23, the 3rd cover layer, the 24, the 4th cover layer, the 31, first rigid core plate, the 32, second rigid core plate,
41st, the first electromagnetic shielding film, the 42, second electromagnetic shielding film, the 43, the 3rd electromagnetic shielding film, the 44, the 4th electromagnetic wave shielding
Film, 50, window, the 61, first buffer stopper, the 62, second buffer stopper, the 71, first metallic shield film, the 72, second metallic shield film,
81st, the first prepreg, the 82, second prepreg, the 83, the 3rd prepreg, 90, interval, 100, blind slot structure.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be to be much different from other manner described here to implement, this area
Technical staff can do similar improvement in the case of without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
In description of the present utility model, it is to be understood that term " first ", " second " are only used for describing purpose, and
It is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define
At least one this feature can be expressed or be implicitly included to the feature of " first ", " second ".In description of the present utility model,
" multiple " are meant that at least two, such as two, three etc., unless otherwise specifically defined.
In description of the present utility model, it is to be understood that when an element is considered as " connection " another element,
Another element can be directly to or may be simultaneously present intermediary element.On the contrary, when element for be referred to as " direct " and
During another element connection, in the absence of intermediary element.
As shown in figure 1, a kind of shield type rigid-flex combined board, including flexible core plate 10, the first cover layer 21, the second cover layer
22nd, the first rigid core plate 31, the second rigid core plate 32, the first electromagnetic shielding film 41 and the second electromagnetic shielding film 42.
First cover layer 21 is sticked in the wherein side of the flexible core plate 10 and positioned at the flexible core plate 10
Bend region 101.Second cover layer 22 be sticked the flexible core plate 10 opposite side and be located at the flexible core plate 10
Bending region 101.The first rigid core plate 31, the second rigid core plate 32 are equipped with and the bending phase of region 101
The window 50 answered.The first rigid core plate 31 is connected with the wherein side of the flexible core plate 10.The second rigid core plate
32 are connected with the opposite side of the flexible core plate 10；
First electromagnetic shielding film 41 is fitted on first cover layer 21, and first electromagnetic shielding film
41 ends are connected with the side wall of window 50 of the described first rigid core plate 31.Second electromagnetic shielding film 42 is fitted in described
On two cover layers 22, and the end of the second electromagnetic shielding film 42 and the side wall phase of window 50 of the described second rigid core plate 32
Even.
Above-mentioned shield type rigid-flex combined board, because the first electromagnetic shielding film 41, the second electromagnetic shielding film 42 are distinguished
It is fitted in the first cover layer 21, on the second cover layer 22, and the first electromagnetic shielding film 41, the end of the second electromagnetic shielding film 42
It is connected with the side wall of window 50, can so ensures that the bending region 101 of flexible core plate 10 is all covered with electromagnetic shielding film, make
Obtaining flexible core plate 10 has preferable shield effectiveness.
Further, referring to Fig. 2, the end of the first electromagnetic shielding film 41 extension conforms to first rigid core
Plate 31 is backwards to the top layer of the flexible core plate 10.The end of second electromagnetic shielding film 42 extension conforms to second rigidity
Core plate 32 is backwards to the top layer of the flexible core plate 10.In this way, the first electromagnetic shielding film 41,42 equal energy of the second electromagnetic shielding film
It is enough to be more firmly bonded on flexible core plate 10, it is not easy to depart from.
Further, first electromagnetic shielding film 41 is adhered on first cover layer 21 by hot-press solidifying.
Second electromagnetic shielding film 42 is adhered on second cover layer 22 by hot-press solidifying.In this way, the first electromagnetism wave screen
Covering film 41, the second electromagnetic shielding film 42 more can firmly be bonded on flexible core plate 10, be not easy to depart from.
