CN204215388U - Contact panel - Google Patents
Contact panel Download PDFInfo
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- CN204215388U CN204215388U CN201420599821.7U CN201420599821U CN204215388U CN 204215388 U CN204215388 U CN 204215388U CN 201420599821 U CN201420599821 U CN 201420599821U CN 204215388 U CN204215388 U CN 204215388U
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- electrode
- area
- contact panel
- insulation course
- conductive trace
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Abstract
The utility model relates to technical field of flat panel display, particularly relates to a kind of contact panel.Described contact panel its at least comprise, a substrate, described substrate at least has a first surface, and described first surface at least comprises a first area and second area, and described second area is positioned at least side of described first area; One conductive trace layers, it is formed on the first surface at described second area place; One touch control layer, it is formed on the first surface at place, described first area, described touch control layer and described conductive trace layers are electrically connected, and described touch control layer at least comprises an insulation course, and described insulation course covers the first surface at described conductive trace layers and place, first area.
Description
Technical field
The utility model relates to technical field of flat panel display, particularly relates to a kind of contact panel.
Background technology
The method for making of existing capacitive touch screen is normally: first make touch control electrode in the touch area of a glass substrate; Then make conductive trace layers in the non-touch-control region of glass substrate, the lead-in wire in described conductive trace layers guides described touch control electrode into processor.But, in order to prevent the conductive trace layers in the capacitive touch screen of said structure by the impact of external environment, usually finally need on conductive trace layers, make layer protective layer again.Therefore, made capacitive touch screen film layer structure is complicated, is unfavorable for reducing cost of manufacture.
Utility model content
In view of this, the utility model provides a kind of film layer structure simple, is conducive to the contact panel reducing cost of manufacture.
The described contact panel that the utility model provides at least comprises: a substrate, and described substrate at least has a first surface, and described first surface at least comprises a first area and second area, and described second area is positioned at least side of described first area; One conductive trace layers, it is formed on the first surface at described second area place; One touch control layer, it is formed on the first surface at place, described first area, described touch control layer and described conductive trace layers are electrically connected, and described touch control layer at least comprises an insulation course, and described insulation course covers the first surface at described conductive trace layers and place, first area.
In the described contact panel that the utility model provides, described touch control layer also comprises many first electrode tandems and many second electrode tandems, described first electrode tandem is arranged along first direction, and it comprises the connecting line that multiple first electrode unit is connected with by adjacent two first electrode units, described second electrode tandem is arranged along second direction, it comprises the bridging structure that multiple second electrode unit is connected with by adjacent two second electrode units, described bridging structure is formed on the first surface at place, described first area, described insulation course is formed on described bridging structure, described first electrode tandem and described second electrode unit are formed on described insulation course, described insulation course has the first through hole, the projection on the first surface of described first through hole falls into the projection on the first surface of described bridging structure, adjacent two second electrode units are electrically connected by described first through hole and described bridging structure.
In the described contact panel that the utility model provides, touch control layer also comprises many first electrode tandems and many second electrode tandems, described first electrode tandem is arranged along first direction, and it comprises the bridging structure that multiple first electrode unit is connected with by adjacent two first electrode units, described second electrode tandem is arranged along second direction, it comprises the connecting line that multiple second electrode unit is connected with by adjacent two second electrode units, described first electrode tandem and described second electrode unit are formed on the first surface at place, described first area, described insulation course is formed on described first electrode tandem and the second electrode unit, described bridging structure is formed on described insulation course, described insulation course has the first through hole, the projection on the first surface of described first through hole falls into the projection on the first surface of described bridging structure, adjacent two first electrode units are electrically connected by described first through hole and described bridging structure.
In the described contact panel that the utility model provides, the described insulation course being positioned at described second area also has the second through hole, the projection on the first surface of described second through hole falls into conductive trace layers projection on the first surface, and described first electrode tandem or the second electrode tandem extend to described second through hole and described conductive trace layers is electrically connected.
In the described contact panel that the utility model provides, described contact panel also comprises a barrier bed, described barrier bed is formed on the first surface at described second area place, and described conductive trace layers is formed on described barrier bed, and described second area adjoins and is surrounded on described first area.
In the described contact panel that the utility model provides, be positioned at described first area and the thickness being positioned at the described insulation course under described first electrode unit or the second electrode unit equals the thickness sum of described barrier bed and described conductive trace layers.
In the described contact panel that the utility model provides, described contact panel also comprises one and to disappear shadow layer, described in the shadow layer that disappears be formed on described touch control layer.
In the described contact panel that the utility model provides; owing to first making conductive trace layers before making touch control electrode; and while the described touch control electrode of making; insulation course is wherein covered described conductive trace layers; therefore; without the need to the layer protective layer that makes extra in prior art to protect described conductive trace layers, thus simplify the film layer structure of contact panel, and then reduce cost of manufacture.In addition, described insulation course is covered described touch control electrode and conductive trace layers comprehensively, it is equivalent to a cushion, is conducive to the bulk strength improving described contact panel.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
The schematic diagram of the contact panel 100 of the better embodiment that Fig. 1 provides for the utility model;
Fig. 2 is for contact panel 100 shown in Fig. 1 is along a schematic cross-section in A-A direction;
Fig. 3 is the schematic cross-section of the contact panel 200 of another better embodiment.
Embodiment
For the contact panel that the utility model provides is described, be described in detail below in conjunction with Figure of description and explanatory note.
Please refer to Fig. 1, Fig. 2, the structural representation of the contact panel 100 of its better embodiment provided for the utility model and described contact panel 100 are along the structural representation in A-A direction.Described contact panel 100 at least comprises a substrate 101, barrier bed 102, conductive trace layers 103 and touch control layer.
Described substrate 101 at least has a first surface 101a, and described first surface 101a is a plane, and in other embodiments, first surface can also be a curved surface or irregular surface.Described substrate 101 by transparent material as glass, resin are made.Described first surface 101a at least comprises a first area 101A and second area 101B, in present embodiment, described second area 101B adjoins and is surrounded on described first area 101A, and in other embodiments, second area is positioned at least side of described first area.
Described barrier bed 102 is formed on the first surface 101a at second area 101B place, and described conductive trace layers 103 is formed on described barrier bed 102.Described barrier bed 102 is made up of black or colored ink, and the material making described conductive trace layers 103 is metal or conductive oxide.
Described touch control layer is formed on the first surface 101a at 101A place, described first area, in present embodiment, described touch control layer comprises many first electrode tandems 106 and many second electrode tandems 104 and insulation course 105, described first electrode tandem 106 is arranged along first direction, and it comprises the connecting line 106b that multiple first electrode unit 106a is connected with by adjacent two first electrode unit 106a; Described second electrode tandem 104 is arranged along second direction, it comprises the bridging structure 104b that multiple second electrode unit is connected with by adjacent two second electrode unit 104a, described bridging structure 104b is formed on the first surface 101a at 101A place, described first area, described insulation course 105 is formed on described bridging structure 104b, and covers the first surface at described conductive trace layers and place, first area.Namely described insulation course not only covers the gap between described bridging structure 104b, conductive trace layers and each described bridging structure.Described first electrode tandem 106 is formed on described insulation course 105 with described second electrode unit 104a, described insulation course 105 has the first through hole 15, the projection of described first through hole 15 on described first surface 101a falls into the projection of described bridging structure 104b on described first surface 101a, and adjacent two second electrode unit 104a are electrically connected with described bridging structure 104b by described first through hole 15.
In present embodiment, be positioned at described first area 101A and the thickness being positioned at the described insulation course 105 under described first electrode unit 106a or the second electrode unit 104a equals the thickness sum of described barrier bed 102 and described conductive trace layers 103.In other embodiments, the thickness relationship of insulation course and barrier bed, conductive trace layers can be arranged as the case may be.The described insulation course 105 being positioned at described second area 101B also has the second through hole (not shown), the projection of described second through hole on described first surface 101a falls into the projection of conductive trace layers 103 on described first surface 101a, and described second electrode tandem 104 extends to described second through hole and described conductive trace layers 103 is electrically connected.
The contact panel 100 of present embodiment also comprises one and to disappear shadow layer (not shown), described in the shadow layer that disappears be formed on described touch control layer.In other embodiments, the shadow layer that disappears can also to be formed between touch control layer and substrate or in touch control layer between each layer.
In the described contact panel 100 that present embodiment provides; owing to first making conductive trace layers 103 before making touch control layer; and while the described touch control layer of making; insulation course 105 is wherein covered described conductive trace layers 103; therefore; without the need to the layer protective layer that makes extra in prior art to protect described conductive trace layers, thus simplify the film layer structure of contact panel 100, and then reduce cost of manufacture.In addition, described insulation course 105 is covered described touch control electrode and conductive trace layers 103 comprehensively, and it is equivalent to a cushion, is conducive to the bulk strength improving described contact panel 100.
As shown in Figure 3, it provides the schematic cross-section of the contact panel 200 of another better embodiment for the utility model, described contact panel 200 comprises substrate 201, barrier bed 202, conductive trace layers 203 and touch control layer.Described substrate 201 has first surface, and described first surface comprises a first area and second area.
Described touch control layer also comprises many first electrode tandems 204, many second electrode tandem (not shown)s and an insulation course 205, described first electrode tandem 204 is arranged along first direction, and it comprises the bridging structure 204b that multiple first electrode unit 204a is connected with by adjacent two first electrode units; Described second electrode tandem is arranged along second direction, it comprises the connecting line 206b that multiple second electrode unit (not shown) is connected with by adjacent two second electrode units, described first electrode tandem 204 is formed on the first surface at place, described first area with described second electrode unit, described insulation course 205 is formed on described first electrode tandem 204 and the second electrode unit, and the gap covered between each electrode unit and the described conductive trace layers 203 be positioned on described second area.Described bridging structure 204b is formed on described insulation course 205, described insulation course 205 has the first through hole 25, described first through hole 25 projection on the first surface falls into described bridging structure 204b projection on the first surface, and adjacent two first electrode unit 204a are electrically connected with described bridging structure 204b by described first through hole 25.
In described contact panel 200, the thickness of the insulation course 205 under described bridging structure 204b equals the thickness sum of described barrier bed 202 and conductive trace layers 203.
The better embodiment of the capacitance type touch-control panel provided for the utility model above; the restriction to the utility model rights protection scope can not be interpreted as; those skilled in the art should know; without departing from the concept of the premise utility; also can do multiple improvement or replacement; these all improvement or replacement all should within the scope of rights protections of the present utility model, and namely rights protection scope of the present utility model should be as the criterion with claim.
Claims (7)
1. a contact panel, is characterized in that: it at least comprises,
One substrate, described substrate at least has a first surface, and described first surface at least comprises a first area and second area, and described second area is positioned at least side of described first area;
One conductive trace layers, it is formed on the first surface at described second area place;
One touch control layer, it is formed on the first surface at place, described first area, described touch control layer and described conductive trace layers are electrically connected, and described touch control layer at least comprises an insulation course, and described insulation course at least covers the first surface at described conductive trace layers and place, first area.
2. contact panel as claimed in claim 1, it is characterized in that: described touch control layer also comprises many first electrode tandems and many second electrode tandems, described first electrode tandem is arranged along first direction, and it comprises the connecting line that multiple first electrode unit is connected with by adjacent two first electrode units, described second electrode tandem is arranged along second direction, it comprises the bridging structure that multiple second electrode unit is connected with by adjacent two second electrode units, described bridging structure is formed on the first surface at place, described first area, described insulation course is formed on described bridging structure, described first electrode tandem and described second electrode unit are formed on described insulation course, described insulation course has the first through hole, the projection on the first surface of described first through hole falls into the projection on the first surface of described bridging structure, adjacent two second electrode units are electrically connected by described first through hole and described bridging structure.
3. contact panel as claimed in claim 1, it is characterized in that: described touch control layer also comprises many first electrode tandems and many second electrode tandems, described first electrode tandem is arranged along first direction, and it comprises the bridging structure that multiple first electrode unit is connected with by adjacent two first electrode units, described second electrode tandem is arranged along second direction, it comprises the connecting line that multiple second electrode unit is connected with by adjacent two second electrode units, described first electrode tandem and described second electrode unit are formed on the first surface at place, described first area, described insulation course is formed on described first electrode tandem and the second electrode unit, described bridging structure is formed on described insulation course, described insulation course has the first through hole, the projection on the first surface of described first through hole falls into the projection on the first surface of described bridging structure, adjacent two first electrode units are electrically connected by described first through hole and described bridging structure.
4. contact panel as claimed in claim 2 or claim 3, it is characterized in that: the described insulation course being positioned at described second area also has the second through hole, the projection on the first surface of described second through hole falls into conductive trace layers projection on the first surface, and described first electrode tandem or the second electrode tandem extend to described second through hole and described conductive trace layers is electrically connected.
5. contact panel as claimed in claim 2, it is characterized in that: described contact panel also comprises a barrier bed, described barrier bed is formed on the first surface at described second area place, described conductive trace layers is formed on described barrier bed, and described second area adjoins and is surrounded on described first area.
6. contact panel as claimed in claim 5, is characterized in that: be positioned at described first area and the thickness being positioned at the described insulation course under described first electrode unit or the second electrode unit equals the thickness sum of described barrier bed and described conductive trace layers.
7. contact panel as claimed in claim 1, is characterized in that: described contact panel also comprises one and to disappear shadow layer, described in the shadow layer that disappears be formed on described touch control layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599821.7U CN204215388U (en) | 2014-10-16 | 2014-10-16 | Contact panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599821.7U CN204215388U (en) | 2014-10-16 | 2014-10-16 | Contact panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204215388U true CN204215388U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420599821.7U Active CN204215388U (en) | 2014-10-16 | 2014-10-16 | Contact panel |
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| CN (1) | CN204215388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105573565A (en) * | 2014-10-16 | 2016-05-11 | 深圳莱宝高科技股份有限公司 | Touch panel and preparation method thereof |
| CN106775041A (en) * | 2015-11-20 | 2017-05-31 | 深圳莱宝高科技股份有限公司 | A kind of information input panel and preparation method thereof |
-
2014
- 2014-10-16 CN CN201420599821.7U patent/CN204215388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105573565A (en) * | 2014-10-16 | 2016-05-11 | 深圳莱宝高科技股份有限公司 | Touch panel and preparation method thereof |
| CN106775041A (en) * | 2015-11-20 | 2017-05-31 | 深圳莱宝高科技股份有限公司 | A kind of information input panel and preparation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |