CN104298380A - Touch control panel - Google Patents
Touch control panel Download PDFInfo
- Publication number
- CN104298380A CN104298380A CN201310298426.5A CN201310298426A CN104298380A CN 104298380 A CN104298380 A CN 104298380A CN 201310298426 A CN201310298426 A CN 201310298426A CN 104298380 A CN104298380 A CN 104298380A
- Authority
- CN
- China
- Prior art keywords
- electrostatic defending
- section
- contact panel
- defending circuit
- extension
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention provides a touch control panel, which comprises a base plate, a touch control sensing array, a plurality of connecting wires, a plurality of extending parts, a first electrostatic protection line and a second electrostatic protection line, wherein the base plate is provided with an active region and a peripheral region; the touch control sensing array is configured in the active region; the connecting wires and the extending parts are configured in the peripheral region; one end of each connecting wire is respectively connected with the touch control sensing array through the corresponding extending part; the first electrostatic protection line is configured in the peripheral region and is positioned between the connecting wire positioned at the outermost side and the edge of the corresponding base plate; the second electrostatic protection line is configured in the peripheral region and is positioned between the connecting wire positioned at the innermost side and the touch control sensing array; and the second electrostatic protection line and the extending parts are mutually overlapped on the base plate.
Description
Technical field
The invention relates to a kind of contact panel, and relate to a kind of contact panel with antistatic protection function especially.
Background technology
In recent years, along with fast development and the application of infotech, radio mobile communication and information household appliances, in order to reach more convenient, volume more lightly changes and more humane object, many information products, by input medias such as traditional keyboard or mouses, change into and use contact panel (Touch Panel) as input media.
Contact panel can 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 haply according to the difference of sensing form.Because capacitance type touch-control panel has that the reaction time is fast, fiduciary level is good and the advantage such as resolution high (high definition) compared to the contact panel of other type, be therefore widely used on all kinds of hand-hold electronic device.
Generally speaking, electronic product making, packaging, test, carrying and even final assembling and when using, has at any time and suffer the destruction of static discharge and cause cannot the possibility of normal operation, and contact panel equally also has the problem of static discharge.For this reason, contact panel can make electrostatic defending circuit usually to reach the function of protection.But the width of electrostatic defending circuit but can increase the frame size of contact panel, so not meeting electronic product now take minification as the design of target.
Summary of the invention
The invention provides a kind of contact panel, effectively can reduce the space even got rid of electrostatic defending circuit and take on its frame, be conducive to the design of narrow frame.
Contact panel of the present invention, comprises substrate, touch-control sensing array, many connecting lines, multiple extension, the first electrostatic defending circuit and the second electrostatic defending circuits.Substrate has active region and surrounding zone.Touch-control sensing array configurations is in active region.Many connecting line, multiple extension are configured in surrounding zone.One end of each connecting line connects touch-control sensing array respectively by corresponding extension.First electrostatic defending line configuring in surrounding zone, and between outermost connecting line and corresponding substrate edges.Second electrostatic defending line configuring in surrounding zone, and between the connecting line and touch-control sensing array of inner side.Second electrostatic defending circuit and extension be mutual crossover on substrate.
In one embodiment of this invention, the second above-mentioned electrostatic defending circuit comprises the first section, the second section and the 3rd section between the first section and the second section.Further, contact panel also comprises insulation course, and insulation course covers connecting line, the first section of the second electrostatic defending circuit and the second section and extension.3rd section is configured on insulation course, and via two contact holes in insulation course respectively under be couple to the first section and the second section.
In one embodiment of this invention, the first section of above-mentioned connecting line, the second electrostatic defending circuit and the second section and extension formed by same metal level.
In one embodiment of this invention, the 3rd above-mentioned section and at least part of touch-control sensing array formed by same transparent conductive material layer.
In one embodiment of this invention, above-mentioned contact panel also comprises insulation course, and insulation course covers connecting line and the second electrostatic defending circuit.Each extension is configured on insulation course, and is couple to corresponding connecting line downwards via the contact hole in insulation course.In addition, connecting line and the second electrostatic defending circuit formed by same metal level, and extension and at least part of touch-control sensing array formed by same transparent conductive material layer.
In one embodiment of this invention, the first above-mentioned electrostatic defending circuit comprises two the first electrostatic defending circuits of the relative both sides being positioned at substrate, and the second electrostatic defending circuit comprises two the second electrostatic defending circuits of the relative both sides being positioned at active region.
In one embodiment of this invention, above-mentioned contact panel also comprises the first bridging line and the second bridging line.First bridging line connects two first electrostatic defending circuit one end separately, and the second bridging line connects two second electrostatic defending circuit one end separately.
In one embodiment of this invention, above-mentioned contact panel also comprises the first bridging line and the second bridging line.First bridging line connects the first electrostatic defending circuit and second electrostatic defending circuit one end separately of being positioned at substrate the same side.Second bridging line connects another the first electrostatic defending circuit and another the second electrostatic defending circuit one end separately of being positioned at substrate opposite side.
Based on above-mentioned, contact panel of the present invention comprises two electrostatic defending circuits, utilizes the design of two electrostatic defending circuits, just can under the prerequisite of electrostatic protection effect maintaining contact panel, reduce the width of each electrostatic defending circuit respectively, effectively to reduce the frame size of contact panel.In addition, the present invention also can allow the second electrostatic defending circuit of a wherein contact panel and extension mutual crossover on substrate, with the space effectively utilizing extension originally to take on substrate.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate institute's accompanying drawings 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 close-up schematic view of the contact panel of Fig. 1.
Fig. 3 is the diagrammatic cross-section of AA ' along the line in Fig. 1.
Fig. 4 is the close-up schematic view of a kind of contact panel according to another embodiment of the present invention.
Fig. 5 is the diagrammatic cross-section of BB ' along the line in Fig. 4.
Fig. 6 is the schematic diagram of a kind of contact panel according to another embodiment of the present invention.
Fig. 7 is the schematic diagram of a kind of contact panel according to another embodiment of the present invention.
[label declaration]
100,100a, 200,300: contact panel 110: substrate
110a: active region 110b: surrounding zone
111,112: side 120: touch-control sensing array
121: touch-control sensing pattern 130,131,132,130a: connecting line
140,140a: extension
150,151,152,250,251,252,350,351,352: the first electrostatic defending circuits
160,160a, 161,162,260,261,262,360,361,362: the second electrostatic defending circuits
163: the first section 164: the second sections
165: the three sections 170,170a: insulation course
180,180a: contact hole 210,310: the first bridging line
220,320: the second bridging line S: configuration space
Embodiment
Fig. 1 is the schematic diagram of a kind of contact panel according to one embodiment of the invention.Fig. 2 is the close-up schematic view of the contact panel of Fig. 1.Please also refer to Fig. 1 and Fig. 2, contact panel 100, comprise substrate 110, touch-control sensing array 120, many connecting lines 130, multiple extension 140, first electrostatic defending circuit 150 and the second electrostatic defending circuits 160.Substrate 110 is such as glass substrate or plastic base.Substrate 110 has active region 110a and surrounding zone 110b.Touch-control sensing array 120 is configured in the 110a of active region.Many connecting line 130, multiple extension 140 are configured in the 110b of surrounding zone.As Figure 1 illustrates in, in the present embodiment, extension 140 is along the peripheral arrangement of active region 110a, and wherein one end of each connecting line 130 connects touch-control sensing array 120 respectively by corresponding extension 140.First electrostatic defending circuit 150 is configured in the 110b of surrounding zone, and between outermost connecting line 131 and corresponding substrate 110 edge.Second electrostatic defending circuit 160 is configured in the 110b of surrounding zone, and between the connecting line 132 and touch-control sensing array 120 of inner side.As in Fig. 2 illustrate, the second electrostatic defending circuit 160 and extension 140 mutual crossover on substrate 110.
In the present embodiment, the side that contact panel 100 comprises comprises two electrostatic defending circuits 150,160.Utilize the design of two electrostatic defending circuits, just under the prerequisite of electrostatic protection effect maintaining contact panel 100, the width of each electrostatic defending circuit 150,160 can be reduced respectively, effectively to reduce the frame size of contact panel 100.Specifically, under the design of wall scroll electrostatic defending circuit, need to consider impedance problems, therefore electrostatic defending circuit has the restriction of minimum widith.When the electrostatic defending circuit of contact panel is be divided into the design of two, just under the prerequisite that overall width is identical, the width of each electrostatic defending circuit can be reduced respectively.In addition, the second electrostatic defending circuit 160 of the present embodiment and extension 140 mutual crossover on substrate 110, the part that both overlap further can make the frame size of reduction contact panel 100.In other words, the present embodiment passes through the second electrostatic defending circuit 160 and extension 140 crossover, with the space effectively utilizing extension 140 originally to take on substrate 110.
Fig. 3 is the diagrammatic cross-section of AA ' along the line in Fig. 1.Please also refer to Fig. 2 and Fig. 3, the second electrostatic defending circuit 160 comprises the first section 163, second section 164 and the 3rd section 165 between the first section 163 and the second section 164.In addition, contact panel 100 also comprises insulation course 170, covers the first section 163 of connecting line 130, second electrostatic defending circuit 160 and the second section 164 and extension 140.Show as depicted in fig. 3, the 3rd section 165 is configured on insulation course 170, and via two contact holes 180 in insulation course 170 respectively under be couple to the first section 163 and the second section 164.
In addition, in the present embodiment, the first section 163 of connecting line 130, second electrostatic defending circuit 160 and the second section 164 and extension 140 formed by same metal level.3rd section 165 and at least part of touch-control sensing array 120 are by same transparent conductive material layer, be such as indium tin oxide (Indium Tin Oxide, or the material layer that formed of indium-zinc oxide (Indium Zinc Oxide, IZO) ITO).
In other words, each section of the second electrostatic defending circuit 160 of the present embodiment is that position is at different rete.Specifically, the first section 163 and the second section 164 at same rete, and can with connecting line 130 with extension 140 at same rete, and the 3rd section 165 is that independent position is at another rete.In addition, insulation course 170 is between the rete at the first section 163, second section 164 place and the rete at the 3rd section 165 place.Further, the 3rd section 165 of the second electrostatic defending circuit 160 and the first section 163 and the second section 164 of the second electrostatic defending circuit 160 is electrically connected with contact hole 180.
In addition, because the first section 163 and the second section 164 are at same rete, and can with connecting line 130 with extension 140 at same rete, so the first section 163 of connecting line 130, second electrostatic defending circuit 160 and the second section 164 and extension 140 can be formed by same metal level.
Please refer to Fig. 1, it should be noted that at this, the touch-control sensing array 120 of contact panel 100 comprises multiple touch-control sensing pattern 121.Further, touch-control sensing array 120 can be single layer structure or double-decker, and the touch-control sensing pattern 121 of touch-control sensing array 120 can adopt copline or not coplanar design.The pattern of touch-control sensing array 120 is not defined as square pattern (diamond pattern), can strip or other shape yet.In addition, in the present embodiment, first electrostatic defending circuit 160 comprises two the first electrostatic defending circuits 151,152 of the relative both sides 111,112 being positioned at substrate, and the second electrostatic defending circuit 160 comprises two the second electrostatic defending circuits 161,162 of the relative both sides being positioned at active region 110a.So, the electrostatic protection effect of adjustable contact panel 100.And pass through the first electrostatic defending circuit 151 and the design of the second electrostatic defending circuit 161 and the design of the first electrostatic defending circuit 152 and the second electrostatic defending circuit 162 to reduce the frame size of contact panel 100.In the present embodiment, be not electrically connected to each other between each electrostatic defending circuit, but in other embodiment, can be electrically connected to each other to adjust electrostatic protection effect between each electrostatic defending circuit.
Following embodiment continues to use element numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical or approximate element, and eliminates the explanation of constructed content.Explanation about clipped can with reference to previous embodiment, and it is no longer repeated for following embodiment.
Fig. 4 is the close-up schematic view of a kind of contact panel according to another embodiment of the present invention.Fig. 5 is the diagrammatic cross-section of BB ' along the line in Fig. 4.Please also refer to Fig. 4 and Fig. 5, the embodiment of Fig. 4 is similar in fact to the embodiment of Fig. 1, and both difference are mainly, in the fig. 4 embodiment, the second electrostatic defending circuit 160a is not divided into different sections.In addition, the material of each rete of the contact panel 100a of Fig. 4 is different with the embodiment of Fig. 1 from the configuration of each rete.
In the present embodiment, contact panel 100a also comprises insulation course 170a, covers connecting line 130a and the second electrostatic defending circuit 160a.Each extension 140a is configured on insulation course 170a, and is couple to corresponding connecting line 130a downwards via the contact hole 180a in insulation course 170a.In addition, connecting line 130a and the second electrostatic defending circuit 160a formed by same metal level.And, in the present embodiment, extension 140a and at least part of touch-control sensing array 120 formed by same transparent conductive material layer, be such as indium tin oxide (Indium Tin Oxide, or the material layer that formed of indium-zinc oxide (Indium Zinc Oxide, IZO) ITO).
In other words, the connecting line 130a of the present embodiment and the second electrostatic defending circuit 160a can be position at same rete, and to be formed by same metal level.In addition, extension 140a and at least part of touch-control sensing array 120 be position at same rete, and to be formed by same transparent conductive material layer.In addition, between the rete of insulation course 170a position at connecting line 130a place and the rete at extension 140a place, and a part of extension 140a is electrically connected to connecting line 130a to downward-extension via contact hole 180a.
Fig. 6 is the schematic diagram of a kind of contact panel according to another embodiment of the present invention.Please refer to Fig. 6, the embodiment of Fig. 6 is similar in fact to the embodiment of Fig. 1, and both difference are mainly, has electrical connection between the electrostatic defending circuit of the contact panel 200 of the embodiment of Fig. 6.As in Fig. 6 illustrate, contact panel 200 also comprises the first bridging line 210 and the second bridging line 220.In the present embodiment, the first bridging line 210 connects two the first electrostatic defending circuits 251,252 respective one end, and the second bridge 220 wiring connects two the second electrostatic defending circuits 261,262 respective one end.As plotted as shown in Figure 4, the first electrostatic defending circuit 250 is looped around the outermost of the surrounding zone 110b of substrate 110, and the second electrostatic defending circuit 260 is looped around the inner side of the surrounding zone 110b of substrate 110.In the present embodiment, by electrostatic defending circuit is electrically connected to each other, the impedance of electrostatic defending circuit 250,260 can be reduced, promote electrostatic protection effect further.
Fig. 7 is the schematic diagram of a kind of contact panel according to another embodiment of the present invention.Please refer to Fig. 7, the embodiment of Fig. 7 is similar in fact to the embodiment of Fig. 6, and both difference are mainly, the electric connection mode between the electrostatic defending circuit of the embodiment of Fig. 7 is different from the embodiment of Fig. 6.As in Fig. 7 illustrate, contact panel 300 also comprises the first bridging line 310 and the second bridging line 320.First bridging line 310 connects and is positioned at one end of the first electrostatic defending circuit 351 of the side 111 of substrate 110 and position in one end of the second electrostatic defending circuit 361 of this side 111.Second bridging line 320 connects and is positioned at one end of the first electrostatic defending circuit 352 of substrate opposite side 112 and position in one end of the second electrostatic defending circuit 362 of this side 112.In the present embodiment, the first electrostatic defending circuit 351 is electrically connected the second electrostatic defending circuit 361, and the first electrostatic defending circuit 352 is electrically connected the second electrostatic defending circuit 362, and the electrostatic protection effect of adjustable contact panel 200, such as, reduce impedance.In addition, under this kind of connected mode, between the second electrostatic defending circuit 361 and the second electrostatic defending circuit 362, there is configuration space S, and other element of contact panel 300 is configurable on this configuration space S.
In sum, contact panel of the present invention comprises two electrostatic defending circuits, utilizes the design of two electrostatic defending circuits, just can under the prerequisite of antistatic protection function maintaining contact panel, reduce the width of each electrostatic defending circuit respectively, effectively to reduce the frame size of contact panel.In addition, the present invention also can allow a wherein electrostatic defending circuit and extension mutual crossover on substrate, with the space effectively utilizing extension originally to take on substrate.Moreover a wherein electrostatic defending circuit of two protection circuits of contact panel can be electrically connected to another electrostatic defending circuit to increase the electrostatic protection effect of contact panel.Further, the connecting line of contact panel, electrostatic defending circuit can change according to the different of material from the relative position of the rete at extension place.So can make contact panel more with good design flexibility.
Although the present invention discloses as above with embodiment; so itself and be not used to limit the present invention; have in any art and usually know the knowledgeable; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on the appended right person of defining.
Claims (10)
1. a contact panel, is characterized in that, comprising:
Substrate, has active region and surrounding zone;
Touch-control sensing array, is configured in this active region;
Many connecting lines, are configured in this surrounding zone;
Multiple extension, is configured in this surrounding zone, and respectively one end of this connecting line connects this touch-control sensing array respectively by this extension corresponding;
First electrostatic defending circuit, is configured in this surrounding zone, and between this connecting line outermost and this corresponding substrate edges; And
Second electrostatic defending circuit, is configured in this surrounding zone, and between this connecting line and this touch-control sensing array of inner side, wherein this second electrostatic defending circuit and the plurality of extension mutual crossover on the substrate.
2. contact panel according to claim 1, wherein this second electrostatic defending circuit comprises the first section, the second section and the 3rd section between this first section and this second section, this contact panel also comprises insulation course, this insulation course covers these many connecting lines, this first section of this second electrostatic defending circuit and this second section and the plurality of extension, and the 3rd section is configured on this insulation course, and via two contact holes in this insulation course respectively under be couple to this first section and this second section.
3. contact panel according to claim 2, wherein this first section of these many connecting lines, this second electrostatic defending circuit and this second section and the plurality of extension formed by same metal level.
4. contact panel according to claim 2, wherein the 3rd section and this at least part of touch-control sensing array formed by same transparent conductive material layer.
5. contact panel according to claim 1, also comprise insulation course, this insulation course covers these many connecting lines and this second electrostatic defending circuit, and respectively this extension is configured on this insulation course, and is couple to this connecting line corresponding downwards via the contact hole in this insulation course.
6. contact panel according to claim 5, wherein these many connecting lines and this second electrostatic defending circuit formed by same metal level.
7. contact panel according to claim 5, wherein the plurality of extension and this at least part of touch-control sensing array formed by same transparent conductive material layer.
8. contact panel according to claim 1, wherein this first electrostatic defending circuit comprises two the first electrostatic defending circuits of the relative both sides being positioned at this substrate, and this second electrostatic defending circuit comprises two the second electrostatic defending circuits of the relative both sides being positioned at this active region.
9. contact panel according to claim 8, also comprises:
First bridging line, connects these two first electrostatic defending circuit one end separately; And
Second bridging line, connects these two second electrostatic defending circuit one end separately.
10. contact panel according to claim 8, also comprises:
First bridging line, connects this first electrostatic defending circuit and this second electrostatic defending circuit one end separately of being positioned at this substrate the same side; And
Second bridging line, connects another the first electrostatic defending circuit and another the second electrostatic defending circuit one end separately of being positioned at this substrate opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310298426.5A CN104298380B (en) | 2013-07-16 | 2013-07-16 | Touch control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310298426.5A CN104298380B (en) | 2013-07-16 | 2013-07-16 | Touch control panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104298380A true CN104298380A (en) | 2015-01-21 |
| CN104298380B CN104298380B (en) | 2017-05-24 |
Family
ID=52318139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310298426.5A Active CN104298380B (en) | 2013-07-16 | 2013-07-16 | Touch control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104298380B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105159495A (en) * | 2015-08-31 | 2015-12-16 | 业成光电（深圳）有限公司 | Touch panel |
| WO2019062170A1 (en) * | 2017-09-29 | 2019-04-04 | 昆山国显光电有限公司 | Array substrate and fabrication method therefor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110193796A1 (en) * | 2010-02-05 | 2011-08-11 | Samsung Mobile Display Co., Ltd. | Touch screen panel |
| CN102693041A (en) * | 2012-05-29 | 2012-09-26 | 友达光电股份有限公司 | Touch panel capable of realizing electrostatic protection |
| CN202523030U (en) * | 2012-03-01 | 2012-11-07 | 华映视讯（吴江）有限公司 | Touch panel |
-
2013
- 2013-07-16 CN CN201310298426.5A patent/CN104298380B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110193796A1 (en) * | 2010-02-05 | 2011-08-11 | Samsung Mobile Display Co., Ltd. | Touch screen panel |
| CN202523030U (en) * | 2012-03-01 | 2012-11-07 | 华映视讯（吴江）有限公司 | Touch panel |
| CN102693041A (en) * | 2012-05-29 | 2012-09-26 | 友达光电股份有限公司 | Touch panel capable of realizing electrostatic protection |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105159495A (en) * | 2015-08-31 | 2015-12-16 | 业成光电（深圳）有限公司 | Touch panel |
| CN105159495B (en) * | 2015-08-31 | 2018-03-20 | 业成光电（深圳）有限公司 | Contact panel |
| WO2019062170A1 (en) * | 2017-09-29 | 2019-04-04 | 昆山国显光电有限公司 | Array substrate and fabrication method therefor |
| US11462491B2 (en) | 2017-09-29 | 2022-10-04 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Array substrate and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104298380B (en) | 2017-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205071053U (en) | Smart mobile phone | |
| CN104375689A (en) | touch control display device | |
| CN202711219U (en) | Improved single-layer indium tin oxide (ITO) mutual capacitance touch screen | |
| CN102426503B (en) | Sensor, dual-mode touch module and dual-mode touch electronic device | |
| CN105549801A (en) | Capacitive touch screen and dual-layer electrode structure thereof | |
| CN105224140B (en) | A kind of array substrate and preparation method thereof, touch display unit | |
| CN104656965A (en) | Touch pad and touch screen | |
| CN103019451A (en) | On glass solution (OGS) touch panel | |
| KR20150103601A (en) | Touch panel | |
| KR102119827B1 (en) | Touch panel | |
| US9256331B2 (en) | Touch panel | |
| CN104345997A (en) | Touch panel | |
| CN101853113A (en) | Capacitive touch pad with comb-shaped electrode | |
| CN201594249U (en) | Touch panel | |
| CN108345417A (en) | touch control device | |
| CN103823588A (en) | Touch device and driving method thereof | |
| CN103197789B (en) | Contact panel | |
| CN104298380A (en) | Touch control panel | |
| CN104281307B (en) | Touch panel | |
| CN103699250A (en) | Touch control display module and handheld electronic device | |
| JP6727094B2 (en) | Touch screen panel, interface circuit, and information processing device | |
| CN204695284U (en) | The self-capacitance contact panel of flexible circuit board and application thereof | |
| JP6290271B2 (en) | In-cell touch display panel | |
| CN103529982A (en) | Touch panel and repairing method thereof | |
| CN107506101B (en) | Touch control display panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |