CN105320335B - Anti-interference touch-control sensing storehouse - Google Patents
Anti-interference touch-control sensing storehouse Download PDFInfo
- Publication number
- CN105320335B CN105320335B CN201410367943.8A CN201410367943A CN105320335B CN 105320335 B CN105320335 B CN 105320335B CN 201410367943 A CN201410367943 A CN 201410367943A CN 105320335 B CN105320335 B CN 105320335B
- Authority
- CN
- China
- Prior art keywords
- interference
- metallic mesh
- touch
- sensing unit
- storehouse
- 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
A kind of anti-interference touch-control sensing storehouse includes transparent substrates, at least one metallic mesh sensing unit, shading array layer and at least one first anti-interference patch.Metallic mesh sensing unit is arranged at a plurality of metal wire copline on transparent substrates, and the first interstitial area is formed between the adjacent metal wire.Shading array layer is arranged in metallic mesh sensing unit, corresponding to cover the metal wire, and shading array layer sets at least one opening.First anti-interference patch is arranged in the first interstitial area.
Description
【Technical field】
The present invention relates to a kind of touch-control sensing storehouse, more particularly to a kind of anti-interference touch-control sensing storehouse.
【Background technology】
In recent years, touch technology has gradually been widely used on general consumer electronics commodity, such as mobile communication
Device, digital camera, digital music player (MP3), personal digital aid (PDA) (PDA), satellite navigator (GPS), hand held
Computer (hand-held PC) or even brand-new super mobile computer (Ultra Mobile PC, UMPC) etc..It is however, existing
Some touch-control sensing structures run into the problem of yield declines.
For a kind of well known touch-control sensing storehouse, it includes substrate and multiple touch-control sensing components, touch-control sensing groups
Part is arranged on substrate and generates electric signal to sense the touch-control of user, and electric signal can obtain user after treatment
Touch-control coordinate.However, due to the gap between touch-control sensing component only between 10 μm~30 μm, working as in technique has grain
When son drops, scratch generates or bends touch-control sensing component, left and right or neighbouring touch-control sensing component be readily formed it is short
Road, and touch function failure and yield is caused to decline.
In addition, in a public technology (U.S. Patent number US20040063041A), anti-dizzy poly- sub- acyl is also provided on substrate
Amine coating resists dizzy (anti-glare) effect to provide extraneous incident light.And how this is resisted into dizzy application of function to touch-control sense
It is also an important topic to survey display.
Therefore, how a kind of anti-interference touch-control sensing storehouse is provided, can solve the problems, such as above-mentioned short circuit, and then promote touch-control
Efficiency and product yield, actually one of current important topic.
【The content of the invention】
In view of the above subject, it is an object of the invention to provide a kind of anti-interference touch-control sensing structures, can solve technique
In the problem of causing short circuit, and then promote touch-control efficiency and product yield.
In order to achieve the above object, a kind of anti-interference touch-control sensing storehouse of the present invention includes transparent substrates, at least one metal mesh
Grid sensing unit, shading array layer and at least one first anti-interference patch.There is metallic mesh sensing unit a plurality of metal wire to be total to
Plane earth is arranged on transparent substrates, and the first interstitial area is formed between the adjacent metal wire.Shading array layer is arranged at gold
Belong in grid sensing unit, it is corresponding to cover the metal wire, and shading array layer sets at least one opening.First anti-interference patch
It is arranged in the first interstitial area.
In one embodiment, anti-interference touch-control sensing storehouse further comprises chromatic filter layer, right with multiple optical filtering bodies
Opening should be arranged at, each optical filtering body portion covers shading array layer.
In one embodiment, metallic mesh sensing unit includes the first metallic mesh sensing unit, insulating layer and the second gold medal
Belong to grid sensing unit.First metallic mesh sensing unit is arranged on transparent substrates.Insulating layer is arranged at the first metallic mesh
In sensing unit.Second metallic mesh sensing unit is arranged on insulating layer.
In one embodiment, the form fit of the second metallic mesh sensing unit and covering the first metallic mesh sensing list
Member.
In one embodiment, the form fit of insulating layer or shading array layer corresponds to the first metallic mesh sensing unit and the
The shape of two metallic mesh sensing units, insulating layer are phase same material with shading array layer.
In one embodiment, shading array layer is pasted by adhesion coating and the second metallic mesh sensing unit.
In one embodiment, the edge of transparent substrates is a curved surface.
In one embodiment, insulating layer, which has, resists dizzy (anti-glare) property.
In one embodiment, the first anti-interference patch is in bending pattern.
In one embodiment, anti-interference touch-control sensing storehouse further comprises ground unit and at least one second anti-interference spot
Block.Ground unit and the metal wire copline, and the second interstitial area is formed between adjacent metal wire.Second anti-interference patch
It is arranged in the second interstitial area.
From the above, in the anti-interference touch-control sensing storehouse of the present invention, the first anti-interference patch is arranged at adjacent wires
In the first interstitial area formed, so that the spacing of metal wire increases, such as from becoming 70 μm between 10 μm of script and 30 μm
Between 130 μm.In this way, even if when having the particle to drop or scratch generation, adjacent metal wire will not form short circuit, and first is anti-
It disturbs patch and the effectiveness of electrical anti-interference is provided, and then touch-control is avoided to fail and product yield and bendable folding endurance can be promoted.
In addition, the spacing increasing of script metal wire may allow human eye to recognize its presence, but first by bending pattern
Anti-interference patch is arranged between adjacent wires, makes metal wire stealth so that human eye is not easy to find, the first anti-interference patch combines
The curved edges of transparent substrates are further able to provide the effectiveness of optics anti-interference, and can promote stereoscopic display efficiency.
Furthermore due to the shading array layer of the present invention form fit and cover metallic mesh sensing unit, thus can subtract
Few moore phenomenon (Moire phenomenon).
In addition, the insulating layer of the present invention, which has, resists dizzy property, can absorb, filter extraneous incident light, reduce extraneous incident
The reflection of light and metallic mesh generation, interference effect, and the brightness contrast of display panel can be increased, and can be to extraneous incident light
Tool resists dizzy effect.
【Description of the drawings】
Fig. 1 is the diagrammatic cross-section of the anti-interference touch-control sensing storehouse of one embodiment of the invention.
Fig. 2 to Fig. 5 is the schematic diagram of the anti-interference touch-control sensing storehouse of different embodiments of the invention.
【Embodiment】
Hereinafter with reference to relevant drawings, illustrate a kind of anti-interference touch-control sensing storehouse according to present pre-ferred embodiments, wherein
Identical component will be illustrated with identical reference marks.
Fig. 1 is the diagrammatic cross-section of the anti-interference touch-control sensing storehouse 1 of one embodiment of the invention.As shown in Figure 1, anti-interference touch-control
It senses storehouse 1 and includes transparent substrates 11, at least one metallic mesh (metal mesh) sensing unit 12,13 and of shading array layer
At least one first anti-interference patch 14.
Transparent substrates 11 are, for example, the substrate of glass substrate, plastic base or other materials, herein by taking glass substrate as an example.
Transparent substrates 11 can be rigid substrates or flexible base plate, when for flexible base plate when, can be applied to flexible display.
Using upper, the thickness for the display panel that transparent substrates 11 can be applied for euphotic cover plate (cover glass) with reduction, in euphotic cover
Edges of boards edge can be a curved surface, to promote the effect of stereoscopic display.
Metallic mesh sensing unit 12 have a plurality of metal wire 121, and 121 copline of metal wire be arranged at transparent substrates
On 11, the first interstitial area 122 is formed between the adjacent metal wire 121.Metal wire 121 is touch-control sensing made of metal
Line passes through metal material conductive characteristic itself, it is possible to reduce signal attenuation problems of the ITO when large area designs, while metal
Material has preferable flexural property compared to ITO, therefore using on flexible touch-control panel.
Shading array layer 13 is arranged in metallic mesh sensing unit 12, corresponding covering metal wire 121, and shading array layer
13 set at least one opening 131.Shading array layer 13 is, for example, black-matrix layer (black matrix, BM).Shading array
Layer 13 can be combined with the black-matrix layer for the display panel applied or at least a portion of black-matrix layer is as shading array
Layer 13.The light of 13 absorbable metal line of shading array layer, 121 region uses promotion and shows efficiency.In addition, shading array
Layer 13 can also overlap with the first anti-interference patch 14 and set, such as be arranged on the first anti-interference patch 14.
First anti-interference patch 14 is arranged in the first interstitial area 122.On the implementation, to reduce processing step, first can be made
Anti-interference patch 14 is fabricated with metal wire 121 in same technique, and the two has identical material.However, the present invention is not
As limit.Here, the first anti-interference patch 14 is made of conductive material, and its electrical suspension joint, and the first anti-interference patch 14 and phase
It is at a distance between adjacent metal wire 121.By the way that the first anti-interference patch 14 is arranged in the first interstitial area 12, metal can be made
The spacing (the first interstitial area 122) of line 121 increases, thus, even if when thering is particle P to drop or scratches to generate, adjacent gold
Short circuit will not be formed by belonging to line 121, thus touch-control is avoided to fail and can promote product yield.Particle P for example from subsequent technique,
Subsequent technique can include at least mechanical thinning technique, chemical thinning technique, mechanochemistry thinning technique, yellow light technique, film and sink
Product technique, and/or film etching technique.Between be arranged at that adjacent wires 121 are formed by the first anti-interference patch 14 first
Between gap area 122, the spacing of adjacent wires 121 can be made to increase, the particle pollution of subsequent technique will not be subject to and form short circuit,
So as to provide the effectiveness of electrical anti-interference.
In addition, the spacing increasing of script metal wire 121 may allow human eye to recognize its presence, but pass through the first anti-interference patch
14 are arranged between adjacent wires 121 so that human eye is not easy to find, thus can maintain display efficiency.For example, first is anti-
The width of patch 14 is disturbed between 50 μm and 70 μm, the width of the first interstitial area 122 is between 70 μm and 130 μm.One
In embodiment, the material of the first anti-interference patch 14 can include metal oxide.In addition, the first anti-interference patch 14 can be a bulk
Patch includes at least one bending patch.
Fig. 2 is the schematic diagram of the anti-interference touch-control sensing storehouse 1a of another embodiment of the present invention.As shown in Fig. 2, anti-interference touch-control
Sensing storehouse 1, the main difference of 1a are that the first anti-interference patch 14a of anti-interference touch-control sensing storehouse 1a is not only arranged at first
In interstitial area 122, and at least a portion of the metal wire 121 is further covered, and inserted in the first interstitial area 122.Here,
First anti-interference patch 14a is made of isolation material, therefore the metal wire 121 will not form short circuit.First anti-interference patch 14a can
It is made that light is allowed to pass through of light-transmitting materials.
Fig. 3 is the schematic diagram of the anti-interference touch-control sensing storehouse 1b of another embodiment of the present invention.As shown in figure 3, anti-interference touch-control
Sensing storehouse 1, the main difference of 1b be, anti-interference touch-control sensing storehouse 1b further comprises ground unit 101 and at least one
Second anti-interference patch 102.Ground unit 101 and the multiple 121 copline of metal wire, and between adjacent metal wire 121
Form the second interstitial area 103.Second anti-interference patch 102 is arranged in the second interstitial area 103.Similarly, on the implementation, it is reduction
Processing step can make the second anti-interference patch 102 be fabricated with metal wire 121 in same technique, and the two is with identical
Material.However, the present invention is not limited.Here, the second anti-interference patch 102 is made of conductive material, and it is electrical suspension joint.
By the way that the second anti-interference patch 102 is arranged in the second interstitial area 103, the spacing of metal wire 121 and ground unit 101 can be made
(the second interstitial area 103) increase, thus, even if having particle P drop or scratch generate when, adjacent metal wire 121 is with connecing
Ground unit 101 will not form short circuit, thus touch-control is avoided to fail and can promote product yield.In addition, script metal wire 121 with
The spacing increasing of ground unit 101 may allow human eye to recognize its presence, but be arranged at adjacent gold by the second anti-interference patch 102
Belong between line 121 and ground unit 101 so that human eye is not easy to find, thus can maintain display efficiency.For example, second is anti-
The width of patch 102 is disturbed between 50 μm and 70 μm, the width of the second interstitial area 103 is between 70 μm and 130 μm.
Fig. 4 is the schematic diagram of the anti-interference touch-control sensing storehouse 1c of another embodiment of the present invention.As shown in figure 4, anti-interference touch-control
Sensing storehouse 1, the main difference of 1c are that anti-interference touch-control sensing storehouse 1c further comprises chromatic filter layer 15.Colorized optical filtering
Layer 15 has multiple optical filtering bodies 151, and optical filtering body 151 is correspondingly arranged in opening 131 (with reference to Fig. 1), and each 151 part of optical filtering body
Cover shading array layer 13.Pass through the setting of chromatic filter layer 15 so that the anti-interference touch-control sensing storehouse 1c of the present embodiment can be answered
For color display panel.
Fig. 5 is the schematic diagram of the anti-interference touch-control sensing storehouse 1d of another embodiment of the present invention.As shown in figure 5, anti-interference touch-control
Sensing storehouse 1, the main difference of 1d are that the metallic mesh sensing unit 12d of anti-interference touch-control sensing storehouse 1d includes the first gold medal
Belong to grid sensing unit 123,124 and second metallic mesh sensing unit 125 of insulating layer.First metallic mesh sensing unit 123
It is arranged on transparent substrates 11 and with a plurality of metal wire.Insulating layer 124 is arranged in the first metallic mesh sensing unit 123.
Second metallic mesh sensing unit 125 is arranged on insulating layer 124 and with a plurality of metal wire.In addition, the second metallic mesh sense
It surveys the form fit of unit 125 and covers the first metallic mesh sensing unit 123.The form fit of insulating layer 124 corresponds to first
The shape of 123 and second metallic mesh sensing unit 125 of metallic mesh sensing unit, insulating layer can have phase with shading array layer
Same material.The form fit of shading array layer 13 simultaneously covers the first metallic mesh sensing unit 125 and the second metallic mesh sensing
Unit 123.In addition, shading array layer 13 is pasted by adhesion coating 126 and the second metallic mesh sensing unit 125.
In the present embodiment, insulating layer 124, which has, resists dizzy (anti-glare) property.In one embodiment, insulating layer 124
Manufacturing method for example comprise the following steps：Multiple electrodes are formed on substrate (herein by taking metal wire 121 as an example)；With electricity
Non- sensing optical activity is coated on the substrate of pole and resists dizzy type polyimide presoma (polyimide precursor) layer；Afterwards to applying
Cloth resists the substrate of dizzy type polyimide precursor layer to carry out for the first time pre-baked (prebake)；Then before dizzy type polyimide is resisted
It drives and is coated with photoresist layer on body layer；Then the substrate of coating photoresist layer and anti-dizzy type polyimide precursor layer is carried out pre- for the second time
Roasting (prebake)；It is exposed using light shield；With the photoresist layer that tool pattern (pattern) is developed to photoresist；And it resists
Dizzy type polyimide precursor layer is etched to form the anti-dizzy type polyimide precursor layer of tool pattern (pattern)；Stripping
From photoresist layer；Resist dizzy type polyimide with substrate of the baking comprising anti-dizzy type polyimide precursor layer to be crosslinked to harden, and shape
Resist dizzy polyimide insulating layer into patterned.Since there is polyimide preferable thermostability, mechanical stability, electricity to stabilize
Property and light stability, so its display panel for being applied can also have preferable stability and extend its service life.
The person of should be noted, the technical characteristic of above-mentioned each aspect can be used alone or merge use.And above-mentioned any anti-interference
Touch-control sensing storehouse can be applied to any type of display panel.
In conclusion in the anti-interference touch-control sensing storehouse of the present invention, the first anti-interference patch is arranged at adjacent wires
In the first interstitial area formed, so that the spacing of metal wire increases, such as from becoming 70 μm between 10 μm of script and 30 μm
Between 130 μm.In this way, even if when having the particle to drop or scratch generation, adjacent metal wire will not form short circuit, and first is anti-
It disturbs patch and the effectiveness of electrical anti-interference is provided, and then touch-control is avoided to fail and product yield and bendable folding endurance can be promoted.
In addition, the spacing increasing of script metal wire may allow human eye to recognize its presence, but first by bending pattern
Anti-interference patch is arranged between adjacent wires, makes metal wire stealth so that human eye is not easy to find, the first anti-interference patch is into one
Step is capable of providing the effectiveness of optics anti-interference, and can promote stereoscopic display efficiency.
Furthermore due to the shading array layer of the present invention form fit and cover metallic mesh sensing unit, thus can subtract
Few moore phenomenon (Moire phenomenon).
In addition, the insulating layer of the present invention, which has, resists dizzy property, can absorb, filter extraneous incident light, reduce extraneous incident
The interference effect of light, and the light utilization ratio of applied display device can be maintained, and increase the brightness contrast of display panel, and
And can have to extraneous incident light and resist dizzy effect.
The foregoing is merely illustrative rather than it is restricted.It is any without departing from the spirit and scope of the present invention, and to its into
Capable equivalent modifications or change are intended to be limited solely by appended claim.
Claims (10)
1. a kind of anti-interference touch-control sensing storehouse, including：
Transparent substrates；
At least one metallic mesh sensing unit is arranged at a plurality of metal wire copline on the transparent substrates, adjacent
The metal wire between form the first interstitial area；
Shading array layer is arranged in the metallic mesh sensing unit, corresponding to cover the metal wire, and the shading array
Layer sets at least one opening；With
At least one first anti-interference patch is arranged in first interstitial area,
Wherein, the first anti-interference patch has identical material, the shading array layer with the metallic mesh sensing unit
It is also provided on the first anti-interference patch, it is corresponding to cover the first anti-interference patch.
2. anti-interference touch-control sensing storehouse as described in claim 1, further comprises：
Chromatic filter layer has multiple optical filtering bodies, is correspondingly arranged in the opening, and each optical filtering body portion covers the shading battle array
Row layer.
3. anti-interference touch-control sensing storehouse as described in claim 1, wherein the metallic mesh sensing unit includes：
First metallic mesh sensing unit, is arranged on the transparent substrates；
Insulating layer is arranged in the first metallic mesh sensing unit；With
Second metallic mesh sensing unit, is arranged on the insulating layer.
4. anti-interference touch-control sensing storehouse as claimed in claim 3, wherein the shape of the second metallic mesh sensing unit
Match somebody with somebody and cover the first metallic mesh sensing unit.
5. anti-interference touch-control sensing storehouse as claimed in claim 3, wherein the shape of the insulating layer or the shading array layer
The shape of the corresponding first metallic mesh sensing unit of matching and the second metallic mesh sensing unit.
6. anti-interference touch-control sensing storehouse as claimed in claim 3, wherein the shading array layer is identical with the insulating layer
Material.
7. anti-interference touch-control sensing storehouse as described in claim 1, wherein the edge of the transparent substrates is a curved surface.
8. anti-interference touch-control sensing storehouse as claimed in claim 3, wherein the insulating layer, which has, resists dizzy property.
9. anti-interference touch-control sensing storehouse as described in claim 1, wherein the first anti-interference patch is in bending pattern.
10. anti-interference touch-control sensing storehouse as described in claim 1, further comprises：
Ground unit, and the metal wire copline, and form the second interstitial area between the adjacent metal wire；With
At least one second anti-interference patch is arranged in second interstitial area.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367943.8A CN105320335B (en) | 2014-07-29 | 2014-07-29 | Anti-interference touch-control sensing storehouse |
| US14/808,374 US20160034063A1 (en) | 2014-07-29 | 2015-07-24 | Anti-interference touch display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367943.8A CN105320335B (en) | 2014-07-29 | 2014-07-29 | Anti-interference touch-control sensing storehouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105320335A CN105320335A (en) | 2016-02-10 |
| CN105320335B true CN105320335B (en) | 2018-06-01 |
Family
ID=55247859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410367943.8A Active CN105320335B (en) | 2014-07-29 | 2014-07-29 | Anti-interference touch-control sensing storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105320335B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941900A (en) * | 2013-01-22 | 2014-07-23 | 恒颢科技股份有限公司 | Touch electrode device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5354523B2 (en) * | 2008-01-21 | 2013-11-27 | Ｎｌｔテクノロジー株式会社 | Active matrix liquid crystal display device and manufacturing method thereof |
-
2014
- 2014-07-29 CN CN201410367943.8A patent/CN105320335B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941900A (en) * | 2013-01-22 | 2014-07-23 | 恒颢科技股份有限公司 | Touch electrode device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105320335A (en) | 2016-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105718114B (en) | Smart phone | |
| US9626052B2 (en) | Touch panel | |
| US9690434B2 (en) | Touch module, manufacturing method thereof and display device | |
| CN104820533B (en) | Touch substrate and preparation method thereof, display device | |
| CN106020562B (en) | A kind of touch screen and preparation method thereof, external hanging type touch screen | |
| CN203658975U (en) | Touch control panel | |
| US10705640B2 (en) | Touch panel and method for fabricating the same, touch display device | |
| US20130062179A1 (en) | Touch panel having a shielding structure and method of manufacturing the same | |
| TW201124766A (en) | Display device with touch panel | |
| CN108089757B (en) | Touch panel and touch display device | |
| TW201349306A (en) | Touch panel and method for manufacturing the same | |
| US9842862B2 (en) | Flexible electronic device with anti-interference structures and manufacturing method thereof | |
| US9389741B2 (en) | Touch panel and a method of forming the same | |
| US9351400B1 (en) | Electrical connections between conductive contacts | |
| KR20160051598A (en) | Touch-sensitive device and production method of making the same | |
| CN105320335B (en) | Anti-interference touch-control sensing storehouse | |
| US9348469B2 (en) | Patterned conductive layers for sensor assembly and method of making the same | |
| CN102156561B (en) | Touch panel structure and manufacturing method thereof | |
| US9910547B2 (en) | Anti-interference touch sensing structure | |
| CN104281307B (en) | Touch panel | |
| CN105320330A (en) | Photoelectric modulation stack | |
| CN104150098A (en) | Plate structure with three-dimensional effect and manufacturing method thereof | |
| CN211207307U (en) | Touch film and electronic equipment | |
| TWM478870U (en) | Touch panel | |
| CN105320332A (en) | FFS (fringe field switching) type liquid crystal touch display panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |