CN204808290U - Touch sensor - Google Patents
Touch sensor Download PDFInfo
- Publication number
- CN204808290U CN204808290U CN201520416511.1U CN201520416511U CN204808290U CN 204808290 U CN204808290 U CN 204808290U CN 201520416511 U CN201520416511 U CN 201520416511U CN 204808290 U CN204808290 U CN 204808290U
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- Prior art keywords
- touch
- touch sensor
- sensitive layer
- sensor
- lead wire
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 11
- 238000013461 design Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The utility model relates to a touch sensor, this touch sensor wholly is circularly and this touch sensor assembles the terminal including the lead wire, the base plate, touch - sensitive layer and connectiong lead, touch - sensitive layer be located on the base plate and touch - sensitive layer on cut apart a plurality of touch -sensitive pieces, each touch -sensitive piece is evenly arranged, it arranges to be the matrix, each connectiong lead annular is arranged and is connected the touch -sensitive piece that corresponds in the touch - sensitive layer circumference outside and connectiong lead's one end, other end connectiong lead assembles the terminal. The material can sparingly be makeed in this kind of design of touch sensor, reduces technology, boost efficiency and yield, and also possible overall arrangement is more nimble in the aspect of the overall arrangement of each part of sensor, and effect that the structure is simplified more is favorable to touch sensor to use in all kinds of electronic products.
Description
[technical field]
The utility model relates to a kind of sensor, particularly relates to a kind of touch sensor.
[background technology]
Touch sensor technologies obtained development faster in recent years, wherein capacitive touch sensors is widely used in mobile phone, computing machine, panel computer, intelligent watch, in the digital products such as Intelligent bracelet, capacitive touch sensors not only application is very wide, its structure is also varied, electronic equipments all on the market at present, no matter be mobile phone, panel computer, or digital camera, intelligent watch, it is nearly all whole-colored rectangle, when needs make circular screen, the wiring of corresponding touch sensor is a difficult problem of standing in the breach, there is no good wire laying mode, just cannot realize the full screen touch control operation of circular screen and the display of full screen, it can thus be appreciated that, digital product adopt circular screen there is problem on a lot of technology and cost, how to improve the wire laying mode of sensor, really realize all touch screen operation and display, the cost of manufacture simultaneously not increasing again sensor is the problem that industry technology personnel often think deeply.
[utility model content]
For overcoming the wiring problem existing for existing touch sensor, the utility model provides a kind of wire structures reasonable, function admirable, the simple touch sensor of structure.
The scheme of the utility model technical solution problem is to provide a kind of touch sensor, this touch sensor entirety is rounded and this touch sensor comprises lead-in wire set terminal, substrate, touch sensitive layer and connecting lead wire, touch sensitive layer to be positioned on substrate and touch sensitive layer to be partitioned into multiple touch sensible block, each touch sensible block is evenly arranged, in matrix arrangement, each bar connecting lead wire is circular layout in touch sensitive layer periphery and one end of connecting lead wire connects corresponding touch sensible block, other end connecting lead wire set terminal.
Preferably, described each connecting lead wire pools lead-in wire set terminal in the outside of touch sensor.
Preferably, described lead-in wire set terminal and touch sensor circuit board in the product be directly connected.
Preferably, the matrix arrangement of described touch sensible block is MxN, wherein M=N, and N >=4, M and N is positive integer.
Preferably, the thickness of described substrate is 0.05mm-0.2mm.
Compared with prior art, a kind of touch sensor of the utility model is by arranging the connecting lead wire of many annular arrangements, and one end of each connecting lead wire connects corresponding touch sensible block, one end is gathered together and forms a lead-in wire set terminal in the outside of touch sensor, such design can save making material, reduce technique, raising efficiency and yield, in the layout of each parts of sensor, also can accomplish that layout is more flexible, the effect that structure simplifies more, is conducive to touch sensor and is applied in each electronic product.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of touch sensor of the utility model.
Fig. 2 is the concrete structure schematic diagram of a kind of touch sensor of the utility model.
Fig. 3 is the structural representation of the capacitive touch screen corresponding to a kind of touch sensor of the utility model.
Fig. 4 is the structural representation of the intelligent watch corresponding to a kind of touch sensor of the utility model.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage are clearly understood, below in conjunction with accompanying drawing and embodiment, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, a kind of touch sensor 133 of the utility model comprises lead-in wire set terminal 1331, substrate 1333, touch sensitive layer 1335 and connecting lead wire 1337, touch sensor 133 is overall rounded, substrate 1333 is for PET material and its thickness is 0.05mm-0.2mm, touch sensitive layer 1335 is positioned on substrate 1333, multiple touch sensible blocks 13351 that touch sensitive layer 1335 splits evenly are arranged and are 4x4 matrix arrangement, the connecting lead wire 1337 of metal material is circular layout the circumferential edges of in touch inductor 133 substrate 1333, and it is insulated from each other between each connecting lead wire 1337, each connecting lead wire 1337 one end all connects corresponding touch sensible block 13351, the design of this connected mode simply can realize the multiple spot induction of touch sensor 133, the other end of connecting lead wire 1337 converges in touch sensor 133 outside and forms a lead-in wire set terminal 1331, so connecting lead wire 1337 one end connects corresponding touch sensible block 13351 in touch inductor 133, the other end forms lead-in wire set terminal 1331, lead-in wire set terminal 1331 connects the circuit board in corresponding product.
As a kind of variant embodiment, the quantity of the touch sensible block 13351 in touch sensitive layer 1335 can according to actual needs and the cost of processing change flexibly, be not limited to 4x4, can be MxN, wherein M=N, N >=4, M and N be positive integer.
Touch sensitive layer 1335 in touch sensor 133 adopts ITO (Indiumtinoxide, tin indium oxide, transparent conductive film), the various conductive material such as Nano Silver, macromolecular compound, Graphene, MetalMesh (metal grill) makes, production method can be gold-tinted, laser, chemical etching etc.One end of each connecting lead wire 1337 is converged in the fixed area of touch sensor 133 and is formed lead-in wire set terminal 1331, interface corresponding on lead-in wire set terminal 1331 connecting circuit board, such innovation has deducted lead-in wire in conventional design and has connected the situation of flexible PCB, not only save material, and be more conducive to the layout of touch sensor 133 entirety, and the utilization to space, raise the efficiency, the uniform touch sensible block 13351 of the multiple arrangements be partitioned in touch sensitive layer 1335 has corresponding connecting lead wire 1337 to connect, comparatively simply can realize multiple spot induction.
Refer to Fig. 2, in the front view of a kind of touch sensor 133 of the utility model, connecting lead wire set 1337 one end connects corresponding touch sensible block 13351, the other end is gathered together and forms lead-in wire set terminal 1331, insulated from each other between connecting lead wire 1337, many connecting lead wires 1337 are distributed in the circumferential edges of substrate 1333 in touch inductor 133 in the form of a ring.
Refer to Fig. 3; touch-screen 13 corresponding to a kind of touch sensor of the utility model 133 comprises a glassivation 131, touch sensor 133 and a non-conductive glassy layer 135; touch sensor 133 is between glassivation 131 and non-conductive glassy layer 135, and glassivation 131, touch sensor 133 are identical with the profile of non-conductive glassy layer 135 and be all circular.
Refer to Fig. 4, the intelligent watch 1 corresponding to a kind of touch sensor 133 of this utility model comprises a watchband 11, touch-screen 13 and dial plate 15, and touch-screen 13 and dial plate 15 are circle, connect dial plate 15 in the middle part of watchband 11, and touch-screen 13 is fixed on dial plate 15.
Connecting lead wire 1337 in touch sensor 133 directly in touch-screen 13 ad-hoc location form lead-in wire set terminal 1331 thus transfer out touching signals, lead-in wire set terminal 1331 directly can connect the circuit board in intelligent watch 1, eliminate connecting lead wire 1337 in conventional design and first then connected the situation of motherboard circuit plate by connecting flexible PCB by flexible PCB, such design make this intelligent watch 1 can largely on reduce the not visible area of touch-screen 13 and dial plate 15 connecting portion, do not need to increase space to place flexible PCB, so whole touch-screen 13 region can realize touch control operation and reach full screen display, the lead design of touch sensor 133 not only can reduce the width of screen frame in square electronic product, realize ultra-narrow border effect, and in time applying in circular electronic product, the situation occurring square module (square module is normally in order to containing integrated circuit) in conventional design circular screen can be avoided, can largely on make product more attractive in appearance.
Compared with prior art, a kind of touch sensor 133 of the utility model is by arranging the connecting lead wire 1337 of many annular arrangements, and one end of each connecting lead wire 1337 connects corresponding touch sensible block 13351, one end is gathered together and forms a lead-in wire set terminal 1331 in the outside of touch sensor 133, such design can save making material, reduce technique, raising efficiency and yield, in the layout of each parts of sensor, also can accomplish that layout is more flexible, the effect that structure simplifies more, be conducive to touch sensor 133 to be applied in each electronic product.
The foregoing is only the utility model preferred embodiment, not in order to limit the present invention, all any amendments done within the utility model principle, equivalent replacement and improvement etc. all should comprise within protection domain of the present utility model.
Claims (5)
1. a touch sensor, this touch sensor entirety is rounded, it is characterized in that: this touch sensor comprises lead-in wire set terminal, substrate, touch sensitive layer and connecting lead wire, touch sensitive layer to be positioned on substrate and touch sensitive layer to be partitioned into multiple touch sensible block, each touch sensible block is evenly arranged, in matrix arrangement, each bar connecting lead wire is circular layout in touch sensitive layer periphery and one end of connecting lead wire connects corresponding touch sensible block, other end connecting lead wire set terminal.
2. a kind of touch sensor as claimed in claim 1, is characterized in that: described each connecting lead wire pools lead-in wire set terminal in the outside of touch sensor.
3. a kind of touch sensor as claimed in claim 1, is characterized in that: described lead-in wire set terminal and touch sensor circuit board in the product be directly connected.
4. a kind of touch sensor as claimed in claim 1, is characterized in that: the matrix arrangement of described touch sensible block is MxN, wherein M=N, and N >=4, M and N is positive integer.
5. a kind of touch sensor as claimed in claim 1, is characterized in that: the thickness of described substrate is 0.05mm-0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416511.1U CN204808290U (en) | 2015-06-09 | 2015-06-09 | Touch sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416511.1U CN204808290U (en) | 2015-06-09 | 2015-06-09 | Touch sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204808290U true CN204808290U (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520416511.1U Active CN204808290U (en) | 2015-06-09 | 2015-06-09 | Touch sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204808290U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107491199A (en) * | 2016-06-13 | 2017-12-19 | 三星显示有限公司 | Touch sensor and the method using its sensing touch |
| CN107621908A (en) * | 2017-10-23 | 2018-01-23 | 厦门天马微电子有限公司 | A kind of display panel, display device and its pressure touch method |
| TWI639110B (en) | 2017-09-05 | 2018-10-21 | 奇景光電股份有限公司 | Wearable electronic device and a reflected-capacitive touch panel thereof |
-
2015
- 2015-06-09 CN CN201520416511.1U patent/CN204808290U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107491199A (en) * | 2016-06-13 | 2017-12-19 | 三星显示有限公司 | Touch sensor and the method using its sensing touch |
| US11163395B2 (en) | 2016-06-13 | 2021-11-02 | Samsung Display Co., Ltd. | Touch sensor and method for sensing touch using thereof |
| CN107491199B (en) * | 2016-06-13 | 2022-06-03 | 三星显示有限公司 | Touch sensor and method of sensing touch using the same |
| TWI639110B (en) | 2017-09-05 | 2018-10-21 | 奇景光電股份有限公司 | Wearable electronic device and a reflected-capacitive touch panel thereof |
| CN109426303A (en) * | 2017-09-05 | 2019-03-05 | 奇景光电股份有限公司 | Wearable electronic device and its reflection capacitance type touch-control panel |
| US10521060B2 (en) | 2017-09-05 | 2019-12-31 | Himax Technologies Limited | Wearable electronic device and a reflected-capacitive touch panel thereof |
| CN109426303B (en) * | 2017-09-05 | 2021-07-20 | 奇景光电股份有限公司 | Wearable electronic device and reflective capacitive touch panel thereof |
| CN107621908A (en) * | 2017-10-23 | 2018-01-23 | 厦门天马微电子有限公司 | A kind of display panel, display device and its pressure touch method |
| CN107621908B (en) * | 2017-10-23 | 2020-09-15 | 厦门天马微电子有限公司 | Display panel, display device and pressure touch method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Method for manufacturing touch sensor Effective date of registration: 20200224 Granted publication date: 20151125 Pledgee: Baiyun branch of Guiyang Bank Co.,Ltd. Pledgor: GUIZHOU DAVOS OPTOELECTRONIC Co.,Ltd. Registration number: Y2020980000303 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20151125 Pledgee: Baiyun branch of Guiyang Bank Co.,Ltd. Pledgor: GUIZHOU DAVOS OPTOELECTRONIC Co.,Ltd. Registration number: Y2020980000303 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |