CN105792516A - Flexible-rigid circuit board and mobile terminal - Google Patents
Flexible-rigid circuit board and mobile terminal Download PDFInfo
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- CN105792516A CN105792516A CN201610105191.7A CN201610105191A CN105792516A CN 105792516 A CN105792516 A CN 105792516A CN 201610105191 A CN201610105191 A CN 201610105191A CN 105792516 A CN105792516 A CN 105792516A
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- side plate
- circuit board
- printed circuit
- pcb
- bending part
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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
- 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
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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
- 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
The invention discloses a flexible-rigid circuit board and a mobile terminal. The flexible-rigid circuit board comprises a printed circuit board and a flexible circuit board, wherein the printed circuit board is provided with a wiring part and a connecting slot; the connecting slot is formed in one side of the printed circuit board and far from the wiring part; the flexile circuit board comprises a body, and a first side plate and a second side plate connected to the body; the second side plate is positioned on one side of the first side plate; the first side plate and the second side plate are provided with a terminal and a connector respectively; the first terminal is crimped on the wiring part and electrically connected with the wiring part; and the second side plate is laminated on the printed circuit board, so that the connector is clamped in the connecting groove. According to the flexible-rigid circuit board provided by the invention, the second side plate is provided with the connector, the second side plate is laminated on the printed circuit board, and the connector is clamped in the connecting groove of the printed circuit board, so that when the connector is moved to a main board in a wiring manner, the connector is positioned on the second side plate constantly; and therefore, the impedance environment is unchanged, and the impendence continuity of the connector in wiring is ensured.
Description
Technical field
The present invention relates to circuit board technology field, particularly relate to a kind of Rigid Flex and mobile terminal.
Background technology
When current industry arranges USB (UniversalSerialBus USB (universal serial bus)) signal connector, generally adopt and usb signal adapter is arranged on a printed circuit, then it is connected on mainboard again through flexible PCB one piece complete, to realize the signal transmission between signal lead and the mainboard of usb signal adapter.
But, it is then attached on flexible PCB owing to this usb signal cabling first passes through printed circuit board (PCB), it is walked thread environment and there occurs change, impedance environment on printed circuit board (PCB) is inconsistent with the impedance environment on flexible PCB, so easily there is the situation of impedance discontinuity in this cabling, it is impossible to meet the impedance connectivity requirement of holding wire cabling.
Summary of the invention
In view of the above-mentioned problems in the prior art, the present invention provides one to ensure that away the internuncial Rigid Flex of line impedence and mobile terminal.
For achieving the above object, the present invention provides a kind of Rigid Flex, described Rigid Flex includes printed circuit board (PCB) and flexible PCB, described printed circuit board (PCB) is provided with wire connecting portion and link slot, described link slot is opened in the side of described printed circuit board (PCB), and arrange away from described wire connecting portion, described flexible PCB includes main body, it is connected to the first side plate and second side plate of described main body, described second side plate is positioned at the side of described first side plate, described first side plate and the second side plate are respectively arranged with the first binding post and adapter, described first binding post is electrically connected at described wire connecting portion, described second side plate is stacked on described printed circuit board (PCB), so that described adapter is sticked in described link slot.
Wherein, described first side plate includes the first connecting portion and the second connecting portion being connected with described first connecting portion, and described first connecting portion is connected to described main body, and described second connecting portion is provided with described first binding post.
Wherein, described wire connecting portion being provided with several the first pads, on described first binding post, corresponding several first pads described are provided with several the second pads, and described second pad is pressed on described first pad.
Wherein, described second side plate includes the first bending part, the second bending part and the 3rd bending part, described first bending part is connected to described main body, described second bending part is connected between described first bending part and the 3rd bending part, described 3rd bending part and described first bending part be arranged in parallel, and are provided with described adapter on described 3rd bending part.
Wherein, described printed circuit board (PCB) is further opened with the first via, described first via is located at the side of described wire connecting portion, on the side of described first bending part, corresponding described first via is provided with the second via, when described second side plate is stacked on described printed circuit board (PCB), described second via is corresponding through with described first via.
Wherein, described printed circuit board (PCB) is additionally provided with the 3rd via, described 3rd via is located at the side of described link slot, described second corresponding described 3rd via of bending part is provided with the 4th via, when described second side plate is stacked on described printed circuit board (PCB), described 4th via is corresponding through with described 3rd via.
Wherein, described adapter is universal serial bus connector.
Wherein, described link slot is groove, and described link slot runs through the side of described printed circuit board (PCB).
Wherein, described main body is provided with the second binding post on the one end away from described first side plate and the second side plate, in order to be connected with electronic devices and components.
It addition, present invention also offers a kind of mobile terminal applying above-mentioned Rigid Flex, described mobile terminal includes mainboard and above-mentioned Rigid Flex, and described Rigid Flex is electrically connected at described mainboard.
Rigid Flex provided by the invention is by arranging wire connecting portion and link slot on a printed circuit, then the first side plate and the second side plate that are connected to main body are set on flexible PCB, and first side plate and the second side plate be respectively provided with the first binding post and adapter, this first binding post is connected to wire connecting portion, to realize electrically conducting of flexible PCB and printed circuit board (PCB).Then the second side plate is stacked on printed circuit board (PCB), and make adapter be sticked in this link slot, thus when this adapter is when carrying out cabling and being connected to mainboard, owing to this adapter is always positioned on the second side plate, so its impedance environment is constant such that it is able to ensure this adapter impedance continuity when cabling.Simultaneously as this second side plate is fixing on a printed circuit, therefore, it is possible to strengthen the structural strength of the second side plate, it is ensured that the normal cabling of adapter and use.
Accompanying drawing explanation
For more clearly setting forth structural feature and effect of the present invention, it is described in detail below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 is the structural representation of the Rigid Flex that the embodiment of the present invention provides；
Fig. 2 is the decomposing schematic representation of the Rigid Flex that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
For ease of describing, can use such as here " ... under ", " ... below ", D score, " ... on ", " on " etc. space relative terms the relation of an element or feature and another (a bit) element or feature as illustrated in the drawing is described.It is appreciated that, when an element or layer be referred to as another element or layer " on ", " being connected to " or " being couple to " another element or during layer, it can directly on another element or layer, be directly connected to or be couple to another element or layer, or can there is intervening elements or layer.
It is appreciated that terminology used here merely to describe specific embodiment, is not intended to limit the present invention.When here using, clearly stating unless the context otherwise, otherwise singulative " " and " being somebody's turn to do " are also intended to include plural form.Further, when using in this manual, term " includes " and/or shows " comprising " existence of described feature, entirety, step, element and/or assembly, but is not excluded for existence or the increase of other features one or more, entirety, step, element, assembly and/or its combination.Description subsequent descriptions is implement the better embodiment of the present invention, and right described description is for the purpose of the rule so that the present invention to be described, is not limited to the scope of the present invention.Protection scope of the present invention is when being as the criterion depending on the defined person of claims.
A kind of mobile terminal that the embodiment of the present invention provides, including mainboard (not shown) and Rigid Flex, described Rigid Flex is electrically connected at described mainboard.
In the present embodiment, described mobile terminal can be but be not limited to the intelligent mobile terminal equipment such as mobile phone, computer, panel computer.The present embodiment illustrates for described mobile terminal for mobile phone.
See also Fig. 1 and Fig. 2, for the structural representation of the Rigid Flex 100 that the embodiment of the present invention provides.Described Rigid Flex 100 includes printed circuit board (PCB) 10 and flexible PCB 20, and described printed circuit board (PCB) 10 is provided with wire connecting portion 11 and link slot 12, and described link slot 12 is opened in the side of described printed circuit board (PCB) 10, and arranges away from described wire connecting portion 11.Described flexible PCB 20 includes main body 21, is connected to the first side plate 22 and the second side plate 23 of described main body 21, and described second side plate 23 is positioned at the side of described first side plate 22.Being respectively arranged with the first binding post 221 and adapter 231 on described first side plate 22 and described second side plate 23, described first binding post 221 is electrically connected at described wire connecting portion 11.Described second side plate 23 is stacked on described printed circuit board (PCB) 10, so that described adapter 231 is sticked in described link slot 12.
The Rigid Flex 100 that the embodiment of the present invention provides, by arranging the second side plate 23 on flexible PCB 20, and described adapter 231 is set on described second side plate 23, then described second side plate 23 is utilized to be stacked on described printed circuit board (PCB) 10, and make described adapter 231 be positioned at described link slot 12, strengthen described adapter 231 and the structural strength of described second side plate 23.Meanwhile, when described adapter 231 is when carrying out cabling to the mainboard of other equipment, owing to described adapter 231 is located on described second side plate 23 all the time such that it is able to ensure the impedance connectivity of described adapter 231.
Specifically, described printed circuit board (PCB) 10 is square plate.Described printed circuit board (PCB) 10 includes upper surface 13, and described upper surface 13 is provided with described wire connecting portion 11, and one end of the contiguous described printed circuit board (PCB) 10 of described wire connecting portion 11 is arranged, in order to be connected with the first binding post 221 of described flexible PCB 20.Preferably, described wire connecting portion 11 is provided with several the first pads 111 being arranged in order, in order to be connected with described first binding post 221.
Further, described upper surface 13 is additionally provided with other electronic devices and components (not shown), as described in upper surface 13 can arrange receiver or vibrator etc., to realize other functions of described Rigid Flex.
In the present embodiment, described link slot 12 is arranged away from described wire connecting portion 11, in order to when being sticked in described link slot 12 by described adapter 231, it is possible to the problem preventing from occurring signal disturbing between described adapter 231 and described wire connecting portion 11.Specifically, described link slot 12 is groove, and described link slot 12 runs through the side of described printed circuit board (PCB) 10.And preferred, described link slot 12 is the square groove of the form fit with described adapter 231.Additionally, the installation for the ease of described adapter 231 engages, the corner of described link slot 12 is arc transition.
Described flexible PCB 20 is electrically connected with described printed circuit board (PCB) 10.In the present embodiment, the main body 21 of described flexible PCB 20 is strip structure, and described main body 21 is provided with the second binding post 211 on the one end away from described first side plate 22 and the second side plate 23, in order to be connected with other electronic devices and components.Specifically, described second binding post 211 can be provided with pad, utilize pad to be connected with other electronic devices and components, to realize electrically conducting of described flexible PCB 20 and other electronic devices and components.
Described main body 21 includes divergent ends 212, and described first side plate 22 and the second side plate 23 are connected in described divergent ends 212.In the present embodiment, owing to described flexible PCB 20 itself has softness and bending performance, described first side plate 22 can be the bending plate being connected in described main body 21, including the first connecting portion 222 and the second connecting portion 223 of being connected with described first connecting portion 222, described first connecting portion 222 is connected to described divergent ends 212, and described second connecting portion 223 is provided with described first binding post 221.Specifically, described first connecting portion 222 is and vertical strip structure that described second connecting portion 223 is the horizontal strip structure being connected to described first connecting portion 222.Owing to described printed circuit board (PCB) 10 is square plate, therefore, by described first binding post 221 is arranged on described second connecting portion 223 such that it is able to be easy to the connection of described first binding post 221 and the described wire connecting portion 11 on described printed circuit board (PCB) 10.It is, of course, understood that described first side plate 22 can be also the plate of stripe board or other structures, if position is set can being easy to be connected with described wire connecting portion 11 of described first binding post 221.
In the present embodiment, on described first binding post 221, several first pads 111 in corresponding described wire connecting portion 11 are provided with several second pads 221a, described several second pads 221a crimping corresponding to several first pads 111 described, thus realizing electrically conducting of described flexible PCB 20 and described printed circuit board (PCB) 10.Utilize electrically conducting of described flexible PCB 20 and described printed circuit board (PCB) 10, arranging devices can be carried out on described printed circuit board (PCB) 10, then cabling is to described flexible PCB 20, it is made directly arranging devices from without on described flexible PCB 20, saves the cloth member space of described flexible PCB 20.
Described second side plate 23 is bending plate, including the first bending part the 232, second bending part 233 and the 3rd bending part 234, described first bending part 232 is connected to described main body 21, described second bending part 233 is connected between described first bending part 232 and described 3rd bending part 234, described 3rd bending part 234 be arranged in parallel with described first bending part 232, and is provided with described adapter 231 on described 3rd bending part 234.In the present embodiment, described first bending part 232 is vertical batten structure, and described first bending part 232 be arranged in parallel with described first connecting portion 222.Described second bending part 233 is the stripe board of level, and described second bending part 233 is parallel to described second connecting portion 223 and arranges, thus when described first side plate 22 and described second side plate 23 are connected on described printed circuit board (PCB) 10, described second side plate 23 can and described first side plate 22 between non-interference, thus preventing the device on described second side plate 23 and described first side plate 22 from the situation of signal disturbing occurring.
Described adapter 231 is USB (universal serial bus) (USB) adapter, to ensure that described Rigid Flex is when being connected with other equipment, possesses USB linkage function.In the present embodiment, described adapter 231 is sticked in described link slot 12, to be fixed on described printed circuit board (PCB) 10 by described adapter 231.Owing to described adapter 231 is always positioned on described 3rd bending part 234, therefore, when the signal lead on described adapter 231 needs the mainboard being connected to described mobile terminal, the signal lead of described adapter 231 arrives mainboard through described flexible PCB 20 all the time, therefore, the impedance environment of its signal lead is constant, so ensure that its impedance continuity.In addition, owing to described 3rd bending part 234 is stacked on described printed circuit board (PCB) 10, so that described adapter 231 is positioned at described link slot 12, therefore, utilize the connection of described 3rd bending part 234 and described printed circuit board (PCB) 10, the structural strength of described 3rd bending part 234 can be strengthened, it is ensured that the normal of described adapter 231 uses and cabling.
Further, described printed circuit board (PCB) 10 is further opened with the first via 14, described first via 14 is located at the side of described wire connecting portion 11, on the side of described first bending part 232, corresponding described first via 14 is provided with the second via 232a, when described second side plate 23 is stacked on described printed circuit board (PCB) 10, described second via 232a is corresponding through with described first via 14.Specifically, described first via 14 and described second via 232a are with for fixture (not shown), as screw passes, so that described second side plate 23 is fixed on described printed circuit board (PCB) 10, prevent described second side plate 23 from described printed circuit board (PCB) 10, displacement situation occurring, it is ensured that described adapter 231 is always positioned in described link slot 12.Simultaneously, utilize fixture described first via 14 and the second via 232a of traverse, it is thus possible to described second side plate 23 is coupled together with described printed circuit board (PCB) 10, form Rigid Flex, make described printed circuit board (PCB) 10 can strengthen the structural strength of described second side plate 23, prevent when user when adapter 231 described in grafting due to misoperation or firmly excessive and cause that described second side plate 23 damages, and then cause that described adapter 231 lost efficacy.
Further, described printed circuit board (PCB) 10 is additionally provided with the 3rd via 15, described 3rd via 15 is located at the side of described link slot 12, described second corresponding described 3rd via 15 of bending part 233 is provided with the 4th via 233a, when described second side plate 23 is stacked on described printed circuit board (PCB) 10, described 4th via 233a is corresponding through with described 3rd via 15.Specifically, described 4th via 233a and described 3rd via 15 are with for fixture, such as traverses such as screws, to be further secured on described printed circuit board (PCB) 10 by described second side plate 23.
It is understandable that, in other embodiments, also by by pressing machine, described second side plate 23 is pressed on described printed circuit board (PCB) 10, or also viscous layer can be set on described second side plate 23, utilize described viscous layer to be pasted on described printed circuit board (PCB) 10 by described second side plate 23.
Rigid Flex 100 provided by the invention is by arranging wire connecting portion 11 and link slot 12 on the printed circuit board 10, then the first side plate 22 and the second side plate 23 being connected to main body 21 be set on flexible PCB 20, and first side plate 22 and the second side plate 23 be respectively provided with the first binding post 221 and adapter 231, this first binding post 221 is connected to wire connecting portion 11, to realize electrically conducting of flexible PCB 20 and printed circuit board (PCB) 10.Then the second side plate 23 is stacked on printed circuit board (PCB) 10, and make adapter 231 be sticked in this link slot 12, thus when this adapter 231 is when carrying out cabling and being connected to mainboard, owing to this adapter 231 is always positioned on the second side plate 23, so its impedance environment is constant such that it is able to ensure this adapter 231 impedance continuity when cabling.Simultaneously as this second side plate 23 is fixing on the printed circuit board 10, therefore, it is possible to strengthen the structural strength of the second side plate 23, it is ensured that the normal cabling of adapter 231 and use.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example ", " some examples " or similar " first embodiment " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
Embodiments described above, is not intended that the restriction to this technical scheme protection domain.The amendment made within any spirit at above-mentioned embodiment and principle, equivalent replacement and improvement etc., should be included within the protection domain of this technical scheme.
