CN102629178B - Panel construction and preparation method thereof - Google Patents
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- CN102629178B CN102629178B CN201210128531.XA CN201210128531A CN102629178B CN 102629178 B CN102629178 B CN 102629178B CN 201210128531 A CN201210128531 A CN 201210128531A CN 102629178 B CN102629178 B CN 102629178B
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Abstract
The present invention relates to technical field of flat panel display, particularly relate to a kind of panel construction and preparation method thereof.This panel construction includes substrate and barrier bed, this substrate includes first surface, described first surface at least includes neighboring area and touch-control sensing layer, described neighboring area at least includes one first periphery subregion and one second periphery subregion, described barrier bed is formed on described neighboring area, and it at least includes the first pattern, the 3rd pattern, and described first pattern is positioned on described first periphery subregion, described first pattern includes multiple first figure, and described first figure is formed by described barrier bed；3rd pattern is positioned on described second periphery subregion, and described 3rd pattern includes multiple 3rd figure, and described 3rd figure is formed by described barrier bed.Additionally, there is a need to provide the manufacture method of a kind of panel construction；Described touch-control sensing layer includes at least one collets, and described first figure, the 3rd figure and described collets are made in same technique.
Description
Technical field
The present invention relates to technical field of touch-control display, particularly relate to a kind of panel construction and preparation method thereof.
Background technology
Capacitive touch panels, owing to having the advantages such as multi-point touch, transmitance height, long service life, day by day replaces traditional resistive touch panel, uses on mobile phone, player, e-book, net book, personal digital assistant, panel computer.
Conventional condenser touch panel includes electrode layer, metal wiring layer, barrier bed.This electrode layer is intersected by a plurality of X-axis stitching being parallel to each other and a plurality of Y-axis stitching being parallel to each other and forms, it is mutually perpendicular between described a plurality of X-axis stitching and a plurality of Y-axis stitching, the a plurality of Y-axis stitching that each described X-axis stitching is intersected with it cuts off into multiple unit, adjacent two unit of same X-axis stitching realize electrical connection by a metal bridge, and are provided with collets between described metal bridge and described Y-axis stitching.Metal lead wire is for by the described X-axis stitching in electrode layer and the externally connected processor of Y-axis stitching.Described metal lead wire is arranged at around touch panel, in order to not affect the visual effect of touch panel, generally also need to make barrier bed by additional technique on the position of touch panel or protection panel this metal lead wire corresponding, block described metal lead wire.
Industry generally makes shortcut key pattern in barrier bed position on the downside of capacitive touch panels, as returned button, menu key, returning main interface buttons etc., the production method of described shortcut key pattern is as follows: form described shortcut key pattern by photoetching process in described shortcut key region.But, being combined the light that the backlight of display floater used sends with described capacitive touch panels and penetrate through described shortcut key pattern, its brightness is usual stronger.In order to make the light that described shortcut key pattern correspondence position penetrates become soft, generally also need to arrange one layer of low transmission layer in the region that described shortcut key pattern is corresponding.Therefore, the technics comparing of the shortcut key pattern on making capacitive touch panels is complicated at present, is unfavorable for reducing the cost of manufacture of capacitive touch panels.
Industry generally makes low coverage sensory pattern in barrier bed position on the upside of capacitive touch panels, as launched signal pattern, accepting signal pattern etc., the production method of described low coverage pattern is as follows: form described sensory pattern by photoetching or other technique at described low coverage sensitive zones.But, in order to make described sensory pattern not easily see, generally also need to arrange one layer of infrared transmission layer in the region that described sensory pattern is corresponding.Therefore, the technics comparing of the low coverage sensory pattern on making capacitive touch panels is complicated at present, is unfavorable for reducing the cost of manufacture of capacitive touch panels.
Industry generally makes in barrier bed position on the upside of capacitive touch panels and indicates pattern, and such as character, pattern etc., the production method of described sign pattern is as follows: form described sign pattern by photoetching or other technique in described sign region.But, in order to make described sign pattern easily visible, generally also need to arrange a floor height reflecting layer in the region that described sign pattern is corresponding.Therefore, make the technics comparing indicating pattern on capacitive touch panels at present complicated, be unfavorable for reducing the cost of manufacture of capacitive touch panels.
Summary of the invention
In view of this, it is necessary to a kind of processing technology panel construction simple, lower-cost is provided.
Additionally, there is a need to provide a kind of technique panel construction manufacture method simple, lower-cost.
A kind of panel construction includes substrate and barrier bed, this substrate includes first surface, described first surface at least includes neighboring area and touch-control sensing layer, described neighboring area at least includes one first periphery subregion and one second periphery subregion, described barrier bed is formed on described neighboring area, it at least includes the first pattern, 3rd pattern, described first pattern is positioned on described first periphery subregion, described first pattern includes multiple first figure, 3rd pattern is positioned on described second periphery subregion, described 3rd pattern includes multiple 3rd figure, described first figure, 3rd figure is by etching, or photoetching, or barrier bed described in silk-screen is formed；Described touch-control sensing layer includes at least one collets, and described first figure, the 3rd figure and described collets are made in same technique.
In described panel construction provided by the invention, described first surface also includes function viewing area, and described neighboring area is positioned at around described function viewing area, and connects with described function viewing area；Described first periphery subregion and the second periphery subregion are relatively arranged on the both sides of described function viewing area；Described barrier bed also includes the second pattern, the 4th pattern and the 5th pattern, described second pattern and the first pattern spacing are arranged on described first periphery subregion, it includes multiple second graph, described 4th pattern and the 5th pattern are respectively positioned on described second periphery subregion, and it is arranged at intervals at the both sides of described 3rd pattern, described 4th pattern includes multiple 4th figure, described 5th pattern includes multiple 5th figure, and described second graph, the 4th figure, the 5th figure are formed by barrier bed described in etching or photoetching or silk-screen.
