CN103197789B - Contact panel - Google Patents
Contact panel Download PDFInfo
- Publication number
- CN103197789B CN103197789B CN201210367958.5A CN201210367958A CN103197789B CN 103197789 B CN103197789 B CN 103197789B CN 201210367958 A CN201210367958 A CN 201210367958A CN 103197789 B CN103197789 B CN 103197789B
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- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- substrate
- electrode wires
- connecting lines
- 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 - Fee Related
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Abstract
A kind of contact panel, it includes a substrate, multiple first electrode wires, multiple second electrode wires and multiple connecting line.First electrode wires is arranged side-by-side on substrate and is extended to one second relative side along a first direction by one first side of substrate respectively.Second electrode wires is arranged side-by-side on substrate, and extends the most in a second direction.First direction intersects with second direction.Connecting line connects the second electrode wires respectively, and the connecting line of a portion extends to the first side, and the connecting line of another part extends to the second side.
Description
Technical field
The present invention relates to a kind of contact panel, and particularly to a kind of capacitance type touch-control panel.
Background technology
In recent years, fast development and application along with information technology, wireless mobile communications and information household appliances, more lightly change and more humane purpose to reach more convenient, volume, many information products, by input equipment such as traditional keyboard or mouses, are changed into use contact panel (TouchPanel) as input equipment.
Contact panel can generally divide into electric resistance touch-control panel, capacitance type touch-control panel, optical touch control panel, sound wave type contact panel and electromagnetic touch-control panel according to the difference of sensing form.Because compared to other kinds of contact panel, capacitance type touch-control panel has that the response time is fast, reliability is good and the advantage such as resolution high (highdefinition), therefore it is widely used on all kinds of hand-hold electronic device.
Capacitance type touch-control panel constitutes sensing array by interlaced multiple electrode wires, with the sensing in the face of reaching.When user is with finger contact contact panel, contact panel can judge, according to the capacitance variations on sensing array, the position that finger contacts.
The perimeter circuit of known contact panel or the connection line of electrode wires can take the wiring space on substrate.When sensing resolution and increasing, complicated cabling can take bigger frame region or the setting to electrode wires causes restriction, and easily causes unexpected electrical interference.So, structure and the electrically design of contact panel it are unfavorable for.
Summary of the invention
The present invention provides a kind of contact panel, and it can effectively utilize the wiring space on substrate, to promote the margin (tolerance) of structure and electrically design.
The present invention proposes a kind of contact panel, and it includes a substrate, multiple first electrode wires, multiple second electrode wires and multiple connecting line.First electrode wires is extended to one second relative side by one first side of substrate side by side on substrate and respectively along a first direction.Second electrode wires is arranged side-by-side on substrate, and extends the most in a second direction.First direction intersects with second direction.Connecting line is positioned at the periphery of substrate, and connects the second electrode wires respectively, and wherein the connecting line of a Part I extends to the first side, and the connecting line of a Part II extends to the second side.
The present invention proposes another kind of contact panel, and it includes a substrate, multiple first electrode wires, multiple electronic pads and multiple connecting line.First electrode wires is arranged side-by-side on substrate, and is extended to one second relative side along a first direction by one first side of substrate respectively.Electronic pads is configured on substrate.Connecting line connects electronic pads respectively, wherein the connecting line of a Part I extends to the first side, and the connecting line of a Part II extends to the second side, and each connecting line is electrically connected with other connecting line corresponding respectively, with corresponding electronic pads of connecting, form multiple second electrode wires.Second electrode wires is arranged side-by-side on substrate, and extends along a second direction respectively.First direction intersects with second direction.
In one embodiment of this invention, above-mentioned contact panel also includes one first flexible circuit board and one second flexible circuit board, it is respectively arranged at the first side and second side of described substrate, the connecting line of described Part I is connected to the first flexible circuit board, and the connecting line of described Part II is connected to the second flexible circuit board.
In one embodiment of this invention, above-mentioned contact panel also includes one first adapter and one second adapter.First adapter and the second adapter are respectively arranged at the first flexible circuit board and the end of the second flexible circuit board.
In one embodiment of this invention, above-mentioned contact panel also includes a connector and a wire.Wire is positioned at the periphery of substrate, and is electrically connected with the first flexible circuit board and the second flexible circuit board.Adapter is arranged at the first flexible circuit board or the end of the second flexible circuit board.
In one embodiment of this invention, the material of above-mentioned connecting line includes metal.
In one embodiment of this invention, the material of above-mentioned connecting line includes conductive transparent material.
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of contact panel according to one embodiment of the invention.
Fig. 2 is the schematic diagram of a kind of contact panel according to another embodiment of the present invention.
Fig. 3 is the schematic diagram of a kind of contact panel according to another embodiment of the present invention.
Fig. 4 is the schematic diagram of a kind of contact panel according to another embodiment of the present invention.
[main element symbol description]
100,200,200a: contact panel
110: substrate
112,212: the first side
114,214: the second side
120,220: the first electrode wires
130,230: the second electrode wires
140,140a, 140b, 240,240a, 240b: connecting line
150,250: the first flexible circuit board
160,260: the second flexible circuit board
170,270: the first adapter
180,280: the second adapter
232: electronic pads
190,290: wire
D1: first direction
D2: second direction
Detailed description of the invention
Fig. 1 is the schematic diagram of a kind of contact panel according to one embodiment of the invention.Refer to Fig. 1, the contact panel 100 of the present embodiment includes a substrate 110, multiple first electrode wires 120, multiple second electrode wires 130 and multiple connecting line 140.First electrode wires 120 is arranged side-by-side on substrate 110, and is extended to one second relative side 114 along a first direction D1 by one first side 112 of substrate 110 respectively.Second electrode wires 130 is arranged side-by-side on substrate 110, and D2 extends the most in a second direction, and wherein, first direction D1 intersects with second direction D2.Connecting line 140 is positioned at the periphery of substrate 110, and connects the second electrode wires 130 respectively, and wherein, the connecting line 140a of a part extends to the first side 112, and the connecting line 140b of another part extends to the second side 114.Owing to connecting line 140 is positioned at the periphery of substrate 110, the material of connecting line 140 can be arbitrary conduction material, in the present embodiment, and the material of connecting line 140 for example, metal or transparent conductive material.Here, the quantity of the first electrode wires 120 of contact panel 100 and the second electrode wires 130 can be equal, it is possible to for, the present invention limits not for the quantity of the first electrode wires 120 with the second electrode wires 130.
Accept above-mentioned, the first electrode wires 120 and the second electrode wires 130 cross-over configuration, the sensing in face can be reached.When user is with finger contact contact panel 100, the first electrode wires 120 of contact panel 100 can produce the change of an electric capacity with the second electrode wires 130 on the position that finger is contacted.Contact panel 100 just can thus the change on electric capacity and calculate the coordinate of contact point and be sent to connected electronic installation.
In the present embodiment, the first electrode wires 120 and the second electrode wires 130 may be disposed in same plane or Different Plane.For example, the first electrode wires 120 can be respectively arranged on relative two surfaces of substrate 110 with the second electrode wires 130, or may be provided on the same surface of substrate 110.On making, e.g. make the first electrode wires 120 and the second electrode wires 130 respectively on the same surface of substrate 110 or relative two surfaces using substrate 110 as substrate.The first base material 102 e.g. transmitting substrate such as glass or PET.Or, the first electrode wires 120 can be respectively arranged on different substrates from the second electrode wires 130.Such as, substrate 110 makes the first electrode wires 120, and in another substrate (not shown), makes the second electrode wires 130, then two substrates is bonded to each other by such as optical cement (Opticallyclearadhesive, OCA).
In the present embodiment, contact panel 100 also includes one first flexible circuit board 150,1 second flexible circuit board 160,1 first adapter 170 and one second adapter 180.First flexible circuit board 150 and the second flexible circuit board 160 are respectively arranged at the first side 112 and the second side 114 of substrate 110, and, the connecting line 140a of Part I is connected to the first flexible circuit board 150 as shown in Figure 1, and the connecting line 140b of Part II is connected to the second flexible circuit board 160.First adapter 170 and the second adapter 180 are respectively arranged at the first flexible circuit board 150 and end of the second flexible circuit board 160, make the first flexible circuit board 150 and the second flexible circuit board 160 can be connected to a control circuit plate (not illustrating) by the first adapter 170 and the second adapter 180 respectively.
Configuration described above, connecting line 140 is respectively connecting to the first side 112 of substrate 110 and the second side 114 of relative first side 112 to disperse the distribution of contact panel 100 by the present embodiment.Additionally, the present embodiment is more respectively provided with the first flexible circuit board 150 and the second flexible circuit board 160 in the first side 112 and the second side 114 of substrate 110, connecting line 140 is made to be respectively connecting to the first flexible circuit board 150 and the second flexible circuit board 160.Wiring mode compared to the same side of the known substrate 110 that all connecting lines 140 are connected, the present embodiment can effectively utilize the wiring space on substrate, to promote the margin of structure and electrically design, more it is effectively reduced the unexpected electrical interference caused because the wiring on substrate is the most intensive.
Fig. 2 is the schematic diagram of a kind of contact panel according to another embodiment of the present invention.Effect that the structure of the contact panel 100a of the present embodiment can reach with it is substantially similar with contact panel 100, first and second flexible circuit board 150,160 of the most aforesaid contact panel 100 is connected to a control circuit plate (not illustrating) by the first adapter 170 and the second adapter 180, first adapter 170 of the contact panel 100a of the present embodiment and the second adapter 180 be then be electrically connected to each other via wire 190 after, then be connected to control circuit plate (not illustrating) by same adapter 170.In the present embodiment, contact panel 100a includes adapter 170 and wire 190.Wire 190 is positioned at the periphery of substrate 110, and is electrically connected with the first flexible circuit board 150 and the second flexible circuit board 160.Adapter 170 is arranged at the first flexible circuit board 150 or end of the second flexible circuit board 160.In other words, the present embodiment selects adapter 170 is arranged at the first flexible circuit board 150(as shown in Figure 2) or the end of the second flexible circuit board 160, and connect the first flexible circuit board 150 and the second flexible circuit board 160 by the wire 190 on substrate 110 so that the first flexible circuit board 150 and the second flexible circuit board 160 can be connected to control circuit plate (not illustrating) commonly through same adapter 170.So, it is possible to reduce adapter and the consumption of flexible circuit board, to save cost of manufacture.
Fig. 3 is the schematic diagram of a kind of contact panel according to another embodiment of the present invention.Refer to Fig. 3, in the present embodiment, the second electrode wires 230 of contact panel 200 includes multiple electronic pads 232.Electronic pads 232 is configured on substrate 210.Connecting line 240 connects electronic pads 232 respectively, wherein the connecting line 240a of Part I extends to the first side 212 of substrate 210, the connecting line 240b of Part II extends to the second side 214, and each connecting line 240 D2 the most in a second direction is electrically connected with other connecting line 240 corresponding, with corresponding electronic pads 232 of connecting, form the second electrode wires 230 that multiple D2 in a second direction extends.So, the present embodiment also dispersibles the distribution of contact panel 200, reduces the space taken needed for distribution.
Hold above-mentioned, due to the second electrode wires 230 be via connecting line 240 on the surface of substrate 210 in a second direction D2 electrically concatenate corresponding electronic pads 232 and formed, therefore, in the present embodiment, the material of connecting line 240 is conductive transparent material, for example, the transparent material of indium tin oxide (ITO) or indium-zinc oxide (IZO) etc..So, the problem covering user sight line of opaque metal contact wires can be avoided.In addition, as previously described in a prior embodiment, the present embodiment also can be respectively provided with the first flexible circuit board 250 and the second flexible circuit board 260 in the first side 212 and the second side 214 of substrate 210, makes connecting line 240 be respectively connecting to the first flexible circuit board 250 and the second flexible circuit board 260.In the present embodiment, contact panel 200 also includes that the first adapter 270 and the second adapter 280 are respectively arranged at the first flexible circuit board 250 and end of the second flexible circuit board 260, makes the first flexible circuit board 250 and the second flexible circuit board 260 can be connected to a control circuit plate (not illustrating) by the first adapter 270 and the second adapter 280 respectively.
Fig. 4 is the schematic diagram of a kind of contact panel according to another embodiment of the present invention.Should be noted that at this, Fig. 4 continues to use element numbers and the partial content of Fig. 3, wherein uses identical label to represent the identical or element of approximation, and eliminates the explanation of constructed content.Explanation about clipped refers to previous embodiment, and at this, it is no longer repeated.
Refer to Fig. 4, the contact panel 200 of contact panel 200a to Fig. 3 of the present embodiment is similar, first and second flexible circuit board 250,260 of the most aforesaid contact panel 200 is connected to a control circuit plate (not illustrating) by the first that is second adapter 170,180, first adapter 270 of the contact panel 200a of the present embodiment and the second adapter 280 be then be electrically connected to each other via wire 290 after, then be connected to control circuit plate (not illustrating) by same adapter 270.In the present embodiment, contact panel 200a includes adapter 270 and wire 290.Wire 290 is positioned at the periphery of substrate 110, and is electrically connected with the first flexible circuit board 250 and the second flexible circuit board 260.Adapter 270 is arranged at the first flexible circuit board 250 or end of the second flexible circuit board 260.In other words, adapter 270 is arranged at the first flexible circuit board 250(as shown in Figure 4 by the present embodiment) or the end of the second flexible circuit board 260, and connect the first flexible circuit board 250 and the second flexible circuit board 260 by the wire 290 on substrate 210 so that the first flexible circuit board 250 and the second flexible circuit board 260 can be connected to control circuit plate (not illustrating) commonly through same adapter 270.So, it is possible to reduce adapter and the consumption of flexible circuit board, to save cost of manufacture.
In sum, connecting line is respectively connecting to the first side and second side of relative first side of substrate by the present invention, to disperse the distribution of contact panel.In addition, the present invention is more respectively provided with the first flexible circuit board and the second flexible circuit board in the first side of substrate and the second side, make connecting line be respectively connecting to the first flexible circuit board and the second flexible circuit board, and the first flexible circuit board and the second flexible circuit board are electrically connected with.So, wiring mode compared to the same side of the known substrate that all connecting lines are connected, the present invention can effectively utilize the wiring space on substrate, to promote the margin of structure and electrically design, is more effectively reduced the unexpected electrical interference caused because the wiring on substrate is the most intensive.
Although the present invention is open as above with embodiment; so it is not limited to the present invention; without departing from the spirit and scope of the present invention, when making a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on the defined person of appended claims for those skilled in the art.
Claims (8)
1. a contact panel, including:
One substrate；
Multiple first electrode wires, are arranged side-by-side on this substrate, and are extended to one second relative side along a first direction by one first side of this substrate respectively；
Multiple second electrode wires, are arranged side-by-side on this substrate, and extend along a second direction respectively, and this first direction intersects with this second direction；
Multiple connecting lines, are positioned at the periphery of this substrate and connect these the second electrode wires respectively, and wherein these connecting lines of a Part I extend to this first side, and these connecting lines of a Part II extend to this second side；
One first flexible circuit board and one second flexible circuit board, it is respectively arranged at this first side and this second side of this substrate, these connecting lines of this Part I are connected to this first flexible circuit board, and these connecting lines of this Part II are connected to this second flexible circuit board；And
One first adapter and one second adapter, be respectively arranged at this first flexible circuit board and the end of this second flexible circuit board.
2. contact panel as claimed in claim 1, wherein the material of these connecting lines includes metal.
3. a contact panel, including:
One substrate；
Multiple first electrode wires, are arranged side-by-side on this substrate, and are extended to one second relative side along a first direction by one first side of this substrate respectively；
Multiple electronic padses, are configured on this substrate；
Multiple connecting lines, connect these electronic padses respectively, wherein these connecting lines of a Part I extend to this first side, these connecting lines of one Part II extend to this second side, and each connecting line is electrically connected with other connecting line corresponding respectively, with series connection these electronic padses corresponding, form multiple second electrode wires, these second electrode wires are arranged side-by-side on this substrate, and extend along a second direction respectively, and this first direction intersects with this second direction；
One first flexible circuit board and one second flexible circuit board, it is respectively arranged at this first side and this second side of this substrate, these connecting lines of this Part I are connected to this first flexible circuit board, and these connecting lines of this Part II are connected to this second flexible circuit board；And
One first adapter and one second adapter, be respectively arranged at this first flexible circuit board and the end of this second flexible circuit board.
4. contact panel as claimed in claim 3, wherein the material of these connecting lines includes conductive transparent material.
5. a contact panel, including:
One substrate；
Multiple first electrode wires, are arranged side-by-side on this substrate, and are extended to one second relative side along a first direction by one first side of this substrate respectively；
Multiple second electrode wires, are arranged side-by-side on this substrate, and extend along a second direction respectively, and this first direction intersects with this second direction；
Multiple connecting lines, are positioned at the periphery of this substrate and connect these the second electrode wires respectively, and wherein these connecting lines of a Part I extend to this first side, and these connecting lines of a Part II extend to this second side；
One first flexible circuit board and one second flexible circuit board, it is respectively arranged at this first side and this second side of this substrate, these connecting lines of this Part I are connected to this first flexible circuit board, and these connecting lines of this Part II are connected to this second flexible circuit board；
One wire, is positioned at the periphery of this substrate, and is electrically connected with this first flexible circuit board and this second flexible circuit board；And
A connector is arranged at this first flexible circuit board or the end of this second flexible circuit board.
6. contact panel as claimed in claim 5, wherein the material of these connecting lines includes metal.
7. a contact panel, including:
One substrate；
Multiple first electrode wires, are arranged side-by-side on this substrate, and are extended to one second relative side along a first direction by one first side of this substrate respectively；
Multiple electronic padses, are configured on this substrate；
Multiple connecting lines, connect these electronic padses respectively, wherein these connecting lines of a Part I extend to this first side, these connecting lines of one Part II extend to this second side, and each connecting line is electrically connected with other connecting line corresponding respectively, with series connection these electronic padses corresponding, form multiple second electrode wires, these second electrode wires are arranged side-by-side on this substrate, and extend along a second direction respectively, and this first direction intersects with this second direction；
One first flexible circuit board and one second flexible circuit board, it is respectively arranged at this first side and this second side of this substrate, these connecting lines of this Part I are connected to this first flexible circuit board, and these connecting lines of this Part II are connected to this second flexible circuit board；
One wire, is positioned at the periphery of this substrate, and is electrically connected with this first flexible circuit board and this second flexible circuit board；And
A connector is arranged at this first flexible circuit board or the end of this second flexible circuit board.
8. contact panel as claimed in claim 7, wherein the material of these connecting lines includes conductive transparent material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261583571P | 2012-01-05 | 2012-01-05 | |
| US61/583,571 | 2012-01-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103197789A CN103197789A (en) | 2013-07-10 |
| CN103197789B true CN103197789B (en) | 2016-08-03 |
Family
ID=48720441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210367958.5A Expired - Fee Related CN103197789B (en) | 2012-01-05 | 2012-09-28 | Contact panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103197789B (en) |
| TW (1) | TWI485605B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI502435B (en) * | 2013-08-12 | 2015-10-01 | Himax Tech Ltd | Touch control display system and routing layout of a touch panel thereof |
| CN104142753A (en) * | 2013-10-30 | 2014-11-12 | 业成光电（深圳）有限公司 | Touch device |
| CN108322579A (en) * | 2018-04-25 | 2018-07-24 | 维沃移动通信有限公司 | A kind of mobile terminal |
| KR20210012216A (en) * | 2019-07-24 | 2021-02-03 | 엘지디스플레이 주식회사 | Display apparatus having touch electrodes |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5565658A (en) * | 1992-07-13 | 1996-10-15 | Cirque Corporation | Capacitance-based proximity with interference rejection apparatus and methods |
| CN101578574A (en) * | 2006-12-15 | 2009-11-11 | 苹果公司 | PET-based touchpad |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101452128B (en) * | 2007-12-05 | 2012-03-14 | 群康科技(深圳)有限公司 | Touch control display device and electronic device |
| CN101576670B (en) * | 2008-05-09 | 2011-02-16 | 群康科技(深圳)有限公司 | Touch-control liquid crystal display device |
| US8319747B2 (en) * | 2008-12-11 | 2012-11-27 | Apple Inc. | Single layer touch panel with segmented drive and sense electrodes |
| TW201029022A (en) * | 2009-01-23 | 2010-08-01 | Transtouch Technology Inc | Injection molded touch panel |
| KR101365792B1 (en) * | 2009-04-28 | 2014-02-20 | 닛본 덴끼 가부시끼가이샤 | Touch panel, touch panel manufacturing method, and electronic apparatus |
| CN102236454B (en) * | 2010-04-28 | 2013-09-18 | 瀚宇彩晶股份有限公司 | In-cell touch panel module |
-
2012
- 2012-09-28 CN CN201210367958.5A patent/CN103197789B/en not_active Expired - Fee Related
- 2012-09-28 TW TW101136006A patent/TWI485605B/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5565658A (en) * | 1992-07-13 | 1996-10-15 | Cirque Corporation | Capacitance-based proximity with interference rejection apparatus and methods |
| CN101578574A (en) * | 2006-12-15 | 2009-11-11 | 苹果公司 | PET-based touchpad |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI485605B (en) | 2015-05-21 |
| CN103197789A (en) | 2013-07-10 |
| TW201329830A (en) | 2013-07-16 |
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Granted publication date: 20160803 Termination date: 20200928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |