CN203224850U - Touch-screen induction module group and display including the same - Google Patents
Touch-screen induction module group and display including the same Download PDFInfo
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- CN203224850U CN203224850U CN 201320070739 CN201320070739U CN203224850U CN 203224850 U CN203224850 U CN 203224850U CN 201320070739 CN201320070739 CN 201320070739 CN 201320070739 U CN201320070739 U CN 201320070739U CN 203224850 U CN203224850 U CN 203224850U
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Abstract
A touch-screen induction module group comprises a first base plate, a first conductive layer, a second base plate, a second conductive layer and a support substrate. A first groove of a preset shape is arranged in one side of the first base plate, and a shape of the first conductive layer is matched with that of the first groove. The first conductive layer is accommodated in the first groove. The second base plate is attached to one side, with the first groove arranged, of the first substrate. A second groove of a preset shape is mounted in one side, far away from the first base plate, of the second substrate. A shape of the second conductive layer is matched with that of the second groove. The second conductive layer is accommodated in the second groove. Because the first conductive layer and the second conductive layer are respectively accommodated in the first groove and the second groove, the shapes of the first conductive layer and the second conductive layer are respectively matched with the first groove and the second groove, an electrode can be obtained without etching forming when the conductive layers are formed, material waste is avoided and cost is reduced. The utility model also provides a display.
Description
Technical field
The utility model relates to electronic technology, particularly relates to a kind of touch screen induction module and comprises the display of this touch screen induction module.
Background technology
Touch-screen is the inductive arrangement that can receive input signals such as touch.Touch-screen has given information interaction brand-new looks, is extremely attractive brand-new information interaction equipment.In traditional touch-screen, the ITO conductive layer still is vital ingredient in the touch screen induction module.
When preparation ITO conductive layer, generally need carry out the ITO plated film earlier whole an of base material, carry out the ITO pattern-forming again to obtain electrode, make the transparency electrode silver wire at last.During the ITO pattern-forming, need to use etching technics that the ITO film that forms is carried out etching.And the ITO(tin-doped indium oxide) be a kind of expensive material, can cause a large amount of ITO wastes in the pattern-forming, thereby cost is increased.In addition, etching technics need adopt has corrosive chemical material, thereby environment is polluted.
The utility model content
Based on this, be necessary to provide a kind of have the touch screen induction module that reduces cost and the display that comprises this touch screen induction module.
A kind of touch screen induction module comprises:
First substrate, one side offer first groove of preset shape;
First conductive layer, shape and described first groove coupling, described first conductive layer is contained in described first groove;
Second substrate is attached to the side that described first substrate is offered described first groove, and described second substrate offers second groove of preset shape away from a side of described first substrate;
Second conductive layer, shape and described second groove coupling, described second conductive layer is contained in described second groove; And
Supporting substrate is attached to the side that described second substrate is offered described second groove, so that described first conductive layer and described second conductive layer are held between described supporting substrate and described first substrate.
Therein among embodiment, described first substrate comprises first substrate and is attached to described first on-chip first hypothallus, described first groove is opened on described first hypothallus, described second substrate comprises second substrate and is attached to described second on-chip second hypothallus that described second groove is opened on described second hypothallus.
Among embodiment, the thickness of described first conductive layer is not more than the degree of depth of described first groove therein, and the thickness of described second conductive layer is not more than the degree of depth of described second groove.
Therein among embodiment, described first conductive layer and described second conductive layer conductive grid that the conduction fine rule intersect to constitute of all serving as reasons, described conductive grid comprises a plurality of grid cells, conduction fine rule in described first conductive layer is contained in described first groove, conduction fine rule in described second conductive layer is contained in described second groove, and the live width of described conduction fine rule is 500nm-5um.
Among embodiment, the material of described conduction fine rule is metal, conducting polymer, Graphene, carbon nano-tube or tin indium oxide therein.
Therein among embodiment, described metal comprises, gold, silver, copper, aluminium, nickel, zinc or both or both above alloy arbitrarily.
Therein among embodiment, described grid cell is rectangle, rhombus, parallelogram or curvilinear boundary quadrilateral, the Center Gap predeterminable range of the center of the grid cell on described second conductive layer grid cell on the projection on described first conductive layer and described first conductive layer.
Therein among embodiment, the Center Gap of the center of the grid cell on described second conductive layer grid cell on the projection on described first conductive layer and described first conductive layer
Wherein a is the length of side of grid cell.
Among embodiment, the projection of the line of centres on described first conductive layer that is positioned at the grid cell in the same orientation on second conductive layer do not overlap with the line of centres that described first conductive layer is positioned at the grid cell in the same orientation therein.
Therein among embodiment, also comprise first contact conductor and second contact conductor, described first contact conductor is embedded in described first substrate and with described first conductive layer and is electrically connected, and described second contact conductor is embedded in described second substrate and with described second conductive layer and is electrically connected.
Therein among embodiment, described first conductive layer is divided into the first grid band of a plurality of mutually insulateds, described second conductive layer is divided into the second grid band of a plurality of mutually insulateds, described first contact conductor is a plurality of and is electrically connected with described a plurality of first grid bands respectively that described second contact conductor is a plurality of and is electrically connected with described a plurality of second grid bands respectively.
Among embodiment, described first contact conductor and second contact conductor are single-row solid lines therein.
Therein among embodiment, described first contact conductor is provided with first connecting portion of bar shaped near an end of described first conductive layer, first connecting portion is wideer than other positions of first contact conductor, one end of close described second conductive layer of described second contact conductor is provided with second connecting portion of bar shaped, and second connecting portion is wideer than other positions of second contact conductor.
Therein among embodiment, described first contact conductor and described second contact conductor are Box junction by the conduction fine rule and are connected to form, and the grid cycle of described first contact conductor and described second contact conductor is less than the grid cycle of described first conductive layer and described second conductive layer.
Therein among embodiment, be provided with the first electrode patchcord between described first contact conductor and described first conductive layer, be provided with the second electrode patchcord between described second contact conductor and described second conductive layer, the described first electrode patchcord and the described second electrode patchcord are continuous conduction fine rule, described first contact conductor and described second contact conductor are electrically connected with described first conductive layer and described second conductive layer by the described first electrode patchcord and the described second electrode patchcord respectively, this first electrode patchcord is connected with the end of two conduction fine rules on this first conductive layer and first contact conductor simultaneously at least, and this second electrode patchcord is connected with at least two ends of conducting electricity fine rules on this second conductive layer and second contact conductor simultaneously.
A kind of display comprises:
Display screen; And
As each described touch screen induction module in the above-mentioned preferred embodiment, described first substrate is fitted away from a side and the described display screen of described first conductive layer, so that described touch screen induction module is attached at described display screen.
Compare with traditional touch screen induction module, above-mentioned touch screen induction module has following at least advantage:
1, first conductive layer of above-mentioned touch screen induction module and second conductive layer are contained in respectively in first groove and second groove, and the shape of first conductive layer and second conductive layer is mated with first groove and second groove respectively.Therefore, when forming conductive layer, need not to carry out etching forming and can obtain electrode, thereby avoid waste material, and then reduce cost;
2, because carving technology when not needing to carry out in the production engineering of above-mentioned touch screen induction module.Therefore, can avoid using chemical substance in process of production, thereby avoid environment is polluted.
