CN204425784U - A kind of flexible printed circuit board and touch-control protecgulum - Google Patents
A kind of flexible printed circuit board and touch-control protecgulum Download PDFInfo
- Publication number
- CN204425784U CN204425784U CN201520188748.9U CN201520188748U CN204425784U CN 204425784 U CN204425784 U CN 204425784U CN 201520188748 U CN201520188748 U CN 201520188748U CN 204425784 U CN204425784 U CN 204425784U
- Authority
- CN
- China
- Prior art keywords
- pin
- district
- circuit board
- printed circuit
- flexible printed
- 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.)
- Active
Links
Landscapes
- Structure Of Printed Boards (AREA)
Abstract
This application discloses a kind of flexible printed circuit board and touch-control protecgulum, this flexible printed circuit board comprises pin area and pin wiring district; Pin wiring district comprises the first pin wiring district being positioned at side, pin area and the second pin wiring district being positioned at pin area opposite side; The width in the first pin wiring district is less than the width in the pin wiring district when all via holes are all positioned at the same side of pin area; When flexible printed circuit board is bound to touch-control protecgulum, the region at the second place, pin wiring district is added to the region at the place, transducer cabling district on touch-control protecgulum.In flexible printed circuit board disclosed in the present application, by the pin wiring being originally positioned at the same side, pin area is divided into two fractions, respectively be placed on the both sides of pin area, thus the distance decreased between the top margin of flexible printed circuit board and the top margin of viewing area, expand the width in top design district, reduce the design difficulty in top design district.
Description
Technical field
The utility model relates to touch screen technology field, particularly a kind of flexible printed circuit board and touch-control protecgulum.
Background technology
At present, the touch-control protecgulum of touch-screen includes viewing area and non-viewing area, shown in Figure 1, non-viewing area includes be connected successively top design district 10, flexible printed circuit board 11 and transducer cabling district 12.Wherein, the base in transducer cabling district 12 is connected with the top margin of viewing area, top design district 10 can be designed with camera hole, listen through hole, infrared photographic hole and antenna for mobile phone empty regions etc.; Flexible printed circuit board 11 includes pin wiring district 111 and pin area 112.
But, due to the distance L between the top margin of existing flexible printed circuit board 11 and the top margin of viewing area
1excessive, make the width in top design district 10 too small, thus cause the design difficulty in top design district higher, be unfavorable for client's overall design.Wherein, L
1size equal the width L in transducer cabling district
2, pin area 112 width L
3with the width L in pin wiring district
4between summation.
Can find out in sum how to reduce the distance between the top margin of flexible printed circuit board and the top margin of viewing area, thus the width in enlarged top portion design district, the design difficulty reducing top design district is current problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of flexible printed circuit board and touch-control protecgulum, decrease the distance between the top margin of flexible printed circuit board and the top margin of viewing area, thus expand the width in top design district, reduce the design difficulty in top design district.Its concrete scheme is as follows:
The utility model discloses a kind of flexible printed circuit board, be applied to touch-control protecgulum, comprise pin area and pin wiring district; Described pin wiring district be provided with N number of via hole and with described N number of via hole N root pin wiring one to one, wherein, N is positive integer; Described pin area is provided with and described N number of via hole N number of pin one to one; Each via hole in described N number of via hole is directly by corresponding pin wiring, and pin corresponding on described pin area respectively connects one to one;
Described pin wiring district comprises the first pin wiring district being positioned at side, described pin area and the second pin wiring district being positioned at described pin area opposite side; M via hole in described N number of via hole is positioned at described first pin wiring district, and remaining N-M via hole is then positioned at described second pin wiring district, and wherein, M is the positive integer being less than N; The width in described first pin wiring district is less than the width in the described pin wiring district when described N number of via hole is all positioned at the same side of described pin area; When described flexible printed circuit board is bound to described touch-control protecgulum, the region at described second place, pin wiring district is added to the region at the place, transducer cabling district on described touch-control protecgulum.
Preferably, described flexible printed circuit board is flexible double-sided printed circuit board (PCB); Described flexible double-sided printed circuit board (PCB) comprise fit successively the first cover layer, top layer Copper Foil, basic unit, bottom Copper Foil and the second cover layer; Described pin area is positioned on described bottom Copper Foil.
Preferably, described second cover layer is provided with the first perforation in the view field just right with described pin area.
Preferably, described second cover layer is provided with the second perforation in the view field just right with described pin area; Described top layer Copper Foil is provided with the 3rd perforation in the view field just right with described pin area.
The invention also discloses a kind of touch-control protecgulum, comprise above-mentioned flexible printed circuit board and transducer cabling district.
In the utility model, pin wiring district comprises the first pin wiring district being positioned at side, pin area and the second pin wiring district being positioned at pin area opposite side, wherein, the width in the first pin wiring district is less than the width in the pin wiring district when via holes all in pin area is all positioned at the same side of pin area; After flexible printed circuit board being bound to touch-control protecgulum, the region at the second place, pin wiring district can be added to the region at the place, transducer cabling district on touch-control protecgulum.Also be, by the pin wiring being originally positioned at the same side, pin area is divided into two fractions, respectively be placed on the both sides of pin area, thus the distance decreased between the top margin of flexible printed circuit board and the top margin of viewing area, expand the width in top design district, reduce the design difficulty in top design district.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the structural representation of touch-control protecgulum in prior art;
The application structure schematic diagram of Fig. 2 a kind of flexible printed circuit board disclosed in the utility model embodiment;
Fig. 3 is a kind of concrete flexible double-sided printed circuit board (PCB) cross-sectional view disclosed in the utility model embodiment;
Fig. 4 is the disclosed another kind of concrete flexible double-sided printed circuit board (PCB) cross-sectional view of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of flexible printed circuit board.Fig. 2 is the application structure schematic diagram of this flexible printed circuit board when being applied to touch-control protecgulum.
This flexible printed circuit board is applied to touch-control protecgulum, comprises pin area 212 and pin wiring district; Pin wiring district be provided with N number of via hole and with N number of via hole N root pin wiring one to one, wherein, N is positive integer; Pin area 212 is provided with and N number of via hole N number of pin one to one; Each via hole in N number of via hole is directly by corresponding pin wiring, and pin corresponding on pin area 212 respectively connects one to one;
Pin wiring district comprises the first pin wiring district 2111 being positioned at side, pin area 212 and the second pin wiring district 2112 being positioned at pin area 212 opposite side; M via hole in N number of via hole is positioned at the first pin wiring district 2111, and remaining N-M via hole is then positioned at the second pin wiring district 2112, and wherein, M is the positive integer being less than N; The width L in the first pin wiring district 2111
4-1' be less than the width in the pin wiring district when N number of via hole is all positioned at the same side of pin area; When flexible printed circuit board 21 is bound to touch-control protecgulum, the region at the second place, pin wiring district 2112 is added to the region at the place, transducer cabling district 22 on touch-control protecgulum, and this also illustrates, the width L in the second pin wiring district 2112
4-2' be less than or equal to the width L in transducer cabling district 22
2'.Distance L between the top margin of such flexible printed circuit board 21 and the top margin of viewing area
1' be the width L in transducer cabling district 22
2', the width L of pin area 212
3' with the width L in the first pin wiring district 2111
4-1' sum.Obviously, the distance L between the top margin of the flexible printed circuit board 21 in the present embodiment and the top margin of viewing area
1' be less than distance corresponding in prior art, thus make the width in top design district 20 become large, reduce the design difficulty in top design district, be conducive to client's overall design.
In the present embodiment, as much as possible more via hole can be arranged on the second pin wiring district 2112, like this, the width in the first pin wiring district 2111 can become less.In addition, N-M the via hole being positioned at the first pin wiring district 2111 as much as possible respectively with M the via hole being positioned at the second pin wiring district 2112 on locus equally arranged adjacent.
Preferred flexible printed circuit board 21 is flexible double-sided printed circuit board (PCB).Fig. 3 is a kind of concrete flexible double-sided printed circuit board (PCB) cross-sectional view in the present embodiment, and Fig. 4 is another kind of concrete flexible double-sided printed circuit board (PCB) cross-sectional view in the present embodiment.Flexible double-sided printed circuit board (PCB) comprise fit successively the first cover layer 31, top layer Copper Foil 32, basic unit 33, bottom Copper Foil 34 and the second cover layer 35; Pin area is positioned on bottom Copper Foil 35.
In Fig. 3, the second cover layer 35 is provided with the first perforation in the view field just right with pin area 212.The pin area 212 be positioned on bottom Copper Foil 34 is outside exposed by above-mentioned first perforation.
In Fig. 4, the second cover layer 35 is provided with the second perforation in the view field just right with pin area 212, and the pin area 212 be positioned on bottom Copper Foil 34 is outside exposed by above-mentioned second perforation; Top layer Copper Foil 32 is provided with the 3rd perforation in the view field just right with pin area 212.
In the present embodiment, pin wiring district comprises the first pin wiring district being positioned at side, pin area and the second pin wiring district being positioned at pin area opposite side, wherein, the width in the first pin wiring district is less than the width in the pin wiring district when via holes all in pin area is all positioned at the same side of pin area; After flexible printed circuit board being bound to touch-control protecgulum, the region at the second place, pin wiring district can be added to the region at the place, transducer cabling district on touch-control protecgulum.Also be, by the pin wiring being originally positioned at the same side, pin area is divided into two fractions, respectively be placed on the both sides of pin area, thus the distance decreased between the top margin of flexible printed circuit board and the top margin of viewing area, expand the width in top design district, reduce the design difficulty in top design district.
The invention also discloses a kind of touch-control protecgulum, this touch-control protecgulum comprises flexible printed circuit board and transducer cabling district.This flexible printed circuit board comprises pin area and pin wiring district; Pin wiring district be provided with N number of via hole and with N number of via hole N root pin wiring one to one, wherein, N is positive integer; Pin area is provided with and N number of via hole N number of pin one to one; Each via hole in N number of via hole is directly by corresponding pin wiring, and pin corresponding on pin area respectively connects one to one;
Pin wiring district comprises the first pin wiring district being positioned at side, pin area and the second pin wiring district being positioned at pin area opposite side; M via hole in N number of via hole is positioned at the first pin wiring district, and remaining N-M via hole is then positioned at the second pin wiring district, and wherein, M is the positive integer being less than N; The width in the first pin wiring district is less than the width in the pin wiring district when N number of via hole is all positioned at the same side of pin area; When flexible printed circuit board is bound to touch-control protecgulum, the region at the second place, pin wiring district is added to the region at the place, transducer cabling district on touch-control protecgulum.
In the present embodiment, pin wiring district comprises the first pin wiring district being positioned at side, pin area and the second pin wiring district being positioned at pin area opposite side, wherein, the width in the first pin wiring district is less than the width in the pin wiring district when via holes all in pin area is all positioned at the same side of pin area; After flexible printed circuit board being bound to touch-control protecgulum, the region at the second place, pin wiring district can be added to the region at the place, transducer cabling district on touch-control protecgulum.Also be, by the pin wiring being originally positioned at the same side, pin area is divided into two fractions, respectively be placed on the both sides of pin area, thus the distance decreased between the top margin of flexible printed circuit board and the top margin of viewing area, expand the width in top design district, reduce the design difficulty in top design district.
To the above-mentioned explanation of the disclosed embodiments, those skilled in the art are realized or uses the utility model.To be apparent for a person skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a flexible printed circuit board, is applied to touch-control protecgulum, comprises pin area and pin wiring district; Described pin wiring district be provided with N number of via hole and with described N number of via hole N root pin wiring one to one, wherein, N is positive integer; Described pin area is provided with and described N number of via hole N number of pin one to one; Each via hole in described N number of via hole is directly by corresponding pin wiring, and pin corresponding on described pin area respectively connects one to one; It is characterized in that,
Described pin wiring district comprises the first pin wiring district being positioned at side, described pin area and the second pin wiring district being positioned at described pin area opposite side; M via hole in described N number of via hole is positioned at described first pin wiring district, and remaining N-M via hole is then positioned at described second pin wiring district, and wherein, M is the positive integer being less than N; The width in described first pin wiring district is less than the width in the described pin wiring district when described N number of via hole is all positioned at the same side of described pin area; When described flexible printed circuit board is bound to described touch-control protecgulum, the region at described second place, pin wiring district is added to the region at the place, transducer cabling district on described touch-control protecgulum.
2. flexible printed circuit board according to claim 1, is characterized in that, described flexible printed circuit board is flexible double-sided printed circuit board (PCB); Described flexible double-sided printed circuit board (PCB) comprise fit successively the first cover layer, top layer Copper Foil, basic unit, bottom Copper Foil and the second cover layer; Described pin area is positioned on described bottom Copper Foil.
3. flexible printed circuit board according to claim 2, is characterized in that, described second cover layer is provided with the first perforation in the view field just right with described pin area.
4. flexible printed circuit board according to claim 2, is characterized in that, described second cover layer is provided with the second perforation in the view field just right with described pin area; Described top layer Copper Foil is provided with the 3rd perforation in the view field just right with described pin area.
5. a touch-control protecgulum, is characterized in that, comprise flexible printed circuit board as described in any one of Claims 1-4 and as described in transducer cabling district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188748.9U CN204425784U (en) | 2015-03-30 | 2015-03-30 | A kind of flexible printed circuit board and touch-control protecgulum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188748.9U CN204425784U (en) | 2015-03-30 | 2015-03-30 | A kind of flexible printed circuit board and touch-control protecgulum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204425784U true CN204425784U (en) | 2015-06-24 |
Family
ID=53476108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520188748.9U Active CN204425784U (en) | 2015-03-30 | 2015-03-30 | A kind of flexible printed circuit board and touch-control protecgulum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204425784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102762A (en) * | 2016-02-19 | 2017-08-29 | 三星显示有限公司 | Touch panel and the mobile terminal including it |
-
2015
- 2015-03-30 CN CN201520188748.9U patent/CN204425784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102762A (en) * | 2016-02-19 | 2017-08-29 | 三星显示有限公司 | Touch panel and the mobile terminal including it |
| CN107102762B (en) * | 2016-02-19 | 2021-11-02 | 三星显示有限公司 | Touch screen panel and mobile terminal including the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204362118U (en) | There is the electronic equipment of touching display screen | |
| USD591307S1 (en) | On screen keyboard for electronic devices, including mobile phones and tablet computers | |
| CN203884078U (en) | Structure combining flexible board with hard board | |
| CN105657967A (en) | Flexible circuit board and display device | |
| CN203884079U (en) | Battery protection circuit board | |
| CN204425784U (en) | A kind of flexible printed circuit board and touch-control protecgulum | |
| CN204014364U (en) | A kind of electronic equipment | |
| CN206479744U (en) | A kind of structure, display device and the electronic equipment that prevent flexible PCB to be broken | |
| WO2011012035A1 (en) | Touchpad | |
| CN204009810U (en) | A kind of terminal screen | |
| CN203691448U (en) | Mobile terminal | |
| CN108040179A (en) | Screen switching and Related product | |
| CN203327358U (en) | Printed circuit board and portable mobile terminal | |
| CN209448974U (en) | Flexible printed circuit board and electronic equipment | |
| CN203504883U (en) | LED soft lamp panel | |
| CN201774741U (en) | Circuit board structure | |
| CN205454233U (en) | Save pcb mainboard structure that cost was increased operation rate | |
| CN202385400U (en) | Novel high-efficiency automatic-radiating PCB (printed circuit board) | |
| CN204968240U (en) | Printed circuit board circuit | |
| CN206800785U (en) | A kind of computer room wallboard | |
| CN206162465U (en) | Touch screen | |
| CN205247363U (en) | Capacitive touch screen function piece and capacitive touch screen | |
| CN204463084U (en) | The anti-riot capacitive touch screen of a kind of projection-type | |
| CN204227209U (en) | Light module and electronic equipment | |
| CN206077832U (en) | Flexible PCB |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |