CN108694004A - A kind of bridging structure and its technique preventing capacitive touch screen disabler - Google Patents
A kind of bridging structure and its technique preventing capacitive touch screen disabler Download PDFInfo
- Publication number
- CN108694004A CN108694004A CN201810682601.3A CN201810682601A CN108694004A CN 108694004 A CN108694004 A CN 108694004A CN 201810682601 A CN201810682601 A CN 201810682601A CN 108694004 A CN108694004 A CN 108694004A
- Authority
- CN
- China
- Prior art keywords
- ito
- insulating layers
- layers
- induction channels
- channel
- 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.)
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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
Abstract
The invention discloses a kind of bridging structures preventing capacitive touch screen disabler, including the Sensor substrates being cascading from bottom to up, the driving channel being etched on the Sensor substrates and induction channels, invest the driving channel and the OC insulating layers in induction channels and ITO filled layers, the OC insulation and the ITO bridges on ITO filled layers or metal bridge are invested, and covers the 2nd OC insulating layers on the ITO bridges or metal bridge.The invention discloses a kind of techniques for the bridging structure for preventing capacitive touch screen disabler.Beneficial effects of the present invention are:Increase ITO filled layers on the basis of existing structure, the first insulating layer can effectively be filled and drive the segment difference between channel and induction channels, to effectively prevent bridge point be broken caused by expanding with heat and contract with cold lead to TP disablers the problem of, greatly reduce the risk of failtests, and production is high, it is easy to accomplish.
Description
Technical field
The present invention relates to touch screen technology field, capacitive touch screen disabler is prevented in particular to a kind of
Bridging structure and its technique.
Background technology
Now generally use it is more be capacitive touch screen, and capacitive touch screen is distinguished mainly from structure
Have:OGS, G+G, G+F+F, ONCELL, INCELL etc..And the structure of wherein OGS and G+G, often use metal build bridge or
The structure that ITO builds bridge, the purpose of bridge formation are to connect one piece of independent conductive region of block, form the channel of rule connection, connect
Conductive region is connect, realizes the touch function of touch screen.When the product of bridging structure, which is in, to be compared in harsh environment, such as undergo
Thermal shock is tested, and bridge point is easy to be broken due to expanding with heat and contract with cold, i.e., this channel is broken, and touch screen is caused to be electrically connected not
It is good, so as to cause disabler.
Invention content
To solve the above problems, the purpose of the present invention is to provide a kind of bridge formations preventing capacitive touch screen disabler
Structure and its technique, solving the Sensor of bridging structure, disabler is asked caused by bridge point position is broken in extreme circumstances
Topic.
The present invention provides a kind of bridging structures preventing capacitive touch screen disabler, including layer successively from bottom to up
It is logical to invest the driving for the Sensor substrates of folded setting, the driving channel being etched on the Sensor substrates and induction channels
OC insulating layers on road and induction channels and ITO filled layers invest the OC insulation and the ITO bridges on ITO filled layers or metal
Bridge, and cover the 2nd OC insulating layers on the ITO bridges or metal bridge.
As further improvement of the invention, the OC insulating layers and ITO filled layers are by the driving channel and induction
First OC insulating layers of channel surface plating, and there is the ITO of the region plating of segment difference to fill out on the driving channel and induction channels
Fill layer composition.
As further improvement of the invention, the first OC insulating layers are transparent insulation glue.
The present invention also provides a kind of techniques for the bridging structure for preventing capacitive touch screen disabler, including:
Step 1, one layer of ITO is plated on Sensor substrates, and etches driving channel and induction channels, wherein the drive
In dynamic channel and induction channels, driving channel is a complete channel, and induction channels are the independent ITO blocks of one piece of block;
Step 2, the first OC insulating layers are plated in the driving channel and induction channels surface, and in the first OC insulating layers
On etch shape at bridge point;
Step 3, it is described driving channel and induction channels on have segment difference region plate one layer of ITO filled layer, described first
OC insulating layers and the ITO filled layers form OC insulating layers and ITO filled layers;
Step 4, one layer of ITO bridge or metal bridge are plated on the OC insulating layers and ITO filled layers, are connected each in induction channels
A independent ITO blocks;
Step 5, the 2nd OC insulating layers, protection bridge point position are plated at bridge point.
It is further improved as of the invention, in step 2, the first OC insulating layers are transparent insulation glue-line.
It is further improved as of the invention, the ITO material identicals in step 1, step 3 and step 4.
As further improvement of the invention, ITO is replaced using transparent conductive material.
Beneficial effects of the present invention are:
Increase ITO filled layers on the basis of existing structure, can effectively fill the first insulating layer and driving channel and induction
Segment difference between channel, to effectively prevent bridge point be broken caused by expanding with heat and contract with cold lead to TP disablers the problem of, greatly
The risk of failtests is reduced, and production is high, it is easy to accomplish.
Description of the drawings
Fig. 1 is a kind of signal of bridging structure for preventing capacitive touch screen disabler described in the embodiment of the present invention
Figure;
Fig. 2 is a kind of plane of bridging structure for preventing capacitive touch screen disabler described in the embodiment of the present invention
Figure;
Fig. 3 is a kind of stacking of bridging structure for preventing capacitive touch screen disabler described in the embodiment of the present invention
Figure;
Fig. 4 is the plan view of the bridging structure of capacitive touch screen in the prior art;
Fig. 5 is the stacking figure of the bridging structure of capacitive touch screen in the prior art.
In figure,
1, Sensor substrates;2, channel and induction channels are driven;21, channel is driven;22, induction channels;3, OC insulating layers
And ITO filled layers;31, the first OC insulating layers;32, ITO filled layers;4, ITO bridges or metal bridge;5, the 2nd OC insulating layers.
Specific implementation mode
It is described in further detail below by specific embodiment and in conjunction with attached drawing to the present invention.
Embodiment 1, as shown in Figs. 1-3, a kind of bridge formation preventing capacitive touch screen disabler of the embodiment of the present invention
Structure, including the Sensor substrates 1 that are cascading from bottom to up, driving channel and the sense being etched on Sensor substrates 1
Channel 2 is answered, driving channel and the OC insulating layers in induction channels 2 and ITO filled layers 3 are invested, invests OC insulation and ITO filled layers
ITO bridges on 3 or metal bridge 4, and cover the 2nd OC insulating layers 5 on ITO bridges or metal bridge 4.Wherein, OC insulating layers and
ITO filled layers 3 are logical by the first OC insulating layers in driving channel and the plating of 2 surface of induction channels, and in driving channel and induction
The ITO filled layers plated by the region of segment difference on road 2 form.
First core component of bridging structure of the present invention is driving channel and induction channels 2, the two channels are generally by nothing
The transparent ITO of color (i.e. tin indium oxide) or other transparent conductive materials are made according to specific shape, are attached to sensor bases
On plate.
Second core component of bridging structure of the present invention is the first OC insulating layers 31, is the very high insulating cement of transparency, according to
It designs, is invested on driving channel and induction channels 2 according to specific shape.
The third core component of bridging structure of the present invention is ITO filled layers 32, is filled with the region of segment difference, prevents bridge point off
It splits.
4th core component of bridging structure of the present invention is ITO bridges or metal bridge 4, plays conducting, the first OC insulating layers
Under, upper, ITO bridges and metal bridge have all been conducting effects, and ITO bridges or metal bridge can be selected any for ITO bridges or metal bridge 4
Kind is connected.
5th core component of bridging structure of the present invention is the 2nd OC insulating layers 5, is covered on ITO bridges or metal bridge 4, is protected
Bridge point.
6th core component of bridging structure of the present invention is Sensor substrates 1, for carrying the above all parts.
As shown in Figures 4 and 5, the bridging structure of capacitive touch screen compared to the prior art, the present invention are a kind of new
Bridging structure increases ITO filled layers on the basis of existing structure, can effectively fill the first insulating layer and driving channel and induction
Segment difference between channel, to effectively prevent bridge point be broken caused by expanding with heat and contract with cold lead to TP disablers the problem of, greatly
The risk of failtests is reduced, and production is high, it is easy to accomplish.
Embodiment 2, a kind of described in the embodiment of the present invention preventing the work of the bridging structure of capacitive touch screen disabler
Skill, including:
Step 1, one layer of ITO is plated on Sensor substrates 1, and etches driving channel and induction channels 2, wherein driving
In channel and induction channels 2, driving channel 21 is a complete channel, and induction channels 22 are the independent ITO blocks of one piece of block.
Step 2, the first OC insulating layers 31 are plated in driving channel and 2 surface of induction channels, and on the first OC insulating layers 31
Etch the shape at bridge point.
Wherein, the first OC insulating layers 31 are the very high insulating cement of transparency, are designed according to specific shape, and it is logical to invest driving
On road and induction channels 2.
Step 3, the region of segment difference plates one layer of ITO filled layer 32, the first OC insulation on driving channel and induction channels 2
31 and ITO of layer filled layers 32 form OC insulating layers and ITO filled layers 3.
Step 4, one layer of ITO bridge or metal bridge 4 are plated on OC insulating layers and ITO filled layers 3, are connected each in induction channels
Independent ITO blocks.
Step 5, the 2nd OC insulating layers 5, protection bridge point position are plated at bridge point.
In above-mentioned steps, the ITO material identicals in step 1, step 3 and step 4 are tin indium oxide, can also be by other
Transparent conductive material substitutes.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of bridging structure preventing capacitive touch screen disabler, which is characterized in that including stacking gradually from bottom to up
The Sensor substrates (1) of setting, the driving channel being etched on the Sensor substrates (1) and induction channels (2) invest described
Channel and the OC insulating layers in induction channels (2) and ITO filled layers (3) are driven, the OC insulation and ITO filled layers (3) are invested
On ITO bridges or metal bridge (4), and cover the 2nd OC insulating layers (5) on the ITO bridges or metal bridge (4).
2. bridging structure according to claim 1, which is characterized in that the OC insulating layers and ITO filled layers (3) are by institute
The first OC insulating layers (31) of driving channel and the plating of induction channels (2) surface are stated, and in the driving channel and induction channels
(2) the ITO filled layers (32) plated by the region of segment difference on form.
3. bridging structure according to claim 1, which is characterized in that the first OC insulating layers (31) are transparent insulation
Glue.
4. a kind of technique for the bridging structure for preventing capacitive touch screen disabler, which is characterized in that including:
Step 1, one layer of ITO is plated on Sensor substrates (1), and etches driving channel and induction channels (2), wherein described
It drives in channel and induction channels (2), driving channel (21) is a complete channel, and induction channels (22) are one piece of block independence
ITO blocks;
Step 2, the first OC insulating layers (31) are plated in the driving channel and induction channels (2) surface, and exhausted in the first OC
The shape at bridge point is etched in edge layer (31);
Step 3, the region of segment difference plates one layer of ITO filled layer (32) on the driving channel and induction channels (2), described the
One OC insulating layers (31) and the ITO filled layers (32) form OC insulating layers and ITO filled layers (3);
Step 4, one layer of ITO bridge or metal bridge (4) are plated on the OC insulating layers and ITO filled layers (3), are connected in induction channels
Each independent ITO blocks;
Step 5, the 2nd OC insulating layers (5), protection bridge point position are plated at bridge point.
5. technique according to claim 1, which is characterized in that in step 2, the first OC insulating layers are transparent insulation glue-line.
6. technique according to claim 1, which is characterized in that the ITO material identicals in step 1, step 3 and step 4.
7. technique according to claim 6, which is characterized in that replace ITO using transparent conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682601.3A CN108694004A (en) | 2018-06-27 | 2018-06-27 | A kind of bridging structure and its technique preventing capacitive touch screen disabler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682601.3A CN108694004A (en) | 2018-06-27 | 2018-06-27 | A kind of bridging structure and its technique preventing capacitive touch screen disabler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108694004A true CN108694004A (en) | 2018-10-23 |
Family
ID=63851033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810682601.3A Pending CN108694004A (en) | 2018-06-27 | 2018-06-27 | A kind of bridging structure and its technique preventing capacitive touch screen disabler |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253781A (en) * | 2011-08-16 | 2011-11-23 | 深圳市宝明科技股份有限公司 | Metal-bridge integrated capacitive touch screen and manufacturing method |
| CN102693027A (en) * | 2011-03-25 | 2012-09-26 | 牧东光电（苏州）有限公司 | Touch panel with insulator and manufacturing method of touch panel |
| CN202533920U (en) * | 2012-05-11 | 2012-11-14 | 广东欧珀移动通信有限公司 | Touch screen structure |
| CN102830867A (en) * | 2011-06-14 | 2012-12-19 | 瀚宇彩晶股份有限公司 | Touch control display device |
| CN103246385A (en) * | 2012-02-10 | 2013-08-14 | 阿尔卑斯电气株式会社 | Input device |
| CN203204597U (en) * | 2013-04-15 | 2013-09-18 | 芜湖长信科技股份有限公司 | Capacitor touch screen |
| CN203870601U (en) * | 2014-05-22 | 2014-10-08 | 深圳市鹏达源电子科技有限公司 | High-strength capacitive type touch panel |
| CN105389054A (en) * | 2015-11-19 | 2016-03-09 | 业成光电（深圳）有限公司 | Touch panel |
-
2018
- 2018-06-27 CN CN201810682601.3A patent/CN108694004A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693027A (en) * | 2011-03-25 | 2012-09-26 | 牧东光电（苏州）有限公司 | Touch panel with insulator and manufacturing method of touch panel |
| CN102830867A (en) * | 2011-06-14 | 2012-12-19 | 瀚宇彩晶股份有限公司 | Touch control display device |
| CN102253781A (en) * | 2011-08-16 | 2011-11-23 | 深圳市宝明科技股份有限公司 | Metal-bridge integrated capacitive touch screen and manufacturing method |
| CN103246385A (en) * | 2012-02-10 | 2013-08-14 | 阿尔卑斯电气株式会社 | Input device |
| CN202533920U (en) * | 2012-05-11 | 2012-11-14 | 广东欧珀移动通信有限公司 | Touch screen structure |
| CN203204597U (en) * | 2013-04-15 | 2013-09-18 | 芜湖长信科技股份有限公司 | Capacitor touch screen |
| CN203870601U (en) * | 2014-05-22 | 2014-10-08 | 深圳市鹏达源电子科技有限公司 | High-strength capacitive type touch panel |
| CN105389054A (en) * | 2015-11-19 | 2016-03-09 | 业成光电（深圳）有限公司 | Touch panel |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181023 |
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| RJ01 | Rejection of invention patent application after publication |