Description of drawings
Fig. 1 is the synoptic diagram of display in the utility model preferred embodiment;
Fig. 2 is the layer structure synoptic diagram of display shown in Figure 1;
Fig. 3 is the structural representation of touch screen induction module in the display shown in Figure 1;
Fig. 4 is the structural representation of touch screen induction module shown in Figure 3;
Fig. 5 is the structural representation at another visual angle of touch screen induction module shown in Figure 2;
Fig. 6 is the partial enlarged drawing of first conductive layer of touch screen induction module shown in Figure 3;
Fig. 7 is the partial enlarged drawing of second conductive layer of touch screen induction module shown in Figure 3;
Fig. 8 is first contact conductor of touch screen induction module among another embodiment and the partial enlarged drawing of second contact conductor.
Embodiment
For the ease of understanding the utility model, with reference to relevant drawings the utility model is described more fully below.Provided preferred embodiment of the present utility model in the accompanying drawing.But the utility model can be realized with many different forms, be not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment be make the understanding of disclosure of the present utility model comprehensively thorough more.
Need to prove that when element is called as " being fixed in " another element, can directly can there be element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be to be directly connected to another element or may to have element placed in the middle simultaneously.
Unless otherwise defined, the employed all technology of this paper are identical with the implication that belongs to those skilled in the art's common sense of the present utility model with scientific terminology.Employed term is not intended to be restriction the utility model just in order to describe the purpose of specific embodiment in instructions of the present utility model herein.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
See also Fig. 1 and Fig. 2, the display 10 in the utility model preferred embodiment comprises touch screen induction module 100 and display screen 200.Wherein, touch screen induction module 100 is attached on the display screen 200.
See also Fig. 3, touch screen induction module 100 comprises first substrate 110, first conductive layer 120, second substrate 130, second conductive layer 140, supporting substrate 150, first contact conductor 160 and second contact conductor 170.
One side of first substrate 110 offers first groove 111 of preset shape.In the present embodiment, first substrate 110 comprises first substrate 113 and is attached to first hypothallus 115 on first substrate 113.Wherein, can be by applying jelly at first substrate 113, and make jelly solidify to form first hypothallus 115.First groove 111 is opened on first hypothallus 115.It is pointed out that in other embodiments first substrate 110 can only comprise first substrate 113, then first groove 111 is opened on first substrate 113.
See also Fig. 6, first conductive layer, 120 shapes and first groove, 111 couplings, first conductive layer 120 is contained in first groove 111.Because first groove 111 can be preset shape, therefore, first conductive layer 120 can be preset shape, and needn't carry out etching forming.In addition, the thickness of first conductive layer 120 is less than the degree of depth of first groove 111, thereby first substrate 110 can form protection to first conductive layer 120, prevents that this first conductive layer 120 is destroyed in down-stream.Specifically in the present embodiment, first substrate 110 is fitted away from a side and the display screen 200 of first conductive layer 120, so that touch screen induction module 100 is attached at display screen 200.In other embodiments, the thickness of first conductive layer 120 also can equal the degree of depth of first groove 111.
In the present embodiment, first conductive layer 120 conductive grid that the conduction fine rule intersect to constitute of serving as reasons, conductive grid comprises a plurality of grid cells.Specifically in the present embodiment, the live width of conduction fine rule is between 500nm ~ 5um.Wherein, the grid cell in first conductive layer 120 is first grid cell 121.Particularly, can use the blade coating technology to fill the Nano Silver ink in first groove 111, sintering under 150 ℃ of conditions makes the silver-colored simple substance in the Nano Silver ink sinter the conduction fine rule into again.Wherein, silver-colored ink solids 35%, solvent volatilizees in sintering.Because the shape of first groove 111 impresses the preset shape that becomes required electrode in advance.Therefore, after conductive grid forms, need not form operation again, thereby save material, improved efficient.
Wherein, the shape of second substrate 133 and material are identical with first substrate 113, and the shape of second hypothallus 135 and structure are identical with first hypothallus 135.Therefore, repeat no more herein.
See also Fig. 7, second conductive layer, 140 shapes and described second groove, 131 couplings, and second conductive layer 140 is contained in second groove 131.Because second groove 131 can be preset shape, therefore, second conductive layer 140 can be preset shape, and needn't carry out etching forming.In addition, the thickness of second conductive layer 140 is less than the degree of depth of second groove 131, thereby second substrate 130 can form protection to second conductive layer 140, prevents that this second conductive layer 140 is destroyed in down-stream.In the present embodiment, second conductive layer 140 conductive grid that the conduction fine rule intersect to constitute of serving as reasons, conductive grid comprises a plurality of grid cells.Specifically in the present embodiment, the live width of conduction fine rule is between 500nm ~ 5um.Wherein, the grid cell in second conductive layer 140 is second grid cell 141.Particularly, can use the blade coating technology to fill the Nano Silver ink in second groove 131, sintering under 150 ℃ of conditions makes the silver-colored simple substance in the Nano Silver ink sinter the conduction fine rule into again.Wherein, silver-colored ink solids 35%, solvent volatilizees in sintering.Because the shape of second groove 131 impresses the preset shape that becomes required electrode in advance.Therefore, after conductive grid forms, need not form operation again, thereby save material, improved efficient.In other embodiments, in other embodiments, the thickness of second conductive layer 140 also can equal the degree of depth of second groove 131.
In addition, be from gold, silver, copper, aluminium, nickel, zinc or the alloy of the two at least wherein for the preparation of the material of first conductive layer 120 and second conductive layer 140 in the present embodiment.The material that is appreciated that preparation first conductive layer 120 and second conductive layer 140 can be realized corresponding function for the conductor of electricity, as carbon nano-tube, and Graphene, conducting polymer etc.
See also Fig. 4 and Fig. 5, in the present embodiment, grid cell is rhombus.The Center Gap predeterminable range of the center of the grid cell on second conductive layer 140 grid cell on the projection on first conductive layer 120 and first conductive layer 120.Specifically in the present embodiment, this predeterminable range is
Wherein a is the length of side of grid cell.Therefore, can make the conduction fine rule that constitutes first conductive layer 120 and second conductive layer 140 certain distance that staggers mutually, thereby avoid leading the serious Moire fringe phenomenon of generation in display screen 200.In other embodiment, grid can also be rectangle, parallelogram or curvilinear boundary quadrilateral, and curvilinear boundary quadrilateral has four bent limits, and relative limit, Liang Tiao district is of similar shape and the curve trend.
Further, the projection of the line of centres on first conductive layer 120 that is positioned at second grid cell 141 in the same orientation on second conductive layer 140 do not overlap with the line of centres that first conductive layer 120 is positioned at first grid cell 121 in the same orientation.Therefore, can further alleviate Moire fringe.
Supporting substrate 150 is attached to the side that second substrate 130 is offered second groove 131.Therefore, first conductive layer 120 and second conductive layer 140 are held between supporting substrate 150 and first substrate 110.Supporting substrate 150 can be hard or flexibility.When adopting touch screen induction module 100 preparation displays 10, supporting substrate 150 can be convenient to fit entirely, thereby improves product quality.In addition, the material of preparation supporting substrate 150 is identical with the material of first substrate 113 and second substrate 133, so do not repeat them here.
In the present embodiment, first contact conductor 160 and first conductive layer 120 are formed in first groove 111 on this first basic unit layer 115 simultaneously, in other embodiment, also can be for forming first conductive layer, 120 backs are formed at this first hypothallus 115 by serigraphy or inkjet printing surface.
In the present embodiment, second contact conductor 170 and second conductive layer 140 are formed in second groove 131 on this second basic unit layer 135 simultaneously, in other embodiment, also can be for forming second conductive layer, 140 backs are formed at this second hypothallus 135 by serigraphy or inkjet printing surface.
See also Fig. 8, in another embodiment, first contact conductor 160 and second contact conductor 170 are Box junction by the conduction fine rule and are connected to form.Be respectively equipped with the first continuous electrode patchcord 163 and the second electrode patchcord 173 on first contact conductor 160 and second contact conductor 170, and the first electrode patchcord 163 and the second electrode patchcord 173 are continuous conduction fine rule.
The grid cycle of first contact conductor 160 and second contact conductor 170 is different with the grid cycle of first conductive layer 120 and second conductive layer 140, and the grid cycle is the size of grid cell.Grid period ratio first conductive layer 120 of first contact conductor 16 and second contact conductor 170 and the grid cycle of second conductive layer 140 are little.Therefore, when first contact conductor 160 and second contact conductor 170 are electrically connected with first conductive layer 120 and second conductive layer 140, may be difficult to aim at.First connecting portion 161 and second connecting portion 171 are electrically connected with first conductive layer 120 and second conductive layer 140 by the first electrode patchcord 163 and the second electrode patchcord 173 respectively.Because the first electrode patchcord 163 and the second electrode patchcord 173 are continuous conduction fine rule, so the first electrode patchcord 163 can be simultaneously is connected with the end of at least two conduction fine rules on first conductive layer 120 and first contact conductor 160, the second electrode patchcord 173 can be simultaneously be connected with at least two ends of conducting electricity fine rules on second conductive layer 140 and second contact conductor 170.Therefore, the first electrode patchcord 163 and the second electrode patchcord 173 can solve in different grid of grid cycle, the problem that the conduction fine rule is difficult to aim at when connecting, thus first contact conductor 160 and second contact conductor 170 better are electrically connected with first conductive layer 120 and second conductive layer 140.
Among the figure for highlighting the first electrode patchcord 163, the second electrode patchcord 173, the first electrode patchcord 163, the second electrode patchcord 173 are thicker than the metal fine that constitutes first contact conductor 160, second contact conductor 170, but should not be construed as limiting the first electrode patchcord 163, the second electrode patchcord 173 is thicker than the metal fine that constitutes first contact conductor 160, second contact conductor 170.When concrete the application, can determine the thickness of the first electrode patchcord 163, the second electrode patchcord 173 according to applied environment.
It is pointed out that in other embodiments first contact conductor 160 and second contact conductor 170 can omit.When the preparation touch-screen, can adopt external lead-in wire that first conductive layer 120 and second conductive layer 140 are drawn.
In the present embodiment, first conductive layer 120 is divided into the first grid band 123 of a plurality of mutually insulateds, second conductive layer 140 is divided into the second grid band 143 of a plurality of mutually insulateds, first contact conductor 160 is a plurality of and is electrically connected with a plurality of first grid bands 123 respectively that second contact conductor 170 is a plurality of and is electrically connected with a plurality of second grid bands 143 respectively.Concrete, the conduction fine rule of first conductive layer 120 is blocked along a direction, forms the some first grid band, 123, the first grid bands 123 that are parallel to each other and can be used as driving grid band in actual applications.The conduction fine rule of second conductive layer 140 is blocked into along a direction can be used as induction grid band in the some second grid band, 143, the second grid bands, 143 practical applications that are parallel to each other.
In the present embodiment, between first substrate 113 and first dielectric layer 115, between first dielectric layer 115 and second substrate 133, all also be provided with adhesion promoting layer (figure is mark) between second substrate 133 and between second hypothallus 135 and between second hypothallus 135 and the supporting substrate 150.
Concrete, adhesion promoting layer is formed by tackifier, and therefore, adhesion promoting layer can play the effect of strengthening the bond strength between the layer structure.Specifically in the present embodiment, the tackifier that forms adhesion promoting layer can be a kind of in epoxy resin, epoxy silane, the polyimide resin.
In the present embodiment, first substrate 110 is provided with hardened layer 180 away from a side of first conducting film 120 and supporting substrate 150 away from a side of second conducting film 140.Hardened layer 180 is suitable for forming the flexible touch screen inductive module, and is convenient to carry out full attaching process.
Compare with traditional touch screen induction module, above-mentioned touch screen induction module 100 has following at least advantage:
1, first conductive layer 120 of touch screen induction module 100 and second conductive layer 140 are contained in respectively in first groove 111 and second groove 131, and the shape of first conductive layer 120 and second conductive layer 140 is mated with first groove 111 and second groove 131 respectively.Therefore, when forming conductive layer, need not to carry out etching forming and can obtain electrode, thereby avoid waste material, and then reduce cost;
2, because carving technology when not needing to carry out in the production engineering of touch screen induction module 100.Therefore, can avoid using chemical substance in process of production, thereby avoid environment is polluted.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (16)
1. a touch screen induction module is characterized in that, comprising:
First substrate, one side offer first groove of preset shape;
First conductive layer, shape and described first groove coupling, described first conductive layer is contained in described first groove;
Second substrate is attached to the side that described first substrate is offered described first groove, and described second substrate offers second groove of preset shape away from a side of described first substrate;
Second conductive layer, shape and described second groove coupling, described second conductive layer is contained in described second groove; And
Supporting substrate is attached to the side that described second substrate is offered described second groove, so that described first conductive layer and described second conductive layer are held between described supporting substrate and described first substrate.
2. touch screen induction module according to claim 1, it is characterized in that, described first substrate comprises first substrate and is attached to described first on-chip first hypothallus, described first groove is opened on described first hypothallus, described second substrate comprises second substrate and is attached to described second on-chip second hypothallus that described second groove is opened on described second hypothallus.
3. touch screen induction module according to claim 2 is characterized in that, the thickness of described first conductive layer is not more than the degree of depth of described first groove, and the thickness of described second conductive layer is not more than the degree of depth of described second groove.
4. touch screen induction module according to claim 1, it is characterized in that, described first conductive layer and described second conductive layer conductive grid that the conduction fine rule intersect to constitute of all serving as reasons, described conductive grid comprises a plurality of grid cells, conduction fine rule in described first conductive layer is contained in described first groove, conduction fine rule in described second conductive layer is contained in described second groove, and the live width of described conduction fine rule is 500nm-5um.
5. touch screen induction module according to claim 4 is characterized in that, the material of described conduction fine rule is metal, conducting polymer, Graphene, carbon nano-tube or tin indium oxide.
6. touch screen induction module according to claim 5 is characterized in that, described metal comprises, gold, silver, copper, aluminium, nickel, zinc or both or both above alloy arbitrarily.
7. touch screen induction module according to claim 4, it is characterized in that, described grid cell is rectangle, rhombus, parallelogram or curvilinear boundary quadrilateral, the Center Gap predeterminable range of the center of the grid cell on described second conductive layer grid cell on the projection on described first conductive layer and described first conductive layer.
8. touch screen induction module according to claim 7 is characterized in that, the Center Gap of the center of the grid cell on described second conductive layer grid cell on the projection on described first conductive layer and described first conductive layer
Wherein a is the length of side of grid cell.
9. touch screen induction module according to claim 7, it is characterized in that the projection of the line of centres on described first conductive layer that is positioned at the grid cell in the same orientation on second conductive layer do not overlap with the line of centres that described first conductive layer is positioned at the grid cell in the same orientation.
10. touch screen induction module according to claim 1, it is characterized in that, also comprise first contact conductor and second contact conductor, described first contact conductor is embedded in described first substrate and with described first conductive layer and is electrically connected, and described second contact conductor is embedded in described second substrate and with described second conductive layer and is electrically connected.
11. touch screen induction module according to claim 10, it is characterized in that, described first conductive layer is divided into the first grid band of a plurality of mutually insulateds, described second conductive layer is divided into the second grid band of a plurality of mutually insulateds, described first contact conductor is a plurality of and is electrically connected with described a plurality of first grid bands respectively that described second contact conductor is a plurality of and is electrically connected with described a plurality of second grid bands respectively.
12. touch screen induction module according to claim 10 is characterized in that, described first contact conductor and second contact conductor are single-row solid lines.
13. touch screen induction module according to claim 12, it is characterized in that, described first contact conductor is provided with first connecting portion of bar shaped near an end of described first conductive layer, first connecting portion is wideer than other positions of first contact conductor, one end of close described second conductive layer of described second contact conductor is provided with second connecting portion of bar shaped, and second connecting portion is wideer than other positions of second contact conductor.
14. touch screen induction module according to claim 10, it is characterized in that, described first contact conductor and described second contact conductor are Box junction by the conduction fine rule and are connected to form, and the grid cycle of described first contact conductor and described second contact conductor is less than the grid cycle of described first conductive layer and described second conductive layer.
15. touch screen induction module according to claim 14, it is characterized in that, be provided with the first electrode patchcord between described first contact conductor and described first conductive layer, be provided with the second electrode patchcord between described second contact conductor and described second conductive layer, the described first electrode patchcord and the described second electrode patchcord are continuous conduction fine rule, described first contact conductor and described second contact conductor are electrically connected with described first conductive layer and described second conductive layer by the described first electrode patchcord and the described second electrode patchcord respectively, this first electrode patchcord is connected with the end of two conduction fine rules on this first conductive layer and first contact conductor simultaneously at least, and this second electrode patchcord is connected with at least two ends of conducting electricity fine rules on this second conductive layer and second contact conductor simultaneously.
16. a display is characterized in that, comprising:
Display screen; And
As each described touch screen induction module of above-mentioned claim 1～15, described first substrate is fitted away from a side and the described display screen of described first conductive layer, so that described touch screen induction module is attached at described display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070739 CN203224850U (en) | 2013-02-06 | 2013-02-06 | Touch-screen induction module group and display including the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070739 CN203224850U (en) | 2013-02-06 | 2013-02-06 | Touch-screen induction module group and display including the same |
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| CN203224850U true CN203224850U (en) | 2013-10-02 |
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| CN 201320070739 Expired - Lifetime CN203224850U (en) | 2013-02-06 | 2013-02-06 | Touch-screen induction module group and display including the same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105970A (en) * | 2013-02-06 | 2013-05-15 | 南昌欧菲光科技有限公司 | Touch screen induction module and display comprising same |
| US9268446B2 (en) | 2013-02-06 | 2016-02-23 | Nanchang O-Film Tech. Co., Ltd. | Monitor, touchscreen sensing module thereof, and method for manufacturing the touchscreen sensing module |
| CN103823591B (en) * | 2014-02-26 | 2017-07-07 | 南昌欧菲光科技有限公司 | Touch control display device and its touch sensing |
-
2013
- 2013-02-06 CN CN 201320070739 patent/CN203224850U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105970A (en) * | 2013-02-06 | 2013-05-15 | 南昌欧菲光科技有限公司 | Touch screen induction module and display comprising same |
| WO2014121585A1 (en) * | 2013-02-06 | 2014-08-14 | 南昌欧菲光科技有限公司 | Display device, touch screen induction module thereof, and method for manufacturing the touch screen induction module |
| CN103105970B (en) * | 2013-02-06 | 2014-09-17 | 南昌欧菲光科技有限公司 | Touch screen induction module and display comprising same |
| US9268446B2 (en) | 2013-02-06 | 2016-02-23 | Nanchang O-Film Tech. Co., Ltd. | Monitor, touchscreen sensing module thereof, and method for manufacturing the touchscreen sensing module |
| CN103823591B (en) * | 2014-02-26 | 2017-07-07 | 南昌欧菲光科技有限公司 | Touch control display device and its touch sensing |
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Effective date of registration: 20210420 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee before: Nanchang OFilm Tech. Co.,Ltd. |
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Granted publication date: 20131002 |
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| CX01 | Expiry of patent term |