CN104866127A - Anti-static touch panel - Google Patents
Anti-static touch panel Download PDFInfo
- Publication number
- CN104866127A CN104866127A CN201410063980.XA CN201410063980A CN104866127A CN 104866127 A CN104866127 A CN 104866127A CN 201410063980 A CN201410063980 A CN 201410063980A CN 104866127 A CN104866127 A CN 104866127A
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- substrate
- contact panel
- electrostatic prevention
- panel according
- electrode layer
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- Liquid Crystal (AREA)
- Elimination Of Static Electricity (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention relates to the field of a touch technology, and provides an anti-static touch panel. The anti-static touch panel comprises a substrate, a sensing electrode layer, a plurality of wires and a grounding conducting medium layer, wherein the substrate comprises a visible area and a wiring area surrounding the visible area; the sensing electrode layer and the plurality of wires are formed on one surface of the substrate and located in the visible area and the wiring area respectively; one end of each wire is connected with the corresponding sensing electrode layer, and the other end of each wire is centralized in a joint area of the wiring area; the grounding conducting medium layer is formed on the peripheral side edge of the substrate and is connected with at least one grounding contact of the joint area. Therefore, a discharge path for the grounding conducting medium layer can be formed through at least one grounding contact, static electricity is rapidly discharged from the touch panel, the electrostatic protection function is realized, further, smaller substrate surface space is occupied, and the requirement of the touch panel with a narrow frame can be met.
Description
Technical field
The present invention relates to technical field of touch control, especially a kind of contact panel with antistatic protection function.
Background technology
In recent years, along with the development of touch technology, existing contact panel is towards large scale and frivolous future development.Current domestic large factory is with single-glass technology (One Glass Solution; OGS) touch-control module is main flow, but along with touch-control module is gradually towards light and thin type development, the wire that the sensor (Sensor) in light and thin type touch-control module comprises induction electrode and is connected with induction electrode, wire is positioned at induction electrode periphery.If touch-control module is without suitable electrostatic defending measure, wire subjects to electrostatic breakdown, cause wire interrupt or electric conductivity be deteriorated, and then affect complete machine assemble after use and life of product.
Summary of the invention
In view of this, the device that the present invention be directed to prior art is improved, and can meet the demand of electrostatic defending.
For reaching above-mentioned creation object, the technology used in the present invention means are a kind of electrostatic prevention contact panel of design, wherein comprise:
One substrate, it is divided into a visible area and a wiring region, and this wiring region is arranged around this visible area; Wherein, this wiring region includes a bonding land, and this bonding land is formed with plural number side by side contact and at least ground contact; And
One ground connection conducting medium layer, is formed at this substrate surrounding side, and with this bonding land this at least ground contact be connected.
In this above-mentioned electrostatic prevention contact panel, comprise induction electrode layer and a plural wires further; This induction electrode layer, to be formed on this substrate surface and to be positioned at this visible area; This plural wires, being formed on this substrate surface and being positioned at this wiring region, one end of each this complex lead is connected with induction electrode layer, and the other end of each this complex lead is then concentrated to this bonding land, and the contact corresponding with connects.
In this above-mentioned electrostatic prevention contact panel, can include a metal edge frame further, with the surrounding side of this substrate coated, wherein this ground connection conducting medium layer is also coated in this metal edge frame.
In this above-mentioned electrostatic prevention contact panel, a LCD MODULE plate can be included further, fit with the surface being formed with this induction electrode layer of this substrate.
In this above-mentioned electrostatic prevention contact panel; a fender can be included further; the surface being formed with this induction electrode layer of itself and this substrate fits, and this fender can be a glass substrate, and the surface that itself and this substrate fits is to the wiring region of substrate should being formed with a light shield layer.
In this above-mentioned electrostatic prevention contact panel, a LCD MODULE plate can be included further, fit with the apparent surface being formed with lid induction electrode layer of this substrate.
In this above-mentioned electrostatic prevention contact panel, this ground connection conducting medium layer can be metal material or transparent conductive material, and metal material is more selected from the one in gold, silver and copper, is selected from tin indium oxide or zinc paste etc. as transparent conductive material.
The invention has the advantages that, be formed at this ground connection conducting medium layer of this substrate surrounding side, the electrostatic that this substrate is accumulated can be assisted to export to earth terminal fast, avoid static discharge for the injury of this substrate; In addition, this ground connection conducting medium layer is formed at the surrounding side of this substrate, the less area taking this wiring region, therefore provides more favourable condition for narrow frame (Slim Type) display, also can make to have well-to-do wiring space in this wiring region.
Accompanying drawing explanation
Fig. 1 is the vertical view of the first embodiment of electrostatic prevention contact panel of the present invention.
Fig. 2 is the close-up top view of the first embodiment of electrostatic prevention contact panel of the present invention.
Fig. 3 is the part sectioned view of the first embodiment of electrostatic prevention contact panel of the present invention.
Fig. 4 is the first embodiment of electrostatic prevention contact panel of the present invention and the combination part sectioned view of Liquid Crystal Module plate.
Fig. 5 is the outward appearance exploded view of the second embodiment of electrostatic prevention contact panel of the present invention.
Fig. 6 is the part sectioned view of the second embodiment of electrostatic prevention contact panel of the present invention.
Fig. 7 is the second embodiment of electrostatic prevention contact panel of the present invention and the combination part sectioned view of Liquid Crystal Module plate.
Embodiment
Below coordinating preferred embodiment that is graphic and the present invention, setting forth the technological means that the present invention takes for reaching creation object further.
Refer to shown in Fig. 1 and Fig. 2, the first preferred embodiment of the electrostatic prevention contact panel of the present invention is an individual layer contact panel, and it includes substrate 10 and a ground connection conducting medium layer 100.Substrate 10 divides visible area 11 and a wiring region 12, and wiring region 12 is arranged around visible area 11.A wherein surface of this substrate 10 to being formed with induction electrode layer 110 in visible area 11, to should then be formed with plural wires 120 in wiring region 12.Wherein wiring region 12 includes a bonding land 13, and is formed with plural number contact 130 and ground contact 130a side by side in corresponding bonding land 13, the surface being formed with induction electrode layer 110 of substrate 10.One end of each this complex lead 120 can be connected with induction electrode layer 110, and the other end of each this complex lead 120 is then concentrated to this bonding land 13, and contact 130 that can be corresponding with one connects; This ground connection conducting medium layer 100 is formed at this substrate 10 surrounding side, and can be connected with this ground contact 130a of this bonding land 13.It should be noted that contact panel in the present embodiment only has a ground contact 130a at this.But in actual demand process, contact panel can have many ground contacts 130a, the plurality of ground contact 130a is electrically connected with ground connection conducting medium layer 100, to improve the reliability of electrostatic defending simultaneously.
This ground connection conducting medium layer 100 can be metal material or transparent conductive material, and metal material is more selected from the one in gold, silver and copper, is selected from tin indium oxide or zinc paste etc. as transparent conductive material, but the material ranges implemented is not limited with previous materials.
Refer to shown in Fig. 1 to Fig. 3, the electrostatic prevention contact panel of the present invention also can comprise a light shield layer 50 further, and light shield layer 50 is positioned at the wiring region of substrate 10, and is formed on arbitrary surface of this substrate 10 2 apparent surface.In the present embodiment, light shield layer 50 is formed on the surface being formed with induction electrode layer 110 of substrate 10, and these plural wires 120, plural contact 130 and ground contact 130a are then formed on this light shield layer 50.Light shield layer 50 is made up of opaque material usually, such as can be selected from the similar material that black light hinders material, black resin, black ink or has other colors, in order to cover the plural wires 120, plural contact 130 and the ground contact 130a that to be positioned on light shield layer on 50, make it not visible by operator, reach effect attractive in appearance.And in actual applications, light shield layer 50 can be positioned at another apparent surface of substrate 10, can cover plural wires 120, plural contact and ground contact 130a equally, the present invention is not as limit.
Refer to shown in Fig. 3, the electrostatic prevention contact panel of the present invention also can include a metal edge frame 14 further, and this metal edge frame 14 is the surrounding side in order to this substrate 10 coated, and wherein this ground connection conducting medium layer 100 can be coated in this metal edge frame 14.When contact panel in use suffers electrostatic breakdown, electrostatic is directly derived from metal edge frame 14 by ground connection conducting medium layer 100, improves the antistatic effect of electrostatic prevention contact panel further.
Refer to shown in Fig. 4, for the individual layer contact panel of the present invention first preferred embodiment and a LCD MODULE plate 30 combine after structure, namely the surface this substrate 10 being formed with induction electrode layer 110 can fit in the upper surface of this LCD MODULE plate 30 with frame subsides or full subsides mode by a bonding glue 20, make this induction electrode layer 110 namely between this substrate 10 and this LCD MODULE plate 30.In addition, the surrounding side of this substrate 10 and this LCD MODULE plate 30 can share this metal edge frame 14.
Refer to shown in Fig. 5; second preferred embodiment of electrostatic prevention contact panel of the present invention is pair of lamina contact panel; it is roughly the same with embodiment illustrated in fig. 1; only comprise a fender 40 further; this fender 40 is can bind glue 20 by one to fit with the surface being formed with those induction electrode layers 110 of frame subsides or full subsides mode and this substrate 10, makes those induction electrode layers 110 between this fender 40 and substrate 10.In the present embodiment, this fender 40 is a glass substrate or plastic base, and the surface that fits of this fender 40 and this substrate is to the wiring region 12 of substrate 10 being formed with a light shield layer 50, as shown in Figure 6, this light shield layer 50 can cover this wiring region 12 and ground connection conducting medium layer 100; If only this ground connection conducting medium layer 100 selects transparent conductive material, then this light shield layer 50 can cover wiring region 12 and only can cover this wiring region 12.
Refer to shown in Fig. 6; the present invention second preferred embodiment also can include a metal edge frame 14 further; this metal edge frame 14 is the surrounding side in order to this substrate 10 coated and this fender 40, and wherein this ground connection conducting medium layer 100 can be coated in this metal edge frame 14.
Refer to shown in Fig. 7; structure after the present invention second preferred embodiment is combined with a LCD MODULE plate 30; the upper surface of this LCD MODULE plate 30 fits in this substrate 10 by a bonding glue 20 with frame subsides or full subsides mode and is formed on another surface of induction electrode layer 110, and this substrate 10 can share this metal edge frame 14 with the surrounding side of this LCD MODULE plate 30 and this fender 40.
From first and second preferred embodiment above-mentioned, this ground connection conducting medium layer 100 is mainly formed at this substrate surrounding side by the present invention, not only the electrostatic of accumulation on this substrate 10 is exported to earth terminal fast, the injury of static discharge for this substrate is taken precautions against to reach, more because this ground connection conducting medium layer 100 is directly formed at the surrounding side of this substrate 10, less take the area of this wiring region 12, therefore for narrow border display provides more favourable condition.Meanwhile, also can make, in this wiring region 12, there is well-to-do wiring space, avoid the signal disturbing produced because of close to each other between plural wires 120 each other.In addition, this ground connection conducting medium layer 100 can be coated in this metal edge frame 14, when contact panel in use suffers electrostatic breakdown, electrostatic is directly derived from metal edge frame 14 by ground connection conducting medium layer 100, improves the antistatic effect of electrostatic prevention contact panel further.
The above is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, have in any art and usually know the knowledgeable, not departing from the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (11)
1. an electrostatic prevention contact panel, is characterized in that, comprising:
One substrate, be divided into a visible area and a wiring region, this wiring region is arranged around this visible area; Wherein, this wiring region includes a bonding land, and this bonding land is formed with plural number contact and at least one ground contact side by side; And
One ground connection conducting medium layer, is formed at this substrate surrounding side, and is connected with this at least one ground contact.
2. electrostatic prevention contact panel according to claim 1, is characterized in that, include further:
One induction electrode layer is be formed on this substrate surface and be positioned at this visible area;
This plural wires, be formed on this substrate surface and be positioned at this wiring region, one end and this of each this complex lead answer electrode layer to be connected, and the other end of each this complex lead is then concentrated to this bonding land, and this contact corresponding with connects.
3. electrostatic prevention contact panel according to claim 1 and 2, is characterized in that, includes a metal edge frame further, and with the surrounding side of this substrate coated, wherein this ground connection conducting medium layer is also coated in this metal edge frame.
4. electrostatic prevention contact panel according to claim 2, is characterized in that, includes a LCD MODULE plate further, fits with the surface being formed with this induction electrode layer of this substrate.
5. electrostatic prevention contact panel according to claim 2, is characterized in that, includes a fender further, fits with the surface being formed with this induction electrode layer of this substrate.
6. electrostatic prevention contact panel according to claim 2, is characterized in that, comprises a light shield layer further, and this light shield layer is formed at this substrate wherein surface, and position is in this wiring region.
7. electrostatic prevention contact panel according to claim 5, is characterized in that, includes a LCD MODULE plate further, is to fit with the apparent surface being formed with this induction electrode layer of this substrate.
8. electrostatic prevention contact panel according to claim 5, is characterized in that, wherein this fender is a glass substrate, and the surface that itself and this substrate fits is to the wiring region of substrate being formed with a light shield layer.
9. electrostatic prevention contact panel according to claim 1, is characterized in that, wherein this ground connection conducting medium layer is metal material or transparent conductive material.
10. electrostatic prevention contact panel according to claim 9, is characterized in that, wherein this metal material is selected from the one in gold, silver and copper.
11. electrostatic prevention contact panels according to claim 9, it is characterized in that, wherein this transparent conductive material is selected from tin indium oxide or zinc paste.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063980.XA CN104866127A (en) | 2014-02-25 | 2014-02-25 | Anti-static touch panel |
| TW103123221A TWI550483B (en) | 2014-02-25 | 2014-07-04 | Anti-static touch panel |
| TW103211976U TWM491213U (en) | 2014-02-25 | 2014-07-04 | Electrostatic prevention touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063980.XA CN104866127A (en) | 2014-02-25 | 2014-02-25 | Anti-static touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104866127A true CN104866127A (en) | 2015-08-26 |
Family
ID=52576250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410063980.XA Pending CN104866127A (en) | 2014-02-25 | 2014-02-25 | Anti-static touch panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104866127A (en) |
| TW (2) | TWM491213U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109388287A (en) * | 2018-09-29 | 2019-02-26 | 上海天马微电子有限公司 | Touch display panel and electronic equipment |
| WO2019056809A1 (en) * | 2017-09-20 | 2019-03-28 | 京东方科技集团股份有限公司 | Touch panel, manufacturing method therefor, and display device |
| CN109917962A (en) * | 2019-03-05 | 2019-06-21 | 业成科技（成都）有限公司 | Touch panel |
| CN109947305A (en) * | 2019-03-27 | 2019-06-28 | 京东方科技集团股份有限公司 | Touch panel and preparation method thereof, touch display unit |
| CN110413158A (en) * | 2019-08-05 | 2019-11-05 | 安徽省蚌埠华益导电膜玻璃有限公司 | A kind of touch screen electrostatic prevention structure |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866127A (en) * | 2014-02-25 | 2015-08-26 | 宸鸿科技(厦门)有限公司 | Anti-static touch panel |
| TWI628491B (en) * | 2016-07-29 | 2018-07-01 | 鴻海精密工業股份有限公司 | Anti - static display device |
| TWI616789B (en) * | 2017-02-02 | 2018-03-01 | 智晶光電股份有限公司 | Touch control device with esd protection |
| TWI642044B (en) * | 2018-01-09 | 2018-11-21 | 友達光電股份有限公司 | Electronic device and manufacturing method thereof |
| CN110032286A (en) * | 2018-01-12 | 2019-07-19 | 宝宸（厦门）光学科技有限公司 | Touch control display apparatus |
| TWI746181B (en) * | 2020-09-24 | 2021-11-11 | 香港商冠捷投資有限公司 | Touch display device |
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| TWM434256U (en) * | 2011-09-27 | 2012-07-21 | Zhang Jin Fa | Electrostatic protection structure for touch panel |
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| TWM455212U (en) * | 2013-02-08 | 2013-06-11 | Wintek Corp | Touch panel having electrostatic protection |
| TWM470318U (en) * | 2013-10-11 | 2014-01-11 | Henghao Technology Co Ltd | Touch panel |
| CN104866127A (en) * | 2014-02-25 | 2015-08-26 | 宸鸿科技(厦门)有限公司 | Anti-static touch panel |
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- 2014-02-25 CN CN201410063980.XA patent/CN104866127A/en active Pending
- 2014-07-04 TW TW103211976U patent/TWM491213U/en not_active IP Right Cessation
- 2014-07-04 TW TW103123221A patent/TWI550483B/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3188458B2 (en) * | 1991-06-26 | 2001-07-16 | ザ、ジレット、カンパニー | Leather handle assembly |
| CN101813844A (en) * | 2009-02-20 | 2010-08-25 | 精工电子有限公司 | Touch panel and possess the display device of this touch panel |
| TWM434256U (en) * | 2011-09-27 | 2012-07-21 | Zhang Jin Fa | Electrostatic protection structure for touch panel |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056809A1 (en) * | 2017-09-20 | 2019-03-28 | 京东方科技集团股份有限公司 | Touch panel, manufacturing method therefor, and display device |
| US11397483B2 (en) | 2017-09-20 | 2022-07-26 | Hefei Xinsheng Optoelectronics Technology Co., Ltd. | Touch panel, manufacturing method thereof, and display device |
| CN109388287A (en) * | 2018-09-29 | 2019-02-26 | 上海天马微电子有限公司 | Touch display panel and electronic equipment |
| CN109917962A (en) * | 2019-03-05 | 2019-06-21 | 业成科技（成都）有限公司 | Touch panel |
| CN109917962B (en) * | 2019-03-05 | 2022-04-15 | 业成科技（成都）有限公司 | Touch panel |
| CN109947305A (en) * | 2019-03-27 | 2019-06-28 | 京东方科技集团股份有限公司 | Touch panel and preparation method thereof, touch display unit |
| CN109947305B (en) * | 2019-03-27 | 2022-06-24 | 京东方科技集团股份有限公司 | Touch panel, preparation method thereof and touch display device |
| CN110413158A (en) * | 2019-08-05 | 2019-11-05 | 安徽省蚌埠华益导电膜玻璃有限公司 | A kind of touch screen electrostatic prevention structure |
| CN110413158B (en) * | 2019-08-05 | 2023-04-11 | 安徽省蚌埠华益导电膜玻璃有限公司 | Touch screen antistatic structure |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI550483B (en) | 2016-09-21 |
| TW201533640A (en) | 2015-09-01 |
| TWM491213U (en) | 2014-12-01 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |
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| WD01 | Invention patent application deemed withdrawn after publication |