CN105630263A - Touch panel, touch display screen as well as manufacturing method and equipment of touch panel - Google Patents
Touch panel, touch display screen as well as manufacturing method and equipment of touch panel Download PDFInfo
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- CN105630263A CN105630263A CN201510975661.0A CN201510975661A CN105630263A CN 105630263 A CN105630263 A CN 105630263A CN 201510975661 A CN201510975661 A CN 201510975661A CN 105630263 A CN105630263 A CN 105630263A
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- metal routing
- electrode layer
- insulating barrier
- induction
- substrate
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a touch panel, a touch display screen as well as a manufacturing method and equipment of the touch panel. The touch panel comprises a substrate, a driving electrode layer, a first insulation layer, an induction electrode layer, a second insulation layer, first metal wires and second metal wires, wherein the driving electrode layer, the first insulation layer, the induction electrode layer and the second insulation layer are arranged on the upper surface of the substrate in sequence; the first metal wires and the second metal wires are arranged in appointed areas on the upper surface of the substrate; the first metal wires are used for being connected with a touch chip driving channel; the second metal wire are used for being connected with a touch chip induction channel; driving arrays which are distributed along a first direction are arranged on the driving electrode layer and the driving arrays are electrically connected with the first metal wires, respectively; and induction arrays which are distributed along a second direction are arranged on the induction electrode layer and the induction arrays are electrically connected with the second metal wires, respectively. The touch panel is capable of solving the problem that the existing touch panels cause shielding to the light.
Description
Technical field
The present invention relates to technical field of touch control, particularly relate to manufacture method and the equipment of a kind of contact panel, capacitive touch display screen and contact panel.
Background technology
Traditional capacitive touch display screen is generally made up of display layer (Displaylayers) and touch control layer.
Wherein, it is positioned at display layer, it is possible to be liquid crystal (LiquidCrystalDisplay, LCD) structure and Organic Light Emitting Diode (OrganicLightEmittingDiode, OLED) structure; It is positioned at touch control layer, it is possible to be contact panel (or claiming touch-control structure).
For contact panel, the structural representation of a kind of traditional contact panel as it is shown in figure 1, generally include a substrate 11, the sensing pad 12 of Disjunct distribution and the array 13 that is distributed in a second direction in the first direction on this substrate 11.
Wherein, between different sensing pads 12, realize being electrically connected by metal bridge 14. This metal bridge 14 is across array 13, and the position intersected at the different layer of metal bridge 14 and array 13 is provided with megohmite insulant, with isolating metal bridge 14 and array 13. Array that the sensing pad (pad) 12 coupled together by metal bridge 14 is constituted and array 13, it is electrically connected with the driving passage of touch chip (i.e. touch-control IC (IntegratedCircuit)) and induction channels respectively, touch controllable function can be realized.
Above-mentioned contact panel has problems in that, the existence of metal bridge 14, and the light that the display floater being arranged on below contact panel sends is caused and blocks by rear extended meeting.
Summary of the invention
The embodiment of the present invention provides a kind of contact panel, in order to what solve that existing contact panel exists, light causes the problem blocked.
The embodiment of the present invention adopts following technical proposals:
A kind of contact panel, including:
Substrate; It is successively set on the drive electrode layer of described upper surface of base plate, the first insulating barrier, induction electrode layer and the second insulating barrier; Be arranged on described upper surface of base plate specify on region, drive the first metal routing of passage and for connecting the second metal routing of touch chip induction channels for connecting touch chip; Wherein:
Being provided with the driving array being distributed in the first direction in drive electrode layer, each driving array is electrically connected with each first metal routing respectively;
Being provided with the induction arrays being distributed in a second direction on induction electrode layer, each induction arrays is electrically connected with each second metal routing respectively.
The embodiment of the present invention also provides for a kind of capacitive touch display screen, including contact panel as above.
The embodiment of the present invention also provides for the manufacture method of a kind of contact panel, in order to solve existing contact panel exist light is caused the problem blocked.
The manufacture method of described a kind of contact panel, including:
The first area making upper surface is provided with the first metal routing and the substrate of the second metal routing;
At the second area of the upper surface of substrate, arrange and comprise the drive electrode layer driving array being distributed in the first direction; It is electrically connected each driving array and each first metal routing;
On drive electrode layer and described second area, the first insulating barrier not covering the second metal routing is set;
On the first insulating barrier of the second area of the upper surface of substrate, the induction electrode layer comprising the induction arrays being distributed in a second direction is set; It is electrically connected each induction arrays and each second metal routing;
On induction electrode layer, the second insulating barrier is set.
The embodiment of the present invention also provides for the manufacture system of a kind of contact panel, in order to solve existing contact panel exist light is caused the problem blocked.
The manufacture system of described a kind of contact panel, including:
Substrate manufacture equipment, the first area for making upper surface is provided with the first metal routing and the substrate of the second metal routing;
Electrode layer manufactures equipment: for the second area of the upper surface at substrate, arranges and comprises the drive electrode layer driving array being distributed in the first direction; It is electrically connected each driving array and each first metal routing; On the first insulating barrier of the second area of the upper surface of substrate, comprise the induction electrode layer of the induction arrays being distributed in a second direction; It is electrically connected each induction arrays and each second metal routing;
Insulating barrier manufactures equipment, for, on drive electrode layer and described second area, arranging the first insulating barrier not covering the second metal routing; On induction electrode layer, the second insulating barrier is set.
At least one technical scheme above-mentioned that the embodiment of the present invention adopts can reach following beneficial effect:
Due in this contact panel that the embodiment of the present invention provides, drive electrode layer and induction electrode layer are arranged in different aspects, do not have owing to arranging respectively along the induction arrays of both direction distribution on the same layer, thus needing to arrange metal bridge to coordinate the problem building induction arrays, therefore this contact panel does not have and light is caused the metal bridge blocked, in terms of existing technologies, it is possible to the problem avoiding producing to block to the light sent from the display floater being arranged on below contact panel.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 is the structural representation of a kind of traditional contact panel of the prior art;
Fig. 2 a provides the top view of a kind of contact panel for the embodiment of the present invention;
The schematic cross-section of a kind of contact panel that Fig. 2 b provides for the embodiment of the present invention;
Fig. 3 is the division schematic diagram of the outer peripheral areas of the upper surface of substrate 21 and interior zone;
The flowchart of the manufacture method of a kind of contact panel that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the manufacture system of a kind of contact panel that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with the specific embodiment of the invention and corresponding accompanying drawing, technical solution of the present invention is clearly and completely described. Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Below in conjunction with accompanying drawing, describe the technical scheme that various embodiments of the present invention provide in detail.
Embodiment 1
For what solve that existing contact panel exists, light causing the problem blocked, the embodiment of the present invention provides a kind of contact panel, and the concrete structure schematic diagram of this contact panel is as shown in Figure 2 a and 2 b. Wherein Fig. 2 a is the top view (not shown drive electrode layer the 22, first insulating barrier 23, induction electrode layer 24 and the second insulating barrier 25) of this contact panel; Fig. 2 b is the schematic cross-section (not shown first metal routing the 26, second metal routing the 27, the 3rd metal routing 210 and the 4th metal routing 211) of this contact panel.
Specifically, this contact panel may include that
Substrate 21;
It is successively set on drive electrode layer the 22, first insulating barrier 23 on substrate 21 upper surface, induction electrode layer 24 and the second insulating barrier 25;
It is arranged on that specifying of substrate 21 upper surface is on region, drive first metal routing (also can claim cabling TX) 26 of passage and for connecting the second metal routing 27 (also can claim cabling RX) of touch chip induction channels for connecting touch chip.
Wherein:
Being provided with the driving array 28 being distributed in the first direction in drive electrode layer 22, each driving array 28 is electrically connected with each first metal routing 26 respectively;
Being provided with the induction arrays 29 being distributed in a second direction on induction electrode layer 24, each induction arrays 29 is electrically connected with each second metal routing 27 respectively.
Due in this contact panel that the embodiment of the present invention provides, drive electrode layer 22 and induction electrode layer 24 are arranged in different aspects, do not have owing to arranging respectively along the induction arrays of both direction distribution on the same layer, thus being absent from needing to arrange metal bridge to coordinate the problem building induction arrays, therefore this contact panel does not have and light is caused the metal bridge blocked, in terms of existing technologies, it is possible to the problem avoiding producing to block to the light sent from the display floater being arranged on below contact panel.
Hereinafter some optional implementations of the embodiment of the present invention are illustrated.
Blocking in order to avoid light is caused by metal routing and cause light is caused blocking, in the embodiment of the present invention, described appointment region, can be such as outer peripheral areas. As it is shown on figure 3, be the division schematic diagram of the outer peripheral areas of the upper surface of substrate 21 and interior zone. Drive electrode layer 22 and induction electrode layer 24, all can be arranged on the interior zone of upper surface of substrate 21; And the first metal routing 26 and the second metal routing 27, then can be arranged on the outer peripheral areas of the upper surface of substrate 21.
So that contact panel is follow-up can connect touch chip easily, in one embodiment, the appointment region on substrate 21, it is also possible to the 3rd metal routing 210 and the 4th metal routing 211 as shown in Figure 2 a is set. Wherein, the 3rd metal routing 210, it is also possible to be called bonding PadTX, it may be used for for connecting touch chip driving passage; 4th metal routing 211, it is possible to be called bonding PadRX, it may be used for connecting touch chip induction channels.
When being additionally provided with the 3rd metal routing 210 and the 4th metal routing 211 on the base plate (21, the first metal routing 26 and the 3rd metal routing 210 are electrically connected; Second metal routing 27 and the 4th metal routing 211 are electrically connected. It is successively set on drive electrode layer the 22, first insulating barrier 23 on substrate 21 upper surface, induction electrode layer 24 and the second insulating barrier 25,3rd metal routing 210 and the 4th metal routing 211 are not all resulted in covering, therefore the 3rd metal routing 210 and the 4th metal routing 211 is follow-up can connect touch chip easily, thus the electric connection being also achieved that between the first metal routing 26 and the second metal routing 27 and touch chip.
In order to ensure higher rete transmitance, in the embodiment of the present invention, the first insulating barrier 23, it is possible at least include two retes. Form the material of different rete, it is possible to for the material that refractive index is different.
Based on the above-mentioned contact panel that the embodiment of the present invention provides, the embodiment of the present invention also provides for a kind of capacitive touch display screen, and this display screen at least includes this contact panel.
Embodiment 2
For the inventive concept identical with the contact panel that embodiment 1 provides, the embodiment of the present invention also provides for the manufacture method of a kind of contact panel, in order to solve existing contact panel exist light is caused the problem blocked.
The flowchart of the method as shown in Figure 4, comprises the steps:
Step 41, makes substrate;
Wherein, this substrate of making meets: the first area of upper surface is provided with the first metal routing and the second metal routing.
This first area, can be such as outer peripheral areas.
Step 42, at the second area of the upper surface of substrate, arranges and comprises the drive electrode layer driving array being distributed in the first direction, and be electrically connected each driving array and each first metal routing;
Such as, it is possible to by sputtering the mode of high light transmittance material (such as tin indium oxide (Indiumtinoxide, ITO)), at the second area of the upper surface of substrate, deposit drive electrode layer. It is possible to further in this drive electrode layer, arrange the driving array of measured step in the first direction, and then the modes such as bonding can be passed through, be electrically connected each driving array and each first metal routing.
Described second area, can be such as the interior zone for described outer peripheral areas.
Step 43, on the second area of drive electrode layer and the upper surface of substrate, arranges the first insulating barrier not covering the second metal routing;
Such as, it is possible to by sputtering the mode of insulant, the first insulating barrier is set on the second area of drive electrode layer and the upper surface of substrate. In the process of sputtering insulant, it is possible to avoid the second metal routing position, thus avoiding covering the second metal routing; Or, it is possible to not avoiding this position, the follow-up insulant to covering this position is etched, thus exposing the second metal routing.
Step 44, on the first insulating barrier of the second area of the upper surface of substrate, arranges the induction electrode layer comprising the induction arrays being distributed in a second direction; It is electrically connected each induction arrays and each second metal routing;
The implementation of step 44, it is possible to similar with the implementation of step 42, repeats no more herein.
Step 45, on induction electrode layer, arranges the second insulating barrier.
By performing above-mentioned steps 41��step 45, it is possible to produce contact panel as shown in Figure 2 a and 2 b. In terms of existing technologies, due in this contact panel, drive electrode layer and induction electrode layer are arranged in different aspects, do not have owing to arranging respectively along the induction arrays of both direction distribution on the same layer, thus needing to arrange metal bridge to coordinate the problem building induction arrays, therefore this contact panel does not have and light is caused the metal bridge blocked, in terms of existing technologies, it is possible to the problem avoiding producing to block to the light sent from the display floater being arranged on below contact panel.
So that the contact panel of manufacture is follow-up can connect touch chip easily, in one embodiment, the specific implementation of step 41 may include that being produced on described first area is provided with the substrate of the first metal routing, the second metal routing, the 3rd metal routing and the 4th metal routing.
Based on such substrate, by performing step 42, it is possible to the second area at the upper surface of substrate arranges and comprises the drive electrode layer driving array being distributed in the first direction.
Further, by performing step 44, it is possible to arrange the induction electrode layer comprising the induction arrays being distributed in a second direction on the first insulating barrier of the second area of the upper surface of substrate.
Before performing step 43, said method can also include: is electrically connected the first metal routing and the 3rd metal routing. Thus the execution process of step 43 specifically may include that on drive electrode layer and described second area, the first insulating barrier not covering the second metal routing, the 3rd metal routing and the 4th metal routing is set.
Additionally, before performing step 45, said method can also include: is electrically connected the second metal routing and the 4th metal routing. Thus the execution process of step 45 specifically may include that on induction electrode layer, the second insulating barrier not covering the 3rd metal routing and the 4th metal routing is set.
In the embodiment of the present invention, above-mentioned 3rd metal routing and the 4th metal routing, can be electrically connected with induction channels with the driving passage of touch chip respectively. When being absent from the 3rd metal routing and four metal routings, described first metal routing and the second metal routing, it is possible to be electrically connected with induction channels with the driving passage of touch chip.
In order to ensure higher rete transmitance, in the embodiment of the present invention, when making the first insulating barrier, it is possible to adopt the material of different refractivity. Specifically, it is possible to the material of certain refractive index, first make one layer of dielectric film; Then on this dielectric film, another layer of dielectric film is made with the material of another kind of refractive index again; .... By that analogy, it is possible to making multilayer insulating film, multilayer insulating film collectively forms the first described insulating barrier.
Embodiment 3
For the inventive concept identical with the manufacture method of the contact panel that embodiment 2 provides, the embodiment of the present invention also provides for the manufacture system of a kind of contact panel, in order to solve existing contact panel exist light is caused the problem blocked.
The concrete structure schematic diagram of this manufacture system is as it is shown in figure 5, include following equipment:
Substrate manufacture equipment 51, the first area for making upper surface is provided with the first metal routing and the substrate of the second metal routing;
Electrode layer manufactures equipment 52, for the second area of the upper surface at substrate, arranges and comprises the drive electrode layer driving array being distributed in the first direction; It is electrically connected each driving array and each first metal routing; On the first insulating barrier of the second area of the upper surface of substrate, comprise the induction electrode layer of the induction arrays being distributed in a second direction; It is electrically connected each induction arrays and each second metal routing;
Insulating barrier manufactures equipment 53, for, on drive electrode layer and described second area, arranging the first insulating barrier not covering the second metal routing; On induction electrode layer, the second insulating barrier is set.
So that the contact panel of manufacture is follow-up can connect touch chip easily, in one embodiment, substrate manufacture equipment 51, specifically may be used for being produced on described first area and is provided with the substrate of the first metal routing, the second metal routing, the 3rd metal routing and the 4th metal routing. Correspondingly, electrode layer manufacture equipment 52 can be also used for, before insulating barrier manufacture equipment 53 arranges the first insulating barrier, being electrically connected the first metal routing and the 3rd metal routing; Before insulating barrier manufacture equipment 53 arranges the second insulating barrier, it is electrically connected the second metal routing and the 4th metal routing. Correspondingly, insulating barrier manufactures equipment 53, specifically may be used for: on drive electrode layer and described second area, arranges the first insulating barrier not covering the second metal routing, the 3rd metal routing and the 4th metal routing; On induction electrode layer, the second insulating barrier not covering the 3rd metal routing and the 4th metal routing is set.
In terms of existing technologies, owing to adopting in the contact panel that the above-mentioned manufacture system that the embodiment of the present invention provides makes, drive electrode layer and induction electrode layer are arranged in different aspects, do not have owing to arranging respectively along the induction arrays of both direction distribution on the same layer, thus needing to arrange metal bridge to coordinate the problem building induction arrays, therefore this contact panel does not have and light is caused the metal bridge blocked, in terms of existing technologies, the problem that can avoid producing to block to the light sent from the display floater being arranged on below contact panel.
The foregoing is only embodiments of the invention, be not limited to the present invention. To those skilled in the art, the present invention can have various modifications and variations. Any amendment of making within all spirit in the present invention and principle, equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (10)
1. a contact panel, it is characterised in that including:
Substrate; It is successively set on the drive electrode layer of described upper surface of base plate, the first insulating barrier, induction electrode layer and the second insulating barrier; Be arranged on described upper surface of base plate specify on region, drive the first metal routing of passage and for connecting the second metal routing of touch chip induction channels for connecting touch chip; Wherein:
Being provided with the driving array being distributed in the first direction in drive electrode layer, each driving array is electrically connected with each first metal routing respectively;
Being provided with the induction arrays being distributed in a second direction on induction electrode layer, each induction arrays is electrically connected with each second metal routing respectively.
2. contact panel as claimed in claim 1, it is characterised in that described appointment region is outer peripheral areas.
3. contact panel as claimed in claim 1, it is characterised in that described first insulating barrier at least includes two retes; The material forming different rete is the material that refractive index is different.
4. contact panel as claimed in claim 1, it is characterised in that described contact panel also includes:
It is arranged on the 3rd metal routing on described appointment region and the 4th metal routing;
First metal routing is electrically connected with the 3rd metal routing being used for being connected touch chip driving passage;
Second metal routing is electrically connected with the 4th metal routing being used for being connected touch chip induction channels.
5. a capacitive touch display screen, it is characterised in that include the contact panel as described in any one of Claims 1 to 4.
6. the manufacture method of a contact panel, it is characterised in that including:
The first area making upper surface is provided with the first metal routing and the substrate of the second metal routing;
At the second area of the upper surface of substrate, arrange and comprise the drive electrode layer driving array being distributed in the first direction; It is electrically connected each driving array and each first metal routing;
On drive electrode layer and described second area, the first insulating barrier not covering the second metal routing is set;
On the first insulating barrier of the second area of the upper surface of substrate, the induction electrode layer comprising the induction arrays being distributed in a second direction is set; It is electrically connected each induction arrays and each second metal routing;
On induction electrode layer, the second insulating barrier is set.
7. method as claimed in claim 6, it is characterised in that described first area is outer peripheral areas, and described second area is central region.
8. method as claimed in claim 6, it is characterised in that the first area making upper surface is provided with the first metal routing and the substrate of the second metal routing, including:
It is produced on described first area and is provided with the substrate of the first metal routing, the second metal routing, the 3rd metal routing and the 4th metal routing;
Before arranging the first insulating barrier, described method also includes: be electrically connected the first metal routing and the 3rd metal routing;
On induction electrode layer, before arranging the second insulating barrier, described method also includes: be electrically connected the second metal routing and the 4th metal routing;
On drive electrode layer and described second area, the first insulating barrier not covering the second metal routing is set, including: on drive electrode layer and described second area, the first insulating barrier not covering the second metal routing, the 3rd metal routing and the 4th metal routing is set;
On induction electrode layer, the second insulating barrier is set, including: on induction electrode layer, the second insulating barrier not covering the 3rd metal routing and the 4th metal routing is set.
9. the manufacture system of a contact panel, it is characterised in that including:
Substrate manufacture equipment, the first area for making upper surface is provided with the first metal routing and the substrate of the second metal routing;
Electrode layer manufactures equipment: for the second area of the upper surface at substrate, arranges and comprises the drive electrode layer driving array being distributed in the first direction; It is electrically connected each driving array and each first metal routing; On the first insulating barrier of the second area of the upper surface of substrate, comprise the induction electrode layer of the induction arrays being distributed in a second direction; It is electrically connected each induction arrays and each second metal routing;
Insulating barrier manufactures equipment, for, on drive electrode layer and described second area, arranging the first insulating barrier not covering the second metal routing; On induction electrode layer, the second insulating barrier is set.
10. manufacture system as claimed in claim 9, it is characterised in that including:
Substrate manufacture equipment, is provided with the substrate of the first metal routing, the second metal routing, the 3rd metal routing and the 4th metal routing specifically for being produced on described first area;
Electrode layer manufactures equipment, is additionally operable to, before insulating barrier manufacture equipment arranges the first insulating barrier, be electrically connected the first metal routing and the 3rd metal routing; Before insulating barrier manufacture equipment arranges the second insulating barrier, it is electrically connected the second metal routing and the 4th metal routing;
Insulating barrier manufactures equipment, specifically for: on drive electrode layer and described second area, the first insulating barrier not covering the second metal routing, the 3rd metal routing and the 4th metal routing is set; On induction electrode layer, the second insulating barrier not covering the 3rd metal routing and the 4th metal routing is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975661.0A CN105630263A (en) | 2015-12-22 | 2015-12-22 | Touch panel, touch display screen as well as manufacturing method and equipment of touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975661.0A CN105630263A (en) | 2015-12-22 | 2015-12-22 | Touch panel, touch display screen as well as manufacturing method and equipment of touch panel |
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| CN105630263A true CN105630263A (en) | 2016-06-01 |
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| CN201510975661.0A Pending CN105630263A (en) | 2015-12-22 | 2015-12-22 | Touch panel, touch display screen as well as manufacturing method and equipment of touch panel |
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| CN106775163A (en) * | 2016-12-30 | 2017-05-31 | 上海天马微电子有限公司 | Touch panel and manufacturing method thereof |
| CN109375829A (en) * | 2018-09-06 | 2019-02-22 | 深圳市华鼎星科技有限公司 | A kind of production method of the display device using the double touch-control sensors of metal mesh |
| WO2020073273A1 (en) * | 2018-10-11 | 2020-04-16 | 深圳柔显***技术有限公司 | Touch panel, and touch device |
| WO2020258382A1 (en) * | 2019-06-25 | 2020-12-30 | 武汉华星光电半导体显示技术有限公司 | Touch panel and touch display device |
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| CN103092391A (en) * | 2011-10-31 | 2013-05-08 | 瀚宇彩晶股份有限公司 | Touch display, touch panel and manufacturing method thereof |
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| CN104205021A (en) * | 2012-03-30 | 2014-12-10 | 应用材料公司 | Transparent body for use in a touch screen panel manufacturing method and system |
| CN104216542A (en) * | 2013-05-31 | 2014-12-17 | 友达光电股份有限公司 | Touch panel and manufacturing method thereof |
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| TW201115441A (en) * | 2009-10-27 | 2011-05-01 | Chunghwa Picture Tubes Ltd | Capacitive touch panel, display device with capacitive touch panel and manufacturing method of the same |
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| CN103092391A (en) * | 2011-10-31 | 2013-05-08 | 瀚宇彩晶股份有限公司 | Touch display, touch panel and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106775163A (en) * | 2016-12-30 | 2017-05-31 | 上海天马微电子有限公司 | Touch panel and manufacturing method thereof |
| CN106775163B (en) * | 2016-12-30 | 2020-10-27 | 上海天马微电子有限公司 | Touch panel and manufacturing method thereof |
| CN109375829A (en) * | 2018-09-06 | 2019-02-22 | 深圳市华鼎星科技有限公司 | A kind of production method of the display device using the double touch-control sensors of metal mesh |
| WO2020073273A1 (en) * | 2018-10-11 | 2020-04-16 | 深圳柔显***技术有限公司 | Touch panel, and touch device |
| WO2020258382A1 (en) * | 2019-06-25 | 2020-12-30 | 武汉华星光电半导体显示技术有限公司 | Touch panel and touch display device |
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