CN102629178A - Panel structure and manufacture method thereof - Google Patents
Panel structure and manufacture method thereof Download PDFInfo
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- CN102629178A CN102629178A CN201210128531XA CN201210128531A CN102629178A CN 102629178 A CN102629178 A CN 102629178A CN 201210128531X A CN201210128531X A CN 201210128531XA CN 201210128531 A CN201210128531 A CN 201210128531A CN 102629178 A CN102629178 A CN 102629178A
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Abstract
The invention relates to the technical field of panel display and particularly relates to a panel structure and a manufacture method thereof. The panel structure comprises a substrate and a shielding layer, wherein the substrate comprises a first surface which at least comprises a peripheral area, and the peripheral area at least comprises a first peripheral sub-area and a second peripheral sub-area; the shielding layer is formed from the peripheral area and at least comprises a first pattern and a third pattern, the first pattern is located at the first peripheral sub-area and comprises a plurality of first graphs, and the first graphs are formed by the shielding layer; and the third pattern is located at the second peripheral sub-area and comprises a plurality of third graphs, and the third graphs are formed by the shielding layer. The invention further provides a manufacture method of the panel structure.
Description
Technical field
The present invention relates to touch-control display technique field, relate in particular to a kind of panel construction and preparation method thereof.
Background technology
The capacitance touch panel replaces traditional resistor formula touch panel day by day owing to have advantages such as multi-point touch, transmitance height, long service life, on mobile phone, player, e-book, net book, personal digital assistant, panel computer, uses.
The conventional condenser touch panel comprises electrode layer, metal lead wire layer, barrier bed.This electrode layer is intersected by many X axis traces that are parallel to each other and many Y axis traces that are parallel to each other to be formed; Vertical each other between said many X axis traces and many Y axis traces; Each said X axis traces quilt cuts off into a plurality of unit with many Y axis traces that it intersects; Adjacent two unit of same X axis traces are realized being electrically connected through a metal bridge, and are provided with collets between said metal bridge and the said Y axis traces.Metal lead wire is used for the said X axis traces and the Y axis traces of electrode layer are connected to ppu.Said metal lead wire be arranged at touch panel around, in order not influence the visual effect of touch panel, also need usually on the position of touch panel or corresponding this metal lead wire of protection panel, to make barrier bed through additional technique, block said metal lead wire.
Industry is made quick button pattern at barrier bed near the position of capacitance touch panel downside usually; As returning button, menu key, time main interface buttons etc., the production method of said quick button pattern is following: form said quick button pattern in said quick key area through photoetching process.Yet the light that the backlight of the display panel that uses with said capacitance touch panel sends penetrates through said quick button pattern, and its brightness is stronger usually.For the light that said quick button pattern correspondence position is penetrated becomes soft, also need one deck low transmission layer be set usually in the corresponding zone of said quick button pattern.Therefore, make the technology more complicated of the quick button pattern on the capacitance touch panel at present, be unfavorable for reducing the cost of manufacture of capacitance touch panel.
Industry is usually in the position making low coverage sensory pattern of barrier bed near capacitance touch panel upside; As the pattern that transmits, acknowledge(ment) signal pattern etc., the production method of said low coverage pattern is following: form said sensory pattern through photoetching or other technology at said low coverage sensitive zones.Yet, be difficult for seeing in order to make said sensory pattern, also need one deck infrared permeation layer be set usually in the corresponding zone of said sensory pattern.Therefore, make the technology more complicated of the low coverage sensory pattern on the capacitance touch panel at present, be unfavorable for reducing the cost of manufacture of capacitance touch panel.
At the position making sign pattern of barrier bed near capacitance touch panel upside, like character, pattern etc., the production method of said sign pattern is following: form said sign pattern through photoetching or other technology in said sign zone usually for industry.Yet, see easily in order to make said sign pattern, also need one deck high reflection layer be set usually in the corresponding zone of said sign pattern.Therefore, make the technology more complicated of the sign pattern on the capacitance touch panel at present, be unfavorable for reducing the cost of manufacture of capacitance touch panel.
Summary of the invention
In view of this, be necessary to provide a kind of manufacture craft simple, lower-cost panel construction.
In addition, also be necessary to provide a kind of technology simple, lower-cost panel construction method for making.
A kind of panel construction comprises substrate and barrier bed, and this substrate comprises first surface, and said first surface comprises the neighboring area at least; Said neighboring area comprises one first peripheral subregion and one second peripheral subregion at least; Said barrier bed is formed on the said neighboring area, and it comprises first pattern, the 3rd pattern at least, and said first pattern is positioned on the said first peripheral subregion; Said first pattern comprises a plurality of first figures; The 3rd pattern is positioned on the said second peripheral subregion, and said the 3rd pattern comprises a plurality of the 3rd figures, and said first figure, the 3rd figure are by etching or photoetching or the said barrier bed formation of silk-screen.
In the said panel construction provided by the invention, said first surface also comprises the function viewing area, and said neighboring area is positioned at around the said function viewing area, and joins with said function viewing area; The said first peripheral subregion and the second peripheral subregion are relatively arranged on the both sides of said function viewing area; Said barrier bed also comprises second pattern, the 4th pattern and the 5th pattern; Said second pattern and first pattern spacing are arranged on the said first peripheral subregion; It comprises a plurality of second graphs; Said the 4th pattern and the 5th pattern all are positioned on the said second peripheral subregion, and are arranged at intervals at the both sides of said the 3rd pattern, and said the 4th pattern comprises a plurality of the 4th figures; Said the 5th pattern comprises a plurality of the 5th figures, and said second graph, the 4th figure, the 5th figure are by etching or photoetching or the said barrier bed formation of silk-screen.
In the said panel construction provided by the invention; Said panel construction also comprises the touch-control sensing layer; Said touch-control sensing layer is formed on the said function viewing area and the first peripheral subregion at least; And said touch-control sensing layer comprises many first induction electrode tandems, many second induction electrode tandems, a plurality of collets and a plurality of first connections, many first lead-in wires, many second lead-in wires at least; Said many first induction electrode tandems distribute along a first direction parallel interval, and have the first identical spacing between said many first induction electrode tandems; Said many second induction electrode tandems distribute along a second direction parallel interval, and have the second identical spacing between said many second induction electrode tandems; Intersecting to form a plurality of first each other between said many first induction electrode tandems and many second induction electrode tandems intersects; Said many first induction electrode tandem continuous distribution, it is a plurality of second induction electrode tandem unit that many second induction electrode tandems are cut off by the said first induction electrode tandem; Said a plurality of collets are arranged at said a plurality of first infall, and cover that part of first induction electrode tandem of the said first intersection position; Said a plurality of first connection is arranged at respectively on said a plurality of collets, is used to be electrically connected two second adjacent on same second induction electrode tandem induction electrode tandem unit; Said many first lead-in wires and many second lead-in wires are arranged on the said neighboring area, and it is connected the employing same material and in same technology, processes in the lump with said a plurality of first; Said many first lead-in wires electrically connect with said many first induction electrode tandems respectively, are used for said many first induction electrode tandems and an external circuit are electrically connected; Said many second lead-in wires electrically connect with said many second induction electrode tandems respectively, are used for said second induction electrode tandem and said external circuit are electrically connected; Space and insulation between said many first lead-in wires, space and insulation between said many second lead-in wires.
In the said panel construction provided by the invention; Said a plurality of first figure and said a plurality of second graph are of similar shape and size; And have the first identical span between said a plurality of first figure, have the second identical span between said a plurality of second graphs; Said a plurality of collets and said first intersect corresponding one by one, and its edge that is positioned at the said first induction electrode tandem bearing of trend both sides is seated on the said first surface; Said first is connected span on the said first induction electrode tandem bearing of trend less than the span of said collets on this direction; Said the 3rd figure and the 4th figure are of similar shape and size; And has the 3rd identical span between said a plurality of the 3rd figure; Have the 4th identical span between said a plurality of the 4th figure, the size of said the 3rd figure and the 4th figure is all less than the size of said first figure and second graph; Have the 5th identical span between said a plurality of the 5th figure, its size is greater than the size of said first figure and second graph.
In the said panel construction provided by the invention; Said first pattern of the regularly arranged formation of said a plurality of first figures; Regularly arranged formation second pattern of said a plurality of second graph; The light that the backlight of the display panel that is used in combination with said panel construction sends can penetrate through said first figure and second graph, and is discovered by the user; When said backlight did not emit beam, said first pattern and second pattern were difficult for being discovered by the user; Said the 3rd pattern of the regularly arranged formation of said the 3rd figure, said the 4th pattern of the regularly arranged formation of said the 4th figure, said the 3rd figure and the 4th figure all are used for being seen through by an IR; Said the first, second, third, fourth, the 5th figure and said collets are made in same technology, and said collets adopt with said barrier bed identical materials and process; Said panel construction also comprises one first patterned layer, and said first patterned layer is corresponding with the position of said the 5th pattern, and it adopts and is connected identical materials with said first and processes in the lump when connecting forming said first.
A kind of method for making of panel construction, comprise the steps: to provide one comprise first surface at least substrate, and said first surface comprises a neighboring area at least, said neighboring area comprises one first peripheral subregion and one second peripheral subregion at least; Form a barrier bed in the neighboring area of first surface; On the first peripheral subregion, form one first pattern, and first pattern comprises a plurality of first figures; On the said second peripheral subregion, form the 3rd pattern, and said the 3rd pattern comprises a plurality of the 3rd figures.
In the said panel construction method for making provided by the invention; Said substrate also comprises the function viewing area; Said neighboring area is positioned at around the said function viewing area; And join with said function viewing area; The said first peripheral subregion and the second peripheral subregion are established the both sides that are relatively arranged on said function viewing area; Said panel construction method for making is further comprising the steps of: many second induction electrode tandems of many first induction electrode tandems of formation edge one first direction, edge one second direction on the said function viewing area and the first peripheral subregion, and said many first induction electrode tandems and many second a plurality of first intersections of the crossing formation of induction electrode tandems, said many second induction electrode tandems are a plurality of second induction electrode tandems at said first infall by said first induction electrode tandem partition.
In the said panel construction method for making provided by the invention, said panel construction method for making is further comprising the steps of: on said first surface, form an insulation course, said insulation course covers the said first induction electrode tandem at least; And when forming said first pattern and the 3rd pattern, make said insulation course form a plurality of collets, make the barrier bed on the said first peripheral subregion form one second pattern, make the barrier bed on the second peripheral subregion form the 4th pattern and the 5th pattern; And said collets are positioned at said first infall, and cover that part of first induction electrode tandem that is positioned at said first infall at least; Said first pattern comprises a plurality of first figures, has the first identical span between a plurality of first figures, and said second pattern comprises a plurality of second graphs, has the second identical span between a plurality of second graphs; Said the 3rd pattern comprises a plurality of the 3rd figures, has the 3rd identical span between a plurality of the 3rd figures; Said the 4th pattern comprises a plurality of the 4th figures, has the 4th identical span between said a plurality of the 4th figures; The size of said the 3rd figure and the 4th figure is all less than the size of said first figure and second graph; Said the 5th pattern comprises a plurality of the 5th figures, has the 5th identical span between said a plurality of the 5th figures, and its size is greater than the size of said first figure and second graph.
In the said panel construction method for making provided by the invention; Said panel construction method for making is further comprising the steps of: form a plurality of first connections of adjacent two second induction electrode tandem unit on the same second induction electrode tandem of a connection; And on said neighboring area, forming many first lead-in wires, many second lead-in wires and first patterned layer when connecting forming said first, said a plurality of first connections are used to realize the electrical connection between the adjacent two second induction electrode tandem unit on the same second induction electrode tandem; Said many first lead-in wires are connected the employing same material with many second lead-in wires and in same technology, process in the lump with said a plurality of first; Said many first lead-in wires electrically connect with said many first induction electrode tandems respectively, are used for said many first induction electrode tandems and an external circuit are electrically connected; Said many second lead-in wires electrically connect with said many second induction electrode tandems respectively, are used for said second induction electrode tandem and said external circuit are electrically connected; Space and insulation between said many first lead-in wires, space and insulation between said many second lead-in wires; Said first patterned layer is corresponding with the position of said the 5th pattern, and it adopts and is connected identical materials with said first and processes in the lump when connecting forming said first.
A kind of panel construction method for making; May further comprise the steps: provide one comprise a first surface at least substrate; And said first surface comprises a function viewing area and a neighboring area at least, and this neighboring area comprises one first peripheral subregion and one second peripheral subregion at least, and said neighboring area is positioned at around the said function viewing area; And join with said function viewing area, the said first peripheral subregion and the second peripheral subregion are relatively arranged on the both sides of said function viewing area; Form a barrier bed in said neighboring area, and forming first pattern and second pattern on the barrier bed that is positioned on the said first peripheral subregion, on the said second peripheral subregion, forming one the 3rd pattern, the 4th pattern and the 5th pattern; Many the first induction electrode tandems, many second induction electrode tandems along a second direction, a plurality of collets and a plurality of first that on the said function viewing area and the first peripheral subregion, form along a first direction connect; It is spaced apart to be parallel to each other between said many first induction electrode tandems; Has the first identical spacing therebetween; It is spaced apart to be parallel to each other between said many second induction electrode tandems, has the second identical spacing therebetween; Said many first induction electrode tandems intersect to form a plurality of first and intersect respectively with between many second induction electrode tandems; On said first surface, form an insulation course; And make said insulation course form a plurality of collets through etching or photoetching or silk screen printing process; Said a plurality of collets are arranged at said a plurality of first infall respectively, and cover that part of first induction electrode tandem of the said first intersection position; A plurality of first connect what form to connect adjacent two second induction electrode unit on the same second induction electrode tandem on said a plurality of collets respectively, on said neighboring area, form many first lead-in wires, many second simultaneously and go between and the first metal layer; Said many first lead-in wires electrically connect with said many first induction electrode tandems respectively, are used for said many first induction electrode tandems and an external circuit are electrically connected; Said many second lead-in wires electrically connect with said many second induction electrode tandems respectively, are used for said second induction electrode tandem and said external circuit are electrically connected; Space and insulation between said many first lead-in wires, space and insulation between said many second lead-in wires; Said first patterned layer is corresponding with the position of said the 5th pattern, and it adopts and is connected identical materials with said first and processes in the lump when connecting forming said first.
In panel construction provided by the invention and preparation method thereof; Through controlling the shape and the size of said first figure and second graph; Can effectively prevent through the light intensity of said first figure and second graph ejaculation too high; And then simplify the manufacture craft of said panel construction, effectively reduce the cost of manufacture of said panel construction.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the electronic installation synoptic diagram of the use panel construction provided by the invention of a preferred embodiments.
Fig. 2 is the enlarged drawing of the local I of panel construction shown in Figure 1.
Fig. 3 be panel construction shown in Figure 2 along A-A to diagrammatic cross-section.
Fig. 4 is the schematic flow sheet of the panel construction method for making of a preferred embodiments provided by the invention.
Embodiment
For button design producing in the panel that overcomes prior art is complicated, defect of high cost; The present invention is through blocking in formation in the process of frame; Make simultaneously and have the button pattern that a plurality of first figures constitute; Make with display panel that it is used in combination in the light that sends of backlight penetrate through said a plurality of first figures, and, effectively overcome light too high defective of intensity behind said a plurality of first figures that said backlight sends through control first area of graph and shape; Simplify the manufacture craft of said button pattern, reduce the cost of manufacture of said panel.
See also Fig. 1, the synoptic diagram of the electronic installation of the use panel construction provided by the invention that it is.Said electronic installation 100 comprises panel construction 110, mechanical dial key 181, mechanical on-hook key 182, main interface buttons 183.Said mechanical dial key 181, main interface buttons 183, mechanical on-hook key 182 are arranged at intervals at the positive below of said electronic installation 100 successively, and said main interface buttons 183 is distributed between said mechanical dial key 181 and the mechanical on-hook key 182.Said panel construction 110 is arranged at the top in said electronic installation 100 fronts; Said panel construction 110 comprises first button 111 and second button 112; Said first button 111 and second button 112 are arranged at the side of said panel construction 110 near said mechanical dial key 181 and mechanical on-hook key 182 respectively; And said first button 111 and second button 112 are carried out the difference in functionality of electronic installation 100 respectively by touch-control the time, carry out the master menu function like first button 111, and said second button 112 is carried out and returned function; Perhaps said first button 111 is carried out and is returned function, and said second button 112 is carried out master menu function etc.Said electronic installation 100 can be mobile phone, personal digital assistant, portable audio and video player, panel computer etc.; Said panel construction 110 is a capacitance type touch-control panel in this embodiment; In other embodiments, said panel construction 110 can also be electric resistance touch-control panel or infrared-type touch panel etc.
Please consult Fig. 2 and Fig. 3 simultaneously, it is partial enlarged drawing and the panel construction shown in Figure 2 of a panel construction shown in Figure 1 diagrammatic cross-section along the A-A direction.Said panel construction 110 comprises substrate 120, and said substrate 120 is processed by transparent material, and it comprises the opposing first surface 121 and second surface 122 that is arranged at its both sides, and said first surface 121 is ganoid plane with second surface 122.Said first surface 121 comprises function viewing area 121a and neighboring area 121b; Said function viewing area 121a is positioned at the center of said first surface 121, and said neighboring area 121b is positioned at around the said function viewing area 121b and with said function viewing area 121a and joins.In this embodiment, viewing area 121a is rectangular for said function, the rectangular ring-type of said neighboring area 121b, and said neighboring area 121b is distributed in around the said function viewing area 121a.Said neighboring area 121b also comprises the one first peripheral subregion 121bb and the second peripheral subregion 121bc at least; The said first peripheral subregion 121bb and the second peripheral subregion 121bc are relatively arranged on the both sides of said function viewing area 121a; And the said first peripheral subregion 121bb is rectangular, and it is near said machinery dialing button 181, mechanical on-hook button 182, main interface buttons 183.
Said panel construction 110 also comprises touch-control sensing layer 130, barrier bed 140.Said barrier bed 140 is arranged at the neighboring area 121b of said first surface 121, and said barrier bed 140 covers said neighboring area 121b fully.Said touch-control sensing layer 130 is arranged at the function viewing area 121a and the first peripheral subregion 121bb of said first surface 121.In this embodiment, said barrier bed 140 adopts resin material light tight and insulation to process, and in other embodiments, said barrier bed 140 can also adopt other materials light tight and insulation to process.
Said touch-control sensing layer 130 comprises that many first induction electrode tandem (not shown)s, many second induction electrode tandem (not shown)s, a plurality of collets (not shown)s, a plurality of first connect (not shown).Said many first induction electrode tandems distribute along a first direction parallel interval, and have the first identical spacing between said many first induction electrode tandems; Said many second induction electrode tandems distribute along a second direction parallel interval, and have the second identical spacing between said many second induction electrode tandems.Said many first induction electrode tandems intersect with many second induction electrode tandems respectively, form a plurality of first intersection (not shown)s.In this embodiment, said many first induction electrode tandems and many second induction electrode tandems are processed by transparent conductive material.Said many first induction electrode tandem continuous distribution, it is a plurality of second induction electrode tandem unit (not shown)s that said many second induction electrode tandems are cut off by the said first induction electrode tandem at said first infall.Said a plurality of collets are arranged at said a plurality of first infall respectively; And covering that part of first induction electrode tandem of the said first intersection position, the edge that is positioned at the said first induction electrode tandem bearing of trend both sides on the said collets is seated on the first surface 121 of said substrate 120.Said a plurality of collets and said a plurality of first intersect corresponding one by one.In this embodiment, said a plurality of collets adopt with said barrier bed 140 identical materials to be processed, and in other embodiments, said a plurality of collets also can adopt the material of making said substrate 120 to process.Said a plurality of first connection is arranged at respectively on said a plurality of collets; It is used to connect two second adjacent on same said second induction electrode tandem induction electrode tandem unit, is used to realize the electric connection between the said two adjacent second induction electrode tandem unit.In this embodiment, first connection is processed by the metallic conduction material, and in other embodiments, said first connection also can be processed by transparent conductive material.Said first is connected span on the said first induction electrode tandem bearing of trend less than the span of said collets on this direction, to realize being electrically insulated between the first induction electrode tandem and the second induction electrode tandem.
Said barrier bed 140 comprises first pattern 141, second pattern 142 and the 3rd pattern 143.Said first pattern 141 and second pattern 142 are arranged at intervals on the said first peripheral subregion 121bb, and the position at said first pattern 141 and second pattern, 142 respectively corresponding said first buttons 111 and second button, 112 places.Said first pattern, 141 similar house-side view shapes, the semi-circular shape of said second pattern, 142 similar band arrows.Said first pattern 141 comprises a plurality of first figure 141a, said first pattern 141 of the regularly arranged formation of said a plurality of first figure 141a, and have the first identical span between said a plurality of first figure 141a; Said second pattern 142 comprises a plurality of second graph (not shown)s, said second pattern 142 of the regularly arranged formation of said a plurality of second graphs, and have the second identical span (not shown) between said a plurality of second graph.In this embodiment, the said first figure 141a and second graph is of similar shape and size, and the said first figure 141a and second graph are all rectangular, and it is said barrier bed 140 formation of etching, and said first span is identical with second span.Barrier bed 140 on said first figure 141a and the second graph correspondence position is etched, and the backlight of the display panel that is used in combination with said panel construction 110 can be penetrated through said first figure 141a and second graph, and the person of being used discovers.In this embodiment, said first figure 141a and second graph are made in a plurality of collets of making said touch-control sensing layer 130.In other embodiments, said first figure 141a and second graph also can be processed in different processes with said a plurality of collets, and the said first figure 141a also can have different shapes and size with second graph.Certainly, the said first figure 141a and second graph can also be circle, ellipse, polygon, one or more the combination in irregularly shaped.In addition, can also make said first pattern 141 and second pattern 142 when the backlight of the display panel that is used in combination with it is not lighted, do not observed by the user through the shape and the size of said first figure 141a of control and second graph.In other embodiments, said first figure 141a and second graph can also be processed through silk-screen, photoetching process.
Said the 3rd pattern 143 is positioned on the said second peripheral subregion 121bc, and it is near a side of said first pattern 141.Said the 3rd pattern 143 comprises a plurality of the 3rd figure (not shown)s, has the 3rd identical span between said a plurality of the 3rd figures.In this embodiment; Said the 3rd pattern 143 of the regularly arranged formation of the rectangular shape of said the 3rd figure; And the size of said the 3rd figure is less than the size of said first figure and second graph; Even make the 3rd pattern 143 when the backlight of the display panel that is used in combination with it is lighted, also be difficult for being observed by the user, guarantee that simultaneously said the 3rd figure can be seen through by said IR.Barrier bed on said the 3rd figure correspondence position is etched, and it can be processed in the process of making said a plurality of collets in the lump, also can in different processes, process with said a plurality of collets.In other embodiments, said the 3rd figure can also be circular, oval a, polygon or irregularly shaped etc.
In the panel construction 100 provided by the invention; Through controlling the shape and the size of said first figure 141a and second graph; Can effectively prevent through the light intensity of said first figure 141a and second graph ejaculation too high; And then simplify the manufacture craft of said panel construction 110, effectively reduce the cost of manufacture of said panel construction 110.
In other embodiments, said barrier bed 140 also comprises the 4th pattern 144.Said the 4th pattern 144 is arranged at intervals on the said second peripheral subregion 121bc with said the 3rd pattern 143, and said the 4th pattern 144 is adjacent with said the 3rd pattern 143.Said the 4th pattern 144 comprises a plurality of the 4th figure (not shown)s; Said the 4th pattern of the regularly arranged formation of said a plurality of the 4th figures; And have identical the 4th span between a plurality of the 4th figures, the barrier bed 140 on the 4th figure correspondence position is etched or photoetching is fallen.The rectangular shape of said the 4th figure; Its size is less than the size of said first figure and second graph; Even make the 4th pattern when the backlight of the display panel that is used in combination with it is lighted; Also be difficult for being observed, guarantee that simultaneously said the 4th figure can be seen through by said IR by the user.Said the 3rd figure can be processed in the process of making said a plurality of collets in the lump, also can in different processes, process with said a plurality of collets.Said the 4th figure can also be circular, oval a, polygon or irregularly shaped etc.
Said barrier bed 140 can comprise one the 5th pattern 145.Said the 5th pattern 145 is arranged at intervals on the said second peripheral subregion 122bc with said the 4th pattern 144, the 3rd pattern 143, and said the 5th pattern 145 and said the 4th pattern 144 lay respectively at the both sides of said the 3rd pattern 143.Said the 5th pattern 145 comprises a plurality of the 5th figure (not shown)s, and said the 5th pattern 145 of the regularly arranged formation of said a plurality of the 5th figures has the 5th identical span between said a plurality of the 5th figures.Barrier bed 140 on said the 5th figure correspondence position is etched or photoetching is fallen.The rectangular shape of said the 5th figure, its size, also can be observed by the user even make said the 5th pattern when the backlight of the display panel that is used in combination with it is not lighted greater than the size of said first figure and second graph.Said the 5th figure can also be circular, oval a, polygon or irregularly shaped etc.
See also Fig. 4, it is the schematic flow sheet of the panel construction method for making of a preferred embodiments provided by the invention.The method for making of said panel construction may further comprise the steps:
Step S301: provide one comprise first surface and second surface substrate, and said first surface comprises a function viewing area and a neighboring area at least, said neighboring area comprises the one first peripheral subregion and the second peripheral subregion at least.Said function viewing area is positioned at the center of said first surface, and said neighboring area is positioned at around the said function viewing area and with said function viewing area and joins.In this embodiment, said function viewing area is rectangular, the rectangular ring-type in said neighboring area, and said neighboring area is distributed in around the said function viewing area.Said neighboring area also comprises one first peripheral subregion at least, the rectangular side that is arranged at said function viewing area of the said first peripheral subregion.Said substrate is processed by transparent material such as glass, resin etc.
Step S302: form a barrier bed in the neighboring area of said first surface.Said barrier bed covers said neighboring area fully.In this embodiment, this barrier bed adopts resin material light tight and insulation to process, and in other embodiments, this barrier bed can also adopt other materials light tight and insulation to process.
Step S303: on the said function viewing area and the first peripheral subregion, form many first induction electrode tandems along a first direction, a plurality of second induction electrode tandems of edge one second direction; And said many first induction electrode tandems intersect formation a plurality of first with many second induction electrode tandems respectively and intersect, and it is a plurality of second induction electrode tandem unit that said many second induction electrode tandems are cut off by the said first induction electrode tandem at said first infall.Said many first induction electrode tandems distribute along a first direction parallel interval, and have the first identical spacing between said many first induction electrode tandems; Said many second induction electrode tandems distribute along a second direction parallel interval, and have the second identical spacing between said many second induction electrode tandems.In this embodiment, these many first induction electrode tandems and many second induction electrode tandems are processed by transparent conductive material.These many first induction electrode tandem continuous distribution.
Step S304: on said first surface, form an insulation course; Said insulation course covers the said first induction electrode tandem, the second induction electrode tandem and the first peripheral subregion at least, and forms a plurality of collets and first pattern, second pattern, the 3rd pattern through a photoetching process.In this embodiment, said insulation course adopts with said barrier bed identical materials and processes, and insulation course covers said first surface fully.
Said a plurality of collets are arranged at said a plurality of first infall respectively; And covering that part of first induction electrode tandem of the said first intersection position, the edge that is positioned at the said first induction electrode tandem bearing of trend both sides on the said collets is seated on the first surface of said substrate.Said a plurality of collets and said a plurality of first intersect corresponding one by one.In this embodiment, said a plurality of collets adopt with said barrier bed identical materials to be processed, and in other embodiments, said a plurality of collets also can adopt the material of making said substrate to process.Said a plurality of first connection is arranged at respectively on said a plurality of collets; It is used to connect two second adjacent on same said second induction electrode tandem induction electrode tandem unit, is used to realize the electric connection between the said two adjacent second induction electrode tandem unit.In this embodiment, said first connection is processed by the metallic conduction material, and in other embodiments, said first connection also can be processed by transparent conductive material.Said first is connected span on the said first induction electrode tandem bearing of trend less than the span of said collets on this direction, to realize being electrically insulated between the said first induction electrode tandem and the second induction electrode tandem.
Said first pattern and second pattern spacing are arranged on the said first peripheral subregion, and said first pattern and second pattern first button corresponding shown in Figure 1 respectively and the position at second button place.The similar house-side view shape of said first pattern, the semi-circular shape of the similar band arrow of said second pattern.Said first pattern comprises a plurality of first figures, said first pattern of the regularly arranged formation of said a plurality of first figures; Said second pattern comprises a plurality of second graphs, said second pattern of the regularly arranged formation of said a plurality of second graphs.In this embodiment, said first figure and second graph is of similar shape and size, and said first figure and second graph are all rectangular, and it is the said barrier bed formation of etching.Barrier bed on said first figure and the second graph correspondence position is etched, and the backlight of the display panel that is used in combination with said panel construction can be penetrated through said first figure and second graph, and the person of being used discovers.In this embodiment, said first figure and second graph are made in a plurality of collets of making said touch-control sensing layer.In other embodiments, said first figure and second graph also can be processed in different processes with said a plurality of collets, and said first figure also can have different shapes and size with second graph.Certainly, said first figure and second graph can also be circle, ellipse, polygon, one or more the combination in irregularly shaped.
Said the 3rd pattern is positioned on the said second peripheral subregion, and it is near a side of said first pattern.Said the 3rd pattern comprises a plurality of the 3rd figure (not shown)s, has the 3rd identical span between said a plurality of the 3rd figures.In this embodiment; Said the 3rd pattern of the regularly arranged formation of the rectangular shape of said the 3rd figure; And the size of said the 3rd figure is less than the size of said first figure and second graph; Even make the 3rd pattern when the backlight of the display panel that is used in combination with it is lighted, also be difficult for being observed by the user, guarantee that simultaneously said the 3rd figure can be seen through by said IR.Barrier bed on said the 3rd figure correspondence position is etched, and it can be processed in the process of making said a plurality of collets in the lump, also can in different processes, process with said a plurality of collets.In other embodiments, said the 3rd figure can also be circular, oval a, polygon or irregularly shaped etc.
Step S305: form a plurality of first connections of adjacent two second induction electrode tandem unit on the same second induction electrode tandem of a connection.Said many first tandem induction electrodes, many second induction electrode tandems, a plurality of collets, a plurality of first are connected to form a touch-control sensing layer of said panel construction.
See also Fig. 5, it is the schematic flow sheet of the panel construction method for making of another preferred embodiments provided by the invention.
Step S401: provide one comprise first surface and second surface substrate, and said first surface comprises a function viewing area and a neighboring area at least, this neighboring area comprises one first peripheral subregion and one second peripheral subregion at least.
Step S402: form a barrier bed in the neighboring area of said first surface.Said barrier bed covers said neighboring area fully.
Step S403: on the said first peripheral subregion, form first pattern and second pattern, and on the said second peripheral subregion, form the 3rd pattern, the 4th pattern and the 5th pattern simultaneously.Said the 4th pattern and said the 3rd pattern spacing are arranged on the said second peripheral subregion, and said the 4th pattern is adjacent with said the 3rd pattern.Said the 4th pattern comprises a plurality of the 4th figures, said the 4th pattern of the regularly arranged formation of said a plurality of the 4th figures, and have identical the 4th span between a plurality of the 4th figure, the barrier bed on the 4th figure correspondence position is etched or photoetching is fallen.The rectangular shape of said the 4th figure; Its size is less than the size of said first figure and second graph; Even make the 4th pattern when the backlight of the display panel that is used in combination with it is lighted; Also be difficult for being observed, guarantee that simultaneously said the 4th figure can be seen through by said IR by the user.Said the 4th figure can also be circular, oval a, polygon or irregularly shaped etc.Said the 5th pattern and said the 4th pattern, the 3rd pattern spacing are arranged on the said second peripheral subregion, and said the 5th pattern and said the 4th pattern lay respectively at the both sides of said the 3rd pattern.Said the 5th pattern comprises a plurality of the 5th figures, and said the 5th pattern of the regularly arranged formation of said a plurality of the 5th figures has the 5th identical span between said a plurality of the 5th figures.Barrier bed on the 5th figure correspondence position is etched or photoetching is fallen.The rectangular shape of said the 5th figure, its size, also can be observed by the user even make said the 5th pattern when the backlight of the display panel that is used in combination with it is not lighted greater than the size of said first figure and second graph.Said the 5th figure can also be circular, oval a, polygon or irregularly shaped etc.
Step S404: on the said function viewing area and the first peripheral subregion, form many first induction electrode tandems along a first direction, a plurality of second induction electrode tandems of edge one second direction; And said many first induction electrode tandems intersect formation a plurality of first with many second induction electrode tandems respectively and intersect, and it is a plurality of second induction electrode tandem unit that said many second induction electrode tandems are cut off by the said first induction electrode tandem at said first infall.
Step S405: on said first surface, form an insulation course, said insulation course covers the said first induction electrode tandem, the second induction electrode tandem at least, and forms a plurality of collets through a photoetching process.In this embodiment, the material of making said collets can be identical with the material of making said barrier bed, also can be inequality.
Step S406: form one connect that a plurality of first of adjacent two second induction electrode tandem unit on the same second induction electrode tandem connect, many first lead-in wires, many second go between and one first patterned layer.Said first connection is processed by metal material.Said many first lead-in wires electrically connect with said many first induction electrode tandems respectively, are used for said many first induction electrode tandems are connected with an external circuit; Said many second lead-in wires electrically connect with said many second induction electrode tandems respectively, are used for the said second induction electrode tandem is connected with said external circuit.Said many first lead-in wires, many second lead-in wire employings are connected identical materials and when forming said a plurality of first connection, are formed in the lump on the said neighboring area with said first.Space and insulation between said many first lead-in wires, space and insulation between said many second lead-in wires do not intersect between said many first lead-in wires and many second lead-in wires.Said first patterned layer is corresponding with the position of said the 5th pattern, and it adopts and is connected identical materials with said first and processes in the lump when connecting forming said a plurality of first.In this embodiment, said first patterned layer is a metal icon, and promptly the 5th patterned layer is an operator or manufacturer's a sign.Said first patterned layer is connected with said first, first lead-in wire and second goes between and processes in the lump, can simplify the manufacture craft of said panel construction, reduces the production cost of panel construction.
More than be several kinds of preferred embodiments of panel construction provided by the invention and preparation method thereof; Can not be interpreted as restriction to rights protection scope of the present invention; Those skilled in the art should know, and under the prerequisite that does not break away from the present invention's design, also can do multiple improvement or replacement; These all improvement or replacement all should be in rights protection scopes of the present invention, and rights protection scope promptly of the present invention should be as the criterion with claim.
Claims (10)
1. a panel construction comprises substrate and barrier bed, and this substrate comprises first surface; Said first surface comprises the neighboring area at least, and said neighboring area comprises one first peripheral subregion and one second peripheral subregion at least, and said barrier bed is formed on the said neighboring area; It comprises first pattern, the 3rd pattern at least; Said first pattern is positioned on the said first peripheral subregion, and said first pattern comprises a plurality of first figures, and the 3rd pattern is positioned on the said second peripheral subregion; Said the 3rd pattern comprises a plurality of the 3rd figures, and said first figure, the 3rd figure are by etching or photoetching or the said barrier bed formation of silk-screen.
2. panel construction as claimed in claim 1 is characterized in that: said first surface also comprises the function viewing area, and said neighboring area is positioned at around the said function viewing area, and joins with said function viewing area; The said first peripheral subregion and the second peripheral subregion are relatively arranged on the both sides of said function viewing area; Said barrier bed also comprises second pattern, the 4th pattern and the 5th pattern; Said second pattern and first pattern spacing are arranged on the said first peripheral subregion; It comprises a plurality of second graphs; Said the 4th pattern and the 5th pattern all are positioned on the said second peripheral subregion, and are arranged at intervals at the both sides of said the 3rd pattern, and said the 4th pattern comprises a plurality of the 4th figures; Said the 5th pattern comprises a plurality of the 5th figures, and said second graph, the 4th figure, the 5th figure are by etching or photoetching or the said barrier bed formation of silk-screen.
3. panel construction as claimed in claim 2; It is characterized in that: said panel construction also comprises the touch-control sensing layer; Said touch-control sensing layer is formed on the said function viewing area and the first peripheral subregion at least; And said touch-control sensing layer comprises many first induction electrode tandems, many second induction electrode tandems, a plurality of collets and a plurality of first connections, many first lead-in wires, many second lead-in wires at least; Said many first induction electrode tandems distribute along a first direction parallel interval, and have the first identical spacing between said many first induction electrode tandems; Said many second induction electrode tandems distribute along a second direction parallel interval, and have the second identical spacing between said many second induction electrode tandems; Intersecting to form a plurality of first each other between said many first induction electrode tandems and many second induction electrode tandems intersects; Said many first induction electrode tandem continuous distribution, it is a plurality of second induction electrode tandem unit that many second induction electrode tandems are cut off by the said first induction electrode tandem; Said a plurality of collets are arranged at said a plurality of first infall, and cover that part of first induction electrode tandem of the said first intersection position; Said a plurality of first connection is arranged at respectively on said a plurality of collets, is used to be electrically connected two second adjacent on same second induction electrode tandem induction electrode tandem unit; Said many first lead-in wires and many second lead-in wires are arranged on the said neighboring area, and it is connected the employing same material and in same technology, processes in the lump with said a plurality of first; Said many first lead-in wires electrically connect with said many first induction electrode tandems respectively, are used for said many first induction electrode tandems and an external circuit are electrically connected; Said many second lead-in wires electrically connect with said many second induction electrode tandems respectively, are used for said second induction electrode tandem and said external circuit are electrically connected; Space and insulation between said many first lead-in wires, space and insulation between said many second lead-in wires.
4. panel construction as claimed in claim 3; It is characterized in that: said a plurality of first figures and said a plurality of second graph are of similar shape and size; And have the first identical span between said a plurality of first figure, have the second identical span between said a plurality of second graphs; Said a plurality of collets and said first intersect corresponding one by one, and its edge that is positioned at the said first induction electrode tandem bearing of trend both sides is seated on the said first surface; Said first is connected span on the said first induction electrode tandem bearing of trend less than the span of said collets on this direction; Said the 3rd figure and the 4th figure are of similar shape and size; And has the 3rd identical span between said a plurality of the 3rd figure; Have the 4th identical span between said a plurality of the 4th figure, the size of said the 3rd figure and the 4th figure is all less than the size of said first figure and second graph; Have the 5th identical span between said a plurality of the 5th figure, its size is greater than the size of said first figure and second graph.
5. panel construction as claimed in claim 4; It is characterized in that: said first pattern of the regularly arranged formation of said a plurality of first figures; Regularly arranged formation second pattern of said a plurality of second graph; The light that the backlight of the display panel that is used in combination with said panel construction sends can penetrate through said first figure and second graph, and is discovered by the user; When said backlight did not emit beam, said first pattern and second pattern were difficult for being discovered by the user; Said the 3rd pattern of the regularly arranged formation of said the 3rd figure, said the 4th pattern of the regularly arranged formation of said the 4th figure, said the 3rd figure and the 4th figure all are used for being seen through by an IR; Said the first, second, third, fourth, the 5th figure and said collets are made in same technology, and said collets adopt with said barrier bed identical materials and process; Said panel construction also comprises one first patterned layer, and said first patterned layer is corresponding with the position of said the 5th pattern, and it adopts and is connected identical materials with said first and processes in the lump when connecting forming said first.
6. the method for making of a panel construction comprises the steps:
Provide one comprise first surface at least substrate, and said first surface comprises a neighboring area at least, said neighboring area comprises one first peripheral subregion and one second peripheral subregion at least;
Form a barrier bed in the neighboring area of first surface;
On the first peripheral subregion, form one first pattern, and first pattern comprises a plurality of first figures; On the said second peripheral subregion, form the 3rd pattern, and said the 3rd pattern comprises a plurality of the 3rd figures.
7. panel construction method for making as claimed in claim 6; It is characterized in that: said substrate also comprises the function viewing area; Said neighboring area is positioned at around the said function viewing area; And join with said function viewing area; The said first peripheral subregion and the second peripheral subregion are established the both sides that are relatively arranged on said function viewing area; Said panel construction method for making is further comprising the steps of: on the said function viewing area and the first peripheral subregion, form many first induction electrode tandems along a first direction, many second induction electrode tandems of edge one second direction; And said many first induction electrode tandems and many second induction electrode tandems intersect formation a plurality of first and intersect, and it is a plurality of second induction electrode tandems that said many second induction electrode tandems are cut off by the said first induction electrode tandem at said first infall.
8. panel construction method for making as claimed in claim 7 is characterized in that: said panel construction method for making is further comprising the steps of: on said first surface, form an insulation course, said insulation course covers the said first induction electrode tandem at least; And when forming said first pattern and the 3rd pattern, make said insulation course form a plurality of collets, make the barrier bed on the said first peripheral subregion form one second pattern, make the barrier bed on the second peripheral subregion form the 4th pattern and the 5th pattern; And said collets are positioned at said first infall, and cover that part of first induction electrode tandem that is positioned at said first infall at least; Said first pattern comprises a plurality of first figures, has the first identical span between a plurality of first figures, and said second pattern comprises a plurality of second graphs, has the second identical span between a plurality of second graphs; Said the 3rd pattern comprises a plurality of the 3rd figures, has the 3rd identical span between a plurality of the 3rd figures; Said the 4th pattern comprises a plurality of the 4th figures, has the 4th identical span between said a plurality of the 4th figures; The size of said the 3rd figure and the 4th figure is all less than the size of said first figure and second graph; Said the 5th pattern comprises a plurality of the 5th figures, has the 5th identical span between said a plurality of the 5th figures, and its size is greater than the size of said first figure and second graph.
9. panel construction method for making as claimed in claim 8; It is characterized in that: said panel construction method for making is further comprising the steps of: form a plurality of first connections of adjacent two second induction electrode tandem unit on the same second induction electrode tandem of a connection; And on said neighboring area, forming many first lead-in wires, many second lead-in wires and first patterned layer when connecting forming said first, said a plurality of first connections are used to realize the electrical connection between the adjacent two second induction electrode tandem unit on the same second induction electrode tandem; Said many first lead-in wires are connected the employing same material with many second lead-in wires and in same technology, process in the lump with said a plurality of first; Said many first lead-in wires electrically connect with said many first induction electrode tandems respectively, are used for said many first induction electrode tandems and an external circuit are electrically connected; Said many second lead-in wires electrically connect with said many second induction electrode tandems respectively, are used for said second induction electrode tandem and said external circuit are electrically connected; Space and insulation between said many first lead-in wires, space and insulation between said many second lead-in wires; Said first patterned layer is corresponding with the position of said the 5th pattern, and it adopts and is connected identical materials with said first and processes in the lump when connecting forming said first.
10. panel construction method for making may further comprise the steps:
Provide one comprise a first surface at least substrate; And said first surface comprises a function viewing area and a neighboring area at least; This neighboring area comprises one first peripheral subregion and one second peripheral subregion at least; Said neighboring area is positioned at around the said function viewing area, and joins with said function viewing area, and the said first peripheral subregion and the second peripheral subregion are relatively arranged on the both sides of said function viewing area;
Form a barrier bed in said neighboring area, and forming first pattern and second pattern on the barrier bed that is positioned on the said first peripheral subregion, on the said second peripheral subregion, forming one the 3rd pattern, the 4th pattern and the 5th pattern;
Many the first induction electrode tandems, many second induction electrode tandems along a second direction, a plurality of collets and a plurality of first that on the said function viewing area and the first peripheral subregion, form along a first direction connect; It is spaced apart to be parallel to each other between said many first induction electrode tandems; Has the first identical spacing therebetween; It is spaced apart to be parallel to each other between said many second induction electrode tandems, has the second identical spacing therebetween; Said many first induction electrode tandems intersect to form a plurality of first and intersect respectively with between many second induction electrode tandems;
On said first surface, form an insulation course; And make said insulation course form a plurality of collets through etching or photoetching or silk screen printing process; Said a plurality of collets are arranged at said a plurality of first infall respectively, and cover that part of first induction electrode tandem of the said first intersection position;
A plurality of first connect what form to connect adjacent two second induction electrode unit on the same second induction electrode tandem on said a plurality of collets respectively, on said neighboring area, form many first lead-in wires, many second simultaneously and go between and the first metal layer; Said many first lead-in wires electrically connect with said many first induction electrode tandems respectively, are used for said many first induction electrode tandems and an external circuit are electrically connected; Said many second lead-in wires electrically connect with said many second induction electrode tandems respectively, are used for said second induction electrode tandem and said external circuit are electrically connected; Space and insulation between said many first lead-in wires, space and insulation between said many second lead-in wires; Said first patterned layer is corresponding with the position of said the 5th pattern, and it adopts and is connected identical materials with said first and processes in the lump when connecting forming said first.
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| CN102629178B (en) | 2016-06-29 |
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