CN108595062A - Touch-control sensing module - Google Patents
Touch-control sensing module Download PDFInfo
- Publication number
- CN108595062A CN108595062A CN201810414576.0A CN201810414576A CN108595062A CN 108595062 A CN108595062 A CN 108595062A CN 201810414576 A CN201810414576 A CN 201810414576A CN 108595062 A CN108595062 A CN 108595062A
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- Prior art keywords
- touch
- control channel
- boundary line
- control
- sensing module
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Classifications
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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
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
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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)
Abstract
A kind of touch-control sensing module, including：One first touch control electrode layer, first touch control electrode layer include：First touch-control channel of a plurality of mutually insulated, each first touch-control channel are made of metal grill, and each metal grill is staggered to form by a plurality of metal wire；At least one first boundary line, it is formed by conductive material, extending direction of every 1 first boundary line along a first touch-control channel is arranged, and is electrically connected with the first touch-control channel, and the first touch-control channel is located at close to the vertex of the metal grill of the first boundary line side on first boundary line；And a plurality of auxiliary line, include the second end of first end and separate first end, the first end of every auxiliary line is electrically connected with one first boundary line, and a second end metal grill adjacent with the first end is electrically connected.
Description
Technical field
The present invention relates to a kind of touch-control sensing module more particularly to a kind of touch-controls of applied metal grid (Metal Mesh)
Sense module.
Background technology
Touch-control sensing is widely used in as a kind of simple man-machine interaction mode in various electronic equipments, such as hand
Machine, IPAD etc., especially capacitance type touch control sensing, on the insulating material lower surface paste last layer metallic conduction substance respectively,
When there is conductive body (finger) touching, the electric current induction of human body can work so that the surface capacitance at the electric shock of surface changes
Become, therefore the position of touch point can be measured, and due to capacitive touch screen is quick on the draw and by more and more people's
Favor.Currently, the metallic conduction substance on insulating materials mostly uses metal grill, the metal grill is by spaced multiple gold
Belong to grid block to constitute, each metal grill block by a plurality of metal wire, metal grill (Metal Mesh) technology due to it is at low cost,
Electric conductivity is good and receives favor.
As shown in fig. 6, being a kind of close-up schematic view of touch-control sensing module 6.Touch-control sensing module 6 includes being set to
Several main touch-control channels 622 of viewing area AA and it is set to edge touch-control channels of the viewing area AA close to the edges non-display area NA
621, extending direction repeated arrangement of the edge touch-control channel 621 by single metal grid along edge touch-control channel 621 is formed, corresponding
, along perpendicular to any region of 62 extending direction of edge touch-control channel, there is only a metal connection points 620.It is appreciated that
, a metal connection point 620 is crossed to form by two metal lines, and when disconnecting for wherein one, an only surplus metal line makes
Entire edge touch-control channel can not work normally.
Invention content
A kind of touch-control sensing module, including：One first touch control electrode layer, first touch control electrode layer include：It is a plurality of mutual
First touch-control channel of insulation, each first touch-control channel are made of metal grill, and each metal grill is by a plurality of metal
Line is staggered to form；At least one first boundary line, is formed by conductive material, and every 1 first boundary line is along first touch-control channel
Extending direction is arranged, and is electrically connected with the first touch-control channel, gold of the first touch-control channel close to the first boundary line side
The vertex for belonging to grid is located on first boundary line；And a plurality of auxiliary line, including first end and the second end far from first end,
The first end of every auxiliary line is electrically connected with one first boundary line, a second end metal grill electricity adjacent with the first end
Property connection.
Compared to traditional touch-control sensing module, there is the probability of signal shorts in touch-control sensing module provided by the present invention
It is relatively low, it is more robust.
Description of the drawings
Fig. 1 is the schematic cross-section of the touch-control sensing module of the present invention.
Fig. 2 is the floor map of the first touch control electrode layer of the touch-control sensing module of the present invention.
Fig. 3 is the close-up schematic view of the first touch control electrode layer of Fig. 2.
Fig. 4 is the floor map of the second touch control electrode layer of the touch-control sensing module of the present invention.
Fig. 5 is the close-up schematic view of the second touch control electrode layer of Fig. 4.
Fig. 6 is the close-up schematic view of the touch-control sensing module of traditional structure.
Main element symbol description
Following specific implementation mode will be further illustrated the present invention in conjunction with above-mentioned attached drawing.
Specific implementation mode
Shown in the drawings of the embodiment of the present invention, the present invention can be realized by a variety of different forms, and should not be solved
It is interpreted as being limited only to the embodiments set forth herein.On the contrary, these embodiments are provided so that the present invention more fully with it is complete
Whole disclosure, and those skilled in the art is made more fully to understand the scope of the present invention.For clarity as it can be seen that layer in the figure
It is exaggerated with the size in region.
It is appreciated that although first, second these equal terms can be used herein to describe various elements, component, area
Domain, layer and/or part, but these elements, component, regions, layers, and/or portions should not be limited only to these terms.These terms are only
It is to be used to distinguish element, component, regions, layers, and/or portions and other element, component, regions, layers, and/or portions.Cause
This, without departing from the teachings of the present invention, the first part that is discussed below, component, regions, layers, and/or portions can be claimed
For second element, component, regions, layers, and/or portions.
It is only used for description specific embodiment used herein of proper noun and is not intended to limit the present invention.Such as institute here
, singulative " one ", "one" and "the" are also intended to cover plural form, unless context understands that it is other feelings to indicate
Condition.It should also be understood that when using term "comprising", " comprising " in the description, the feature, entirety, step, behaviour are specified
Make, the presence of element and/or component, but be not excluded for one or more of the other feature, entirety, step, operation, element and/or
The presence of component.
The embodiment of the present invention is described herein with reference to sectional view, these sectional views be the Utopian embodiment of the present invention (and
Configured intermediate) schematic diagram.Thus, the shape illustrated caused by manufacturing process and/or tolerance be not both it is contemplated that
's.Therefore, the embodiment of the present invention should not be construed as limited by the specific shape of regions illustrated herein, and should include for example due to
The deviation of the shape of manufacture and generation.Region shown in figure itself is only illustrative, their shape is not intended to illustrate
The true form of device, and it is not intended to limit the scope of the present invention.
Unless otherwise defined, all terms (including technical and scientific term) used herein above have with it is of the present invention
The identical meaning of the normally understood meaning of those of ordinary skill institute in field.It is also understood that the institute such as in general dictionary
The term of those of definition, should be interpreted that with the meaning consistent with their meanings in the context of related fields, without
It should be excessively to idealize or excessively formal meaning is explained, unless clearly defining herein.
With reference to the accompanying drawings, the specific implementation mode of the present invention is described in further detail.
Referring to Fig. 1, Fig. 1 is the schematic cross-section of the touch-control sensing module of the present invention.The touch-control sensing module 1 of the present invention
Substrate 11 including insulation, and it is set to the first touch control electrode layer 12 and second touch control electrode layer of 11 opposite sides of substrate
13, second touch control electrode layer 13 and 12 insulation gap of the first touch control electrode layer are arranged.
The substrate 11 can be flexible material or non-flexible material, and in the present embodiment, substrate 11 is flexible material,
With pliability, the touch-control sensing module 1 is made to can be adapted for curved-surface display device or flexible display apparatus.Implement in one
In example, the material of the substrate 11 can be organic matter, such as polyimides (Polyimide, PI), polyethylene naphthalate
(Polyethylene naphthalate two formic acid glycol ester, PEN) or poly terephthalic acid second two
Alcohol ester (polyethylene glycol terephthalate, PET).In one embodiment, substrate 11 can be non-flexible material
Material, has certain rigidity, substrate 11 can be silica (SiO2) or makrolon (Polycarbonate, PC).
The definition of 11 1 surface of the first substrate has viewing area AA and non-display area NA, the centrally located areas viewing area AA
Domain, the non-display area NA surround viewing area AA.First touch control electrode layer 12 and the second touch control electrode layer 13 correspond to
Viewing area AA is arranged, and region of the user corresponding to the AA of viewing area operate, first touch control electrode layer 12 and described
Second touch control electrode layer 13 cooperates the touch-control sensing structure for constituting a mutual capacitance type to sense the touch operation of user.
It please join and examine Fig. 2 and Fig. 3 together, Fig. 2 is the plane of the first touch control electrode layer 12 of the touch-control sensing module 1 of the present invention
Schematic diagram, Fig. 3 are the close-up schematic view of the first touch control electrode layer 12 of Fig. 2.First touch control electrode layer 12 includes more
The the first touch-control channel 120 and at least one first boundary line 125 of mutually insulated.Each first touch-control channel 120 is by metal mesh
Lattice (Metal Mesh) are constituted, and each metal grill is crossed to form two-by-two by a plurality of metal wire.First boundary line 125 is by leading
Electric material is formed, and every 1 first boundary line 125 and first is touched along the extending direction setting in first touch-control channel 120 with this
It controls channel 120 to be electrically connected, the first touch-control channel 120 is located at close to the vertex of the metal grill of 125 side of the first boundary line
On first boundary line 125.
First touch-control channel 120 includes multiple positioned at the first main touch-control channel 122 of viewing area AA and positioned at viewing area AA
An at least first edge touch-control channel 121 at edge and close non-display area NA, 122 and first side of the first main touch-control channel
Edge touch-control channel 121 is along the spaced parallel arrangements of first direction X.
Referring to FIG. 3, first touch control electrode layer 12 includes multiple metals being crossed to form two-by-two by a plurality of metal wire
The tie point of grid, two metal grills connection of arbitrary neighborhood is defined as the first tie point 128.
First touch-control channel 120 further includes at least one first main touch-control channel 122 and an at least the second boundary line 124, often
One the second boundary line 124 and a first main electric connection of touch-control channel 122 or electric with a first edge touch-control channel 121
Property connection.
In an embodiment, the first touch-control channel 120 includes a plurality of first main touch-control channel 122 for being located at viewing area AA,
And positioned at the viewing area edges AA and close at least one first edge touch-control channel 121 of non-display area NA；In other implementations
In example, the quantity in first edge touch-control channel 121 can be for two or more than two.In an embodiment, every 1 first master
The both sides that touch-control channel 122 extends along direction (first direction X) are each provided with a second boundary line 124, the second boundary line
124 and first main touch-control channel 122 keep being electrically connected；In other embodiments, every 1 first main touch-control channel 122 is prolonged along it
Stretch the second boundary line 124 or every one first main touch-control channel that the wherein side setting one of the both sides in direction is electrically connected
122 both sides for extending along direction are not provided with the second boundary line 124 or every one first main touch-control channel 122 at least partly
It is electrically connected with the first boundary line 125.In an embodiment, each first edge touch-control channel 121 extends along direction both sides
It is provided with first boundary line 125 and a second boundary line 124, in other embodiments, each first edge touch-control is logical
Road 121 extends along direction both sides and is respectively arranged with two the first boundary lines 125.In an embodiment, first edge touch-control is logical
Road 121 is located at close to the vertex of the metal grill of 125 side of the first boundary line on the first boundary line 125, and first edge touch-control is logical
Along only there are one the first tie points 128 on its extending direction (perpendicular to the second direction Y of first direction X) in road 121.
First touch control electrode layer 12 further includes a plurality of auxiliary line 123, and every auxiliary line 123 includes first end and separate first
The second end at end, the first end of every auxiliary line 123 are electrically connected with one first boundary line 125, second end and the first end phase
An adjacent metal grill is electrically connected, the first boundary line 125 and auxiliary line 123 it is thicker compared to the second boundary line 124.In
In one embodiment, auxiliary line 123 is set in first edge touch-control channel 121, the first end of every auxiliary line 123 and one first
Boundary line 125 is electrically connected, and a second end metal grill adjacent with the first end is electrically connected, specially second end and one
Metal wire connects, which is the second tie point 126.And connect respectively with the second end of two auxiliary lines 123 of arbitrary neighborhood
Two metal lines connect are non-intersecting, intersect on wherein one of two metal lines of each first tie point 128 that there is also one
Second tie point 126.
In an embodiment, first touch control electrode layer 12 can be metal, for example, aluminium (Al), silver-colored (Ag), golden (Au),
Cobalt (Co), chromium (Cr), copper (Cu), indium (In), manganese (Mn), molybdenum (Mo), nickel (Ni), neodymium (Nd), (pd) palladium, platinum (Pt), titanium (Ti),
At least one of tungsten (W) and zinc (Zn), but not limited to this, in the present embodiment, first touch control electrode layer 12 is copper.
Referring to Fig. 4, Fig. 4 is the floor map of the second touch control electrode layer 13 of the touch-control sensing module of the present invention.Institute
The second touch-control channel 130 that second touch control electrode layer 13 includes multiple mutually insulateds is stated, second touch control electrode layer 13 includes a plurality of
Second touch-control channel 130 of mutually insulated, the extension side of the extending direction in the second touch-control channel 130 and the first touch-control channel 120
To vertical.
The second touch control electrode layer 13 includes the second touch-control channel 130 and an at least third boundary of a plurality of mutually insulated
Line 135.Each second touch-control channel 130 is made of metal grill (Metal Mesh), and each metal grill is by a plurality of gold
Belong to line to be crossed to form two-by-two.Third boundary line 135 is formed by conductive material, and each third boundary line 135 is along second touch-control
The extending direction in channel 130 is arranged, and is electrically connected with the second touch-control channel 130, and the second touch-control channel 130 is close to the third
The vertex of the metal grill of 135 side of boundary line is located on the third boundary line 135.
Second touch-control channel 130 includes multiple positioned at the second main touch-control channel 132 of viewing area AA and positioned at viewing area AA
An at least second edge touch-control channel 131 at edge and close non-display area NA, 132 and second side of the second main touch-control channel
The spaced parallel arrangements of Y in a second direction of edge touch-control channel 131.
Referring to FIG. 5, Fig. 5 is the close-up schematic view of the second touch control electrode layer 13 of Fig. 4, the second touch control electrode
Layer 13 includes multiple metal grills being crossed to form two-by-two by a plurality of metal wire, the company of two metal grills connection of arbitrary neighborhood
Contact is the first tie point 128.
Second touch-control channel 130 further includes at least one second main touch-control channel 132 and at least one the 4th boundary line 134, often
One the 4th boundary line 134 and one article of second main electric connection of touch-control channel 132 or electric with one article of second edge touch-control channel 131
Property connection.
In an embodiment, the second touch-control channel 130 includes a plurality of second main touch-control channel 132 for being located at viewing area AA,
And positioned at the viewing area edges AA and close at least one second edge touch-control channel 131 of non-display area NA；In other implementations
In example, the quantity in second edge touch-control channel 131 can be for two or more than two.In an embodiment, every 1 second master
The both sides that touch-control channel 132 extends along direction (second direction Y) are each provided with one article of the 4th boundary line 134, the 4th boundary line
134 and second main touch-control channel 132 keep being electrically connected；In other embodiments, every 1 second main touch-control channel 132 is prolonged along it
Stretch the 4th boundary line 134 or every one second main touch-control channel that the wherein side setting one of the both sides in direction is electrically connected
132 both sides for extending along direction are not provided with the 4th boundary line 134 or every one second main touch-control channel 132 at least partly
It is electrically connected with third boundary line 135.In an embodiment, each second edge touch-control channel 131 extends along direction both sides
It is provided with one article of third boundary line 135 and one article of the 4th boundary line 134, in other embodiments, each second edge touch-control is logical
Road 131 extends along direction both sides and is respectively arranged with two third boundary lines 135.In an embodiment, second edge touch-control is logical
Road 131 is located at close to the vertex of the metal grill of 135 side of third boundary line on third boundary line 135, and second edge touch-control is logical
Along only there are one the first tie points 128 on its extending direction (perpendicular to the first direction X of second direction Y) in road 131.
Second touch control electrode layer 13 is additionally provided with a plurality of auxiliary line 123, and every auxiliary line 123 includes first end and far from the
The second end of one end, the first end of every auxiliary line 123 are electrically connected with a third boundary line 135, second end and the first end
An adjacent metal grill is electrically connected, third boundary line 135 and auxiliary line 123 it is thicker compared to the 4th boundary line 134.
In an embodiment, auxiliary line 123 is set in second edge touch-control channel 131, the first end of every auxiliary line 123 and one the
Three boundary lines 135 are electrically connected, and a second end metal grill adjacent with the first end is electrically connected, specially second end and
One metal wire connects, which is the second tie point 126.And the second end with two auxiliary lines 123 of arbitrary neighborhood respectively
Connection two metal lines it is non-intersecting, intersect on wherein one of two metal lines of each first tie point 128 there is also
One second tie point 126.
The second touch control electrode layer 13 can be metal, such as aluminium (Al), silver-colored (Ag), golden (Au), cobalt (Co), chromium
(Cr), copper (Cu), indium (In), manganese (Mn), molybdenum (Mo), nickel (Ni), neodymium (Nd), (pd) palladium, platinum (Pt), titanium (Ti), tungsten (W) and
At least one of zinc (Zn), but not limited to this, in the present embodiment, the second touch control electrode layer 13 is copper.
Auxiliary line 123 can be straight line, curve or irregular line.
The touch-control sensing module further includes optical cement 15, and the optical cement 15 is covered each by the first touch-control being oppositely arranged
Electrode layer 12 and second touch control electrode layer 13.
Above, the specific implementation mode of the present invention is described with reference to the accompanying drawings.But those skilled in the art
It is understood that without departing from the spirit and scope of the present invention, can also make to the specific implementation mode of the present invention each
Kind change and replacement.These changes and replacement are all fallen in claims of the present invention limited range.
Claims (10)
1. a kind of touch-control sensing module, which is characterized in that including：
One first touch control electrode layer, first touch control electrode layer include：
First touch-control channel of a plurality of mutually insulated, each first touch-control channel are made of metal grill, each metal mesh
Lattice are crossed to form two-by-two by a plurality of metal wire；
At least one first boundary line, is formed by conductive material, extension side of every 1 first boundary line along a first touch-control channel
It is electrically connected to setting, and with the first touch-control channel, metal grill of the first touch-control channel close to the first boundary line side
Vertex be located on first boundary line；And a plurality of auxiliary line, including first end and the second end far from first end, every is auxiliary
The first end of index contour is electrically connected with one first boundary line, and a second end metal grill adjacent with the first end electrically connects
It connects.
2. touch-control sensing module as described in claim 1, it is characterised in that：First touch-control channel includes being located at first to touch
An at least first edge touch-control channel at electrode layer edge is controlled, the first boundary line of each is located at a first edge touch-control
The side in channel is simultaneously electrically connected with the first edge touch-control channel.
3. touch-control sensing module as claimed in claim 2, it is characterised in that：
The first touch-control channel further includes at least one first main touch-control channel and an at least the second boundary line；
Each the second boundary line is electrical with a first main touch-control channel electric connection or with a first edge touch-control channel
Connection；
First boundary line and the auxiliary line are thicker than the second boundary line.
4. touch-control sensing module as claimed in claim 2, it is characterised in that：
Along first edge touch-control channel extending direction, the tie point of two metal grills connection of arbitrary neighborhood is defined as the first company
Contact；First edge touch-control channel is along only there are one the first tie points on its extending direction.
5. touch-control sensing module as described in claim 1, it is characterised in that：The second of two auxiliary lines of arbitrary neighborhood
Two be separately connected metal lines of end are non-intersecting.
6. touch-control sensing module as described in claim 1, it is characterised in that：
The touch-control sensing module further includes a second touch control electrode layer, and the second touch control electrode layer and the first shake-up electrode are exhausted
It is intermarginal every setting, which includes：
Second touch-control channel of a plurality of mutually insulated, the extension of the extending direction and the first touch-control channel in the second touch-control touch-control channel
Direction is vertical, and each second touch-control channel is made of metal grill, and each metal grill is staggered to form by a plurality of metal wire；
At least one first boundary line, is formed by conductive material, extension side of every 1 first boundary line along a second touch-control channel
It is electrically connected to setting, and with the second touch-control channel, metal grill of the second touch-control channel close to the first boundary line side
Vertex be located on first boundary line；And
A plurality of auxiliary line, including first end and the second end far from first end, the first end of every auxiliary line and one first boundary
Line is electrically connected, and a second end metal grill adjacent with the first end is electrically connected.
7. touch-control sensing module as claimed in claim 6, it is characterised in that：Second touch-control channel includes being located at second to touch
An at least second edge touch-control channel at electrode layer edge is controlled, each third boundary line is located at a second edge touch-control
The side in channel is simultaneously electrically connected with the second edge touch-control channel.
8. touch-control sensing module as claimed in claim 7, it is characterised in that：
The second touch control electrode layer further includes at least one second main touch-control channel and at least one the 4th boundary line；
Every 1 the 4th boundary line is electrical with one article of second main touch-control channel electric connection or with one article of second edge touch-control channel
Connection；
The third boundary line and the auxiliary line are thicker than the 4th boundary line.
9. touch-control sensing module as claimed in claim 7, it is characterised in that：
Along second edge touch-control channel extending direction, second edge touch-control channel is along on its extending direction only one
A first tie point.
10. touch-control sensing module as claimed in claim 6, it is characterised in that：The of two articles of auxiliary lines of arbitrary neighborhood
Two metal lines that two ends are separately connected are non-intersecting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414576.0A CN108595062B (en) | 2018-05-03 | 2018-05-03 | Touch sensing module |
| TW107121612A TWI668613B (en) | 2018-05-03 | 2018-06-22 | Touch sensing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414576.0A CN108595062B (en) | 2018-05-03 | 2018-05-03 | Touch sensing module |
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| Publication Number | Publication Date |
|---|---|
| CN108595062A true CN108595062A (en) | 2018-09-28 |
| CN108595062B CN108595062B (en) | 2021-08-03 |
Family
ID=63620598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810414576.0A Active CN108595062B (en) | 2018-05-03 | 2018-05-03 | Touch sensing module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108595062B (en) |
| TW (1) | TWI668613B (en) |
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| CN111399708A (en) * | 2020-04-07 | 2020-07-10 | 惠州易晖光电材料股份有限公司 | Electrode wiring structure of touch functional sheet and preparation method thereof |
| CN111427468A (en) * | 2019-11-26 | 2020-07-17 | 重庆莱宝科技有限公司 | Metal grid structure, touch screen and touch display screen |
| WO2024174789A1 (en) * | 2023-02-24 | 2024-08-29 | 京东方科技集团股份有限公司 | Display panel and display device |
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| US9720551B2 (en) * | 2014-07-30 | 2017-08-01 | Lg Innotek Co., Ltd. | Touch window |
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- 2018-06-22 TW TW107121612A patent/TWI668613B/en active
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| CN204302941U (en) * | 2014-12-03 | 2015-04-29 | 京东方科技集团股份有限公司 | A kind of touch base plate, contact panel and display unit |
| US20160170518A1 (en) * | 2014-12-12 | 2016-06-16 | Microsoft Technology Licensing, Llc | Mesh electrode matrix having finite repeat length |
| JP2017162234A (en) * | 2016-03-10 | 2017-09-14 | パナソニック液晶ディスプレイ株式会社 | Touch panel and display device |
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| CN111427468A (en) * | 2019-11-26 | 2020-07-17 | 重庆莱宝科技有限公司 | Metal grid structure, touch screen and touch display screen |
| CN111399708A (en) * | 2020-04-07 | 2020-07-10 | 惠州易晖光电材料股份有限公司 | Electrode wiring structure of touch functional sheet and preparation method thereof |
| WO2024174789A1 (en) * | 2023-02-24 | 2024-08-29 | 京东方科技集团股份有限公司 | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI668613B (en) | 2019-08-11 |
| CN108595062B (en) | 2021-08-03 |
| TW201947374A (en) | 2019-12-16 |
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