CN110187799A - Cover board and its manufacture craft with capacitive touch function - Google Patents
Cover board and its manufacture craft with capacitive touch function Download PDFInfo
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- CN110187799A CN110187799A CN201910341464.1A CN201910341464A CN110187799A CN 110187799 A CN110187799 A CN 110187799A CN 201910341464 A CN201910341464 A CN 201910341464A CN 110187799 A CN110187799 A CN 110187799A
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- silver paste
- layer
- black surround
- capacitive touch
- ink
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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
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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
The present invention relates to a kind of cover boards with capacitive touch function, export touch screen field, it includes the glass cover-plate set gradually, black surround layer, transition zone, line layer and insulating layer, the black surround layer includes the black surround around the edge for being set to the cover-plate glass, the line layer includes several silver paste leads being set on the black surround and the driving cabling that is set on the transition zone, the driving cabling is made of transparent conductive ink, the driving cabling corresponds to the setting of silver paste lead, the driving cabling extends on the black surround to be connected to corresponding silver paste lead, the other end of silver paste lead extends the insulating layer.High production efficiency of the present invention.
Description
Technical field
The present invention relates to touch screen field, in particular to a kind of cover board and its manufacture craft with capacitive touch function.
Background technique
Traditional capacitance touch screen is with Cover Lens (cover board)+Sensor(functional sheet) it forms.Currently, market
On there is a kind of OGS (One Glass Solution) cover-plate glass, its main feature is that by Cover Lens and Sensor
It is integrated on a sheet glass.A sheet glass is eliminated in this way, product cost is theoretically greatly reduced, while also penetrate touch screen
Rate is higher, more frivolous；But existing OGS screen production procedure is long, yield rate is low, especially makes the photoetching work of sensor figure
Sequence, therefore cause product overall cost higher.
Summary of the invention
Based on this, it is necessary to a kind of cover board with capacitive touch function is provided, including the glass cover-plate, black set gradually
Frame layer, transition zone, line layer and insulating layer, the black surround layer include the black surround around the edge for being set to the cover-plate glass,
The line layer includes several silver paste leads being set on the black surround and the driving cabling that is set on the transition zone, institute
It states driving cabling to be made of transparent conductive ink, the driving cabling corresponds to the setting of silver paste lead, and the driving cabling prolongs
It extends to and is connected on the black surround with corresponding silver paste lead, the other end of silver paste lead extends the insulating layer.
Wherein, black surround is made by black ink using silk-screen printing technique, and ingredient, structure and processing technology are equal
Using the prior art, the inside of black surround forms cover board form.
The present invention prints to form driving cabling using the direct silk-screen of transparent conductive ink layer, without traditional photoetching work
Sequence: the rear baking-etching-demoulding of cleaning glass-painting photoresists-preliminary drying-exposure-development-, therefore the present invention is in very big journey
Reduce the production procedure of OGS cover-plate glass on degree, reduce equipment investment, improves production efficiency.
Preferably, the transition zone is transparent ink layer.
Light transmission rate of the invention can be effectively ensured in transparent ink.
Further, the transparent ink layer is made of the dielectric ink of model IR-T013PJ.
Black surround and model AGFA EL-P3155 on the dielectric ink and glass cover-plate of model IR-T013PJ
Transparent conductive ink all has good adhesive property, and structure of the invention can be made more stable, so that the present invention is whole more firm
Gu the service life is longer.
Preferably, the model AGFA EL-P3155 of the transparent conductive ink.
The transparent conductive ink of model AGFA EL-P3155 and the light transmission rate of cover-plate glass are very close, by its silk
Being printed as driving cabling can guarantee that the present invention has the characteristic of high light transmission rate.
Preferably, the insulating layer is made of the dielectric ink of model IR-T013PJ.
Insulating layer made of dielectric ink using model IR-T013PJ and model AGFA EL-P3155 and black
Frame has good cementability, structure of the invention can be made more stable, so that the present invention is integrally stronger, service life is more
It is long.
A kind of manufacture craft of the cover board with capacitive touch function, includes the following steps:
(1) glass cover-plate is prepared: where the manufacturing process of glass cover-plate uses the manufacture craft of the prior art, manufacture craft
Are as follows: glass-cutting-cleaning-CNC finishing impression-cleaning-reinforcing-cleaning-silk-screen-cleaning obtains its edge with black surround
Glass cover-plate.
(2) touch control line is made: where the silk-screen halftone of silk-screen printing technique, which use mesh number for 300, draws in the net angle is
22.5 °, the halftone that tension is 23N ± 1N/cm, glue is scraped to be scraped using the glue of 75A-80A, and photoresists use model AUTUTYPE
The photoresists of PLUS 7000.
The making step of touch control line are as follows:
S1, in glass cover-plate there is the one side of black surround to print the transparent of one layer of model IR-T013PJ by silk-screen printing technique
Ink, and solidify, solidification temperature is 125-135 DEG C, and curing time is 25-35 minutes, obtains transparent ink layer, the clean oil
Layer of ink covers the black surround；
S2, several silver paste leads are made using conductive silver paste by silk-screen printing technique on the transparent ink layer of glass cover-plate,
The orthographic projection of silver paste lead is located on the black surround, and solidifies, and solidification temperature is 115-125 DEG C, curing time 10-20
Minute；
Wherein, silver paste lead is used as the crimp type terminal connecting with FPC.
S3, several driving cablings are printed by silk-screen printing technique on transparent ink layer, and solidified, solidification temperature is
125-135 DEG C, curing time is 5-15 minutes, and the driving cabling extends on the black surround, and if respectively and on black surround
Dry silver paste lead connection；
Wherein, using the transparent conductive ink printing driving cabling of model AGFA EL-P3155, and one end of cabling is driven to prolong
It extends on silver paste lead, and covering part silver paste lead is Chong Die with silver paste lead portion, turning it on property is more preferable.
S4, the dielectric ink for continuing one layer of model IR-T013PJ of printing using silk-screen printing technique form insulating layer, and
Solidification, solidification temperature are 125-135 DEG C, and curing time is 25-35 minutes, and wherein insulating layer covering is not covered by black surround transparent
Ink layer and driving cabling and part silver paste lead；
S5, it will not connect by the silver paste lead that insulating layer covers with FPC, obtain the cover board with capacitive touch function；
Insulating layer exposes insulation to protect the black surround being entirely covered, transparent ink layer, driving cabling and part silver paste lead
The silver paste lead of layer reuses OCA OPP protective film and is attached to table of the invention for connecting with FPC after connecting with FPC
Face, to be protected to the present invention.
The principle of the present invention, effect are further illustrated below with reference to above-mentioned technical proposal:
The present invention prints to form driving cabling using the direct silk-screen of transparent conductive ink layer, without traditional photo-mask process:
Rear baking-etching-the demoulding of cleaning glass-painting photoresists-preliminary drying-exposure-development-, therefore the present invention is largely
The production procedure for reducing OGS cover-plate glass, improves production efficiency；Its production cost is only equivalent to traditional OGS touch screen and adds
50% or so of work technique, so that its cost performance maintains the leading position in the world.Therefore, the present invention has apparent economical
Technical benefits can drive China's capacitor screen touch screen industry fast-developing to low cost and extra-thin direction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cover board described in the embodiment of the present invention with capacitive touch function；
Fig. 2 is the structural schematic diagram of glass cover-plate described in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of transition zone described in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of silver paste of embodiment of the present invention lead；
Fig. 5 is the structural schematic diagram that cabling is driven described in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of insulating layer described in the embodiment of the present invention.
Description of symbols:
1- black surround, 2- cover board form, 3- transition zone, 4- silver paste lead, 5- drive cabling, 6- insulating layer, 7-FPC.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, being done further in detail below in conjunction with attached drawing and embodiment to the present invention
Thin description:
Embodiment 1
Such as Fig. 1-6, a kind of cover board with capacitive touch function, including set gradually glass cover-plate, black surround layer, transition zone 3,
Line layer and insulating layer 6, the black surround layer include the black surround 1 around the edge for being set to the cover-plate glass, the line layer
Including several silver paste leads 4 being set on the black surround 1 and the driving cabling 5 being set on the transition zone 3, the driving
Cabling 5 is made of transparent conductive ink, and the corresponding silver paste lead 4 of the driving cabling 5 is arranged, and the driving cabling 5 extends
It is connected on to the black surround 1 with corresponding silver paste lead 4, the other end of silver paste lead 4 extends the insulating layer
6。
Wherein, black surround 1 is made by black ink using silk-screen printing technique, ingredient, structure and processing technology
It is all made of the prior art, the inside of black surround 1 forms cover board form 2.
The present invention prints to form driving cabling 5 using the direct silk-screen of transparent conductive ink layer, without traditional photoetching
Process: the rear baking-etching-demoulding of cleaning glass-painting photoresists-preliminary drying-exposure-development-, therefore the present invention is very big
Reduce the production procedure of OGS cover-plate glass in degree, reduce equipment investment, improves production efficiency.
Preferably, the transition zone 3 is transparent ink layer.
Light transmission rate of the invention can be effectively ensured in transparent ink.
Further, the transparent ink layer is made of the dielectric ink of model IR-T013PJ.
Black surround 1 and model AGFA EL-P3155 on the dielectric ink and glass cover-plate of model IR-T013PJ
Transparent conductive ink all has good adhesive property, and structure of the invention can be made more stable, so that the present invention is whole more firm
Gu the service life is longer.
Preferably, the model AGFA EL-P3155 of the transparent conductive ink.
The transparent conductive ink of model AGFA EL-P3155 and the light transmission rate of cover-plate glass are very close, by its silk
Being printed as driving cabling 5 can guarantee that the present invention has the characteristic of high light transmission rate.
Preferably, the insulating layer 6 is made of the dielectric ink of model IR-T013PJ.
Insulating layer 6 made of dielectric ink using model IR-T013PJ and model AGFA EL-P3155 and black
Frame 1 has good cementability, structure of the invention can be made more stable, so that the present invention is integrally stronger, service life is more
It is long.
Embodiment 2
A kind of manufacture craft of the cover board with capacitive touch function, includes the following steps:
(1) glass cover-plate is prepared: where the manufacturing process of glass cover-plate uses the manufacture craft of the prior art, manufacture craft
Are as follows: glass-cutting-cleaning-CNC finishing impression-cleaning-reinforcing-cleaning-silk-screen-cleaning obtains its edge with black surround 1
Glass cover-plate.
(2) touch control line is made: where the silk-screen halftone of silk-screen printing technique, which use mesh number for 300, draws in the net angle is
22.5 °, the halftone that tension is 23N/cm, glue is scraped to be scraped using the glue of 75A, and photoresists use model AUTUTYPE PLUS 7000
Photoresists.
The making step of touch control line are as follows:
S1, in glass cover-plate there is the one side of black surround 1 to print the transparent of one layer of model IR-T013PJ by silk-screen printing technique
Ink, and solidify, solidification temperature is 130 DEG C, and curing time is 30 minutes, obtains transparent ink layer, the transparent ink layer covers
Cover the black surround 1；
Wherein, transparent ink uses the dielectric ink of model IR-T013PJ.
S2, several silver pastes are made using conductive silver paste by silk-screen printing technique on the transparent ink layer of glass cover-plate draw
The orthographic projection of line 4, silver paste lead 4 is located on the black surround 1, and solidifies, and solidification temperature is 120 DEG C, curing time 15
Minute；
S3, several driving cablings 5 are printed by silk-screen printing technique on transparent ink layer, and solidified, solidification temperature 125-
135 DEG C, curing time be 5-15 minutes, the driving cabling extends on the black surround 1, and respectively with it is several on black surround 1
Silver paste lead 4 is connected to；
Wherein, using the transparent conductive ink printing driving cabling 5 of model AGFA EL-P3155, and one end of cabling 5 is driven
It extends on silver paste lead 4, and covering part silver paste lead 4 partly overlaps with silver paste lead 4, turning it on property is more preferable.