In addition, first cover layer 21 is provided with the first buffer stopper 61.First buffer stopper 61 is arranged on described
The side-walls of the window 50 of one rigid core plate 31, first buffer stopper 61 are provided with inclined-plane.First electromagnetic shielding film 41
It is connected with the inclined-plane of first buffer stopper 61.Second cover layer 22 is provided with the second buffer stopper 62.Second buffering
Block 62 is arranged on the side-walls of the window 50 of the described second rigid core plate 32, and second buffer stopper 62 is provided with inclined-plane.Described
Two electromagnetic shielding films 42 are connected with the inclined-plane of second buffer stopper 62.In this way, pass through the first buffer stopper 61, the second buffer stopper
62 are filled in the corner that the side wall of window 50 is connected with cover layer, can so avoid first the 41, second electricity of electromagnetic shielding film
Magnetic wave screened film 42 is excessive in 90 degree of corner location folding s tress and departs from, and can improve the first electromagnetic shielding film 41,
Two electromagnetic shielding films 42 are pressed together on the density on cover layer, i.e., can more be firmly placed on flexible core plate 10, no
It is easy to depart from.
In addition, described shield type rigid-flex combined board also includes the first metallic shield film 71 and the second metallic shield film 72.
The first metallic shield film 71 and the relative set of the first electromagnetic shielding film 41, the first metallic shield film 71 are bonded
On first electromagnetic shielding film 41.The second metallic shield film 72 is corresponding to second electromagnetic shielding film 42 to be set
Put, the second metallic shield film 72 is fitted on second electromagnetic shielding film 42.In this way, the first metallic shield film 71,
The scratch resistance of second metallic shield film 72, bend resistance, sealing effectiveness are preferable, and can be to first the 41, second electricity of electromagnetic shielding film
Magnetic wave screened film 42 plays preferable protective effect, and metallic shield film is combined together with electromagnetic shielding film, plays dual guarantor
Shield and shielding action, have greatly improved to the antijamming capability of aerial signal.In addition, metallic shield film thickness may be selected to be
50um to 100um, thickness of thin, the pliability of flexible core plate 10 will not be reduced.Specifically, metallic shield film can select aluminium foil wheat
Draw, copper foil wheat is drawn or silver foil wheat is drawn.
In the present embodiment, the first rigid core plate 31, the second rigid core plate 32 pass through the first prepreg respectively
81st, the second prepreg 82 is connected with the flexible core plate 10.
In another embodiment, referring to Fig. 3, the flexible core plate 10 includes the first flexible flexibility of core plate 11 and second
Core plate 12.First cover layer 21 is sticked in the described first flexible core plate 11 backwards to the side of the described second flexible core plate 12.3rd
Cover layer 23 is sticked in the described first flexible core plate 11 towards the side of the described second flexible core plate 12.Second cover layer 22 is sticked
In the described second flexible core plate 12 backwards to the side of the described first flexible core plate 11.4th cover layer 24 is sticked scratches described second
Property core plate 12 is towards the side of the described first flexible core plate 11.Second electromagnetic shielding film 43 is sticked in the 3rd cover layer 23
On, the 4th electromagnetic shielding film 44 is sticked on the 4th cover layer 24.Second electromagnetic shielding film 43 and described the
There is interval 90 between four electromagnetic shielding films 44.The first flexible core plate 11 passes through the 3rd with the described second flexible core plate 12
Prepreg 83 is connected.In this way, flexible core plate 10 can include the first flexible 11 and second flexible core plate 12 of core plate.Pass through second
Electromagnetic shielding film 43, the 4th electromagnetic shielding film 44 are by the electromagnetic wave between the first flexible 11 and second flexible core plate 12 of core plate
Signal is isolated, and avoids transmitted signal from interfering, so as to realize the conveying of more information.In other embodiments
In, flexible core plate 10 can be overlapped mutually by the flexible core plate 10 of three pieces, four pieces or more polylith and be combined, concrete structure class
The first flexible 11 and second flexible core plate 12 of core plate is similar to, without repeating.
Fig. 4 to Fig. 9 is referred to, a kind of manufacture method of described shield type rigid-flex combined board, is comprised the following steps：
Step S101, flexible core plate 10, the first cover layer 21, the second cover layer 22, the first rigid core plate 31, second are prepared
Rigid core plate 32, the first electromagnetic shielding film 41, the second electromagnetic shielding film 42, the first prepreg 81 and the second prepreg
82；
Step S102, referring to Fig. 4, according to the position in the bending region 101 of the flexible core plate 10 in the flexible core
The both sides of plate 10 are sticked first cover layer 21 and second cover layer 22 respectively；
Step S103, referring to Fig. 5, according to the position in the bending region 101 to the described first rigid core plate 31 and institute
State the second rigid core plate 32 and carry out out half-window processing and form blind slot structure 100, and to first prepreg 81 and described
Second prepreg 82 carries out windowing processing；
Wherein, step S102 and step S103 order can be replaced mutually.
Step S104, referring to Fig. 6, by flexible core plate 10, first prepreg 81, second prepreg
82nd, the first rigid 31 and second rigid core plate 32 of core plate carries out contraposition lamination treatment and obtains rigid-flex combined board；
Step S105, the rigid-flex combined board is drilled, outer-layer circuit and welding resistance make；
Step S106, referring to Fig. 7, the rigid-flex combined board blind slot structure 100 position to the rigid-flexible combination
Plate carries out windowing processing；
Step S108, referring to Fig. 9, covering first electromagnetic shielding film that is sticked on first cover layer 21
41, and the first electromagnetic shielding film 41 and the side wall of the first rigid windowing of core plate 31 window 50 are connected, covered described second
Second electromagnetic shielding film 42 that is sticked is covered on epiphragma 22, and causes the second electromagnetic shielding film 42 and the second rigid core plate
The side wall of 32 windowing windows 50 is connected.
The manufacture method of above-mentioned shield type rigid-flex combined board, due to the first electromagnetic shielding film 41, the second electromagnetism wave screen
Cover film 42 and be fitted in the first cover layer 21 respectively, on the second cover layer 22, and the first electromagnetic shielding film 41, the second electromagnetism wave screen
Cover the end of film 42 with the side wall of window 50 to be connected, can so ensure that the bending region 101 of flexible core plate 10 is all covered with electromagnetism
Ripple screened film so that flexible core plate 10 has preferable shield effectiveness.
Further, step S109 is also included after step S108：
Referring again to Fig. 1, be sticked the first metallic shield film 71 on the first electromagnetic shielding film 41, in the second electromagnetism wave screen
Cover the second metallic shield film 72 that is sticked on film 42.
Further, step S107 is also included before step S108：
Referring to Fig. 8, coated in first cover layer 21 close to the side-walls of the described first rigid window 50 of core plate 31
Upper cushion gum layer, the first buffer stopper 61 with the first inclined-plane is formed by being heating and curing；
Applied in second cover layer 22 close to the side-walls of the described second rigid window 50 of core plate 32 and be covered with cushion gum layer,
The second buffer stopper 62 with the second inclined-plane is formed by being heating and curing.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
- A kind of 1. shield type rigid-flex combined board, it is characterised in that including：Flexible core plate, the first cover layer and the second cover layer, first cover layer are sticked wherein the one of the flexible core plate Side and it is sticked opposite side and position in the flexible core plate positioned at the bending region of the flexible core plate, second cover layer In the bending region of the flexible core plate；First rigid core plate, the second rigid core plate, the first rigid core plate, the second rigid core plate be equipped with it is described curved The corresponding window in folding area domain, the first rigid core plate are connected with the wherein side of the flexible core plate, second rigid core Plate is connected with the opposite side of the flexible core plate；First electromagnetic shielding film, the second electromagnetic shielding film, first electromagnetic shielding film are fitted in first covering On film, and the first electromagnetic shielding film end is connected with the window side wall of the described first rigid core plate, second electromagnetism Ripple screened film is fitted on second cover layer, and the second electromagnetic shielding film end and the described second rigid core plate Window side wall is connected.
- 2. shield type rigid-flex combined board according to claim 1, it is characterised in that the first electromagnetic shielding film end Extension conforms to the first rigid core backboard to the top layer of the flexible core plate, the second electromagnetic shielding film end extension The second rigid core backboard is conformed to the top layer of the flexible core plate.
- 3. shield type rigid-flex combined board according to claim 1, it is characterised in that first electromagnetic shielding film passes through Hot-press solidifying is adhered on first cover layer, and second electromagnetic shielding film is adhered to described second by hot-press solidifying On cover layer.
- 4. shield type rigid-flex combined board according to claim 1, it is characterised in that first cover layer is provided with first Buffer stopper, first buffer stopper are arranged on the side-walls of the window of the described first rigid core plate, and first buffer stopper is provided with Inclined-plane, first electromagnetic shielding film are connected with the inclined-plane of first buffer stopper；Second cover layer is provided with second Buffer stopper, second buffer stopper are arranged on the side-walls of the window of the described second rigid core plate, and second buffer stopper is provided with Inclined-plane, second electromagnetic shielding film are connected with the inclined-plane of second buffer stopper.
- 5. shield type rigid-flex combined board according to claim 1, it is characterised in that also including the first metallic shield film and Two metallic shield films, the first metallic shield film and the first electromagnetic shielding film relative set, first metal screen Film is covered to be fitted on first electromagnetic shielding film；The second metallic shield film is corresponding to second electromagnetic shielding film Set, the second metallic shield film is fitted on second electromagnetic shielding film.
- 6. shield type rigid-flex combined board according to claim 1, it is characterised in that the first rigid core plate, described Two rigid core plates are connected by the first prepreg, the second prepreg with the flexible core plate respectively.
- 7. shield type rigid-flex combined board according to claim 1, it is characterised in that it is flexible that the flexible core plate includes first Core plate and the second flexible core plate, first cover layer are sticked in the first flexible core backboard to the described second flexible core plate Side, the first flexible core plate face is sticked to the side of the described second flexible core plate the 3rd cover layer, second covering Film is sticked in the second flexible core backboard to the side of the described first flexible core plate, and the second flexible core plate face is to described The side of one flexible core plate, which is sticked, the 4th cover layer, and being sticked on the 3rd cover layer has the 3rd electromagnetic shielding film, described Being sticked on 4th cover layer has the 4th electromagnetic shielding film, the 3rd electromagnetic shielding film and the 4th electromagnetic shielding film Between there is interval, the first flexible core plate is connected with the described second flexible core plate by the 3rd prepreg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790775.2U CN206948712U (en) | 2017-06-29 | 2017-06-29 | A kind of shield type rigid-flex combined board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790775.2U CN206948712U (en) | 2017-06-29 | 2017-06-29 | A kind of shield type rigid-flex combined board |
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| CN206948712U true CN206948712U (en) | 2018-01-30 |
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| CN201720790775.2U Active CN206948712U (en) | 2017-06-29 | 2017-06-29 | A kind of shield type rigid-flex combined board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241853A (en) * | 2017-06-29 | 2017-10-10 | 广州兴森快捷电路科技有限公司 | A kind of shield type rigid-flex combined board and its manufacture method |
| CN113498249A (en) * | 2020-04-07 | 2021-10-12 | 庆鼎精密电子（淮安）有限公司 | Rigid-flexible circuit board and preparation method thereof |
-
2017
- 2017-06-29 CN CN201720790775.2U patent/CN206948712U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241853A (en) * | 2017-06-29 | 2017-10-10 | 广州兴森快捷电路科技有限公司 | A kind of shield type rigid-flex combined board and its manufacture method |
| WO2019000890A1 (en) * | 2017-06-29 | 2019-01-03 | 广州兴森快捷电路科技有限公司 | Shielding type rigid-flex board and manufacturing method therefor |
| CN113498249A (en) * | 2020-04-07 | 2021-10-12 | 庆鼎精密电子（淮安）有限公司 | Rigid-flexible circuit board and preparation method thereof |
| CN113498249B (en) * | 2020-04-07 | 2023-11-10 | 庆鼎精密电子（淮安）有限公司 | Soft-hard combined circuit board and preparation method thereof |
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