CN202018644U - Touch panel structure - Google Patents
Touch panel structure Download PDFInfo
- Publication number
- CN202018644U CN202018644U CN2011201238926U CN201120123892U CN202018644U CN 202018644 U CN202018644 U CN 202018644U CN 2011201238926 U CN2011201238926 U CN 2011201238926U CN 201120123892 U CN201120123892 U CN 201120123892U CN 202018644 U CN202018644 U CN 202018644U
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- Prior art keywords
- shielding layer
- layer
- touch panel
- articulamentum
- panel structure
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Abstract
The utility model discloses a touch panel structure. The touch panel structure comprises a shielding layer, a transparent conductive connecting layer, a conductive pattern layer, an insulating layer and an auxiliary metal connecting layer which are stacked on a glass substrate, wherein the conductive pattern layer is arranged as an X circuit and a Y circuit which are perpendicular to each other, and is positioned within the visible area of a touch panel, the shielding layer is positioned outside the visible area, part of the shielding layer is covered by the transparent conductive connecting layer, so that the shielding layer is connected with the conductive pattern layer through the transparent conductive connecting layer, the shielding layer and part of the transparent conductive connecting layer are covered by the insulating layer, and part of the insulating layer and part of the transparent conductive connecting layer are covered by the auxiliary metal connecting layer. Consequently, by means of the auxiliary metal connecting layer, the touch panel structure can solve the problem that the transparent conductive connecting layer is poorly electrically contacted or connected due to the step height difference.
Description
Technical field
The utility model relates to a kind of touch panel structure provided, relates in particular to a kind of auxiliary articulamentum of metal that utilizes and is electrically connected the touch panel structure provided of quality to strengthen transparency conducting layer because of what connect that shielding layer has a ladder difference of height.
Background technology
In the prior art, general traditional capacitance type touch-control panel mainly is to add insulation course after forming transparency conducting layer, at last, add metal level to distinguish X and Y circuit, and be used as bridge formation structure or bridge joint rete by metal level, so that X or each infall of Y circuit can be connected in series is disclosed as TaiWan, China M355426 patent and M388686 patent.
In the prior art of above-mentioned M355426 patent and M388686 patent, the outer rim of contact panel can dispose and be electrically connected circuit, such as constituting by transparent conductive material, in order to transmit electric signal, can utilize lighttight shielding layer to be electrically connected circuit simultaneously, produce vision and beautify effect to cover.Therefore, X in the visible area of contact panel and Y circuit just can utilize the electrically conducting transparent articulamentum and be connected to and be electrically connected circuit, so the electrically conducting transparent articulamentum must cover shielding layer (that is being positioned at the contact panel outer rim) and substrate on the substrate.But, shielding layer can produce the ladder difference of height with substrate because of the thickness of itself, make the coverage rate of electrically conducting transparent articulamentum be easy to change or instability variation, and then the problem of electric contact or bad connection, the fiduciary level that influences the product yield and manipulate take place because of processing procedure.
Therefore, need a kind of additional transparent conduction articulamentum that utilize to cover touch panel structure provided on the electrically conducting transparent articulamentum, to solve in the above-mentioned prior art because of the not good problem that is caused of electrically conducting transparent articulamentum coverage rate.
The utility model content
Fundamental purpose of the present utility model is providing a kind of touch panel structure provided, comprise the shielding layer of storehouse on glass substrate, the electrically conducting transparent articulamentum, conductive pattern layer, insulation course and metal are assisted articulamentum, wherein conductive pattern layer is configured to X and Y circuit in orthogonal mode, and be arranged in the visible area of contact panel, and shielding layer is positioned at outside the visible area, and the shielding layer of electrically conducting transparent articulamentum cover part, make shielding layer be connected to conductive pattern layer by the electrically conducting transparent articulamentum, the electrically conducting transparent articulamentum of insulation course overlay masking layer and part, the insulation course of the auxiliary articulamentum cover part of metal and the electrically conducting transparent articulamentum of part.
Therefore, of the present utility modelly touch panel structure providedly can strengthen and solve the electrically conducting transparent articulamentum causes electric contact or bad connection because of the ladder height difference problem by the auxiliary articulamentum of metal.
Description of drawings
Fig. 1 is the touch panel structure provided synoptic diagram of the utility model.
Embodiment
Those skilled in the art below cooperate Figure of description and element numbers that embodiment of the present utility model is done more detailed description, so that can implement after studying this instructions carefully according to this.
Consult Fig. 1, be the touch panel structure provided synoptic diagram of the utility model.As shown in Figure 1, touch panel structure provided shielding layer 20, electrically conducting transparent articulamentum 30, conductive pattern layer 32, insulation course 40 and the metal of storehouse on glass substrate 10 that comprise of the present utility model assisted articulamentum 50, wherein conductive pattern layer 32 is configured to orthogonal X and Y circuit, and be arranged in the visible area of contact panel, and visible area is meant and display device (the scheming not shown) image that is produced can be demonstrated and be available for users to carry out the zone of touch operation through transmission.
The shielding layer 20 of electrically conducting transparent articulamentum 30 cover parts and glass substrate 10 make shielding layer 20 to be connected to the conductive pattern layer 32 of storehouse on glass substrate 10 by electrically conducting transparent articulamentum 30.Because shielding layer 20 thickness own can be poor with glass substrate 10 generation ladder heights, so the 30 meeting formation of electrically conducting transparent articulamentum have stepped 34 unsmooth surface.
In addition, electrically conducting transparent articulamentum 30 and conductive pattern layer 32 can be made of transparent conductive material, and such as indium tin oxide (ITO), and electrically conducting transparent articulamentum 30 can further be connected to external circuit (scheming not shown).
The auxiliary articulamentum of metal 50 is made of conductive metallic material, and the conductive metallic material of the auxiliary articulamentum of metal can comprise silver-colored line, aluminium, copper or aluminium copper.The structure that is noted that Fig. 1 applicable to the X circuit of conductive pattern layer 32 and Y circuit at least one of them.
The characteristics of above-mentioned the utility model method for making are, utilize the auxiliary articulamentum of metal to cover insulation course and electrically conducting transparent articulamentum, cause electric badly to avoid the electrically conducting transparent articulamentum that glass substrate and shielding layer are taken place to peel off mutually, and then improve the yield of product and actually use operational fiduciary level.。
The above only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; therefore; all have in that identical utility model spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.
Claims (5)
- One kind touch panel structure provided, it is characterized in that, comprising:One glass substrate;One shielding layer is made of lighttight material, and in order to covering the light of being launched by display device, and this shielding layer storehouse is on this glass substrate, and is positioned at the outer rim of this glass substrate;One conductive pattern layer, by transparent conductive material constitute and storehouse on this substrate, and and be configured to be arranged in the X circuit and the Y circuit of the visible area of this glass substrate, and this visible area can demonstrate the image that this display device produced and carry out for a user zone of touch operation through transmission;One electrically conducting transparent articulamentum, constitute by transparent conductive material, and this glass substrate of this shielding layer of cover part and part, so that this shielding layer is connected to this conductive pattern layer by this electrically conducting transparent articulamentum, and, the thickness of this shielding layer has stair-stepping unsmooth surface because of forming;One insulation course covers this shielding layer of part and this electrically conducting transparent articulamentum of part; AndOne metal is assisted articulamentum, is made of conductive metallic material, covers to this insulation course of small part and this electrically conducting transparent articulamentum of part.
- 2. as claimed in claim 1 touch panel structure provided, it is characterized in that the light tight material of described shielding layer comprises the combination of black material, black matrix" or look resistance and plated film.
- 3. as claimed in claim 1 touch panel structure provided, it is characterized in that the transparent conductive material of described conductive pattern layer and this electrically conducting transparent articulamentum comprises indium tin oxide.
- 4. as claimed in claim 1 touch panel structure provided, it is characterized in that described insulation course is made of silicon dioxide.
- 5. as claimed in claim 1 touch panel structure provided, it is characterized in that the conductive metallic material of the auxiliary articulamentum of described metal comprises silver-colored line, aluminium, copper or aluminium copper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201238926U CN202018644U (en) | 2011-04-25 | 2011-04-25 | Touch panel structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201238926U CN202018644U (en) | 2011-04-25 | 2011-04-25 | Touch panel structure |
Publications (1)
Publication Number | Publication Date |
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CN202018644U true CN202018644U (en) | 2011-10-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201238926U Expired - Fee Related CN202018644U (en) | 2011-04-25 | 2011-04-25 | Touch panel structure |
Country Status (1)
Country | Link |
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CN (1) | CN202018644U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102402357A (en) * | 2011-11-16 | 2012-04-04 | 浙江金徕镀膜有限公司 | Shielding structure, capacitive touch control panel using the same and preparation method thereof |
CN102508587A (en) * | 2011-11-16 | 2012-06-20 | 浙江金徕镀膜有限公司 | Shielding structure, capacitive touch panel using same and preparation method thereof |
CN102520831A (en) * | 2011-11-16 | 2012-06-27 | 浙江金徕镀膜有限公司 | Shielding structure and capacitive touch panel adopting same |
CN103803811A (en) * | 2012-11-09 | 2014-05-21 | 胜华科技股份有限公司 | Tempered glass structure and touch device with same |
CN105204671A (en) * | 2014-05-27 | 2015-12-30 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method |
-
2011
- 2011-04-25 CN CN2011201238926U patent/CN202018644U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102402357A (en) * | 2011-11-16 | 2012-04-04 | 浙江金徕镀膜有限公司 | Shielding structure, capacitive touch control panel using the same and preparation method thereof |
CN102508587A (en) * | 2011-11-16 | 2012-06-20 | 浙江金徕镀膜有限公司 | Shielding structure, capacitive touch panel using same and preparation method thereof |
CN102520831A (en) * | 2011-11-16 | 2012-06-27 | 浙江金徕镀膜有限公司 | Shielding structure and capacitive touch panel adopting same |
CN102402357B (en) * | 2011-11-16 | 2015-05-27 | 浙江金徕镀膜有限公司 | Shielding structure, capacitive touch control panel using the same and preparation method thereof |
CN102508587B (en) * | 2011-11-16 | 2015-10-21 | 浙江金徕镀膜有限公司 | Barrier structure, the capacitance type touch-control panel using this barrier structure and preparation method thereof |
CN102520831B (en) * | 2011-11-16 | 2016-01-20 | 浙江金徕镀膜有限公司 | Barrier structure and use the capacitance type touch-control panel of this barrier structure |
CN103803811A (en) * | 2012-11-09 | 2014-05-21 | 胜华科技股份有限公司 | Tempered glass structure and touch device with same |
CN105204671A (en) * | 2014-05-27 | 2015-12-30 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20200425 |