CN204595807U - Touch-screen and display device - Google Patents
Touch-screen and display device Download PDFInfo
- Publication number
- CN204595807U CN204595807U CN201520277568.8U CN201520277568U CN204595807U CN 204595807 U CN204595807 U CN 204595807U CN 201520277568 U CN201520277568 U CN 201520277568U CN 204595807 U CN204595807 U CN 204595807U
- Authority
- CN
- China
- Prior art keywords
- base material
- conductive pattern
- conducting wire
- touch
- screen
- 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.)
- Active
Links
Abstract
The utility model relates to a kind of touch-screen, comprise the first base material, the optical cement layer of the first conductive pattern be formed on the first base material, the second base material, the second conductive pattern be formed on the second base material, bonding first base material and the second base material, and the first conducting wire be formed on the second base material and the second conducting wire, second base material and optical cement layer all arrange corresponding through hole, second conducting wire and the second conductive pattern are electrically connected, and the first conducting wire is electrically connected through through hole and the first conductive pattern.The utility model also provides a kind of method for making of touch-screen and has the display device of this touch-screen.The utility model utilizes on the second base material and forms through hole, conducting wire one-shot forming is also electrically connected with the conductive pattern on first, second base material respectively, so can simplifies the manufacture craft of conducting wire.
Description
Technical field
The utility model relates to technical field of touch control, particularly relates to a kind of touch-screen and adopts the display device of this touch-screen.
Background technology
Manufacture field most important development trend post-industrial age that intellectuality being, touch-screen preferably resolves the man-machine interaction bottleneck problem in Intelligent Process, and greatly change its business model (taking smart mobile phone as typical case), facilitate whole industrial chain and develop in a healthy way.Touch-screen has been widely used in, in the electronic products such as mobile phone, PDA, multimedia play equipment, therefore having broad mass market prospect.By touch sensible principle, existing touch-screen is mainly divided into the several types such as resistance-type, condenser type, surperficial infrared type touch-screen.Wherein, capacitive touch screen has that structure is simple, transmittance is high, rub resistance, resistance to ambient humidity temperature variation, long service life, can realize the advantages such as multiple point touching, and day by day becomes the main flow of touch-screen.
Existing capacitive touch screen can be roughly divided into again individual layer induction electrode touch-screen and double-deck induction electrode touch-screen by the number of plies of induction electrode layer.Induction electrode layer generally comprises carrier and the touch-control conductive pattern that is arranged on carrier and elargol, and elargol is for being electrically connected touch-control conductive pattern and outside flexible PCB.Namely touch-control conductive pattern refers to driver circuit for realizing touch sensing function and induction line.Individual layer induction electrode refers to the same side driver circuit and induction line that are used for realizing touch sensing function being arranged on identical carrier, and the driver circuit for realizing touch sensing function and induction line are then independently arranged on two carriers by double-deck induction electrode.Double-deck induction electrode touch-screen has the simple and lower-cost advantage of touch-control conductive pattern manufacture craft because carrier independently makes.But double-deck induction electrode touch-screen, needs to make elargol separately on the carrier of every layer of induction electrode layer, causes the production process of elargol elongated.And mutually disturb in order to avoid the elargol on two-layer induction electrode layer, demand fulfillment certain intervals requirement between double-deck elargol, and precision is not high during double silver glue laminating, need interval to amplify to arrange, this just causes elargol area occupied comparatively large, and is difficult to meet the requirement of existing market for the narrow frame giant-screen (Gao Zhanping ratio) of touch-screen.
Utility model content
Based on this, be necessary for the problems referred to above, a kind of touch-screen be provided and there is the display device of this touch-screen.
A kind of touch-screen, comprise the first base material, the first conductive pattern be formed on the first base material, the second base material, the second conductive pattern be formed on the second base material, and the optical cement layer of bonding first base material and the second base material, also comprise and be formed in the first conducting wire on the second base material and the second conducting wire, described second base material and optical cement layer all arrange corresponding through hole, described second conducting wire and the second conductive pattern are electrically connected, and described first conducting wire is electrically connected through described through hole and the first conductive pattern.
Wherein in an embodiment, described first conducting wire comprises and is positioned at through hole and the section of running through be connected with the first conductive pattern and the tiled segments be positioned on the second base material, one end of described tiled segments is connected with the section of running through, and the other end of described tiled segments extends to the first end of the second base material.
Wherein in an embodiment, described first conductive pattern extends along first direction, and described second conductive pattern extends along second direction, and described through hole is formed in the both sides of the second conductive pattern.
Wherein in an embodiment, one end of described second conducting wire is connected with one end of the second conductive pattern, and the other end of described second conducting wire extends to the described first end of the second base material.
Wherein in an embodiment, the thickness of described second base material is less than the thickness of the first base material.
A kind of display device, comprises any one touch-screen above-mentioned.
The touch-screen that the utility model provides utilizes the mode the second base material being formed through hole, conducting wire one-shot forming is also electrically connected with the conductive pattern on first, second base material respectively, so can simplify the manufacture craft of conducting wire, also can improve the precision that conducting wire and external flexible circuits plate are bound simultaneously, and then reduce to provide possibility for the spacing between conducting wire, thus the display device of narrower frame can be realized.
Accompanying drawing explanation
The structural representation of the touch-screen that Fig. 1 provides for the utility model one embodiment;
Fig. 2 is the schematic cross-section along direction shown in Fig. 1 arrow;
The schematic diagram of a wherein step resulting structures of the method for making of the touch-screen that Fig. 3 provides for the utility model one embodiment;
The schematic diagram of wherein another step resulting structures of the method for making of the touch-screen that Fig. 4 provides for the utility model one embodiment;
The schematic diagram of the wherein another step resulting structures of the method for making of the touch-screen that Fig. 5 provides for the utility model one embodiment.
Embodiment
As depicted in figs. 1 and 2, a kind of touch-screen that the utility model provides, comprise the first base material 10, be formed in the first conductive pattern 20 on the first base material 10, second base material 30, be formed in the second conductive pattern 40 on the second base material 30, the optical cement layer 50 of bonding first base material 10 and the second base material 30, and the first conducting wire 60 and the second conducting wire 70 be formed on the second base material 30, described second base material 30 and optical cement layer 50 all arrange corresponding through hole 80, described second conducting wire 70 and the second conductive pattern 40 are electrically connected, described first conducting wire 60 is electrically connected through described through hole 80 and the first conductive pattern 20.
Above-mentioned touch-screen arranges through hole 80 on the second base material 30 and optical cement layer 50, the first conducting wire 60 on second base material 30 can be electrically connected with the first conductive pattern 20 through described through hole 80, thus can adopt one-shot forming technique on the second base material 30 once property the first conducting wire 60 and the second conducting wire 70 is set, thus simplify the manufacture craft of conducting wire.
Concrete, the first base material 10 can be glass baseplate, also can be the base material of resin base material or other types.First base material 10 can as the cover sheet of touch-screen, and the outermost that is positioned at touch-screen is to provide touch-surface towards user.Be appreciated that and touch-surface can also make the optical processing such as anti-dazzle, to make the first base material 10, there is corresponding optical property.
First conductive pattern 20 is formed in one of the first base material 10 on the surface.When the first base material 10 is as cover sheet, the first conductive pattern 20 is formed in another relative with touch-surface of the first base material 10 on the surface.First conductive pattern 20 can be the conductive pattern be applicable to as touch sensible electrode comprising ITO, and generation type can be that first plated film etches again, or the mode such as printing.
Second base material 30 can be glass baseplate, also can be the base material of resin base material or other types.The mode of the second conductive pattern 40 that the second base material 30 is formed can be identical with the mode forming the first conductive pattern 20 on the first base material 10.Second conductive pattern 40 also can be the conductive pattern be applicable to as touch sensible electrode comprising ITO.
In a specific embodiment, the first conductive pattern 20 extends along first direction, and described second conductive pattern 40 extends along second direction.First direction and second direction can be vertical also can be the angle with non-90 degree.The first conductive pattern 20 shown in Fig. 1 and the second conductive pattern 40 are strip, and it is orthogonal, be appreciated that in other embodiments, shape and the distribution of conductive pattern are not limited thereto, and any conductive pattern that can be used as capacitive sensing all can be applicable in the utility model.
Optical cement layer 50 is for bonding first base material 10 and the second base material 30.Concrete, as shown in Figure 2, optical cement layer 50 forms a surface of the first conductive pattern 20 and the second base material 30 is not formed between a surface of the second conductive pattern 40 at the first base material 10.Be appreciated that in certain embodiments, also can by optical cement layer 50 the first base material 10 formed the first conductive pattern 20 one surface and the second base material 30 formed between a surface of the second conductive pattern 40.Optical cement layer 50 can be that optics acryl glue is made without base material form, then respectively to fit one deck release film in upper and lower surface again.When needs are by bonding for optical cement layer 50 first base material 10 or the second base material 30, the release film first removing respective face carries out bonding operation again.
First conducting wire 60 and the second conducting wire 70 are all arranged on the fringe region of the second base material 30.Be appreciated that the second base material 30 has visible area and non-visible area, time in this touch-screen applications to the display device such as mobile phone, the viewing area of the corresponding display device in visible area, the fringe region of the corresponding display device in non-visible area.First conducting wire 60 and the second conducting wire 70 are all arranged on the non-visible area of the second base material 30.The touch signal that first conductive pattern 20, second conductive pattern 40 is determined, for being electrically connected the flexible PCB of conductive pattern and display device, being passed to the control module of display device, thus realizing the touch function of touch-screen by conducting wire.Generally for the electrical connection guaranteed between conducting wire and conductive pattern, flexible PCB, the elargol that the first conducting wire 60 and the second conducting wire 70 adopt electric conductivity good.First conducting wire 60 and the second conducting wire 70 can adopt the modes such as printing, coating to be formed on the second base material 30.
In the utility model, second base material 30 and optical cement layer 50 will be arranged corresponding through hole 80, when making conducting wire, by once making formation first conducting wire 60 and the second conducting wire 70 on the second base material 30, thus simplify the manufacture craft of conducting wire.Wherein the first conducting wire 60 comprises and is positioned at through hole 80 and the section of running through 61 be connected with the first conductive pattern 20 and the tiled segments 62 be positioned on the second base material 30, one end of described tiled segments 62 is connected with the section of running through 61, and the other end of described tiled segments 62 extends to the first end 31 of the second base material 30.
Further, the cabling for the ease of conducting wire is arranged, and through hole 80 can be formed in the both sides of the second conductive pattern 40.So, 60, the first conducting wire be electrically connected with the first conductive pattern 20 can be distributed in the both sides of the second base material 30.
Further, one end of described second conducting wire 70 is connected with one end of the second conductive pattern 40, and the other end of described second conducting wire 70 extends to the described first end 31 of the second base material 30.The other end of the first conducting wire 60 and the second conducting wire 70 is all extended to the described first end 31 of the second base material 30, can be suitable for connecting flexible PCB, and compared to traditional method, this first conducting wire 60 and the second conducting wire 70 are in same level layer, be more convenient for and the binding of flexible PCB, also easier contraposition simultaneously, precision is higher.
Further, the thickness of described second base material 30 is less than the thickness of the first base material 10.Preferably, optical cement layer 50 also adopts thinner setting.Setting like this can make the drawdown deformation of the second base material 30, optical cement layer 50 less, prevents the first conducting wire 70, conducting wire 60, second from cruelly splitting the disabler causing touch-screen in the subsequent detection process of touch-screen.
The utility model also provides a kind of display device, has the touch-screen provided in above-mentioned any embodiment.
In addition, the utility model also provides a kind of method for making of touch-screen, composition graphs 3, Fig. 4 and Fig. 5 is described further this method for making as follows.
As shown in Figure 3, provide the first base material 10, and make the first conductive pattern 20 on a surface of the first base material 10.First base material 10 is roughly rectangular, has first end 11 and second end 12 relative with first end 11, and the first side 13 and second side 14 relative with the first side 13.First conductive pattern 20 is roughly in strip, parallel to each other and extend along the direction from the first side, side 13 to the second 14.Be appreciated that the first conductive pattern 20 is arranged on the visible area of the first base material 10, these settings are not repeated herein.When the cover sheet of the first base material 10 as touch-screen, also barrier bed can be set on the surface of the first base material 10 accordingly, to define corresponding visible area and non-visible area.
As shown in Figure 4, provide the second base material 30, and make the second conductive pattern 40 on a surface of the second base material 30.Second base material 20 is roughly rectangular, has first end 31 and second end 32 relative with first end 31, and the first side 33 and second side 34 relative with the first side 33.Second conductive pattern 40 is roughly in strip, parallel to each other and extend along the direction from first end 31 to the second end 32.
After this, the second base material 30 is arranged the through hole 80 running through the second base material 30.This through hole 80 is preferably distributed in the both sides of the second conductive pattern 40.When second base material 30 arranges through hole 80, need to consider and the matching of the first conductive pattern 20 on the first base material 10, be electrically connected to make to be formed by this through hole 80 and the first conductive pattern 20 when follow-up making conducting wire.Being appreciated that as guaranteeing the stability be electrically connected, each branch of corresponding first conductive pattern 20 can forming multiple through hole 80.
Then, provide optical cement layer 50, and the through hole 80 of corresponding second base material 30 also forms corresponding through hole 80 in optical cement layer 50, utilize bonding first base material 10 and the second base material 30 of optical cement layer 50.Be appreciated that in this step, can first the release film on one of them surface of optical cement layer 50 be removed, thus bonding with the second base material 30, then form the through hole 80 running through described optical cement layer 50 and the second base material 30 in the lump.Setting like this, can guarantee the location consistency of the through hole 80 on optical cement layer 50 and the second base material 30, improves coupling precision.Second base material 30 is bonding with optical cement layer 50 and formed in the process of through hole 80, and the release film on the surface bonding with the first base material 10 of optical cement layer 50 can first retain, and prevents optical cement layer 50 contaminated.After 80s when having made through hole, then the release film on another surface of optical cement layer 50 is removed, and bonding with the first base material 10.
Then, as shown in fig. 1, second base material 30 arranges the first conducting wire 60 and the second conducting wire 70, first conducting wire 60 is electrically connected by the through hole 80 in the second base material 30 and optical cement layer 50 and the first conductive pattern 20, and the second conducting wire 70 and the second conductive pattern 40 are electrically connected.
Touch-screen that the utility model provides and preparation method thereof utilizes the mode the second base material being formed through hole, conducting wire one-shot forming is also electrically connected with the conductive pattern on first, second base material respectively, so can simplify the manufacture craft of conducting wire, also can improve the precision that conducting wire and external flexible circuits plate are bound simultaneously, and then reduce to provide possibility for the spacing between conducting wire, thus the display device of narrower frame can be realized.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. a touch-screen, comprise the first base material, the first conductive pattern be formed on the first base material, the second base material, the second conductive pattern be formed on the second base material, and the optical cement layer of bonding first base material and the second base material, it is characterized in that: also comprise and be formed in the first conducting wire on the second base material and the second conducting wire, described second base material and optical cement layer all arrange corresponding through hole, described second conducting wire and the second conductive pattern are electrically connected, and described first conducting wire is electrically connected through described through hole and the first conductive pattern.
2. touch-screen according to claim 1, it is characterized in that, described first conducting wire comprises and is positioned at through hole and the section of running through be connected with the first conductive pattern and the tiled segments be positioned on the second base material, one end of described tiled segments is connected with the section of running through, and the other end of described tiled segments extends to the first end of the second base material.
3. touch-screen according to claim 2, is characterized in that, described first conductive pattern extends along first direction, and described second conductive pattern extends along second direction, and described through hole is formed in the both sides of the second conductive pattern.
4. touch-screen according to claim 2, is characterized in that, one end of described second conducting wire is connected with one end of the second conductive pattern, and the other end of described second conducting wire extends to the described first end of the second base material.
5. touch-screen according to claim 1, is characterized in that, the thickness of described second base material is less than the thickness of the first base material.
6. a display device, has the touch-screen described in any one in claim 1-5 item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277568.8U CN204595807U (en) | 2015-04-30 | 2015-04-30 | Touch-screen and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277568.8U CN204595807U (en) | 2015-04-30 | 2015-04-30 | Touch-screen and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204595807U true CN204595807U (en) | 2015-08-26 |
Family
ID=53931942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520277568.8U Active CN204595807U (en) | 2015-04-30 | 2015-04-30 | Touch-screen and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204595807U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106201040A (en) * | 2015-04-30 | 2016-12-07 | 深圳欧菲光科技股份有限公司 | The manufacture method of touch screen, display device and touch screen |
| CN109616480A (en) * | 2018-12-27 | 2019-04-12 | 厦门天马微电子有限公司 | A kind of display panel and display device |
| CN109933227A (en) * | 2017-12-15 | 2019-06-25 | 南昌欧菲光科技有限公司 | FPC structure and terminal |
-
2015
- 2015-04-30 CN CN201520277568.8U patent/CN204595807U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106201040A (en) * | 2015-04-30 | 2016-12-07 | 深圳欧菲光科技股份有限公司 | The manufacture method of touch screen, display device and touch screen |
| CN109933227A (en) * | 2017-12-15 | 2019-06-25 | 南昌欧菲光科技有限公司 | FPC structure and terminal |
| CN109616480A (en) * | 2018-12-27 | 2019-04-12 | 厦门天马微电子有限公司 | A kind of display panel and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103176680B (en) | Touch panel and manufacturing method of touch panel | |
| CN104951155B (en) | Capacitive touch device and preparation method thereof | |
| CN103176681A (en) | Touch panel and manufacturing method of touch panel | |
| CN103744571A (en) | Ultrathin touch sensor and manufacturing method thereof | |
| CN203490679U (en) | Touch electrode device | |
| CN203250547U (en) | Transparent conductive film | |
| CN106201040A (en) | The manufacture method of touch screen, display device and touch screen | |
| CN103744567A (en) | Method for manufacturing capacitive touch screen and touch-control layer, and electronic device | |
| CN201247461Y (en) | Improved capacitance touch control plate structure | |
| CN202615358U (en) | Capacitance type touch screen | |
| CN102968232A (en) | Capacitive touch panel and production method thereof | |
| CN204595807U (en) | Touch-screen and display device | |
| CN203276241U (en) | Single-layer multipoint capacitive touch screen | |
| CN109933240A (en) | A kind of touch module and display device | |
| CN204028864U (en) | Touch screen | |
| CN201465082U (en) | Capacitive touch panel | |
| CN103809800A (en) | Touch Panel And Electronic Apparatus | |
| CN104881185A (en) | Touch panel and touch electrode structure thereof | |
| CN103761017A (en) | Electronic equipment and manufacturing method for single-layered multipoint capacitive touch screen and touch layer | |
| CN102645997B (en) | Touch control panel and touch point distinguishing method of touch control panel | |
| CN204515751U (en) | Contact panel | |
| CN104123050B (en) | Touch panel | |
| CN206115404U (en) | Touch display device | |
| CN202649985U (en) | Electromagnetic shielding structure for transparent capacitive touch tablet | |
| CN202838280U (en) | Thin-film sensor, capacitive touch screen containing the same and terminal product thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee after: Ophiguang Group Co.,Ltd. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee before: OFilm Tech Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee after: OFilm Tech Co.,Ltd. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: 518106 Guangdong province Shenzhen Guangming New Town of Gongming White Pine Road HUAFA Road Light Technology Park Patentee before: Shenzhen OFilm Tech Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210421 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee before: Ophiguang Group Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
|
| TR01 | Transfer of patent right |