CN208903230U - A kind of metal grill touch screen - Google Patents
A kind of metal grill touch screen Download PDFInfo
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- CN208903230U CN208903230U CN201821692043.0U CN201821692043U CN208903230U CN 208903230 U CN208903230 U CN 208903230U CN 201821692043 U CN201821692043 U CN 201821692043U CN 208903230 U CN208903230 U CN 208903230U
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- metal wire
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Abstract
The utility model discloses a kind of metal grill touch screens, including the first metal mesh compartment, transparent insulating layer and the second metal mesh compartment being cascading, wherein, at least one first breakpoint on the first metal mesh compartment spatially with the metal line overlap in the second metal layer, and/or at least one second breakpoint on second metal wire spatially with the metal wire line overlap on the first metal layer.The metal grill touch screen can be substantially reduced the Morie fringe at breakpoint.
Description
Technical field
The utility model relates to touching technique more particularly to a kind of metal grill touch screens.
Background technique
Compared to traditional ITO electrode touch screen, since metal material has low resistance and high ductibility, using metal grill
Metal grill touch screen to do touch electrode is traditional ITO electrode touching in large scale touch screen and flexibility/curved touch screen
Touch the favorable substitutes of screen.
As shown in Figure 1, the metal grill in metal grill touch screen includes a plurality of first metal wire 10 ' along first direction
A plurality of second metal wire 20 ' in a second direction, interlaced formation between the first metal wire 10 ' and the second metal wire 20 '
Latticed, the metal grill is divided into the electrode district being successively spaced and virtual area；The effect of virtual area is by adjacent electrode district
It separates, therefore has multiple breakpoints 30 ' to prevent from being shorted on its first metal wire 10 ' and the second metal wire 20 ', and breakpoint 30 '
It will form apparent fringe phenomena, i.e. Morie fringe between the antiradar reflectivity at place and the high reflectance of surrounding metal line.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of metal grill touch screen, can be bright
The aobvious Morie fringe reduced at breakpoint.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of metal grill touch screen, including the first metal mesh compartment, the transparent insulating layer and second being cascading
Metal mesh compartment, wherein the first metal mesh compartment includes a plurality of first metal wire and in a second direction along first direction
A plurality of second metal wire, it is interlaced between first metal wire and the second metal wire to be formed latticed, and be divided into successively
Multiple the first regions at interval and multiple first virtual areas, the first metal wire and the second metal wire in first virtual area
It is upper that there are multiple first breakpoints；The second metal mesh compartment includes along a plurality of third metal wire of first direction and along second party
To a plurality of 4th metal wire, between the third metal wire and the 4th metal wire it is interlaced formed it is latticed, and be divided into according to
The multiple second electrode areas and multiple second virtual areas of minor tick, third metal wire and the 4th metal in second virtual area
There are multiple second breakpoints on line；At least one first breakpoint on first metal wire spatially with the 4th gold medal
Belong to line overlap, and/or, at least one first breakpoint on second metal wire spatially with the third metal wire weight
It is folded, and/or, at least one second breakpoint on the third metal wire spatially with the second metal line overlap, and/
Or, be located at the 4th metal wire at least one second breakpoint spatially with the first metal line overlap.
Further, the width of first breakpoint is equal to the line of the third metal wire or the 4th metal wire that overlap
It is wide.
Further, the width of the first breakpoint on first metal wire is equal to the 4th metal wire overlapped
Line width, and/or, the width of the second breakpoint on the third metal wire is equal to the line of the second metal wire overlapped
It is wide.
Further, the width of first breakpoint is more than or less than the third metal wire or the 4th metal wire overlapped
Line width.
Further, the width of the first breakpoint on first metal wire is more than or less than the 4th overlapped
The line width of metal wire, and/or, the width of the second breakpoint on second metal wire is more than or less than the overlapped
The line width of three metal wires.
Further, the width of second breakpoint is equal to the line of the first metal wire or the second metal wire that overlap
It is wide.
Further, the width of the second breakpoint on the third metal wire is equal to the second metal wire overlapped
Line width, and/or, the width of the second breakpoint on the 4th metal wire is equal to the line of the first metal wire overlapped
It is wide.
Further, the width of second breakpoint is more than or less than the first metal wire or the second metal wire overlapped
Line width.
Further, the width of the second breakpoint on the third metal wire is more than or less than second overlapped
The line width of metal wire, and/or, the width of the second breakpoint on the 4th metal wire is more than or less than the overlapped
The line width of one metal wire.
Further, the transparent insulating layer is OC glue-line or inorganic non-metallic oxide layer.
The utility model has the following beneficial effects: the metal grill touch screen utilizes the first metal mesh compartment and the
Two metal mesh compartments after opposite be stacked, between the metal grill of the two can relative misalignment the characteristics of, utilize described the
Metal wire on one metal mesh compartment improves the reflectivity at the second breakpoint on the second metal mesh compartment, using described
Metal wire on second metal mesh compartment improves the reflectivity at the first breakpoint on the first metal mesh compartment, so that institute
It states consistent with the reflectivity of surrounding metal line at the first breakpoint and the second breakpoint, first breakpoint and can be substantially reduced
Morie fringe at two breakpoints.
Detailed description of the invention
Fig. 1 is the metal grill schematic diagram of existing metal grill touch screen；
Fig. 2 is the first metal mesh compartment schematic diagram of metal grill touch screen provided by the utility model；
Fig. 3 is the second metal mesh compartment schematic diagram of metal grill touch screen provided by the utility model；
Fig. 4 is the overlapping schematic diagram of the first metal mesh compartment and the second metal mesh compartment.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
A kind of metal grill touch screen, including the first metal mesh compartment, the transparent insulating layer and second being cascading
Metal mesh compartment, wherein as shown in Figure 1, the first metal mesh compartment includes a plurality of first metal wire 10 along first direction
A plurality of second metal wire 20 in a second direction, interlaced formation between first metal wire 10 and the second metal wire 20
It is latticed, and it is divided into the multiple the first regions being successively spaced and multiple first virtual areas, first in first virtual area
There are multiple first breakpoints 30 on metal wire 10 and the second metal wire 20；As shown in Fig. 2, the second metal mesh compartment includes edge
The a plurality of third metal wire 11 of first direction and a plurality of 4th metal wire 21 in a second direction, the third metal wire 11 and
Interlaced formation is latticed between four metal wires 21, and is divided into the multiple second electrode areas being successively spaced and multiple second virtually
Area has multiple second breakpoints 31 on the third metal wire 11 and the 4th metal wire 21 in second virtual area；Such as Fig. 3 institute
Showing, at least one first breakpoint 30 on first metal wire 10 is spatially Chong Die with the 4th metal wire 21, and/
Or, at least one first breakpoint 30 being located on second metal wire 20 is spatially Chong Die with the third metal wire 11, and/
Or, at least one second breakpoint 31 being located on the third metal wire 11 is spatially Chong Die with second metal wire 20, and/
Or, at least one second breakpoint 31 being located on the 4th metal wire 21 is spatially Chong Die with first metal wire 10.
The metal grill touch screen is stacked using the first metal mesh compartment and the second metal mesh compartment opposite
Later, it is mentioned the characteristics of meeting relative misalignment using the metal wire on the first metal mesh compartment between the metal grill of the two
The reflectivity at the second breakpoint 31 on the high second metal mesh compartment, utilizes the metal wire on the second metal mesh compartment
The reflectivity at the first breakpoint 30 on the first metal mesh compartment is improved, so that first breakpoint 30 and the second breakpoint
Mole consistent with the reflectivity of surrounding metal line at 31, being substantially reduced at first breakpoint 30 and the second breakpoint 31
Striped.
First metal wire 10, the second metal wire 20, third metal wire 11 and the 4th metal wire 21 can be, but not limited to
It is made of metal materials such as copper, silver, molybdenum or titaniums.
Preferably, the width of first breakpoint 30 is equal to the third metal wire 11 or the 4th metal wire 21 overlapped
Line width, and/or, the width of second breakpoint 31 is equal to the line of the first metal wire 10 or the second metal wire 20 that overlap
It is wide.
The width for being located at the first breakpoint 30 on first metal wire 10 is equal to the 4th metal wire 21 overlapped
Line width, and/or, the width of the first breakpoint 30 on second metal wire 20 is equal to the third metal wire overlapped
11 line width, and/or, the width of the second breakpoint 31 on the third metal wire 11 is equal to the second metal overlapped
The line width of line 20, and/or, the width of the second breakpoint 31 on the 4th metal wire 21 is equal to the first gold medal overlapped
Belong to the line width of line 10.
In view of the precision problem of photoetching process, the width of first breakpoint 30 is less times greater than or less than overlapping
The line width of third metal wire 11 or the 4th metal wire 21, and/or, the width of second breakpoint 31 less times greater than or be less than and its
First metal wire 10 of overlapping or the line width of the second metal wire 20,.
Be located at the first breakpoint 30 on first metal wire 10 width less times greater than or less than overlap the
The line width of four metal wires 21, and/or, the width of the first breakpoint 30 on second metal wire 20 less times greater than or be less than
The line width of the third metal wire 11 overlapped, and/or, the width of the second breakpoint 31 on the third metal wire 11 is slightly
Micro- line width more than or less than the second metal wire 20 overlapped, and/or, second on the 4th metal wire 21 is disconnected
The width of point 31 is less times greater than or less than the line width of the first metal wire 10 that overlaps.
It is inorganic made of equal manufactured OC glue-line or silica etc. that the transparent insulating layer is that epoxy resin or Asia are made every effort to overcome
Nonmetallic oxide layer.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (10)
1. a kind of metal grill touch screen, including the first metal mesh compartment, transparent insulating layer and the second gold medal being cascading
Belong to clathrum, wherein the first metal mesh compartment includes a plurality of first metal wire and in a second direction along first direction
A plurality of second metal wire, between first metal wire and the second metal wire it is interlaced formed it is latticed, and between being divided into successively
Every multiple the first regions and multiple first virtual areas, on the first metal wire and the second metal wire in first virtual area
With multiple first breakpoints；The second metal mesh compartment includes a plurality of third metal wire and in a second direction along first direction
A plurality of 4th metal wire, it is interlaced between the third metal wire and the 4th metal wire to be formed latticed, and be divided into successively
Multiple second electrode areas and multiple second virtual areas at interval, third metal wire and the 4th metal wire in second virtual area
It is upper that there are multiple second breakpoints；It is characterized in that, be located at first metal wire at least one first breakpoint spatially with
The 4th metal line overlap, and/or, at least one first breakpoint on second metal wire is spatially with described
Three metal line overlaps, and/or, at least one second breakpoint on the third metal wire spatially with second metal
Line overlap, and/or, at least one second breakpoint on the 4th metal wire spatially with the first metal wire weight
It is folded.
2. metal grill touch screen according to claim 1, which is characterized in that the width of first breakpoint is equal to and it
The third metal wire of overlapping or the line width of the 4th metal wire.
3. metal grill touch screen according to claim 2, which is characterized in that first on first metal wire
The width of breakpoint is equal to the line width of the 4th metal wire overlapped, and/or, the second breakpoint on the third metal wire
Width be equal to the line width of the second metal wire overlapped.
4. metal grill touch screen according to claim 1, which is characterized in that the width of first breakpoint is greater than or small
In the line width of the third metal wire or the 4th metal wire that overlap.
5. metal grill touch screen according to claim 4, which is characterized in that first on first metal wire
The width of breakpoint is more than or less than the line width of the 4th metal wire overlapped, and/or, the on second metal wire
The width of two breakpoints is more than or less than the line width of the third metal wire overlapped.
6. any metal grill touch screen in -5 according to claim 1, which is characterized in that the width of second breakpoint
Equal to the line width of the first metal wire or the second metal wire that overlap.
7. metal grill touch screen according to claim 6, which is characterized in that second on the third metal wire
The width of breakpoint is equal to the line width of the second metal wire overlapped, and/or, the second breakpoint on the 4th metal wire
Width be equal to the line width of the first metal wire overlapped.
8. any metal grill touch screen in -5 according to claim 1, which is characterized in that the width of second breakpoint
More than or less than the line width of the first metal wire or the second metal wire that overlap.
9. metal grill touch screen according to claim 8, which is characterized in that second on the third metal wire
The width of breakpoint is more than or less than the line width of the second metal wire overlapped, and/or, the on the 4th metal wire
The width of two breakpoints is more than or less than the line width of the first metal wire overlapped.
10. metal grill touch screen according to claim 1, which is characterized in that the transparent insulating layer be OC glue-line or
Inorganic non-metallic oxide layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692043.0U CN208903230U (en) | 2018-10-18 | 2018-10-18 | A kind of metal grill touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692043.0U CN208903230U (en) | 2018-10-18 | 2018-10-18 | A kind of metal grill touch screen |
Publications (1)
| Publication Number | Publication Date |
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| CN208903230U true CN208903230U (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821692043.0U Active CN208903230U (en) | 2018-10-18 | 2018-10-18 | A kind of metal grill touch screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110232869A (en) * | 2019-07-16 | 2019-09-13 | 昆山工研院新型平板显示技术中心有限公司 | A kind of flexible display panels |
| WO2021217819A1 (en) * | 2020-04-28 | 2021-11-04 | 武汉华星光电半导体显示技术有限公司 | Touch control display apparatus |
| EP4113198A4 (en) * | 2020-02-25 | 2023-04-05 | BOE Technology Group Co., Ltd. | Display substrate and display device |
-
2018
- 2018-10-18 CN CN201821692043.0U patent/CN208903230U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110232869A (en) * | 2019-07-16 | 2019-09-13 | 昆山工研院新型平板显示技术中心有限公司 | A kind of flexible display panels |
| EP4113198A4 (en) * | 2020-02-25 | 2023-04-05 | BOE Technology Group Co., Ltd. | Display substrate and display device |
| US12075668B2 (en) | 2020-02-25 | 2024-08-27 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate and display device |
| WO2021217819A1 (en) * | 2020-04-28 | 2021-11-04 | 武汉华星光电半导体显示技术有限公司 | Touch control display apparatus |
| US11520422B2 (en) | 2020-04-28 | 2022-12-06 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Touch display device |
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