CN104182067B - A kind of contact panel and its manufacture method - Google Patents
A kind of contact panel and its manufacture method Download PDFInfo
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- CN104182067B CN104182067B CN201310188250.8A CN201310188250A CN104182067B CN 104182067 B CN104182067 B CN 104182067B CN 201310188250 A CN201310188250 A CN 201310188250A CN 104182067 B CN104182067 B CN 104182067B
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Abstract
The present invention provides a kind of contact panel, including：One cover sheet, the substrate are arranged on the peripheral region of the induction zone side with an induction zone and at least one, and it is an inside region and an exterior lateral area to divide the peripheral region；One sensing electrode layer, is located at least in the induction zone；One adhesion layer, it is arranged on the cover sheet and in the exterior lateral area；One first shielding layer, it is arranged on the cover sheet and is located at least in the inside region；Wherein the viscosity of the material of the adhesion layer is more than the viscosity of the material of first shielding layer.The present invention separately provides a kind of manufacture method of contact panel.Thereby, improve in the prior art because edge effect causes shielding layer recessed area bad order problem caused by occur in side edge thereof.
Description
Technical field
The present invention relates to touch technology, in particular to a kind of contact panel and its manufacture method.
Background technology
In various consumption electronic products market now, personal digital assistant (personal digital
Assistant, PDA), the portable electronic product such as mobile phone (mobile Phone) and notebook computer (notebook) all
Touch panel (touch panel) is widely used as the data communication interface facility between user and electronic installation.Due to
The design of electronic product at present, for direction, therefore wishes to save such as button, key all with light, thin, short, small in product design
The installation space of the conventional input devices such as disk, mouse, especially in the case where stressing the drive of tablet PC demand of human oriented design,
The display device of collocation contact panel has been increasingly becoming one of key part and component of various electronic product.
General contact panel includes a cover sheet 100, a shielding layer 200 and a touch-control sensing electrode layer 300, wherein protecting
The definition of the surface of protecting cover plate 100 has a visible area 100a and a non-visible area 100b, and shielding layer 200 is laid in cover sheet 100
Non-visible area 100b, touch-control sensing electrode layer 300 are located at the non-visible area 100a and part non-visible area 100b of cover sheet 100
Shielding layer 200 on.
In above-mentioned contact panel, the viscosity normal conditions of the material of shielding layer 200 are averagely only 10cps or so, can by the 1st figure
Shielding layer 200 contracts to form recessed area 200a in cover sheet frontside edge occurring.Why shielding layer 200 can go out
Existing recessed area 200a be because low viscosity masking material when being coated with the beginning i.e. can because of the physical phenomenon of surface tension and
There is edge effect close to the edge of protection enclosing cover 100 so that the shielding layer 200 of subsequent cure shaping there can be one and inside contract area
Domain 200a, and that contact panel can be caused in corresponding non-visible area 100b region the outward appearances such as bright border occur is different by recessed area 200a
Often have a strong impact on its yield.
The content of the invention
The invention reside in a kind of contact panel and its manufacture method is provided, inside contracting in traditional structure can be effectively improved and asked
Topic, so as to overcome the abnormal appearance problem thus triggered, effectively improves product yield.
According to one of present invention embodiment, a kind of contact panel includes：One cover sheet, the cover sheet have one
Induction zone and at least one peripheral region for being arranged on the induction zone side, it is an inside region and a LHA to divide the peripheral region
Domain；One sensing electrode layer, is located at least in the induction zone；One adhesion layer, it is arranged on the cover sheet and is located at the LHA
In domain；And one first shielding layer, it is arranged on the cover sheet and is located at least in the inside region；The wherein material of the adhesion layer
The viscosity of material is more than the viscosity of the material of first shielding layer.
According to another embodiment of the present invention, a kind of manufacture method of contact panel includes：A cover sheet is provided, the base
Plate is arranged on the peripheral region of the induction zone side with an induction zone and at least one, and it is an inside region and one to divide the peripheral region
Exterior lateral area；An adhesion layer is formed on the cover sheet and in the exterior lateral area；One first shielding layer is formed in the guarantor
On protecting cover plate and it is located at least in the inside region；Wherein the viscosity of the material of the adhesion layer is more than the material of first shielding layer
Viscosity；A sensing electrode layer is formed in the induction zone is located at least in.
The present invention contact panel by cover sheet edge designs newly fold structure masking structure, be using two kinds of differences
The adhesion layer that the larger material of the shielding layer of viscosity, wherein viscosity is formed is arranged at the exterior lateral area in the outside of peripheral region, can keep away
Exempt to inside contract situation caused by caused edge effect in forming process so as to avoid causing contact panel from the outward appearances such as bright border occur
The problems such as abnormal.
In order to be further understood that technology, method and effect of the invention taken to reach set purpose, refer to
Detailed description, schema below in connection with the present invention, it is believed that purpose, feature and the feature of the present invention, when can thus be able to deeply and
Specific understanding, but institute's accompanying drawings are only provided with annex and used with reference to explanation, are not used for the present invention person of being any limitation as.
Brief description of the drawings
Fig. 1 is the structural representation of the contact panel of tradition
Fig. 2 is the schematic flow sheet of the manufacture method of the contact panel of the present invention.
Fig. 3 provides the structural representation of a cover sheet for the step of the manufacture method of the contact panel of the corresponding present invention.
Fig. 4 is that the step of the manufacture method of the contact panel of the corresponding present invention sets the structural representation of an adhesion layer.
Fig. 5 and Fig. 7 is that the step of the manufacture method of the contact panel of the corresponding present invention sets the structure of one first shielding layer
Schematic diagram.
Fig. 8 to Figure 10 is that the step of the manufacture method of the contact panel of the corresponding present invention sets the structure of sensing electrode layer to show
It is intended to.
Figure 11 is that the step of the manufacture method of the contact panel of the corresponding present invention sets the structural representation of a signal transport layer
Figure.
Figure 12 is that the step of the manufacture method of the contact panel of the corresponding present invention sets the structural representation of an electric connection layer
Figure.
Figure 13 is that the step of the manufacture method of the contact panel of the corresponding present invention sets the structural representation of the second shielding layer.
Embodiment
Referring to Fig. 2, the schematic flow sheet of the manufacture method for the contact panel of a preferred embodiment of the present invention.The present invention
A kind of novel manufacturing process of contact panel is mainly provided, is that the upper surface of cover sheet is first divided into induction zone and at least set
Put in the peripheral region of induction zone side, and it is inside region and exterior lateral area to divide peripheral region；Prior to exterior lateral area formed one by
The adhesion layer that heavy viscous material is formed, so as to avoid contact panel in the successive process as caused by edge effect from occurring outside bright border etc.
See the problems such as bad.Below in conjunction with each schema to be further described the manufacture method of the contact panel of the present embodiment, Yi Jili
With the thin portion architectural feature of the contact panel made by the manufacture method.
Please refer to Fig. 3, step S10 is first carried out：One cover sheet 10 is provided, there is a upper surface 11 and a following table
Face 12, the wherein system of lower surface 12 supply the interface of user's touch control operation, and upper surface 11 is then the boundary for touch-control sensing component setting
Face.Specifically, the definition of upper surface 11 of cover sheet 10 has an induction zone 111 and at least one is arranged on the induction zone side
Peripheral region 112, for those skilled in the art, it is visual that the induction zone 111 can be also referred to as with peripheral region 112
Area and non-visible area；Further, an inside region 112a and exterior lateral area 112b is also divided into peripheral region 112, to carry respectively
Set in the inner for the first shielding layer 20 and adhesion layer 30 of different materials.
It is worth noting that, it is demonstrated experimentally that the exterior lateral area 112b of peripheral region 112 width needs to ensure to be more than 0.3mm
To prevent edge effect.And the inside region 112a of corresponding peripheral region 112 width requirement is also more than 0.3mm, to be formed
Gentle shielding layer.
Please refer to Fig. 4 to Fig. 8, step S11~S12 is then performed：One adhesion layer 30 is set on cover sheet 10
And in exterior lateral area 112b（Such as Fig. 4）；And step S12 is performed afterwards：One first shielding layer 20 is set in cover sheet
On 10 and in inside region 112a（Such as Fig. 5）.The thickness of first shielding layer 20 is less than or equal to the thickness of adhesion layer 30.
In the present embodiment, the thickness of the first shielding layer 20 is d1, the thickness d 2, d1 of adhesion layer 30<D2 and the system of adhesion layer 30 take shape in outer
A kind of shielding layer of high viscosity material in side region 112b, its material can be ink or insulating cement class, but not as
Limit.The system of first shielding layer 20 is taken shape in the inside region 112a of the lower surface of cover sheet 10 using coating (coating) mode
A kind of shielding layer, its material can be black matrix" (Black Matrix) photoresistance, such as pi, but equally not with this
Be limited, the first shielding layer 20 and adhesion layer 30 against each other, so as to which ensure peripheral region 112 has good screening effect.
In the present embodiment, the thickness d 1 of the first shielding layer main part between 1.2um between 1.6um, adhesion layer 30
Thickness d 2 is between 2um between 10um.
It is worth noting that, the range of viscosities of the material of the first shielding layer 20 is that reason exists between 30cps between 4cps
In if when viscosity of material is less than 4cps, when the shielding layer formed shielding layer thickness can be caused blocked up so as to influence
It is subsequently formed the electric connection stability of element.
And the range of viscosities of the corresponding material of adhesion layer 30 is then in more than 300cps, reason is that viscosity of material is more than
300cps mobility is smaller, and edge effect less occurs in the fringe region of cover sheet 10.Particularly, when adhesion layer 30
When the material of selection is ink material, the range of viscosities of ink material is 4000cps between 12000cps, in addition, adhesion layer
30 applicable generation types are mode of printing, but are not limited.
To sum up, the viscosity of material of adhesion layer 30 is much larger than the viscosity of material of the first shielding layer 20, so as to take shape in peripheral region 112
Exterior lateral area 112b on when be not in edge effect (edge effect), and the first shielding layer 20 then because its viscosity compared with
Small, mobility is relatively good, therefore in shaping, the edge gradient can be rounder and more smooth, can be beneficial to the electric connection of down-stream shaping
Stability, it is avoided to be broken and influence touch-control；In other words, the contact panel of the present embodiment is passed through from two kinds of different viscosities
The shielding layer of material, cause different functions and the yield of product can be effectively improved.
First shielding layer 20 and adhesion layer 30 can be selected according to product demand as color is identical or what color differed sets
Meter.
Fig. 6 and Fig. 7 are refer to below, and the first shielding layer 20 has main part 21 and folded and sets in one embodiment of this invention
In the extension 22 on adhesion layer 30（Such as Fig. 6）, the one side of extension 22, which primarily serves, ensures the first shielding layer 20 and attachment
The shielding that layer 30 is collectively forming, prevents the first shielding layer 20 with adhesion layer 30 because processing procedure precision reason does not offset mutually completely
It is close together, so as to cause the joint portion of the first shielding layer 20 and adhesion layer 30 not have screening effect.On the other hand, attachment is worked as
When 30 thickness of layer are smaller（So that the thickness of facies posterior hepatis 30 is 2um as an example）, in order to ensure the shielding of adhesion layer 30, now extension 22
The upper surface of adhesion layer 30 can be covered all（Such as Fig. 7）.
The thickness of the main part of first shielding layer 20 is less than or equal to the thickness of adhesion layer 30.In the present embodiment, first hide
The thickness for covering the main part of layer 20 is d3, the thickness d 4, d3 of adhesion layer 30<D4,.In the present embodiment, the thickness d 3 of adhesion layer 30
Between 1.2um between 10um, the thickness d 4 of the first shielding layer main part is between 2um between 1.6um.
Please refer to Fig. 8 to Figure 10, step S13 is performed afterwards：The upper surface 11 of cover sheet 10 induction zone 111 with
Non-inductive area 112 forms a transparent conductive material layer 40a, and a transition material layer is formed on transparent conductive material layer 40a
50；Transparent conductive material layer 40a and transition material layer 50 can be coated on cover sheet 10 and be only located at induction zone 111
In, can also whole face coated on cover sheet 10, a part is located in induction zone 111, and a part is located in peripheral region 112,
The present embodiment is so that whole face is coated on cover sheet 10 as an example.Afterwards sensing electrode layer is formed using using lithography mode
40；And remaining transition material layer 50 finally is removed to complete the system of sensing electrode layer 40 using stripping (stripping) mode
Make, the sensing electrode layer 40 is located at least in induction zone 111, and in one embodiment, the sensing electrode layer 40 can extend to week
On border area 112.In another embodiment, the sensing electrode layer is formed on the cover sheet 10.Sensing electrode layer 40 includes
Plural touch-control conductive component (figure is not shown), it can be single layer electrode structure design or duallayered electrode structure, the individual layer or
Conductive component in duallayered electrode structure can be condenser type, resistance-type or other kinds of conductive component；It is understood that
As long as the structure design of the sensing electrode layer 40 can reach the location sensitive of touch point, i.e., in the scope of the invention, the present embodiment
It is not repeated here.
Please refer to Figure 11, step S14 is performed afterwards：One signal transport layer 60 is set in the upper table of the first shielding layer 20
Face, it is arranged on first shielding layer 20, on the adhesion layer 30 or on first shielding layer 20 and the adhesion layer 30, the present embodiment
So that signal transport layer 60 is arranged on the first shielding layer 20 as an example.Specifically, the system of signal transport layer 60 is first with conduction materials such as copper
Material, electroplated (electroplating) mode is molded one on the first shielding layer 20, but is not limited thereto.
There is electrical connection, the electrical connection passes through sensing between sensing electrode layer 40 and signal transport layer 60
Electrode layer 40 extends directly to signal transport layer 60 and formed, or conversely for it can also be by setting an electric connection layer in addition
Sensing electrode layer 40 and signal transport layer 60 are for electrically connecting to, the electric connection layer can use any transparent conductive material shape
Into such as tin indium oxide, electrically conducting transparent macromolecule material can simultaneously be formed by way of lithography in one embodiment.This
To set an electric connection layer 70 to be for electrically connecting to sensing electrode layer 40 with exemplified by signal transport layer 60, having in addition in embodiment
Body is please refer to Figure 12.
Please refer to Figure 13, one second shielding layer 80 is set, second shielding layer 80 is at least covered in signal transmission
On layer 70.In the present embodiment, the second shielding layer 80 is passed through using masking material (it is black matrix" ink that can be, but not limited to)
Mode of printing is molded.Second shielding layer 80 can be divided into directly or indirectly according to the change of the set location of signal transport layer 70
It is arranged on the first shielding layer 20 or is arranged on adhesion layer 30 or is arranged on the first shielding layer 20 and adhesion layer 30, this reality
Example is applied so that the second shielding layer 80 is arranged on the first shielding layer 20 and adhesion layer 30 as an example.The one side of second shielding layer 80 plays
Increase protectiveness, the effect for preventing signal transport layer 70 from damaging or being broken.Still further aspect play the shielding layer 20 of guarantee first with
The shielding of adhesion layer 30, prevent the first shielding layer 20 with adhesion layer 30 because processing procedure precision reason is not completely against each other one
Rise, so as to cause the combination of the first shielding layer 20 and adhesion layer 30 not have screening effect.In more detail, the second shielding layer 80
Rule is presented close to the side at the edge of cover sheet 10 relative to adhesion layer 30 to inside contract, does not extend to the outer rim of adhesion layer 30, should
Rule inside contract be because during follow-up test if the second shielding layer 80 do not inside contract design easily influenceed by test environment and
The problems such as causing the second shielding layer 80 to come off, inside contracting design accordingly can be such that the second shielding layer 80 is protected completely by other materials
Shield, influenceed without tested person environment.
By foregoing contact panel manufacture method, the present invention separately provides a kind of contact panel, preceding reference chart 1, at least wrapped
Include a cover sheet 10, one first shielding layer 20, an adhesion layer 30, a sensing electrode layer 40；Wherein cover sheet 10 has upper
Lower surface 11,12, its upper surface 11 are arranged on the peripheral region 112 of the induction zone side with an induction zone 111 and at least one, entered
One step division peripheral region 112 is an an inside region 112a and exterior lateral area 112b；First shielding layer 20 is arranged at cover sheet
On 10 and in inside region 112a；Adhesion layer 30 is arranged on cover sheet 10 and is located at least in exterior lateral area 112b,
Wherein the viscosity of the material of adhesion layer 30 is more than the viscosity of the material of the first shielding layer 20；In addition, contact panel further includes signal
Transport layer 60, signal transport layer 60 are located at least in inside region 112a and are arranged at the upper surface 11 of the first shielding layer 20；
Signal transport layer 60 is arranged on the first shielding layer 20 with adhesion layer 30 in one embodiment, and signal transmits in another embodiment
On 60 adhesion layer 30 of layer.The present embodiment is located in inside region 112a with signal transport layer 60 and is arranged at the first shielding layer 20
Exemplified by upper surface 11, sensing electrode layer 70 is arranged in the induction zone 111 of the upper surface 11 of cover sheet 10 and transmitted with signal
Layer 40 is electrically connected with；Sensing electrode layer 80 is for electrically connecting to sensing electrode layer 70 and signal transport layer 40.Sensing electrode layer 40,
It is arranged on the cover sheet 10 and is located at least in the induction zone 111, signal transport layer 60 is arranged at first shielding layer 20
On the upper, adhesion layer 30 or on first shielding layer 20 and the adhesion layer 30, and the signal transport layer 60 and the sensing electrode layer
40 are electrically connected with；The contact panel of the present invention can further include one second shielding layer 80, and second shielding layer 80 is at least
It is covered in the signal transport layer 60.
In summary, compared to known touch technology, contact panel of the invention and its manufacture method at least have with
Lower effect：
1st, contact panel of the invention passes through the masking structure that structure is newly folded in cover sheet edge designs, be using two kinds not
With the material of viscosity, the adhesion layer that wherein the larger material of viscosity is formed is arranged at outside (the most side of cover sheet of peripheral region
Edge), it is outer to there is bright border etc. for contact panel caused by can preventing in forming process because of recessed area caused by edge effect and then avoiding
See bad problem.
Furthermore 2, the first shielding layer formed using the less material of viscosity is arranged at the inner side of peripheral region, due to its into
The gradient of type back edge is relatively slow, can be beneficial to subsequent element（Such as sensing electrode layer 40, electric connection layer 70）Climbing, avoids its fracture
And the touch-control of panel is had influence on, particularly, in an embodiment of the present invention, the thickness of the first shielding layer is less than the thickness of adhesion layer
Degree, advantageously climb in subsequent element.
3rd, it is last, there is the extension being stacked on adhesion layer in the new folded structure design, therefore can increase overall
Shielding, prevent the first shielding layer and adhesion layer due to printing opacity caused by the misalignment tolerances in processing procedure.
Although embodiments of the present invention are disclosed above, so it is not intended to limiting the invention.Have in art of the present invention
Usually intellectual, without departing from the spirit and scope of the invention, when various variation and retouching can be made.Therefore, it is of the invention
Protection domain when depending on after attached claim institute defender be defined.
Claims (18)
- A kind of 1. contact panel, it is characterised in that including:One cover sheet, the cover sheet has an induction zone and at least one is arranged on the peripheral region of the induction zone side, division The peripheral region is an inside region and an exterior lateral area；One sensing electrode layer, is located at least in the induction zone；One adhesion layer, it is arranged on the cover sheet and in the exterior lateral area；AndOne first shielding layer, it is arranged on the cover sheet and is located at least in the inside region；Wherein the viscosity of the material of the adhesion layer is more than the viscosity of the material of first shielding layer, the viscosity model of first shielding layer Enclose for 4cps-30cps；Wherein first shielding layer is stacked at prolonging on the adhesion layer with a main part being arranged on the cover sheet and one Extending portion.
- 2. contact panel according to claim 1, it is characterised in that：The sensing electrode layer, is arranged on the cover sheet.
- 3. contact panel according to claim 1, it is characterised in that：Also include a signal transport layer, be arranged at this first On shielding layer and/or on the adhesion layer, and the signal transport layer is electrically connected with the sensing electrode layer.
- 4. contact panel according to claim 3, it is characterised in that：Also include one second shielding layer, second shielding layer At least it is covered in the signal transport layer.
- 5. contact panel according to claim 4, it is characterised in that：First shielding layer, the adhesion layer and second screening It is the opaque material that color is identical or differs to cover layer three.
- 6. contact panel according to claim 1, it is characterised in that：The attachment layer material includes ink, insulating cement class.
- 7. contact panel according to claim 5, it is characterised in that：The first masking layer material includes pi.
- 8. contact panel according to claim 4, it is characterised in that：The second masking layer material includes ink.
- 9. contact panel according to claim 1, it is characterised in that：The range of viscosities of the adhesion layer is more than 300cps.
- 10. contact panel according to claim 1, it is characterised in that：The inside region width is more than 0.3mm.
- 11. contact panel according to claim 1, it is characterised in that：The exterior lateral area width is more than 0.3mm.
- 12. contact panel according to claim 1, it is characterised in that：The first shielding layer thickness is 1.2um-1.6um.
- 13. contact panel according to claim 3, it is characterised in that：The first shielding layer main part thickness is 1.2um- 1.6um。
- 14. contact panel according to claim 1, it is characterised in that：The adhesion layer thickness is 2um-10um.
- A kind of 15. manufacture method of contact panel, it is characterised in that：One cover sheet is provided, the cover sheet is arranged on the peripheral region of the induction zone side with an induction zone and at least one, It is an inside region and an exterior lateral area to divide the peripheral region；An adhesion layer is formed on the cover sheet and in the exterior lateral area；One first shielding layer is formed on the cover sheet and being located at least in the inside region,Wherein the viscosity of the material of the adhesion layer is more than the viscosity of the material of first shielding layer, the viscosity model of first shielding layer Enclose for 4cps-30cps；And form a sensing electrode layer and be located at least in the induction zone；Wherein first shielding layer with a main part being arranged on the cover sheet and one with being stacked on the adhesion layer Extension.
- 16. the manufacture method of contact panel according to claim 15, it is characterised in that：The sensing electrode layer is arranged at this On cover sheet.
- 17. the manufacture method of contact panel according to claim 15, it is characterised in that：Also include forming signal transmission Layer is on first shielding layer and/or on the adhesion layer, and the signal transport layer is electrically connected with the sensing electrode layer.
- 18. the manufacture method of contact panel according to claim 17, it is characterised in that：Also include forming one second masking Layer, second shielding layer are at least covered in the signal transport layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188250.8A CN104182067B (en) | 2013-05-21 | 2013-05-21 | A kind of contact panel and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188250.8A CN104182067B (en) | 2013-05-21 | 2013-05-21 | A kind of contact panel and its manufacture method |
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| Publication Number | Publication Date |
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| CN104182067A CN104182067A (en) | 2014-12-03 |
| CN104182067B true CN104182067B (en) | 2017-12-01 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105988631B (en) * | 2015-03-05 | 2019-02-19 | 宸鸿科技(厦门)有限公司 | Touch panel and preparation method thereof |
| CN106293169B (en) * | 2015-05-15 | 2023-10-17 | 宸鸿科技(厦门)有限公司 | Touch device and manufacturing method thereof |
| CN106774655B (en) * | 2016-12-06 | 2019-09-13 | Oppo广东移动通信有限公司 | Cover board, sensor module, terminal and screen intensity method of adjustment |
| CN111508341A (en) * | 2020-04-28 | 2020-08-07 | 南昌欧菲显示科技有限公司 | Cover plate structure, manufacturing method thereof and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001056747A (en) * | 1999-08-19 | 2001-02-27 | Seiko Epson Corp | Input device and display device with input device |
| CN202422064U (en) * | 2011-12-29 | 2012-09-05 | 宸鸿科技(厦门)有限公司 | Touch control device |
| CN102768599A (en) * | 2012-05-09 | 2012-11-07 | 友达光电股份有限公司 | touch panel |
| CN203287870U (en) * | 2013-05-21 | 2013-11-13 | 宸鸿科技(厦门)有限公司 | Touch panel |
| CN103995609A (en) * | 2013-02-17 | 2014-08-20 | 宸鸿科技(厦门)有限公司 | Touch device and forming method thereof |
-
2013
- 2013-05-21 CN CN201310188250.8A patent/CN104182067B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001056747A (en) * | 1999-08-19 | 2001-02-27 | Seiko Epson Corp | Input device and display device with input device |
| CN202422064U (en) * | 2011-12-29 | 2012-09-05 | 宸鸿科技(厦门)有限公司 | Touch control device |
| CN102768599A (en) * | 2012-05-09 | 2012-11-07 | 友达光电股份有限公司 | touch panel |
| CN103995609A (en) * | 2013-02-17 | 2014-08-20 | 宸鸿科技(厦门)有限公司 | Touch device and forming method thereof |
| CN203287870U (en) * | 2013-05-21 | 2013-11-13 | 宸鸿科技(厦门)有限公司 | Touch panel |
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