CN106896972A - A kind of single-layer multipoint capacitive screen - Google Patents
A kind of single-layer multipoint capacitive screen Download PDFInfo
- Publication number
- CN106896972A CN106896972A CN201710177792.3A CN201710177792A CN106896972A CN 106896972 A CN106896972 A CN 106896972A CN 201710177792 A CN201710177792 A CN 201710177792A CN 106896972 A CN106896972 A CN 106896972A
- Authority
- CN
- China
- Prior art keywords
- electrode
- layer
- conductive film
- capacitive screen
- multipoint capacitive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002356 single layer Substances 0.000 title claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 13
- 239000006058 strengthened glass Substances 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Push-Button Switches (AREA)
Abstract
A kind of single-layer multipoint capacitive screen, belong to capacitance plate technical field, for conflict of the existing capacitance plate on screen thickness and multi-point touch, the present invention provides a kind of single-layer multipoint capacitive screen, strengthened glass panel including the superiors, conductive film layer is fitted by optical clear glue-line with strengthened glass panel；At least 2 first electrodes arranged in the y-direction arranged in parallel are included in described conductive film layer, the first electrode is that at least 2 pieces rhombus electrode blocks are formed by connecting by sensing line, second electrode is zigzag and mutual mirror image with the 3rd electrode, 3rd electrode of at least one second electrode and equal number is arranged symmetrically in the both sides of first electrode, connects to collect by sensing line and is connected to touch-control IC；Single layer of conductive film of the present invention is to be capable of achieving multi-point touch, and can reduce screen thickness.
Description
Technical field
The invention belongs to capacitance plate technical field, and in particular to a kind of single-layer multipoint capacitive screen.
Background technology
Capacitance technology touch panel CTP（Capacity Touch Panel）It is to be operated using the electric current sensing of human body
's.The ITO layer of existing capacitance plate is divided into single-surface single-layer, single-surface double-layer and two-sided individual layer, single-surface single-layer ITO structure is simple, into
This is cheap, but cannot but realize multi-point control；Single-surface double-layer and two-sided individual layer mutual capacitance structure can realize multi-point touch, but
It is that its screen thickness is but its bottleneck；Lightening with electronic equipments such as mobile phones, the reduction of screen thickness is a kind of trend.
The content of the invention
The technical problems to be solved by the invention are：A kind of single-layer multipoint capacitive screen is provided, delicately multiple spot can be realized
Touch-control.
The technical solution used in the present invention is：
A kind of single-layer multipoint capacitive screen, including the superiors strengthened glass panel, conductive film layer by optical clear glue-line with it is strong
Change glass panel laminating；Described conductive film layer x directions include at least 2 arranged in parallel arrange in the y-direction first
Electrode, the first electrode is that at least 2 pieces rhombus electrode blocks are formed by connecting by sensing line, and second electrode is with the 3rd electrode
Zigzag and mutual mirror image, at least one second electrode are arranged symmetrically in the both sides of first electrode with the 3rd electrode of equal number,
Collect and be connected to touch-control IC by sensing line and connecting.
Further, described second electrode and the sawtooth of the 3rd electrode are 32, tooth peak tooth paddy, with 2 for being connected
Rhombus electrode matches.
The beneficial effects of the invention are as follows：The present invention is to be capable of achieving multi-point touch by single layer of conductive membrane structure, and this hair
Bright structure is simpler, and touch-control sensitivity is high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of single-layer multipoint capacitive screen；
Fig. 2 is a kind of schematic diagram of single-layer multipoint capacitive screen conducting film.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with the accompanying drawings.
A kind of single-layer multipoint capacitive screen as shown in Figure 1, including the superiors strengthened glass panel 1, conductive film layer 3 passes through
Optical clear glue-line 2 is fitted with strengthened glass panel 1；The x directions of described conductive film layer 3 are parallel to each other comprising at least 2 and set
The first electrode 31 arranged in the y-direction put, the first electrode 31 is at least 2 pieces rhombus electrode blocks connected by sensing line and
Zigzag and mutual mirror image are into, the electrode 33 of second electrode 32 and the 3rd, the of at least one second electrode 32 and equal number
Three electrodes 33 are arranged symmetrically in the both sides of first electrode 31, collect and are connected to touch-control IC4 by sensing line 34 and connecting；Described
The sawtooth of two electrodes 32 and the 3rd electrode 33 is 32, tooth peak tooth paddy, is matched with 2 rhombus electrodes being connected.
