CN201955764U - Touch control sensing device - Google Patents
Touch control sensing device Download PDFInfo
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- CN201955764U CN201955764U CN2011200542952U CN201120054295U CN201955764U CN 201955764 U CN201955764 U CN 201955764U CN 2011200542952 U CN2011200542952 U CN 2011200542952U CN 201120054295 U CN201120054295 U CN 201120054295U CN 201955764 U CN201955764 U CN 201955764U
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Abstract
The utility model relates to a touch control sensing device which comprises a basal plate, a shadowing layer, a touch control sensing assembly and an insulating layer, wherein the shadowing layer is arranged on the basal plate, and the insulating layer is formed between the shadowing layer and the touch control sensing assembly so as to isolate the shadowing layer from the touch control sensing assembly. In the utility model, the insulating layer is arranged between the shadowing layer and the touch control sensing assembly so as to isolate the shadowing layer from the touch control sensing assembly to realize insulation; and therefore, when the insulation characteristic of the shadowing layer is relatively poor, a short circuit phenomenon which is caused by the electrical conductivity generated between the shadowing layer and the touch control sensing assembly is prevented so as to improve touch control sensing capability, achieve high touch control sensing capability, and ensure the quality of touch control operation.
Description
[technical field]
The utility model provides a kind of touch sensing device, relates in particular to a kind of touch sensing device.
[background technology]
In recent years, the touch-control sensing technology is used in each electronic installation in the daily life gradually widely, with the input interface as numerous electronic installations, for example as the input interface of electronic installations such as display, mobile phone or game machine.This technology is to push or be contacted with on the touch sensing device by finger or pointer, whereby can need not the input interface of other traditional types (as, button, keyboard or control lever) operation carries out down the access or the transmission of data.
Above-mentioned touch sensing device is made up of display panel and touch-control sensing panel, wherein the touch-control sensing panel fits in display panel, that is to say that in order to make display panel also have the touch-control sensing function touch-control sensing panel must be by pasting on the surface that mode depends on this display panel.Wherein the touch-control sensing panel is by the last cover glass with defencive function and have support function and formed by the glass-faced sensing substrate of loam cake.Yet such framework causes designing complexity and can't satisfy the frivolous demand of electronic installation now but because of the multilayer stack architecture of inside.
At present,, a kind of touch-control sensing panel of slimming occurs, only use a last cover glass to reach the dual-use function of above-mentioned protection and support, last cover glass 10 as shown in Figure 1 for addressing the above problem.In Fig. 1, this slimming touch-control sensing panel more comprises the tusche layer 20 of coating cover glass 10 neighboring areas, and is formed at the touch-control sensing assembly 30 under the tusche layer 20.This touch-control sensing assembly 30 comprises sensing electrode 302 and conducting wire 304, wherein sensing electrode 302 sensing external users' touch and produce the sensing signal, conducting wire 304 these sensing signals of transmission make processor can further calculate the position of touch of external touch to processor (figure does not show).In addition, in order to beautify the outward appearance of this slimming touch-control sensing panel, the outer peripheral areas that is coated with tusche layer 20 in the last cover glass 10 is understood the position that is provided with of corresponding conducting wire 304, makes tusche layer 20 can prevent that the user from watching the existence of conducting wire 304 attentively, further reaches visual effect preferably.
Though the thickness of above-mentioned slimming touch-control sensing panel meeting attenuation because of the omission of sensing substrate, but still exist a meeting to influence the problem of sensing precision, if promptly tusche layer 20 has relatively poor insulation characterisitic, then between sensing electrode 302 and tusche layer 20, can produce the situation that electrically conducts, the situation of electrically conducting can cause between the sensing electrode 302 and produce short circuit phenomenon, and then produce out of true or wrong sensing signal, and influence touch control operation.
Therefore, need badly and want a kind of touch sensing device, can be not good because of the insulativity of tusche layer, and influence touch control operation.
