CN109324712A - A kind of pressure type interactive display part and its manufacturing method - Google Patents
A kind of pressure type interactive display part and its manufacturing method Download PDFInfo
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- CN109324712A CN109324712A CN201810990942.7A CN201810990942A CN109324712A CN 109324712 A CN109324712 A CN 109324712A CN 201810990942 A CN201810990942 A CN 201810990942A CN 109324712 A CN109324712 A CN 109324712A
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- silk
- display part
- pressure type
- screen printing
- interactive display
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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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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)
- Electroluminescent Light Sources (AREA)
Abstract
This patent discloses a kind of pressure type interactive display part and its manufacturing methods, it combines printing flexible switch and flexible display screen, electrode, luminescent layer, dielectric layer, isolation layer etc. are prepared by the way of all print, touch display screen is prepared by the way of full silk-screen printing on a flexible substrate, and the two is integrated and pressure touch may be implemented shows, it avoids conventional touch and shows necessary vapor deposition sputtering and etching technics when screen preparation, shorten manufacturing cycle.Meanwhile the equipment that the production method needs is simple, it is at low cost.
Description
Technical field
This application involves field of electronic devices, and in particular to a kind of pressure type interactive display part and its manufacturing method.
Background technique
Existing capacitive touch screen, resistive touch screen, infrared type, surface acoustic wave induction type will use multilayer
Vacuum coating, metal and ITO (tin indium oxide) exposure, develop, etching, the complicated technique such as fitting.
Chinese invention patent application CN107943357A discloses a kind of preparation method of metal grill capacitive touch screen,
Its step includes: that photoresist layer is coated in tempered glass cover plate；Photoresist figure needed for exposure development metal grid electrode；
Etch reserved groove；Remove photoresist layer；Conductive silver paste is scraped and is painted into the reserved groove of etching, low-temperature setting, shape are carried out
At metal grill touch control electrode and perimeter leads；Complete the preparation of metal grill capacitive touch screen.
Another Chinese invention patent application CN103294313B discloses a kind of OGS capacitive touch screen and its production side
Method, step include: after carrying out surface chemistry reinforcing to glass substrate, then in the one side of glass substrate plate transparent conductive film
Layer；The etched circuit in transparent conductive film layer obtains the conducting glass substrate that conductive film layer pattern is distributed with；It is coated with described
The face of transparent conductive film layer, to the frame position silk-screen dielectric ink in addition to conductive aperture, and cured printing ink, formation black insulate
Film layer, frame inside are visible area；Silk-screened conductive ink and nanometer silver paste on conductive aperture；By the nano silver pulp layer with it is soft
Property wiring board is pasted, to obtain touch screen.
The vacuum evaporation metal and magnetron sputtering ITO mode used in the prior art wastes material, and time-consuming for production, at
This height；Meanwhile the patterning of metal and ITO pass through gluing, expose, development, etching and other complex processes, not only pollute environment but also
Long preparation period.In addition, fitting such as ACF (anisotropic conductive film) fitting and FPC (flexible circuit board) fitting of subsequent complexity
Production procedure is increased with processes such as pressurization deaerations.
Summary of the invention
In view of this, the application provides a kind of pressure type interactive display part and its manufacturing method.
The application's in a first aspect, provide scheme 1, a kind of manufacturing method of pressure type interactive display part, comprising:
S1, the silk-screen printing hearth electrode in the first substrate, are annealed with warm table；
S2, the silk-screen printing luminescent layer on the hearth electrode for having moved back fire, using solvent anneal or thermal annealing；
S3, the silk-screen printing dielectric layer on the luminescent layer for having moved back fire, are annealed with warm table；
S4, the silk-screen printing top electrode on the dielectric layer for having moved back fire, are annealed with warm table；
S5, the first separation layer of silk-screen printing on the dielectric layer for having moved back fire, are annealed with warm table；
S6, silk-screen printing anneals to electrode with warm table in the second substrate；
S7, the second separation layer of silk-screen printing on having printed the second substrate to solution electrode, are annealed with warm table；
S8, by the first substrate handled well and the second basal edge glue laminating.
