CN103885626A - Touch panel and cover plate structure thereof - Google Patents
Touch panel and cover plate structure thereof Download PDFInfo
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- CN103885626A CN103885626A CN201210595782.9A CN201210595782A CN103885626A CN 103885626 A CN103885626 A CN 103885626A CN 201210595782 A CN201210595782 A CN 201210595782A CN 103885626 A CN103885626 A CN 103885626A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Abstract
The invention provides a touch panel and a cover plate structure thereof. The touch panel comprises the cover plate structure, a touch sensing layer and a heat insulating layer. The cover plate structure comprises a protecting substrate, a shielding layer and at least one area formed on the surface of the protecting substrate. An invisible area of the touch panel is defined from a forming area of the shielding layer. A cluster formed by free metal and oxides thereof is selected as the shielding layer. In the invisible area, the heat insulating layer is arranged between the shielding layer and the touch sensing layer; in a visible area, the heat insulating layer at least covers the side wall of the shielding layer.
Description
[technical field]
The present invention is about a kind of touch-control field, especially about a kind of contact panel and covering plate structure thereof.
[background technology]
The function of contact panel is that user can carry out the function of inputting by finger or pointer and complete data transmission.Generally speaking, contact panel can be divided into according to method for sensing the contact panels such as resistance-type, condenser type, acoustic wave and optical profile type.
In general, contact panel comprises a cover plate, and cover plate can be provided with a shielding layer conventionally, and this shielding layer is used for covering the assemblies such as the corresponding circuit arranging.Conventionally shielding layer is to design with black or whiteness, and the contact panel that therefore user sees has a black or white frame.
In the processing procedure of contact panel, some step may be carried out under hot environment, but current used traditional shielding layer material mostly is the not good photoresist of thermotolerance or ink; Moreover photoresist or ink are also not satisfactory for the degree of adhering to of glass substrate.Generally speaking, will affect the production yield of contact panel.
[summary of the invention]
The present invention adopts metal or metal oxide to design as the shielding layer in touch panel structure provided, to improve the thermotolerance of shielding layer and to promote the tack of shielding layer for substrate, effectively promotes the production yield of contact panel.
According to above-mentioned object, the invention provides a kind of covering plate structure for contact panel, comprising: a protective substrate; And a shielding layer, be formed at surperficial at least one region of protective substrate, and the formation zone definitions of shielding layer goes out a non-visible area of contact panel, wherein shielding layer selects the group that the oxide of free metal and this metal forms.
In one embodiment, above-mentioned metal comprises aluminium, silver, titanium, copper, gold, platinum, above-mentioned alloy or above-mentioned combination in any.
In one embodiment, above-mentioned shielding layer comprises at least one patterns of openings.
In one embodiment, the above-mentioned covering plate structure for contact panel more comprises an ink layer, is arranged on this shielding layer one surface away from this protective substrate, and wherein this patterns of openings part of this shielding layer manifests this ink layer.
In one embodiment, above-mentioned shielding layer comprises: one first sublevel, is formed on the surface of this protective substrate, and comprises at least one patterns of openings; And one second sublevel, be formed on the surface of this first sublevel; Wherein this patterns of openings part of this first sublevel manifests this second sublevel.
According to above-mentioned object, the present invention also provides a kind of contact panel, and definition has a visible area and a non-visible area, and this contact panel comprises: a covering plate structure; One touch-control sensing layer; An and insulation course.Covering plate structure comprises: a protective substrate; And a shielding layer, be formed at surperficial at least one region of protective substrate, and the formation zone definitions of shielding layer goes out this non-visible area of contact panel, wherein shielding layer selects the group that the oxide of free metal and this metal forms.Insulation course is to be arranged between shielding layer and touch-control sensing layer in non-visible area, is at least the sidewall of coated shielding layer in visible area.
In one embodiment, above-mentioned insulation course is to be further arranged between this protective substrate and this touch-control sensing layer in this visible area.
