CN109375807A - The production method and touch panel of touch panel - Google Patents
The production method and touch panel of touch panel Download PDFInfo
- Publication number
- CN109375807A CN109375807A CN201811257233.4A CN201811257233A CN109375807A CN 109375807 A CN109375807 A CN 109375807A CN 201811257233 A CN201811257233 A CN 201811257233A CN 109375807 A CN109375807 A CN 109375807A
- Authority
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- China
- Prior art keywords
- submount
- control electrode
- touch
- electrode block
- touch control
- 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
-
- 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
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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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
The present invention provides a kind of production method of touch panel, includes the following steps: step S1: providing a substrate and covers the conductive layer of the substrate, is patterned to obtain the multiple touch control electrode blocks for being arranged at intervals at the substrate to the conductive layer；Step S2: it cuts the substrate and obtains the first submount and the second submount, multiple touch control electrode blocks are respectively formed on first submount and second submount；Step S3: first submount stacked on top of one another and second submount make the touch control electrode block mutually insulated on touch control electrode block and second submount on the first submount.The present invention also provides a kind of touch panels.
Description
Technical field
The present invention relates to a kind of production method of touch panel and using the touch panel of this method production.
Background technique
In the prior art, all kinds of touch panels often have different dimensions or shapes, then touch panel is making
Accordingly the light shield for developing various shape size is just needed in the process to cooperatively form each class formation (such as touch-control electricity on touch panel
Pole) specific shape and size, and in many cases, the demand of each class formation may and less, but need to make
The structure of multiclass, thus cause the expense bet on jig (such as light shield) just too high, extremely it is unfavorable for the cost control of product
System.
Summary of the invention
One aspect of the present invention provides a kind of touch panel production method, includes the following steps:
Step S1: forming conductive layer on a substrate, and to the conductive layer carry out patterning formed it is spaced more
A touch control electrode block；
Step S2: cutting the first submount and the second submount that the substrate is separated, first submount and
Multiple touch control electrode blocks are respectively formed on second submount；
Step S3: first submount and second submount, which are laminated, makes the touch control electrode on first submount
Touch control electrode block mutually insulated on block and second submount.
Another aspect of the present invention provides a kind of touch panel, comprising:
First submount；
Multiple touch control electrode blocks are formed on second submount, first submount and second submount, it is described
First submount and second submount are stacked, touch control electrode block and second subbase on first submount
Touch control electrode block mutually insulated on plate；
The touch control electrode block on touch control electrode block and second submount on first submount is in same primary figure
It is formed during caseization.
The production method of touch panel provided in an embodiment of the present invention, touch-driven electrode and touch-control sensing electrode (namely
Touch control electrode block) it is formed on substrate by a patterning process, by cutting, being laminated, ultimately form the knot of touch panel
Structure, therefore even if the final shape for needing manufactured touch-control product, size are different, it only need to be when cutting according to the touch-control product
Shape, size cut out the first submount and the second submount for being formed with touch control electrode block, realize touch-control driving electricity
Pole and touch-control sensing electrode are formed in a patterning process, and realize different shape, the touch-control product of size can be with
Its touch control electrode block is formed using same light shield, saves jig cost, is conducive to the cost control of touch-control product.
Detailed description of the invention
Fig. 1 is the flow chart of the production method of touch panel provided in an embodiment of the present invention.
The structural schematic diagram of touch panel when Fig. 2 is step S1 in Fig. 1.
The structural schematic diagram of touch panel when Fig. 3 is step S2 in Fig. 1.
The structural schematic diagram of touch panel when Fig. 4 is step S3 in Fig. 1.
The structural schematic diagram of touch panel when Fig. 5 is step S4 in Fig. 1.
The structural schematic diagram of touch panel when Fig. 6 is step S5 in Fig. 1.
Main element symbol description
| Step | S1、S2、S3、S4、S5 |
| Touch panel | 100 |
| Substrate | 11 |
| First submount | 111 |
| Second submount | 112 |
| Conductive layer | 12 |
| Touch control electrode block | 121 |
| Engagement pad | 122 |
| Connection gasket | 130 |
| Cover board | 140 |
| First side | 141 |
| Second side | 142 |
| Width | d1、d2、d3 |
| Control circuit | 15 |
| First control circuit | 151 |
| Second control circuit | 152 |
| Viewing area | AA |
| Non-display area | NA |
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Embodiment one
Referring to FIG. 1, touch panel production method provided in this embodiment, comprising:
Step S1: forming conductive layer on a substrate, and to the conductive layer carry out patterning formed it is spaced more
A touch control electrode block；
Step S2: cutting the first submount and the second submount that the substrate is separated, first submount and
Multiple touch control electrode blocks are respectively formed on second submount；
Step S3: first submount and second submount are laminated, and make the touch-control on first submount
Touch control electrode block mutually insulated on electrode block and second submount；
Step S4: providing a cover board, and multiple connection gaskets are formed on cover board, and the multiple connection gaskets of institute and engagement pad one is a pair of
It should connect；
Step S5: each connection gasket is connected to the control circuit, to establish between touch control electrode block and control circuit
Electrical connection.
Referring to FIG. 2, in step sl, a substrate 11 is provided and forms conductive layer 12 on a surface of substrate 11, to leading
Electric layer 12 is patterned, and the multiple touch control electrode blocks 121 for being spaced apart from each other and insulating are formed, in the present embodiment, each touching
Control electrode block 121 is rectangular strip, and multiple touch control electrode blocks 121 are arranged substantially in parallel.In other embodiments, touch control electrode
Block 121 or other shapes, such as diamond shape.
Referring to FIG. 3, in step s 2, being cut (along Fig. 3 dotted line) to substrate 11, the first submount 111 are obtained
With the second submount 112.Multiple touch control electrode blocks 121 are respectively formed on first submount 111 and the second submount 112.The
The quantity of the shape of one submount 111 and the second submount 112, size and the touch control electrode block 121 formed thereon is according to need
The shape of final products made of wanting, size decision, in the present embodiment, the first submount 111 cut out and the second subbase
The shape of plate 112 be it is substantially rectangular, Fig. 3 only shows the touch control electrode block on the first submount 111 and the second submount 112
121 be 4, and in an embodiment, the quantity of touch control electrode block 121 can be greater than 4.
In an embodiment, the touching on the first submount 111 and the second submount 112 that substrate 11 is cut
The size of control electrode block 121 is less than the size for the touch control electrode block 121 being formed on substrate 11 when not cutting.
In the present embodiment, substrate 11 is cut after isolated first substrate 111 and the second substrate 112, substrate
11 also have remainder, can continue to be cut so that more touch-control structures are made.
It please also refer to Fig. 3 and Fig. 4, in step s3,111 He of the first submount of touch control electrode block 121 will be formed with
Second submount 112 are stacked, so that the touching on the touch control electrode block 121 and the second submount 112 on the first submount 111
Control that electrode block 121 is stacked on top of one another and mutually insulated.In the present embodiment, overlapped way are as follows: by the touch-control on the first submount 111
It is bonded between electrode block 121 and the second submount 112 by transparent insulation colloid.In an embodiment, other can also be taken
Overlapped way, such as it is the surface of the not set touch control electrode block 121 of the first submount 111 and the second submount 112 is not set
The surface bonding of touch control electrode block 121 or surface and the second subbase that the first submount 111 are arranged to touch control electrode block 121
Setting insulation glue bond between the surface of touch control electrode block 121 is arranged in plate 112.
The length of touch control electrode block 121 on first submount 111 and the touch control electrode block 121 on the second submount 112
Extending direction intersects, and is mutually perpendicular in the present embodiment.Touch control electrode in an embodiment, on the first submount 111
The length extending direction of block 121 and the touch control electrode block 121 on the second submount 112 can also intersect in other angles.
In an embodiment, after step S3 is completed, shape in 112 one of them of the first submount 111 and the second submount
At touch control electrode block 121 be used as touch-driven electrode, the touch control electrode block 121 formed in another one is as touch-control sensing electricity
Pole, the touch control electrode block 121 on the first submount 111 and the second submount 112 cooperatively form the touch-control structure of the double-deck mutual capacitance type.
In other embodiments, the touch control electrode block 121 on the first submount 111 and the second submount 112 can also cooperatively form double
The touch-control structure of layer self-tolerant.
The production method of touch panel provided in this embodiment, touch-driven electrode and touch-control sensing electrode (namely touch-control
Electrode block 121) it is formed on the substrate 11 by a patterning process, by cutting, being laminated, ultimately form the knot of touch panel
Structure, therefore even if the final shape for needing manufactured touch-control product, size are different, it only need to be when cutting according to the touch-control product
Shape, size cut out the first submount 111 and the second submount 112 for being formed with touch control electrode block 121, realize touch-control drive
Moving electrode and touch-control sensing electrode are formed in a patterning process, and realize the touch-control product of different shape, size
Same light shield can be used to form its touch control electrode block 121.
If occurring deviation during cutting, causes the part for cutting to there is somewhere to damage, this can be cut
Part continue to cut, remove broken parts, form it into smaller size, using matched with its geomery
On touch-control product, therefore, the production method of touch panel provided in this embodiment, so that in the production process to the utilization of material
More flexible, stock utilization is higher.
It please also refer to Fig. 3 and Fig. 5, touch panel production method provided in this embodiment, in the present embodiment, in step S1
Also in the end shape of each 121 length extending direction of touch control electrode block while patterning forms multiple touch control electrode block 121
At engagement pad 122.In step S4: a cover board 140 is provided, multiple connection gaskets are formed on cover board 140, by multiple connection gaskets with connect
Touch pad connects one to one.
It is d1 by the width means of touch control electrode block 121, the width means of engagement pad 122 are d2, the width of connection gasket 130
It is expressed as d3.The width d2 of engagement pad 122 is big compared to the width d2 of touch control electrode block 121, in an embodiment, engagement pad
122 width d2 is 2~10 times of the width d3 of connection gasket, so that engagement pad 122 and connection gasket 130 be in electrical contact, it can
To allow a biggish error range, the required precision of electrical connection is reduced, then is conducive to that electrical connection is avoided to fail.Engagement pad
122 and connection gasket 130 can be the conductive materials such as metal, alloy.
In the present embodiment, step S4 further includes providing a cover board 140, and connection gasket 130 is formed on cover board 140, pass through by
The first submount 111 and the second submount 112 after stacking are set on cover board 140, make engagement pad 122 and connection gasket 130
Establish electrical connection.In an embodiment, cover board 140 is glass cover-plate.
In the present embodiment, connection gasket 130 is formed in the two adjacent first sides 141 and second side 142 of cover board 140
On.Then the touch control electrode block 121 on the first submount 111 passes through the connection gasket 130 1 in engagement pad 122 and second side 142
One corresponds to electrical connection, and the touch control electrode block 121 on the second submount 112 passes through the connection in engagement pad 122 and first side 141
Pad 130 corresponds electrical connection.And pass through conductive glue bond between engagement pad 122 and connection gasket 130.
Although the touch control electrode block 121 on the first submount 111 and the second submount 112 is stacked, different
Plane, and connection gasket 130 all on first side 141 and second side 142 is all in same plane, but because it is actual
In product, substrate 11 is flexible base board, then the first submount 111, the second submount 112 are flexible, and the first submount 111,
The thickness of second submount 112 and touch control electrode block 121 is all smaller, therefore will can directly be in first submount 111 on upper layer
Touch control electrode block 121 thereon is bent to engagement pad 122 and is electrically connected with connection gasket 130.
It please also refer to Fig. 3 and Fig. 6, in step s 5: each connection gasket being connected to the control circuit, to establish touch-control
Being electrically connected between electrode block and control circuit.
In the present embodiment, control circuit 15 includes first control circuit 151 and second control circuit 152, wherein first
Control circuit 151 and second control circuit 152 are respectively formed on the flexible circuit board of two separation；In an embodiment, the
One control circuit 151 and second control circuit 152 can also be formed on one whole flexible circuit board.
First control circuit 151 is electrically connected with the connection gasket 130 on first side 141, second control circuit 152 and second
Connection gasket 130 on side 142 is electrically connected.Wherein, first control circuit 151 and second control circuit 152 and connection gasket 130 it
Between pass through conductive glue bond.
Wherein, first control circuit 151 and second control circuit 152 are made on flexible circuit board, are facilitated operation and are adapted to
The internal structure of touch panel.First control circuit 151 and second control circuit 152 are electrically connected to touch-control IC (not shown),
One of them is used for transmission touch drive signal, and another one is used for transmission touch sense signals, the first submount 111 and the second son
Touch control electrode block 121 in 112 one of them of substrate is used as touch-driven electrode, 121 conduct of touch control electrode block in another one
Touch-control sensing electrode.
Connection gasket 130 is arranged in touch panel production method provided in this embodiment on cover board 140, by by connection gasket
130 connect the engagement pad 122 and control circuit 15 of 121 length extending direction end of touch control electrode block simultaneously, it is established that touch-control electricity
The electrical connection of pole block 121 and control circuit 15 avoids using a large amount of cabling, saves the frame area of touch panel.
In an embodiment, the region coating ink layer of connection gasket 121 is set also on cover board 140, for covering contact
Pad 122, connection gasket 130, first control circuit 151, second control circuit 152.
It can refer to Fig. 3 and Fig. 6, the present embodiment also provides a kind of touch panel 100, is made of such as above-mentioned touch panel
Method is made, comprising: the first submount 111 and the second submount 112.Wherein, the first submount 111 and the second submount 112
On be all formed with multiple touch control electrode blocks 121, and on the touch control electrode block 121 and the second submount 112 on the first submount 111
Touch control electrode block 121 be stacked, mutually insulated intersect.In the present embodiment, overlapped way are as follows: by the first submount 111
On touch control electrode block 121 and the second submount 112 between bonded by transparent insulation colloid.First submount 111 and second
Touch control electrode block 121 in 112 one of them of submount is used as touch-driven electrode, and the touch control electrode block 121 in another one is made
For touch-control sensing electrode.
The touch control electrode block 121 on touch control electrode block 121 and the second submount 112 on first submount 111 is one
It is formed in secondary patterning process using same light shield, saves fabrication steps and save jig cost needed for processing procedure.
Touch module 100 includes cover board 140 and control circuit 15, the end shape of 121 length extending direction of touch control electrode block
At there is engagement pad 122, multiple connection gaskets 130 are all formed on the first side 141 and second side 142 of cover board 140.First son
The engagement pad 122 of 121 end of touch control electrode block on substrate 111 is electrically connected with the one-to-one correspondence of connection gasket 130 on second side 142
It connects, the engagement pad 122 of 121 end of touch control electrode block on the second submount 112 and the connection gasket 130 1 on first side 141
One corresponding electrical connection.Control circuit 15 includes the first control circuit 151 being electrically connected with the connection gasket 130 on first side 141
With the second control circuit 152 being electrically connected with the connection gasket 130 on second side 142, then touch control electrode block 121 passes through engagement pad
122 and connection gasket 130 establish and be electrically connected with control circuit 15.
Definition has viewing area AA and the non-display area NA around viewing area AA, all touch control electrode blocks on touch panel 100
121 settings are formed in non-display area NA in viewing area AA, connection gasket 130 and engagement pad 122.
Touch panel 100 provided in this embodiment may be implemented as above-mentioned touch panel production method bring is all
Beneficial effect.
Those skilled in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as within spirit of the invention, it is to the above embodiments
Appropriate change and variation are all fallen within the scope of protection of present invention.
Claims (10)
1. a kind of production method of touch panel, which comprises the steps of:
Step S1: conductive layer is formed on a substrate, and patterning is carried out to the conductive layer and forms spaced multiple touchings
Control electrode block；
Step S2: cutting the first submount and the second submount that the substrate is separated, first submount and described
Multiple touch control electrode blocks are respectively formed on second submount；
Step S3: be laminated first submount and second submount make touch control electrode block on first submount and
Touch control electrode block mutually insulated on second submount.
2. the production method of touch panel as described in claim 1, which is characterized in that formed in step S1 spaced more
A touch control electrode block includes:
Form the touch control electrode block of multiple strips extended in the same direction.
3. the production method of touch panel as claimed in claim 2, which is characterized in that first subbase is laminated in step S3
Plate and second submount further include:
Make the length extension side of the touch control electrode block on first submount and the touch control electrode block on second submount
To intersecting.
4. the production method of touch panel as described in claim 1, which is characterized in that form multiple touch control electrodes in step S1
Block further includes forming engagement pad in the end of each touch control electrode block length extending direction.
5. the production method of touch panel as claimed in claim 4, which is characterized in that after step s 3 further include step
S4: providing a cover board, and multiple connection gaskets are formed on the cover board, and the multiple connection gasket and the engagement pad are corresponded
Connection.
6. the production method of touch panel as claimed in claim 5, which is characterized in that after step s4, further includes:
Step S5 connects to the control circuit each described connection gasket, to establish the touch control electrode block and control electricity
Electrical connection between road.
7. a kind of touch panel characterized by comprising
First submount are formed with multiple touch control electrode blocks in surface thereof；
Second submount are formed with multiple touch control electrode blocks, first submount and second submount in surface thereof
It is stacked, the touch control electrode block mutually insulated on touch control electrode block and second submount on first submount；
The touch control electrode block on touch control electrode block and second submount on first submount is in same primary patterning
It is formed in the process.
8. touch panel as claimed in claim 7, which is characterized in that the touch panel definition has viewing area and around described
The non-display area of viewing area, all touch control electrode blocks are arranged in the viewing area, the length of each touch control electrode block
The end of degree extending direction is formed with engagement pad；
The touch panel further includes multiple connection gaskets, and the engagement pad connects one to one with the connection gasket, the connection
Pad and the engagement pad are formed in non-display area.
9. touch panel as claimed in claim 8, which is characterized in that the touch panel includes cover board,
Each described connection gasket is set on the cover board.
10. touch panel as claimed in claim 8, which is characterized in that the touch panel includes and connection described in each
Pad the control circuit being electrically connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257233.4A CN109375807B (en) | 2018-10-26 | 2018-10-26 | Manufacturing method of touch panel and touch panel |
| TW107138694A TW202016711A (en) | 2018-10-26 | 2018-10-31 | Manufacturing method of touch panel and touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257233.4A CN109375807B (en) | 2018-10-26 | 2018-10-26 | Manufacturing method of touch panel and touch panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109375807A true CN109375807A (en) | 2019-02-22 |
| CN109375807B CN109375807B (en) | 2022-05-10 |
Family
ID=65390040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811257233.4A Active CN109375807B (en) | 2018-10-26 | 2018-10-26 | Manufacturing method of touch panel and touch panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109375807B (en) |
| TW (1) | TW202016711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047652A (en) * | 2021-11-15 | 2022-02-15 | 厦门天马微电子有限公司 | Display substrate, display panel, manufacturing method and display device |
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|---|---|---|---|---|
| US20130169558A1 (en) * | 2011-12-30 | 2013-07-04 | Dong Jin Min | Touch sensing apparatus and method of manufacturing the same |
| CN203658962U (en) * | 2013-08-27 | 2014-06-18 | 胜华科技股份有限公司 | Touch control display device |
| CN103970312A (en) * | 2013-01-24 | 2014-08-06 | 联胜（中国）科技有限公司 | Touch display device |
| CN104777949A (en) * | 2014-01-09 | 2015-07-15 | 广达电脑股份有限公司 | Capacitive touch panel |
| CN107305448A (en) * | 2016-04-19 | 2017-10-31 | 宝宸（厦门）光学科技有限公司 | Contactor control device |
| CN107870695A (en) * | 2016-09-27 | 2018-04-03 | 星电株式会社 | Manufacture the method and touch-sensing device of touch-sensing device |
| WO2018064722A1 (en) * | 2016-10-05 | 2018-04-12 | Newsouth Innovations Pty Limited | Piezoelectric contact sensor |
| CN108255359A (en) * | 2018-01-05 | 2018-07-06 | 业成科技（成都）有限公司 | Touch panel and its manufacturing method |
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2018
- 2018-10-26 CN CN201811257233.4A patent/CN109375807B/en active Active
- 2018-10-31 TW TW107138694A patent/TW202016711A/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130169558A1 (en) * | 2011-12-30 | 2013-07-04 | Dong Jin Min | Touch sensing apparatus and method of manufacturing the same |
| CN103970312A (en) * | 2013-01-24 | 2014-08-06 | 联胜（中国）科技有限公司 | Touch display device |
| CN203658962U (en) * | 2013-08-27 | 2014-06-18 | 胜华科技股份有限公司 | Touch control display device |
| CN104777949A (en) * | 2014-01-09 | 2015-07-15 | 广达电脑股份有限公司 | Capacitive touch panel |
| CN107305448A (en) * | 2016-04-19 | 2017-10-31 | 宝宸（厦门）光学科技有限公司 | Contactor control device |
| CN107870695A (en) * | 2016-09-27 | 2018-04-03 | 星电株式会社 | Manufacture the method and touch-sensing device of touch-sensing device |
| WO2018064722A1 (en) * | 2016-10-05 | 2018-04-12 | Newsouth Innovations Pty Limited | Piezoelectric contact sensor |
| CN108255359A (en) * | 2018-01-05 | 2018-07-06 | 业成科技（成都）有限公司 | Touch panel and its manufacturing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047652A (en) * | 2021-11-15 | 2022-02-15 | 厦门天马微电子有限公司 | Display substrate, display panel, manufacturing method and display device |
| CN114047652B (en) * | 2021-11-15 | 2023-09-15 | 厦门天马微电子有限公司 | Display substrate, display panel, manufacturing method and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202016711A (en) | 2020-05-01 |
| CN109375807B (en) | 2022-05-10 |
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