The manufacturing method of scheme 2, pressure type interactive display part according to scheme 1, in which:
100~130 DEG C of 10~30min of annealing of warm table are used in S1；
20~60min of solvent anneal or 80~130 DEG C of 10~30min of thermal annealing is used in S2；
100~130 DEG C of 30~60min of annealing of warm table are all made of in S3-S7.
The manufacturing method of scheme 3, the pressure type interactive display part according to scheme 1 or 2, first substrate and
Two substrates are non-transparent flexible substrate.
The manufacturing method of scheme 4, pressure type interactive display part according to scheme 3, the non-transparent flexible substrate are
PET, PI film, TPU or PEN.
The manufacturing method of scheme 5, the pressure type interactive display part according to scheme 1 or 2, the hearth electrode is transparent
Conductive film.
The manufacturing method of scheme 6, the pressure type interactive display part according to scheme 5, the transparent conductive film are
ITO, PEDOT:PSS, silver nanowires film.
The manufacturing method of scheme 7, the pressure type interactive display part according to scheme 1 or 2, the dielectric layer are metatitanic acid
The film of blade coating or silk-screen printing preparation is blended in barium or high dielectric nanoparticles and epoxy resin or silica gel or other polymers.
The manufacturing method of scheme 8, the pressure type interactive display part according to scheme 1 or 2, the luminescent layer are vulcanization
The mixing of zinc selenide and epoxy resin or silica gel or the other polymers composition of the zinc sulphide or doping of zinc or zinc selenide or doping
The film of object silk-screen printing preparation.
The manufacturing method of scheme 9, the pressure type interactive display part according to scheme 1 or 2, the top electrode and to electricity
Pole is conductive film, and the material of conductive film is conductive silver paste or conductive carbon paste or silver ink water or silver nanowires solution.
The manufacturing method of scheme 10, pressure type interactive display part according to scheme 9, conductive film use screen printing
Brush, dispensing or inkjet printing.
The manufacturing method of scheme 11, the pressure type interactive display part according to scheme 1 or 2, first separation layer
It is the epoxy resin, silica gel or other crosslinkable polymer of silk-screen printing, dispensing or printing with the second separation layer.
Second aspect provides scheme 12, a kind of pressure type interactive display part, and the pressure type interactive display part is by side
It is prepared by any one the method for case 1-11.
This application discloses a kind of pressure type interactive display part and its manufacturing methods, and printing flexible switch and flexibility are shown
Display screen curtain combines, and electrode, luminescent layer, dielectric layer, isolation layer etc. are prepared by the way of all print, is adopted on a flexible substrate
Touch display screen is prepared with the mode of full silk-screen printing, and the two integrated and pressure touch may be implemented shows, is avoided
Conventional touch shows when screen preparation that necessary vapor deposition sputters and etching technics, shortens manufacturing cycle.The producer simultaneously
The equipment that method needs is simple, at low cost, good in economic efficiency.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present application, the above-mentioned and other purpose of the application, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the structural schematic diagram of the pressure type interactive display part of the embodiment of the present application；
Fig. 2 is the flow chart of the manufacturing method of the pressure type interactive display part of the embodiment of the present application.
Specific embodiment
The application is described below based on embodiment, but the application is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in the datail description of the application.Do not have for a person skilled in the art
The application can also be understood completely in the description of these detail sections.In order to avoid obscuring the essence of the application, well known method, mistake
There is no narrations in detail for journey, process, element and circuit.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present application, it is to be understood that term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple "
It is two or more.
Unless otherwise clearly defined and limited, the terms such as term " installation ", " connected ", " connection ", " fixation " should be done extensively
Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral；It can be mechanical connection, it can also be with
It is electrical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or
The interaction relationship of two elements, unless otherwise restricted clearly.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in this application is understood according to concrete condition.
Fig. 1 is the structural schematic diagram of the pressure type interactive display part of the embodiment of the present application.As shown in Figure 1, pressure type is handed over
Mutual display device includes the first flexible substrates 11, hearth electrode 2, luminescent layer 3, dielectric layer 4, top electrode 5, the first separation layer 61, the
Two separation layers 62, to electrode 7 and the second flexible substrates 12.
Wherein, the material of the first flexible substrates 11 and the second flexible substrates 12 can be PET (polyethylene terephthalate
Ester), PI film (Kapton), TPU (polyurethane), the non-transparent flexible substrates such as PEN (polyethylene naphthalate),
With certain flexibility, it is suitable for placement in specific spatial position.
The hearth electrode can be ITO, PEDOT:PSS (poly- 3,4-ethylene dioxythiophene: poly styrene sulfonate), Yin Na
The transparent conductive films such as rice noodles film.
The dielectric layer is barium titanate (or other high dielectric nanoparticles etc.) and epoxy resin or silica gel or other polymerizations
The film of blade coating or silk-screen printing preparation is blended in object.
The luminescent layer is the zinc selenide and epoxy resin or silicon of the zinc sulphide or doping of zinc sulphide or zinc selenide or doping
The film of the mixture silk-screen printing preparation of glue or other crosslinkable polymer compositions.
The top electrode is conductive film, and used material is conductive silver paste or conductive carbon paste or silver ink water or silver nanowires
Solution etc. can be silk-screen printing or dispensing, inkjet printing etc. by the way of.
First separation layer be silk-screen printing or dispensing or printing epoxy resin or silica gel or other can
The polymer of crosslinking.
Second separation layer is the epoxy resin or silica gel of silk-screen printing or dispensing or printing or other are poly-
Close object.
Described is conductive film to electrode, and used material is conductive silver paste or conductive carbon paste or silver ink water or silver nanowires
Solution etc. can be silk-screen printing or dispensing, inkjet printing etc. by the way of.
Dielectric layer is not added between hearth electrode and luminescent layer, but will be situated between in order to guarantee the brightness of luminescent device by the present invention
Electric layer is arranged between luminescent layer and top electrode.
The embodiment of the present application further includes a kind of manufacturing method of pressure type interactive display part, as shown in Fig. 2, the method
Include:
S1, the silk-screen printing hearth electrode in the first substrate, are annealed with warm table；
S2, the silk-screen printing luminescent layer on the hearth electrode for having moved back fire, using solvent anneal or thermal annealing；
S3, the silk-screen printing dielectric layer on the luminescent layer for having moved back fire, are annealed with warm table；
S4, the silk-screen printing top electrode on the dielectric layer for having moved back fire, are annealed with warm table；
S5, the first separation layer of silk-screen printing on the dielectric layer for having moved back fire, are annealed with warm table；
S6, silk-screen printing anneals to electrode with warm table in the second substrate；
S7, the second separation layer of silk-screen printing on having printed the second substrate to solution electrode, are annealed with warm table；
S8, by the first substrate handled well and the second basal edge glue laminating.
A preferred implementation method can be used in the above method, specifically includes:
1, (the first substrate) silk-screen printing PEDOT:PSS solution on the pet substrate, with 100 DEG C of annealing 10min of warm table.
2, the silk-screen printing luminescent layer solution on the PEDOT:PSS for having moved back fire, using solvent anneal mode 20min or 80
DEG C thermal annealing 10min.
3, the silk-screen printing dielectric layer solution on the luminescent layer for having moved back fire, with 100 DEG C of annealing 30min of warm table.
4, the silk-screen printing top electrode solution on the dielectric layer for having moved back fire, with 100 DEG C of annealing 30min of warm table.
5, silk-screen printing the first separation layer solution on the dielectric layer for having moved back fire, with 100 DEG C of annealing 30min of warm table.
6, (the second substrate) silk-screen printing is to solution electrode on another piece of PET, with 100 DEG C of annealing 30min of warm table.
7, it having printed the second separation layer of silk-screen printing above the second substrate to solution electrode, is moved back with 100 DEG C of warm table
Fiery 30min.
8, altogether by the first substrate handled well and the second basal edge sticker.
Another preferred implementation method can be used in the above method, specifically includes:
1, (the first substrate) silk-screen printing PEDOT:PSS solution on the pet substrate, with 115 DEG C of annealing 20min of warm table.
2, the silk-screen printing luminescent layer solution on the PEDOT:PSS for having moved back fire, using solvent anneal mode 40min or 105
DEG C thermal annealing 20min.
3, the silk-screen printing dielectric layer solution on the luminescent layer for having moved back fire, with 115 DEG C of annealing 45min of warm table.
4, the silk-screen printing top electrode solution on the dielectric layer for having moved back fire, with 115 DEG C of annealing 45min of warm table.
5, silk-screen printing the first separation layer solution on the dielectric layer for having moved back fire, with 115 DEG C of annealing 45min of warm table.
6, (the second substrate) silk-screen printing is to solution electrode on another piece of PET, with 115 DEG C of annealing 45min of warm table.
7, it having printed the second separation layer of silk-screen printing above the second substrate to solution electrode, is moved back with 115 DEG C of warm table
Fiery 45min.
8, altogether by the first substrate handled well and the second basal edge sticker.
Another preferred implementation method can be used in the above method, specifically includes:
1, (the first substrate) silk-screen printing PEDOT:PSS solution on the pet substrate, with 130 DEG C of annealing 30min of warm table.
2, the silk-screen printing luminescent layer solution on the PEDOT:PSS for having moved back fire, using solvent anneal mode 60min or 130
DEG C thermal annealing 30min.
3, the silk-screen printing dielectric layer solution on the luminescent layer for having moved back fire, with 130 DEG C of annealing 60min of warm table.
4, the silk-screen printing top electrode solution on the dielectric layer for having moved back fire, with 130 DEG C of annealing 60min of warm table.
5, silk-screen printing the first separation layer solution on the dielectric layer for having moved back fire, with 130 DEG C of annealing 60min of warm table.
6, (the second substrate) silk-screen printing is to solution electrode on another piece of PET, with 130 DEG C of annealing 60min of warm table.
7, it having printed the second separation layer of silk-screen printing above the second substrate to solution electrode, is moved back with 130 DEG C of warm table
Fiery 60min.
8, altogether by the first substrate handled well and the second basal edge sticker.
Above-mentioned pressure type interactive display part and its manufacturing method disclosed in this patent show printing flexible switch and flexibility
Display screen curtain combines, and prepares touch display screen by the way of full silk-screen printing on a flexible substrate, using the side of all print
Formula prepares electrode, luminescent layer, dielectric layer and isolation layer etc., avoids conventional touch and shows necessary vapor deposition sputtering when screen preparation
And etching technics, shorten manufacturing cycle.And the equipment that this production method needs is simple, and it is at low cost.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for those skilled in the art
For, the application can have various modifications and changes.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of protection of this application.
Claims (12)
1. a kind of manufacturing method of pressure type interactive display part characterized by comprising
S1, the silk-screen printing hearth electrode in the first substrate, are annealed with warm table；
S2, the silk-screen printing luminescent layer on the hearth electrode for having moved back fire, using solvent anneal or thermal annealing；
S3, the silk-screen printing dielectric layer on the luminescent layer for having moved back fire, are annealed with warm table；
S4, the silk-screen printing top electrode on the dielectric layer for having moved back fire, are annealed with warm table；
S5, the first separation layer of silk-screen printing on the dielectric layer for having moved back fire, are annealed with warm table；
S6, silk-screen printing anneals to electrode with warm table in the second substrate；
S7, the second separation layer of silk-screen printing on having printed the second substrate to solution electrode, are annealed with warm table；
S8, by the first substrate handled well and the second basal edge glue laminating.
2. the manufacturing method of pressure type interactive display part according to claim 1, which is characterized in that wherein:
100~130 DEG C of 10~30min of annealing of warm table are used in S1；
20~60min of solvent anneal or 80~130 DEG C of 10~30min of thermal annealing is used in S2；
100~130 DEG C of 30~60min of annealing of warm table are all made of in S3-S7.
3. the manufacturing method of pressure type interactive display part according to claim 1 or 2, which is characterized in that described first
Substrate and the second substrate are non-transparent flexible substrate.
4. the manufacturing method of pressure type interactive display part according to claim 3, which is characterized in that the transparent flexible
Substrate is PET, PI film, TPU or PEN.
5. the manufacturing method of pressure type interactive display part according to claim 1 or 2, which is characterized in that the bottom electricity
Pole is transparent conductive film.
6. the manufacturing method of pressure type interactive display part according to claim 5, which is characterized in that the electrically conducting transparent
Film is ITO, PEDOT:PSS, silver nanowires film.
7. the manufacturing method of pressure type interactive display part according to claim 1 or 2, which is characterized in that the dielectric
Layer is barium titanate or high dielectric nanoparticles and epoxy resin or silica gel or blade coating or silk-screen printing preparation is blended in other polymers
Film.
8. the manufacturing method of pressure type interactive display part according to claim 1 or 2, which is characterized in that described to shine
Layer is the zinc selenide and epoxy resin or silica gel or other polymers group of the zinc sulphide or doping of zinc sulphide or zinc selenide or doping
At mixture silk-screen printing preparation film.
9. the manufacturing method of pressure type interactive display part according to claim 1 or 2, which is characterized in that the top electricity
Pole and be conductive film to electrode, the material of conductive film is conductive silver paste or conductive carbon paste or silver ink water or silver nanowires solution.
10. the manufacturing method of pressure type interactive display part according to claim 9, which is characterized in that conductive film uses
Silk-screen printing, dispensing or inkjet printing.
11. the manufacturing method of pressure type interactive display part according to claim 1 or 2, which is characterized in that described first
Separation layer and the second separation layer are the epoxy resin, silica gel or other polymers of silk-screen printing, dispensing or printing.
12. a kind of pressure type interactive display part, which is characterized in that the pressure type interactive display part is by claim 1-11
Any one the method preparation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990942.7A CN109324712A (en) | 2018-08-28 | 2018-08-28 | A kind of pressure type interactive display part and its manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990942.7A CN109324712A (en) | 2018-08-28 | 2018-08-28 | A kind of pressure type interactive display part and its manufacturing method |
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| Publication Number | Publication Date |
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| CN109324712A true CN109324712A (en) | 2019-02-12 |
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| CN1227665A (en) * | 1996-08-08 | 1999-09-01 | 德雷尔公司 | EL panel laminated to rear electrode |
| CN101453803A (en) * | 2007-11-29 | 2009-06-10 | 比亚迪股份有限公司 | EL sheet and manufacturing method thereof |
| CN105955530A (en) * | 2016-04-29 | 2016-09-21 | 信利光电股份有限公司 | Touch screen manufacturing method, touch screen and touch display device |
| CN106201088A (en) * | 2016-07-13 | 2016-12-07 | 信利光电股份有限公司 | A kind of flexible base board and the manufacture method of touch screen |
| JP2017126141A (en) * | 2016-01-13 | 2017-07-20 | 三菱電機株式会社 | Display with touch panel |
| CN107833973A (en) * | 2017-10-30 | 2018-03-23 | 上海幂方电子科技有限公司 | The all print preparation method of flexible electronic device or system |
| CN108364711A (en) * | 2018-01-30 | 2018-08-03 | 南京邮电大学 | A kind of post-processing approach of silk-screen printing nano silver wire transparent conductive film |
-
2018
- 2018-08-28 CN CN201810990942.7A patent/CN109324712A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227665A (en) * | 1996-08-08 | 1999-09-01 | 德雷尔公司 | EL panel laminated to rear electrode |
| CN101453803A (en) * | 2007-11-29 | 2009-06-10 | 比亚迪股份有限公司 | EL sheet and manufacturing method thereof |
| JP2017126141A (en) * | 2016-01-13 | 2017-07-20 | 三菱電機株式会社 | Display with touch panel |
| CN105955530A (en) * | 2016-04-29 | 2016-09-21 | 信利光电股份有限公司 | Touch screen manufacturing method, touch screen and touch display device |
| CN106201088A (en) * | 2016-07-13 | 2016-12-07 | 信利光电股份有限公司 | A kind of flexible base board and the manufacture method of touch screen |
| CN107833973A (en) * | 2017-10-30 | 2018-03-23 | 上海幂方电子科技有限公司 | The all print preparation method of flexible electronic device or system |
| CN108364711A (en) * | 2018-01-30 | 2018-08-03 | 南京邮电大学 | A kind of post-processing approach of silk-screen printing nano silver wire transparent conductive film |
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Application publication date: 20190212 |