CN202383648U - Single-glass capacitive touch panel and display screen structure thereof - Google Patents
Single-glass capacitive touch panel and display screen structure thereof Download PDFInfo
- Publication number
- CN202383648U CN202383648U CN2011204540392U CN201120454039U CN202383648U CN 202383648 U CN202383648 U CN 202383648U CN 2011204540392 U CN2011204540392 U CN 2011204540392U CN 201120454039 U CN201120454039 U CN 201120454039U CN 202383648 U CN202383648 U CN 202383648U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- glass
- display screen
- layer
- capacitive sensing
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Position Input By Displaying (AREA)
Abstract
The utility model discloses a single-glass capacitive touch panel and a display screen structure thereof. The single-glass capacitive touch panel comprises a sensing base plate, a capacitance sensing layer and a signal circuit board, wherein an upper surface of the sensing base plate is touched by a user; the capacitance sensing layer is positioned on a lower surface of the sensing base plate; a plurality of X-axis and Y-axis electrode areas are formed on the capacitance sensing layer, connected in a bridging mode and separated by an insulator on a contact part of the electrode areas; the signal circuit board is fixed on the sensing base plate by a circuit board fixing thin film; and the X-axis and the Y-axis electrodes are respectively connected with the signal circuit board. The single-glass capacitive touch panel is light and thin and has a design space, touch sensing area is increased by eliminating printing ink, and the sensing capacity of the sensing layer is not influenced by the printing ink. By arranging an indium tin oxide (ITO) layer below an adhesion layer, the signal self-interference of a display screen can be reduced, and sensing accuracy is improved. Compared with the conventional double-glass structure, the single-glass structure has the advantages that cost is greatly reduced, a manufacture procedure is simplified, and yield is improved.
Description
Technical field
The utility model is relevant for the contact panel module, especially a kind of capacitance type touch-control panel and display screen structure thereof.
Background technology
Because intelligent mobile phone and panel computer is universal, about the manufacturing technology of contact panel also along with the time develops rapidly.Inductor in the contact panel can be according to inductors such as structure and principle regions sub-resistance formula, condenser type or electromagnetic types.Because condenser type has the advantage of multi-point signal induction, therefore the contact panel of market uses capacitive inductor mostly at present.Originally; The making of capacitance type touch-control panel; What use is the mode of double-deck inductive layer, promptly utilize two glass plates respectively as overlay on respond to substrate once, the upper and lower surface of induction substrate all is provided with an inductive layer; Wherein capacitive inductive layer is generally a transparent conductive film, is material with tin indium oxide (ITO).Make upper strata inductive layer and lower floor's inductive layer become X axis and Y axial electrode respectively; To learn the coordinate position of touch points; Between this overlay and this induction substrate, be provided with a signal circuit, can be sent to this signal circuit when this two tin indium oxides inductive layer receives induced signal.Utilize a cementing layer with this overlay and this induction substrate bonded again, wherein must make the electrode on this two inductive layer combine, to become a contact panel module with the mode of quadrature.
Yet,, be similarly utilization overlay and induction substrate along with the development of technology; But this inductive layer is reduced to one deck; The axial electrode of X axis and Y is positioned at one deck inductive layer, because X axis and the axial electrode of Y are positioned at same one deck, it overlaps the district can influence induction; Therefore must make one of them electrode of X axle or Y axle do the action of cross-over connection, to avoid influence by a conductor.Be provided with signal circuit equally between this overlay and this induction substrate, and with cementing layer with overlay with the induction substrate bonded.
Again in order to make contact panel more frivolous; Only utilize a glass plate as covering and tablet so change into; In the both sides of its main face or place such as edge; Scribble printing ink and make contact panel below printing ink, be the inductive layer that has X axis and Y axial electrode simultaneously in that the district's design button or the character pattern of printing ink are arranged, the electrode on the inductive layer is connected with this signal circuit respectively to transmit induced signal again.As if but this kind mode is kept to one deck with glassy layer on the surface, can reduce cost, but on actual fabrication, yield is quite low, so integral body gets off not reach the purpose that reduces cost.
Contact panel is from the double glazing unit of beginning, and double-deck inductive layer develops to single-glass plate and individual layer inductive layer gradually; Though make contact panel better frivolous and bigger design space can be arranged,, can have influence on the sensing capability of inductive layer because printing ink is also incompatible with the tin indium oxide inductive layer; Compared to double glazing unit; Processing procedure belongs to complicacy together, and yield is low, and cost of manufacture is high.
Therefore, single-glass plate and individual layer inductive layer are frivolous to be reached than advantages such as big design spaces in order to keep, and the shortcoming of being mentioned more than eliminating, the inventor needs a kind of new technology of design badly to improve its problem.
The utility model content
In view of the foregoing; The purpose of the utility model is for solving the problem on the above-mentioned prior art, propose a kind of capacitance type touch-control panel of single-glass in the utility model, mentioning as prior art; The individual layer contact panel has printing ink; The touch-control sensing area is reduced and can influence sensing capability, it is frivolous and have the advantage of design space that the utility model has kept the individual layer contact panel, but removed printing ink the touching induction area increased; And the sensing capability that makes inductive layer is not influenced by printing ink, and processing procedure is comparatively simple and can significantly reduce the cost.The glass of utilization high transmission rate is as the induction substrate, and the touching face that can prevent is because of wiping or touch the damage that causes; In addition, below cementing layer, add the signal interference that one deck ITO layer can reduce display screen itself again, promotion feeling is answered accuracy.Only use the glass of individual layer in the utility model, compare prior art and need use double glazing, its cost reduces greatly, is about the half the of cost in the prior art.Moreover the processing procedure of the utility model is simplified, and yield also improves, think in fact feasible method.
For achieving the above object, a kind of capacitance type touch-control panel of single-glass is proposed in the utility model, comprise: an induction substrate, the upper surface of this induction substrate is carried out the usefulness of touch-control for supplying the user; One capacitive sensing layer, this capacitive sensing layer is positioned at the following laminar surface of this substrate, and forms several X axis and the axial electrode district of Y at the capacitive sensing layer, and the mode with cross-over connection between the two axial electrodes connects, and possibly intercept both with insulator in the contact position; This capacitive sensing layer can be responded to the conductor that comes the self-induction substrate and touch and produce change in current, and by the response of the X axis electrode of correspondence and Y axial electrode and learn that the coordinate that touches a little reaches the purpose of touch-control; One signal circuit board, this signal circuit board is fixed on this induction substrate with a circuit board fixed film; X axis electrode on this capacitive sensing layer and Y axial electrode be connected with this signal circuit board respectively, induced signal is sent to this signal circuit board, is sent to rear mechanism by this signal circuit board again and handles to carry out coherent signal.
Hold the above, said contact panel also comprises a cementing layer, and this cementing layer is positioned at this capacitive sensing layer below, and this cementing layer is a transparent membrane that is used to protect the insulation of this capacitive sensing layer.
Said contact panel also comprises a gummed ITO layer that is used for isolated from display screen or the interference of other local signals, and this gummed ITO layer is positioned at this cementing layer below.
Wherein, the material of this induction substrate is the glass of high transmission rate.
Wherein, the material of this capacitive sensing layer is a tin indium oxide.
Wherein, this capacitive sensing layer forms several laterally and longitudinal grooves for utilizing little shadow imaging mode on its surface, with as X axle and Y axial electrode district.
Wherein, connect with cross-line between this two axial electrode, the material of this cross-line is metal or tin indium oxide.
Wherein, this signal circuit board is a soft circuit board.
Also propose a kind of display screen structure of capacitance type touch-control panel of single-glass in the utility model, comprise: an induction substrate, the upper surface of this induction substrate can supply the user to carry out touch-control;
A capacitive sensing layer, this capacitive sensing layer is a base material with this induction substrate, in following laminar surface several X axis electrode districts of formation and the Y axial electrode district of this induction substrate; Mode with cross-over connection between the two axial electrodes connects, and possibly intercept both with insulator in the contact position; This capacitive sensing layer can be responded to the conductor that comes the self-induction substrate and touch and produce change in current, by the response of the X axis electrode of correspondence and Y axial electrode and learn that the coordinate that touches a little reaches the purpose of touch-control;
A signal circuit board, this signal circuit board is fixed on this induction substrate with the circuit board fixed film; X axis electrode on this capacitive sensing layer is connected with this signal circuit board respectively with the Y axial electrode, induced signal is sent to this signal circuit board, is sent to rear mechanism through this signal circuit board again and handles to carry out coherent signal; And
A display screen, this capacitive sensing layer on this induction substrate is passed to this signal circuit board according to the capacitance variations of being responded to signal, is passed to follow-up mechanism via signal circuit board again and handles to control this display screen and make corresponding action.
Hold the above, said contact panel also comprises a cementing layer that is used to protect this capacitive sensing layer, and this cementing layer is positioned at this capacitive sensing layer below, and this cementing layer is the transparent membrane of insulation.
Wherein, said contact panel also comprises a gummed ITO layer that is used for isolated from display screen or other ground square signal interference, and this gummed ITO layer is in this cementing layer below.
Wherein, said contact panel comprises that also an electronic component is positioned at this display screen rear, and this electronic component is processor or electric battery.
Wherein, said contact panel also comprises a shell, and this shell should be responded to substrate, capacitive sensing layer, signal circuit board, cementing layer and display screen ecto-entad and coat.
Wherein, the material of this induction substrate is the glass of high transmission rate.
Wherein, the material of this capacitive sensing layer is a tin indium oxide.
Wherein, this capacitive sensing layer forms several laterally and longitudinal grooves for utilizing little shadow imaging mode on its surface, with as X axle and Y axial electrode district.
Wherein, connect with cross-line between this two axial electrode, the material of this cross-line is metal or tin indium oxide.
Wherein, this signal circuit board is soft circuit board.
Wherein, this display screen is liquid crystal display module or membrane transistor LCD.
The utility model individual layer contact panel is frivolous and have the advantage of design space, and has removed printing ink the touching induction area is increased, and makes the sensing capability of inductive layer not influenced by printing ink, and processing procedure is comparatively simple and can significantly reduce the cost.The glass of utilization high transmission rate is as the induction substrate, and the touching face that can prevent is because of wiping or touch the damage that causes, and compares prior art and need use double glazing, so cost reduces greatly, is about the half the of cost in the prior art.
Can further understand the characteristic and the advantage thereof of the utility model by the explanation of hereinafter, during reading and please refer to accompanying drawing.
Description of drawings
Figure 1A is the utility model decomposing schematic representation
Figure 1B divides side view for the utility model
Fig. 2 divides capacitive sensing layer and signal circuit board synoptic diagram for the utility model
Fig. 3 A is that the utility model divides interpolation cementing layer decomposing schematic representation
Fig. 3 B is that the utility model divides interpolation cementing layer side view
Fig. 4 A is that the utility model divides interpolation gummed ITO layer decomposing schematic representation
Fig. 4 B is that the utility model divides interpolation gummed ITO layer side view
[figure number explanation]
10, induction substrate 20, capacitive sensing layer 21, X axis electrode 22, Y axial electrode
23, insulator 24, cross-line 30, signal circuit board
31, circuit board fixed film 40, cementing layer 50, display screen
60, electronic component 70, shell
Embodiment
At this, form with regard to the structure of the utility model, and the effect and the advantage that can produce, cooperate graphicly, the preferred embodiment detailed description of act the utility model is as follows.
The utility model is in following examples, and as example, but the practical range of the utility model is not limited to capacitance type touch-control panel with capacitance type touch-control panel, and contact panels such as electromagnetic type and resistance-type are all applicable.
Please refer to Figure 1A to Fig. 4 B, the capacitance type touch-control panel of the single-glass of the utility model comprises:
One induction substrate 10, this induction substrate 10 preferablies' material is the glass of high transmission rate, the upper surface of this induction substrate 10 is carried out the usefulness of touch-control for supplying the user.
One capacitive sensing layer 20; The material of this capacitive sensing layer 20 is tin indium oxide (ITO); This capacitive sensing layer 20 is a base material with this induction substrate 10; Direct Electroplating is in the following laminar surface of this induction substrate 10, utilize again circuit processing procedure such as little shadow imaging form several laterally with meticulous groove longitudinally, to mark off X axis electrode 21 districts and Y axial electrode 22 districts.Because X axis electrode 21 and Y axial electrode 22 can not overlap in order to avoid influence capacitive sensing; Therefore must be by X axis or the axial cross-over electrode of Y; Like desire with 21 cross-over connections of X axis electrode; Need then Y axial electrode 22 is added an insulator 23 that 21 at X axis electrode utilizes a cross-line 24 to carry out the action of cross-over connection, and is as shown in Figure 2.Otherwise, with 22 cross-over connections of Y axial electrode, then must X axis electrode 21 be added an insulator 23 like desire, 22 of Y axial electrode utilize a cross-line 24 to carry out the action of cross-over connection.Wherein the material of this cross-line 24 is a conductor, like metal or tin indium oxide (ITO).This capacitive sensing layer 20 can be responded to the conductor that comes self-induction substrate 10 and touch and produce change in current, and by the response of the X axis electrode 21 of correspondence and Y axial electrode 22 and learn that the coordinate that touches a little reaches the purpose of touch-control.
Wherein, Fig. 2 is merely the preferable synoptic diagram of the utility model, and capacitive sensing layer cross-over connection mode of the utility model and etched pattern are not limited in shown in Figure 2, and all the other cross-over connection modes and etched pattern are all in the utility model scope.
One signal circuit board 30, this signal circuit board 30 is fixed on this induction substrate 10 with a circuit board fixed film 31, and wherein this signal circuit board 30 preferablies are a soft circuit board (FPC).X axis electrode 21 on this capacitive sensing layer 20 and Y axial electrode 22 be connected with this signal circuit board 30 respectively; Induced signal is sent to this signal circuit board 30; Be sent to the control IC at rear again by this signal circuit board 30, confirm the coordinate of position of touch and this coordinate is sent to back level mechanism to handle to carry out coherent signal by this control IC.
Shown in Fig. 3 A, the utility model still can add a cementing layer 40, and this cementing layer 40 is positioned at this capacitive sensing layer 20 belows, is used to protect this capacitive sensing layer, and this cementing layer 40 is the transparent membrane of an insulation.
Wherein, this cementing layer 40 is the UV glue of tool insulation characterisitic with the material preferably of this circuit board fixed film 31.
In practical application, the applied environment of the utility model is explained as follows:
One display screen 50, this display screen 50 is general panel computer or mobile phone display screen.By this capacitive sensing layer 20 on this induction substrate 10; The capacitance variations of touching according to the user is passed to the signal circuit board 30 at these induction substrate 10 edges with signal, is passed to follow-up mechanism through signal circuit board 30 again and handles to control this display screen 50 and make corresponding action.Wherein, this display screen 50 is as being liquid crystal display module (LCM) or membrane transistor LCD (TFT-LCD).
One electronic component 60, this electronic component 60 can be the related elements of mobile phones such as processor or electric battery or panel computer, and this electronic component 60 is positioned at this display screen 50 rears.
One shell 70, this shell 70 can coat above-described induction substrate 10, capacitive sensing layer 20, cementing layer 40, display screen 50 edge of this contact panel with these electronic component 60 ecto-entads, expose with the Touch Zone that makes these contact panel central authorities.Therefore can reach the effect that combines with protection, in also can the signal circuit board 30 at these induction substrate 10 edges being coated and be hidden in.Wherein, the pattern of this shell 70 is not limited to Fig. 1, Fig. 2 and shown in Figure 4.
Shown in Fig. 4 A, wherein, can add a gummed ITO layer 45 in these cementing layer 40 belows, so can completely cut off from display screen 50 or other local signals and disturb, in order to avoid influence the accuracy of touch-control sensing.
The user touches the surface of this induction substrate 10; The capacitive sensing layer 20 of its below promptly can make X axis electrode 21, the Y axial electrode district 22 on this capacitive sensing layer 20 produce induced signal according to the position of touching; Learn the coordinate of touch position; And transmit the signal circuit board 30 on induced signal to this induction substrate 10, and be resent to follow-up signal processor, make display screen 50 can make corresponding action.
Carry as prior art; The individual layer contact panel has printing ink; The touch-control sensing area is reduced and can influence sensing capability, it is frivolous and have the advantage of design space that the utility model has kept the individual layer contact panel, but removed printing ink the touching induction area increased; And the sensing capability that makes inductive layer is not influenced by printing ink, and processing procedure is comparatively simple and can significantly reduce the cost.The glass of utilization high transmission rate is as the induction substrate, and the touching face that can prevent is because of wiping or touch the damage that causes; In addition, below cementing layer, add the signal interference that one deck ITO layer can reduce display screen itself again, promotion feeling is answered accuracy.
Only use the glass of individual layer in the utility model, compare prior art and need use double glazing,, be about the half the of cost in the prior art so cost reduces greatly.Moreover the processing procedure of the utility model is simplified, and yield also improves, think in fact feasible method.
In sum, the design of consideration of human natureization of the present invention quite meets actual demand.Its concrete shortcoming of improving prior art obviously has breakthrough progressive advantage compared to prior art, the enhancement that has effect really, and non-being easy to reached.
Above-listed detailed description is specifying to a possible embodiments of the present invention; But this embodiment is not the claim in order to restriction the utility model; Allly do not break away from the equivalence that skill spirit of the present invention does and implement or change, all should be contained in the claim of the utility model.
Claims (19)
1. the capacitance type touch-control panel of a single-glass, its characteristic comprises:
An induction substrate, the upper surface of this induction substrate can supply the user to carry out touch-control;
A capacitive sensing layer, this capacitive sensing layer is a base material with this induction substrate, in following laminar surface several X axis electrode districts of formation and the Y axial electrode district of this induction substrate; Connect with the cross-over connection mode between the two axial electrodes, and intercept with insulator in the contact position; This capacitive sensing layer can be responded to the conductor that comes the self-induction substrate and touch and produce change in current, and by the response of the X axis electrode of correspondence and Y axial electrode and learn that the coordinate that touches a little reaches the purpose of touch-control; And
A signal circuit board, this signal circuit board is fixed on this induction substrate with the circuit board fixed film; X axis electrode on this capacitive sensing layer is connected with this signal circuit board respectively with the Y axial electrode, induced signal is sent to this signal circuit board, is sent to rear mechanism through this signal circuit board again and handles to carry out coherent signal.
2. the capacitance type touch-control panel of single-glass as claimed in claim 1, its characteristic comprises:
A cementing layer, this cementing layer are positioned at this capacitive sensing layer below, and this cementing layer is a transparent membrane that is used to protect the insulation of this capacitive sensing layer.
3. the capacitance type touch-control panel of single-glass as claimed in claim 2, its characteristic comprises:
A gummed ITO layer that is used for isolated from display screen or the interference of other local signals, this gummed ITO layer is positioned at this cementing layer below.
4. the capacitance type touch-control panel of single-glass as claimed in claim 1, it is characterized in that: the material of this induction substrate is the glass of high transmission rate.
5. the capacitance type touch-control panel of single-glass as claimed in claim 1, it is characterized in that: the material of this capacitive sensing layer is a tin indium oxide.
6. the capacitance type touch-control panel of single-glass as claimed in claim 1 is characterized in that: this capacitive sensing layer forms several laterally and longitudinal grooves for utilizing little shadow imaging mode on its surface, with as X axle and Y axial electrode district.
7. the capacitance type touch-control panel of single-glass as claimed in claim 1 is characterized in that: connect with cross-line between this two axial electrode, the material of this cross-line is metal or tin indium oxide.
8. the capacitance type touch-control panel of single-glass as claimed in claim 1, it is characterized in that: this signal circuit board is a soft circuit board.
9. the display screen structure of the capacitance type touch-control panel of a tool single-glass, its characteristic comprises:
An induction substrate, the upper surface of this induction substrate can supply the user to carry out touch-control;
A capacitive sensing layer, this capacitive sensing layer is a base material with this induction substrate, in following laminar surface several X axis electrode districts of formation and the Y axial electrode district of this induction substrate; Mode with cross-over connection between the two axial electrodes connects, and possibly intercept both with insulator in the contact position; This capacitive sensing layer can be responded to the conductor that comes the self-induction substrate and touch and produce change in current, and by the response of the X axis electrode of correspondence and Y axial electrode and learn that the coordinate that touches a little reaches the purpose of touch-control;
A signal circuit board, this signal circuit board is fixed on this induction substrate with the circuit board fixed film; X axis electrode on this capacitive sensing layer is connected with this signal circuit board respectively with the Y axial electrode, induced signal is sent to this signal circuit board, is sent to rear mechanism through this signal circuit board again and handles to carry out coherent signal; And
A display screen, this capacitive sensing layer on this induction substrate is passed to this signal circuit board according to the capacitance variations of being responded to signal, is passed to follow-up mechanism via signal circuit board again and handles to control this display screen and make corresponding action.
10. the display screen structure of the capacitance type touch-control panel of single-glass as claimed in claim 9, its characteristic also comprises:
A cementing layer that is used to protect this capacitive sensing layer, this cementing layer are positioned at this capacitive sensing layer below, and this cementing layer is the transparent membrane of insulation.
11. the display screen structure of the capacitance type touch-control panel of single-glass as claimed in claim 10, its characteristic also comprises:
A gummed ITO layer that is used for isolated from display screen or other ground square signal interference, this gummed ITO layer is in this cementing layer below.
12. the display screen structure of the capacitance type touch-control panel of single-glass as claimed in claim 9, its characteristic also comprises:
An electronic component is positioned at this display screen rear, and this electronic component is processor or electric battery.
13. like the display screen structure of the capacitance type touch-control panel of claim 10 or 11 or 12 described single-glasses, its characteristic also comprises:
A shell, this shell should be responded to substrate, capacitive sensing layer, signal circuit board, cementing layer and display screen ecto-entad and coat.
14. the display screen structure of the capacitance type touch-control panel of single-glass as claimed in claim 9 is characterized in that: the material of this induction substrate is the glass of high transmission rate.
15. the display screen structure of the capacitance type touch-control panel of single-glass as claimed in claim 9 is characterized in that: the material of this capacitive sensing layer is a tin indium oxide.
16. the display screen structure of the capacitance type touch-control panel of single-glass as claimed in claim 9 is characterized in that: this capacitive sensing layer forms several laterally and longitudinal grooves for utilizing little shadow imaging mode on its surface, with as X axle and Y axial electrode district.
17. the display screen structure of the capacitance type touch-control panel of single-glass as claimed in claim 9 is characterized in that: connect with cross-line between this two axial electrode, the material of this cross-line is metal or tin indium oxide.
18. the display screen structure of the capacitance type touch-control panel of single-glass as claimed in claim 9 is characterized in that: this signal circuit board is soft circuit board.
19. the display screen structure of the capacitance type touch-control panel of single-glass as claimed in claim 9 is characterized in that: this display screen is liquid crystal display module or membrane transistor LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204540392U CN202383648U (en) | 2011-11-16 | 2011-11-16 | Single-glass capacitive touch panel and display screen structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204540392U CN202383648U (en) | 2011-11-16 | 2011-11-16 | Single-glass capacitive touch panel and display screen structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383648U true CN202383648U (en) | 2012-08-15 |
Family
ID=46632138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204540392U Expired - Fee Related CN202383648U (en) | 2011-11-16 | 2011-11-16 | Single-glass capacitive touch panel and display screen structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383648U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140078417A1 (en) * | 2012-09-20 | 2014-03-20 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel module, touch device and manufacturing method thereof |
| CN103729078A (en) * | 2012-10-10 | 2014-04-16 | 宸鸿科技(厦门)有限公司 | Touch screen and manufacturing method thereof |
| TWI507944B (en) * | 2014-03-14 | 2015-11-11 | Wintek Corp | Touch device and manufacturing method thereof |
-
2011
- 2011-11-16 CN CN2011204540392U patent/CN202383648U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140078417A1 (en) * | 2012-09-20 | 2014-03-20 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel module, touch device and manufacturing method thereof |
| US9235076B2 (en) * | 2012-09-20 | 2016-01-12 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel module, touch device and manufacturing method thereof |
| US20160085353A1 (en) * | 2012-09-20 | 2016-03-24 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel module, touch device and manufacturing method thereof |
| US9658711B2 (en) * | 2012-09-20 | 2017-05-23 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel module, touch device and manufacturing method thereof |
| CN103729078A (en) * | 2012-10-10 | 2014-04-16 | 宸鸿科技(厦门)有限公司 | Touch screen and manufacturing method thereof |
| TWI507944B (en) * | 2014-03-14 | 2015-11-11 | Wintek Corp | Touch device and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102955639B (en) | A kind of external hanging type touch module and touch control display apparatus | |
| CN103699284B (en) | A kind of capacitance type in-cell touch panel and preparation method thereof, display device | |
| CN101910987B (en) | Display device, electronic device provided with the display device, and touch panel | |
| CN103294312B (en) | Capacitive touch screen, capacitive touch screen preparation method and display device | |
| CN103513842A (en) | Touch screen panel | |
| CN102890379B (en) | Pixel unit and thin film transistor liquid crystal display (TFT-LCD) | |
| CN202976043U (en) | Externally mounted touch-control module and touch-control display device | |
| CN202502486U (en) | Capacitive touch screen | |
| CN102478980A (en) | Method for manufacturing human-machine interface device | |
| CN202383648U (en) | Single-glass capacitive touch panel and display screen structure thereof | |
| CN103105989B (en) | A kind of capacitance type in-cell touch panel and display device | |
| CN103324376A (en) | One-chip type capacitive touch screen and preparation method thereof | |
| CN201796352U (en) | Capacitance touch screen | |
| CN106354310A (en) | Touch panel, touch panel manufacturing method and touch display screen | |
| CN202331403U (en) | Liquid crystal induction screen | |
| CN206292762U (en) | A kind of touch electrode structure, contact panel and touch control display apparatus | |
| CN201837983U (en) | Touch panel laminate structure of display | |
| CN203720805U (en) | Panel device | |
| CN207704418U (en) | A kind of capacitive touch screen structure | |
| CN203561960U (en) | Touch control induction device | |
| CN106502468A (en) | A kind of touch base plate, touch control display apparatus and preparation method | |
| CN205230010U (en) | Touch panel , capacitanc touch display screen and display | |
| CN202886785U (en) | Capacitive touch array substrate and liquid crystal panel | |
| CN201583934U (en) | Electroplating type capacitive touch pad | |
| CN105487738A (en) | Capacitance type touch screen panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20121116 |