CN104571759A - Capacitive touch panel, manufacturing method thereof and touch display device - Google Patents
Capacitive touch panel, manufacturing method thereof and touch display device Download PDFInfo
- Publication number
- CN104571759A CN104571759A CN201410833723.XA CN201410833723A CN104571759A CN 104571759 A CN104571759 A CN 104571759A CN 201410833723 A CN201410833723 A CN 201410833723A CN 104571759 A CN104571759 A CN 104571759A
- Authority
- CN
- China
- Prior art keywords
- sensing electrode
- wire
- patterned
- substrate
- conductive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims description 130
- 239000000758 substrate Substances 0.000 claims description 96
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 187
- 239000000463 material Substances 0.000 description 29
- 239000004020 conductor Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000003475 lamination Methods 0.000 description 7
- 239000002356 single layer Substances 0.000 description 7
- 238000000059 patterning Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 5
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 5
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 5
- -1 acryl Chemical group 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000012447 hatching Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Landscapes
- Engineering & Computer Science (AREA)
- Position Input By Displaying (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
The invention provides a capacitive touch panel, a manufacturing method thereof and a touch display device. The first bridging electrodes are electrically connected with two adjacent first sensing electrodes respectively. The second bridging electrodes are electrically connected with two adjacent second sensing electrodes respectively. The first patterned insulating layer is disposed between the first bridge electrode and the second bridge electrode. The second patterned insulating layer is disposed on the first patterned insulating layer, wherein the second patterned insulating layer includes a plurality of first insulating patterns respectively disposed on the second bridge electrodes, and the first insulating patterns respectively have the same patterns as the second bridge electrodes in a vertical projection direction and are completely overlapped with the second bridge electrodes. The invention has simplified structure, needs less process steps, and can reduce the manufacturing cost and the process period.
Description
Technical field
The invention relates to a kind of capacitance type touch-control panel and preparation method thereof and touch control display apparatus, espespecially a kind of have capacitance type touch-control panel of simplified manufacturing technique and low cost and preparation method thereof and touch control display apparatus.
Background technology
Contact panel, owing to having the characteristic of human-computer interaction, replaces keyboard gradually and is widely used on the input interface of electronic installation.In recent years, along with the application surface development of consumption electronic products is more and more wider, contact panel to be combined with display and the application product forming touch control display apparatus also gets more and more, to comprise mobile phone (mobile phone), satellite navigation system (GPS navigator system), panel computer (tablet PC) and notebook computer (laptop PC) etc.
In the technology of contact panel now, capacitance type touch-control panel, owing to having the features such as multi-point touch, high durability and high touch-control resolution, has become the main flow touch technology that current consumption electronic products use.But, because the method for making of existing capacitance type touch-control panel is comparatively complicated, the capacitance type touch-control panel being such as applied to externally embedded type (on-cell) touch-control display panel needs to carry out at least four road photomask fabrication process, and monolithic glass formula (OGS) capacitance type touch-control panel more needs to carry out at least five road photomask fabrication process, therefore make cost of manufacture and manufacturing process cycle to reduce, and then cause the development of capacitance type touch-control panel further to popularize.
Summary of the invention
An object of the present invention is that providing a kind of has capacitance type touch-control panel of simplified manufacturing technique and structure and preparation method thereof and touch control display apparatus, to reduce cost of manufacture and manufacturing process cycle.
One embodiment of the invention provide a kind of capacitance type touch-control panel, comprise a substrate, multiple first sensing electrode, multiple first bridged electrodes, multiple second sensing electrode, multiple second bridged electrodes, one first patterned insulation layer and one second patterned insulation layer.Substrate has a Touch Zone.First sensing electrode to be arranged on substrate along a first direction and to be positioned at Touch Zone.First bridged electrodes to be arranged on substrate and to be positioned at Touch Zone, and the first sensing electrode that wherein the first bridged electrodes is adjacent with two is respectively electrically connected.Second sensing electrode to be arranged on substrate along second direction and to be positioned at Touch Zone.Second bridged electrodes to be arranged on substrate and to be positioned at Touch Zone, and the second sensing electrode that wherein the second bridged electrodes is adjacent with two is respectively electrically connected, and the second bridged electrodes is overlapping in a vertical projection direction upper part with the first bridged electrodes respectively.First patterned insulation layer is arranged between the first bridged electrodes and the second bridged electrodes, in order to electrical isolation first bridged electrodes and the second bridged electrodes.Second patterned insulation layer is arranged on the first patterned insulation layer, wherein the second patterned insulation layer comprises multiple first insulating pattern, be arranged at respectively in the second bridged electrodes, and the first insulating pattern has identical pattern with the second bridged electrodes and completely overlapping respectively on vertical projection direction.
Another embodiment of the present invention provides a kind of touch control display apparatus, comprises a display panel and above-mentioned capacitance type touch-control panel.Display panel has a display surface, and capacitance type touch-control panel is arranged on the display surface of display panel.
Another embodiment of the present invention provides a kind of method making capacitance type touch-control panel, comprises the following steps.One substrate is provided.On substrate, form one first patterned conductive layer, wherein the first patterned conductive layer comprises multiple first bridged electrodes, is positioned at a Touch Zone of substrate.One first patterned insulation layer is formed on substrate and the first patterned conductive layer.A conductive layer and an insulation course is sequentially formed on the first patterned insulation layer, and use same mask to carry out a pattering fabrication process to insulation course and conductive layer, to make insulation course form one second patterned insulation layer, and conductive layer is made to form one second patterned conductive layer.Second patterned conductive layer comprises multiple second bridged electrodes, second bridged electrodes is overlapping in a vertical projection direction upper part with the first bridged electrodes respectively, and the second patterned insulation layer and the second patterned conductive layer have identical pattern and completely overlapping on vertical projection direction.Multiple first sensing electrode and multiple second sensing electrode is formed on substrate, wherein the first sensing electrode to be arranged on substrate along a first direction and to be positioned at Touch Zone, second sensing electrode to be arranged on substrate along a second direction and to be positioned at Touch Zone, and adjacent with two respectively the first sensing electrode of the first bridged electrodes is electrically connected.
The present invention has the structure of simplification, and needs less processing step, can reduce cost of manufacture and manufacturing process cycle.
Accompanying drawing explanation
Fig. 1 to Fig. 6 C depicts the method schematic diagram of the making capacitance type touch-control panel of the first embodiment of the present invention.
Fig. 7 depicts the schematic diagram of the touch control display apparatus of the first embodiment of the present invention.
Fig. 8 to Figure 13 C depicts the method schematic diagram of the making capacitance type touch-control panel of the second embodiment of the present invention.
Figure 14 depicts the schematic diagram of the touch control display apparatus of the second embodiment of the present invention.
Figure 15 to Figure 20 C depicts the method schematic diagram of the making capacitance type touch-control panel of the third embodiment of the present invention.
Figure 21 depicts the schematic diagram of the touch control display apparatus of the third embodiment of the present invention.
Symbol description:
10 substrate 10T Touch Zones
10P surrounding zone 12 first patterned conductive layer
12B first bridged electrodes D1 first direction
12X first wire 12X1 first end
12X2 second end 14 first patterned insulation layer
141 first opening 142 second openings
16 conductive layer 18 insulation courses
20 second patterned insulation layer 22 second patterned conductive layers
24 mask 24T photic zones
Z vertical projection direction, 24B shading region
22B second bridged electrodes 221 first sensing electrode
222 second sensing electrode 22X second wires
D2 second direction 201 first insulating pattern
202 second insulating pattern 203 the 3rd insulating patterns
1 capacitance type touch-control panel 100 touch control display apparatus
110 display panel 11 cover plates
110A display surface 112 array base palte
114 subtend substrate 116 display dielectric layers
30 substrate 30T Touch Zones
30P surrounding zone 32 decorative layer
34 the 3rd patterned conductive layer 34X first wires
34X1 first end 3,4X2 second end
36 first patterned conductive layer 36B first bridged electrodes
38 first patterned insulation layer 381 first openings
382 second opening 40 second patterned insulation layers
42 second patterned conductive layer 42B second bridged electrodes
421 first sensing electrode 422 second sensing electrodes
42X second wire 401 first insulating pattern
402 second insulating pattern 403 the 3rd insulating patterns
2 capacitance type touch-control panel 200 touch control display apparatus
150 adhesive coating 50 substrates
50P surrounding zone, 50T Touch Zone
52 decorative layers 54 the 3rd patterned conductive layer
54X first wire 54X1 first end
54X2 second end 56 first patterned conductive layer
56B first bridged electrodes 561 first sensing electrode
562 second sensing electrode 581 first openings
582 second opening 60 second patterned insulation layers
62 second patterned conductive layer 62B second bridged electrodes
62X second wire 601 first insulating pattern
603 the 3rd insulating pattern 3 capacitance type touch-control panels
300 touch control display apparatus
Embodiment
Further can understand the present invention for making to be familiar with general technical staff of the technical field of the invention, hereafter spy enumerates preferred embodiment of the present invention, and coordinates appended diagram, describe in detail constitution content of the present invention and the effect for reaching.
Please refer to Fig. 1 to Fig. 6 C.Fig. 1 to Fig. 6 C depicts the method schematic diagram of the making capacitance type touch-control panel of the first embodiment of the present invention, wherein Fig. 1, Fig. 3 and Fig. 5 are vertical view, and Fig. 2 A-2C, Fig. 4 A-4C and Fig. 6 A-6C are respectively along the cut-open view that hatching line A-A ', B-B ' and the C-C ' of Fig. 1, Fig. 3 and Fig. 5 illustrate.As shown in Fig. 1 and Fig. 2 A-2C, first provide substrate 10.Substrate 10 can be transparency carrier such as glass substrate, plastic substrate or sapphire substrate, but not as limit.Substrate 10 has Touch Zone 10T, and surrounding zone 10P is arranged at least side of Touch Zone 10T.For example, the surrounding zone 10P of the present embodiment is positioned at right side and the downside of both sides such as Fig. 1 of Touch Zone 10T, but not as limit.In other alternate embodiment, surrounding zone 10P be positioned at Touch Zone 10T either side, appoint both sides, wantonly three sides or around Touch Zone 10T.Then, form the first patterned conductive layer 12 on substrate 10, wherein the first patterned conductive layer 12 comprises multiple first bridged electrodes 12B, is positioned at the Touch Zone 10T of substrate 10.First bridged electrodes 12B has major axis, and it is arrange along first direction D1 substantially.For example, the first bridged electrodes 12B of the present embodiment is substantially rectangle, but not as limit, its long side direction is extend along first direction D1 substantially.In addition, the first patterned conductive layer 12 also separately can comprise many first wire 12X, is positioned at the surrounding zone 10P of substrate 10, and wherein each first wire 12X has first end 12X1 and the second end 12X2.In the present embodiment, the material of the first patterned conductive layer 12 can be opaque conductive material such as single metal, composite metal or alloy, but not as limit.The material of the first patterned conductive layer 12 also can be transparent conductive material such as indium tin oxide, indium-zinc oxide or other transparent conductive material.In addition, the first patterned conductive layer 12 can be single layer structure or lamination layer structure.Subsequently, on substrate 10 and the first patterned conductive layer 12, form the first patterned insulation layer 14, wherein the first patterned insulation layer 14 has multiple first opening 141, and part exposes the first bridged electrodes 12B respectively.For example, the first bridged electrodes 12B two opposite sides in the first direction dl respectively expose by least one the first opening 141.In addition, the first patterned insulation layer 14 also separately can comprise multiple second opening 142, and part exposes first end 12X1 and the second end 12X2 of the first wire 12X respectively.The material of the first patterned insulation layer 14 is better comprises organic insulation such as acryl resin, but not as limit.In addition, the material of the first patterned insulation layer 14 is better selects photosensitive material, and exposure imaging manufacturing process can be utilized whereby to carry out patterning.
As shown in Fig. 3 and Fig. 4 A-4C, then on the first patterned insulation layer 14, sequentially form conductive layer 16 and insulation course 18.The material of conductive layer 16 can be transparent conductive material such as indium tin oxide, and conductive layer 16 can be single layer structure or lamination layer structure.The material of insulation course 18 is better comprises organic insulation such as acryl resin, but not as limit.In addition, the material of insulation course 18 is better selects photosensitive material, and exposure imaging manufacturing process can be utilized whereby to carry out patterning.
As shown in Fig. 5 and Fig. 6 A-6C, then pattering fabrication process is carried out to insulation course 18 and conductive layer 16, to make insulation course 18 form the second patterned insulation layer 20, and make conductive layer 16 form the second patterned conductive layer 22.The present embodiment utilizes same mask 24 pairs of insulation courses 18 and conductive layer 16 to carry out pattering fabrication process.For example, photosensitive material selected by the material due to insulation course 18, therefore utilizes mask 24 pairs of insulation courses 18 to carry out exposure imaging manufacturing process and can form the second patterned insulation layer 20.Then, carry out etching manufacturing process the conductive layer 16 that the second patterned insulation layer 20 exposes is removed to form the second patterned conductive layer 22.In other alternate embodiment, the material of insulation course 18 can select non-photosensitive material, mask 24 now can be utilized to form photoresistance pattern (not shown), carry out the insulation course 18 that photoresistance pattern exposes by an etching manufacturing process again to remove to form the second patterned insulation layer 20, and the conductive layer 16 exposed by photoresistance pattern removes to form the second patterned conductive layer 22.In the present embodiment, the material of insulation course 18 can select eurymeric photoresistance, the part of its exposure can be removed after development, and unexposed part can be retained after development, therefore the photic zone 24T of mask 24 predetermined part be removed of corresponding insulation course 18 on the Z of vertical projection direction, the shading region 24B then predetermined part be retained of corresponding insulation course 18 on the Z of vertical projection direction of mask 24.Because the second patterned insulation layer 20 and the second patterned conductive layer 22 utilize formed with pattering fabrication process, therefore the second patterned insulation layer 20 has identical pattern with the second patterned conductive layer 22, and completely overlapping on the Z of vertical projection direction.
In the present embodiment, the second patterned conductive layer 22 can comprise multiple second bridged electrodes 22B, multiple first sensing electrode 221, multiple second sensing electrode 222 and many second wire 22X.Second bridged electrodes 22B is overlapping in vertical projection direction Z upper part with the first bridged electrodes 12B respectively.Second bridged electrodes 22B has major axis, and it is arrange along second direction D2 substantially.For example, the second bridged electrodes 22B of the present embodiment is substantially rectangle, and its long side direction extends along second direction D2 substantially.First sensing electrode 221 to be arranged on substrate 10 along first direction D1 and to be positioned at Touch Zone 10T, second sensing electrode 222 to be arranged on substrate 10 along second direction D2 and to be positioned at Touch Zone 10T, and adjacent with two respectively the first sensing electrode 221 of the first bridged electrodes 12B is electrically connected.Second wire 22X is arranged in the surrounding zone 10P of substrate 10, wherein the second wire 22X is electrically connected with the first wire 12X via the second opening 142 respectively, and the second wire 22X is electrically connected with at least one of at least one and the second sensing electrode 222 of the first sensing electrode 221 respectively.For example, the first sensing electrode 221 that each second wire 22X can be corresponding with of the edge being positioned at Touch Zone 10T and the second sensing electrode 222 being positioned at of edge of Touch Zone 10T corresponding are electrically connected.In addition, each second wire 22X can be electrically connected to each other via the second opening 142 with the first corresponding wire 12X, has low-resistance wire to be formed.
In addition, because the second patterned insulation layer 20 and the second patterned conductive layer 22 utilize formed with pattering fabrication process, therefore the second patterned insulation layer 20 comprises multiple first insulating pattern 201, multiple second insulating pattern 202 and multiple 3rd insulating pattern 203, wherein the first insulating pattern 201 is arranged on the second bridged electrodes 22B respectively, and the first insulating pattern 201 and the second bridged electrodes 22B have identical pattern and completely overlapping on the Z of vertical projection direction; Second insulating pattern 202 is arranged on the first sensing electrode 221 and the second sensing electrode 222 respectively, and the second insulating pattern 202 has identical pattern with the first sensing electrode 221 and the second sensing electrode 222 and completely overlapping on the Z of vertical projection direction; 3rd insulating pattern 203 is arranged on the second wire 22X respectively, and the 3rd insulating pattern 203 and the second wire 22X have identical pattern and completely overlapping on the Z of vertical projection direction.
As shown in Fig. 5 and Fig. 6 A-6C, the capacitance type touch-control panel 1 of the present embodiment can be produced by said method.In the present embodiment, first patterned conductive layer 12 is first formed on substrate 10, first patterned insulation layer 14 be formed at the first patterned conductive layer 12 after, second patterned conductive layer 22 be formed at the first patterned insulation layer 14 after, and the second patterned insulation layer 20 to be stacked on the second patterned conductive layer 22 and both carry out patterning simultaneously, that is, first bridged electrodes 12B is between substrate 10 and the first patterned insulation layer 14, and the first sensing electrode 221, second sensing electrode 222 and the second bridged electrodes 22B are between the first patterned insulation layer 14 and the second patterned insulation layer 20, but not as limit.In an alternate embodiment, second patterned conductive layer 22 can first be formed on substrate 10, after first patterned insulation layer 14 can be formed at the second patterned conductive layer 22, after first patterned conductive layer 12 can be formed at the first patterned insulation layer 14, after second patterned insulation layer 20 can be formed at the first patterned conductive layer 12, and the second patterned insulation layer 20 can be stacked on the first patterned conductive layer 12 and both carry out patterning simultaneously, that is, first sensing electrode 221, second sensing electrode 222 and the second bridged electrodes 22B are between substrate 10 and the first patterned insulation layer 14, and the first bridged electrodes 12B is between the first patterned insulation layer 14 and the second patterned insulation layer 20.
From the above, the method for making of the capacitance type touch-control panel 1 of the present embodiment only needs use three road pattering fabrication process to complete, and therefore has the advantage reduced costs with shortening generation time.
Please refer to Fig. 7.Fig. 7 depicts the schematic diagram of the touch control display apparatus of the first embodiment of the present invention.As shown in Figure 7, the touch control display apparatus 100 of the present embodiment comprises display panel 110 and capacitance type touch-control panel 1.The feature of capacitance type touch-control panel 1 as above-described embodiment disclose, do not repeat them here.Capacitance type touch-control panel 1 can comprise cover plate 11 further, is covered on the second patterned insulation layer 20.Cover plate 11 comprises transparency carrier, and it can be such as glass substrate, plastic substrate or sapphire substrate, but not as limit.Display panel 110 has display surface 110A, and capacitance type touch-control panel 1 is arranged on the display surface 110A of display panel 110.Display panel 110 can be various types of non-self light emitting display panel or light-emitting display panel, and wherein non-self light emitting display panel can comprise display panels, electrophoretic display panel, Electrowetting display panel or other suitable display panel; Light-emitting display panel comprises organic electric-excitation luminescent displaying panel, plasma display, Field Emission Display panel or other suitable display panel.Display panel 110 can comprise array base palte 112, subtend substrate 114 and display dielectric layer 116.The touch control display apparatus 100 of the present embodiment is with externally embedded type (on-cell) touch-control display panel for example, and therefore subtend substrate 114 can be integrated into same plate base with the substrate 10 of capacitance type touch-control panel 1.
Capacitance type touch-control panel of the present invention and preparation method thereof and touch-control display panel are not limited with above-described embodiment.Hereafter will sequentially introduce capacitance type touch-control panel of other preferred embodiment of the present invention and preparation method thereof and touch-control display panel, and for the ease of the deviation of more each embodiment and simplified illustration, identical symbol is used to mark identical element in the following embodiments, and be described mainly for the deviation of each embodiment, and no longer repeating part is repeated.
Please refer to Fig. 8 to Figure 13 C.Fig. 8 to Figure 13 C depicts the method schematic diagram of the making capacitance type touch-control panel of the second embodiment of the present invention, wherein Fig. 8, Figure 10 and Figure 12 are vertical view, and Fig. 9 A-9C, Figure 11 A-11C and Figure 13 A-13C are respectively along the cut-open view that hatching line D-D ', E-E ' and the F-F ' of Fig. 8, Figure 10 and Figure 12 illustrate.As shown in Fig. 8 and Fig. 9 A-9C, first provide substrate 30.Substrate 30 has Touch Zone 30T, and surrounding zone 30P is arranged at least side of Touch Zone 30T.Then, on substrate 30, decorative layer 32 is formed.Decorative layer 32 is the surrounding zone 30P corresponding to substrate 30 substantially, and decorative layer 32 has shading characteristic, and it can be black light shield layer, white light shield layer or colored light shield layer.In addition, decorative layer 32 can be single layer structure or lamination layer structure.Subsequently, on decorative layer 32, the 3rd patterned conductive layer 34 is formed.3rd patterned conductive layer 34 comprises many articles of the first wire 34X, is arranged in the surrounding zone 30P of substrate 30, and each first wire 34X has first end 34X1 and the second end 34X2.In the present embodiment, the material of the 3rd patterned conductive layer 34 can be opaque conductive material such as single metal, composite metal or alloy, but not as limit.The material of the 3rd patterned conductive layer 34 also can be transparent conductive material such as indium tin oxide, indium-zinc oxide or other transparent conductive material.In addition, the 3rd patterned conductive layer 34 can be single layer structure or lamination layer structure.In addition, form the first patterned conductive layer 36 on substrate 30, wherein the first patterned conductive layer 36 comprises multiple first bridged electrodes 36B, is positioned at the Touch Zone 30T of substrate 30.In the present embodiment, the material of the first patterned conductive layer 36 can be transparent conductive material such as tin indium oxide, indium zinc oxide or other transparent conductive material, but not as limit.The material of the first patterned conductive layer 36 also can comprise opaque conductive material such as single metal, composite metal or alloy.In addition, the first patterned conductive layer 36 can be single layer structure or lamination layer structure.The formation order of the first patterned conductive layer 36 and the 3rd patterned conductive layer 34 does not limit, and such as the 3rd patterned conductive layer 34 can be formed prior to the first patterned conductive layer 36, and vice versa.
As shown in Figure 10 and Figure 11 A-11C, subsequently, on substrate 30, first patterned conductive layer 36 and the 3rd patterned conductive layer 34, form the first patterned insulation layer 38, wherein the first patterned insulation layer 38 has multiple first opening 381, and part exposes the first bridged electrodes 36B respectively.In addition, the first patterned insulation layer 38 also separately can comprise multiple second opening 382, and part exposes first end 34X1 and the second end 34X2 of the first wire 34X respectively.The material of the first patterned insulation layer 38 is better comprises organic insulation such as acryl resin, but not as limit.In addition, the material of the first patterned insulation layer 38 is better selects photosensitive material, and exposure imaging manufacturing process can be utilized whereby to carry out patterning.
As shown in Figure 12 and Figure 13 A-13C, then on the first patterned insulation layer 38, conductive layer (not shown) and insulation course (not shown) is sequentially formed, and utilize same mask (not shown) to carry out pattering fabrication process to insulation course and conductive layer, to make insulation course form the second patterned insulation layer 40, and conductive layer is made to form the second patterned conductive layer 42.The pattering fabrication process of insulation course and conductive layer as previous embodiment disclose, do not repeat them here.Because the second patterned insulation layer 40 and the second patterned conductive layer 42 utilize formed with pattering fabrication process, therefore the second patterned insulation layer 40 has identical pattern with the second patterned conductive layer 42, and completely overlapping on the Z of vertical projection direction.
In the present embodiment, the second patterned conductive layer 42 can comprise multiple second bridged electrodes 42B, multiple first sensing electrode 421, multiple second sensing electrode 422 and many second wire 42X.Second bridged electrodes 42B is overlapping in vertical projection direction Z upper part with the first bridged electrodes 36B respectively.First sensing electrode 421 to be arranged on substrate 30 along first direction D1 and to be positioned at Touch Zone 30T, second sensing electrode 422 to be arranged on substrate 30 along second direction D2 and to be positioned at Touch Zone 30T, and adjacent with two respectively the first sensing electrode 421 of the first bridged electrodes 36B is electrically connected.Second wire 42X is arranged in the surrounding zone 30P of substrate 30, wherein the second wire 42X is electrically connected with the first wire 34X via the second opening 382 respectively, and the second wire 42X is electrically connected with at least one of at least one and the second sensing electrode 422 of the first sensing electrode 421 respectively.For example, the first sensing electrode 421 that each second wire 42X can be corresponding with of the edge being positioned at Touch Zone 30T and the second sensing electrode 422 being positioned at of edge of Touch Zone 30T corresponding are electrically connected.In addition, each second wire 42X can be electrically connected to each other via the second opening 382 with the first corresponding wire 34X, has low-resistance wire to be formed.
In addition, because the second patterned insulation layer 40 and the second patterned conductive layer 42 utilize formed with pattering fabrication process, therefore the second patterned insulation layer 40 comprises multiple first insulating pattern 401, multiple second insulating pattern 402 and multiple 3rd insulating pattern 403, wherein the first insulating pattern 401 is arranged on the second bridged electrodes 42B respectively, and the first insulating pattern 401 and the second bridged electrodes 42B have identical pattern and completely overlapping on the Z of vertical projection direction; Second insulating pattern 402 is arranged on the first sensing electrode 421 and the second sensing electrode 422 respectively, and the second insulating pattern 402 has identical pattern with the first sensing electrode 421 and the second sensing electrode 422 and completely overlapping on the Z of vertical projection direction; 3rd insulating pattern 403 is arranged on the second wire 42X respectively, and the 3rd insulating pattern 403 and the second wire 42X have identical pattern and completely overlapping on the Z of vertical projection direction.The capacitance type touch-control panel 2 of the present embodiment can be produced by said method.
Please refer to Figure 14.Figure 14 depicts the schematic diagram of the touch control display apparatus of the second embodiment of the present invention.As shown in figure 14, the touch control display apparatus 200 of the present embodiment comprises a display panel 110 and capacitance type touch-control panel 2.The feature of capacitance type touch-control panel 2 as above-described embodiment disclose, do not repeat them here.The capacitance type touch-control panel 2 of the present embodiment can be monolithic glass formula (OGS) capacitance type touch-control panel, it can utilize adhesive coating 150 to be attached on the display surface 110A of display panel 110, wherein the material of adhesive coating 150 can be such as liquid optical cement (LOCA), pressure-sensing glue (PSA) or other glue material be applicable to, and adhesive coating 150 can be the display surface 110A that whole covers display panel 110, or cover the periphery of display panel 110 with hollow.Display panel 110 can be various types of non-self light emitting display panel or light-emitting display panel, as in the foregoing embodiment.
Please refer to Figure 15 to Figure 20 C.Figure 15 to Figure 20 C depicts the method schematic diagram of the making capacitance type touch-control panel of the third embodiment of the present invention, wherein Figure 15, Figure 17 and Figure 19 are vertical view, and Figure 16 A-16C, Figure 18 A-18C and Figure 20 A-20C are respectively along the cut-open view that hatching line G-G ', H-H ' and the I-I ' of Figure 15, Figure 17 and Figure 19 illustrate.As shown in Figure 15 and Figure 16 A-16C, first provide substrate 50.Substrate 50 has Touch Zone 50T, and surrounding zone 50P is arranged at least side of Touch Zone 50T.Then, on substrate 50, decorative layer 52 is formed.Decorative layer 52 is the surrounding zone 50P corresponding to substrate 50 substantially.Subsequently, on decorative layer 52, the 3rd patterned conductive layer 54 is formed.3rd patterned conductive layer 54 comprises many articles of the first wire 54X, is arranged in the surrounding zone 50P of substrate 50, and each first wire 54X has first end 54X1 and the second end 54X2.In the present embodiment, the material of the 3rd patterned conductive layer 54 can be opaque conductive material such as single metal, composite metal or alloy, but not as limit.The material of the 3rd patterned conductive layer 54 also can be transparent conductive material such as indium tin oxide, indium-zinc oxide or other transparent conductive material.In addition, the 3rd patterned conductive layer 54 can be single layer structure or lamination layer structure.In addition, form the first patterned conductive layer 56 on substrate 50, wherein the first patterned conductive layer 56 comprises multiple first bridged electrodes 56B, multiple first sensing electrodes 561 and multiple second sensing electrode 562.First bridged electrodes 56B has major axis, and it is arrange along first direction D1 (line direction of such as Figure 15) substantially; First sensing electrode 561 to be arranged on substrate 50 along first direction D1 and to be positioned at Touch Zone 50T, second sensing electrode 562 to be arranged on substrate 50 along second direction D2 (column direction of such as Figure 15) and to be positioned at Touch Zone 50T, and adjacent with two respectively the first sensing electrode 561 of the first bridged electrodes 56B is electrically connected.In the present embodiment, the material of the first patterned conductive layer 56 can be transparent conductive material such as indium tin oxide, indium-zinc oxide or other transparent conductive material, but not as limit.In addition, the first patterned conductive layer 56 can be single layer structure or lamination layer structure.In the present embodiment, the formation order of the first patterned conductive layer 56 and the 3rd patterned conductive layer 54 does not limit, and such as the 3rd patterned conductive layer 54 can be formed prior to the first patterned conductive layer 56, and vice versa.
As shown in Figure 17 and Figure 18 A-18C, subsequently, on substrate 50, first patterned conductive layer 56 and the 3rd patterned conductive layer 54, form the first patterned insulation layer 58, wherein the first patterned insulation layer 58 has multiple first opening 581, and part exposes the second sensing electrode 562 respectively.In addition, the first patterned insulation layer 58 also separately can comprise multiple second opening 582, and part exposes first end 54X1 and the second end 54X2 of the first wire 54X respectively.The material of the first patterned insulation layer 58 is better comprises organic insulation such as acryl resin, but not as limit.In addition, the material of the first patterned insulation layer 58 is better selects photosensitive material, and exposure imaging manufacturing process can be utilized whereby to carry out patterning.
As shown in Figure 19 and Figure 20 A-20C, then on the first patterned insulation layer 58, a conductive layer (not shown) and an insulation course (not shown) is sequentially formed, and utilize same mask (not shown) to carry out pattering fabrication process to insulation course and conductive layer, to make insulation course form the second patterned insulation layer 60, and conductive layer is made to form the second patterned conductive layer 62.The pattering fabrication process of insulation course and conductive layer as previous embodiment disclose, do not repeat them here.Because the second patterned insulation layer 60 and the second patterned conductive layer 62 utilize formed with pattering fabrication process, therefore the second patterned insulation layer 60 has identical pattern with the second patterned conductive layer 62, and completely overlapping on the Z of vertical projection direction.
In the present embodiment, the second patterned conductive layer 62 can comprise multiple second bridged electrodes 62B and many second wire 62X.Second bridged electrodes 62B is overlapping in vertical projection direction Z upper part with the first bridged electrodes 56B respectively.Second wire 62X is arranged in the surrounding zone 50P of substrate 50, wherein the second wire 62X is electrically connected with the first wire 54X via the second opening 582 respectively, and the second wire 62X is electrically connected with at least one of at least one and the second sensing electrode 562 of the first sensing electrode 561 respectively.For example, the first sensing electrode 561 that each second wire 62X can be corresponding with of the edge being positioned at Touch Zone 50T and the second sensing electrode 562 being positioned at of edge of Touch Zone 50T corresponding are electrically connected.In addition, each second wire 62X can be electrically connected to each other via the second opening 582 with the first corresponding wire 54X, has low-resistance wire to be formed.
In addition, because the second patterned insulation layer 60 and the second patterned conductive layer 62 utilize formed with pattering fabrication process, therefore the second patterned insulation layer 40 comprises multiple first insulating pattern 601 and multiple 3rd insulating pattern 603, wherein the first insulating pattern 601 is arranged on the second bridged electrodes 62B respectively, and the first insulating pattern 601 and the second bridged electrodes 62B have identical pattern and completely overlapping on the Z of vertical projection direction; 3rd insulating pattern 603 is arranged on the second wire 62X respectively, and the 3rd insulating pattern 603 and the second wire 62X have identical pattern and completely overlapping on the Z of vertical projection direction.The capacitance type touch-control panel 3 of the present embodiment can be produced by said method.
Please refer to Figure 21.Figure 21 depicts the schematic diagram of the touch control display apparatus of the third embodiment of the present invention.As shown in figure 21, the touch control display apparatus 300 of the present embodiment comprises display panel 110 and capacitance type touch-control panel 3.The feature of capacitance type touch-control panel 3 as above-described embodiment disclose, do not repeat them here.The capacitance type touch-control panel 3 of the present embodiment can be monolithic glass formula (OGS) capacitance type touch-control panel, and it can utilize adhesive coating 150 to be attached on the display surface 110A of display panel 110.Display panel 110 can be various types of non-self light emitting display panel or light-emitting display panel, as in the foregoing embodiment.
In sum, capacitance type touch-control panel of the present invention utilizes and defines one deck conductive layer and a layer insulating with pattering fabrication process, can reduce by one mask, therefore can reduce costs and shorten generation time.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the claims in the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (17)
1. a capacitance type touch-control panel, is characterized in that, comprising:
One substrate, has a Touch Zone;
Multiple first sensing electrode, to be arranged on this substrate along a first direction and to be positioned at this Touch Zone;
Multiple first bridged electrodes, being arranged on this substrate and being positioned at this Touch Zone, described first sensing electrode that wherein said first bridged electrodes is adjacent with two is respectively electrically connected;
Multiple second sensing electrode, to be arranged on this substrate along a second direction and to be positioned at this Touch Zone;
Multiple second bridged electrodes, to be arranged on this substrate and to be positioned at this Touch Zone, described second sensing electrode that wherein said second bridged electrodes is adjacent with two is respectively electrically connected, and described second bridged electrodes is overlapping in a vertical projection direction upper part with described first bridged electrodes respectively;
One first patterned insulation layer, is arranged between described first bridged electrodes and described second bridged electrodes, in order to the first bridged electrodes described in electrical isolation and described second bridged electrodes; And
One second patterned insulation layer, be arranged on this first patterned insulation layer, wherein this second patterned insulation layer comprises multiple first insulating pattern, be arranged at respectively in described second bridged electrodes, and described first insulating pattern has identical pattern with described second bridged electrodes and completely overlapping respectively on this vertical projection direction.
2. capacitance type touch-control panel as claimed in claim 1, it is characterized in that, described first bridged electrodes is between this substrate and this first patterned insulation layer, and described first sensing electrode, described second sensing electrode and described second bridged electrodes are between this first patterned insulation layer and this second patterned insulation layer.
3. capacitance type touch-control panel as claimed in claim 2, it is characterized in that, this second patterned insulation layer separately comprises multiple second insulating pattern, be arranged at respectively on described first sensing electrode and described second sensing electrode, and described second insulating pattern has identical pattern with described first sensing electrode and described second sensing electrode and completely overlapping respectively on this vertical projection direction.
4. capacitance type touch-control panel as claimed in claim 3, it is characterized in that, described first bridged electrodes is made up of one first patterned conductive layer, and described first sensing electrode, described second sensing electrode and described second bridged electrodes are made up of one second patterned conductive layer.
5. capacitance type touch-control panel as claimed in claim 4, it is characterized in that, this first patterned insulation layer has multiple first opening, and part exposes described first bridged electrodes respectively, and described first sensing electrode is electrically connected with described first bridged electrodes respectively via described first opening.
6. capacitance type touch-control panel as claimed in claim 5, is characterized in that,
This substrate separately has a surrounding zone, is positioned at least side of this Touch Zone;
This first patterned conductive layer separately comprises many first wires, is arranged in this surrounding zone of this substrate, and wherein said first wire has a first end and one second end;
This first patterned insulation layer separately has multiple second opening, and part exposes the described first end of described first wire and described second end respectively;
This second patterned conductive layer separately comprises many second wires, be arranged in this surrounding zone of this substrate, wherein said second wire is electrically connected via the described first end of described second opening and described first wire and described second end respectively, and described second wire is electrically connected with at least one of at least one and described second sensing electrode of described first sensing electrode respectively; And
This second patterned insulation layer separately comprises multiple 3rd insulating pattern, is arranged at respectively on described second wire, and described 3rd insulating pattern on this vertical projection direction, has identical pattern with described second wire and completely overlapping.
7. capacitance type touch-control panel as claimed in claim 5, is characterized in that,
This substrate separately has a surrounding zone, is positioned at least side of this Touch Zone;
One decorative layer, to be arranged on this substrate and to be positioned at this surrounding zone;
This capacitance type touch-control panel separately comprises one the 3rd patterned conductive layer, be arranged between this substrate and this first patterned insulation layer, wherein the 3rd patterned conductive layer comprises many bars of the first wires, be arranged in this surrounding zone of this substrate, and described first wire has a first end and one second end;
This first patterned insulation layer separately has multiple second opening, and part exposes the described first end of described first wire and described second end respectively;
This second patterned conductive layer separately comprises many second wires, be arranged in this surrounding zone of this substrate, wherein said second wire is electrically connected via the described first end of described second opening and described first wire and described second end respectively, and described second wire is electrically connected with at least one of at least one and described second sensing electrode of described first sensing electrode respectively; And
This second patterned insulation layer separately comprises multiple 3rd insulating pattern, is arranged at respectively on described second wire, and described 3rd insulating pattern and described second wire have identical pattern and completely overlapping on this vertical projection direction.
8. capacitance type touch-control panel as claimed in claim 1, it is characterized in that, described first bridged electrodes, described first sensing electrode and described second sensing electrode are between this substrate and this first patterned insulation layer, and described second bridged electrodes is between this first patterned insulation layer and this second patterned insulation layer.
9. capacitance type touch-control panel as claimed in claim 8, it is characterized in that, described first bridged electrodes, described first sensing electrode and described second sensing electrode are made up of one first patterned conductive layer, and described second bridged electrodes is made up of one second patterned conductive layer.
10. capacitance type touch-control panel as claimed in claim 9, is characterized in that,
This substrate separately has a surrounding zone, is positioned at least side of this Touch Zone;
One decorative layer, to be arranged on this substrate and to be positioned at this surrounding zone;
This capacitance type touch-control panel separately comprises one the 3rd patterned conductive layer, be arranged between this substrate and this first patterned insulation layer, wherein the 3rd patterned conductive layer comprises many bars of the first wires, be arranged in this surrounding zone of this substrate, described first wire has a first end and one second end, and the described first end of described first wire is electrically connected with at least one of at least one and described second sensing electrode of described first sensing electrode respectively;
This first patterned insulation layer separately has multiple second opening, and part exposes the described first end of described first wire and described second end respectively;
This second patterned conductive layer separately comprises many second wires, is arranged in this surrounding zone of this substrate, and wherein said second wire is electrically connected via the described first end of described second opening and described first wire and described second end respectively; And
This second patterned insulation layer separately comprises multiple 3rd insulating pattern, is arranged at respectively on described second wire, and described 3rd insulating pattern on this vertical projection direction, has identical pattern with described second wire and completely overlapping.
11. 1 kinds of touch control display apparatus, is characterized in that, comprising:
One display panel, has a display surface; And
Capacitance type touch-control panel as claimed in claim 1, is arranged on this display surface of this display panel.
12. 1 kinds of methods making capacitance type touch-control panel, is characterized in that, comprising:
One substrate is provided;
On this substrate, form one first patterned conductive layer, wherein this first patterned conductive layer comprises multiple first bridged electrodes, is positioned at a Touch Zone of this substrate;
One first patterned insulation layer is formed on this substrate and this first patterned conductive layer;
A conductive layer and an insulation course is sequentially formed on this first patterned insulation layer, and use same mask to carry out a pattering fabrication process to this insulation course and this conductive layer, one second patterned insulation layer is formed to make this insulation course, and make this conductive layer form one second patterned conductive layer, wherein this second patterned conductive layer comprises multiple second bridged electrodes, described second bridged electrodes is overlapping in a vertical projection direction upper part with described first bridged electrodes respectively, and this second patterned insulation layer and this second patterned conductive layer have identical pattern and completely overlapping on this vertical projection direction, and
Multiple first sensing electrode and multiple second sensing electrode is formed on this substrate, wherein said first sensing electrode to be arranged on this substrate along a first direction and to be positioned at this Touch Zone, described second sensing electrode to be arranged on this substrate along a second direction and to be positioned at this Touch Zone, and adjacent with two respectively described first sensing electrode of described first bridged electrodes is electrically connected.
13. methods making capacitance type touch-control panel as claimed in claim 12, it is characterized in that, this second patterned conductive layer comprises described first sensing electrode and described second sensing electrode.
14. methods making capacitance type touch-control panel as claimed in claim 13, is characterized in that,
This first patterned conductive layer separately comprises many first wires, is positioned at a surrounding zone of this substrate, and wherein said first wire has a first end and one second end;
This first patterned insulation layer exposes the described first end of described first wire and described second end; And
This second patterned conductive layer separately comprises many second wires, be arranged in this surrounding zone of this substrate, the described first end of described first wire that wherein said second wire exposes with this first patterned insulation layer respectively and described second end are electrically connected, and described second wire is electrically connected with at least one of at least one and described second sensing electrode of described first sensing electrode respectively.
15. methods making capacitance type touch-control panel as claimed in claim 13, is characterized in that, separately comprise:
Before this first patterned insulation layer of formation, prior to this substrate forms a decorative layer; And
One the 3rd patterned conductive layer is formed on this decorative layer, wherein the 3rd patterned conductive layer comprises many bars of the first wires, be arranged in a surrounding zone of this substrate, described first wire has a first end and one second end, this first patterned insulation layer exposes the described first end of described first wire and described second end, this second patterned conductive layer separately comprises many second wires, be arranged in this surrounding zone of this substrate, the described first end of described first wire that wherein said second wire and this first patterned insulation layer expose and described second end are electrically connected, and described second wire is electrically connected with at least one of at least one and described second sensing electrode of described first sensing electrode respectively.
16. methods making capacitance type touch-control panel as claimed in claim 12, it is characterized in that, this first patterned conductive layer comprises described first sensing electrode and described second sensing electrode.
17. methods making capacitance type touch-control panel as claimed in claim 16, is characterized in that, separately comprise:
Before this first patterned insulation layer of formation, prior to this substrate forms a decorative layer; And
One the 3rd patterned conductive layer is formed on this decorative layer, wherein the 3rd patterned conductive layer comprises many bars of the first wires, be arranged in a surrounding zone of this substrate, described first wire has a first end and one second end, and the described first end of described first wire is electrically connected with at least one of at least one and described second sensing electrode of described first sensing electrode respectively;
This first patterned insulation layer exposes described first end and described second end of described first wire and partly exposes described second sensing electrode; And
This second patterned conductive layer separately comprises many second wires, be arranged in this surrounding zone of this substrate, the described first end of described first wire that wherein said second wire and this first patterned insulation layer expose and described second end are electrically connected, and described second sensing electrode that described second bridged electrodes exposes with this first patterned insulation layer is respectively electrically connected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103135288 | 2014-10-09 | ||
| TW103135288A TWI553534B (en) | 2014-10-09 | 2014-10-09 | Capacitive touch panel, method of fabricating capacitive touch panel and touch display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104571759A true CN104571759A (en) | 2015-04-29 |
Family
ID=53087983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833723.XA Pending CN104571759A (en) | 2014-10-09 | 2014-12-29 | Capacitive touch panel, manufacturing method thereof and touch display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104571759A (en) |
| TW (1) | TWI553534B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105159515A (en) * | 2015-09-18 | 2015-12-16 | 京东方科技集团股份有限公司 | Touch structure, manufacture method of touch structure, touch substrate and display device |
| CN106610752A (en) * | 2015-10-26 | 2017-05-03 | 恒颢科技股份有限公司 | Touch panel and manufacturing method thereof |
| CN108447889A (en) * | 2018-03-29 | 2018-08-24 | 京东方科技集团股份有限公司 | Touch panel, preparation method and touch control display apparatus |
| CN108984034A (en) * | 2018-07-19 | 2018-12-11 | 业成科技（成都）有限公司 | The manufacturing method of touch-control structure and touch-control structure |
| WO2019200912A1 (en) * | 2018-04-17 | 2019-10-24 | 京东方科技集团股份有限公司 | Array substrate and preparation method therefor, and display device |
| CN111273799A (en) * | 2018-12-04 | 2020-06-12 | 瀚宇彩晶股份有限公司 | Touch display device and manufacturing method thereof |
| CN112445381A (en) * | 2019-09-02 | 2021-03-05 | 和鑫光电股份有限公司 | Touch panel |
| CN114479559A (en) * | 2020-11-12 | 2022-05-13 | 宸鸿科技(厦门)有限公司 | Ink composition and method for forming insulating layer and touch panel |
| CN114594878A (en) * | 2017-03-31 | 2022-06-07 | 群创光电股份有限公司 | Touch display device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107491222A (en) * | 2017-09-01 | 2017-12-19 | 业成科技（成都）有限公司 | Contact panel |
| CN111007961B (en) * | 2019-12-19 | 2024-03-29 | 京东方科技集团股份有限公司 | Touch substrate, manufacturing method thereof and display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090309850A1 (en) * | 2008-06-16 | 2009-12-17 | Kai-Ti Yang | Capacitive touch panel |
| CN102193671A (en) * | 2010-03-05 | 2011-09-21 | 三星移动显示器株式会社 | Flat panel display integrated with touch screen panel |
| CN103092452A (en) * | 2013-01-28 | 2013-05-08 | 北京京东方光电科技有限公司 | Capacitive touch screen and manufacturing method thereof and touch display screen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699378B (en) * | 2009-09-23 | 2012-06-20 | 深超光电（深圳）有限公司 | Touch panel and manufacturing method thereof |
| TW201312526A (en) * | 2011-09-02 | 2013-03-16 | Wintek Corp | Touch display panel |
| TWI447620B (en) * | 2011-12-28 | 2014-08-01 | Au Optronics Corp | Touch panel |
| TWI477851B (en) * | 2012-05-22 | 2015-03-21 | Au Optronics Corp | Touch sensing display panel and touch sensing liquid crystal display panel |
| TWI485598B (en) * | 2013-07-02 | 2015-05-21 | Au Optronics Corp | Touch panel and method for manufacturing the same |
| TWI493408B (en) * | 2013-08-01 | 2015-07-21 | Au Optronics Corp | Optical switching device and stereoscopic display device integrated with touch structure |
-
2014
- 2014-10-09 TW TW103135288A patent/TWI553534B/en not_active IP Right Cessation
- 2014-12-29 CN CN201410833723.XA patent/CN104571759A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090309850A1 (en) * | 2008-06-16 | 2009-12-17 | Kai-Ti Yang | Capacitive touch panel |
| CN102193671A (en) * | 2010-03-05 | 2011-09-21 | 三星移动显示器株式会社 | Flat panel display integrated with touch screen panel |
| CN103092452A (en) * | 2013-01-28 | 2013-05-08 | 北京京东方光电科技有限公司 | Capacitive touch screen and manufacturing method thereof and touch display screen |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10444914B2 (en) | 2015-09-18 | 2019-10-15 | Boe Technology Group Co., Ltd. | Touch structure and preparation method therefor, touch substrate, and display device |
| WO2017045341A1 (en) * | 2015-09-18 | 2017-03-23 | 京东方科技集团股份有限公司 | Touch structure and preparation method therefor, touch substrate, and display device |
| CN105159515A (en) * | 2015-09-18 | 2015-12-16 | 京东方科技集团股份有限公司 | Touch structure, manufacture method of touch structure, touch substrate and display device |
| CN105159515B (en) * | 2015-09-18 | 2018-09-07 | 京东方科技集团股份有限公司 | Touch-control structure and preparation method thereof, touch base plate and display device |
| CN106610752A (en) * | 2015-10-26 | 2017-05-03 | 恒颢科技股份有限公司 | Touch panel and manufacturing method thereof |
| CN114594878A (en) * | 2017-03-31 | 2022-06-07 | 群创光电股份有限公司 | Touch display device |
| CN108447889A (en) * | 2018-03-29 | 2018-08-24 | 京东方科技集团股份有限公司 | Touch panel, preparation method and touch control display apparatus |
| US10788926B2 (en) | 2018-03-29 | 2020-09-29 | Boe Technology Group Co., Ltd. | Touch control panel and manufacturing method thereof |
| CN108447889B (en) * | 2018-03-29 | 2021-01-26 | 京东方科技集团股份有限公司 | Touch panel, preparation method thereof and touch display device |
| WO2019200912A1 (en) * | 2018-04-17 | 2019-10-24 | 京东方科技集团股份有限公司 | Array substrate and preparation method therefor, and display device |
| CN108984034A (en) * | 2018-07-19 | 2018-12-11 | 业成科技（成都）有限公司 | The manufacturing method of touch-control structure and touch-control structure |
| CN111273799A (en) * | 2018-12-04 | 2020-06-12 | 瀚宇彩晶股份有限公司 | Touch display device and manufacturing method thereof |
| CN111273799B (en) * | 2018-12-04 | 2023-07-21 | 瀚宇彩晶股份有限公司 | Touch display device and manufacturing method thereof |
| CN112445381A (en) * | 2019-09-02 | 2021-03-05 | 和鑫光电股份有限公司 | Touch panel |
| CN114479559A (en) * | 2020-11-12 | 2022-05-13 | 宸鸿科技(厦门)有限公司 | Ink composition and method for forming insulating layer and touch panel |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI553534B (en) | 2016-10-11 |
| TW201614464A (en) | 2016-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104571759A (en) | Capacitive touch panel, manufacturing method thereof and touch display device | |
| EP3343334B1 (en) | Touch control electrode structure, touch control panel and display apparatus | |
| US10437361B2 (en) | Touch panel and manufacturing method thereof | |
| CN106775066B (en) | Touch screen, manufacturing method thereof and touch display device | |
| RU2515710C2 (en) | Touch actuated sensor configuration integrated with oled structure | |
| US10146381B2 (en) | Touch sensing structure and applications thereof | |
| US9448672B2 (en) | Touch panel structure and fabrication method for the same | |
| TWI566153B (en) | Touch panel and manufacturing method thereof and touch display panel | |
| US20160147325A1 (en) | Fan-out trace structure of touch module of touch device | |
| WO2017049837A1 (en) | Optical touch substrate, in-cell touch screen, and display device | |
| CN104536633B (en) | Array base palte and preparation method thereof, display device | |
| TWI452508B (en) | Layout structure of capacitive touch panel and manufacturing method thereof | |
| JP2011186717A (en) | Capacitive touch panel and method of manufacturing the same | |
| TW201213936A (en) | Method for fabricating touch panel | |
| TWI436252B (en) | Manufacturing method of touchpad | |
| US10139965B2 (en) | Touch panel, manufacturing method thereof and display device | |
| CN104699309A (en) | Touch screen, manufacturing method thereof and display device | |
| TW201312402A (en) | Touch panel | |
| CN106020562A (en) | Touch screen, production method thereof and outer-hanging type touch screen | |
| JP2020501205A (en) | Touch screen, display device and touch panel | |
| US20200081579A1 (en) | Touch structure and manufacturing method thereof, and touch device | |
| KR101481567B1 (en) | Touch screen panel and method of manufacturing the same | |
| CN106354322A (en) | Touch panel | |
| WO2018145435A1 (en) | Touch substrate, touch panel and method of fabricating a touch panel | |
| KR20140078881A (en) | Touch panel using crystalline ito and amorphous ito |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |