CN108966486A - Rigid Flex and mobile terminal - Google Patents
Rigid Flex and mobile terminal Download PDFInfo
- Publication number
- CN108966486A CN108966486A CN201810952918.4A CN201810952918A CN108966486A CN 108966486 A CN108966486 A CN 108966486A CN 201810952918 A CN201810952918 A CN 201810952918A CN 108966486 A CN108966486 A CN 108966486A
- Authority
- CN
- China
- Prior art keywords
- side plate
- circuit board
- printed circuit
- connecting portion
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/025—Impedance arrangements, e.g. impedance matching, reduction of parasitic impedance
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10189—Non-printed connector
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Combinations Of Printed Boards (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of Rigid Flex and mobile terminal, including printed circuit board and flexible circuit board, printed circuit board sets wire connecting portion and link slot, link slot is opened in the side of printed circuit board, and it is arranged far from wire connecting portion, flexible circuit board includes main body, it is connected to the first side plate and the second side plate of main body, second side plate is located at the side of the first side plate, the first connecting terminal and connector are set respectively on first side plate and the second side plate, first connecting terminal is crimped on wire connecting portion and is electrically connected at wire connecting portion, second side plate is stacked at printed circuit board, so that connector is sticked in link slot.Rigid Flex provided by the invention is by being arranged connector in the second side plate, second side plate is stacked at printed circuit board, and it is sticked in connector in the link slot of printed circuit board, to when connector is in cabling to mainboard, since the connector is always positioned on the second side plate, so its impedance environment is constant, guarantees impedance continuity of the connector in cabling.
Description
Technical field
The present invention relates to circuit board technology field more particularly to a kind of Rigid Flexs and mobile terminal.
Background technique
At present when industry setting USB (Universal Serial Bus universal serial bus) signal connector, usually adopt
On a printed circuit, mainboard is then connected to by one piece of complete flexible circuit board again with by the setting of usb signal connector
On, the signal transmitting between the signal lead and mainboard to realize usb signal connector.
However, being then attached on flexible circuit board since the usb signal cabling first passes through printed circuit board, walk
Thread environment is changed, and the impedance environment on impedance environment and flexible circuit board on printed circuit board is inconsistent, so should
Cabling is easy to appear the case where impedance discontinuity, is unable to satisfy the impedance connectivity requirement of signal wire cabling.
Summary of the invention
In view of the above-mentioned problems in the prior art, the present invention provide one kind can guarantee to walk line impedence it is internuncial soft
Harden plywood and mobile terminal.
To achieve the above object, the present invention provides a kind of Rigid Flex, and the Rigid Flex includes printed circuit board
And flexible circuit board, wire connecting portion and link slot are provided on the printed circuit board, and the link slot is opened in the print
The side of printed circuit board, and be arranged far from the wire connecting portion, the flexible circuit board includes main body, is connected to the of the main body
Side plate and the second side plate, second side plate are located at the side of first side plate, first side plate and second side
The first connecting terminal and connector are respectively arranged on plate, first connecting terminal is electrically connected at the wire connecting portion, described
Second side plate is stacked on the printed circuit board, so that the connector is sticked in the link slot.
Wherein, first side plate includes first connecting portion and the second connecting portion that connect with the first connecting portion,
The first connecting portion is connected to the main body, and first connecting terminal is provided in the second connecting portion.
Wherein, several first pads are provided in the wire connecting portion, if corresponding described on first connecting terminal
Dry first pad is provided with several the second pads, and second pad is pressed on first pad.
Wherein, second side plate includes the first bending part, the second bending part and third bending part, first bending
Portion is connected to the main body, and second bending part is connected between first bending part and third bending part, and described
Three bending parts are arranged in parallel with first bending part, and are provided with the connector on the third bending part.
Wherein, the first via hole is also provided on the printed circuit board, first via hole is set to the one of the wire connecting portion
Side, corresponding first via hole is provided with the second via hole on the side of first bending part, sets when second side plate is folded
When on the printed circuit board, second via hole perforation corresponding with first via hole.
Wherein, third via hole is additionally provided on the printed circuit board, the third via hole is set to the one of the link slot
Side, the corresponding third via hole of the second bending part is provided with the 4th via hole, when second side plate is stacked at the print
When on printed circuit board, the 4th via hole perforation corresponding with the third via hole.
Wherein, the connector is universal serial bus connector.
Wherein, the link slot is through slot, and the link slot runs through the side of the printed circuit board.
Wherein, it is provided with the second connecting terminal on the one end of the main body far from first side plate and the second side plate,
To be connect with electronic component.
In addition, the present invention also provides a kind of mobile terminal using above-mentioned Rigid Flex, the mobile terminal includes
Mainboard and above-mentioned Rigid Flex, the Rigid Flex are electrically connected at the mainboard.
Rigid Flex provided by the invention by being arranged wire connecting portion and link slot on a printed circuit, then soft
Property circuit board on setting be connected to the first side plate and the second side plate of main body, and the first side plate and the second side plate are respectively set the
First connecting terminal is connected to wire connecting portion, to realize flexible circuit board and printed circuit board by one connecting terminal and connector
Electrically conduct.Then the second side plate is stacked on printed circuit board, and connector is sticked in the link slot, thus
When the connector is when progress cabling is connected to mainboard, since the connector is always positioned on the second side plate, so its impedance ring
Border is constant, so as to guarantee impedance continuity of the connector in cabling.Simultaneously as second side plate is fixed on printing
On circuit board, therefore, the structural strength of the second side plate can be enhanced, guarantee normal cabling and the use of connector.
Detailed description of the invention
More clearly to illustrate construction feature and effect of the invention, come with reference to the accompanying drawing with specific embodiment to its into
Row is described in detail.
Fig. 1 is the structural schematic diagram of Rigid Flex provided in an embodiment of the present invention；
Fig. 2 is the decomposition diagram of Rigid Flex provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
For ease of description, may be used herein such as " ... under ", " ... below ", "lower", " ... on ", "upper"
Spaces relative terms are waited to describe the relationship of an elements or features and another (a little) elements or features as illustrated in the drawing.
It is appreciated that be referred to as in another element or layer "upper", " being connected to " or " being couple to " another element when an element or layer or
When layer, it can directly on another element or layer, be directly connected to or be couple to another element or layer, or there may be occupy
Between element or layer.
It is appreciated that terminology used here is merely to description specific embodiment, is not intended to limit the present invention.Herein
In use, clearly stating unless the context otherwise, otherwise singular " one " and "the" are also intended to including plural form.Further
Ground, when used in this manual, term " includes " and/or "comprising" show the feature, entirety, step, element and/or
The presence of component, but the presence that is not excluded for other one or more features, entirety, step, element, component and/or combination thereof or
Increase.Specification subsequent descriptions are to implement better embodiment of the invention, and so the description is of the invention general to illustrate
For the purpose of principle, the range that is not intended to limit the invention.Protection scope of the present invention is when view appended claims institute defender
Subject to.
A kind of mobile terminal provided in an embodiment of the present invention, including mainboard (not shown) and Rigid Flex are described soft
Scleroma plywood is electrically connected at the mainboard.
In the present embodiment, the mobile terminal can be but be not limited to the intelligent mobiles such as mobile phone, computer, tablet computer end
End equipment.It is illustrated so that the mobile terminal is mobile phone as an example in the present embodiment.
It is the structural schematic diagram of Rigid Flex 100 provided in an embodiment of the present invention also referring to Fig. 1 and Fig. 2.Institute
Stating Rigid Flex 100 includes printed circuit board 10 and flexible circuit board 20, is provided with wiring on the printed circuit board 10
Portion 11 and link slot 12, the link slot 12 are opened in the side of the printed circuit board 10, and far from the wire connecting portion 11
Setting.The flexible circuit board 20 includes main body 21, the first side plate 22 and the second side plate 23 for being connected to the main body 21, institute
State the side that the second side plate 23 is located at first side plate 22.It is set respectively on first side plate 22 and second side plate 23
It is equipped with the first connecting terminal 221 and connector 231, first connecting terminal 221 is electrically connected at the wire connecting portion 11.It is described
Second side plate 23 is stacked on the printed circuit board 10, so that the connector 231 is sticked in the link slot 12.
Rigid Flex 100 provided in an embodiment of the present invention, by the way that the second side plate 23 is arranged on flexible circuit board 20, and
The connector 231 is set on second side plate 23, is then stacked at the printed circuit using second side plate 23
On plate 10, and the connector 231 is located in the link slot 12, to enhance the connector 231 and described second
The structural strength of side plate 23.Meanwhile when the connector 231 is when carrying out on mainboard of the cabling to other equipment, due to described
Connector 231 is set on second side plate 23 always, so as to guarantee the impedance connectivity of the connector 231.
Specifically, the printed circuit board 10 is square plate.The printed circuit board 10 includes upper surface 13, the upper table
The wire connecting portion 11 is provided on face 13, and the wire connecting portion 11 is arranged adjacent to one end of the printed circuit board 10, so as to
It is connect in the first connecting terminal 221 with the flexible circuit board 20.Preferably, be provided in the wire connecting portion 11 several according to
First pad 111 of secondary arrangement, to be connect with first connecting terminal 221.
Further, other electronic component (not shown) are additionally provided on the upper surface 13, such as in the upper surface
Settable receiver or vibrator etc. on 13, to realize the other function of the Rigid Flex.
In the present embodiment, the link slot 12 is arranged far from the wire connecting portion 11, in order to block by the connector 231
When together in the link slot 12, it can prevent asking for signal interference occur between the connector 231 and the wire connecting portion 11
Topic.Specifically, the link slot 12 is through slot, and the link slot 12 runs through the side of the printed circuit board 10.And
Preferably, the link slot 12 is the square groove with the form fit of the connector 231.In addition, for the ease of the connection
The installation of device 231 engages, and the corner of the link slot 12 is arc transition.
The flexible circuit board 20 is electrically connected with the printed circuit board 10.In the present embodiment, the flexible circuit board
20 main body 21 is strip structure, and the main body 21 is provided on one end far from first side plate 22 and the second side plate 23
Second connecting terminal 211, to be connect with other electronic components.Specifically, it may be provided on second connecting terminal 211
Pad is connect using pad with other electronic components, to realize the electricity of the flexible circuit board 20 and other electronic components
Property conducting.
The main body 21 includes divergent ends 212, and first side plate 22 and the second side plate 23 are connected to described point
On fork 212.In the present embodiment, since the flexible circuit board 20 itself has softness and a bending performance, described the
Side plate 22 can be the bending plate being connected in the main body 21, including first connecting portion 222 and connect with described first
The second connecting portion 223 that portion 222 connects, the first connecting portion 222 are connected to the divergent ends 212, the second connecting portion
First connecting terminal 221 is provided on 223.Specifically, the first connecting portion 222 is and vertical strip structure, institute
Stating second connecting portion 223 is the horizontal strip structure for being connected to the first connecting portion 222.Since the printed circuit board 10 is
Square plate, therefore, by the way that first connecting terminal 221 to be set in the second connecting portion 223, so as to be convenient for institute
State the connection of the first connecting terminal 221 and the wire connecting portion 11 on the printed circuit board 10.It is, of course, understood that
First side plate 22 can be also the plate of stripe board or other structures, as long as the setting position of first connecting terminal 221
Setting can be convenient for connecting with the wire connecting portion 11.
Several first pads in the present embodiment, on first connecting terminal 221 in the corresponding wire connecting portion 11
111 are provided with several second pads 221a, several described the second pad 221a are corresponding with several described first pads 111
Crimping, to realize electrically conducting for the flexible circuit board 20 and the printed circuit board 10.Utilize the flexible circuit board
20 electrically conduct with the printed circuit board 10, can carry out arranging devices on the printed circuit board 10, and then cabling is extremely
On the flexible circuit board 20, without being directly arranged device on the flexible circuit board 20, save described soft
The cloth member space of property circuit board 20.
Second side plate 23 is bending plate, including the first bending part 232, the second bending part 233 and third bending
Portion 234, first bending part 232 are connected to the main body 21, and second bending part 233 is connected to first bending part
Between 232 and the third bending part 234, the third bending part 234 is arranged in parallel with first bending part 232, and
And the connector 231 is provided on the third bending part 234.In the present embodiment, first bending part 232 is vertical
Batten structure, and first bending part 232 is arranged in parallel with the first connecting portion 222.Second bending part 233 is
Horizontal stripe board, and second bending part 233 is parallel to the second connecting portion 223 and is arranged, to work as described first
When side plate 22 and second side plate 23 are connected on the printed circuit board 10, second side plate 23 can be with institute
State it is non-interference between the first side plate 22, to prevent the device on second side plate 23 and first side plate 22 from occurring
The case where signal interference.
The connector 231 is universal serial bus (USB) connector, to guarantee that the Rigid Flex is set with other
When standby connection, has USB linkage function.In the present embodiment, the connector 231 is sticked in the link slot 12, by institute
Connector 231 is stated to be fixed on the printed circuit board 10.Since the connector 231 is always positioned at the third bending part
On 234, therefore, when the signal lead on the connector 231 needs to be connected to the mainboard of the mobile terminal, the connection
The signal lead of device 231 reaches mainboard by the flexible circuit board 20 always, and therefore, the impedance environment of signal lead is not
Become, so can guarantee its impedance continuity.Further, since the third bending part 234 is stacked at the printed circuit board 10
On, so that the connector 231 is located in the link slot 12, therefore, utilize the third bending part 234 and the printing electricity
The connection of road plate 10 can enhance the structural strength of the third bending part 234, guarantee the normal use of the connector 231
And cabling.
Further, the first via hole 14 is also provided on the printed circuit board 10, first via hole 14 is set to described
The side of wire connecting portion 11, corresponding first via hole 14 is provided with the second via hole on the side of first bending part 232
232a, when second side plate 23 is stacked on the printed circuit board 10, the second via hole 232a and first mistake
The corresponding perforation in hole 14.Specifically, first via hole 14 and the second via hole 232a are with for fixing piece (not shown), such as
Screw passes through, and second side plate 23 is fixed on the printed circuit board 10, prevents second side plate 23 described
Occur displacement situation on printed circuit board 10, guarantees that the connector 231 is always positioned in the link slot 12.Meanwhile it utilizing
Fixing piece passes through first via hole 14 and the second via hole 232a, so as to which second side plate 23 and the printing is electric
Road plate 10 connects, and forms Rigid Flex, the printed circuit board 10 is enabled to enhance the knot of second side plate 23
Structure intensity is prevented when user's connector 231 described in grafting due to misoperation or firmly excessive and lead to described second
Side plate 23 damages, and then the connector 231 is caused to fail.
Further, third via hole 15 is additionally provided on the printed circuit board 10, the third via hole 15 is set to described
The side of link slot 12, the corresponding third via hole 15 of the second bending part 233 is provided with the 4th via hole 233a, when described
When second side plate 23 is stacked on the printed circuit board 10, the 4th via hole 233a is corresponding with the third via hole 15 to be passed through
It is logical.Specifically, the 4th via hole 233a and the third via hole 15 are passed through with for fixing piece, such as screw, will be described
Second side plate 23 is further secured on the printed circuit board 10.
It is understood that in other embodiments, it can also be by the way that second side plate 23 be pressed on institute by pressing machine
It states on printed circuit board 10, or also viscous layer can be set on second side plate 23, using the viscous layer by described
Two side plates 23 are pasted on the printed circuit board 10.
Rigid Flex 100 provided by the invention by being arranged wire connecting portion 11 and link slot on the printed circuit board 10
12, then the first side plate 22 and the second side plate 23 for being connected to main body 21, and the first side plate are set on flexible circuit board 20
22 and second side plate 23 the first connecting terminal 221 and connector 231 is respectively set, which is connected to and is connect
Line portion 11, to realize electrically conducting for flexible circuit board 20 and printed circuit board 10.Then the second side plate 23 is stacked at printing
On circuit board 10, and connector 231 is sticked in the link slot 12, thus when the connector 231 is carrying out cabling connection
When to mainboard, since the connector 231 is always positioned on the second side plate 23, so its impedance environment is constant, so as to guarantee
The impedance continuity of the connector 231 in cabling.Simultaneously as second side plate 23 is fixed on the printed circuit board 10, because
This, can enhance the structural strength of the second side plate 23, guarantee normal cabling and the use of connector 231.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example ", " some examples " or similar " first embodiment " etc. mean specific features described in conjunction with this embodiment or example,
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation
Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode
Within enclosing.
Claims (10)
1. a kind of Rigid Flex, which is characterized in that the Rigid Flex includes printed circuit board and flexible circuit board, institute
It states and is provided with wire connecting portion and link slot on printed circuit board, the link slot is opened in the side of the printed circuit board, and
It is arranged far from the wire connecting portion, the flexible circuit board includes main body, the first side plate and second side for being connected to the main body
Plate, second side plate are located at the side of first side plate, and is respectively arranged on first side plate and the second side plate
One connecting terminal and connector, first connecting terminal are electrically connected at the wire connecting portion, and second side plate is stacked at institute
It states on printed circuit board, so that the connector is sticked in the link slot.
2. Rigid Flex according to claim 1, which is characterized in that first side plate include first connecting portion and
The second connecting portion connecting with the first connecting portion, the first connecting portion are connected to the main body, the second connecting portion
On be provided with first connecting terminal.
3. Rigid Flex according to claim 1, which is characterized in that be provided with several the first welderings in the wire connecting portion
Disk, several corresponding described first pads are provided with several the second pads, second weldering on first connecting terminal
Disk is pressed on first pad.
