CN103105971A - Display screen, touching display screen and electronic device provided with touching display screen - Google Patents
Display screen, touching display screen and electronic device provided with touching display screen Download PDFInfo
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- CN103105971A CN103105971A CN2013100484679A CN201310048467A CN103105971A CN 103105971 A CN103105971 A CN 103105971A CN 2013100484679 A CN2013100484679 A CN 2013100484679A CN 201310048467 A CN201310048467 A CN 201310048467A CN 103105971 A CN103105971 A CN 103105971A
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Abstract
A display screen comprises a display module and a metal shell for containing the display module. The display module comprises a shielding layer which is placed at a position which is close to an opening of the metal shell and is electrically connected with the metal shell. The shielding layer is placed on the display screen and electrically connected with the metal shell containing the display module, a sealing cavity body for preventing filed interference can be formed between the shielding layer and the metal shell, so that when the display screen is applied to a touching display screen, the thickness of the touching display screen can be reduced, and light-admitting quality of the touching display screen can be improved. At the same time, interference on the touching display screen by an electric field, a magnetic field or an electromagnetic field produced by the display module is effectively prevented, antijamming capability of the touching display screen is improved, precision of input order action and the like of the touching display screen is guaranteed, good touching experience is provided for users, and therefore man-machine interactive experience is improved.
Description
Technical field
The present invention relates to the display screen technology field, particularly relate to a kind of display screen, touch display screen and have the electronic installation of this touch display screen.
Background technology
Display screen is widely used in various electronic installations, in the computing machines such as smart mobile phone, TV, iPda, panel computer, notebook computer, the industrial lathe that comprises touch display screen, Integral computer and super or electronic equipment.
General liquid crystal display (LiquidCrystalDisplay, LCD)/display screen shows that module fits together by foam frame and touch-screen, is assembled into touch display screen.touch display screen shows that at touch-screen and LCD module is formed with sealing air layer when bonded to each other, thereby increase the thickness of touch display screen, simultaneously because glass is different to the refractive index of light from air, therefore show that from LCD the light of module ejaculation enters air and can reflect, when entering touch-screen again, air again reflects, can produce in varying degrees light loss through the light after twice refraction, thereby after passing air and touch-screen from the light that LCD demonstration module penetrates, the light printing opacity reduces, cause user's visual reception light to reduce and affect the phenomenons such as color distortion of display screen.
In order to overcome above-mentioned technical matters, generally by adopting the optical lens gelatin that LCD is shown that module and touch-screen fit, the minimizing of touch display screen thickness, the transmitance of light also increases.But, because LCD shows that between module and touch-screen, distance is very near, therefore electric field, magnetic field or the electromagnetic field of the generation of LCD demonstration module can cause touch-screen input generation is disturbed, the touch input required movement that can occur the touch input instruction action of mistake when situation is serious or can not respond etc., thus cause the man-machine interaction experience sense poor.
Summary of the invention
Based on this, be necessary to provide a kind of electronic installation that prevents from disturbing display screen, the touch display screen of touch-screen and have this touch display screen.
A kind of display screen comprises the betal can that shows module and be contained in described demonstration module, and described demonstration module also comprises screen layer, and described screen layer is arranged near described betal can opening part, and is electrically connected to described betal can.
In embodiment, described screen layer comprises the conductive grid that is formed by the metallic conduction stitching therein.
In embodiment, described screen layer comprises substratum transparent therein, and described substratum transparent is formed with the first grid groove, and described conductive grid is imbedded and is arranged in described the first grid groove.
In embodiment, described screen layer also comprises the transparent insulation substrate therein, and described substratum transparent is arranged at described transparent insulation substrate one side.
In embodiment, described screen layer also comprises adhesion promoting layer therein, and described adhesion promoting layer is arranged between described substratum transparent and described transparent insulation substrate.
Therein in embodiment, described demonstration module comprises layer of polarizer, filter layer and liquid crystal layer, described layer of polarizer is arranged near described betal can opening one side, described liquid crystal layer is arranged at away from described betal can opening one side, described filter layer is arranged between described layer of polarizer and described liquid crystal layer, described screen layer be arranged at described layer of polarizer one side or be arranged at described filter layer and described liquid crystal layer between.
In embodiment, described demonstration module comprises layer of polarizer therein, and described layer of polarizer one side is formed with the second grid groove, and described conductive grid is imbedded and is arranged in described the second grid groove.
In embodiment, described demonstration module comprises liquid crystal layer therein, and described liquid crystal layer is formed with the 3rd grid groove near a side of described betal can opening, and described conductive grid is imbedded and is arranged in described the 3rd grid groove.
In embodiment, the total area of described conductive grid is not more than 5% of described transparent insulation substrate surface area therein.
In embodiment, described transparent insulation substrate is a kind of the making of selecting in poly terephthalic acid class plastics, polycarbonate or glass therein.
In embodiment, described conductive grid is plane therein.
In embodiment, also comprise conductive connecting element therein, described screen layer is electrically connected to described betal can by described conductive connecting element.
In embodiment, described conductive connecting element is flexible PCB or electrically conducting transparent glue therein.
In embodiment, the edge conductive grid of described screen layer is electrically connected to described betal can therein.
In embodiment, described conductive grid is a kind of the making of selecting in gold, silver, copper, aluminium, zinc, vermeil or alloy at least both therein.
In embodiment, described conductive grid is silver-colored conductive grid therein.
A kind of touch display screen comprises touch-screen and above-mentioned display screen, and described display screen fits in described touch-screen near described betal can opening one side.
A kind of electronic installation with touch display screen, comprise primary processor, operating system, driving control device, touch-screen and above-mentioned display screen, described touch-screen fits in described demonstration module, described touch-screen be connected the demonstration module and be connected with described driving control device respectively, described driving control device is connected with described primary processor, and described operating system is connected with described primary processor.
Above-mentioned display screen, touch display screen and have the electronic installation of this touch display screen, by be provided with screen layer on display screen, screen layer is electrically connected to the betal can of accommodating described demonstration module, can form between screen layer and betal can and prevent a seal chamber that disturbs, thereby with display applications when the touch display screen, display screen can be fitted on touch-screen, to reduce the thickness of touch display screen, the sealing air layer that forms when avoiding tradition to fit, the light transmission of raising touch display screen.Simultaneously, prevent from effectively showing that electric field, magnetic field or electromagnetic field that module produces cause the interference to touch-screen, improve the antijamming capability of touch-screen, guarantee the accuracy of touch-screen input instruction action etc., for the user provides better touch experience sense, thereby improve the man-machine interaction experience effect.
Description of drawings
Fig. 1 is the structural representation of display screen embodiment one;
Fig. 2 is the structural representation of display screen embodiment two;
Fig. 3 is the structural representation of screen layer embodiment one;
Fig. 4 is the structural representation of screen layer embodiment two;
Fig. 5 is the structural representation of screen layer embodiment three;
Fig. 6 is that screen layer embodiment four conductive grids are imbedded the perspective view that is arranged at layer of polarizer;
Fig. 7 is the structural representation of display screen embodiment three;
Fig. 8 is the structural representation of display screen embodiment four;
Fig. 9 is the structural representation of display screen embodiment five;
Figure 10 is the structural representation of display screen embodiment six;
Figure 11 is the structural representation of display screen embodiment seven;
Figure 12 is the structural representation of display screen embodiment eight;
Figure 13 is the structural representation of display screen embodiment nine;
Figure 14 is the plane enlarged diagram of screen layer conductive grid one embodiment;
Figure 15 is the plane enlarged diagram of another embodiment of screen layer conductive grid;
Figure 16 is the screen layer conductive grid plane enlarged diagram of an embodiment again;
Figure 17 is the structural representation of touch display screen;
Figure 18 is the structural representation with touch display screen electronic installation.
Embodiment
For the ease of understanding the present invention, the below is described more fully the present invention with reference to relevant drawings.Provided first-selected embodiment of the present invention in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiment is to make to disclosure of the present invention more thoroughly comprehensively.
Unless otherwise defined, all technology of using of this paper and scientific terminology are with to belong to the implication that those skilled in the art of the present invention understand usually identical.The term that uses in instructions of the present invention herein is not intended to be restriction the present invention just in order to describe the purpose of specific embodiment.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
" transparent " in the transparent insulation substrate can be regarded as " transparent " and " substantially transparent " in the present invention; " insulation " in the transparent insulation substrate can be regarded as " insulation " and " dielectric medium (dielectric) " in the present invention, so " transparent insulation substrate " in the present invention is to be understood that and includes but not limited to transparent insulation substrate, substantially transparent dielectric substrate, transparent dielectric medium substrate and substantially transparent dielectric medium substrate.
See also Fig. 1 and Fig. 2, a kind of display screen 100 comprises the betal can 130 that shows module 110 and accommodate described demonstration module, and described demonstration module also comprises screen layer 120, described screen layer 120 is arranged near described betal can 130 opening parts, and is electrically connected to described betal can 130.Wherein said screen layer 120 and the common closed cavity that forms shielding described demonstration module 110 electric fields, magnetic field and electromagnetic field of described betal can 130.
Above-mentioned display screen 100, by be provided with screen layer 120 on display screen 100, screen layer 120 is electrically connected to the betal can 130 of accommodating described demonstration module 110, can form between screen layer 120 and betal can 130 and prevent a seal chamber that disturbs, thereby when display screen 100 is applied to touch display screen, display screen 100 can be fitted on touch-screen, to reduce the thickness of touch display screen, the sealing air layer that forms when avoiding tradition to fit, the light transmission of raising touch display screen.Simultaneously, prevent from effectively showing that electric field, magnetic field or electromagnetic field that module 110 produces cause the interference to touch-screen, improve the antijamming capability of touch-screen, guarantee the accuracy of touch-screen input instruction action etc., for the user provides better touch experience sense, thereby improve the man-machine interaction experience effect.
Particularly, display screen 100 also comprises backlight module 140, backlight module 140 is bonded to each other with demonstration module 110, and show that module 110 is near betal can 130 opening one side settings, backlight module 140 all is contained in betal can 130 with demonstration module 110, and forms the visible display window for the user by the opening of betal can 130.
Show that module 110 comprises layer of polarizer 112, filter layer 114 and liquid crystal layer 116, described layer of polarizer 112 is arranged near described betal can 130 opening one sides, described liquid crystal layer 116 is arranged at away from described betal can 130 opening one sides, and described filter layer 114 is arranged between described layer of polarizer 112 and described liquid crystal layer 116.
See also Fig. 3, in embodiment one, described screen layer 120 also comprises substratum transparent 124, and the surperficial side of described substratum transparent 124 is formed with the first grid groove, and described conductive grid 122 is imbedded and is arranged in described the first grid groove.
See also Fig. 4, in embodiment two, described screen layer 120 also comprises transparent insulation substrate 126 and substratum transparent 124, described substratum transparent 124 and described transparent insulation substrate 126 bondings, the surperficial side of described substratum transparent 124 is formed with described the first grid groove, and described conductive grid 122 is imbedded and is arranged at described the first grid groove.See also Fig. 5, in embodiment three, described screen layer 120 also comprises adhesion promoting layer 128, and described adhesion promoting layer 128 is arranged between described transparent insulation substrate 126 and described substratum transparent 124.By adhesion promoting layer 128 is set, thereby strengthen bond strength between transparent insulation substrate 126 and substratum transparent 124.Described adhesion promoting layer 128 can be epoxy resin, epoxy silane or polyimide resin etc.
See also Fig. 6, in embodiment four, the surperficial side of layer of polarizer 112 is formed with the second grid groove, and described conductive grid 122 is imbedded and is arranged at described the first grid groove.Be that screen layer 120 is imbedded with conductive grid 122 shapes and is arranged at the surperficial side of layer of polarizer 112.
In other embodiments, liquid crystal layer 114 is formed with the 3rd grid groove near a side of described betal can 130 openings, and described conductive grid 122 is imbedded and is arranged in described the 3rd grid groove.Be that screen layer 120 also can be imbedded a side that is arranged at liquid crystal layer 114 close described betal can 130 openings in surface by conductive grid 122 shapes.
See also Fig. 7 to Figure 10, when screen layer 120 comprises substratum transparent 124, screen layer 120 when being formed at described substratum transparent 124 a surperficial side with conductive grid 122 shapes, screen layer 120 can be arranged at the surperficial side of layer of polarizer 112 or be arranged at filter layer 114 and liquid crystal layer 116 between.Screen layer 120 is arranged at substratum transparent 124 by imbedding with conductive grid 122 shapes, impresses out the first grid groove in transparent exhausted glue-line 124, and manufacturing process is simple, has reduced the thickness of touch display screen when being used on touch display screen, has improved light transmission.
See also Figure 11, in embodiment seven, when screen layer 120 comprises transparent insulation substrate 126 and substratum transparent 124, screen layer 120 when being formed at substratum transparent 124 with conductive grid 122 shapes, screen layer 120 can be arranged at the surperficial side of layer of polarizer 112 or be arranged at filter layer 114 and liquid crystal layer 116 between.Substratum transparent 124 is first fitted and is formed on transparent insulation substrate 126, can be directly by impress out the first grid groove on substratum transparent 124, thereby screen layer 120 is imbedded with conductive grid 122 shapes be arranged at the first grid groove, do not need by making substratum transparent 124 by other model, and impress out the first grid groove, thereby manufacturing process is more convenient, has saved cost.
When screen layer 120 comprises transparent insulation substrate 126 and substratum transparent 124, and when being provided with adhesion promoting layer 128 between transparent insulation substrate 126 and substratum transparent 124, screen layer 120 can be arranged at the surperficial side of layer of polarizer 112 or be arranged at filter layer 114 and liquid crystal layer 116 between, and this moment screen layer set-up mode identical with the set-up mode that screen layer 120 includes only transparent insulation substrate 126 and substratum transparent 124.
See also Fig. 2 and Figure 12, when screen layer 120 is imbedded when being arranged at layer of polarizer 112 a surperficial side with conductive grid 122 shapes, layer of polarizer 112 is imbedded close betal can 130 opening one sides of a side that is provided with conductive grid 122, and opposite side is attached at filter layer 114, as shown in Fig. 2 embodiment two; Perhaps layer of polarizer 112 is imbedded a side that is provided with conductive grid 122 and is attached at filter layer 114, and opposite side is near betal can opening one side, as shown in Figure 12 embodiment eight.Screen layer 120 is directly imbedded with conductive grid 122 shapes and is arranged in layer of polarizer 112, can effectively reduce like this thickness of display screen 100, for the user provides better touch experience effect.
Be understandable that, display screen 100 structures that are provided with screen layer 120 can have various ways, thereby can adapt to various demand.
Betal can 130 can ground connection, be electrically connected to a direct supply or predetermined potential, thereby make betal can 130 and screen layer 120 form voltage equipotentiality body, thereby prevent that further electric field, magnetic field or electromagnetic field that display screen 100 produces from leaking and disturbing touch-screen 200, improved the antijamming capability of touch-screen 200.
See also Figure 14 to Figure 16, conductive grid 122 can be the conductive grid 122 of random arrangement or the conductive grid 122 that rule is arranged.
The conductive grid 122 of random arrangement refers to that conductive grid 122 arranges random or exist at least the shape of a conductive grid 122 to be different from the shape of any one conductive grid 122 in whole conductive grid 122.Conductive grid 122 processing technologys of random arrangement are simpler, save cost.Be understandable that, the conductive grid 122 that conductive grid 122 comprises two or more shape all belongs to random arrangement conductive grid 122, the conductive grid 122 that the permutation and combination such as arrange as interlaced in regular hexagon grid and the positive interlaced conductive grid of arranging 122 of triangle grid, square grid and regular hexagon grid forms or the conductive grid 122 of in disorder random nano-silver thread formation, being the conductive grid 122 of random arrangement as shown in figure 14, is in disorder nano-silver thread conductive grid 122 as shown in figure 15.
The rule conductive grid 122 of arranging refers to that the shape of each grid of conductive grid 122 is the same shape, adopts the arrange screen layer 120 of conductive grid 122 of rule, further improves the light transmission of touch display screen.As the conductive grid 122 of the conductive grid 122 of single square lattice, single diamond check or the conductive grid 122 of single regular polygon grid etc., be the conductive grid 122 of single square lattice as shown in figure 16.
The conductive grid 122 that conductive grid 122 can be made for a kind of nano material in gold, silver, copper, aluminium, zinc, gold-plated silver or alloy at least both.In the present embodiment, above-mentioned non-homogeneous conductive grid 122 or the conductive grid 122 employing nano-silver thread conductive grids 122 of evenly arranging of arranging, thus reduce costs.Described conductive grid 122 can be for from tens microns to any live width tens nanometers.
When selecting opaque conducting metal to make the conductive grid 122 of described screen layer 120, described conductive grid 122 total areas are equal to or less than 5% of transparent insulation substrate 126 1 side surface area, can be fully or basically pass described screen layer 120 to guarantee the light that penetrates from described display screen 100.
See also Figure 17, a kind of touch display screen comprises touch-screen 200 and above-mentioned display screen 100, and described display screen 100 fits in described touch-screen 200 near described betal can 130 opening one sides.
Above-mentioned touch display screen, by be provided with screen layer 120 on display screen 100, can be directly by optical cement with display screen 100 and touch-screen 200 assembling bonded to each other, reduced the thickness of touch display screen, form sealing air layer when having avoided fitting between display screen 100 and touch-screen 200, improved the light transmission of touch display screen 100.Simultaneously, by screen layer 120 is electrically connected to the betal can 130 of accommodating described display screen 110, form seal chamber between screen layer 120 and betal can 130, prevent from effectively showing that electric field, magnetic field or electromagnetic field that module 110 produces cause the interference to touch-screen 200, improved the antijamming capability of touch-screen 200, guarantee the accuracy of touch-screen 200 input instruction actions etc., for the user provides better touch experience sense, thereby improved the man-machine interaction experience effect.
See also Figure 18, a kind of electronic installation with touch display screen, comprise primary processor 400, operating system 500, driving control device 300, touch-screen 200 and above-mentioned display screen 100, described touch-screen 200 fits in described demonstration module 110, described touch-screen 200 be connected demonstration module 110 and be connected with described driving control device 300 respectively, described driving control device 300 is connected with described primary processor 400, and described operating system 500 is connected with described primary processor 400.
Above-mentioned electronic installation with touch display screen, described touch-screen 200 and the demonstration module of described display screen 100 are fitted, described touch-screen 200 be connected display screen 100 and be connected with the driving control device 300 of electronic installation respectively, described driving control device 300 is connected with described primary processor 400, and described operating system 500 can be connected 400 with described primary processor by flash memory.In use, described touch-screen 200 receives and touches the input instruction, described driving control device 300 detects and transmits described touch input instruction to described primary processor 400, described primary processor 400 sends according to described touch input instruction the output command of carrying out described touch input instruction, and described driving control device 300 receives described output command and controls described display screen 100 and shows described output command.
By screen layer 120 is set on display screen 100, directly by optical cement with display screen 100 and touch-screen 200 assembling bonded to each other, reduced the thickness of touch display screen, form sealing air layer when having avoided applying between display screen 100 and touch-screen 200, improved the light transmission of touch display screen.Simultaneously, by screen layer 120 is electrically connected to the betal can 130 of accommodating described display screen 110, form seal chamber between screen layer 120 and betal can 130, prevent from effectively showing that electric field, magnetic field or electromagnetic field that module 110 produces cause the interference to touch-screen 200, improved the antijamming capability of touch-screen 200, guarantee the accuracy of touch-screen 200 input instruction actions etc., for the user provides better touch experience sense, thereby improved the man-machine interaction experience effect.
Wherein, described operating system 500 comprises messages application unit, device status monitoring unit, connection control unit, IP policy unit and PIM unit.When operating system 500 was called above-mentioned unit program, invoked data were temporary in the flash memory that is connected with described primary processor 400 in advance, described primary processor 400 according to instruction calls, carry out related command or generate corresponding operation result.Described operating system 500 can be to playing a supporting role in the input instruction of described touch-screen 200 and the output order of described display device.Described electronic installation also comprises the power supply supplying module, and described power supply supplying module can be the electric energy that described electronic installation provides the work operation.Described electronic installation also comprises the peripherals such as RAM, demoder, microphone, loudspeaker.For example, the object of a mobile cursor or pointer, roll or pan, adjust control arrange, play a file or this document, check menu, alternative, execution instruction, operation are connected with other electronic equipment, answerphone, make a phone call, finish to converse, desktop that sign-on access computing machine, the confined area that changes volume, permission authorized individuals access computing machine or computer network, the state that microphone is set, loading user are liked, image zooms in or out, moves the man-machine interactive operation such as specific computer program and encryption and decryption.
Described operating system can be selected in the IOS operating system etc. of android plateform system, symbian operating system and Apple's exploitation of Microsoft developing Windows series operating system, (SuSE) Linux OS, Google's exploitation any one.
Electronic installation with touch display screen can be the computer equipments such as smart mobile phone, mobile phone, mobile communication phone, TV, panel computer, notebook computer, the industrial lathe that comprises touch display screen, GPS electronic installation, Integral computer and super.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (18)
1. a display screen, comprise the betal can that shows module and accommodate described demonstration module, it is characterized in that, described demonstration module also comprises screen layer, and described screen layer is arranged near described betal can opening part, and is electrically connected to described betal can.
2. display screen according to claim 1, is characterized in that, described screen layer comprises the conductive grid that is formed by the metallic conduction stitching.
3. display screen according to claim 2, is characterized in that, described screen layer comprises substratum transparent, and described substratum transparent is formed with the first grid groove, and described conductive grid is imbedded and is arranged in described the first grid groove.
4. display screen according to claim 3, is characterized in that, described screen layer also comprises the transparent insulation substrate, and described substratum transparent is arranged at described transparent insulation substrate one side.
5. display screen according to claim 4, is characterized in that, described screen layer also comprises adhesion promoting layer, and described adhesion promoting layer is arranged between described substratum transparent and described transparent insulation substrate.
6. the described display screen of according to claim 1 to 5 any one, it is characterized in that, described demonstration module comprises layer of polarizer, filter layer and liquid crystal layer, described layer of polarizer is arranged near described betal can opening one side, described liquid crystal layer is arranged at away from described betal can opening one side, described filter layer is arranged between described layer of polarizer and described liquid crystal layer, described screen layer be arranged at described layer of polarizer one side or be arranged at described filter layer and described liquid crystal layer between.
7. display screen according to claim 1 and 2, is characterized in that, described demonstration module comprises layer of polarizer, and described layer of polarizer one side is formed with the second grid groove, and described conductive grid is imbedded and is arranged in described the second grid groove.
8. display screen according to claim 1 and 2, it is characterized in that, described demonstration module comprises liquid crystal layer, and described liquid crystal layer is formed with the 3rd grid groove near a side of described betal can opening, and described conductive grid is imbedded and is arranged in described the 3rd grid groove.
9. display screen according to claim 4, is characterized in that, the total area of described conductive grid is not more than 5% of described transparent insulation substrate surface area.
10. display screen according to claim 4, is characterized in that, described transparent insulation substrate is a kind of the making of selecting in poly terephthalic acid class plastics, polycarbonate or glass.
11. display screen according to claim 2 is characterized in that, described conductive grid is plane.
12. display screen according to claim 1 is characterized in that, also comprises conductive connecting element, described screen layer is electrically connected to described betal can by described conductive connecting element.
13. display screen according to claim 12 is characterized in that, described conductive connecting element is flexible PCB or electrically conducting transparent glue.
14. display screen according to claim 1 is characterized in that, the edge conductive grid of described screen layer is electrically connected to described betal can.
15. display screen according to claim 1 is characterized in that, described conductive grid is a kind of the making of selecting in gold, silver, copper, aluminium, zinc, vermeil or alloy at least both.
16. display screen according to claim 1 is characterized in that, described conductive grid is silver-colored conductive grid.
17. a touch display screen is characterized in that, comprises touch-screen and display screen as described in claim 1 to 16 any one, described display screen fits in described touch-screen near described betal can opening one side.
18. electronic installation with touch display screen, it is characterized in that, comprise primary processor, operating system, driving control device, touch-screen and display screen as described in claim 1 to 16 any one, described touch-screen fits in described demonstration module, described touch-screen be connected the demonstration module and be connected with described driving control device respectively, described driving control device is connected with described primary processor, and described operating system is connected with described primary processor.
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| CN201310048467.9A CN103105971B (en) | 2013-02-06 | 2013-02-06 | Display screen, touching display screen and electronic device provided with touching display screen |
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| CN201310048467.9A CN103105971B (en) | 2013-02-06 | 2013-02-06 | Display screen, touching display screen and electronic device provided with touching display screen |
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| CN108845722A (en) * | 2018-06-30 | 2018-11-20 | 云谷（固安）科技有限公司 | Conductive film structure and preparation method thereof, touch panel |
| CN108845722B (en) * | 2018-06-30 | 2021-10-26 | 广州国显科技有限公司 | Conducting film structure, manufacturing method thereof and touch panel |
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