S4, the dielectric ink for continuing one layer of model IR-T013PJ of printing using silk-screen printing technique form insulating layer 6,
And solidify, solidification temperature is 130 DEG C, and curing time is 30 minutes, and wherein insulating layer 6 covers the clean oil not covered by black surround 1
Layer of ink and driving cabling 5 and part silver paste lead 4；
S5, it will not connect by the silver paste lead 4 that insulating layer 6 covers with FPC7, obtain the cover board with capacitive touch function；
Insulating layer 6 exposes to protect the black surround 1 being entirely covered, transparent ink layer, driving cabling 5 and part silver paste lead 4
The silver paste lead 4 of insulating layer 6 reuses OCA OPP protective film and is attached to this hair for connecting with FPC7 after connecting with FPC7
Bright surface, to be protected to the present invention.
Embodiment 3
A kind of manufacture craft of the cover board with capacitive touch function, includes the following steps:
(1) glass cover-plate is prepared: where the manufacturing process of glass cover-plate uses the manufacture craft of the prior art, manufacture craft
Are as follows: glass-cutting-cleaning-CNC finishing impression-cleaning-reinforcing-cleaning-silk-screen-cleaning obtains its edge with black surround 1
Glass cover-plate.
(2) touch control line is made: where the silk-screen halftone of silk-screen printing technique, which use mesh number for 300, draws in the net angle is
22.5 °, the halftone that tension is 22N/cm, glue is scraped to be scraped using the glue of 80A, and photoresists use model AUTUTYPE PLUS 7000
Photoresists.
The making step of touch control line are as follows:
S1, in glass cover-plate there is the one side of black surround 1 to print the transparent of one layer of model IR-T013PJ by silk-screen printing technique
Ink, and solidify, solidification temperature is 125 DEG C, and curing time is 25 minutes, obtains transparent ink layer, the transparent ink layer covers
Cover the black surround 1；
S2, several silver paste leads 4 are made using conductive silver paste by silk-screen printing technique on the transparent ink layer of glass cover-plate,
The orthographic projection of silver paste lead 4 is located on the black surround 1, and solidifies, and solidification temperature is 115 DEG C, and curing time is 10 minutes；
Wherein, silver paste lead 4 is used as the crimp type terminal connecting with FPC7.
S3, several driving cablings 5 are printed by silk-screen printing technique on transparent ink layer, and solidified, solidification temperature is
125-135 DEG C, curing time is 5-15 minutes, and the driving cabling extends on the black surround 1, and respectively and on black surround 1
Several silver paste leads 4 are connected to；
Wherein, using the transparent conductive ink printing driving cabling 5 of model AGFA EL-P3155, and one end of cabling 5 is driven
It extends on silver paste lead 4, and covering part silver paste lead 4 partly overlaps with silver paste lead 4, turning it on property is more preferable.
S4, the dielectric ink for continuing one layer of model IR-T013PJ of printing using silk-screen printing technique form insulating layer 6,
And solidify, solidification temperature is 125 DEG C, and curing time is 25 minutes, and wherein insulating layer 6 covers the clean oil not covered by black surround 1
Layer of ink and driving cabling 5 and part silver paste lead 4；
S5, it will not connect by the silver paste lead 4 that insulating layer 6 covers with FPC7, obtain the cover board with capacitive touch function；
Insulating layer 6 exposes to protect the black surround 1 being entirely covered, transparent ink layer, driving cabling 5 and part silver paste lead 4
The silver paste lead 4 of insulating layer 6 reuses OCA OPP protective film and is attached to this hair for connecting with FPC7 after connecting with FPC7
Bright surface, to be protected to the present invention.
Embodiment 4
A kind of manufacture craft of the cover board with capacitive touch function, includes the following steps:
(1) glass cover-plate is prepared: where the manufacturing process of glass cover-plate uses the manufacture craft of the prior art, manufacture craft
Are as follows: glass-cutting-cleaning-CNC finishing impression-cleaning-reinforcing-cleaning-silk-screen-cleaning obtains its edge with black surround 1
Glass cover-plate.
(2) touch control line is made: where the silk-screen halftone of silk-screen printing technique, which use mesh number for 300, draws in the net angle is
22.5 °, the halftone that tension is 24N/cm, glue is scraped to be scraped using the glue of 75A, and photoresists use model AUTUTYPE PLUS 7000
Photoresists.
The making step of touch control line are as follows:
S1, in glass cover-plate there is the one side of black surround 1 to print the transparent of one layer of model IR-T013PJ by silk-screen printing technique
Ink, and solidify, solidification temperature is 135 DEG C, and curing time is 35 minutes, obtains transparent ink layer, the transparent ink layer covers
Cover the black surround 1；
S2, several silver paste leads 4 are made using conductive silver paste by silk-screen printing technique on the transparent ink layer of glass cover-plate,
The orthographic projection of silver paste lead 4 is located on the black surround 1, and solidifies, and solidification temperature is 125 DEG C, and curing time is 20 minutes；
Wherein, silver paste lead 4 is used as the crimp type terminal connecting with FPC7.
S3, several driving cablings 5 are printed by silk-screen printing technique on transparent ink layer, and solidified, solidification temperature is
125-135 DEG C, curing time is 5-15 minutes, and the driving cabling extends on the black surround 1, and respectively and on black surround 1
Several silver paste leads 4 are connected to；
Wherein, using the transparent conductive ink printing driving cabling 5 of model AGFA EL-P3155, and one end of cabling 5 is driven
It extends on silver paste lead 4, and covering part silver paste lead 4 partly overlaps with silver paste lead 4, turning it on property is more preferable.
S4, the dielectric ink for continuing one layer of model IR-T013PJ of printing using silk-screen printing technique form insulating layer 6,
And solidify, solidification temperature is 135 DEG C, and curing time is 35 minutes, and wherein insulating layer 6 covers the clean oil not covered by black surround 1
Layer of ink and driving cabling 5 and part silver paste lead 4；
S5, it will not connect by the silver paste lead 4 that insulating layer 6 covers with FPC7, obtain the cover board with capacitive touch function；
Insulating layer 6 exposes to protect the black surround 1 being entirely covered, transparent ink layer, driving cabling 5 and part silver paste lead 4
The silver paste lead 4 of insulating layer 6 reuses OCA OPP protective film and is attached to this hair for connecting with FPC7 after connecting with FPC7
Bright surface, to be protected to the present invention.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of cover board with capacitive touch function, including the glass cover-plate, black surround layer, transition zone, line layer set gradually
And insulating layer, the black surround layer include the black surround around the edge for being set to the cover-plate glass, which is characterized in that the route
Layer includes several silver paste leads being set on the black surround and the driving cabling being set on the transition zone, and the driving is walked
Line is made of transparent conductive ink, and the driving cabling corresponds to the setting of silver paste lead, and the driving cabling extends to described
It is connected on black surround with corresponding silver paste lead, the other end of silver paste lead extends the insulating layer.
2. the cover board according to claim 1 with capacitive touch function, which is characterized in that the transition zone is clean oil
Layer of ink.
3. the cover board according to claim 2 with capacitive touch function, which is characterized in that the transparent ink layer is by type
It number is made of the dielectric ink of IR-T013PJ.
4. the cover board according to claim 1 with capacitive touch function, which is characterized in that the transparent conductive ink
Model AGFA EL-P3155.
5. the cover board according to claim 1 with capacitive touch function, which is characterized in that the insulating layer is by model
The dielectric ink of IR-T013PJ is made.
6. a kind of manufacture craft of the cover board with capacitive touch function as described in claim 1-6, which is characterized in that including
Following steps:
(1) it prepares glass cover-plate: the glass cover-plate that its edge has black surround is prepared；
(2) touch control line is made:
S1, in glass cover-plate there is the one side of black surround to print layer of transparent ink by silk-screen printing technique, and solidifies, obtain
Bright ink layer, the transparent ink layer cover the black surround；
S2, several silver paste leads are made using conductive silver paste by silk-screen printing technique on the transparent ink layer of glass cover-plate,
The orthographic projection of silver paste lead is located on the black surround, and solidifies；
S3, several driving cablings are printed by silk-screen printing technique on transparent ink layer, the driving cabling extends to described
On black surround, and it is connected to respectively with several silver paste leads on black surround；
S4, continue to print a layer insulating using silk-screen printing technique, and solidify, wherein insulating layer covering is not covered by black surround
Transparent ink layer and driving cabling and part silver paste lead；
S5, it will not connect by the silver paste lead that insulating layer covers with FPC, obtain the cover board with capacitive touch function.
7. the manufacture craft of the cover board according to claim 7 with capacitive touch function, which is characterized in that step S1
In, it is printed using the dielectric ink of model IR-T013PJ, solidification temperature is 125-135 DEG C, curing time 25-35
Minute.
8. the manufacture craft of the cover board according to claim 7 with capacitive touch function, which is characterized in that step S2
In, solidification temperature is 115-125 DEG C, and curing time is 10-20 minutes.
9. the manufacture craft of the cover board according to claim 7 with capacitive touch function, which is characterized in that step S3
In, it is printed using the transparent conductive ink of model AGFA EL-P3155, obtains several driving cablings, and solidify, solidified
Temperature is 125-135 DEG C, and curing time is 5-15 minutes.
10. the manufacture craft of the cover board according to claim 7 with capacitive touch function, which is characterized in that step S4
In, insulating layer is printed by the dielectric ink of model IR-T013PJ, and solidification temperature is 125-135 DEG C, and curing time is
25-35 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341464.1A CN110187799A (en) | 2019-04-26 | 2019-04-26 | Cover board and its manufacture craft with capacitive touch function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341464.1A CN110187799A (en) | 2019-04-26 | 2019-04-26 | Cover board and its manufacture craft with capacitive touch function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110187799A true CN110187799A (en) | 2019-08-30 |
Family
ID=67715073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910341464.1A Pending CN110187799A (en) | 2019-04-26 | 2019-04-26 | Cover board and its manufacture craft with capacitive touch function |
Country Status (1)
| Country | Link |
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| CN (1) | CN110187799A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151637A1 (en) * | 2022-02-10 | 2023-08-17 | 四川旭虹光电科技有限公司 | Display substrate having photosensitivity and electrical conductivity |
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| CN101893954A (en) * | 2010-05-07 | 2010-11-24 | 佛山市顺德区锐新科屏蔽材料有限公司 | Novel manufacturing process of touch screen |
| CN203433494U (en) * | 2013-05-09 | 2014-02-12 | 晟光科技股份有限公司 | OGS capacitive touch screen |
| CN104035642A (en) * | 2014-06-16 | 2014-09-10 | 南京点面光电有限公司 | OGS (one glass solution) capacitive touch screen and preparation method thereof |
| US20160085326A1 (en) * | 2014-09-18 | 2016-03-24 | Interface Optoelectronic (Shenzhen) Co., Ltd. | Conductive laminate, touch panel and electronic device using the conductive laminate, and method for making the conductive laminate |
| CN106648274A (en) * | 2016-12-31 | 2017-05-10 | 江西省平波电子有限公司 | Capacitive touch screen cover plate and production process thereof |
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2019
- 2019-04-26 CN CN201910341464.1A patent/CN110187799A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101893954A (en) * | 2010-05-07 | 2010-11-24 | 佛山市顺德区锐新科屏蔽材料有限公司 | Novel manufacturing process of touch screen |
| CN203433494U (en) * | 2013-05-09 | 2014-02-12 | 晟光科技股份有限公司 | OGS capacitive touch screen |
| CN104035642A (en) * | 2014-06-16 | 2014-09-10 | 南京点面光电有限公司 | OGS (one glass solution) capacitive touch screen and preparation method thereof |
| US20160085326A1 (en) * | 2014-09-18 | 2016-03-24 | Interface Optoelectronic (Shenzhen) Co., Ltd. | Conductive laminate, touch panel and electronic device using the conductive laminate, and method for making the conductive laminate |
| CN106648274A (en) * | 2016-12-31 | 2017-05-10 | 江西省平波电子有限公司 | Capacitive touch screen cover plate and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151637A1 (en) * | 2022-02-10 | 2023-08-17 | 四川旭虹光电科技有限公司 | Display substrate having photosensitivity and electrical conductivity |
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Application publication date: 20190830 |
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