In one embodiment, above-mentioned touch-control sensing layer is formed on the surface of this insulation course.
In one embodiment, above-mentioned touch-control sensing layer is formed on the surface of this insulation course and the surface of this protective substrate.
In one embodiment, above-mentioned shielding layer comprises at least one patterns of openings.
In one embodiment, above-mentioned covering plate structure more comprises that one is arranged in the ink layer of this non-visible area, this ink layer is arranged between this shielding layer and this insulation course or on the surface of this touch-control sensing layer, and wherein this patterns of openings part of this shielding layer manifests this ink layer.
In one embodiment, above-mentioned shielding layer comprises: one first sublevel, is formed on the surface of this protective substrate, and comprises at least one patterns of openings; And one second sublevel, be formed on the surface of this first sublevel; Wherein this patterns of openings part of this first sublevel manifests this second sublevel.
In one embodiment, above-mentioned contact panel more comprises a line layer, is electrically connected this touch-control sensing layer, and correspondence is positioned at this non-visible area.
According to above-mentioned object, the present invention separately provides a kind of contact panel, comprising: a covering plate structure; An and touch sensing.Covering plate structure comprises: a protective substrate; And a shielding layer, be formed at surperficial at least one region of protective substrate, and the formation zone definitions of shielding layer goes out a non-visible area of contact panel.Touch sensing comes and covering plate structure laminating by an adhesion layer.
In one embodiment, above-mentioned shielding layer comprises at least one patterns of openings.
In one embodiment, above-mentioned covering plate structure more comprises that one is arranged in the ink layer of this non-visible area, this ink layer is arranged between this shielding layer and this adhesion layer or between this adhesion layer and this touch sensing, and wherein this patterns of openings part of this shielding layer manifests this ink layer.
In one embodiment, above-mentioned shielding layer comprises: one first sublevel, is formed on the surface of this first protective substrate, and comprises at least one patterns of openings; And one second sublevel, be formed on the surface of this first sublevel; Wherein this patterns of openings part of this first sublevel manifests this second sublevel.
In one embodiment, above-mentioned touch sensing comprises: a bearing substrate; One touch-control sensing layer, is formed at least one surface of this bearing substrate; And a line layer, be electrically connected this touch-control sensing layer, and correspondence is positioned at this non-visible area.
For above and other object of the present invention, feature and advantage can be become apparent, cited below particularly go out preferred embodiment, and coordinate appended graphicly, be described in detail below:
[brief description of the drawings]
Figure 1A-1B shows according to the diagrammatic cross-section of the contact panel of different embodiments of the invention.
Fig. 2 A-2B shows according to the diagrammatic cross-section of the contact panel of different embodiments of the invention, and wherein contact panel comprises the shielding layer with patterns of openings.
Fig. 2 C shows the enlarged diagram of region A in Fig. 2 A.
Fig. 2 D shows the enlarged diagram of region B in Fig. 2 B.
Fig. 3 A-3B shows according to the diagrammatic cross-section of the contact panel of different embodiments of the invention, and wherein contact panel comprises ink layer and has the shielding layer of patterns of openings.
Fig. 3 C draws according to the present invention the diagrammatic cross-section of the contact panel of another embodiment again, wherein contact panel comprise there is bearing substrate, the touch sensing of touch-control sensing layer and line layer.
Fig. 4 shows the diagrammatic cross-section of touch control display according to an embodiment of the invention.