As shown in Fig. 2 described first electrode 31 is formed by connecting by 4 pieces of rhombus electrodes, described second electrode 32 and
Three electrodes 33 are respectively 2 groups, are arranged on the both sides of first electrode 31.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The present invention is not by upper
State the limitation of embodiment, merely illustrating the principles of the invention described in above-described embodiment and specification is not departing from the present invention
Various changes and modifications of the present invention are possible on the premise of spirit and scope, and these changes and improvements both fall within claimed sheet
In the range of invention.The claimed scope of the invention is defined by appending claims and its equivalent.
Claims (2)
1. a kind of single-layer multipoint capacitive screen, it is characterised in that the strengthened glass panel including the superiors（1）, conductive film layer（3）It is logical
Cross optical clear glue-line（2）With strengthened glass panel（1）Laminating；Described conductive film layer（3）X directions are mutual comprising at least 2
The first electrode arranged in the y-direction be arrangeding in parallel（31）, the first electrode（31）It is that at least 2 pieces rhombus electrode blocks pass through to pass
Sense line is formed by connecting, second electrode（32）With the 3rd electrode（33）It is zigzag and mutual mirror image, at least one second electrode
（32）With the 3rd electrode of equal number（33）It is arranged symmetrically in first electrode（31）Both sides, by sensing line（34）Connection converges
Always it is connected to touch-control IC（4）.
2. a kind of single-layer multipoint capacitive screen as claimed in claim 1, it is characterised in that described second electrode（32）With the 3rd
Electrode（33）Sawtooth be 32, tooth peak tooth paddy, match with 2 rhombus electrodes being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177792.3A CN106896972A (en) | 2017-03-23 | 2017-03-23 | A kind of single-layer multipoint capacitive screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177792.3A CN106896972A (en) | 2017-03-23 | 2017-03-23 | A kind of single-layer multipoint capacitive screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106896972A true CN106896972A (en) | 2017-06-27 |
Family
ID=59192391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710177792.3A Pending CN106896972A (en) | 2017-03-23 | 2017-03-23 | A kind of single-layer multipoint capacitive screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896972A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103164091A (en) * | 2012-08-31 | 2013-06-19 | 敦泰科技有限公司 | Single-layer electrode mutual capacitance touch screen |
| US20140362040A1 (en) * | 2013-06-06 | 2014-12-11 | Focaltech Systems, Ltd. | Capacitive touch panel |
| CN104461207A (en) * | 2014-12-31 | 2015-03-25 | 深圳市华星光电技术有限公司 | Single-layer capacitance touch screen and touch display device |
| CN205375437U (en) * | 2016-02-04 | 2016-07-06 | 和鑫光电股份有限公司 | Touch panel |
| CN206757581U (en) * | 2017-03-23 | 2017-12-15 | 安徽玖信光电科技有限公司 | A kind of single-layer multipoint capacitive screen |
-
2017
- 2017-03-23 CN CN201710177792.3A patent/CN106896972A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103164091A (en) * | 2012-08-31 | 2013-06-19 | 敦泰科技有限公司 | Single-layer electrode mutual capacitance touch screen |
| US20140362040A1 (en) * | 2013-06-06 | 2014-12-11 | Focaltech Systems, Ltd. | Capacitive touch panel |
| CN104461207A (en) * | 2014-12-31 | 2015-03-25 | 深圳市华星光电技术有限公司 | Single-layer capacitance touch screen and touch display device |
| CN205375437U (en) * | 2016-02-04 | 2016-07-06 | 和鑫光电股份有限公司 | Touch panel |
| CN206757581U (en) * | 2017-03-23 | 2017-12-15 | 安徽玖信光电科技有限公司 | A kind of single-layer multipoint capacitive screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |