CN203799349U - Touch panel - Google Patents
Touch panel Download PDFInfo
- Publication number
- CN203799349U CN203799349U CN201420099456.3U CN201420099456U CN203799349U CN 203799349 U CN203799349 U CN 203799349U CN 201420099456 U CN201420099456 U CN 201420099456U CN 203799349 U CN203799349 U CN 203799349U
- Authority
- CN
- China
- Prior art keywords
- bonding land
- sensing area
- contact panel
- joint sheet
- surrounding zone
- 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.)
- Expired - Lifetime
Links
- 238000005452 bending Methods 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model provides a touch panel which comprises a sensing zone, a peripheral zone, multiple wires and multiple bonding pads. The peripheral zone is located on the periphery of the sensing zone and provided with a bonding zone. The wires are arranged in the peripheral zone. The bonding pads are arranged in the bonding zone and correspondingly and electrically connected with the wires respectively. The bonding pads are respectively provided with at least one bend. According to the touch panel, through the design that the bonding pads are connected with the wires in a bent or inclined mode, the area of the peripheral zone can be reduced, and therefore a narrow frame can be obtained.
Description
Technical field
The utility model relates to touch technology field, relates in particular to a kind of contact panel.
Background technology
Along with making rapid progress of science and technology, touch technology has been common in life, such as cash machine, e-ticketing machine, information inquiry system or gate identification system etc., and even portable electronic devices is as Smartphone, panel computer or notebook computer, and the large young pathbreaker in touch-control display of visually district affects the visual level of comfort of user.
But the size that increases visible area also can increase the size of device entirety conventionally.With portable electronic devices, install overall size increase and will cause user to carry inconvenience.Therefore, how under the prerequisite that does not increase device overall dimensions, to increase the size of visible area, dwindle frame size, become one of important problem of current industry.
Utility model content
Because above-mentioned problem, the purpose of this utility model is for providing the contact panel that increases the size of screen under a kind of prerequisite not increasing device overall dimensions.
For reaching above-mentioned purpose, comprise a sensing area, a surrounding zone, multiple wire and multiple joint sheet according to a kind of contact panel of the present utility model.Surrounding zone is positioned at sensing area around.Surrounding zone has a bonding land.Conductor configurations is in surrounding zone.Joint sheet is arranged at bonding land, and correspondence is electrically connected those wires respectively.Those joint sheets have respectively at least one bending.
For reaching above-mentioned purpose, comprise a sensing area, a surrounding zone, multiple wire and multiple joint sheet according to a kind of contact panel of the present utility model.Surrounding zone is positioned at sensing area around.Surrounding zone has a bonding land.Conductor configurations is in surrounding zone.Joint sheet is arranged at bonding land, and correspondence is electrically connected those wires respectively.One side of the contiguous bonding land of the extension line of each wire and sensing area is formed with an obtuse angle.
For reaching above-mentioned purpose, comprise a sensing area, a surrounding zone, multiple wire and multiple joint sheet according to a kind of contact panel of the present utility model.Surrounding zone is positioned at sensing area around.Surrounding zone has a bonding land.Conductor configurations is in surrounding zone.Joint sheet is arranged at bonding land, and correspondence is electrically connected those wires respectively.One side of the contiguous bonding land of the extension line of each joint sheet and sensing area is formed with an obtuse angle.
In one embodiment, those joint sheets can have multiple bendings.
In one embodiment, those joint sheets of part can be balanced configuration.
In one embodiment, contact panel can more comprise a circuit board, and correspondence fits in those joint sheets of bonding land.
In sum, contact panel of the present utility model, by the design of joint sheet bending or the connection wire that tilts, can reduce the area of surrounding zone, thereby realize the object of narrow frame.In addition, in part embodiment, the design of joint sheet bending can increase the bounding force of joint sheet and circuit board, to avoid circuit board and joint sheet to separate because of fracture.
Brief description of the drawings
Fig. 1 is the schematic diagram of a kind of contact panel 1 of the utility model preferred embodiment.
Fig. 2 is the partial schematic diagram of a kind of contact panel 1a of another preferred embodiment of the utility model.
Fig. 3 A is the partial schematic diagram of a kind of contact panel 1b of another preferred embodiment of the utility model.
Fig. 3 B is the partial schematic diagram of a kind of contact panel 1c of another preferred embodiment of the utility model.
Fig. 4 is the partial schematic diagram of a kind of contact panel 1d of another preferred embodiment of the utility model.
Fig. 5 A to Fig. 5 D is the schematic diagram of the different aspects of the joint sheet of the contact panel of the utility model preferred embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Hereinafter with reference to correlative type, a kind of contact panel according to the utility model preferred embodiment is described, wherein identical element will be illustrated with identical reference marks.
Fig. 1 is the schematic diagram of a kind of contact panel 1 of the utility model preferred embodiment.Please refer to Fig. 1, contact panel 1 comprises a sensing area SA, a surrounding zone PA, multiple wire 2 and multiple joint sheet (bonding pad) 3.Contact panel 1 can use resistance-type, condenser type, optical profile type or other touch technologies, and wherein sensing area SA can do corresponding structural change in response to above-mentioned touch technology, is not limited in this.In addition, alleged " contact panel " can comprise contact panel or touch-control display panel herein.And be to make graphicly succinctly to facilitate a kind of contact panel of explanation the utility model preferred embodiment, therefore do not illustrate structure and the composition of sensing area SA.
Surrounding zone PA is positioned at sensing area SA around, is also at least one side that surrounding zone PA can be positioned at sensing area SA, and has a bonding land BA.In the present embodiment, sensing area SA is roughly a quadrilateral, and surrounding zone PA ring is established sensing area SA, and bonding land BA is arranged at surrounding zone PA and be positioned at a side of sensing area SA.Wherein sensing area SA has a side L of contiguous bonding land BA.It is worth mentioning that, implement in aspect at other, surrounding zone PA also can be positioned at a side of sensing area SA or relative both sides, can configure surrounding zone PA according to demand, and the utility model does not limit.
Wire 2 is disposed at surrounding zone PA, and each wire 2 can be collected to bonding land BA through wires design.Wire 2 can be electrically connected at some sensing element (not shown) of sensing area SA, is sent to a circuit board 4 with the sensor signal that the sensing element of sensing area SA is produced via wire 2.In this, bonding land BA is the region that wire 2 and circuit board 4 overlap, and circuit board 4 correspondences fit in the joint sheet 3 of bonding land BA.
Joint sheet 3 is arranged at bonding land BA, and correspondence is electrically connected those wires 2 respectively.In the present embodiment, each joint sheet 3 each intervals are arranged, and are mutually electrically insulated.Joint sheet 3 can be for example the materials such as molybdenum, aluminium, copper, gold, silver, or the coinciding of multi-layer conductive that form of aforementioned different materials, but the utility model does not limit the material of joint sheet 3, can really wire 2 and circuit board 4 being electrically connected as considering.
Joint sheet 3 has respectively at least one bending 31.Alleged " bending " of the utility model can comprise bending and the angled bending of tool of arc.In the present embodiment, each joint sheet 3 has a bending 31, and has each other interval D.And in other embodiments, joint sheet 3 can have two or above bending 31.Thus, width W at joint sheet 3 is fixed, and under the constant condition of the total area that contacts with circuit board 4 of joint sheet 3, compared to commonly using the not joint sheet of tool bending, the present embodiment can shorten joint sheet 3 in the length perpendicular to side L direction by this bending design, to reduce the area of surrounding zone PA, thereby realize the object of narrow frame, thereby can realize under the prerequisite that does not increase contact panel size, screen visible area (corresponding sensing area SA) is maximized.
In addition, above-mentioned bending design can make circuit board 4 under unit area increase with the fitting area of joint sheet 3, thereby increases the cohesive force of joint sheet 3 and circuit board 4.On the other hand, in the time that circuit board 4 is pullled by external force, this bending design dispersibles stress, to avoid circuit board 4 and joint sheet 3 to separate because of fracture.Wherein, in the time that the width W of joint sheet 3 is wider and space D is narrower each other, joint sheet 3 will be larger with the bounding force of circuit board 4.
Fig. 2 is the partial schematic diagram of a kind of contact panel 1a of another preferred embodiment of the utility model.Please refer to Fig. 2, in the present embodiment, the extension line 32 of each joint sheet 3 of contact panel 1a and the L shaped Cheng Youyi of the side obtuse angle A1 of the contiguous bonding land BA of sensing area SA.Specifically, the extension line 32 of joint sheet 3 is to be extended towards side L by joint sheet 3, and with side L intersection after form obtuse angle A1.Also, the present embodiment is to connect wire 2 with joint sheet 3 " inclination ", and wire 2 is perpendicular to side L.Therefore joint sheet 3 is not and wire 2 conllinear, but the angle that tilts connects.Do not have a joint sheet at angle of inclination compared to commonly using, due to the extension line 32 of the joint sheet 3 of the present embodiment and the side of the contiguous bonding land BA of sensing area SA is L shaped becomes to have obtuse angle A1, thereby the joint sheet of same length 3 times, the present embodiment can shorten joint sheet 3 in the length perpendicular to side L direction, to reduce the area of surrounding zone PA, thereby realize the object of narrow frame.In addition, the narration of contact panel 1a can be with reference to above-described embodiment, thereby repeats no more.
Fig. 3 A is the partial schematic diagram of a kind of contact panel 1b of another preferred embodiment of the utility model.Please refer to Fig. 3 A, the contact panel 1b of the present embodiment, the extension line 21 of its each wire 2 and the L shaped Cheng Youyi of the side obtuse angle A2 of the contiguous bonding land BA of sensing area SA.Specifically, the extension line 21 of wire 2 is to be extended towards side L by wire 2, and with side L intersection after form obtuse angle A2.Different from above-described embodiment, the present embodiment is to connect joint sheet 3 with wire 2 " inclination ", and joint sheet 3 is perpendicular to side L.Thus, the present embodiment can shorten wire 2 and arrive joint sheet 3 in the distance perpendicular to side L direction, therefore can reduce equally the area of surrounding zone PA, thereby realize the object of narrow frame.Similarly, wire 2 and joint sheet 3 simultaneously " inclination " connect, as shown in the contact panel 1c of Fig. 3 B, so, the side of the contiguous bonding land BA of the extension line 32 of joint sheet 3 and sensing area SA is L shaped becomes to have obtuse angle A1, and the extension line 21 of wire 2 and sensing area SA are close to, the side of bonding land BA is L shaped becomes to have obtuse angle A2.And the narration of contact panel 1b and contact panel 1c can, with reference to above-described embodiment, repeat no more in this.
Fig. 4 is the partial schematic diagram of a kind of contact panel 1d of another preferred embodiment of the utility model.Please refer to Fig. 4, in the present embodiment, the extension line 32 of each joint sheet 3 and the side of sensing area SA L shaped become obtuse angle A1, with the extension line 21 of each wire 2 and the side of sensing area SA L shaped become obtuse angle A2 be identical.In other words, wire 2 is that conllinear is connected with joint sheet 3, and each extension line 21,32 is not orthogonal to side L.Therefore, do not have wire and a joint sheet at angle of inclination compared to commonly using, the present embodiment can shorten bonding land BA at the width perpendicular to side L direction, to reduce the area of surrounding zone PA, thereby realizes the object of narrow frame.In addition, the narration of contact panel 1d can, with reference to above-described embodiment, repeat no more.
Fig. 5 A to Fig. 5 D is the schematic diagram of the different aspects of the joint sheet 3 of the contact panel of the utility model preferred embodiment, and taking four joint sheets 3 as example, in fact can adjust according to demand the quantity of joint sheet 3, and this is not restricted.The joint sheet 3 of Fig. 5 A to Fig. 5 D is respectively the joint sheet 3 that has a bending joint sheet 3 of 31, have three bendings 31, has the joint sheet 3 of a bending 31 and have the joint sheet 3 of tilting.But, joint sheet 3 also can be the balanced configuration aspect of the left and right mirror of Fig. 5 A to Fig. 5 D, can reach equally the object of narrow frame.On the implementation, can the combination of above-mentioned aspect be changed according to actual needs, for example joint sheet 3 can have bending, bending or tilting simultaneously realizes the effect of narrow frame.
In addition, the circuit board correspondence of commonly using fits in the part of joint sheet, and it reveals copper region and easily causes fracture because not having protective seam.But the design that sees through above-described embodiment has been shortened joint sheet 3 in the length perpendicular to side L direction, makes to reveal copper region in also shorter perpendicular to the length of side L direction, therefore can reduce the regmatic risk of dew copper of circuit board 4.Should be noted, alleged " revealing copper region " refers to the region that circuit board is electrically connected in order to fit in joint sheet herein, and not the conductive material of limiting circuit plate is copper.
In addition, surrounding zone PA can arrange ink layer, reaches object attractive in appearance in order to cover wire 2, joint sheet 3 and circuit board 4.
In sum, contact panel of the present utility model, by the design of joint sheet bending or the connection wire that tilts, can reduce the area of surrounding zone, thereby realize the object of narrow frame.In addition, in part embodiment, the design of joint sheet bending can increase the bounding force of joint sheet and circuit board, to avoid circuit board and joint sheet to separate because of fracture.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in the scope of the utility model protection.
Claims (16)
1. a contact panel, is characterized in that, comprising:
One sensing area;
One surrounding zone, is positioned at this sensing area around, and this surrounding zone has a bonding land;
Multiple wires, are disposed at this surrounding zone; And
Multiple joint sheets, are arranged at this bonding land, and correspondence is electrically connected those wires respectively,
Wherein those joint sheets have respectively at least one bending.
2. contact panel according to claim 1, is characterized in that, those joint sheets have multiple bendings.
3. contact panel according to claim 1, is characterized in that, those joint sheets of part are balanced configuration.
4. contact panel according to claim 1, is characterized in that, respectively a side of contiguous this bonding land of the extension line of this wire and this sensing area is formed with an obtuse angle.
5. contact panel according to claim 1, is characterized in that, respectively a side of contiguous this bonding land of the extension line of this joint sheet and this sensing area is formed with another obtuse angle.
6. contact panel according to claim 1, is characterized in that, more comprises a circuit board, and correspondence fits in those joint sheets of this bonding land.
7. a contact panel, is characterized in that, comprising:
One sensing area;
One surrounding zone, is positioned at this sensing area around, and this surrounding zone has a bonding land;
Multiple wires, are disposed at this surrounding zone; And
Multiple joint sheets, are arranged at this bonding land, and correspondence is electrically connected those wires respectively,
Wherein respectively a side of contiguous this bonding land of the extension line of this wire and this sensing area is formed with an obtuse angle.
8. contact panel according to claim 7, is characterized in that, those joint sheets have respectively at least one bending.
9. contact panel according to claim 7, is characterized in that, those joint sheets of part are balanced configuration.
10. contact panel according to claim 7, is characterized in that, respectively this side of contiguous this bonding land of the extension line of this joint sheet and this sensing area is formed with another obtuse angle.
11. contact panels according to claim 7, is characterized in that, more comprise a circuit board, and correspondence fits in those joint sheets of this bonding land.
12. 1 kinds of contact panels, is characterized in that, comprising:
One sensing area;
One surrounding zone, is positioned at this sensing area around, and this surrounding zone has a bonding land;
Multiple wires, are disposed at this surrounding zone; And
Multiple joint sheets, are arranged at this bonding land, and correspondence is electrically connected those wires respectively,
Wherein respectively a side of contiguous this bonding land of the extension line of this joint sheet and this sensing area is formed with an obtuse angle.
13. contact panels according to claim 12, is characterized in that, those joint sheets have respectively at least one bending.
14. contact panels according to claim 12, is characterized in that, those joint sheets of part are balanced configuration.
15. contact panels according to claim 12, is characterized in that, respectively this side of contiguous this bonding land of this wire and this sensing area is formed with another obtuse angle.
16. contact panels according to claim 12, is characterized in that, more comprise a circuit board, and correspondence fits in those joint sheets of this bonding land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099456.3U CN203799349U (en) | 2014-03-06 | 2014-03-06 | Touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099456.3U CN203799349U (en) | 2014-03-06 | 2014-03-06 | Touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799349U true CN203799349U (en) | 2014-08-27 |
Family
ID=51381549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099456.3U Expired - Lifetime CN203799349U (en) | 2014-03-06 | 2014-03-06 | Touch panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799349U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571697A (en) * | 2014-12-24 | 2015-04-29 | 广东高鑫科技股份有限公司 | Narrow-border touch panel |
| CN104898873A (en) * | 2014-03-06 | 2015-09-09 | 宝宸（厦门）光学科技有限公司 | Touch control panel |
| CN106155395A (en) * | 2015-04-12 | 2016-11-23 | 宝宸（厦门）光学科技有限公司 | Contact panel and connected structure thereof |
| CN108430157A (en) * | 2018-03-02 | 2018-08-21 | 业成科技（成都）有限公司 | Binding portion and touch device and its circuit board and touch control conductive film |
| CN111007963A (en) * | 2019-12-30 | 2020-04-14 | 业成光电(无锡)有限公司 | Flexible circuit board, touch sensing film, touch panel and display panel |
-
2014
- 2014-03-06 CN CN201420099456.3U patent/CN203799349U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898873A (en) * | 2014-03-06 | 2015-09-09 | 宝宸（厦门）光学科技有限公司 | Touch control panel |
| CN104571697A (en) * | 2014-12-24 | 2015-04-29 | 广东高鑫科技股份有限公司 | Narrow-border touch panel |
| CN106155395A (en) * | 2015-04-12 | 2016-11-23 | 宝宸（厦门）光学科技有限公司 | Contact panel and connected structure thereof |
| CN108430157A (en) * | 2018-03-02 | 2018-08-21 | 业成科技（成都）有限公司 | Binding portion and touch device and its circuit board and touch control conductive film |
| CN111007963A (en) * | 2019-12-30 | 2020-04-14 | 业成光电(无锡)有限公司 | Flexible circuit board, touch sensing film, touch panel and display panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240320 Address after: 361101 No. 996 Min'an Avenue, Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province Patentee after: TPK GLASS SOLUTIONS (XIAMEN) Inc. Country or region after: Zhong Guo Address before: Floor 3, 4, 5 and 8, 190 Jimei Avenue, Jimei District, Xiamen, Fujian, 361009 Patentee before: TPK Touch Systems (Xiamen) Inc. Country or region before: Zhong Guo Patentee before: TPK Touch Solutions (Xiamen) Inc. |
|
| TR01 | Transfer of patent right |