Wherein description of reference numerals is as follows:
A, B~region
97~non-visible area
99~visible area
10~protective substrate
10a~surface
10b~surface
20,20a, 20b, 20c~shielding layer
20 ', 20a ', 20b '~patterns of openings
30~insulation course
35~covering plate structure
40~touch-control sensing layer
50~line layer
70~ink layer
80~adhesion layer
120~bearing substrate
100,200,300,400~contact panel
110~optical lens gelatin
125~touch sensing
202~sidewall
1000~display panel
1111~touch-control display device
[embodiment]
Making and the use-pattern of the embodiment of the present invention will be described in detail below.So it should be noted, the invention provides many inventive concepts for application, it can multiple specific pattern be implemented.The specific embodiment of discussing for example in literary composition is only for manufacturing and using ad hoc fashion of the present invention, non-in order to limit the scope of the invention.In addition in different embodiment, may use, label or the sign of repetition.These only repeat, in order simply clearly to narrate the present invention, not represent between discussed different embodiment and/or structure and to have any association.Moreover, when address one first material layer be positioned at one second material layer top or on time, comprise that the first material layer directly contacts with the second material layer or be separated with the situation of one or more other materials layers.In addition, alleged orientation " on " and D score, be only for representing relative position relationship.In graphic, the shape of embodiment or thickness can expand, to simplify or convenient sign.Moreover the assembly that does not illustrate in figure or describe, for having the form of conventionally knowing known to the knowledgeable in affiliated technical field.
Figure 1A-1B shows according to the diagrammatic cross-section of the contact panel of different embodiments of the invention.In the present embodiment, contact panel 100 is divided into two regions, is respectively a 97Ji Yi visible area, non-visible area 99.Wherein, with regard to the structure of contact panel 100, non-visible area 97 is nonoverlapping being oppositely arranged with visible area 99, common non-visible area 97 can be to be located in visible area 99 as shown in this embodiment, but reality is not as limit, in other embodiments, non-visible area 97 is more arranged at least one side of visible area 99.In addition, the contact panel 100 of the present embodiment comprises a covering plate structure 35, an insulation course 30 and a touch-control sensing layer 40.
More specifically, covering plate structure 35 comprises a protective substrate 10 and a shielding layer 20.Protective substrate 10 has a surperficial 10a using the touch surface as contact panel 100.Protective substrate 10 can for example adopt the designs such as glass, quartz or other transparency carrier materials, and protective substrate 10 described in the present embodiment can be further through strengthening substrate later, so that the function of protection contact panel 100 to be provided.
Because shielding layer 20 is nontransparent, therefore, in the time that user watches from the side of the touch surface of contact panel 100, can see the nontransparent frame with respect to the visible area 99 of transparent or printing opacity by protective substrate 10.In practical application, can, by selecting the mode such as the material of shielding layer 20 and the thickness of adjustment shielding layer 20 to adjust the color of shielding layer 20, use the design of reaching the different border color of contact panel 100.For instance, because the shielding layer 20 of the present embodiment adopts the design of a single layer structure, a for example metal level or a metal oxide layer, therefore can be by the color of adjusting the material of individual layer and/or thickness and adjust shielding layer 20.
Further illustrate, touch-control sensing layer 40 can comprise the touch-control sensing layer of any known framework.In certain embodiments, touch-control sensing layer 40 can comprise a plurality of the first induction electrodes of arranging along a first direction and a plurality of the second induction electrode of arranging along a second direction.The first induction electrode and the second induction electrode can be perpendicular to one another and mutually insulated.For simplicity of illustration, only represent it with a levelling blanket herein.
In addition, contact panel 100 more comprises a line layer 50, and this line layer 50 is electrically connected touch-control sensing layer 40 and correspondence is positioned at non-visible area 97.In actual design, line layer 50 can be formed at upper surface (as shown in this embodiment) or the lower surface of touch-control sensing layer 40, at this not by the present invention is limited.
Refer to Fig. 2 A-2D, Fig. 2 A shows the diagrammatic cross-section of contact panel 200 according to an embodiment of the invention, Fig. 2 B shows the diagrammatic cross-section of contact panel 200 according to another embodiment of the present invention, Fig. 2 C shows the enlarged diagram of region A in Fig. 2 A, and Fig. 2 D shows the enlarged diagram of region B in Fig. 2 B, the parts that are wherein same as Figure 1A-1B use same numeral, and the description thereof will be omitted.As shown in Fig. 2 A-2D, contact panel 200 comprises a shielding layer that comprises at least one patterns of openings 20.Should be noted, in the time forming line layer 50, need make line layer 50 corresponding to the unexposed region of shielding layer 20, that is corresponding to the region outside shielding layer 20 patterns of openings, line layer 50 not watched by user.