In described panel construction provided by the invention, described touch-control sensing layer is at least formed on described function viewing area and the first periphery subregion, and described touch-control sensing layer at least includes a plurality of first induction electrode tandem, a plurality of second induction electrode tandem and multiple first connects, a plurality of first lead-in wire, a plurality of second lead-in wire, described a plurality of first induction electrode tandem is distributed along a first direction parallel interval, and has the first identical spacing between described a plurality of first induction electrode tandem；Described a plurality of second induction electrode tandem is distributed along a second direction parallel interval, and has the second identical spacing between described a plurality of second induction electrode tandem；The formation multiple first that intersects between described a plurality of first induction electrode tandem and a plurality of second induction electrode tandem intersects, described a plurality of first induction electrode tandem continuous distribution, a plurality of second induction electrode tandem is cut off for multiple second induction electrode tandem unit by described first induction electrode tandem；The plurality of collets are arranged at the plurality of first infall, and cover part the first induction electrode tandem of described first intersection position；The plurality of first connection is respectively arranged on the plurality of collets, for electrically connecting two second induction electrode tandem unit adjacent in same second induction electrode tandem；Described a plurality of first lead-in wire and a plurality of second lead-in wire are arranged on described neighboring area, and it is connected by same material with the plurality of first and makes in the lump in same technique；Described a plurality of first lead-in wire is electrically connected with described a plurality of first induction electrode tandem respectively, for described a plurality of first induction electrode tandem being electrically connected with an external circuit；Described a plurality of second lead-in wire is electrically connected with described a plurality of second induction electrode tandem respectively, for described second induction electrode tandem being electrically connected with said external circuit；Spaced and insulation between described a plurality of first lead-in wire, spaced and insulation between described a plurality of second lead-in wire.
In described panel construction provided by the invention, the plurality of first figure and the plurality of second graph are identically shaped and sized, and between the plurality of first figure, there is the first identical span, there is between the plurality of second graph the second identical span；The plurality of collets intersect one_to_one corresponding with described first, and its edge being positioned at described first induction electrode tandem bearing of trend both sides is seated on described first surface；Described first is connected to span on described first induction electrode tandem bearing of trend less than described collets span in the direction；Described 3rd figure and the 4th figure are identically shaped and sized, and between the plurality of 3rd figure, there is the 3rd identical span, having the 4th identical span between the plurality of 4th figure, the size of described 3rd figure and the 4th figure is respectively less than the size of described first figure and second graph；Having the 5th identical span between the plurality of 5th figure, it is sized larger than the size of described first figure and second graph.
In described panel construction provided by the invention, the plurality of first described first pattern of the regularly arranged formation of figure, regularly arranged formation the second pattern of the plurality of second graph, be combined the light that the backlight of display floater used sends to penetrate through described first figure and second graph with described panel construction, and discovered by user；When described backlight does not emit beam, described first pattern and the second pattern are not easily easily noticed by the users；Described 3rd described 3rd pattern of the regularly arranged formation of figure, described 4th described 4th pattern of the regularly arranged formation of figure, described 3rd figure and the 4th figure are all for being passed through by an Infrared；Described second, the four, the 5th figures and described collets are made in same technique, and described collets adopt the material identical with described barrier bed to make；Described panel construction also includes one first patterned layer, and described first patterned layer is corresponding with the position of described 5th pattern, and it adopts the material identical with described first connection to make in the lump while forming described first connection.
The manufacture method of a kind of panel construction, comprises the steps: to provide a substrate at least including first surface, and described first surface at least includes a neighboring area, and described neighboring area at least includes one first periphery subregion and one second periphery subregion；A barrier bed is formed in the neighboring area of first surface；First periphery subregion is formed one first pattern, and the first pattern includes multiple first figure；Described second periphery subregion is formed the 3rd pattern, and described 3rd pattern includes multiple 3rd figure；Form an insulating barrier on the first surface, and make described insulating barrier form multiple collets while forming described first pattern and the 3rd pattern.
In described panel construction manufacture method provided by the invention, described substrate also includes function viewing area, described neighboring area is positioned at around described function viewing area, and connect with described function viewing area, described first periphery subregion and the second periphery subregion set the both sides being relatively arranged on described function viewing area, described panel construction manufacture method is further comprising the steps of: form a plurality of first induction electrode tandem along a first direction on described function viewing area and the first periphery subregion, a plurality of second induction electrode tandem along a second direction, and described a plurality of first induction electrode tandem and a plurality of second induction electrode tandem are crossed to form multiple first and intersect, described a plurality of second induction electrode tandem is cut off for multiple second induction electrode tandems by described first induction electrode tandem at described first infall.
In described panel construction manufacture method provided by the invention, described panel construction manufacture method is further comprising the steps of: described insulating barrier at least covers described first induction electrode tandem；And make the barrier bed on described first periphery subregion form one second pattern while forming described first pattern and the 3rd pattern, make the barrier bed on the second periphery subregion form the 4th pattern and the 5th pattern, and described collets are positioned at described first infall, and at least cover part the first induction electrode tandem being positioned at described first infall；Described first pattern includes multiple first figure, has the first identical span between multiple first figures, and described second pattern includes multiple second graph, has the second identical span between multiple second graphs；Described 3rd pattern includes multiple 3rd figure, has the 3rd identical span between multiple 3rd figures；Described 4th pattern includes multiple 4th figure, has the 4th identical span between the plurality of 4th figure；The size of described 3rd figure and the 4th figure is respectively less than the size of described first figure and second graph；Described 5th pattern includes multiple 5th figure, has the 5th identical span between the plurality of 5th figure, and it is sized larger than the size of described first figure and second graph.
