CN106610760A - Method for fabricating capacitive mobile phone touch screen based on nanosilver material - Google Patents
Method for fabricating capacitive mobile phone touch screen based on nanosilver material Download PDFInfo
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- CN106610760A CN106610760A CN201611178284.9A CN201611178284A CN106610760A CN 106610760 A CN106610760 A CN 106610760A CN 201611178284 A CN201611178284 A CN 201611178284A CN 106610760 A CN106610760 A CN 106610760A
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- Prior art keywords
- nano silver
- glass material
- ink
- screen
- nanosilver
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—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)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The invention discloses a method for fabricating a capacitive mobile phone touch screen based on a nanosilver material. The method comprises the following steps of performing nanosilver screen printing and drying on a glass plate; performing circuit etching on an obtained nanosilver glass material, wherein the circuit comprises a ground wire; performing insulation printing ink screen printing and drying on the photoetched nanosilver glass material; performing hollowing treatment on printing ink over the ground wire on a printing ink-nanosilver glass material; performing nanosilver screen printing and drying on the printing ink-nanosilver glass material after the hollowing treatment; and performing insulation printing ink screen printing and drying on a nanosilver-printing ink-nanosilver glass material to obtain a semi-finished capacitive mobile phone touch screen, and enabling the semi-finished capacitive mobile phone touch screen to cling to a protective layer, thereby obtaining the capacitive mobile phone touch screen. According to the method, the nanosilver is adopted for micro-circuit engraving, so that the conductivity is good; and mutual inductance capacitance is formed between two layers of the nanosilver and is connected in parallel and superposed with mutual inductance capacitance between a finger and the ground wire, so that an independent touch key function is realized.
Description
Technical field
The present invention relates to a kind of handset touch panel field, particularly a kind of capacitive cell phone touch based on nano silver material
Screen preparation method.
Background technology
In the information age of high speed development, utilization rate and dependence more and more higher of the people to mobile phone electronic product,
Therefore the competition of mobile phone industry is also increasing, the target that the high-quality production mobile phone Shi Ge manufacturers of high efficiency are pursued.Wherein hand
Machine screen is the indispensable important component part of mobile phone, and the quality of handset touch panel directly affects the matter of a mobile phone productses
Amount.
Traditional mode of production capacitive cell phone touch-screen is usually used common silver paste and carries out the generation of Inductance and Capacitance, but silver paste
Price is higher, and silver paste withered speed of shrinking easily blocks soon half tone, is not easy to follow-up printing, functionality buttons need and
ITO conducting films link together, and circuit is loaded down with trivial details, cause product yield relatively low.
Nano silver material sheet resistance is low, and electric conductivity is good, is adapted to manufacture various microcircuits time in microelectronics industry
Road.
The content of the invention
For the deficiency of above technology, it is an object of the invention to provide a kind of capacitive cell phone based on nano silver material
Touch-screen preparation method.
The purpose of the present invention realized by such technical scheme, the capacitive cell phone based on nano silver material
Touch-screen preparation method, it is characterised in that：Comprise the following steps：
(1) silk-screen of nano silver colloid is carried out in the screen printer that glass plate input is set parameter, band Nano Silver is obtained
The glass material of colloid, by the glass material with nano silver colloid, it puts in the dryer for setting parameter and carries out at drying
Reason, obtains Nano Silver glass material；
(2) Nano Silver glass material is carried out into scribing for circuit, obtains band circuit Nano Silver glass material, the circuit bag
Include a ground wire；
(3) print of insulating properties ink is carried out in the screen printer that the input of the Nano Silver glass material with circuit is set parameter
Brush, obtains covering the Nano Silver glass material of insulating properties ink, and the Nano Silver glass material for covering insulating properties ink is thrown
Drying and processing is carried out in the dryer for entering to set parameter, ink-Nano Silver glass material is obtained；
(4) the insulating properties ink to being covered in directly over ground wire on ink-Nano Silver glass material carries out hollow part at
Reason, obtains the ink after hollow processing-Nano Silver glass material；
(5) nanometer is carried out in the screen printer that the ink after hollow processing-Nano Silver glass material input is set parameter
The silk-screen again of silver colloid, obtains the ink with nano silver colloid-Nano Silver glass material, by the ink with nano silver colloid-
Nano Silver glass material puts in the dryer for setting parameter and carries out drying and processing, obtains Nano Silver-ink-Nano Silver glass
Material, between two-layer nano silver material Inductance and Capacitance is formed；
(6) Nano Silver-ink-Nano Silver glass material is put into again and carry out in the screen printer for set parameter second
The printing of insulating properties ink, obtains covering the Nano Silver-ink-Nano Silver glass material of insulating properties ink, will cover absolutely
Nano Silver-the ink of edge ink-Nano Silver glass material puts in the dryer for setting parameter and carries out drying and processing, obtains
Semi-finished product condenser type handset touch panel；
(7) protective layer is fitted with semi-finished product capacitive touch screen, is obtained finished product capacitive cell phone touch-screen.
Further, the circuit is scribed using laser.
Further, the area of the hollow processing part of insulating properties ink is less than without hollow processing directly over the ground wire
Partial area.
Further, the dryer is dried using uviol lamp.
As a result of above-mentioned technical proposal, the present invention has the advantage that：Nano silver material is printed on into common glass
Scribing for circuit is being carried out on glass, the touch function of Independent keys is being realized, nano silver material is conducting electricity very well, the induced electricity of formation
Capacitance is stablized, and touches effect and is better than general conductive material, and the handset touch panel made is because only only having sheet thickness little.
Other advantages of the present invention, target and feature will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can be wanted by description below and right
Seek book to realize and obtain.
Description of the drawings
The description of the drawings of the present invention is as follows.
Fig. 1 is the schematic flow sheet of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples the invention will be further described.
The invention discloses a kind of capacitive cell phone touch-screen preparation method based on nano silver material, concrete steps are such as
Under：
The 1st, glass plate that is clean and being dried is put in the screen printer for set parameter the silk-screen for carrying out nano silver colloid, is obtained
There is the glass material of nano silver colloid in a plate face of glass plate, this glass material is put into into the dryer of the program of setting
In, form the glass material with one layer of uniform nano silver material through high-temperatureization.
2nd, to the glass material with nano silver material obtained in step 1 is carried out into scribing for circuit, obtain band circuit and receive
The silver-colored glass plate material of rice, the circuit for being cut out includes a ground wire.
3rd, being put in the screen printer of the program of setting with circuit Nano Silver glass material of obtaining of step 2 is carried out into insulating properties
The printing of ink, insulating properties ink is covered on nano silver material, obtains covering the Nano Silver glass material of insulating properties ink,
The Nano Silver glass material for covering insulating properties ink is put in the dryer for setting parameter carries out drying and processing, obtains oil
Ink-Nano Silver glass material.
4th, the insulating properties ink directly over ground wire on ink-Nano Silver glass material for obtaining in step 3 is carried out at one
Hollow processing, so as to a part for ground wire be come out, obtains the ink after hollow processing-Nano Silver glass material, wherein
The area of the hollow processing part of insulating properties ink is less than the area without hollow processing part directly over ground wire.
Enter in the screen printer that the 5th, ink after hollow processing in step 4-Nano Silver glass material input is set parameter
Second silk-screen of row nano silver colloid, the nano silver colloid of the second printing is covered on insulating properties ink, obtains band nanometer
The ink of silver colloid-Nano Silver glass material, by the ink with nano silver colloid-Nano Silver glass material input parameter is set
Dryer in carry out drying and processing, obtain Nano Silver-ink-Nano Silver glass material, the nano silver material of the second printing
Connect to form path in the ground portion of openwork part and the nano silver material of the first printing, two-layer nano silver material is being powered
In the case of will form Inductance and Capacitance.
6th, the Nano Silver-ink-Nano Silver glass material obtained in step 5 is put in the screen printer for set parameter
The printing of the secondary insulating properties ink of row, the insulating properties ink of the second printing is covered in the nano silver material of the second printing
On, obtaining covering the Nano Silver-ink-Nano Silver glass material of insulating properties ink, the insulating properties ink of the second printing is to receiving
Rice ag material plays a part of protection, and the Nano Silver-ink-Nano Silver glass material for covering insulating properties ink is put into and is set
Drying and processing is carried out in the dryer of parameter, semi-finished product condenser type handset touch panel is obtained.
7th, the semi-finished product condenser type handset touch panel obtained in step 6 is fitted with protective layer, is obtained finished product electric capacity
Formula handset touch panel.
The circuit is scribed using laser.
The dryer is dried using uviol lamp.
When finger is touched on capacitive cell phone touch-screen, finger can form an Inductance and Capacitance, finger and ground with ground wire
The Inductance and Capacitance of formation is interrelated between Inductance and Capacitance meeting between line and two-layer nano silver material is superimposed, and makes two-layer Nano Silver
Capacitance between material changes, and the data of change are passed in touch-screen chip, so as to realize handset touch panel by
Key function.
Finally illustrate, above example is only unrestricted to illustrate technical scheme, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of the technical program, it all should cover in the present invention
Right in the middle of.
Claims (4)
1. a kind of capacitive cell phone touch-screen preparation method based on nano silver material, it is characterised in that：Comprise the following steps：
(1) silk-screen of nano silver colloid is carried out in the screen printer that glass plate input is set parameter, band nano silver colloid is obtained
Glass material, the glass material with nano silver colloid its input is set in the dryer of parameter carries out drying and processing, obtains
To Nano Silver glass material；
(2) Nano Silver glass material is carried out into scribing for circuit, obtains band circuit Nano Silver glass material, the circuit includes one
Root ground wire；
(3) printing of insulating properties ink will be carried out in the screen printer that parameter is set with circuit Nano Silver glass material input, is obtained
To the Nano Silver glass material for covering insulating properties ink, the Nano Silver glass material for covering insulating properties ink is put into into setting
Drying and processing is carried out in the dryer of good parameter, ink-Nano Silver glass material is obtained；
(4) the insulating properties ink to being covered in directly over ground wire on ink-Nano Silver glass material carries out hollow processing at, obtains
Ink to after hollow processing-Nano Silver glass material；
(5) nano-silver colloid is carried out in the screen printer that the ink after hollow processing-Nano Silver glass material input is set parameter
The silk-screen again of body, obtains the ink with nano silver colloid-Nano Silver glass material, by the ink-nanometer with nano silver colloid
Silver-colored glass material puts in the dryer for setting parameter and carries out drying and processing, obtains Nano Silver-ink-Nano Silver glass material
Material, between two-layer nano silver material Inductance and Capacitance is formed；
(6) Nano Silver-ink-Nano Silver glass material is put into again and carry out in the screen printer for set parameter the second minor insulation
The printing of property ink, obtains covering the Nano Silver-ink-Nano Silver glass material of insulating properties ink, will cover insulating properties
Nano Silver-the ink of ink-Nano Silver glass material input sets in the dryer of parameter and carries out drying and processing, obtain half into
Product capacitive cell phone touch-screen；
(7) protective layer is fitted with semi-finished product capacitive touch screen, is obtained finished product capacitive cell phone touch-screen.
2. the capacitive cell phone touch-screen preparation method based on nano silver material according to claim 1, it is characterised in that：
In the step (2), the circuit is scribed using laser.
3. the capacitive cell phone touch-screen preparation method based on nano silver material according to claim 1, it is characterised in that：
In the step (4), the area of the hollow processing part of insulating properties ink is less than directly over the ground wire does not have hollow processing portion
The area for dividing.
4. the capacitive cell phone touch-screen preparation method based on nano silver material according to claim 1, it is characterised in that：
The dryer is dried using uviol lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611178284.9A CN106610760A (en) | 2016-12-19 | 2016-12-19 | Method for fabricating capacitive mobile phone touch screen based on nanosilver material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611178284.9A CN106610760A (en) | 2016-12-19 | 2016-12-19 | Method for fabricating capacitive mobile phone touch screen based on nanosilver material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106610760A true CN106610760A (en) | 2017-05-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611178284.9A Pending CN106610760A (en) | 2016-12-19 | 2016-12-19 | Method for fabricating capacitive mobile phone touch screen based on nanosilver material |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011076386A (en) * | 2009-09-30 | 2011-04-14 | Hosiden Corp | Capacitance type touch panel and method for producing the same |
| CN102656545A (en) * | 2009-10-15 | 2012-09-05 | Lg伊诺特有限公司 | Touch panel and manufacturing method thereof |
| CN103870076A (en) * | 2012-12-18 | 2014-06-18 | 明兴光电股份有限公司 | Touch panel and manufacturing method thereof |
| CN103941895A (en) * | 2013-01-18 | 2014-07-23 | 和鑫光电股份有限公司 | Touch panel |
| CN104205030A (en) * | 2012-03-28 | 2014-12-10 | 日本写真印刷株式会社 | Touch sensor and manufacturing method for same, as well as transfer ribbon for touch sensor manufacturing |
| CN204155252U (en) * | 2014-08-27 | 2015-02-11 | 北京百纳威尔科技有限公司 | A kind of mobile phone capacitive touch screen structure |
| CN104461196A (en) * | 2014-12-03 | 2015-03-25 | 深圳市松录科技有限公司 | Color and pattern production process for touch panel frame |
| CN104571733A (en) * | 2013-10-11 | 2015-04-29 | 恒颢科技股份有限公司 | Touch panel |
| CN204423348U (en) * | 2015-01-26 | 2015-06-24 | 青岛元盛光电科技有限公司 | A kind of Nano Silver OPS projection-type capacitive touch screen |
| CN105224118A (en) * | 2014-06-24 | 2016-01-06 | 深圳市比亚迪电子部品件有限公司 | The method for making of glass sensor, glass sensor and touch-screen in touch-screen |
-
2016
- 2016-12-19 CN CN201611178284.9A patent/CN106610760A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011076386A (en) * | 2009-09-30 | 2011-04-14 | Hosiden Corp | Capacitance type touch panel and method for producing the same |
| CN102656545A (en) * | 2009-10-15 | 2012-09-05 | Lg伊诺特有限公司 | Touch panel and manufacturing method thereof |
| CN104205030A (en) * | 2012-03-28 | 2014-12-10 | 日本写真印刷株式会社 | Touch sensor and manufacturing method for same, as well as transfer ribbon for touch sensor manufacturing |
| CN103870076A (en) * | 2012-12-18 | 2014-06-18 | 明兴光电股份有限公司 | Touch panel and manufacturing method thereof |
| CN103941895A (en) * | 2013-01-18 | 2014-07-23 | 和鑫光电股份有限公司 | Touch panel |
| CN104571733A (en) * | 2013-10-11 | 2015-04-29 | 恒颢科技股份有限公司 | Touch panel |
| CN105224118A (en) * | 2014-06-24 | 2016-01-06 | 深圳市比亚迪电子部品件有限公司 | The method for making of glass sensor, glass sensor and touch-screen in touch-screen |
| CN204155252U (en) * | 2014-08-27 | 2015-02-11 | 北京百纳威尔科技有限公司 | A kind of mobile phone capacitive touch screen structure |
| CN104461196A (en) * | 2014-12-03 | 2015-03-25 | 深圳市松录科技有限公司 | Color and pattern production process for touch panel frame |
| CN204423348U (en) * | 2015-01-26 | 2015-06-24 | 青岛元盛光电科技有限公司 | A kind of Nano Silver OPS projection-type capacitive touch screen |
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Application publication date: 20170503 |
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| RJ01 | Rejection of invention patent application after publication |