As shown in Fig. 2 A and Fig. 2 C; the shielding layer 20 of the present embodiment adopts the design of pair of lamina structure; it comprises that one is formed at the first sublevel 20a and on the surperficial 10b of protective substrate 10 and is formed at lip-deep the second sublevel 20b of the first sublevel 20a, i.e. sequentially folded establishing on the surperficial 10b that is formed at protective substrate 10 of the first sublevel 20a and the second sublevel 20b.Wherein, the first sublevel 20a comprises at least one patterns of openings 20a ' and manifests the second sublevel 20b with part.Same, in practical application, can the first sublevel 20a and the second sublevel 20b be designed to different colours by selecting the material of the first sublevel 20a and the second sublevel 20b and adjusting the modes such as thickness, to reach the frame of double-colored and patterning.
As shown in Fig. 2 B and Fig. 2 D; the shielding layer 20 of the present embodiment adopts the design of three-decker; it comprises one first sublevel 20a, one second sublevel 20b and layer 20c for the third time, wherein the first sublevel 20a, the second sublevel 20b and for the third time sequentially folded establishing on the surperficial 10b that is formed at protective substrate 10 of layer 20c.In addition, the first sublevel 20a and the second sublevel 20b can have respectively at least one patterns of openings 20a ' and 20b ' and manifest the second sublevel 20b and layer 20b for the third time with part.Similarly, adjacent sublevel can be adjusted into different colours, to reach the frame of at least two kinds of colors and patterning.Should be noted, practical application can be produced according to above-mentioned identical inventive concept other variation examples of shielding layer 20, and is not limited to the embodiment shown in above-mentioned Fig. 2 A-2D.
Referring to Fig. 3 A, it draws the diagrammatic cross-section of contact panel 300 according to an embodiment of the invention, and the parts that are wherein same as Figure 1A-1B use same numeral, and the description thereof will be omitted.In the present embodiment, shielding layer 20 is for example to illustrate with the single layer structure with at least one patterns of openings 20 '.Wherein, covering plate structure 35 more comprises that one is arranged at shielding layer 20 tops and is positioned at the ink layer 70 of non-visible area 97.The ink layer 70 of the present embodiment is to be for example formed on the surface of shielding layer 20 away from protective substrate 10; and then form again insulation course 30 on the surface of shielding layer 20; allow ink layer 70 between shielding layer 20 and insulation course 20, the patterns of openings 20 ' of shielding layer 20 can manifest ink layer 70 in part by this.
Referring to Fig. 3 B, it draws the diagrammatic cross-section of contact panel 300 according to another embodiment of the present invention, and the parts that are wherein same as Figure 1A-1B use same numeral, and the description thereof will be omitted.In the present embodiment, be that with the difference of Fig. 3 A illustrated embodiment the what is called of ink layer 70 is arranged at shielding layer 20 tops, it refers to that ink layer 70 is formed on the upper surface of touch-control sensing layer 40 or lower surface and correspondence is positioned at non-visible area 97.In other words, the design concept of ink layer 70 of the present invention is to allow ink layer 70 just form after shielding layer 20 forms, and then the patterns of openings 20 ' of shielding layer 20 is able to part and appears ink layer 70, allow the non-visible area 97 of contact panel 300 can present the effect of color distortion and patterning.In the present embodiment, be to be formed on the upper surface or lower surface of touch-control sensing layer 40 owing to being positioned at the ink layer 70 of non-visible area 97, therefore line layer 50 can corresponding be designed to be superimposed upon on ink layer 70 or with ink layer 70 and be formed on the different surfaces of touch-control sensing layer 40.No matter but which kind of design, line layer 50 all needs to be electrically connected touch-control sensing layer 40 and correspondence is positioned at non-visible area 97.