4. Rigid Flex according to claim 1, which is characterized in that second side plate includes the first bending part, the
Two bending parts and third bending part, first bending part are connected to the main body, and second bending part is connected to described
Between first bending part and third bending part, the third bending part is arranged in parallel with first bending part, and described
The connector is provided on third bending part.
5. Rigid Flex according to claim 4, which is characterized in that be also provided with the first mistake on the printed circuit board
Hole, first via hole are set to the side of the wire connecting portion, corresponding first via hole on the side of first bending part
It is provided with the second via hole, when second side plate is stacked on the printed circuit board, second via hole and described first
The corresponding perforation of via hole.
6. Rigid Flex according to claim 4, which is characterized in that be additionally provided with third mistake on the printed circuit board
Hole, the third via hole are set to the side of the link slot, and the corresponding third via hole of the second bending part is provided with the
Four via holes, when second side plate is stacked on the printed circuit board, the 4th via hole is corresponding with the third via hole
Perforation.
7. according to claim 1 to Rigid Flex described in 6 any one, which is characterized in that the connector is general string
Row bus connector.
8. according to claim 1 to Rigid Flex described in 7 any one, which is characterized in that the link slot is through slot, and
And the link slot runs through the side of the printed circuit board.
9. according to claim 1 to Rigid Flex described in 8 any one, which is characterized in that the main body is far from described
The second connecting terminal is provided on one end of side plate and the second side plate, to connect with electronic component.
10. a kind of mobile terminal, which is characterized in that the mobile terminal includes mainboard and such as claim 1 to 9 any one
The Rigid Flex, the Rigid Flex are electrically connected at the mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810952918.4A CN108966486B (en) | 2016-02-25 | 2016-02-25 | Rigid-flex board and mobile terminal |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810952918.4A CN108966486B (en) | 2016-02-25 | 2016-02-25 | Rigid-flex board and mobile terminal |
| CN201610105191.7A CN105792516B (en) | 2016-02-25 | 2016-02-25 | Rigid Flex and mobile terminal |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610105191.7A Division CN105792516B (en) | 2016-02-25 | 2016-02-25 | Rigid Flex and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108966486A true CN108966486A (en) | 2018-12-07 |
| CN108966486B CN108966486B (en) | 2020-08-25 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810952918.4A Active CN108966486B (en) | 2016-02-25 | 2016-02-25 | Rigid-flex board and mobile terminal |
| CN201610105191.7A Active CN105792516B (en) | 2016-02-25 | 2016-02-25 | Rigid Flex and mobile terminal |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610105191.7A Active CN105792516B (en) | 2016-02-25 | 2016-02-25 | Rigid Flex and mobile terminal |
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| Country | Link |
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| CN (2) | CN108966486B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114284768A (en) * | 2021-12-13 | 2022-04-05 | 深圳市瑞科慧联科技有限公司 | Connector and printed circuit board assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966486B (en) * | 2016-02-25 | 2020-08-25 | Oppo广东移动通信有限公司 | Rigid-flex board and mobile terminal |
| CN107333388A (en) * | 2017-08-24 | 2017-11-07 | 广东欧珀移动通信有限公司 | Wiring board, electric connection component and electronic equipment |
| CN107567183A (en) * | 2017-08-24 | 2018-01-09 | 广东欧珀移动通信有限公司 | Wiring board, electric connection component and electronic equipment |
| CN108733956B (en) * | 2018-05-30 | 2021-11-02 | 郑州云海信息技术有限公司 | Method for optimizing impedance discontinuity at high-speed link capacitor |
| CN108901144A (en) * | 2018-07-17 | 2018-11-27 | 天津瑞爱恩科技有限公司 | Enhance the method for printed wiring board rigid-flex combined strength |
| CN111511109B (en) * | 2019-01-30 | 2021-11-23 | 京东方科技集团股份有限公司 | Flexible circuit board and manufacturing method thereof, electronic device module and electronic device |
| US11500489B2 (en) | 2019-01-30 | 2022-11-15 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Flexible circuit board and manufacturing method, display device, circuit board structure and display panel thereof |
| CN110867676A (en) * | 2019-12-09 | 2020-03-06 | 上海摩勤智能技术有限公司 | POS machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284768A (en) * | 2021-12-13 | 2022-04-05 | 深圳市瑞科慧联科技有限公司 | Connector and printed circuit board assembly |
| CN114284768B (en) * | 2021-12-13 | 2024-01-19 | 深圳市瑞科慧联科技有限公司 | Connector and printed circuit board assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108966486B (en) | 2020-08-25 |
| CN105792516B (en) | 2018-09-04 |
| CN105792516A (en) | 2016-07-20 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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