CN201828899U - Resistance type touch control panel capable of improving PIN foot arrangement - Google Patents
Resistance type touch control panel capable of improving PIN foot arrangement Download PDFInfo
- Publication number
- CN201828899U CN201828899U CN2010205138458U CN201020513845U CN201828899U CN 201828899 U CN201828899 U CN 201828899U CN 2010205138458 U CN2010205138458 U CN 2010205138458U CN 201020513845 U CN201020513845 U CN 201020513845U CN 201828899 U CN201828899 U CN 201828899U
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- Prior art keywords
- pin
- control panel
- pin foot
- arrangement
- silver
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a resistance type touch control panel capable of improving PIN foot arrangement, comprising an upper conductive layer, a lower conductive layer, upper, lower layers of silver wires respectively arranged on the edges of the upper, lower conductive layers, an insulation layer arranged on the surface of the silver wire and a drop-out line, wherein the upper, lower conductive layers are adhered by an adhesive, the ends of the upper, lower layers of the silver wires extend outside the insulation layer to form the upper, lower layers of PIN foot and the PIN foot is electrically connected with the drop-out line, the drop-out line, the PIN foot and the conductive layer are combined together by a hot pressing way, the arrangement way of the PIN foot is the adjacent arrangement of the PIN foot of the same layer. The arrangement way of the PIN foot is reasonably designed, so as to greatly reduce the probability of the short trouble of the resistance type touch control panel.
Description
Technical field
The utility model relates to a kind of contact panel, particularly a kind of electric resistance touch-control panel that has improved the arrangement of PIN pin.
Background technology
Four-wire resistance type touch screen is made up of two-layer ITO (tin indium oxide) conductive layer, two-layer ITO conductive layer is middle by the isolating points that is evenly distributed at interval, produce flexural deformation when press in the force outside the upper strata ito thin film is subjected to and contact with the lower floor ito glass and make ITO conductive layer conducting up and down, can realize the function of location recognition by the magnitude of voltage of ITO layer firing point position about the measurement partially.The ITO conductive layer surface obtains a voltage field that is evenly distributed in order to make up and down, and every layer of ITO layer is printed on pair of parallel silver line, every corresponding PIN pin of silver-colored line, and totally four PIN pin are drawn by soft winding displacement FPC connection.Voltage field because of existing electric potential difference to form between the PIN pin is running under the wet environment, and the silver of silver-colored line slurry composition is very easily by electrolytic separation, and the silver ion that dissociates is out shifted to negative pole at leisure from positive pole, finally causes short circuit.The arrangement mode of the PIN pin of existing contact panel is unreasonable, and this type of short trouble is very easily taken place.Along with resistive touch screen use universal day by day, the environment for use of touch-screen becomes increasingly complex, and is also more and more higher to the requirement of its reliability.
The utility model content
In order to overcome the defective of prior art, the utility model provides a kind of PIN pin to arrange rationally the electric resistance touch-control panel that the short trouble incidence is low.
The technical solution adopted in the utility model is as follows:
A kind ofly improved the electric resistance touch-control panel that the PIN pin is arranged, comprised two conductive layers up and down, be located at respectively the upper and lower conductive layers edge levels silver line, be located at the insulation course and the winding displacement on silver-colored line surface, upper and lower conductive layers binds with bonding agent; The PIN pin that insulation course forms levels is outward stretched out in the end of levels silver line, described PIN pin and winding displacement electrically connect, winding displacement, PIN pin and conductive layer are combined as a whole by hot pressing mode, it is characterized in that, the arrangement mode of described PIN pin is the adjacent arrangement of PIN pin with layer.
The arrangement mode of described PIN pin also is that horizontal range between the PIN of the lower floor pin of upper strata PIN pin and its arest neighbors is greater than 2.5mm.
Described electric resistance touch-control panel is the four-wire resistance type contact panel.
The beneficial effect that the utility model is obtained:
By the adjacent arrangement of PIN pin with layer, and the distance between the levels PIN pin is greater than 2.5mm, widen the spacing between upper strata silver line PIN pin and the silver line PIN of the lower floor pin greatly, thereby reduced the risk that ELECTROMIGRATION PHENOMENON produces, promoted properties of product and reliability.
Description of drawings
Fig. 1 is the synoptic diagram on contact panel upper strata;
Fig. 2 is the synoptic diagram of contact panel lower floor;
Fig. 3 is the diagrammatic cross-section after the contact panel levels combination.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, electric resistance touch-control panel of the present utility model comprises two-layer up and down, the two-layer bonding by bonding agent connects, and wherein the upper strata comprises upper strata current-carrying plate 11, is located at a pair of upper strata silver line 12 at conductive layer edge, the insulation course 13 that is positioned at silver-colored line surface and two upper strata PIN pin 121 and 122; Lower floor comprises lower floor's current-carrying plate 21, be positioned at the insulation course 23 on silver-colored line surface, be located at a pair of lower floor silver line 22 and two PIN of lower floor pin 221 and 222 at conductive layer edge; Two upper strata PIN pin 121 and 122 adjacent arrangements are positioned at leftward position on contact panel; Two PIN of lower floor pin 221 and 222 adjacent arrangements are positioned at right positions on contact panel; Simultaneously, the horizontal range between the PIN of the lower floor pin 221 of upper strata PIN pin 121 and its arest neighbors is greater than 2.5mm.
Electric resistance touch-control panel also comprises soft winding displacement FPC, and soft winding displacement FPC and PIN pin electrically connect, and winding displacement, PIN pin and conductive layer are combined as a whole by hot pressing mode,
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. one kind has been improved the electric resistance touch-control panel that the PIN pin is arranged, and comprises two conductive layers up and down, be located at respectively the upper and lower conductive layers edge levels silver line, be located at the insulation course and the winding displacement on silver-colored line surface; Upper and lower conductive layers binds with bonding agent, the PIN pin that insulation course forms levels is outward stretched out in the end of levels silver line, described PIN pin and winding displacement electrically connect, winding displacement, PIN pin and conductive layer are combined as a whole by hot pressing mode, it is characterized in that the arrangement mode of described PIN pin is the adjacent arrangement of PIN pin with layer.
2. electric resistance touch-control panel according to claim 1 is characterized in that, the arrangement mode of described PIN pin also is that horizontal range between the PIN of the lower floor pin of upper strata PIN pin and its arest neighbors is greater than 2.5mm.
3. electric resistance touch-control panel according to claim 1 is characterized in that, described electric resistance touch-control panel is the four-wire resistance type contact panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205138458U CN201828899U (en) | 2010-08-31 | 2010-08-31 | Resistance type touch control panel capable of improving PIN foot arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205138458U CN201828899U (en) | 2010-08-31 | 2010-08-31 | Resistance type touch control panel capable of improving PIN foot arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828899U true CN201828899U (en) | 2011-05-11 |
Family
ID=43967422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205138458U Expired - Fee Related CN201828899U (en) | 2010-08-31 | 2010-08-31 | Resistance type touch control panel capable of improving PIN foot arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828899U (en) |
-
2010
- 2010-08-31 CN CN2010205138458U patent/CN201828899U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TOP-TOUCH ELECTRONICS CO., LTD. Free format text: FORMER OWNER: MAO XIAOLIN Effective date: 20130726 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 518110 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130726 Address after: Baoan District Shenzhen City, Guangdong province 518110 streets Guanlan Liguang community Li New Light Industrial Zone No. 118, building 1, building 2 Patentee after: Shenzhen Top-Touch Electronics Co., Ltd. Address before: Futian District Fumin Village Shenzhen city Guangdong province 518000 30 704 Patentee before: Mao Xiaolin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20180831 |