In Fig. 3 A-3B illustrated embodiment, can make ink layer 70 and shielding layer 20 there is different colours.If shielding layer 20 is monochromatic, contact panel 300 can present the frame of two kinds of colors and patterning.If shielding layer 20 is two kinds of colors, contact panel 300 can present the frame of three kinds of colors and patterning, and the rest may be inferred.In other embodiments, ink layer 70 can be similar to above-mentioned shielding layer 20 and be one to have the sandwich construction of patterns of openings, does not describe in detail at this.
Although in the embodiment of Fig. 3 A-3B, shielding layer 20 is for having the single layer structure of patterns of openings 20 ', but should will be understood that, shielding layer 20 can be the sandwich construction with patterns of openings, and wherein each sublevel of shielding layer 20 all has patterns of openings to manifest ink layer 70.
In the various embodiment of the above-mentioned shielding layer with patterns of openings, except using micro-shadow and etch process to form shielding layer, also can use a shade screen of covering with this patterns of openings to cover (shadow mask) and coordinate deposition to form shielding layer.Cover and coordinate deposition can make the fabrication steps of shielding layer more simplify compared to using micro-shadow and etch process, use the shade screen of covering with this patterns of openings.
Referring to Fig. 3 C, it draws according to the present invention the diagrammatic cross-section of the contact panel 400 of another embodiment again, and the parts that are wherein same as Figure 1A-1B use same numeral, and the description thereof will be omitted.In the present embodiment, be that with the difference of Figure 1A illustrated embodiment contact panel 400 comprises a covering plate structure 35 and a touch sensing 125, wherein touch sensing 125 is fitted by an adhesion layer 80 and covering plate structure 35.Touch sensing 125 can comprise a bearing substrate 120, a touch-control sensing layer 40 and a line layer 50, and wherein touch-control sensing layer 40 is formed at least one surface of bearing substrate 120, and line layer 50 is electrically connected touch-control sensing layer 40 and corresponding to non-visible area 97.In the present embodiment, shielding layer 20 is to illustrate with single layer structure, embodiment as shown in Figure 1A, but in other embodiments, shielding layer 20 also can be designed to sandwich construction, the embodiment as shown in earlier figures 2A and Fig. 2 B, very person in other embodiments, shielding layer 20 also can comprise the single layer structure of at least one patterns of openings, and the ink layer of arranging in pairs or groups designs, the embodiment as shown in Fig. 3 A and Fig. 3 B.Wherein, if the ink layer 70 shown in collocation Fig. 3 A and Fig. 3 B, be arranged in the ink layer 70 of non-visible area 97, can be arranged between shielding layer 20 and adhesion layer 80 or between adhesion layer 80 and touch sensing 125, in other embodiments, ink layer can be similar to above-mentioned shielding layer 20 and be one to have the sandwich construction of patterns of openings, does not describe in detail at this.
In the above-described embodiments, can further contact panel 100,200,300 and 400 and a display panel be integrated to form a touch control display.Fig. 4 shows according to the diagrammatic cross-section of the touch control display of different embodiments of the invention, and the parts that are wherein same as Figure 1A-1B use same numeral, and the description thereof will be omitted.As shown in Figure 4, display panel 1000 can be a for example display panels or an organic LED panel, and it conforms to a contact panel 100 to form a touch control display 1111.For instance, can be by using an optical lens gelatin 110 that display panel 1000 is conformed to contact panel 100.In Fig. 4, the configuration of contact panel 100 is same as shown in the embodiment in Figure 1A.But contact panel 100 can be the embodiment in Figure 1B.Or contact panel 100 can be substituted by contact panel 200,300 or 400, as shown in Fig. 2 A and Fig. 2 B, Fig. 3 A and Fig. 3 B or Fig. 3 C.
Supplementary notes, described in above-mentioned each embodiment and insulation course 30, its material can comprise the insulating material that is generally used for contact panel, for example monox, but without particular limitation of in this, and insulation course 30 is to be for example transparent insulation course.In addition, the induction electrode of touch-control sensing layer 40 can comprise tin indium oxide, indium zinc oxide, cadmium tin, aluminum zinc oxide, indium oxide zinc-tin, zinc paste, cadmium oxide, hafnia, indium oxide gallium zinc (indium gallium zinc oxide, InGaZnO), indium oxide gallium zinc-magnesium (indium gallium zincmagnesium oxide, InGaZnMgO), indium oxide zinc-magnesium (indium zinc magnesium oxide, or indium oxide gallium aluminium (indium gallium aluminum oxide InZnMgO), the transparent conductive material such as InGaAlO).
According to above-described embodiment; in covering plate structure, shielding layer is made up of metal and/or its oxide; use the shielding layer of photoresist compared to tradition; can effectively promote the thermotolerance, light-proofness of shielding layer and for protective substrate degree of adhering to; therefore can more easily carry out follow-up formation sensing electrode layer or laminating processing procedure; and promote the fiduciary level of other assemblies and rete, effectively promote the production yield of contact panel.Can reduce shielding layer thickness, and then make the integral thickness attenuation of covering plate structure simultaneously.Moreover, because shielding layer can have sandwich construction and/or patterns of openings, and the ink layer formation frame of can arranging in pairs or groups, therefore can increase color preference and the change in pattern of frame, and then increase the design flexibility of frame.In addition, contact panel of the present invention can be widely used in various electronic installations, particularly can be applied to easily in a display panel, for example, in a display panels or an organic LED display panel.
Although the present invention illustrates as above with several preferred embodiments; so it is not in order to limit the present invention; under any, in technical field, have and conventionally know the knowledgeable; without departing from the spirit and scope of the present invention; when changing arbitrarily and retouching, therefore protection scope of the present invention is when being as the criterion depending on the claim person of defining.
Claims (18)
1. for a covering plate structure for contact panel, it is characterized in that, comprising:
One protective substrate; And
One shielding layer, is formed at surperficial at least one region of this protective substrate, and the formation zone definitions of this shielding layer goes out a non-visible area of this contact panel, and wherein this shielding layer selects the group that the oxide of free metal and this metal forms.
2. the covering plate structure for contact panel as claimed in claim 1, is characterized in that, this metal comprises aluminium, silver, titanium, copper, gold, platinum, above-mentioned alloy or above-mentioned combination in any.
3. the covering plate structure for contact panel as claimed in claim 1, is characterized in that, this shielding layer comprises at least one patterns of openings.
4. the covering plate structure for contact panel as claimed in claim 3, is characterized in that, more comprises an ink layer, is arranged on this shielding layer one surface away from this protective substrate, and wherein this patterns of openings part of this shielding layer manifests this ink layer.
5. the covering plate structure for contact panel as claimed in claim 1, is characterized in that, this shielding layer comprises:
One first sublevel, is formed on the surface of this protective substrate, and comprises at least one patterns of openings; And
One second sublevel, is formed on the surface of this first sublevel;
Wherein this patterns of openings part of this first sublevel manifests this second sublevel.
6. a contact panel, is characterized in that, definition has a visible area and a non-visible area, and this contact panel comprises:
One covering plate structure, comprising:
One protective substrate; And
One shielding layer, is formed at surperficial at least one region of this protective substrate, and the formation zone definitions of this shielding layer goes out this non-visible area of this contact panel, and wherein this shielding layer selects the group that the oxide of free metal and this metal forms;
One touch-control sensing layer; And
One insulation course is to be arranged between this shielding layer and this touch-control sensing layer in this non-visible area, is at least the sidewall of coated this shielding layer in this visible area.
7. contact panel as claimed in claim 6, is characterized in that, this insulation course is to be further arranged between this protective substrate and this touch-control sensing layer in this visible area.
8. contact panel as claimed in claim 7, is characterized in that, this touch-control sensing layer is formed on the surface of this insulation course.
9. contact panel as claimed in claim 6, is characterized in that, this touch-control sensing layer is formed on the surface of this insulation course and the surface of this protective substrate.
10. contact panel as claimed in claim 6, is characterized in that, this shielding layer comprises at least one patterns of openings.
11. contact panels as claimed in claim 10, it is characterized in that, this covering plate structure more comprises that one is arranged in the ink layer of this non-visible area, this ink layer is arranged between this shielding layer and this insulation course or on the surface of this touch-control sensing layer, and wherein this patterns of openings part of this shielding layer manifests this ink layer.
12. contact panels as claimed in claim 6, is characterized in that, this shielding layer comprises:
One first sublevel, is formed on the surface of this protective substrate, and comprises at least one patterns of openings; And
One second sublevel, is formed on the surface of this first sublevel;
Wherein this patterns of openings part of this first sublevel manifests this second sublevel.
13. contact panels as claimed in claim 6, is characterized in that, more comprise a line layer, are electrically connected this touch-control sensing layer, and correspondence is positioned at this non-visible area.
14. 1 kinds of contact panels, is characterized in that, comprising:
One covering plate structure, comprising:
One protective substrate; And
One shielding layer, is formed at surperficial at least one region of this protective substrate, and the formation zone definitions of this shielding layer goes out a non-visible area of this contact panel, and wherein this shielding layer selects the group that the oxide of free metal and this metal forms; And
One touch sensing, comes and this covering plate structure laminating by an adhesion layer.
15. contact panels as claimed in claim 14, is characterized in that, this shielding layer comprises at least one patterns of openings.
16. contact panels as claimed in claim 15, it is characterized in that, this covering plate structure more comprises that one is arranged in the ink layer of this non-visible area, this ink layer is arranged between this shielding layer and this adhesion layer or between this adhesion layer and this touch sensing, and wherein this patterns of openings part of this shielding layer manifests this ink layer.
17. contact panels as claimed in claim 14, is characterized in that, this shielding layer comprises:
One first sublevel, is formed on the surface of this first protective substrate, and comprises at least one patterns of openings; And
One second sublevel, is formed on the surface of this first sublevel;
Wherein this patterns of openings part of this first sublevel manifests this second sublevel.
18. contact panels as claimed in claim 14, is characterized in that, this touch sensing comprises:
One bearing substrate;
One touch-control sensing layer, is formed at least one surface of this bearing substrate; And
One line layer, is electrically connected this touch-control sensing layer, and correspondence is positioned at this non-visible area.
Priority Applications (4)
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CN201210595782.9A CN103885626A (en) | 2012-12-20 | 2012-12-20 | Touch panel and cover plate structure thereof |
TW102206360U TWM462406U (en) | 2012-12-20 | 2013-04-09 | Touch panel and cover substrate structure thereof |
TW102112456A TWI503710B (en) | 2012-12-20 | 2013-04-09 | Touch panel and cover substrate structure thereof |
PCT/CN2013/085741 WO2014094493A1 (en) | 2012-12-20 | 2013-10-23 | Touch control panel and cover plate structure thereof |
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CN201210595782.9A CN103885626A (en) | 2012-12-20 | 2012-12-20 | Touch panel and cover plate structure thereof |
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TW (2) | TWM462406U (en) |
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Also Published As
Publication number | Publication date |
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TW201426448A (en) | 2014-07-01 |
TWM462406U (en) | 2013-09-21 |
WO2014094493A1 (en) | 2014-06-26 |
TWI503710B (en) | 2015-10-11 |
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Effective date of registration: 20160421 Address after: 361009 Fujian Province, Xiamen torch hi tech Zone information photoelectric park is Sakamoto Road No. 199 Applicant after: TPK Touch Solutions (Xiamen) Inc. Address before: 361009 Fujian city of Xiamen province Xiamen torch hi tech Zone information photoelectric park is Sakamoto Road No. 199 Applicant before: Ray-Star Technology (Xiamen) Inc. |
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