CN204347788U - A kind of contact panel, display panel and touch control display apparatus - Google Patents
A kind of contact panel, display panel and touch control display apparatus Download PDFInfo
- Publication number
- CN204347788U CN204347788U CN201420761153.3U CN201420761153U CN204347788U CN 204347788 U CN204347788 U CN 204347788U CN 201420761153 U CN201420761153 U CN 201420761153U CN 204347788 U CN204347788 U CN 204347788U
- Authority
- CN
- China
- Prior art keywords
- electrode pattern
- substrate
- electrode
- auxiliary
- auxiliary electrode
- 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.)
- Active
Links
Landscapes
- Position Input By Displaying (AREA)
Abstract
The utility model is applicable to technical field of touch control, provide a kind of contact panel, display panel and touch control display apparatus, electrode pattern comprises central electrode pattern and the auxiliary electrode pattern of lamination setting, auxiliary electrode pattern setting is on central electrode pattern, the projection that be projected to small part covering central electrode pattern of auxiliary electrode pattern on substrate, makes electrode pattern occur that the position of open circuit keeps continuously at central electrode pattern or auxiliary electrode pattern.The utility model is by being above-mentioned double-decker by electrode pattern design, auxiliary electrode pattern setting is on central electrode pattern, and can be compensated when open circuit appears in central electrode pattern or auxiliary electrode pattern, keep circuit continuous, improve reliability and the yield of contact panel, and because this electrode pattern or signal wire have double shield, ensure that it is without open circuit, therefore can circuit do narrower, improve touch accuracy, being provided with of dual electrode is beneficial to the resistance reducing electrode pattern, and then improves touch-control sensitivity.
Description
Technical field
The utility model belongs to technical field of touch control, particularly a kind of contact panel, display panel and touch control display apparatus.
Background technology
Contact panel usually at least comprises substrate and is arranged at the electrode pattern on substrate, for identifying touch action, comprise the contact panel of tft array substrate, also comprise the electrode pattern for driving liquid crystal molecule, electrode pattern is generally formed through photoetching process by a conductive layer.At present, some high-end electronic products with touch controllable function are more and more higher to touch-control sensitivity requirements, therefore need tactile membrane electrode pattern to do enough narrow.But electrode pattern is narrower, photoetching difficulty is larger, and often can cause the open circuit of electrode pattern, causes product yield to decline, and therefore needing provides a kind of new technical scheme to solve the problem.
Utility model content
The purpose of this utility model is to provide a kind of contact panel, is intended to improve touch-control sensitivity and improving product yield.
The utility model realizes like this, a kind of contact panel, its electrode pattern at least comprising a substrate and be formed at described substrate surface, described electrode pattern comprises central electrode pattern and the auxiliary electrode pattern of lamination setting, described auxiliary electrode pattern setting is on described central electrode pattern, the described auxiliary electrode pattern small part that is projected on the substrate covers the projection on the substrate of described central electrode pattern, makes described electrode pattern occur that the position of open circuit keeps continuously at described central electrode pattern or auxiliary electrode pattern.
As optimal technical scheme of the present utility model:
The projection on the substrate of described auxiliary electrode pattern falls among the projection on the substrate of described central electrode pattern, and described auxiliary electrode pattern projection width is on the substrate less than or equal to described central electrode pattern projection width on the substrate.
The thickness of described auxiliary electrode pattern is less than the thickness of described central electrode pattern.
Described electrode pattern comprises multiple column electrode and the row electrode of perpendicular array, each column electrode or row Electrode connection contact conductor, each described column electrode and row electrode include the connecting band of multiple conducting block and connection adjacent conductive block, and the connecting band of described column electrode and row electrode intersects and insulated from each other one by one.
Described contact conductor comprises central electrode lead-in wire and the auxiliary electrode lead-in wire of lamination setting, described central electrode lead-in wire is made in same processing procedure in the lump with described central electrode pattern, described auxiliary electrode lead-in wire is made in same processing procedure in the lump with described auxiliary electrode pattern, and described auxiliary electrode pattern projection width is on the substrate greater than described central electrode pattern projection width on the substrate.
Described electrode pattern comprises multiple column electrode and the row electrode of perpendicular array, each described column electrode and row electrode include multiple conducting blocks of word order, the conducting block of colleague or same column connects same contact conductor, or the conducting block of colleague or same column is divided into some groups, often organizes conducting block and connect same contact conductor.
Described contact panel also comprises cover plate, and it covers the one side that described substrate has described electrode pattern, and described cover plate is touch surface away from the one side of described electrode pattern.
Described substrate is cover plate, and described electrode pattern is formed on described cover plate, and described cover plate is touch surface away from the one side of described electrode pattern.
Another object of the present utility model is to provide a kind of display panel, the signal wire at least comprising a TFT substrate and be formed on described TFT substrate, described signal wire comprises the main signal line of lamination setting and auxiliary signal wire, described auxiliary signal wire is arranged on described main signal line, the described auxiliary signal wire small part that is projected on the substrate covers the projection on the substrate of described main signal line, and at described main signal line or auxiliary signal wire, described signal wire occurs that the position of open circuit keeps continuously.
Another object of the present utility model is to provide a kind of touch control display apparatus, comprise tft array substrate, colored filter and cover plate, signal wire is provided with on the surface of described tft array substrate, touch control electrode is provided with on the surface of described colored filter or cover plate, described signal wire and/or touch control electrode comprise main electrode layer and auxiliary electrode layer, described auxiliary electrode layer is arranged on described main electrode layer, the described auxiliary electrode layer small part that is projected on the substrate covers the projection on the substrate of described main electrode layer, at described main electrode layer or auxiliary electrode layer, described signal wire and/or touch control electrode occur that the position of open circuit keeps continuously.
The utility model is by being designed to above-mentioned double-decker by electrode pattern (signal wire or touch control electrode etc.), auxiliary electrode pattern setting is on central electrode pattern, and can be compensated when open circuit appears in central electrode pattern or auxiliary electrode pattern, keep circuit continuous, such as when unexpected disconnection appears in central electrode pattern, auxiliary electrode pattern can make up this defect, and then improve reliability and the yield of contact panel, and because this electrode pattern has double shield, ensure that it is without open circuit, therefore can circuit do narrower, further raising touch accuracy, and being provided with to be beneficial to and reducing the resistance of electrode pattern of dual electrode, and then improve touch-control sensitivity.
Accompanying drawing explanation
Fig. 1 is the first the planar structure schematic diagram of the contact panel that the utility model embodiment provides;
Fig. 2 is that the A-A of contact panel shown in Fig. 1 is to cut-open view;
Fig. 3 is the partial sectional view that the central electrode pattern of the contact panel that the utility model embodiment provides occurs when opening a way;
Fig. 4 is the second planar structure schematic diagram of the contact panel that the utility model embodiment provides;
Fig. 5 is the method for making process flow diagram of the contact panel that the utility model embodiment provides.
Fig. 6 is the side-looking structural representation of the touch control display apparatus that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with specific embodiment, specific implementation of the present utility model is described in detail:
Please refer to Fig. 1 ~ Fig. 3, the utility model embodiment provides a kind of contact panel, at least comprise substrate 1 and be formed at the electrode pattern 2 on substrate 1 surface, this electrode pattern 2 comprises lamination and arranges and the identical central electrode pattern 21 of line construction and auxiliary electrode pattern 22, this auxiliary electrode pattern 22 is arranged on central electrode pattern 21, auxiliary electrode pattern 22 small part that is projected on substrate 1 covers central electrode pattern 21, electrode pattern is made to occur that the position of open circuit keeps continuously, as Fig. 2 and Fig. 3 at central electrode pattern 21 or auxiliary electrode pattern 22.This substrate 1 is the medium that may be used for carrying this electrode pattern 2; it can be exclusively used in carrying electrode pattern 2; also can be for carrying the electrode pattern 2 double medium doing other functions simultaneously; such as cover sheet is on the one hand for the protection of device; can carry electrode pattern on the other hand, the substrate 1 therefore described in the present embodiment comprises all media that can be used for carrying electrode pattern 2 in contactor control device.This electrode pattern 2 is double-deckers, occur that the position maintenance continuous print implication of open circuit is at central electrode pattern 21 or auxiliary electrode pattern 22: for the electrode pattern 2 completed, central electrode pattern 21 exists two kinds may, the first does not occur non-default open circuit, the second has occurred non-default open circuit, i.e. unexpected disconnection somewhere.In the latter case, at central electrode pattern 21, auxiliary electrode pattern 22 occurs that the position of open circuit keeps continuous print, the open circuit of central electrode pattern 21 is compensated by auxiliary electrode pattern 22, electrode pattern 2 entirety not open circuit can be ensured, and the possibility having open circuit do not got rid of by auxiliary electrode pattern 22 in central electrode pattern 21 continuous print position, so in the position of this open circuit, central electrode pattern 21 also gives corresponding compensation; For the first situation, even if there is open circuit defect in auxiliary electrode pattern 22, the continuity of overall electrode pattern 2 is not still affected, therefore, when central electrode pattern 21 does not have open circuit, also do not get rid of the possibility that auxiliary electrode pattern 22 has open circuit, and this open circuit is compensated by central electrode pattern 21 equally.And as preferred embodiment, auxiliary electrode pattern 22 is all under any circumstance continuously without open circuit.Further, in the process made, be also difficult to the open loop state judging central electrode pattern 21 in time, therefore auxiliary electrode pattern 22 is preferably without open circuit.In the present embodiment, contact panel also comprises cover plate, and its covered substrate 1 has the one side of electrode pattern 2, and cover plate is touch surface away from the one side of electrode pattern 2.Or substrate 1 is cover plate, electrode pattern 2 is formed on cover plate, and cover plate is touch surface away from the one side of electrode pattern.
By electrode pattern 2 is designed to above-mentioned major-minor electrode structure, when there is unexpected disconnection in central electrode pattern 21, auxiliary electrode pattern 22 can make up this defect, ensures that electrode pattern 2 is continuous, and then improves reliability and the yield of contact panel, and because this electrode pattern 2 has double shield, ensure its without open circuit, therefore can circuit do narrower, improve touch accuracy further, and being provided with to be beneficial to and reducing the resistance of electrode pattern of dual electrode, and then improve touch-control sensitivity.
In the present embodiment, auxiliary electrode pattern 22 is as the auxiliary electrode of central electrode pattern 21, its width and thickness need not be excessive, auxiliary electrode pattern 22 projection width on substrate 1 can be less than or equal to central electrode pattern 21 projection width on substrate 1, and auxiliary electrode pattern 22 projection on substrate 1 falls among central electrode pattern 21 projection on substrate 1, preferred auxiliary electrode pattern projection width is on substrate 1 less than central electrode pattern 21 projection width on substrate 1, this set-up mode can produce step on electrode pattern, the probability of bubble is produced when being conducive to reducing follow-up laminating.
In addition; the thickness of auxiliary electrode pattern 22 is less than the thickness of central electrode pattern 21; be preferably 1/2nd of central electrode pattern 21 thickness; consider the realization of function and the control of material usage on the one hand; prevent the damage when photoetching auxiliary electrode pattern 22 to central electrode pattern 21 on the other hand, therefore central electrode pattern 21 is thicker can play a protective role.
In the present embodiment, the concrete structure of central electrode pattern 21 and auxiliary electrode pattern 22 can have multiple, the present embodiment provides following two kinds, as Fig. 1, electrode pattern 2 comprises multiple column electrodes 23 and the row electrode 24 of perpendicular array, each column electrode 23 is respectively connected a contact conductor with row electrode 24, each column electrode 23 and row electrode 24 include multiple rectangular conductive block 25 and are connected the connecting band 26 of adjacent conductive block 25, the connecting band 26 of column electrode 23 and row electrode 24 intersects and insulated from each other one by one, forms array structure.Above-mentioned conducting block 25 and connecting band 26 are double-decker.And, each column electrode 23 and row electrode 24 are all connected with contact conductor, are connected to the line bonding portion of contact panel periphery, and this contact conductor also can adopt above-mentioned major-minor double-decker, namely comprise central electrode lead-in wire and auxiliary electrode lead-in wire, ensure that open circuit does not appear in electrode lead portion.
Preferably, central electrode lead-in wire is made in same processing procedure in the lump with central electrode pattern 21, and auxiliary electrode lead-in wire is made in same processing procedure in the lump with auxiliary electrode pattern 22.Auxiliary electrode pattern 22 projection width on substrate 1 can be greater than central electrode pattern 21 projection width on substrate 1.Its benefit can cover central electrode pattern completely, ensures the even of the complete and line resistance of central electrode pattern.
Central electrode lead-in wire with central electrode pattern 21 all by same conductive layer through exposing, developing, the gold-tinted technique such as photoetching or Radium art make; Auxiliary electrode lead-in wire with auxiliary electrode pattern 22 all by another conductive layer through exposing, developing, the gold-tinted technique such as photoetching or Radium art make.As another kind of electrode pattern, as Fig. 4, this electrode pattern 2 also comprises multiple column electrodes 23 and the row electrode 24 of perpendicular array, each column electrode 23 and row electrode 24 include multiple conducting blocks 27 of word order, the conducting block 27 of colleague or same column connects same contact conductor, or the conducting block 27 of colleague or same column is divided into some groups, often organize conducting block 27 and connect same contact conductor, the conducting block of multiple column electrode and the conducting block 27 of multiple row electrode form matrix structure in pairs.Such as shown in Fig. 4, each row electrode 24 comprises multiple branch lines 29 that wire 28 is always connected with along straight conductor spacing, each branch line 29 connects a triangle conducting block 27, the conducting block 27 of column electrode 23 is connected to lead-in wire electrode by the branch line of different length, the conducting block 27 of column electrode 23 and the conducting block 27 of row electrode 24 in pairs, form matrix structure.In like manner, this electrode pattern 2 also has some contact conductors, and its contact conductor also can adopt the structure of major-minor contact conductor.In other embodiments, conducting block can also be arranged to the shapes such as rectangle, V-shaped, polygon or hollow out.
The utility model provides the method making above-mentioned contact panel further, and the method at least comprises the step making this electrode pattern, concrete as Fig. 5,
In step S101, form the first conductive layer on a substrate;
In step s 102, photoetching is carried out to the first conductive layer and form central electrode pattern;
In step s 103, the second conductive layer is formed on the surface of central electrode pattern;
In step S104, carry out photoetching form auxiliary electrode pattern to the second conductive layer, the be projected to small part of auxiliary electrode pattern on substrate covers central electrode pattern, ensures to occur that the position of open circuit keeps continuously at central electrode pattern or auxiliary electrode pattern.
Be appreciated that, this method for making also comprises other schemes realizing above-mentioned electrode pattern structure, such as the thickness of auxiliary electrode pattern 22 is made as more than 1/2nd of the thickness of central electrode pattern 21, electrode pattern 2 is designed to above-mentioned two kinds of structures, and the contact conductor that electrode pattern 2 is drawn is set to above-mentioned double-decker etc., the present embodiment repeats no more.
The method adopts the mode forming conductive layer-photoetching, exposure, figure etc.-formation conductive layer-photoetching, exposure, figure etc. to make central electrode pattern 21 and auxiliary electrode pattern 22, auxiliary electrode pattern 22 is made after having made central electrode pattern 21, when there is unexpected open circuit when making central electrode pattern 21, can be compensated when making auxiliary electrode pattern 22, being ensured that electrode pattern is without open circuit; And compared to by disposable for the electrode pattern thicker mode done, this mode occurs that the probability of opening a way obviously reduces, and can not increase material usage, and product yield is high, be applicable to extensively adopting.
The utility model provides a kind of display panel further, the signal wire at least comprising a TFT substrate and be formed on TFT substrate, this signal wire comprises the main signal line of lamination setting and auxiliary signal wire, this auxiliary signal wire is arranged on main signal line, the be projected to small part of auxiliary signal wire on substrate covers main signal line, and at main signal line or auxiliary signal wire, this signal wire occurs that the position of open circuit keeps continuously, signal wire is data line and/or sweep trace.The structure of this signal wire is similar with the structure of above-mentioned electrode pattern, is equally to solve signal wire open circuit problem by double-decker, improves a figure yield of product.
With further reference to Fig. 6, the utility model provides a kind of touch control display apparatus further, comprise tft array substrate 601, colored filter 602, cover plate 603 and backlight module 604, signal wire 605 is provided with on the surface of tft array substrate 601, touch control electrode 606 is provided with on the surface of colored filter 602 or cover plate 603, signal wire 605 can adopt and above-mentioned electrode pattern or the similar double-decker of signal wire, touch control electrode 606 also can adopt the double-decker similar to above-mentioned signal wire, namely main electrode layer and auxiliary electrode layer is comprised, auxiliary electrode layer is arranged on main electrode layer, the be projected to small part of auxiliary electrode layer on substrate covers main electrode layer, and signal wire and (or) at main electrode layer or auxiliary electrode layer, touch control electrode occurs that the position of open circuit keeps continuously.
In the present embodiment, touch control electrode can be set on cover plate 603, public electrode is set on colored filter 602, or cover plate 603 not be provided with electrode, and colored filter 602 arranges touch control electrode simultaneously.
Touch control electrode 606 and the signal wire 605 of this touch control display apparatus adopt above-mentioned double-decker, can ensure that whole electrode is without open circuit, improves its product yield, and improves resolution further.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a contact panel, its electrode pattern at least comprising a substrate and be formed at described substrate surface, it is characterized in that, described electrode pattern comprises central electrode pattern and the auxiliary electrode pattern of lamination setting, described auxiliary electrode pattern setting is on described central electrode pattern, the described auxiliary electrode pattern small part that is projected on the substrate covers the projection on the substrate of described central electrode pattern, makes described electrode pattern occur that the position of open circuit keeps continuously at described central electrode pattern or auxiliary electrode pattern.
2. contact panel as claimed in claim 1, it is characterized in that, the projection on the substrate of described auxiliary electrode pattern falls among the projection on the substrate of described central electrode pattern, and described auxiliary electrode pattern projection width is on the substrate less than or equal to described central electrode pattern projection width on the substrate.
3. contact panel as claimed in claim 1, it is characterized in that, the thickness of described auxiliary electrode pattern is less than the thickness of described central electrode pattern.
4. contact panel as claimed in claim 1, it is characterized in that, described electrode pattern comprises multiple column electrode and the row electrode of perpendicular array, each column electrode or row Electrode connection contact conductor, each described column electrode and row electrode include the connecting band of multiple conducting block and connection adjacent conductive block, and the connecting band of described column electrode and row electrode intersects and insulated from each other one by one.
5. contact panel as claimed in claim 4, it is characterized in that, described contact conductor comprises central electrode lead-in wire and the auxiliary electrode lead-in wire of lamination setting, described central electrode lead-in wire is made in same processing procedure in the lump with described central electrode pattern, described auxiliary electrode lead-in wire is made in same processing procedure in the lump with described auxiliary electrode pattern, and described auxiliary electrode pattern projection width is on the substrate greater than described central electrode pattern projection width on the substrate.
6. contact panel as claimed in claim 1, it is characterized in that, described electrode pattern comprises multiple column electrode and the row electrode of perpendicular array, each described column electrode and row electrode include multiple conducting blocks of word order, the conducting block of colleague or same column connects same contact conductor, or the conducting block of colleague or same column is divided into some groups, often organizes conducting block and connect same contact conductor.
7. the contact panel as described in any one of claim 1 to 6, is characterized in that, described contact panel also comprises cover plate, and it covers the one side that described substrate has described electrode pattern, and described cover plate is touch surface away from the one side of described electrode pattern.
8. the contact panel as described in any one of claim 1 to 6, is characterized in that, described substrate is cover plate, and described electrode pattern is formed on described cover plate, and described cover plate is touch surface away from the one side of described electrode pattern.
9. a display panel, the signal wire at least comprising a TFT substrate and be formed on described TFT substrate, it is characterized in that, described signal wire comprises the main signal line of lamination setting and auxiliary signal wire, described auxiliary signal wire is arranged on described main signal line, the described auxiliary signal wire small part that is projected on the substrate covers the projection on the substrate of described main signal line, and at described main signal line or auxiliary signal wire, described signal wire occurs that the position of open circuit keeps continuously.
10. a touch control display apparatus, it is characterized in that, comprise tft array substrate, colored filter and cover plate, it is characterized in that, signal wire is provided with on the surface of described tft array substrate, touch control electrode is provided with on the surface of described colored filter or cover plate, described signal wire and/or touch control electrode comprise main electrode layer and auxiliary electrode layer, described auxiliary electrode layer is arranged on described main electrode layer, the described auxiliary electrode layer small part that is projected on the substrate covers the projection on the substrate of described main electrode layer, at described main electrode layer or auxiliary electrode layer, described signal wire and/or touch control electrode occur that the position of open circuit keeps continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761153.3U CN204347788U (en) | 2014-12-05 | 2014-12-05 | A kind of contact panel, display panel and touch control display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761153.3U CN204347788U (en) | 2014-12-05 | 2014-12-05 | A kind of contact panel, display panel and touch control display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204347788U true CN204347788U (en) | 2015-05-20 |
Family
ID=53231045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420761153.3U Active CN204347788U (en) | 2014-12-05 | 2014-12-05 | A kind of contact panel, display panel and touch control display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204347788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966863A (en) * | 2016-10-19 | 2018-04-27 | 京东方科技集团股份有限公司 | A kind of display base plate and preparation method thereof, display panel, display device |
| WO2024021077A1 (en) * | 2022-07-29 | 2024-02-01 | 京东方科技集团股份有限公司 | Display panel and display device |
-
2014
- 2014-12-05 CN CN201420761153.3U patent/CN204347788U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966863A (en) * | 2016-10-19 | 2018-04-27 | 京东方科技集团股份有限公司 | A kind of display base plate and preparation method thereof, display panel, display device |
| CN107966863B (en) * | 2016-10-19 | 2020-08-07 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method thereof, display panel and display device |
| WO2024021077A1 (en) * | 2022-07-29 | 2024-02-01 | 京东方科技集团股份有限公司 | Display panel and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9678594B2 (en) | In-cell touch panel and display device | |
| US9766761B2 (en) | In-cell touch panel and display device | |
| CN103293811B (en) | A kind of array base palte and preparation method thereof, display unit | |
| US20140098305A1 (en) | Lcd touch screen and applications integrating single layer capacitive sensor | |
| CN203365869U (en) | Array substrate and display device | |
| US20160026291A1 (en) | In-cell touch panel and display device | |
| CN103186287B (en) | A kind of touching display screen and touch control display apparatus | |
| CN104699321A (en) | Touch display substrate and touch display device | |
| US20160246398A1 (en) | Touch display device | |
| CN106775124B (en) | Touch display panel and display device | |
| CN104698702A (en) | Array substrate, display device and driving method | |
| CN103034377A (en) | Embedded touch panel | |
| US9349913B2 (en) | Liquid crystal display panel and manufacturing method thereof | |
| CN104698707A (en) | Array substrate and manufacturing method thereof and display device | |
| CN103293778A (en) | Touch liquid crystal optical grating device and 3D/2D flat-plate display device | |
| CN104932163A (en) | Array substrate, display panel and display device | |
| CN105807992A (en) | Touch display panel and touch display apparatus | |
| CN102629052A (en) | Liquid crystal display panel, driving method of liquid crystal display panel and liquid crystal display device | |
| CN102708771A (en) | Array substrate, manufacturing method and display unit thereof | |
| CN104484067A (en) | Touch panel, manufacturing method thereof, display panel and touch display device | |
| CN102262491B (en) | Capacitance sensor | |
| CN105093729A (en) | Array substrate, manufacturing method thereof and display device | |
| CN107678596B (en) | Touch substrate mother board, touch display screen and manufacturing method of touch display panel | |
| CN105974629A (en) | Touch type liquid crystal display panel and liquid crystal display | |
| WO2015062160A1 (en) | Touch panel, method of fabricating same, and display apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |