CN104951151A - Touch module manufacturing method - Google Patents
Touch module manufacturing method Download PDFInfo
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- CN104951151A CN104951151A CN201410118932.6A CN201410118932A CN104951151A CN 104951151 A CN104951151 A CN 104951151A CN 201410118932 A CN201410118932 A CN 201410118932A CN 104951151 A CN104951151 A CN 104951151A
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Abstract
The invention relates to a touch module manufacturing method. The method comprises the steps that a substrate is provided, a shielding layer is arranged on the substrate, the part, shielded by the shielding layer, of the substrate is defined as a non-touch region, and the part which is not shielded is defined as a touch region; a plurality of touch electrodes are printed on the touch region and the non-touch region of the substrate through the printing process; an insulating layer is arranged on the touch electrodes in the non-touch region, and a plurality of electrical connecting holes are formed in the touch electrodes of the insulating layer; the insulating layer is provided with a wire layer provided with a plurality of metal wires, and the wire layer is electrically connected with the touch electrodes through the electrical connecting holes; a protective layer is arranged on the touch electrodes and the wire layer. In this way, the overall manufacturing time can be substantially shortened, the use frequency of a photomask is reduced, and then the manufacturing cost is lowered.
Description
Technical field
The present invention relates to a kind of touch-control module manufacture method, particularly relate to a kind of touch-control module manufacture method that significantly can reduce manufacturing cost and increase structural strength.
Background technology
Along with industry is day by day flourishing, the digitization tools such as mobile phone (Mobile Phone), personal digital assistant (Personal Digital Assistant), mobile computer (Notebook) and Tablet PC (Planet Computer) are invariably towards future development more convenient, multi-functional and attractive in appearance.
But, display screen in mobile phone, personal digital assistant, mobile computer and Tablet PC is indispensable man-machine communication interface, can bring more facility for the operation of user by the display screen of the said goods, wherein most display screen is all main flow with liquid crystal indicator.
In recent years, along with fast development and the application of infotech, wireless mobile communication and information household appliances, in order to reach more convenient, volume more lightly changes and more humane object, many information products are by input medias such as traditional keyboard or mouses, change into and use contact panel (Touch Panel) as input media, wherein capacitance touching control formula liquid crystal indicator most popular product more now.
This by above-mentioned touch control type LCD device referred to as contact panel, this contact panel is that it includes glass substrate for a kind of layer structure, touch control electrode layer, shielding layer, electrode routing layer, insulation course, and the structure such as protective seam, it is the layer structure of mutual storehouse between abovementioned layers, this glass substrate has Touch Zone and non-touch-control district, aforementioned touch control electrode layer to be mainly coated in the Touch Zone of this glass substrate by this touch control electrode layer by the mode of sputter after and by the mode of gold-tinted development etching by shaping for these touch control electrode, shielding layer is printed again by the non-touch-control district of mode on this substrate of printing-ink, thereafter in the mode of sputter, former electrodes routing layer is coated on this shielding layer again, the mode etched by gold-tinted development is again by shaping for these electrode cablings, and by the mode of printing-ink, this touch control electrode elongated end and not corresponding electrode cabling part in this shielded area, printing dielectric ink is to avoid touch control electrode elongated end and the short circuit of not corresponding electrode cabling, pass through the mode of plated film again in foregoing glass substrate, touch control electrode layer, shielding layer, electrode routing layer, this protective seam of coating on insulation course, existing contact panel manufacture method passes through processing procedure this touch control electrode shaping and the electrode cabling of sputter and gold-tinted development etching, quite expend the manufacturing cost of light shield, and the time spent during sputter, therefore existing contact panel manufacturing process needs at substantial cost and manufacturing time.
Summary of the invention
Therefore, for effectively solving the problem, fundamental purpose of the present invention is to provide a kind of touch-control module manufacture method reducing manufacturing cost.
In order to achieve the above object, the invention provides a kind of touch-control module manufacture method, comprise the following step:
One substrate is provided, a shielding layer is set on this substrate, and this substrate is defined as non-touch-control district in shielding layer position, and non-shelter is defined as Touch Zone;
On the Touch Zone of this substrate and this non-touch-control district, multiple touch control electrode is printed by printing process;
One insulation course is set in the touch control electrode in this non-touch-control district, and this insulation course is formed with at least one Electrical Connector Hole in described touch control electrode;
On this insulation course, be provided with the conductor layer that has multiple plain conductor, and be electrically connected this touch control electrode by described Electrical Connector Hole; And
In this touch control electrode and this conductor layer, a protective seam is set.
Described touch control electrode is by set by screen painting and the wherein arbitrary mode of offset printing, and its touch control electrode is the group that indium tin oxide (lndium Tin Oxide, ITO) and Nai meter Yin and indium-zinc oxide and indium tin zinc oxide and hafnia and zinc paste and aluminium oxide and aluminium tin-oxide and aluminium zinc oxide and cadmium tin-oxide and cadmium zinc oxide form.
Described shielding layer is that the mode by being coated with ink formed.
Described conductive layer be select by silver slurry printing or sputter wherein either type is shaping.
Described insulation course is that wherein either type is shaping by screen painting and offset printing.
Described protective seam is that inorganic or organic material are wherein arbitrary; and the group that its inorganic forms for monox and silicon nitride and silicon oxynitride and silit and hafnia and aluminium oxide; described organic material is the group that photoresistance and benzocyclobutene (enzocyclobutane, BCB) and cyclenes class and polyesters and polyalcohols and polyethylene oxide class and polyphenyl class and resene and polyethers and polyketone class form.
Described insulation course is that inorganic or organic material are wherein arbitrary, and the group that its inorganic is formed by monox and silicon nitride and silicon oxynitride and silit and hafnia and aluminium oxide, described organic material is the group that photoresistance and benzocyclobutene (enzocyclobutane, BCB) and cyclenes class and polyesters and polyalcohols and polyethylene oxide class and polyphenyl class and resene and polyethers and polyketone class form.
Have more a step after described substrate being arranged this step of a shielding layer and form an optical compensating layer in this Touch Zone and this non-touch-control district.
The touch control electrode of described Touch Zone can distinguish multiple first series connection electrode and multiple second series connection electrode, and its first series connection electrode electrode of connecting with second is shaping via printing process mode.
Described first series connection electrode and the second series electrical interpolar are printed with at least one insulated section.
By Trackpad manufacture method provided by the present invention, overall manufacturing man-hours significantly can be reduced, and because of the use of minimizing light shield and then the cost of reduction manufacture.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of touch-control module manufacture method first embodiment of the present invention;
Fig. 2 is the structural representation one of touch-control module manufacture method first embodiment of the present invention;
Fig. 3 is the schematic flow sheet of touch-control module manufacture method first embodiment of the present invention;
Fig. 4 is the structural representation two of touch-control module manufacture method first embodiment of the present invention;
Fig. 5 is the flow chart of steps of touch-control module manufacture method second embodiment of the present invention;
Fig. 6 is the structural representation of touch-control module manufacture method second embodiment of the present invention.
Symbol description
Substrate 1
Shielding layer 11
Non-touch-control district 12
Touch Zone 13
Touch control electrode 14
First series connection electrode 141
Second series connection electrode 142
Insulation course 15
Electrical Connector Hole 151
Conductor layer 16
Plain conductor 161
Protective seam 17
Optical compensating layer 18
Insulated section 19
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Characteristic on above-mentioned purpose of the present invention and structure and fuction thereof, is explained the preferred embodiment according to institute's accompanying drawings.
Refer to Fig. 1, Fig. 2, Fig. 3, be the flow chart of steps of contact panel manufacture method first embodiment of the present invention and structural representation one and manufacturing process schematic diagram, as shown in the figure, described Trackpad manufacture method, comprises the following step:
S1: provide a substrate, arranges a shielding layer, and this substrate is defined as non-touch-control district in shielding layer position, and non-shelter is defined as Touch Zone on this substrate 1;
One substrate 1 is provided, this substrate 1 material can be the clear sheet made by glass or macromolecular material, and by being coated with the mode of ink, shielding layer 11 is formed on this substrate 1, and this substrate 1 is defined as non-touch-control district 12 in shielding layer 11 position, and non-shelter is defined as Touch Zone 13, this case the substrate 1 that uses be that the previous operations of its production of substrate 1 of a clear glass material is same as the prior art, therefore will to repeat no more at this.
S2: print multiple touch control electrode by printing process on the Touch Zone of this substrate and this non-touch-control district;
On the Touch Zone 13 of this substrate 1 and this non-touch-control district 12, multiple touch control electrode 14 is formed with by the mode of printing process, described touch control electrode 14 is the group that indium tin oxide (lndium Tin Oxide, ITO) or Nai meter Yin and indium-zinc oxide and indium tin zinc oxide and hafnia and zinc paste and aluminium oxide and aluminium tin-oxide and aluminium zinc oxide and cadmium tin-oxide and cadmium zinc oxide form.
S3 a: insulation course is set in the touch control electrode in this non-touch-control district, and this insulation course is formed with at least one Electrical Connector Hole in described touch control electrode;
Coating one insulation course 15 in these touch control electrode 14 and these shielding layers 11 in non-touch-control district 12, described insulation course 15 be by screen painting and offset printing wherein either type take shape on described touch control electrode 14 and shielding layer 11, and make this insulation course 15 these touch control electrode 14 corresponding are formed with at least one Electrical Connector Hole 151, described insulation course 1516 material is a kind of material of dielectric number 2 ~ 4, the insulating material of apparatus light transmission can be made, such as ink, or do not have an insulating material of light transmission and also can be inorganic again and organic material is wherein arbitrary, described inorganic is the group that monox and silicon nitride and silicon oxynitride and silit and hafnia and aluminium oxide form, described organic material is photoresistance and benzocyclobutene (enzocyc lobutane, and the group that forms of cyclenes class and polyesters and polyalcohols and polyethylene oxide class and polyphenyl class and resene and polyethers and polyketone class BCB).
S4: be provided with the conductor layer that has multiple plain conductor on this insulation course, and be electrically connected these touch control electrode by described Electrical Connector Hole;
By the printing of silver slurry and sputter wherein either type, plain conductor 161 is set on this insulation course 15 and in this reserved Electrical Connector Hole 151, makes these touch control electrode 14 for electric connection mutually and these conductor layers 16 are electrically connected.
S5 a: protective seam is set in this touch control electrode and this conductor layer.
Passing through the mode of coating in touch control electrode 14 and this conductor layer 16, forming a protective seam 17 so as to protecting this touch control electrode 14 and this conductor layer 16.
Separately refer to shown in Fig. 4, for the structural representation of touch-control module manufacture method of the present invention, as shown in the figure, in Touch Zone 13, another differentiation has multiple first series connection electrode 141 and multiple second series connection electrode 142 to wherein said touch control electrode 14, its the first series connection electrode 141 electrode 142 of connecting with second is shaping via printing process mode and is connected to the touch control electrode 14 in non-touch-control district 12, and its first series connection electrode 141 intervening portion place had between electrode 142 of connecting with second is printed with at least one insulated section 19, to connect with second electrode 142 mutually insulateds to make its first series connection electrode 141.
Refer to Fig. 5, Fig. 6, be flow chart of steps and the structural representation of touch-control module manufacture method second embodiment of the present invention, as shown in the figure, described touch-control module manufacture method, comprises the following step:
S1: provide a substrate, arranges a shielding layer on this substrate, and this substrate is defined as non-touch-control district in shielding layer position, and non-shelter is defined as Touch Zone;
S2: print multiple touch control electrode by printing process on the Touch Zone of this substrate and this non-touch-control district;
S3 a: insulation course is set in the touch control electrode in this non-touch-control district, and this insulation course is formed with at least one Electrical Connector Hole in described touch control electrode;
S4: be provided with the conductor layer that has multiple plain conductor on this insulation course, and be electrically connected these touch control electrode by described Electrical Connector Hole;
S5 a: protective seam is set in this touch control electrode and this conductor layer.
The present embodiment is identical with aforementioned first embodiment part description, therefore will repeat no more at this, not existing together for step S1 of the present embodiment and aforementioned first embodiment a: substrate is provided, one shielding layer is set on this substrate, and this substrate is defined as non-touch-control district in shielding layer position, and non-shelter is defined as Touch Zone; With step S2: on the Touch Zone of this substrate and this non-touch-control district, print multiple touch control electrode by printing process; Between have more a step S1-1: in this Touch Zone, this non-touch-control district forms an optical compensating layer; On this substrate 1, described optical compensating layer 18 is provided with by sputtering way.
Significantly can reduce manufacturing man-hours by contact panel manufacture method of the present invention, and reduce the use of light shield, and then reduce overall manufacturing cost.
The above, the present invention has following advantages compared to prior art:
1. reduce manufacturing cost;
2. reduce the use of light shield.
Although the present invention discloses as above with embodiment; so itself and be not used to limit the present invention, any person skilled in the art person, without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention is when being decided to be standard with claims.
Claims (10)
1. a touch-control module manufacture method, comprises the following step:
One substrate is provided, a shielding layer is set on this substrate, and this substrate is defined as non-touch-control district in shielding layer position, and non-shelter is defined as Touch Zone;
On the Touch Zone of this substrate and this non-touch-control district, multiple touch control electrode is printed by printing process;
One insulation course is set in the touch control electrode in this non-touch-control district, and this insulation course is formed with at least one Electrical Connector Hole in described touch control electrode;
On this insulation course, be provided with the conductor layer that has multiple plain conductor, and be electrically connected this touch control electrode by described Electrical Connector Hole; And
In this touch control electrode and this conductor layer, a protective seam is set.
2. touch-control module manufacture method as claimed in claim 1, wherein said touch control electrode is by set by screen painting and the wherein arbitrary mode of offset printing, and the group that its touch control electrode forms for indium tin oxide and Nai meter Yin and indium-zinc oxide and indium tin zinc oxide and hafnia and zinc paste and aluminium oxide and aluminium tin-oxide and aluminium zinc oxide and cadmium tin-oxide and cadmium zinc oxide.
3. touch-control module manufacture method as claimed in claim 1, wherein said shielding layer is that the mode by being coated with ink formed.
4. touch-control module manufacture method as claimed in claim 1, wherein said conductive layer selects by the printing of silver slurry or sputter that wherein either type is shaping.
5. touch-control module manufacture method as claimed in claim 1, wherein said insulation course is that wherein either type is shaping by screen painting and offset printing.
6. touch-control module manufacture method as claimed in claim 1; wherein said protective seam is that inorganic or organic material are wherein arbitrary; and its inorganic is the group for monox and silicon nitride and silicon oxynitride and silit and hafnia and aluminium oxide form, described organic material is the group for photoresistance and benzocyclobutene and cyclenes class and polyesters and polyalcohols and polyethylene oxide class and polyphenyl class and resene and polyethers and polyketone class form.
7. touch-control module manufacture method as claimed in claim 1, wherein said insulation course is for inorganic or organic material are wherein arbitrary, and its inorganic is the group for monox and silicon nitride and silicon oxynitride and silit and hafnia and aluminium oxide form, described organic material is the group for photoresistance and benzocyclobutene and cyclenes class and polyesters and polyalcohols and polyethylene oxide class and polyphenyl class and resene and polyethers and polyketone class form.
8. touch-control module manufacture method as claimed in claim 1, has more a step and forms an optical compensating layer in this Touch Zone and this non-touch-control district after wherein said substrate being arranged this step of a shielding layer.
9. touch-control module manufacture method as claimed in claim 1, the touch control electrode of wherein said Touch Zone can distinguish multiple first series connection electrode and multiple second series connection electrode, and its first series connection electrode electrode of connecting with second is shaping via printing process mode.
10. touch-control module manufacture method as claimed in claim 1, wherein said first series connection electrode and the second series electrical interpolar are printed with at least one insulated section.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118932.6A CN104951151A (en) | 2014-03-27 | 2014-03-27 | Touch module manufacturing method |
| CN201910810225.6A CN110502161A (en) | 2014-03-27 | 2014-03-27 | Touch-control module manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118932.6A CN104951151A (en) | 2014-03-27 | 2014-03-27 | Touch module manufacturing method |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910810225.6A Division CN110502161A (en) | 2014-03-27 | 2014-03-27 | Touch-control module manufacturing method |
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| Publication Number | Publication Date |
|---|---|
| CN104951151A true CN104951151A (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910810225.6A Pending CN110502161A (en) | 2014-03-27 | 2014-03-27 | Touch-control module manufacturing method |
| CN201410118932.6A Pending CN104951151A (en) | 2014-03-27 | 2014-03-27 | Touch module manufacturing method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910810225.6A Pending CN110502161A (en) | 2014-03-27 | 2014-03-27 | Touch-control module manufacturing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085480A (en) * | 2017-02-16 | 2017-08-22 | 京东方科技集团股份有限公司 | A kind of touch base plate and preparation method thereof, touch control display apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113534964A (en) * | 2020-04-20 | 2021-10-22 | 富泰华工业（深圳）有限公司 | Keyboard and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009230176A (en) * | 2008-03-19 | 2009-10-08 | Citizen Holdings Co Ltd | Touch panel |
| CN202948434U (en) * | 2012-12-19 | 2013-05-22 | 林志忠 | Touch module |
| CN203276226U (en) * | 2013-05-19 | 2013-11-06 | 祥达光学（厦门）有限公司 | Touch control sensing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI436252B (en) * | 2012-12-19 | 2014-05-01 | Chih Chung Lin | Manufacturing method of touchpad |
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- 2014-03-27 CN CN201910810225.6A patent/CN110502161A/en active Pending
- 2014-03-27 CN CN201410118932.6A patent/CN104951151A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009230176A (en) * | 2008-03-19 | 2009-10-08 | Citizen Holdings Co Ltd | Touch panel |
| CN202948434U (en) * | 2012-12-19 | 2013-05-22 | 林志忠 | Touch module |
| CN203276226U (en) * | 2013-05-19 | 2013-11-06 | 祥达光学（厦门）有限公司 | Touch control sensing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085480A (en) * | 2017-02-16 | 2017-08-22 | 京东方科技集团股份有限公司 | A kind of touch base plate and preparation method thereof, touch control display apparatus |
| WO2018149125A1 (en) * | 2017-02-16 | 2018-08-23 | 京东方科技集团股份有限公司 | Touch control substrate, manufacturing method thereof, and touch control display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110502161A (en) | 2019-11-26 |
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Application publication date: 20150930 |