CN102968239A - Capacitive bending type touch screen and manufacturing method thereof - Google Patents
Capacitive bending type touch screen and manufacturing method thereof Download PDFInfo
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- CN102968239A CN102968239A CN2012105489570A CN201210548957A CN102968239A CN 102968239 A CN102968239 A CN 102968239A CN 2012105489570 A CN2012105489570 A CN 2012105489570A CN 201210548957 A CN201210548957 A CN 201210548957A CN 102968239 A CN102968239 A CN 102968239A
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Abstract
The present invention discloses a capacitive bending type touch screen and a manufacturing method thereof. The touch screen comprises a multi-layer composite glass screen; the outermost layer of the multi-layer composite glass screen is provided with a silica glass protective layer; four electrodes are leaded out from the four corners of the touch screen; and the multi-layer composite glass screen comprises a first polymer base material layer and a second polymer base material layer, wherein a first nanocrystalline metal polymer layer is arranged on the surface of the first polymer base material layer, and a second nanocrystalline metal polymer layer is arranged on the surface of the second polymer base material layer. The touch screen and the manufacturing method of the touch screen provided by the invention replace ITO (Indium Tin Oxide) with a nanocrystalline metal polymer layer, so as to produce the touch screen with a bending angle of more than 5 degrees, reduce the manufacturing difficulty and improve product yield rate.
Description
Technical field
The present invention relates to a kind of touch-screen and manufacture method thereof, relate in particular to the winding carved touch-screen of a kind of electric capacity and manufacture method thereof.
Background technology
Present capacitance touch shows that module is comprised of capacitive touch screen and display two parts.Wherein, capacitive touch screen is by the ITO (tin indium oxide) whole of the former material of macromolecule (routine PET) plating, the ITO figure that high temperature preshrunk after etching goes out to need, republish the edge cabling, then test after solidifying fits, and cuts into small pieces, binding FPC test, coating surface scratch resistance cover plate is made again at last.
The display part, photoetching after then macromolecular material being cleaned is cleaned again; organic layer on pre-treatment final vacuum evaporation, and then vacuum evaporation back electrode encapsulate behind the protective seam in the vacuum evaporation at last again; module assembled after cutting, test namely is the display finished product after the check.Above capacitive touch screen and display fit together be existing capacitance touch and show module.
Existing capacitance touch shows in the module, the ITO of capacitive touch screen materials'use (tin indium oxide), material is crisp, can not bend, so present capacitive touch screen can only be made the plane, cause thus existing capacitance touch to show that module also can only make the plane.In addition, the ITO material causes bad in the process of producing easily, and the finished product yield is low.Therefore, be necessary to provide the winding carved touch-screen of electric capacity and manufacture method thereof.
Summary of the invention
Technical matters to be solved by this invention provides the winding carved touch-screen of a kind of electric capacity and manufacture method thereof, and can produce the flexing degree is the above touch-screens of 5 degree, and can reduce production difficulty, improves the finished product yield.
The present invention solves the problems of the technologies described above the technical scheme that adopts to provide the winding carved touch-screen of a kind of electric capacity; comprise the multilayer compound glass screen; the outermost layer of described glass screen is provided with silicon soil glassivation; draw four electrodes on four angles of described touch-screen; wherein; described multilayer compound glass screen comprises the first polymer base material layer and the second polymer base material layer; described the first polymer base material layer and the second polymer base material layer are combined by the optical cement laminating; the surface of described the first polymer base material layer is provided with the first nano metal polymeric layer, and the surface of described the second polymer base material layer is provided with the second nano metal polymeric layer.
The winding carved touch-screen of above-mentioned electric capacity, wherein, described the first polymer base material layer and the second polymer base material layer are thermoplastic plastic or thermosetting plastic.
The present invention is for solving the problems of the technologies described above the manufacture method that the winding carved touch-screen of a kind of above-mentioned electric capacity also is provided, comprise the steps: a) at first to provide the first polymer base material layer, and at its surface-coated or press mold nano metal polymkeric substance, form the first nano metal polymeric layer; B) then provide the second polymer base material layer, and at its surface-coated or press mold nano metal polymkeric substance, form the second nano metal polymeric layer; C) then also link to each other with four electrodes with the second nano metal polymeric layer surface cabling with laser-induced thermal etching the first nano metal polymeric layer; D) at last the first polymer base material layer and the second polymer base material laminating are combined, rear at outermost layer applying silicon soil glassivation after testing, the polaroid of fitting overleaf, but form the flexing capacitive touch screen after the moulding.
The present invention contrasts prior art following beneficial effect: the winding carved touch-screen of electric capacity provided by the invention and manufacture method thereof, ITO is replaced with the nano metal polymeric layer, and can winding carved capacitance plate with can winding carved display collocation, thereby produce the flexing degree and be the above touch-screens of 5 degree, and can reduce production difficulty, improve the finished product yield.
Description of drawings
Fig. 1 is the winding carved touch screen structure synoptic diagram of electric capacity of the present invention;
Fig. 2 is for adopting the demonstration modular structure synoptic diagram of the winding carved touch-screen of electric capacity of the present invention.
Among the figure:
1 first nano metal polymeric layer, 2 first polymer base material layers
3 optics glue-lines, 4 second nano metal polymeric layers
5 second polymer base material layers, 6 polaroid
7 winding carved displays
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the winding carved touch display screen structural representation of electric capacity of the present invention.
See also Fig. 1; the winding carved touch-screen of electric capacity provided by the invention comprises the multilayer compound glass screen; the outermost layer of described glass screen is provided with silicon soil glassivation; draw four electrodes on four angles of described touch-screen; wherein; described multilayer compound glass screen comprises the first polymer base material layer 2 and the second polymer base material layer 5; described the first polymer base material layer 2 and the second polymer base material layer 5 fit together by optics glue-line 3; the surface of described the first polymer base material layer 2 is provided with the first nano metal polymeric layer 1, and the surface of described the second polymer base material layer 5 is provided with the second nano metal polymeric layer 4..
Fig. 2 is for adopting the demonstration modular structure synoptic diagram of the winding carved touch-screen of electric capacity of the present invention.
Please continue referring to Fig. 2, the winding carved touch of electric capacity shows that module comprises touch-screen and display, but is provided with flexing polaroid 6 between described touch-screen and the display, and described display is winding carved display 7.Winding carved display 7 includes utmost point light emitting diode (electricity causes the organic material luminescent device), and structure and character according to luminescent material roughly are divided three classes: 1) low polymer; 2) high molecular polymer; 3) group of the lanthanides organic metal.But no matter adopt its cardinal rule of which kind of material to improve exactly luminescence efficiency and stability.Specifically comprise the polymer base material layer, on the described polymer base material layer successively evaporation anode, hole transmission layer, organic luminous layer, electron transfer layer and negative electrode are arranged.The polymer base material layer uses thermoplastic plastic or thermosetting plastic to realize flexible effect equally, and anode and cathode material requirement itself have high work function and light transmission is good, so use the nano metal polymeric layer to form conducting function.
The present invention also provides the manufacture method of the winding carved touch-screen of a kind of above-mentioned electric capacity, comprises the steps:
Step S1: the first polymer base material layer 2 at first is provided, and at its surface-coated or press mold nano metal polymkeric substance, forms the first nano metal polymeric layer 1;
Step S2: the second polymer base material layer 5 then is provided, and at its surface-coated or press mold nano metal polymkeric substance, forms the second nano metal polymeric layer 4;
Step S3: then solidify the rear surface and cut into the preshrunk of small pieces high temperature through processing, then form touchscreen pattern with laser-induced thermal etching the first nano metal polymeric layer 1 and the second nano metal polymeric layer 4 surperficial cablings;
Step S4: after crossing test, the first polymer base material layer 2 and the second polymer base material layer 5 are fit together, again after the test with the FPC binding, after testing after anti-stroke of substrate of coating surface and back side polaroid 6, but formation flexing capacitive touch screen after the moulding; But but above-mentioned flexing capacitive touch screen and winding carved display 7 planes are bonded formation flexing capacitance touch demonstration module.
In sum, the present invention replaces with the nano metal polymeric layer with ITO, and its fracture resistance of nano metal polymkeric substance of high molecular former material surface-coated or press mold is better, is more than 5 degree, so can make winding carved capacitance plate at its flexing degree in the situation of non-dead folding; And then but collocation windable display can be made flexing capacitance touch demonstration module.In addition, such coating material can reduce production difficulty in process of production, improves the finished product yield.
Although the present invention discloses as above with preferred embodiment; so it is not to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (3)
1. winding carved touch-screen of electric capacity; comprise the multilayer compound glass screen; the outermost layer of described glass screen is provided with silicon soil glassivation; draw four electrodes on four angles of described touch-screen; it is characterized in that; described multilayer compound glass screen comprises the first polymer base material layer (2) and the second polymer base material layer (5); described the first polymer base material layer (2) and the second polymer base material layer (5) fit together by optics glue-line (3); the surface of described the first polymer base material layer (2) is provided with the first nano metal polymeric layer (1), and the surface of described the second polymer base material layer (5) is provided with the second nano metal polymeric layer (4).
2. the winding carved touch-screen of electric capacity as claimed in claim 1 is characterized in that, described the first polymer base material layer (2) and the second polymer base material layer (5) are thermoplastic plastic or thermosetting plastic.
3. the manufacture method of the winding carved touch-screen of electric capacity as claimed in claim 1 is characterized in that, comprises the steps:
A) at first provide the first polymer base material layer (2), and at its surface-coated or press mold nano metal polymkeric substance, form the first nano metal polymeric layer (1);
B) then provide the second polymer base material layer (5), and at its surface-coated or press mold nano metal polymkeric substance, form the second nano metal polymeric layer (4);
C) then use laser-induced thermal etching the first nano metal polymeric layer (1) also to link to each other with four electrodes with the surperficial cabling of the second nano metal polymeric layer (4);
D) at last the first polymer base material layer (2) and the second polymer base material layer (5) are fit together; rear at outermost layer applying silicon soil glassivation after testing; the polaroid (6) of fitting overleaf, but the flexing capacitive touch screen formed after the moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105489570A CN102968239A (en) | 2012-12-17 | 2012-12-17 | Capacitive bending type touch screen and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105489570A CN102968239A (en) | 2012-12-17 | 2012-12-17 | Capacitive bending type touch screen and manufacturing method thereof |
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| CN102968239A true CN102968239A (en) | 2013-03-13 |
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| CN2012105489570A Pending CN102968239A (en) | 2012-12-17 | 2012-12-17 | Capacitive bending type touch screen and manufacturing method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104598069A (en) * | 2014-12-26 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Light-emitting touch screen and display device |
| CN104598068A (en) * | 2014-12-26 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Light-emitting touch screen and display device |
| CN104598070A (en) * | 2014-12-26 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Light-emitting touch screen and display device |
| CN104598073A (en) * | 2014-12-26 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Luminous touch screen and display equipment |
| CN107463298A (en) * | 2017-08-16 | 2017-12-12 | 合肥宗平计算机科技有限公司 | Capacitive touch screen |
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| CN102346610A (en) * | 2010-07-26 | 2012-02-08 | 三星电机株式会社 | Capacitive touch panel |
| CN202331419U (en) * | 2011-12-08 | 2012-07-11 | 深圳市辰尔技术有限公司 | Projected capacitive touch screen |
| CN102662539A (en) * | 2012-03-22 | 2012-09-12 | 永州市达福鑫显示技术有限责任公司 | Manufacturing method of projection-type capacitive touch-screen sensor, touch-screen sensor and touch screen |
| CN202995694U (en) * | 2012-12-17 | 2013-06-12 | 苏州合美硕触控技术有限公司 | Capacitive bending type touch screen |
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| CN101303635A (en) * | 2008-07-01 | 2008-11-12 | 友达光电股份有限公司 | Capacitance type touching control panel and manufacturing method thereof |
| CN102346610A (en) * | 2010-07-26 | 2012-02-08 | 三星电机株式会社 | Capacitive touch panel |
| CN102324283A (en) * | 2011-08-31 | 2012-01-18 | 苏州达方电子有限公司 | Manufacturing methods of conductive film and touch display panel as well as single-layer type touch panel |
| CN202331419U (en) * | 2011-12-08 | 2012-07-11 | 深圳市辰尔技术有限公司 | Projected capacitive touch screen |
| CN102662539A (en) * | 2012-03-22 | 2012-09-12 | 永州市达福鑫显示技术有限责任公司 | Manufacturing method of projection-type capacitive touch-screen sensor, touch-screen sensor and touch screen |
| CN202995694U (en) * | 2012-12-17 | 2013-06-12 | 苏州合美硕触控技术有限公司 | Capacitive bending type touch screen |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104598069A (en) * | 2014-12-26 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Light-emitting touch screen and display device |
| CN104598068A (en) * | 2014-12-26 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Light-emitting touch screen and display device |
| CN104598070A (en) * | 2014-12-26 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Light-emitting touch screen and display device |
| CN104598073A (en) * | 2014-12-26 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Luminous touch screen and display equipment |
| CN104598073B (en) * | 2014-12-26 | 2018-10-02 | 惠州Tcl移动通信有限公司 | Luminous touch screen and display equipment |
| CN104598070B (en) * | 2014-12-26 | 2018-10-19 | 惠州Tcl移动通信有限公司 | Luminous touch screen and display equipment |
| CN104598069B (en) * | 2014-12-26 | 2018-10-26 | 惠州Tcl移动通信有限公司 | Luminous touch screen and display equipment |
| CN104598068B (en) * | 2014-12-26 | 2018-11-06 | 惠州Tcl移动通信有限公司 | Luminous touch screen and display equipment |
| CN107463298A (en) * | 2017-08-16 | 2017-12-12 | 合肥宗平计算机科技有限公司 | Capacitive touch screen |
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Application publication date: 20130313 |