[utility model content]
The utility model purpose is: provide a kind of under the not good situation of tusche layer insulativity, still can reach the touch sensing device of high touch-control sensing ability.
A kind of touch sensing device comprises:
Substrate;
Shielding layer is arranged on this substrate;
The touch-control sensing assembly; And
Insulation course is formed between this shielding layer and this touch-control sensing assembly, isolated this shielding layer and touch-control sensing assembly.
In one embodiment, this touch-control sensing assembly comprises sensing electrode layer and conducting wire.
In one embodiment, this sensing electrode layer is the individual layer single-shaft configuration, comprises two above sensing electrodes, and this sensing electrode is separate sets up and be coupled to corresponding this conducting wire, in order to transmit the first axial signal and the second axial signal.
In one embodiment, this sensing electrode layer is individual layer cross-compound arrangement or double-deck cross-compound arrangement.
In one embodiment, this shielding layer is formed at the outer peripheral areas of this substrate, in order to cover this conducting wire.
In one embodiment, this insulation course is to be formed between this shielding layer and this touch-control sensing assembly comprehensively or partly.
In one embodiment, this insulation course of forming of part has identical or greater than the size of this shielding layer and the shape that is same as this shielding layer.
A kind of touch sensing device comprises:
The first touch-control sensing assembly is arranged on the wherein surface of substrate;
The second touch-control sensing assembly is formed at different layers with this first touch-control sensing assembly;
Shielding layer;
First insulation course is formed between this first touch-control sensing assembly and this shielding layer; And
Second insulation course is formed between this second touch-control sensing assembly and this shielding layer.
In one embodiment, this first touch-control sensing assembly comprises the first sensing electrode layer and first conducting wire, and this second touch-control sensing assembly comprises the second sensing electrode layer and second conducting wire.
In one embodiment, this first sensing electrode layer and the second sensing electrode layer adhere to different layers separately on the position, represent X-axis and Y direction with difference sensing, transmission X-axis touch-control sensing signal and Y-axis touch-control sensing signal respectively.
In one embodiment, this first insulation course is to be formed between this shielding layer and this first touch-control sensing assembly comprehensively or partly, and this second insulation course is to be formed between this shielding layer and this second touch-control sensing assembly comprehensively or partly.
In one embodiment, this first insulation course of forming of part or this second insulation course has identical or greater than the size of this shielding layer and the shape that is same as this shielding layer.
A kind of touch sensing device comprises:
Shielding layer is arranged on the wherein surface of this substrate;
The first touch-control sensing assembly;
The second touch-control sensing assembly is formed at different layers with this first touch-control sensing assembly;
First insulation course is formed between this first touch-control sensing assembly and this shielding layer; And
Second insulation course is formed between this first touch-control sensing assembly and this second touch-control sensing assembly.
In one embodiment, this first touch-control sensing assembly comprises the first sensing electrode layer and first conducting wire, and this second touch-control sensing assembly comprises the second sensing electrode layer and second conducting wire.
In one embodiment, this first sensing electrode layer and this second sensing electrode layer adhere to different layers separately on the position, represent X-axis and Y direction respectively, in order to difference sensing, transmission X-axis touch-control sensing signal and Y-axis touch-control sensing signal.
In one embodiment, this shielding layer is formed at the outer peripheral areas of this substrate, in order to cover this second conducting wire and this first conducting wire.
In one embodiment, this first insulation course is to be formed between this shielding layer and this first touch-control sensing assembly comprehensively or partly, and this second insulation course holomorphism is formed between this first touch-control sensing assembly and this second touch-control sensing assembly.
In one embodiment, this first insulation course of forming of part has identical or greater than the size of this shielding layer and the shape that is same as this shielding layer.
A kind of touch sensing device comprises:
The touch-control sensing assembly;
Shielding layer, this touch-control sensing assembly of shaded portions; And
Insulation course is formed between this shielding layer and this touch-control sensing assembly;
Wherein, be formed on this substrate to this shielding layer, this touch-control sensing assembly and this insulation course conformability and form an integrated assembly.
In one embodiment, this touch sensing device is arranged at the display device upper limb.
In one embodiment, this substrate while is as the loam cake substrate and the supporting substrate of this integrated assembly.
In one embodiment, be formed to this shielding layer, this touch-control sensing assembly and this insulation course conformability the same surface of this substrate, another surface of this substrate is used to accept the entity contact.
Above-mentioned touch sensing device, insulation course is arranged between shielding layer and the touch control component, isolated shielding layer and touch-control sensing assembly, insulate, thereby when shielding layer has relatively poor insulation characterisitic, prevent to take place, improve the touch-control sensing ability because of the electrical communication that produces between shielding layer and the touch-control sensing assembly causes short circuit phenomenon, reach high touch-control sensing ability, guarantee the quality of touch control operation.
[description of drawings]
Fig. 1 is the decomposing schematic representation of present touch-control sensing panel;
Fig. 2 A is the schematic top plan view of the utility model touch sensing device first embodiment;
Fig. 2 B is the Z-Z ' diagrammatic cross-section of touch sensing device shown in Fig. 2 A;
Fig. 3 A～3B is the decomposing schematic representation of the utility model touch sensing device second embodiment;
Fig. 4 A～4C is the decomposing schematic representation of the utility model touch sensing device the 3rd embodiment;
Fig. 5 A～5B is the decomposing schematic representation of the utility model touch sensing device the 4th embodiment.
[embodiment]
Embodiment more of the present utility model are described in detail as follows.Yet except this was described in detail, the utility model can also be widely implemented at other embodiment.That is scope of the present utility model is not subjected to the restriction of the embodiment that proposed, and is as the criterion with the claim that the utility model proposes.Secondly, when each assembly in the embodiment of the utility model icon or structure during with single component or framework explanation, should be with this as the cognition that qualification is arranged, promptly following explanation not during the restriction on the lay special stress on number spirit and the range of application of the utility model can spread on most assemblies or structure and structure of depositing and the method.Moreover in this manual, the different piece of each assembly is not drawn according to size fully, and some yardstick is compared with other scale dependents or had and exaggerated or simplify, to provide clearer description to promote understanding of the present utility model.And the existing skill that the utility model is continued to use is only done quoting of emphasis formula at this, to help elaboration of the present utility model.
Fig. 2 A is the schematic top plan view of the utility model touch sensing device first embodiment, and Fig. 2 B is the Z-Z ' diagrammatic cross-section of touch sensing device shown in Fig. 2 A.。Shown in Fig. 2 A and 2B, this touch sensing device 100 comprises substrate 200 and integrated assembly 300.Wherein be the slimming design requirement, substrate 200 is to play the part of two kinds of roles simultaneously, and promptly the while is as the loam cake substrate and the supporting substrate of integrated assembly 300.Integrated assembly 300 comprises shielding layer 310, touch-control sensing assembly 320 and insulation course 330, wherein, shielding layer 310 covers the part touch-control sensing assembly 320 that is positioned at substrate 200 neighboring areas, insulation course 330 is formed between shielding layer 310 and the touch-control sensing assembly 320, isolated shielding layer 310 and touch-control sensing assembly 320.In addition, integrated assembly 300 is formed at a wherein surface of substrate 200, promptly this shielding layer 310, touch-control sensing assembly 320 and insulation course 330 can be conformability be formed on the substrate 200, particularly be formed at the same side of substrate 200.Further, the touch sensing device 100 shown in Fig. 2 B can be to be arranged at display device 400 tops, and display device 400 can be the display device of LCD, CRT, OLED or other types for example.
Because substrate 200 can be made by a kind of transparent material, for example glass or plastifying material are made, and integrated assembly 300 is except shielding layer 310 formed zones, all the other zones in fact also are transparent, so the user can be from watching the shown content of display device 400 with respect to substrate 200 opposite sides of integrated assembly 300 top.In addition, because the formation of touch-control sensing assembly 320, the touch-control sensing signal is produced by the entity contact, for example by user's finger or the contact of pointer and produce, that is to say, touch-control sensing assembly 320 is by the approaching of entity or touch substrate 200 tops, causes the variation of touch-control sensing signal, and the touch-control signal can be electric capacity, voltage or electric current.After the touch-control, the touch-control sensing signal can be transferred into the touch position of processor (figure does not show) to be contacted by further computational entity.
Described first embodiment of Fig. 2 A and Fig. 2 B, only be the property be all together introduce touch sensing device 100 provided by the utility model and with the relation of display device 400, below will introduce touch sensing device 100 provided by the utility model with other embodiment in more detail.
Fig. 3 A is the decomposing schematic representation of the utility model touch sensing device second embodiment, is meant first preferable example of the utility model second embodiment especially.Touch sensing device 100 as shown in Figure 3A comprises: substrate 200, shielding layer 310, touch-control sensing assembly 320 and insulation course 330a, wherein shielding layer 310 is arranged on this substrate 200, insulation course 330a is formed between shielding layer 310 and the touch-control sensing assembly 320, isolated shielding layer 310 and touch-control sensing assembly 320.
Touch-control sensing assembly 320 comprises sensing electrode layer 322 and conducting wire 324, wherein, sensing electrode layer 322 comprises two above sensing electrodes 3221,3221 of sensing electrodes are separate sets up and is coupled to corresponding conducting wire 324, to transmit the first axial signal (for example X-axis signal) and the second axial signal (for example Y-axis signal).Shielding layer 310 is formed at the outer peripheral areas of substrate 200, in order to cover conducting wire 324, insulation course 330a forms type (for example being complete plane) comprehensively, be arranged between shielding layer 310 and the touch-control sensing assembly 320, when shielding layer 310 has relatively poor insulation characterisitic, can prevent to take place because of the electrical communication that produces between shielding layer 310 and the touch-control sensing assembly 320 causes the short circuit phenomenon between the sensing electrode 3221.
Fig. 3 B is the decomposing schematic representation of the utility model touch sensing device second embodiment, is meant second preferable example of the utility model second embodiment especially.Similar shown in Fig. 3 B is in the structure shown in Fig. 3 A, its difference is that the insulation course 330b shown in Fig. 3 B is that part forms type, for example be the middle flat shape that is provided with opening, be arranged between shielding layer 310 and the touch-control sensing assembly 320, and have shape identical or that be slightly larger than the size of shielding layer 310 and be same as shielding layer 310.
In addition, in other embodiments, touch-control sensing assembly 320 can need not to be defined in the individual layer single-shaft configuration of the sensing electrode layer 322 shown in Fig. 3 A and Fig. 3 B, also can adopt the touch-control structure of other types, as individual layer cross-compound arrangement or double-deck cross-compound arrangement, promptly Jian Ge two row sensing electrodes can be at interval staggered and be formed on the simple layer surface, or can perpendicular separation and be formed on the two layers of surface respectively, but represent X-axis and Y-axis all respectively, and can transmit X-axis touch-control sensing signal and Y-axis touch-control sensing signal respectively.In addition, conducting wire 324 can be made or other materials are made by metal material, but does not limit the example that only is used in second embodiment.
Fig. 4 A～4C is the decomposing schematic representation of the utility model touch sensing device the 3rd embodiment.Touch sensing device 100 comprises the first touch-control sensing assembly 520, the second touch-control sensing assembly 540, substrate 200, shielding layer 310, the first insulation course 530a and the second insulation course 530b.Wherein, the first touch-control sensing assembly 520 can be arranged on the wherein surface of substrate 200.
In the 3rd embodiment, the first touch-control sensing assembly 520 comprises that the first sensing electrode layer 522 and first conducting wire, 524, the second touch-control sensing assemblies 540 comprise the second sensing electrode layer 542 and second conducting wire 544.Wherein the first sensing electrode layer 522 and the second sensing electrode layer 542 adhere to different layers separately on the position, represent X-axis and Y-axis respectively, and can distinguish sensing, transmission X-axis touch-control sensing signal and Y-axis touch-control sensing signal.The first insulation course 530a is between the first touch-control sensing assembly 520 and shielding layer 310, and the second insulation course 530b is between the second touch-control sensing assembly 540 and shielding layer 310.
Fig. 4 A, Fig. 4 B and Fig. 4 C are described below at the first insulation course 530a and the structural difference of the second insulation course 530b: the first insulation course 530a shown in Fig. 4 A forms type comprehensively, be arranged between the first touch-control sensing assembly 520 and the shielding layer 310, and the second insulation course 530b forms type comprehensively, is arranged between the second touch-control sensing assembly 540 and the shielding layer 310.The first insulation course 530a shown in Fig. 4 B is that part forms type, be arranged between the first touch-control sensing assembly 520 and the shielding layer 310, but the area size of the first insulation course 530a is enough to the isolated first touch-control sensing assembly 520 and shielding layer 310.The second insulation course 530b forms type comprehensively, is arranged between the second touch-control sensing assembly 540 and the shielding layer 310.The first insulation course 530a shown in Fig. 4 C forms type comprehensively, is arranged between the first touch-control sensing assembly 520 and the shielding layer 310, and the second insulation course 530b then part forms type, is arranged between the second touch-control sensing assembly 540 and the shielding layer 310.But the area size of the second insulation course 530b is enough to the isolated second touch-control sensing assembly 540 and shielding layer 310.
In the 3rd embodiment, the first insulation course 530a or the second insulation course 530b that belong to part formation type have shape identical or that be slightly larger than the size of shielding layer 310 and be same as shielding layer 310.
Fig. 5 A～5B is the decomposing schematic representation of the utility model touch sensing device the 4th embodiment.Wherein, the assembly that uses all is similar to the 3rd embodiment in the 4th embodiment, and main difference is the difference of each inter-module relative position.Touch sensing device 100 shown in Fig. 5 A～5B figure comprises the first touch-control sensing assembly 520, the second touch-control sensing assembly 540, substrate 200, shielding layer 310, the first insulation course 530a and the second insulation course 530b.Wherein on a wherein surface of substrate 200, shielding layer 310 is set, the second touch-control sensing assembly 540 and the first touch-control sensing assembly 520 are formed at different layers, and the first insulation course 530a is formed between the first touch-control sensing assembly 520 and the shielding layer 310, and the second insulation course 530b is formed between the first touch-control sensing assembly 520 and the second touch-control sensing assembly 540.
In addition, specifically, the shielding layer 310 in the 4th embodiment is the outer peripheral areas that are formed at substrate 200, covers second conducting wire 544 and first conducting wire 524.
Fig. 5 A and Fig. 5 B are described below at the first insulation course 530a and the structural difference of the second insulation course 530b: the first insulation course 530a shown in Fig. 5 A adopts to form type comprehensively, and the second insulation course 530b also adopts comprehensive type that forms in visible area.The first insulation course 530a shown in Fig. 5 B is that part forms type, promptly adopts hollow design, adopts comprehensive formation type but the area size of this first insulation course 530a is enough to the isolated first touch-control sensing assembly 520 with shielding layer 310, the second insulation course 530b.
Mentioned insulation course in the various embodiments described above, the insulation course shown in Fig. 2 A 330 for example, insulation course 330a shown in Fig. 3 A, insulation course 330b shown in Fig. 3 B, the second insulation course 530b shown in the first insulation course 530a shown in Fig. 4 A to Fig. 4 C and Fig. 5 A to Fig. 5 B and Fig. 4 A to Fig. 4 C and Fig. 5 A to Fig. 5 B, all optional from organic material or inorganic material, wherein organic material can be made by acryl resin (Polymethyacrylate) or other materials, inorganic material can be made by silicon dioxide (SiO2) or other materials, in addition, mentioned insulation course in the various embodiments described above, if form type comprehensively, then it can be a complete plane, if part forms type, be provided with the flat shape of opening in the middle of then it can be.Moreover mentioned shielding layer 310 can be made by opaque ink material in the various embodiments described above, and has shades of colour, comprises black, white, blueness etc.
Above-mentioned touch sensing device, insulation course is arranged between shielding layer and the touch control component, isolated shielding layer and touch-control sensing assembly, insulate, thereby when shielding layer has relatively poor insulation characterisitic, prevent to take place because of the electrical communication that produces between shielding layer and the touch-control sensing assembly causes short circuit phenomenon.
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 (22)
1. a touch sensing device is characterized in that, comprising:
Substrate;
Shielding layer is arranged on this substrate;
The touch-control sensing assembly; And
Insulation course is formed between this shielding layer and this touch-control sensing assembly, isolated this shielding layer and touch-control sensing assembly.
2. touch sensing device according to claim 1 is characterized in that, this touch-control sensing assembly comprises sensing electrode layer and conducting wire.
3. touch sensing device according to claim 2, it is characterized in that this sensing electrode layer is the individual layer single-shaft configuration, comprise two above sensing electrodes, this sensing electrode is separate sets up and is coupled to corresponding this conducting wire, in order to transmit the first axial signal and the second axial signal.
4. touch sensing device according to claim 2 is characterized in that, this sensing electrode layer is individual layer cross-compound arrangement or double-deck cross-compound arrangement.
5. touch sensing device according to claim 2 is characterized in that this shielding layer is formed at the outer peripheral areas of this substrate, in order to cover this conducting wire.
6. touch sensing device according to claim 1 is characterized in that, this insulation course is to be formed between this shielding layer and this touch-control sensing assembly comprehensively or partly.
7. touch sensing device according to claim 6 is characterized in that, this insulation course that part forms has identical or greater than the size of this shielding layer and the shape that is same as this shielding layer.
8. a touch sensing device is characterized in that, comprising:
Substrate;
The first touch-control sensing assembly is arranged on the wherein surface of substrate;
The second touch-control sensing assembly is formed at different layers with this first touch-control sensing assembly;
Shielding layer;
First insulation course is formed between this first touch-control sensing assembly and this shielding layer; And
Second insulation course is formed between this second touch-control sensing assembly and this shielding layer.
9. touch sensing device according to claim 8 is characterized in that, this first touch-control sensing assembly comprises the first sensing electrode layer and first conducting wire, and this second touch-control sensing assembly comprises the second sensing electrode layer and second conducting wire.
10. touch sensing device according to claim 9, it is characterized in that, this the first sensing electrode layer and the second sensing electrode layer adhere to different layers separately on the position, represent X-axis and Y direction with difference sensing, transmission X-axis touch-control sensing signal and Y-axis touch-control sensing signal respectively.
11. touch sensing device according to claim 8, it is characterized in that, this first insulation course is to be formed between this shielding layer and this first touch-control sensing assembly comprehensively or partly, and this second insulation course is to be formed between this shielding layer and this second touch-control sensing assembly comprehensively or partly.
12. touch sensing device according to claim 11 is characterized in that, this first insulation course that part forms or this second insulation course has identical or greater than the size of this shielding layer and the shape that is same as this shielding layer.
13. a touch sensing device is characterized in that, comprising:
Substrate;
Shielding layer is arranged on the wherein surface of this substrate;
The first touch-control sensing assembly;
The second touch-control sensing assembly is formed at different layers with this first touch-control sensing assembly;
First insulation course is formed between this first touch-control sensing assembly and this shielding layer; And
Second insulation course is formed between this first touch-control sensing assembly and this second touch-control sensing assembly.
14. touch sensing device according to claim 13 is characterized in that, the described first touch-control sensing assembly comprises the first sensing electrode layer and first conducting wire, and this second touch-control sensing assembly comprises the second sensing electrode layer and second conducting wire.
15. touch sensing device according to claim 14, it is characterized in that, this first sensing electrode layer and this second sensing electrode layer adhere to different layers separately on the position, represent X-axis and Y direction respectively, in order to difference sensing, transmission X-axis touch-control sensing signal and Y-axis touch-control sensing signal.
16. touch sensing device according to claim 14 is characterized in that, this shielding layer is formed at the outer peripheral areas of this substrate, in order to cover this second conducting wire and this first conducting wire.
17. touch sensing device according to claim 13, it is characterized in that, this first insulation course is to be formed between this shielding layer and this first touch-control sensing assembly comprehensively or partly, and this second insulation course holomorphism is formed between this first touch-control sensing assembly and this second touch-control sensing assembly.
18. touch sensing device according to claim 17 is characterized in that, this first insulation course that part forms has identical or greater than the size of this shielding layer and the shape that is same as this shielding layer.
19. a touch sensing device is characterized in that, comprising:
The touch-control sensing assembly;
Shielding layer, this touch-control sensing assembly of shaded portions; And
Insulation course is formed between this shielding layer and this touch-control sensing assembly;
Wherein, be formed on this substrate to this shielding layer, this touch-control sensing assembly and this insulation course conformability and form an integrated assembly.
20. touch sensing device according to claim 19 is characterized in that, described touch sensing device is arranged at the display device upper limb.
21. touch sensing device according to claim 19 is characterized in that, this substrate while is as the loam cake substrate and the supporting substrate of this integrated assembly.
22. touch sensing device according to claim 19 is characterized in that, is formed to this shielding layer, this touch-control sensing assembly and this insulation course conformability the same surface of this substrate, another surface of this substrate is used to accept the entity contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200542952U CN201955764U (en) | 2011-03-03 | 2011-03-03 | Touch control sensing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200542952U CN201955764U (en) | 2011-03-03 | 2011-03-03 | Touch control sensing device |
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| CN201955764U true CN201955764U (en) | 2011-08-31 |
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| CN2011200542952U Expired - Lifetime CN201955764U (en) | 2011-03-03 | 2011-03-03 | Touch control sensing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654798A (en) * | 2011-03-03 | 2012-09-05 | 宸鸿光电科技股份有限公司 | Touch sensing device and manufacturing method thereof |
| WO2013037193A1 (en) * | 2011-09-16 | 2013-03-21 | Tpk Touch Solutions (Xiamen) Inc. | Touch sensing device and electronic device |
| WO2014015716A1 (en) * | 2012-07-24 | 2014-01-30 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method thereof |
-
2011
- 2011-03-03 CN CN2011200542952U patent/CN201955764U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654798A (en) * | 2011-03-03 | 2012-09-05 | 宸鸿光电科技股份有限公司 | Touch sensing device and manufacturing method thereof |
| WO2013037193A1 (en) * | 2011-09-16 | 2013-03-21 | Tpk Touch Solutions (Xiamen) Inc. | Touch sensing device and electronic device |
| WO2014015716A1 (en) * | 2012-07-24 | 2014-01-30 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method thereof |
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Address after: China Taiwan Taipei City Neihu district road six section thirteen of the civil rights No. eighteen six floor Patentee after: TrendOn Electronics Co., Ltd. Address before: Ai Road 3 Taipei City, Taiwan China Daan District No. 136 14 floor Patentee before: TrendOn Electronics Co., Ltd. |
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Granted publication date: 20110831 |
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