Claims (10)
1. a Rigid Flex, it is characterized in that, described Rigid Flex includes printed circuit board (PCB) and flexible PCB, described printed circuit board (PCB) is provided with wire connecting portion and link slot, described link slot is opened in the side of described printed circuit board (PCB), and arrange away from described wire connecting portion, described flexible PCB includes main body, it is connected to the first side plate and second side plate of described main body, described second side plate is positioned at the side of described first side plate, described first side plate and the second side plate are respectively arranged with the first binding post and adapter, described first binding post is electrically connected at described wire connecting portion, described second side plate is stacked on described printed circuit board (PCB), so that described adapter is sticked in described link slot.
2. Rigid Flex according to claim 1, it is characterized in that, described first side plate includes the first connecting portion and the second connecting portion being connected with described first connecting portion, and described first connecting portion is connected to described main body, and described second connecting portion is provided with described first binding post.
3. Rigid Flex according to claim 1, it is characterized in that, being provided with several the first pads in described wire connecting portion, on described first binding post, corresponding several first pads described are provided with several the second pads, and described second pad is pressed on described first pad.
4. Rigid Flex according to claim 1, it is characterized in that, described second side plate includes the first bending part, the second bending part and the 3rd bending part, described first bending part is connected to described main body, described second bending part is connected between described first bending part and the 3rd bending part, described 3rd bending part and described first bending part be arranged in parallel, and are provided with described adapter on described 3rd bending part.
5. Rigid Flex according to claim 4, it is characterized in that, described printed circuit board (PCB) is further opened with the first via, described first via is located at the side of described wire connecting portion, on the side of described first bending part, corresponding described first via is provided with the second via, when described second side plate is stacked on described printed circuit board (PCB), described second via is corresponding through with described first via.
6. Rigid Flex according to claim 4, it is characterized in that, described printed circuit board (PCB) is additionally provided with the 3rd via, described 3rd via is located at the side of described link slot, described second corresponding described 3rd via of bending part is provided with the 4th via, when described second side plate is stacked on described printed circuit board (PCB), described 4th via is corresponding through with described 3rd via.
7. Rigid Flex according to claim 1, it is characterised in that described adapter is universal serial bus connector.
8. Rigid Flex according to claim 1, it is characterised in that described link slot is groove, and described link slot runs through the side of described printed circuit board (PCB).
9. Rigid Flex according to claim 1, it is characterised in that described main body is provided with the second binding post on the one end away from described first side plate and the second side plate, in order to be connected with electronic devices and components.
10. a mobile terminal, it is characterised in that described mobile terminal includes mainboard and the Rigid Flex as described in claim 1 to 9 any one, and described Rigid Flex is electrically connected at described mainboard.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610105191.7A CN105792516B (en) | 2016-02-25 | 2016-02-25 | Rigid Flex and mobile terminal |
| CN201810952918.4A CN108966486B (en) | 2016-02-25 | 2016-02-25 | Rigid-flex board and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610105191.7A CN105792516B (en) | 2016-02-25 | 2016-02-25 | Rigid Flex and mobile terminal |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810952918.4A Division CN108966486B (en) | 2016-02-25 | 2016-02-25 | Rigid-flex board and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105792516A true CN105792516A (en) | 2016-07-20 |
| CN105792516B CN105792516B (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810952918.4A Active CN108966486B (en) | 2016-02-25 | 2016-02-25 | Rigid-flex board and mobile terminal |
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| 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 |
| CN108733956A (en) * | 2018-05-30 | 2018-11-02 | 郑州云海信息技术有限公司 | A method of impedance discontinuity at optimization high-speed link capacitance |
| 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 |
| 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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| 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 |
| 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 |
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| 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 |
| CN108733956A (en) * | 2018-05-30 | 2018-11-02 | 郑州云海信息技术有限公司 | A method of impedance discontinuity at optimization high-speed link capacitance |
| 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 |
| CN111511109A (en) * | 2019-01-30 | 2020-08-07 | 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 |
| 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 |
| US11934606B2 (en) | 2019-01-30 | 2024-03-19 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108966486B (en) | 2020-08-25 |
| CN105792516B (en) | 2018-09-04 |
| CN108966486A (en) | 2018-12-07 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |