CN102869186B - A kind of flexible print circuit board and touch screen syndeton - Google Patents
A kind of flexible print circuit board and touch screen syndeton Download PDFInfo
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- CN102869186B CN102869186B CN201210125749.XA CN201210125749A CN102869186B CN 102869186 B CN102869186 B CN 102869186B CN 201210125749 A CN201210125749 A CN 201210125749A CN 102869186 B CN102869186 B CN 102869186B
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- circuit board
- pad
- touch screen
- reverse side
- print circuit
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Abstract
The present invention discloses a kind of flexible circuit board and touch screen syndeton, comprises flexible print circuit board, front pad and reverse side pad; Flexible print circuit board comprises the first end be connected with touch screen, first end is regularly arranged arranges required front pad, at the extended reverse side pad in pad side, front, need between reverse side pad and front pad to destroy or force to yield or easily tear place is provided with tearing hole; Flexible print circuit board is provided with assembling and positioning hole; Front pad is provided with the diaphragm be connected with touch screen front window, reverse side pad is provided with the diaphragm be connected with touch screen reverse side and windows.Connection of the present invention is convenient and improve installation effectiveness, can prevent flexible circuit board transition from tearing and affecting electric conductivity.
Description
Technical field
The present invention relates to a kind of flexible circuit board and touch screen syndeton.
Background technology
In prior art, as shown in Figures 1 to 6, a kind of flexible circuit board and touch screen syndeton, comprise flexible print circuit board 10 and touch screen 20; Touch screen 20 comprises substrate 201, the front of substrate 201 is first surface, reverse side is second surface, the first surface of substrate 201 and second surface arranges conductor layer (202,203) respectively, is provided with conductive film layer (204,205) between conductor layer (202,203) and substrate 201; Flexible print circuit board 10 comprises the first end 101 be connected with touch screen 20 and the second end 102 be connected with connector 30, first end 101 is provided with four front pads 103 and a reverse side pad 104, this five root beads dish parallel arranged, pad is arranged diaphragm and window 105, reverse side pad 104 is arranged on centre; First surface conductor layer 202 is provided with the first link 2021, on second surface conductor layer 203, corresponding first link 2021 position arranges the second link (not shown), four front pads 103 are connected with the first link 2021, and reverse side pad 104 is connected with the second link.
In process of production, for realizing batch production, as shown in Figure 2, the structure that flexible print circuit board 10 designs is a tabular, reverse side pad 104 is arranged on the centre of first end 101, both sides respectively arrange two front pads 103, and front pad 103 and the junction of reverse side pad 104 are provided with opening 106 to separate front pad 103 reverse side pad 104.In the process of assembling with touch screen 20, as shown in Figure 3, reverse side pad 104 is bent along opening 106 to open end 107 place, reverse side pad 104 is separated with front pad 103, be connected with the second link of second surface conductor layer 203 after reverse side pad 104 bends a step, and fix with enhancing adhesive tape; Front pad 103 bends a step, is then connected (as shown in Figure 6) connectivity port corresponding with the first link 2021 of first surface conductor layer 202 respectively for the front pad 103 after bending, and fixes with enhancing adhesive tape.
Therefore, the above-mentioned syndeton of prior art has following defect:
One, in connection procedure, need connect after front pad and reverse side pad bending (to adapt to the thickness of touch screen), closely be not easy bending due to flexible print circuit board bond pad arrangement and not easily fix after flexible print circuit board bending, operation bothers very much, and operating efficiency is low;
Two, in connection procedure, when bending separates positive and negative pad, be easy to because tearing or destroying or force to yield and damaged line;
Three, when flexible print circuit board is connected with touch-screen line end, need first manually to adjust contraposition, and then fix with enhancing adhesive tape.Not easy to operate, operating efficiency is low.
In view of the above-mentioned defect of prior art, the present inventor develops a kind of flexible circuit board and the touch screen syndeton that overcome above-mentioned defect, and this case produces thus.
Summary of the invention
Flexible circuit board and touch screen syndeton that an object of the present invention is to provide a kind of connection convenient and improves installation effectiveness.
Two of object of the present invention is that providing a kind of prevents flexible circuit board transition from tearing and affecting flexible circuit board and the touch screen syndeton of electric conductivity.
For reaching above-mentioned purpose, solution of the present invention is:
A kind of flexible circuit board and touch screen syndeton, comprise flexible print circuit board, front pad and reverse side pad; Flexible print circuit board comprises the first end be connected with touch screen, and first end is regularly arranged arranges required front pad, at the extended reverse side pad in pad side, front, is provided with anti-tear hole between reverse side pad and front pad; Flexible print circuit board is provided with assembling and positioning hole; Front pad is provided with the diaphragm be connected with touch screen front window, reverse side pad is provided with the diaphragm be connected with touch screen reverse side and windows.
Further, flexible print circuit board also comprises the second end be connected with connector.
Further, touch screen comprises substrate, and the front of substrate is first surface, and reverse side is second surface, the first surface of substrate and second surface arranges conductor layer respectively, is provided with conductive film layer between conductor layer and substrate; First surface conductor layer is provided with the first link, on second surface conductor layer, corresponding first link position arranges the second link, and front pad is connected with the first link, and reverse side pad is connected with the second link.
Further, first surface conductor layer arranges required connectivity port, be connected with front pad respectively.
Further, the tear line between reverse side pad and front pad arranges anti-tear mouth.
Further, the first end of flexible print circuit board is also provided with two location holes.
After adopting such scheme, reverse side pad is extended on pad side, front by the present invention, is provided with opening between reverse side pad and front pad; The present invention is when connection, and front pad is directly connected with touch screen front without the need to bending, and is then connected after the bending of reverse side pad with touch screen reverse side.Therefore, the present invention install connect time, install to be connected with touch screen syndeton than the flexible circuit board of prior art and more save time, increase work efficiency; Reverse side pad is arranged on pad side, front, when tearing reverse side pad and carrying out installation connection, can not have influence on front pad.
Meanwhile, the opening part of the present invention between reverse side pad and front pad arranges anti-tear mouth, when can prevent from connection reverse side pad is installed, and the damaged line because of excessive tearing.
Again, two location holes are also provided with at the first end of flexible print circuit board, this location hole may be used for locating when flexible print circuit board connects, also may be used for back segment and display assemble after flexible print circuit board fixing, make flexible print circuit board in use, because of bending or tractive and made joint location be damaged repeatedly, can not increase the service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art touch screen;
Fig. 2 is the structural representation of prior art flexible print circuit board;
Fig. 3 is the structural representation of prior art flexible print circuit board bending;
Fig. 4 is the sectional view that prior art flexible print circuit board is connected with touch screen;
Fig. 5 is the schematic perspective view that prior art flexible print circuit board is connected with touch screen;
Fig. 5 a is the partial enlarged drawing of Fig. 5;
Fig. 6 is the conductor distribution map of prior art touch screen first surface;
Fig. 7 is the structural representation of touch screen of the present invention;
Fig. 8 is the structural representation of the technology of the present invention flexible print circuit board;
Fig. 9 is the structural representation of flexible print circuit board of the present invention bending;
Figure 10 is the sectional view that flexible print circuit board of the present invention is connected with touch screen;
Figure 11 is the schematic perspective view that flexible print circuit board of the present invention is connected with touch screen;
Figure 11 a is the partial enlarged drawing of Figure 10;
Figure 12 is the conductor distribution map of touch screen first surface of the present invention.
Label declaration
Flexible print circuit board 10
First end 101 the second end 102
Front pad 103 reverse side pad 104
Diaphragm is windowed 105 openings 106
Open bottom 107
Touch screen 20 substrate 201
Conductor layer (202,203) first link 2021
Conductive film layer (204,205) connector 30
Flexible print circuit board 1
First end 11 the second end 12
Tear line 13 diaphragm windows 14
Anti-tear mouth 15 location hole 16
Front pad 2 reverse side pad 3
Touch screen 4
Substrate 41 conductor layer 42
First link 421 connectivity port 4211
Conductive film layer 43 conductor layer 44
Connector 5 strengthens adhesive tape 6.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail.
Consult shown in Fig. 7 to Figure 12, a kind of flexible circuit board that the present invention discloses and touch screen syndeton, comprise flexible print circuit board 1, front pad 2 and reverse side pad 3.
Flexible print circuit board 1 comprises the first end 11 be connected with touch screen 4, also comprises the second end 12 be connected with connector 5.
First end 11 is regularly arranged arranges four front pads 2, at four extended reverse side pads 3 in front pad 2 side, is provided with tear line 13 between reverse side pad 3 and front pad 2.
Four front pads 2 are provided with the diaphragm be connected with touch screen 4 front and window 14, reverse side pad 3 is also provided with the diaphragm be connected with touch screen 4 reverse side and windows 31.
Wherein, as shown in Figure 7, touch screen 4 comprises substrate 41, and the front of substrate 41 is first surface, and reverse side is second surface, the first surface of substrate 4 is arranged conductor layer 42, is provided with conductive film layer 43 between conductor layer 42 and substrate 41; The second surface of substrate 4 also arranges conductor layer 44, between conductor layer 44 and substrate 41, is provided with conductive film layer 45.
As shown in figure 12, first surface conductor layer 42 is provided with the first link 421, on second surface conductor layer 44, corresponding first link 421 position arranges the second link (not shown), and four front pads 2 are connected with the first link 421, and reverse side pad 3 is connected with the second link.
Described four front pads 2 are connected with the first link 421, are specially on first surface conductor layer 42 and arrange four connectivity ports 4211, be connected respectively with front pad 2.
As shown in Figure 8, installing for preventing open bottom 13 place when connecting reverse side pad 3, because excessively destroying or force to yield or tractive and damaged line, the open bottom 13 between reverse side pad 3 and front pad 2 can arrange anti-tear mouth 15.
As shown in Figure 8, for making flexible print circuit board 1 when assembly connection touch-screen, contraposition connect and fixing more easily and flexible print circuit board 1 in use, can not because of bending or tractive and make connection be damaged repeatedly, increase the service life, the first end 11 of flexible print circuit board 1 can be provided with two location holes 16.
When the present invention installs connection, first reverse side pad 3 is bent into as shown in Figure 9 along opening 13; Then four front pads 2 are connected with the first link 421 of first surface conductor layer 42, and reverse side pad 3 are bent to first link (as shown in Figure 10, Figure 11 a and Figure 11) of second surface conductor layer 44; Then, the second end 12 of flexible print circuit board 1 is connected with connector 5.
The foregoing is only one embodiment of the present of invention, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection range of this case.
Claims (5)
1. a flexible circuit board and touch screen syndeton, it is characterized in that: touch screen comprises substrate, the front of substrate is first surface, and reverse side is second surface, the first surface of substrate and second surface arrange conductor layer respectively, between conductor layer and substrate, is provided with conductive film layer; First surface conductor layer is provided with the first link, on second surface conductor layer, corresponding first link position arranges the second link; Flexible circuit board comprises flexible print circuit board, front pad and reverse side pad; Flexible print circuit board comprises the first end be connected with touch screen, and first end is regularly arranged arranges required front pad, at the extended reverse side pad in pad side, front; Front pad is connected with the first link, and reverse side pad is connected with the second link; Anti-tear hole is provided with between reverse side pad and front pad; Flexible print circuit board is provided with assembling and positioning hole; Front pad is provided with the diaphragm be connected with touch screen front window, reverse side pad is provided with the diaphragm be connected with touch screen reverse side and windows.
2. a kind of flexible circuit board as claimed in claim 1 and touch screen syndeton, is characterized in that: flexible print circuit board also comprises the second end be connected with connector.
3. a kind of flexible circuit board as claimed in claim 1 and touch screen syndeton, is characterized in that: first surface conductor layer arranges required connectivity port, is connected respectively with front pad.
4. a kind of flexible circuit board as claimed in claim 1 and touch screen syndeton, is characterized in that: the opening part between reverse side pad and front pad arranges anti-tear hole.
5. a kind of flexible circuit board as claimed in claim 1 and touch screen syndeton, is characterized in that: the first end of flexible print circuit board is also provided with two location holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125749.XA CN102869186B (en) | 2012-04-26 | 2012-04-26 | A kind of flexible print circuit board and touch screen syndeton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125749.XA CN102869186B (en) | 2012-04-26 | 2012-04-26 | A kind of flexible print circuit board and touch screen syndeton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102869186A CN102869186A (en) | 2013-01-09 |
| CN102869186B true CN102869186B (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210125749.XA Active CN102869186B (en) | 2012-04-26 | 2012-04-26 | A kind of flexible print circuit board and touch screen syndeton |
Country Status (1)
| Country | Link |
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| CN (1) | CN102869186B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246399A (en) * | 2013-05-07 | 2013-08-14 | 深圳欧菲光科技股份有限公司 | Printed circuit board and touch screen induction module comprising same |
| CN105430895A (en) * | 2015-12-29 | 2016-03-23 | 广东欧珀移动通信有限公司 | Mobile terminal, flexible circuit board and manufacture method of flexible circuit board |
| CN109757031B (en) * | 2019-01-23 | 2020-08-28 | 广州视源电子科技股份有限公司 | Flexible circuit board, capacitive screen and processing method of flexible circuit board |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2785311Y (en) * | 2005-02-02 | 2006-05-31 | 比亚迪股份有限公司 | Flexible printing circuit board and LCD |
| CN101118329A (en) * | 2006-08-03 | 2008-02-06 | 三星电子株式会社 | Flexible connection member and liquid crystal display device having the same |
| CN101206326A (en) * | 2006-12-21 | 2008-06-25 | 三星电子株式会社 | Display device containing touch screen panel |
| CN201374870Y (en) * | 2008-10-20 | 2009-12-30 | Tcl集团股份有限公司 | Flexible printed wiring board for liquid crystal display module assemblies |
| CN101778532A (en) * | 2010-02-02 | 2010-07-14 | 浙江龙威电子科技有限公司 | Bending-resistant flexible printed circuit board |
| CN201947575U (en) * | 2011-03-10 | 2011-08-24 | 安勤科技股份有限公司 | Display screen with absorption panel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005251811A (en) * | 2004-03-01 | 2005-09-15 | Kenwood Corp | Flexible circuit |
-
2012
- 2012-04-26 CN CN201210125749.XA patent/CN102869186B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2785311Y (en) * | 2005-02-02 | 2006-05-31 | 比亚迪股份有限公司 | Flexible printing circuit board and LCD |
| CN101118329A (en) * | 2006-08-03 | 2008-02-06 | 三星电子株式会社 | Flexible connection member and liquid crystal display device having the same |
| CN101206326A (en) * | 2006-12-21 | 2008-06-25 | 三星电子株式会社 | Display device containing touch screen panel |
| CN201374870Y (en) * | 2008-10-20 | 2009-12-30 | Tcl集团股份有限公司 | Flexible printed wiring board for liquid crystal display module assemblies |
| CN101778532A (en) * | 2010-02-02 | 2010-07-14 | 浙江龙威电子科技有限公司 | Bending-resistant flexible printed circuit board |
| CN201947575U (en) * | 2011-03-10 | 2011-08-24 | 安勤科技股份有限公司 | Display screen with absorption panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102869186A (en) | 2013-01-09 |
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Effective date of registration: 20160525 Address after: 361009, No. 199, Sakamoto Road, information photoelectric Park, torch hi tech Zone, Fujian, Xiamen Patentee after: TPK Touch Solutions (Xiamen) Inc. Address before: 361000 information photoelectric garden, torch hi tech Zone, Fujian, Xiamen Patentee before: Optera Technology Xiamen Co., Ltd. |