In described panel construction manufacture method provided by the invention, described panel construction manufacture method is further comprising the steps of: form multiple first connections of adjacent two second induction electrode tandem unit in a same second induction electrode tandem of connection, and formed described first connect while on described neighboring area, form a plurality of first lead-in wire, a plurality of second lead-in wire and the first patterned layer, the plurality of first connects the electrical connection for realizing in same second induction electrode tandem between adjacent two second induction electrode tandem unit；Described a plurality of first lead-in wire and a plurality of second lead-in wire are connected by same material with the plurality of first and make in the lump in same technique；Described a plurality of first lead-in wire is electrically connected with described a plurality of first induction electrode tandem respectively, for described a plurality of first induction electrode tandem being electrically connected with an external circuit；Described a plurality of second lead-in wire is electrically connected with described a plurality of second induction electrode tandem respectively, for described second induction electrode tandem being electrically connected with said external circuit；Spaced and insulation between described a plurality of first lead-in wire, spaced and insulation between described a plurality of second lead-in wire；Described first patterned layer is corresponding with the position of described 5th pattern, and it adopts the material identical with described first connection to make in the lump while forming described first connection.
A kind of panel construction manufacture method, comprise the following steps: a substrate at least including a first surface is provided, and described first surface at least includes a function viewing area and a neighboring area, this neighboring area at least includes one first periphery subregion and one second periphery subregion, described neighboring area is positioned at around described function viewing area, and connect with described function viewing area, described first periphery subregion and the second periphery subregion are relatively arranged on the both sides of described function viewing area；Form a barrier bed in described neighboring area, and on the barrier bed being positioned on described first periphery subregion, form the first pattern and the second pattern, on described second periphery subregion, form one the 3rd pattern, the 4th pattern and the 5th pattern；Described function viewing area and the first periphery subregion are formed a plurality of first induction electrode tandem along a first direction, connects along a plurality of second induction electrode tandem of a second direction, multiple collets and multiple first, it is parallel to each other between described a plurality of first induction electrode tandem spaced apart, there is the first identical spacing therebetween, it is parallel to each other between described a plurality of second induction electrode tandem spaced apart, there is the second identical spacing therebetween；Described a plurality of first induction electrode tandem is crossed to form multiple first intersects with between a plurality of second induction electrode tandem respectively；Form an insulating barrier on the first surface, and be etched or photoetching or silk screen printing process make described insulating barrier form multiple collets, the plurality of collets are respectively arranged at the plurality of first infall, and cover part the first induction electrode tandem of described first intersection position；Formed on the plurality of collets respectively and connect multiple first connections of adjacent two second induction electrode unit in same second induction electrode tandem, on described neighboring area, form a plurality of first lead-in wire, a plurality of second lead-in wire and the first metal layer simultaneously；Described a plurality of first lead-in wire is electrically connected with described a plurality of first induction electrode tandem respectively, for described a plurality of first induction electrode tandem being electrically connected with an external circuit；Described a plurality of second lead-in wire is electrically connected with described a plurality of second induction electrode tandem respectively, for described second induction electrode tandem being electrically connected with said external circuit；Spaced and insulation between described a plurality of first lead-in wire, spaced and insulation between described a plurality of second lead-in wire；Described first patterned layer is corresponding with the position of described 5th pattern, and it adopts the material identical with described first connection to make in the lump while forming described first connection.
In panel construction provided by the invention and preparation method thereof, by controlling the form and dimension of described first figure and second graph, can effectively prevent the light intensity penetrated through described first figure and second graph too high, and then simplify the processing technology of described panel construction, effectively reduce the cost of manufacture of described panel construction.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the electronic installation schematic diagram using panel construction provided by the invention of a better embodiment.
Fig. 2 is the enlarged drawing of the local I of the panel construction shown in Fig. 1.
Fig. 3 be panel construction shown in Fig. 2 along A-A to generalized section.
Fig. 4 is the schematic flow sheet of the panel construction manufacture method of a better embodiment provided by the invention.
Detailed description of the invention
In order to overcome the defect that in the panel of prior art, key legend makes complexity, cost is high, the present invention is by forming the process blocking frame, make simultaneously and there is the key legend that multiple first figure is constituted, make the light that in display floater in connection, backlight sends through the plurality of first figure injection, and by controlling area and the shape of the first figure, effectively overcome the light defect that intensity is too high after the plurality of first figure that described backlight sends, simplify the processing technology of described key legend, reduce the cost of manufacture of described panel.
Refer to Fig. 1, the schematic diagram of its electronic installation using panel construction provided by the invention being.Described electronic installation 100 includes panel construction 110, machinery dial key 181, machinery on-hook key 182, main interface buttons 183.Described machinery dial key 181, main interface buttons 183, machinery on-hook key 182 are arranged at intervals at the lower section in described electronic installation 100 front successively, and described main interface buttons 183 is distributed between described machinery dial key 181 and machinery on-hook key 182.Described panel construction 110 is arranged at the top in described electronic installation 100 front, described panel construction 110 includes the first button 111 and the second button 112, described first button 111 and the second button 112 are respectively arranged at the described panel construction 110 side near described machinery dial key 181 and machinery on-hook key 182, and described first button 111 and the second button 112 perform the difference in functionality of electronic installation 100 respectively when by touch-control, as the first button 111 performs main menu function, described second button 112 performs to return function, or described first button 111 performs to return function, described second button 112 performs main menu function etc..Described electronic installation 100 can be mobile phone, personal digital assistant, Portable video player, panel computer etc., described panel construction 110 is a capacitance type touch-control panel in the present embodiment, in other embodiments, described panel construction 110 can also is that electric resistance touch-control panel or infrared-type touch panel etc..
Please refer to Fig. 2 and Fig. 3, the panel construction shown in its partial enlarged drawing being the panel construction shown in Fig. 1 and Fig. 2 is along the generalized section in A-A direction.Described panel construction 110 includes substrate 120, and described substrate 120 is made of clear material, and it includes the opposing first surface 121 being arranged at its both sides and second surface 122, and described first surface 121 and second surface 122 are ganoid plane.Described first surface 121 includes function viewing area 121a and neighboring area 121b, described function viewing area 121a is positioned at the center of described first surface 121, and described neighboring area 121b is positioned at around described function viewing area 121a and connects with described function viewing area 121a.In the present embodiment, described function viewing area 121a is rectangular, the described rectangular ring-type of neighboring area 121b, and described neighboring area 121b is distributed in around described function viewing area 121a.Described neighboring area 121b also at least includes one first periphery subregion 121bb and the second periphery subregion 121bc, described first periphery subregion 121bb and the second periphery subregion 121bc is relatively arranged on the both sides of described function viewing area 121a, and described first periphery subregion 121bb is rectangular, it is near described machinery dial key 181, machinery on-hook button 182, main interface buttons 183.
Described panel construction 110 also includes touch-control sensing layer 130, barrier bed 140.Described barrier bed 140 is arranged at the neighboring area 121b of described first surface 121, and described barrier bed 140 is completely covered described neighboring area 121b.Described touch-control sensing layer 130 is arranged at the function viewing area 121a and the first periphery subregion 121bb of described first surface 121.In the present embodiment, described barrier bed 140 adopts light tight and insulation resin material to make, and in other embodiments, described barrier bed 140 can also adopt other light tight and the material of insulation is made.
Described touch-control sensing layer 130 includes a plurality of first induction electrode tandem (not shown), a plurality of second induction electrode tandem (not shown), multiple collets (not shown), multiple first connection (not shown).Described a plurality of first induction electrode tandem is distributed along a first direction parallel interval, and has the first identical spacing between described a plurality of first induction electrode tandem；Described a plurality of second induction electrode tandem is distributed along a second direction parallel interval, and has the second identical spacing between described a plurality of second induction electrode tandem.Described a plurality of first induction electrode tandem intersects with a plurality of second induction electrode tandem respectively, forms multiple first intersection (not shown).In the present embodiment, described a plurality of first induction electrode tandem and a plurality of second induction electrode tandem are made by transparent conductive material.Described a plurality of first induction electrode tandem continuous distribution, described a plurality of second induction electrode tandem is cut off for multiple second induction electrode tandem unit (not shown)s by described first induction electrode tandem at described first infall.The plurality of collets are respectively arranged at the plurality of first infall, and cover described first intersect position part the first induction electrode tandem, the edge that described collets are positioned at described first induction electrode tandem bearing of trend both sides is seated on the first surface 121 of described substrate 120.The plurality of collets intersect one_to_one corresponding with the plurality of first.In the present embodiment, the plurality of collets adopt the material identical with described barrier bed 140 to make, and in other embodiments, the plurality of collets may be used without making the material of described substrate 120 and make.The plurality of first connection is respectively arranged on the plurality of collets, it is for connecting two second induction electrode tandem unit adjacent in same described second induction electrode tandem, for realizing the electric connection between described two adjacent second induction electrode tandem unit.In the present embodiment, the first connection is made up of conductive metal material, and in other embodiments, described first connection also can be made up of transparent conductive material.Described first is connected to span on described first induction electrode tandem bearing of trend less than described collets span in the direction, to realize being electrically insulated between the first induction electrode tandem and the second induction electrode tandem.
Described barrier bed 140 includes the first pattern the 141, second pattern 142 and the 3rd pattern 143.Described first pattern 141 and the second pattern 142 are arranged at intervals on described first periphery subregion 121bb, and described first pattern 141 distinguishes the position at corresponding described first button 111 and the second button 112 place with the second pattern 142.The similar house-side view shape of described first pattern 141, a described second pattern 142 similar semi-circular shape with arrow.Described first pattern 141 includes multiple first figure 141a, the plurality of first described first pattern 141 of the regularly arranged formation of figure 141a, and has the first identical span between the plurality of first figure 141a；Described second pattern 142 includes multiple second graph (not shown), described second pattern 142 of the regularly arranged formation of the plurality of second graph, and has the second identical span (not shown) between the plurality of second graph.In the present embodiment, described first figure 141a and second graph are identically shaped and sized, and described first figure 141a and second graph all rectangular, its be etching described barrier bed 140 formed, described first span is identical with the second span.Barrier bed 140 on described first figure 141a and second graph correspondence position is etched, makes the backlight being combined the display floater used with described panel construction 110 can penetrate through described first figure 141a and second graph, and is discovered by user.In the present embodiment, described first figure 141a and second graph are made while making multiple collets of described touch-control sensing layer 130.In other embodiments, described first figure 141a and second graph also can be made in different technique from the plurality of collets, and described first figure 141a and second graph can also have different shapes and size.Certainly, described first figure 141a and second graph can also is that circle, ellipse, polygon, irregularly shaped in one or more combination.Furthermore it is also possible to by the form and dimension controlling described first figure 141a and second graph, make described first pattern 141 and the second pattern 142 when the backlight of display floater in connection is non-lit up, do not observed by user.In other embodiments, described first figure 141a and second graph can also be made by silk-screen, photoetching process.
Described 3rd pattern 143 is positioned on described second periphery subregion 121bc, and it is near the side of described first pattern 141.Described 3rd pattern 143 includes multiple 3rd figure (not shown), has the 3rd identical span between the plurality of 3rd figure.In the present embodiment, described 3rd pattern 143 of the described 3rd figure regularly arranged formation of rectangular shape, and the size being smaller in size than described first figure and second graph of described 3rd figure, even if making the 3rd pattern 143 when the backlight of display floater in connection is lighted, it is not easy to be observed by user, ensures that described 3rd figure can be passed through by described Infrared simultaneously.Barrier bed on described 3rd figure correspondence position is etched, and it can make in the lump in the process making the plurality of collets, it is possible to makes in different technique from the plurality of collets.In other embodiments, described 3rd figure can also is that circle, ellipse, polygon or irregularly shaped etc..
In panel construction 100 provided by the invention, by controlling the form and dimension of described first figure 141a and second graph, can effectively prevent the light intensity penetrated through described first figure 141a and second graph too high, and then simplify the processing technology of described panel construction 110, effectively reduce the cost of manufacture of described panel construction 110.
In other embodiments, described barrier bed 140 also includes the 4th pattern 144.Described 4th pattern 144 is arranged at intervals on described second periphery subregion 121bc with described 3rd pattern 143, and described 4th pattern 144 is adjacent with described 3rd pattern 143.Described 4th pattern 144 includes multiple 4th figure (not shown), the plurality of 4th described 4th pattern of the regularly arranged formation of figure, and between multiple 4th figure, there is identical 4th span, the barrier bed 140 on the 4th figure correspondence position is etched or photoetching is fallen.The described 4th rectangular shape of figure, it is smaller in size than the size of described first figure and second graph, even if making the 4th pattern when the backlight of display floater in connection is lighted, being not easy to be observed by user, ensureing that described 4th figure can be passed through by described Infrared simultaneously.Described 3rd figure can be made in the lump in the process making the plurality of collets, it is possible to makes in different technique from the plurality of collets.Described 4th figure can also is that circle, ellipse, polygon or irregularly shaped etc..
Described barrier bed 140 can include one the 5th pattern 145.Described 5th pattern 145 is arranged at intervals on described second periphery subregion 122bc with described 4th pattern the 144, the 3rd pattern 143, and described 5th pattern 145 lays respectively at the both sides of described 3rd pattern 143 with described 4th pattern 144.Described 5th pattern 145 includes multiple 5th figure (not shown), the plurality of 5th described 5th pattern 145 of the regularly arranged formation of figure, has the 5th identical span between the plurality of 5th figure.Barrier bed 140 on described 5th figure correspondence position is etched or photoetching is fallen.The described 5th rectangular shape of figure, it is sized larger than the size of described first figure and second graph, even if making described 5th pattern when the backlight of display floater in connection is non-lit up, it is possible to observed by user.Described 5th figure can also is that circle, ellipse, polygon or irregularly shaped etc..
Referring to Fig. 4, it is the schematic flow sheet of panel construction manufacture method of a better embodiment provided by the invention.The manufacture method of described panel construction, comprises the following steps:
Step S301 a: substrate including first surface and second surface is provided, and described first surface at least includes a function viewing area and a neighboring area, described neighboring area at least includes one first periphery subregion and the second periphery subregion.Described function viewing area is positioned at the center of described first surface, and described neighboring area is positioned at around described function viewing area and connects with described function viewing area.In the present embodiment, described function viewing area is rectangular, the rectangular ring-type in described neighboring area, and described neighboring area is distributed in around described function viewing area.Described neighboring area also at least includes one first periphery subregion, the rectangular side being arranged at described function viewing area of described first periphery subregion.Described substrate is made up of transparent material such as glass, resin etc..
Step S302: form a barrier bed in the neighboring area of described first surface.Described barrier bed is completely covered described neighboring area.In the present embodiment, this barrier bed adopts light tight and insulation resin material to make, and in other embodiments, this barrier bed can also adopt other light tight and the material of insulation is made.
Step S303: form a plurality of first induction electrode tandem along a first direction, multiple the second induction electrode tandems along a second direction on described function viewing area and the first periphery subregion, and described a plurality of first induction electrode tandem is crossed to form multiple first with a plurality of second induction electrode tandem respectively and intersects, described a plurality of second induction electrode tandem is cut off for multiple second induction electrode tandem unit by described first induction electrode tandem at described first infall.Described a plurality of first induction electrode tandem is distributed along a first direction parallel interval, and has the first identical spacing between described a plurality of first induction electrode tandem；Described a plurality of second induction electrode tandem is distributed along a second direction parallel interval, and has the second identical spacing between described a plurality of second induction electrode tandem.In the present embodiment, this plurality of first induction electrode tandem and a plurality of second induction electrode tandem are made by transparent conductive material.This plurality of first induction electrode tandem continuous distribution.
Step S304: form an insulating barrier on the first surface, described insulating barrier at least covers described first induction electrode tandem, the second induction electrode tandem and the first periphery subregion, and is formed multiple collets and the first pattern, the second pattern, the 3rd pattern by a photoetching process.In the present embodiment, described insulating barrier adopts the material identical with described barrier bed to make, and insulating barrier is completely covered described first surface.
The plurality of collets are respectively arranged at the plurality of first infall, and cover described first intersect position part the first induction electrode tandem, the edge that described collets are positioned at described first induction electrode tandem bearing of trend both sides is seated on the first surface of described substrate.The plurality of collets intersect one_to_one corresponding with the plurality of first.In the present embodiment, the plurality of collets adopt the material identical with described barrier bed to make, and in other embodiments, the plurality of collets may be used without making the material of described substrate and make.The plurality of first connection is respectively arranged on the plurality of collets, it is for connecting two second induction electrode tandem unit adjacent in same described second induction electrode tandem, for realizing the electric connection between described two adjacent second induction electrode tandem unit.In the present embodiment, described first connection is made up of conductive metal material, and in other embodiments, described first connection also can be made up of transparent conductive material.Described first is connected to span on described first induction electrode tandem bearing of trend less than described collets span in the direction, to realize being electrically insulated between described first induction electrode tandem and the second induction electrode tandem.
Described first pattern and the second pattern spacing are arranged on described first periphery subregion, and the position at described first pattern and the second pattern the first button shown in corresponding diagram 1 and the second button place respectively.The similar house-side view shape of described first pattern, a described second pattern similar semi-circular shape with arrow.Described first pattern includes multiple first figure, the plurality of first described first pattern of the regularly arranged formation of figure；Described second pattern includes multiple second graph, described second pattern of the regularly arranged formation of the plurality of second graph.In the present embodiment, described first figure and second graph are identically shaped and sized, and described first figure and second graph all rectangular, its be etching described barrier bed formed.Barrier bed on described first figure and second graph correspondence position is etched, makes the backlight being combined the display floater used with described panel construction can penetrate through described first figure and second graph, and is discovered by user.In the present embodiment, described first figure and second graph are made while making multiple collets of described touch-control sensing layer.In other embodiments, described first figure and second graph also can be made in different technique from the plurality of collets, and described first figure and second graph can also have different shapes and size.Certainly, described first figure and second graph can also is that circle, ellipse, polygon, irregularly shaped in one or more combination.
Described 3rd pattern is positioned on described second periphery subregion, and it is near the side of described first pattern.Described 3rd pattern includes multiple 3rd figure (not shown), has the 3rd identical span between the plurality of 3rd figure.In the present embodiment, described 3rd pattern of the described 3rd figure regularly arranged formation of rectangular shape, and the size being smaller in size than described first figure and second graph of described 3rd figure, even if making the 3rd pattern when the backlight of display floater in connection is lighted, it is not easy to be observed by user, ensures that described 3rd figure can be passed through by described Infrared simultaneously.Barrier bed on described 3rd figure correspondence position is etched, and it can make in the lump in the process making the plurality of collets, it is possible to makes in different technique from the plurality of collets.In other embodiments, described 3rd figure can also is that circle, ellipse, polygon or irregularly shaped etc..
Step S305: form multiple first connections of adjacent two second induction electrode tandem unit in a same second induction electrode tandem of connection.Described a plurality of first tandem induction electrode, a plurality of second induction electrode tandem, multiple collets, multiple first connect formed described panel construction a touch-control sensing layer.
The panel construction manufacture method of another better embodiment provided by the invention.
Step S401 a: substrate including first surface and second surface is provided, and described first surface at least includes a function viewing area and a neighboring area, this neighboring area at least includes one first periphery subregion and one second periphery subregion.
Step S402: form a barrier bed in the neighboring area of described first surface.Described barrier bed is completely covered described neighboring area.
Step S403: form the first pattern and the second pattern on described first periphery subregion, and form the 3rd pattern, the 4th pattern and the 5th pattern simultaneously on described second periphery subregion.Described 4th pattern and described 3rd pattern spacing are arranged on described second periphery subregion, and described 4th pattern is adjacent with described 3rd pattern.Described 4th pattern includes multiple 4th figure, the plurality of 4th described 4th pattern of the regularly arranged formation of figure, and has identical 4th span between multiple 4th figure, and the barrier bed on the 4th figure correspondence position is etched or photoetching is fallen.The described 4th rectangular shape of figure, it is smaller in size than the size of described first figure and second graph, even if making the 4th pattern when the backlight of display floater in connection is lighted, being not easy to be observed by user, ensureing that described 4th figure can be passed through by described Infrared simultaneously.Described 4th figure can also is that circle, ellipse, polygon or irregularly shaped etc..Described 5th pattern and described 4th pattern, the 3rd pattern spacing are arranged on described second periphery subregion, and described 5th pattern lays respectively at the both sides of described 3rd pattern with described 4th pattern.Described 5th pattern includes multiple 5th figure, the plurality of 5th described 5th pattern of the regularly arranged formation of figure, has the 5th identical span between the plurality of 5th figure.Barrier bed on 5th figure correspondence position is etched or photoetching is fallen.The described 5th rectangular shape of figure, it is sized larger than the size of described first figure and second graph, even if making described 5th pattern when the backlight of display floater in connection is non-lit up, it is possible to observed by user.Described 5th figure can also is that circle, ellipse, polygon or irregularly shaped etc..
Step S404: form a plurality of first induction electrode tandem along a first direction, multiple the second induction electrode tandems along a second direction on described function viewing area and the first periphery subregion, and described a plurality of first induction electrode tandem is crossed to form multiple first with a plurality of second induction electrode tandem respectively and intersects, described a plurality of second induction electrode tandem is cut off for multiple second induction electrode tandem unit by described first induction electrode tandem at described first infall.
Step S405: form an insulating barrier on the first surface, described insulating barrier at least covers described first induction electrode tandem, the second induction electrode tandem, and forms multiple collets by a photoetching process.In the present embodiment, the material making described collets can be identical with the material making described barrier bed, it is also possible to differs.
Step S406: form multiple first connections of adjacent two second induction electrode tandem unit, a plurality of first lead-in wire, a plurality of second lead-in wire and one first patterned layer in a same second induction electrode tandem of connection.Described first connection is made up of metal material.Described a plurality of first lead-in wire is electrically connected with described a plurality of first induction electrode tandem respectively, for described a plurality of first induction electrode tandem being connected with an external circuit；Described a plurality of second lead-in wire is electrically connected with described a plurality of second induction electrode tandem respectively, for described second induction electrode tandem being connected with described external circuit.Described a plurality of first lead-in wire, a plurality of second lead-in wire adopt the material identical with described first connection to be formed in the lump on described neighboring area while forming the plurality of first connection.Spaced and insulation between described a plurality of first lead-in wire, spaced and insulation between described a plurality of second lead-in wire, does not intersect between described a plurality of first lead-in wire and a plurality of second lead-in wire.Described first patterned layer is corresponding with the position of described 5th pattern, and it adopts the material identical with described first connection to make in the lump while forming the plurality of first connection.In the present embodiment, described first patterned layer is a metal icon, and namely the 5th patterned layer is the mark of an operator or manufacturer.Described first patterned layer is connected with described first, the first lead-in wire and second goes between and makes in the lump, can simplify the processing technology of described panel construction, reduce the production cost of panel construction.
It is more than several better embodiment of panel construction provided by the invention and preparation method thereof; the restriction to rights protection scope of the present invention can not be interpreted as; those skilled in the art should know; without departing from the inventive concept of the premise; also can do multiple improvement or replacement; all of such improvement or replacement all should in the scope of the present invention, and namely the scope of the present invention should be as the criterion with claim.
Claims (10)
1. a panel construction, including substrate and barrier bed, this substrate includes first surface, described first surface at least includes neighboring area and touch-control sensing layer, described neighboring area at least includes one first periphery subregion and one second periphery subregion, described barrier bed is formed on described neighboring area, it at least includes the first pattern, 3rd pattern, described first pattern is positioned on described first periphery subregion, described first pattern includes multiple first figure, 3rd pattern is positioned on described second periphery subregion, described 3rd pattern includes multiple 3rd figure, described first figure, 3rd figure is by etching, or photoetching, or barrier bed described in silk-screen is formed；Described touch-control sensing layer includes at least one collets, and described first figure, the 3rd figure and described collets are made in same technique.
2. panel construction as claimed in claim 1, it is characterised in that: described first surface also includes function viewing area, and described neighboring area is positioned at around described function viewing area, and connects with described function viewing area；Described first periphery subregion and the second periphery subregion are relatively arranged on the both sides of described function viewing area；Described barrier bed also includes the second pattern, the 4th pattern and the 5th pattern, described second pattern and the first pattern spacing are arranged on described first periphery subregion, it includes multiple second graph, described 4th pattern and the 5th pattern are respectively positioned on described second periphery subregion, and it is arranged at intervals at the both sides of described 3rd pattern, described 4th pattern includes multiple 4th figure, described 5th pattern includes multiple 5th figure, and described second graph, the 4th figure, the 5th figure are formed by barrier bed described in etching or photoetching or silk-screen.
3. panel construction as claimed in claim 2, it is characterized in that: described touch-control sensing layer is at least formed on described function viewing area and the first periphery subregion, and described touch-control sensing layer at least includes a plurality of first induction electrode tandem, a plurality of second induction electrode tandem and multiple first connects, a plurality of first lead-in wire, a plurality of second lead-in wire, described a plurality of first induction electrode tandem is distributed along a first direction parallel interval, and has the first identical spacing between described a plurality of first induction electrode tandem；Described a plurality of second induction electrode tandem is distributed along a second direction parallel interval, and has the second identical spacing between described a plurality of second induction electrode tandem；The formation multiple first that intersects between described a plurality of first induction electrode tandem and a plurality of second induction electrode tandem intersects, described a plurality of first induction electrode tandem continuous distribution, a plurality of second induction electrode tandem is cut off for multiple second induction electrode tandem unit by described first induction electrode tandem；The plurality of collets are arranged at the plurality of first infall, and cover part the first induction electrode tandem of described first intersection position；The plurality of first connection is respectively arranged on the plurality of collets, for electrically connecting two second induction electrode tandem unit adjacent in same second induction electrode tandem；Described a plurality of first lead-in wire and a plurality of second lead-in wire are arranged on described neighboring area, and it is connected by same material with the plurality of first and makes in the lump in same technique；Described a plurality of first lead-in wire is electrically connected with described a plurality of first induction electrode tandem respectively, for described a plurality of first induction electrode tandem being electrically connected with an external circuit；Described a plurality of second lead-in wire is electrically connected with described a plurality of second induction electrode tandem respectively, for described second induction electrode tandem being electrically connected with said external circuit；Spaced and insulation between described a plurality of first lead-in wire, spaced and insulation between described a plurality of second lead-in wire.
4. panel construction as claimed in claim 3, it is characterized in that: the plurality of first figure and the plurality of second graph are identically shaped and sized, and between the plurality of first figure, there is the first identical span, there is between the plurality of second graph the second identical span；The plurality of collets intersect one_to_one corresponding with described first, and its edge being positioned at described first induction electrode tandem bearing of trend both sides is seated on described first surface；Described first is connected to span on described first induction electrode tandem bearing of trend less than described collets span in the direction；Described 3rd figure and the 4th figure are identically shaped and sized, and between the plurality of 3rd figure, there is the 3rd identical span, having the 4th identical span between the plurality of 4th figure, the size of described 3rd figure and the 4th figure is respectively less than the size of described first figure and second graph；Having the 5th identical span between the plurality of 5th figure, it is sized larger than the size of described first figure and second graph.
5. panel construction as claimed in claim 4, it is characterized in that: the plurality of first described first pattern of the regularly arranged formation of figure, regularly arranged formation the second pattern of the plurality of second graph, be combined the light that the backlight of display floater used sends to penetrate through described first figure and second graph with described panel construction, and discovered by user；When described backlight does not emit beam, described first pattern and the second pattern are not easily easily noticed by the users；Described 3rd described 3rd pattern of the regularly arranged formation of figure, described 4th described 4th pattern of the regularly arranged formation of figure, described 3rd figure and the 4th figure are all for being passed through by an Infrared；Described second, the four, the 5th figures and described collets are made in same technique, and described collets adopt the material identical with described barrier bed to make；Described panel construction also includes one first patterned layer, and described first patterned layer is corresponding with the position of described 5th pattern, and it adopts the material identical with described first connection to make in the lump while forming described first connection.
6. a manufacture method for panel construction, comprises the steps:
Thering is provided a substrate at least including first surface, and described first surface at least includes a neighboring area, described neighboring area at least includes one first periphery subregion and one second periphery subregion；
A barrier bed is formed in the neighboring area of first surface；
First periphery subregion is formed one first pattern, and the first pattern includes multiple first figure；Described second periphery subregion is formed the 3rd pattern, and described 3rd pattern includes multiple 3rd figure；
Form an insulating barrier on the first surface, and make described insulating barrier form multiple collets while forming described first pattern and the 3rd pattern.
7. panel construction manufacture method as claimed in claim 6, it is characterized in that: described substrate also includes function viewing area, described neighboring area is positioned at around described function viewing area, and connect with described function viewing area, described first periphery subregion and the second periphery subregion set the both sides being relatively arranged on described function viewing area, described panel construction manufacture method is further comprising the steps of: form a plurality of first induction electrode tandem along a first direction on described function viewing area and the first periphery subregion, a plurality of second induction electrode tandem along a second direction, and described a plurality of first induction electrode tandem and a plurality of second induction electrode tandem are crossed to form multiple first and intersect, described a plurality of second induction electrode tandem is cut off for multiple second induction electrode tandems by described first induction electrode tandem at described first infall.
8. panel construction manufacture method as claimed in claim 7, it is characterised in that: described panel construction manufacture method is further comprising the steps of: described insulating barrier at least covers described first induction electrode tandem；And make the barrier bed on described first periphery subregion form one second pattern while forming described first pattern and the 3rd pattern, make the barrier bed on the second periphery subregion form the 4th pattern and the 5th pattern, and described collets are positioned at described first infall, and at least cover part the first induction electrode tandem being positioned at described first infall；Described first pattern includes multiple first figure, has the first identical span between multiple first figures, and described second pattern includes multiple second graph, has the second identical span between multiple second graphs；Described 3rd pattern includes multiple 3rd figure, has the 3rd identical span between multiple 3rd figures；Described 4th pattern includes multiple 4th figure, has the 4th identical span between the plurality of 4th figure；The size of described 3rd figure and the 4th figure is respectively less than the size of described first figure and second graph；Described 5th pattern includes multiple 5th figure, has the 5th identical span between the plurality of 5th figure, and it is sized larger than the size of described first figure and second graph.
9. panel construction manufacture method as claimed in claim 8, it is characterized in that: described panel construction manufacture method is further comprising the steps of: form multiple first connections of adjacent two second induction electrode tandem unit in a same second induction electrode tandem of connection, and formed described first connect while on described neighboring area, form a plurality of first lead-in wire, a plurality of second lead-in wire and the first patterned layer, the plurality of first connects the electrical connection for realizing in same second induction electrode tandem between adjacent two second induction electrode tandem unit；Described a plurality of first lead-in wire and a plurality of second lead-in wire are connected by same material with the plurality of first and make in the lump in same technique；Described a plurality of first lead-in wire is electrically connected with described a plurality of first induction electrode tandem respectively, for described a plurality of first induction electrode tandem being electrically connected with an external circuit；Described a plurality of second lead-in wire is electrically connected with described a plurality of second induction electrode tandem respectively, for described second induction electrode tandem being electrically connected with said external circuit；Spaced and insulation between described a plurality of first lead-in wire, spaced and insulation between described a plurality of second lead-in wire；Described first patterned layer is corresponding with the position of described 5th pattern, and it adopts the material identical with described first connection to make in the lump while forming described first connection.
10. a panel construction manufacture method, comprises the following steps:
One substrate at least including a first surface is provided, and described first surface at least includes a function viewing area and a neighboring area, this neighboring area at least includes one first periphery subregion and one second periphery subregion, described neighboring area is positioned at around described function viewing area, and connect with described function viewing area, described first periphery subregion and the second periphery subregion are relatively arranged on the both sides of described function viewing area；
Form a barrier bed in described neighboring area, and on the barrier bed being positioned on described first periphery subregion, form the first pattern and the second pattern, on described second periphery subregion, form one the 3rd pattern, the 4th pattern and the 5th pattern；
Described function viewing area and the first periphery subregion are formed a plurality of first induction electrode tandem along a first direction, connects along a plurality of second induction electrode tandem of a second direction, multiple collets and multiple first, it is parallel to each other between described a plurality of first induction electrode tandem spaced apart, there is the first identical spacing therebetween, it is parallel to each other between described a plurality of second induction electrode tandem spaced apart, there is the second identical spacing therebetween；Described a plurality of first induction electrode tandem is crossed to form multiple first intersects with between a plurality of second induction electrode tandem respectively；
Form an insulating barrier on the first surface, and be etched or photoetching or silk screen printing process make described insulating barrier form multiple collets, the plurality of collets are respectively arranged at the plurality of first infall, and cover part the first induction electrode tandem of described first intersection position；
Formed on the plurality of collets respectively and connect multiple first connections of adjacent two second induction electrode unit in same second induction electrode tandem, on described neighboring area, form a plurality of first lead-in wire, a plurality of second lead-in wire and the first metal layer simultaneously；Described a plurality of first lead-in wire is electrically connected with described a plurality of first induction electrode tandem respectively, for described a plurality of first induction electrode tandem being electrically connected with an external circuit；Described a plurality of second lead-in wire is electrically connected with described a plurality of second induction electrode tandem respectively, for described second induction electrode tandem being electrically connected with said external circuit；Spaced and insulation between described a plurality of first lead-in wire, spaced and insulation between described a plurality of second lead-in wire；Described first patterned layer is corresponding with the position of described 5th pattern, and it adopts the material identical with described first connection to make in the lump while forming described first connection.
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| CN102722281B (en) * | 2012-05-29 | 2016-10-12 | 深圳莱宝高科技股份有限公司 | Contact panel and preparation method thereof |
| CN103294306A (en) * | 2013-05-09 | 2013-09-11 | 晟光科技股份有限公司 | Simplified production method for capacitive touch screen |
| CN103412695B (en) * | 2013-07-22 | 2016-12-28 | 宜昌南玻显示器件有限公司 | The capacitive touch screen of OGS structure |
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| CN103176641A (en) * | 2011-12-25 | 2013-06-26 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method thereof |
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| KR101048974B1 (en) * | 2010-04-01 | 2011-07-12 | 삼성모바일디스플레이주식회사 | Touch screen panel |
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| WO2010126072A1 (en) * | 2009-04-28 | 2010-11-04 | 日本電気株式会社 | Touch panel, touch panel manufactruing method, and electronic apparatus |
| CN102243544A (en) * | 2010-05-12 | 2011-11-16 | 群康科技(深圳)有限公司 | Touch screen, touch screen manufacturing method and touch display device |
| CN201876850U (en) * | 2010-10-08 | 2011-06-22 | 展触光电科技股份有限公司 | Touch panel and electronic device |
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