CN103345346A - Capacitive touch screen and method for binding flexible circuit board thereof - Google Patents
Capacitive touch screen and method for binding flexible circuit board thereof Download PDFInfo
- Publication number
- CN103345346A CN103345346A CN2013103072219A CN201310307221A CN103345346A CN 103345346 A CN103345346 A CN 103345346A CN 2013103072219 A CN2013103072219 A CN 2013103072219A CN 201310307221 A CN201310307221 A CN 201310307221A CN 103345346 A CN103345346 A CN 103345346A
- Authority
- CN
- China
- Prior art keywords
- conductive layer
- extension line
- substrate
- touch screen
- capacitive touch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Position Input By Displaying (AREA)
Abstract
The invention discloses a capacitive touch screen and a method for binding a flexible circuit board of the capacitive touch screen. A first conductive layer of the capacitive touch screen is arranged on the lower surface of a first substrate, a second conductive layer is arranged on the upper surface of a second substrate, and the first substrate is connected to the second substrate through optical cement in a gluing mode, so that the first conductive layer and the second conductive layer are connected in a gluing mode. Compared with a traditional capacitive touch screen with a GFF structure, the capacitive touch screen has the advantages that due to the fact that a substrate and a layer of glue are reduced, the thickness of the capacitive touch screen is greatly reduced, and due to the fact that the thickness of the capacitive touch screen is reduced, the light ray transmittance of the capacitive touch screen is improved.
Description
Technical field
The application relates to the touch screen technology field, particularly relates to a kind of capacitive touch screen and flexible circuit board binding method thereof.
Background technology
Along with, the development of touch screen technology, capacitive touch screen is because it supports multiple point touching, and touch sensitivity is higher, is widely adopted.
At present, existing GFF(Glass-Film-Film, glass cover-plate-conductive film-conductive film) capacitive touch screen of structure, comprise first conductive layer, second conductive layer, first substrate, second substrate and cover plate, first conductive layer covers on first substrate, second conductive layer covers on second substrate, and first substrate covers on second substrate, and cover plate covers on first cover plate, wherein, bonding by optical cement between first substrate and second substrate, bonding by optical cement between first substrate and the cover plate, this kind capacitive touch screen structure comprises three substrates, two-layer optical cement, so the capacitive touch screen thickness of structure is thicker, light penetration is lower.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of capacitive touch screen and flexible circuit board binding method thereof, reduces the thickness of capacitive touch screen with realization, and improves the light penetration of touch-screen, and technical scheme is as follows:
The application provides a kind of capacitive touch screen, comprising: first substrate, second substrate, first conductive layer, second conductive layer, optical cement, first extension line, second extension line and flexible circuit board;
Described first conductive layer covers the lower surface of described first substrate, and the conductive electrode in described first conductive layer is connected with described first extension line;
Described second conductive layer covers the upper surface of described second substrate, and the conductive electrode in described second conductive layer is connected with described second extension line;
Described first substrate is by described optical cement and described second substrate bonding, so that described first conductive layer and described second conductive layer are bonding;
Described first extension line all is connected with described flexible circuit board with described second extension line.
Preferably, described first conductive layer and described first extension line are in same one deck, and described second conductive layer and described second extension line are in same one deck.
Preferably, described first conductive layer and described first extension line are positioned at same one deck, and described second conductive layer and described second extension line lay respectively at two-layer.
Preferably, described first conductive layer and described first extension line lay respectively at two-layer, and described second conductive layer and described second extension line lay respectively at two-layer.
Preferably, described first conductive layer and described first extension line lay respectively at two-layer, and described second conductive layer and described second extension line are positioned at same one deck.
Preferably, the material of described first conductive layer and described second conductive layer is any one material in tin indium oxide, nano metal material, macromolecule conducting material and the carbon nanomaterial.
Preferably, the material of described first extension line and described second extension line is any one or any two kinds of materials that mixing obtains in tin indium oxide, nano metal material, macromolecule conducting material and the carbon nanomaterial.
Preferably, described first conductive layer is inductive layer, and described second conductive layer is for driving layer.
The application also provides a kind of flexible circuit board binding method of capacitive touch screen, be applied to capacitive touch screen, described capacitive touch screen comprises first substrate, second substrate, first conductive layer, second conductive layer, optical cement, first extension line, second extension line and flexible circuit board, described first conductive layer covers the lower surface of described first substrate, and the conductive electrode in described first conductive layer is connected with described first extension line; Described second conductive layer covers the upper surface of described second substrate, and the conductive electrode in described second conductive layer is connected with described second extension line;
Described method comprises:
Bind described second extension line and described flexible circuit board bonding;
Carry out described first substrate and described second substrate bonding;
Bind described first extension line and described flexible circuit board bonding.
The application also provides a kind of flexible circuit board binding method of capacitive touch screen, be applied to capacitive touch screen, described capacitive touch screen comprises first substrate, second substrate, first conductive layer, second conductive layer, optical cement, first extension line, second extension line and flexible circuit board, described first conductive layer covers the lower surface of described first substrate, and the conductive electrode in described first conductive layer is connected with described first extension line; Described second conductive layer covers the upper surface of described second substrate, conductive electrode in described second conductive layer is connected with described second extension line, and the corresponding position on two opposite planar of an end of described flexible circuit board is provided with first pin area and second pin area;
Described method comprises:
Described first pin area on described first extension line and the described flexible circuit board is carried out contraposition, bonding in advance;
Carry out described first substrate and described second substrate bonding;
With described first extension line and described first pin area, and described second extension line and described second pin area are once bound moulding by bound device.
The technical scheme that is provided by above the embodiment of the present application as seen, first conductive layer of described capacitive touch screen is arranged on the lower surface of first substrate, second conductive layer is arranged on the upper surface of second substrate, first substrate is bonded on second substrate by optical cement, so that first conductive layer and second conductive layer are bonding, compare with the capacitive touch screen of traditional GFF structure, a substrate and one deck glue have been reduced, thereby greatly reduce the thickness of capacitive touch screen, owing to reduce the thickness of capacitive touch screen, therefore improved the light penetration of capacitive touch screen.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of capacitive touch screen of the embodiment of the present application;
Fig. 2 is the structural representation of the another kind of capacitive touch screen of the embodiment of the present application;
Fig. 3 is the structural representation of the another kind of capacitive touch screen of the embodiment of the present application;
Fig. 4 is the structural representation of the another kind of capacitive touch screen of the embodiment of the present application;
Fig. 5 is the flexible circuit board binding method schematic flow sheet of a kind of capacitive touch screen of the embodiment of the present application;
Fig. 6 is the flexible circuit board binding method schematic flow sheet of the another kind of capacitive touch screen of the embodiment of the present application.
Embodiment
The embodiment of the present application provides a kind of capacitive touch screen, comprise: first substrate, second substrate, first conductive layer, second conductive layer, optical cement, first extension line, second extension line and flexible circuit board, wherein, first substrate among the application can be the cover plate of capacitive touch screen.
First conductive layer is arranged on the lower surface of first substrate, and second conductive layer is arranged on the upper surface of second substrate;
Described first substrate and described second substrate are undertaken bonding by described optical cement, so that first conductive layer and described second conductive layer are bonding;
Each conductive electrode in first conductive layer is connected with first extension line respectively, and the first all extension lines is pooled to the first binding district, and bonding with flexible circuit board.
Each conductive electrode in second conductive layer is connected with second extension line respectively, and the second all extension lines is pooled to the second binding district, and bonding with flexible circuit board.
The capacitive touch screen that the embodiment of the present application provides is compared with the capacitive touch screen of traditional GFF structure, a laminar substrate and one deck glue have been reduced, therefore, reduced the thickness of capacitive touch screen, simultaneously, owing to reduced the thickness of capacitance touch screen, so improved the light penetration of capacitive touch screen.
In order to make those skilled in the art person understand technical scheme among the application better, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all should belong to the scope of the application's protection.
See also Fig. 1, show the structural representation of a kind of capacitive touch screen of the embodiment of the present application, described capacitive touch screen comprises: first substrate 1, second substrate 2, first conductive layer 3, second conductive layer 4, first extension line 5, second extension line 6 and flexible circuit board 7.
First conductive layer 3 covers on the lower surface of first substrate 1, and second conductive layer 4 covers on second substrate 2.
Described optical cement specifically is OCA(Optical Clear Adhesive, the optical lens gelatin) glue.First extension line 5 is connected with conductive electrode in first conductive layer 3, and first extension line 5 is in two different layers with first conductive layer 3.
Concrete, first extension line 5 comprises many extension lines, each conductive electrode all is connected with first extension line, the first all extension lines is pooled to the first binding district, first extension line 5 is connected wherein with flexible circuit board 7 bindings in the first binding district, the described first binding district can be arranged on first substrate, can also be arranged on first conductive layer.
Second extension line 6 is connected with conductive electrode in second conductive layer 4, and wherein, second extension line 6 is in two different layers with described conductive electrode.
Concrete, each conductive electrode all connects second extension line 6, the second all extension lines is pooled to the second binding district, second extension line is connected with flexible circuit board 7 bindings in the second binding district, wherein, the described second binding district can be arranged on second substrate, can also be arranged on second conductive layer.
The capacitive touch screen that present embodiment provides, the capacitive touch screen of more traditional GFF structure, directly first conductive layer is arranged on first substrate, thereby reduced the use of a substrate and one deck optical cement, therefore reduced the thickness of capacitive touch screen, simultaneously, also strengthened the light penetration of capacitive touch screen.
See also Fig. 2, show the structural representation of the another kind of capacitive touch screen of the embodiment of the present application, different with the corresponding embodiment of Fig. 1 is that first conductive layer and first extension line are positioned at same one deck.
Described capacitive touch screen comprises: first substrate 1, second substrate 2, first conductive layer 3, second conductive layer 4, first extension line (because first conductive layer and first extension line are positioned at same one deck, not shown), second extension line 6, flexible circuit board 7 and optical cement 8.
First conductive layer 3 covers the lower surface of first substrate 1, and second conductive layer covers the upper surface of second substrate 2, and first substrate 1 is bonded on second substrate 2 by optical cement, so that first conductive layer and second conductive layer are bonding.
First extension line comprises many extension lines, each root first extension line all connects a conductive electrode in first conductive layer 3, the other end of the first all extension lines is pooled to the first binding district, be connected with flexible PCB 7 bindings, wherein, first conductive layer 3 and first extension line are positioned at same one deck, specifically can one-shot forming obtain.
Second extension line 6 comprises many extension lines, one end of each root second extension line 6 connects a conductive electrode in second conductive layer respectively, the other end of the second all extension lines 6 is pooled to the second binding district, second extension line 6 is connected with flexible circuit board 7 bindings in the second binding district, wherein, second extension line is in two different layers with second conductive layer.
The capacitive touch screen that present embodiment provides, first conductive layer is arranged on first substrate, reduced the use of substrate and optical cement, thereby reduced the thickness of capacitive touch screen, simultaneously, strengthened the light penetration of capacitive touch screen, and first extension line and first conductive layer can be arranged on same one deck by one-shot forming, simplify the processing technology of extension line and conductive layer, reduced processing cost.
See also Fig. 3, show the structural representation of the another kind of capacitive touch screen of the embodiment of the present application, different with the corresponding embodiment of Fig. 1 is that second conductive layer and second extension line are positioned at same one deck.
Described capacitive touch screen comprises: first substrate 1, second substrate 2, first conductive layer 3, second conductive layer 4, first extension line 5, second extension line (because second conductive layer and second extension line are positioned at same one deck, not shown) flexible circuit board 7 and optical cement 8.
First conductive layer 3 covers the lower surface of first substrate 1, and second conductive layer is arranged on the upper surface of second substrate 2, and first substrate 1 is bonded on second substrate 2 by optical cement 8, so that first conductive layer 3 and second conductive layer 4 are bonding.
Second extension line comprises many extension lines, one end of each root second extension line connects a conductive electrode in second conductive layer respectively, the other end of the second all extension lines is pooled to the second binding district, and be connected with flexible circuit board 7 binding, wherein, second conductive layer 4 and second extension line are positioned at same one deck, specifically can one-shot forming obtain.
The capacitive touch screen that present embodiment provides on the basis that has reduced capacitive touch screen, is machined in same one deck with second extension line and second conductive layer again, has simplified the processing technology of extension line and conductive layer, has reduced processing cost.
See also Fig. 4, show the structural representation of another capacitive touch screen of the application, the embodiment difference corresponding with Fig. 1 be, first conductive layer and first extension line in the present embodiment are arranged on same one deck, and second conductive layer and second extension line are arranged on same one deck.
Specifically shown in Figure 4, capacitive touch screen comprises: first substrate 1, second substrate 2, first conductive layer 3, second conductive layer 4, the first extension line (not shown), second extension line (not shown) flexible circuit board 7 and the optical cement 8.
First conductive layer 3 covers the lower surface of first substrate 1, and second conductive layer is arranged on the upper surface of second substrate 2, and first substrate 1 is by on optical cement 8 bonding second substrates 2, so that first conductive layer 3 and second conductive layer 4 are bonding.
First extension line comprises many extension lines, each root first extension line all connects a conductive electrode in first conductive layer 3, the other end of the first all extension lines is pooled to the first binding district, and be connected with flexible PCB 7 binding, wherein, first conductive layer 3 and first extension line are positioned at same one deck, specifically can one-shot forming obtain.
Second extension line comprises many extension lines, one end of each root second extension line connects a conductive electrode in second conductive layer respectively, the other end of the second all extension lines is pooled to the second binding district, and be connected with flexible circuit board 7 binding, wherein, second conductive layer 4 and second extension line are positioned at same one deck, specifically can one-shot forming obtain.
The capacitive touch screen that present embodiment provides, on the basis that has reduced capacitive touch screen, again first extension line and first conductive layer are machined in same one deck, and second extension line and second conductive layer be machined in same one deck, simplify the processing technology of extension line and conductive layer, reduced processing cost.
First conductive layer among all embodiment of the application, the material of second conductive layer can be in tin indium oxide, nano metal material, macromolecule conducting material and the carbon nanomaterial any one.
The material of first extension line and second extension line all can be in tin indium oxide, nano metal material, macromolecule conducting material and the carbon nanomaterial any one, perhaps any two kinds of materials that mixing obtains, wherein, macromolecule conducting material can be poly-enedioxy thiophene PEDOT; Carbon nanomaterial can be carbon nano-tube
First conductive layer among all embodiment of the application is inductive layer, and second conductive layer is for driving layer.
Embodiment corresponding to above-mentioned capacitive touch screen, the application also provides a kind of flexible circuit board binding method of capacitive touch screen, see also Fig. 5, show the schematic flow sheet of this method, this method is applied to the capacitive touch screen that above-mentioned arbitrary embodiment provides, and described flexible circuit board binding method comprises:
101, in the second binding district, bind second extension line and flexible circuit board bonding.
During concrete enforcement, realize that by the bonding head on the bound device binding of second extension line and flexible circuit board is connected, bonding head directly provides heat and pressure to second extension line and flexible circuit board junction, to realize being connected of flexible circuit board and second extension line.
102, with first substrate bonding on second substrate.
By OCA glue first substrate and second substrate are carried out bondingly, so that first conductive layer and second conductive layer are bonding, wherein, flexible circuit board is arranged on second substrate.
103, in the first binding district, first extension line bound with flexible circuit board be connected.
Concrete, the first binding district refers to the zone that first extension line compiles, and can be arranged on the conductive layer, also can be arranged on first substrate.
The binding procedure of first extension line and flexible circuit board repeats no more with the binding procedure of second extension line and flexible circuit board herein.
The flexible circuit board binding method that present embodiment provides is used for binding flexible circuit board and extension line, and binding mode is simple, and is easy to operate.
See also Fig. 6, show the schematic flow sheet of the flexible circuit board binding method of the another kind of capacitive touch screen of the embodiment of the present application, described method is applied to capacitive touch screen, it is characterized in that, described capacitive touch screen comprises first substrate, second substrate, first conductive layer, second conductive layer, optical cement, first extension line, second extension line and flexible circuit board, described first conductive layer covers the lower surface of described first substrate, and the conductive electrode in described first conductive layer is connected with described first extension line; Described second conductive layer covers the upper surface of described second substrate, conductive electrode in described second conductive layer is connected with described second extension line, and the corresponding position on two opposite planar of an end of described flexible circuit board is provided with first pin area and second pin area;
Said method comprising the steps of:
201, first pin area on first extension line and the flexible circuit board is carried out contraposition, bonding in advance;
First extension line is sticked on first pin area of flexible circuit board in advance by conducting resinl, play the effect to first extension line location, at this moment, first extension line is not connected firmly with flexible circuit board.
202, carry out first substrate and second substrate bonding;
During concrete enforcement, first substrate and second substrate are undertaken bonding by OCA glue, so that first conductive layer and second conductive layer are bonding.
203, with first extension line and first pin area, and second extension line and second pin area are once bound moulding by bound device.
Two pin field of the flexible circuit board in the present embodiment are separately positioned on the side of two parallel correspondences of flexible circuit board, and the position is corresponding, like this, can first extension line and second extension line be adhesively fixed on the flexible circuit board side simultaneously by bound device, simple to operate.
Need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.
The above only is the application's embodiment; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the application's protection domain.
Claims (10)
1. a capacitive touch screen is characterized in that, comprising: first substrate, second substrate, first conductive layer, second conductive layer, optical cement, first extension line, second extension line and flexible circuit board;
Described first conductive layer covers the lower surface of described first substrate, and the conductive electrode in described first conductive layer is connected with described first extension line;
Described second conductive layer covers the upper surface of described second substrate, and the conductive electrode in described second conductive layer is connected with described second extension line;
Described first substrate is by described optical cement and described second substrate bonding, so that described first conductive layer and described second conductive layer are bonding;
Described first extension line all is connected with described flexible circuit board with described second extension line.
2. capacitive touch screen according to claim 1 is characterized in that:
Described first conductive layer and described first extension line are in same one deck, and described second conductive layer and described second extension line are in same one deck.
3. capacitive touch screen according to claim 1 is characterized in that, described first conductive layer and described first extension line are positioned at same one deck, and described second conductive layer and described second extension line lay respectively at two-layer.
4. capacitive touch screen according to claim 1 is characterized in that, described first conductive layer and described first extension line lay respectively at two-layer, and described second conductive layer and described second extension line lay respectively at two-layer.
5. capacitive touch screen according to claim 1 is characterized in that, described first conductive layer and described first extension line lay respectively at two-layer, and described second conductive layer and described second extension line are positioned at same one deck.
6. capacitive touch screen according to claim 1 is characterized in that, the material of described first conductive layer and described second conductive layer is any one material in tin indium oxide, nano metal material, macromolecule conducting material and the carbon nanomaterial.
7. capacitive touch screen according to claim 1, it is characterized in that the material of described first extension line and described second extension line is any one or any two kinds of materials that mixing obtains in tin indium oxide, nano metal material, macromolecule conducting material and the carbon nanomaterial.
8. according to each described capacitive touch screen of claim 1-7, it is characterized in that described first conductive layer is inductive layer, described second conductive layer is for driving layer.
9. the flexible circuit board binding method of a capacitive touch screen, be applied to capacitive touch screen, it is characterized in that, described capacitive touch screen comprises first substrate, second substrate, first conductive layer, second conductive layer, optical cement, first extension line, second extension line and flexible circuit board, described first conductive layer covers the lower surface of described first substrate, and the conductive electrode in described first conductive layer is connected with described first extension line; Described second conductive layer covers the upper surface of described second substrate, and the conductive electrode in described second conductive layer is connected with described second extension line;
Described method comprises:
Bind described second extension line and described flexible circuit board bonding;
Carry out described first substrate and described second substrate bonding;
Bind described first extension line and described flexible circuit board bonding.
10. the flexible circuit board binding method of a capacitive touch screen, be applied to capacitive touch screen, it is characterized in that, described capacitive touch screen comprises first substrate, second substrate, first conductive layer, second conductive layer, optical cement, first extension line, second extension line and flexible circuit board, described first conductive layer covers the lower surface of described first substrate, and the conductive electrode in described first conductive layer is connected with described first extension line; Described second conductive layer covers the upper surface of described second substrate, conductive electrode in described second conductive layer is connected with described second extension line, and the corresponding position on two opposite planar of an end of described flexible circuit board is provided with first pin area and second pin area;
Described method comprises:
Described first pin area on described first extension line and the described flexible circuit board is carried out contraposition, bonding in advance;
Carry out described first substrate and described second substrate bonding;
With described first extension line and described first pin area, and described second extension line and described second pin area are once bound moulding by bound device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103072219A CN103345346A (en) | 2013-07-19 | 2013-07-19 | Capacitive touch screen and method for binding flexible circuit board thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103072219A CN103345346A (en) | 2013-07-19 | 2013-07-19 | Capacitive touch screen and method for binding flexible circuit board thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103345346A true CN103345346A (en) | 2013-10-09 |
Family
ID=49280148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103072219A Pending CN103345346A (en) | 2013-07-19 | 2013-07-19 | Capacitive touch screen and method for binding flexible circuit board thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103345346A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488300A (en) * | 2013-10-21 | 2014-01-01 | 广州中国科学院先进技术研究所 | Double-hand-worn capacitive touch keyboard |
| CN103729089A (en) * | 2013-12-31 | 2014-04-16 | 东莞市平波电子有限公司 | Technology for manufacturing touch screen of GFF structure |
| CN104569727A (en) * | 2015-01-23 | 2015-04-29 | 珠海隆芯电子科技有限公司 | Non-contact electronic circuit testing device and testing method |
| CN105389068A (en) * | 2015-11-27 | 2016-03-09 | 深圳市骏达光电股份有限公司 | Capacitive touch screen with GFF structure and manufacturing method therefor |
| CN105468218A (en) * | 2015-11-27 | 2016-04-06 | 深圳市骏达光电股份有限公司 | Capacitive touch screen of GF1 (Glass Film) structure, and manufacture method of capacitive touch screen |
| CN106155398A (en) * | 2015-04-23 | 2016-11-23 | 南昌欧菲光科技有限公司 | Contactor control device and flexible PCB binding localization method |
| WO2018072266A1 (en) * | 2016-10-19 | 2018-04-26 | 武汉华星光电技术有限公司 | Flexible touch screen, manufacturing method therefor, and touch device |
| CN108427519A (en) * | 2018-04-02 | 2018-08-21 | 业成科技（成都）有限公司 | Panel module and forming method thereof |
| CN109582089A (en) * | 2018-12-11 | 2019-04-05 | 深圳市德安里科技有限公司 | A kind of functional module group and preparation method thereof |
| CN109683752A (en) * | 2019-01-15 | 2019-04-26 | 深圳市华科创智技术有限公司 | A kind of capacitive touch screen and terminal device |
| CN110675769A (en) * | 2019-09-27 | 2020-01-10 | 京东方科技集团股份有限公司 | Display device and electronic apparatus |
| CN112965631A (en) * | 2021-03-18 | 2021-06-15 | 南京华睿川电子科技有限公司 | Capacitive touch screen supporting writing |
| CN114390417A (en) * | 2021-10-12 | 2022-04-22 | 苏州清听声学科技有限公司 | Screen directional sounding device and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200830162A (en) * | 2007-01-05 | 2008-07-16 | Chi Lin Technology Co Ltd | Apparatus and manufacturing method of touch panel and its applications |
| CN201117002Y (en) * | 2007-11-02 | 2008-09-17 | 荧茂光学股份有限公司 | High flatness degree capacitance type touch control panel |
| CN101477261A (en) * | 2009-01-24 | 2009-07-08 | 矽创电子股份有限公司 | Modularized touch control panel |
| CN101907942A (en) * | 2009-06-08 | 2010-12-08 | 矽创电子股份有限公司 | Touch panel |
| CN102063232A (en) * | 2009-11-16 | 2011-05-18 | 祥闳科技股份有限公司 | Structure of capacitance type multi-point touch-control panel and manufacturing method thereof |
| CN202422096U (en) * | 2012-02-15 | 2012-09-05 | 林志忠 | Capacitive touch unit |
-
2013
- 2013-07-19 CN CN2013103072219A patent/CN103345346A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200830162A (en) * | 2007-01-05 | 2008-07-16 | Chi Lin Technology Co Ltd | Apparatus and manufacturing method of touch panel and its applications |
| CN201117002Y (en) * | 2007-11-02 | 2008-09-17 | 荧茂光学股份有限公司 | High flatness degree capacitance type touch control panel |
| CN101477261A (en) * | 2009-01-24 | 2009-07-08 | 矽创电子股份有限公司 | Modularized touch control panel |
| CN101907942A (en) * | 2009-06-08 | 2010-12-08 | 矽创电子股份有限公司 | Touch panel |
| CN102063232A (en) * | 2009-11-16 | 2011-05-18 | 祥闳科技股份有限公司 | Structure of capacitance type multi-point touch-control panel and manufacturing method thereof |
| CN202422096U (en) * | 2012-02-15 | 2012-09-05 | 林志忠 | Capacitive touch unit |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488300A (en) * | 2013-10-21 | 2014-01-01 | 广州中国科学院先进技术研究所 | Double-hand-worn capacitive touch keyboard |
| CN103729089A (en) * | 2013-12-31 | 2014-04-16 | 东莞市平波电子有限公司 | Technology for manufacturing touch screen of GFF structure |
| CN103729089B (en) * | 2013-12-31 | 2016-08-24 | 东莞市平波电子有限公司 | A kind of manufacture method of the touch screen of GFF structure |
| CN104569727A (en) * | 2015-01-23 | 2015-04-29 | 珠海隆芯电子科技有限公司 | Non-contact electronic circuit testing device and testing method |
| CN104569727B (en) * | 2015-01-23 | 2017-12-08 | 珠海隆芯电子科技有限公司 | The method of testing of contactless electronic circuit test device |
| CN106155398A (en) * | 2015-04-23 | 2016-11-23 | 南昌欧菲光科技有限公司 | Contactor control device and flexible PCB binding localization method |
| CN105468218B (en) * | 2015-11-27 | 2019-02-19 | 深圳市骏达光电股份有限公司 | The capacitance touch screen and preparation method thereof of GF1 structure |
| CN105389068A (en) * | 2015-11-27 | 2016-03-09 | 深圳市骏达光电股份有限公司 | Capacitive touch screen with GFF structure and manufacturing method therefor |
| CN105468218A (en) * | 2015-11-27 | 2016-04-06 | 深圳市骏达光电股份有限公司 | Capacitive touch screen of GF1 (Glass Film) structure, and manufacture method of capacitive touch screen |
| WO2018072266A1 (en) * | 2016-10-19 | 2018-04-26 | 武汉华星光电技术有限公司 | Flexible touch screen, manufacturing method therefor, and touch device |
| CN108427519A (en) * | 2018-04-02 | 2018-08-21 | 业成科技（成都）有限公司 | Panel module and forming method thereof |
| CN109582089A (en) * | 2018-12-11 | 2019-04-05 | 深圳市德安里科技有限公司 | A kind of functional module group and preparation method thereof |
| CN109582089B (en) * | 2018-12-11 | 2024-02-09 | 深圳市德安里科技有限公司 | Functional module and preparation method thereof |
| CN109683752A (en) * | 2019-01-15 | 2019-04-26 | 深圳市华科创智技术有限公司 | A kind of capacitive touch screen and terminal device |
| CN110675769A (en) * | 2019-09-27 | 2020-01-10 | 京东方科技集团股份有限公司 | Display device and electronic apparatus |
| CN112965631A (en) * | 2021-03-18 | 2021-06-15 | 南京华睿川电子科技有限公司 | Capacitive touch screen supporting writing |
| CN114390417A (en) * | 2021-10-12 | 2022-04-22 | 苏州清听声学科技有限公司 | Screen directional sounding device and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103345346A (en) | Capacitive touch screen and method for binding flexible circuit board thereof | |
| CN203588244U (en) | Projection-type capacitive touch screen routing structure and projection-type capacitive touch screen | |
| CN106133658A (en) | Contactor control device | |
| CN107272934A (en) | The connected structure of touch panel and touch panel and flexible printed circuit board | |
| CN106227394A (en) | A kind of recessive cover plate touch screen and production method thereof | |
| CN103885635A (en) | Touch display device and manufacturing method thereof | |
| CN103294291B (en) | Trackpad | |
| TW201249279A (en) | Bonded structure of flexible circuit board of touch panel for preventing spills and manufacturing method thereof | |
| KR101140377B1 (en) | touch screen panel and method for manufacturing touch screen panel | |
| CN110297567A (en) | Touch-control display module, display device and electronic equipment | |
| TW201523367A (en) | Touch panel | |
| CN105334992B (en) | Touch screen | |
| CN203217540U (en) | Capacitive touch screen | |
| CN203882298U (en) | Capacitive-touch display device with film coated mirror surface | |
| KR101375657B1 (en) | Method for manufacturing large area touch panel by assembling multiple touch panels and large area touch panel | |
| KR20100124365A (en) | Upper plate for touch panel | |
| CN202159206U (en) | Liquid crystal display module with capacitance-type touch screen | |
| CN201548943U (en) | Resistance type touch screen with multi-point touch function | |
| CN204242135U (en) | Touch panel module | |
| CN105677098B (en) | A kind of touch screen and touch control device | |
| CN209373566U (en) | A kind of electronic device | |
| CN204423231U (en) | A kind of face equipment | |
| CN107765924A (en) | Touch-control film and preparation method thereof and touch-screen | |
| CN203786702U (en) | Touch panel structure | |
| CN202486750U (en) | Capacitive touch screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131009 |
|
| RJ01 | Rejection of invention patent application after publication |