CN203311398U - OGS capacitive touch screen - Google Patents
OGS capacitive touch screen Download PDFInfo
- Publication number
- CN203311398U CN203311398U CN2013202728404U CN201320272840U CN203311398U CN 203311398 U CN203311398 U CN 203311398U CN 2013202728404 U CN2013202728404 U CN 2013202728404U CN 201320272840 U CN201320272840 U CN 201320272840U CN 203311398 U CN203311398 U CN 203311398U
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- Prior art keywords
- touch screen
- capacitive touch
- layer
- ogs
- conductive membrane
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- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims description 31
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000005516 engineering process Methods 0.000 abstract description 10
- 239000011521 glass Substances 0.000 abstract description 9
- 239000010409 thin film Substances 0.000 abstract 6
- 230000007547 defect Effects 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Abstract
The utility model provides an OGS capacitive touch screen. The OGS capacitive touch screen comprises a glass layer and a conductive thin film layer, and the glass layer and the conductive thin film layer are arranged in a laminating mode. Metal wiring is arranged around the conductive thin film layer, and the conductive thin film layer is connected with an FPC plate electrode. The OGS capacitive touch screen further comprises an ink layer, and the position of the ink layer corresponds to the position of the metal wiring of the conductive thin film layer. According to the OGS capacitive touch screen, due to the fact that the ink layer is matched with the conductive thin film layer, the defect of the complex manufacturing technology of a common conventional capacitive touch screen is overcome, and the capacitive touch screen with the structure is simple in manufacturing technology, saves production cost and can also be used for mass production in common small and medium-sized enterprises.
Description
[technical field]
The utility model relates to the touch screen technology field, particularly a kind of simple in structure, the OGS capacitive touch screen that production cost is low.
[background technology]
Touch control device is subject to the favor of telecommunications industry gradually because of advantages such as its convenient operation, imaging effect are good, function diversification, and is widely used on the products such as information system equipment, home appliance, communication apparatus, personal portable.
Follow in recent years touch-screen in the rapid emergence of communications industry, flourish in the mobile communication industry particularly, touch-screen becomes the first-selected product of imaging display apparatus now at one stroke.The touch-screen that utilization rate is the highest is mainly resistive touch screen and capacitive touch screen, but the user for controllability, the consideration of ease for use and appearance, can select capacitive touch screen as its best preferred unit mostly.
In the face of the powerful market outlook of capacitive touch screen, many manufacturers all try one's best can make a little breakthrough achievement on this equipment.General capacitive touch screen structure is the unitized construction of glass+sensor film+glass, and the touch-screen product of this class formation is too thick, and overall dimensions is too large, and transparency is too low, and outlet sensitivity is low, and the production run complexity, and production cost is high.Take this a large amount of shortcomings and deposit, under the tide that touch technology develops rapidly, this series products is eliminated gradually.
In order to make up the shortcomings of conventional capacitive touch screen, people develop a kind of Novel capacitance type touch screen that can realize the layer glass structure function of prior art on one deck glass substrate, this capacitive touch screen comprises a glass-based bottom, silk-screen one deck decorative pattern layer on the glass-based bottom, then attach the ITO layer on the decorative pattern layer.The touch-screen of this class formation generally is referred to as OGS (One Glass Solution) touch-screen.This OGS touch-screen need use high precision gold-tinted, filming equipment to make when making, its equipment cost is very high, is difficult to meet the Production requirement of medium and small sized enterprises.
High for solving conventional OGS touch-screen cost of manufacture, need a difficult problem of using high precision gold-tinted, filming equipment to make, under the situation that the touch technology application is expanded rapidly, people are in the urgent need to a kind of Novel capacitance type touch screen structure that can farthest lower production cost.
[utility model content]
For overcoming existing OGS touch-screen to shortcomings such as complex manufacturing technology and production cost height, it is simple that the scheme of the utility model technical solution problem is to provide a kind of technique, and production cost is low, is easy to a large amount of industrial OGS touch-screens.
The utility model provides a kind of OGS capacitive touch screen, this capacitive touch screen comprises a glassy layer, one conductive membrane layer, the stacked setting of this glassy layer and conductive membrane layer, the conductive membrane layer surrounding is provided with metal routing, it connects a FPC battery lead plate, and this touch-screen further comprises an ink layer, and this ink layer position is corresponding with the metal routing position of conductive film layer.
Preferably, this metal routing is arranged at one or both sides or three sides of conductive membrane layer.
Preferably, ink layer is between glassy layer and conductive membrane layer.
Preferably, further comprise a display module, this display module is connected with the FPC battery lead plate, glassy layer, and ink layer, conductive membrane layer, FPC battery lead plate and display module are cascading.
Preferably, this capacitive touch screen thickness is 0.55mm.
Preferably, this capacitive touch screen thickness is 0.7mm.
Preferably, this capacitive touch screen thickness is 0.9mm.
Preferably, this capacitive touch screen thickness is 1.1mm.
Compared with prior art, the utility model capacitive touch screen coordinates by ink layer and conductive membrane layer, overcome the shortcoming of general conventional capacitive touch screen complex manufacturing technology, capacitive touch screen manufacture craft with this structure is simple, it only can produce ink layer by simple process such as coating or printings, by using the dry mechanism of carving of laser, make to form conductive membrane layer, without the gold-tinted technique of using the high investment cost, like this, saved production cost, general medium and small sized enterprises also can produce in a large number.
[accompanying drawing explanation]
Fig. 1 is a kind of OGS capacitive touch screen of the utility model structural representation.
Fig. 2 is a kind of OGS capacitive touch screen of the utility model structure cut-open view.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing and embodiment, the utility model are further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, capacitive touch screen 20 comprises glassy layer 21, one ink layer 22, one conductive membrane layers 23, one FPC (Flexible Printed Circuit Board) 24 and display module 25, ink layer 22 is positioned at the periphery of capacitive touch screen 20.At the periphery of capacitive touch screen 20, the stacked setting of glassy layer 21, one ink layer 22, one conductive membrane layer 23; At the middle part of capacitive touch screen 20, the stacked setting of glassy layer 21, one conductive membrane layer 23.FPC battery lead plate 24 and display module 25 are positioned under conductive membrane layer 23.
This glassy layer 21 is the protective seam of capacitive touch screen 20, and it,, except as contact panel, plays again the effect of the conductive membrane layer 23 of protection capacitive touch screen 20.The user can directly carry out touch control operation on this layer, in order to prevent scratching of this glassy layer, damage and easily stay obvious fingerprint etc., the diaphragm (not shown) of generally can fitting before use.
At the periphery of capacitive touch screen 20, this ink layer 22 is between glassy layer 21 and conductive membrane layer 23, and this ink layer 22 directly forms by techniques such as coating or printings.Conductive membrane layer 23 surroundings are furnished with metal routing 26, and this ink layer 22, be used to hiding the metal routing 26 of conductive membrane layer 23 peripheries, can also be used to form the pattern of decoration, therefore this ink layer 22 is corresponding with metal routing 26 positions.
Periphery at capacitive touch screen 20, this conductive membrane layer 23 is positioned at a side of ink layer 22, its surrounding is furnished with metal routing 26, this conductive membrane layer 23 is as the core of the touch sensor of capacitive touch screen 20, it is connected with FPC battery lead plate 24 by metal routing 26, as the user on glassy layer 21 during touch control operation, thereby these conductive membrane layer 23 relative touch point place capacitance sizes change and form electric signal, this electric signal is passed to FPC battery lead plate 24 circuit by metal routing 26, FPC battery lead plate 24 circuit send corresponding control signal by the location to touch point coordinate.This conductive membrane layer 23 can be made of laser machine at dry quarter.
FPC battery lead plate 24 is positioned at conductive membrane layer 23 belows, and FPC battery lead plate 24 is the control circuit layer, the signal that it passes over for the treatment of conductive membrane layer 23, and the signal that will process passes to display module 25.
On the make, the thickness of ink layer 22 can be made according to different demands, and these capacitive touch screen 20 thickness can be 0.55mm, 0.7mm, the different sizes such as 0.9mm and 1.1mm.
Compared to existing technology, the utility model capacitive touch screen 20 coordinates by ink layer 22 and conductive membrane layer 23, overcome the shortcoming of general conventional capacitive touch screen complex manufacturing technology, capacitive touch screen 20 manufacture crafts with this structure are simple, it only can produce ink layer 22 by simple process such as coating or printings, by using the dry mechanism of carving of laser, make to form conductive membrane layer 23, without the gold-tinted technique of using the high investment cost, like this, saved production cost, general medium and small sized enterprises also can produce in a large number.
The foregoing is only the utility model preferred embodiment, not in order to limit the present invention, all any modifications of doing within the utility model principle, be equal to and replace and within improvement etc. all should comprise protection domain of the present utility model.
Claims (8)
1. OGS capacitive touch screen, this capacitive touch screen comprises a glassy layer, a conductive membrane layer, the stacked setting of this glassy layer and conductive membrane layer, the conductive membrane layer surrounding is provided with metal routing, it connects a FPC battery lead plate, it is characterized in that: this touch-screen further comprises an ink layer, and this ink layer position is corresponding with the metal routing position of conductive membrane layer.
2. OGS capacitive touch screen as claimed in claim 1, it is characterized in that: this metal routing is arranged at one or both sides or three sides of conductive membrane layer.
3. OGS capacitive touch screen as claimed in claim 1, it is characterized in that: ink layer is between glassy layer and conductive membrane layer.
4. OGS capacitive touch screen as claimed in claim 1, it is characterized in that: further comprise a display module, this display module is connected with the FPC battery lead plate, and glassy layer, ink layer, conductive membrane layer, FPC battery lead plate and display module are cascading.
5. OGS capacitive touch screen as claimed in claim 1, it is characterized in that: this capacitive touch screen thickness is 0.55mm.
6. OGS capacitive touch screen as claimed in claim 1, it is characterized in that: this capacitive touch screen thickness is 0.7mm.
7. OGS capacitive touch screen as claimed in claim 1, it is characterized in that: this capacitive touch screen thickness is 0.9mm.
8. OGS capacitive touch screen as claimed in claim 1, it is characterized in that: this capacitive touch screen thickness is 1.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202728404U CN203311398U (en) | 2013-05-07 | 2013-05-07 | OGS capacitive touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202728404U CN203311398U (en) | 2013-05-07 | 2013-05-07 | OGS capacitive touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203311398U true CN203311398U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202728404U Expired - Lifetime CN203311398U (en) | 2013-05-07 | 2013-05-07 | OGS capacitive touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203311398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793119A (en) * | 2014-01-14 | 2014-05-14 | 东莞市飞触光电科技有限公司 | Capacitor touch screen cover plate and production process thereof |
| CN106782770A (en) * | 2016-11-29 | 2017-05-31 | 东莞理工学院 | A kind of laser-induced thermal etching OGS touch screen conductive film |
-
2013
- 2013-05-07 CN CN2013202728404U patent/CN203311398U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793119A (en) * | 2014-01-14 | 2014-05-14 | 东莞市飞触光电科技有限公司 | Capacitor touch screen cover plate and production process thereof |
| CN106782770A (en) * | 2016-11-29 | 2017-05-31 | 东莞理工学院 | A kind of laser-induced thermal etching OGS touch screen conductive film |
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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: Manufacturing method of OGS (one glass solution) capacitive touch screen Effective date of registration: 20200224 Granted publication date: 20131127 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20131127 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 |