CN205665678U - Capacitive mobile phone touch screen simple and low in production cost is connected to circuit board - Google Patents
Capacitive mobile phone touch screen simple and low in production cost is connected to circuit board Download PDFInfo
- Publication number
- CN205665678U CN205665678U CN201620440698.3U CN201620440698U CN205665678U CN 205665678 U CN205665678 U CN 205665678U CN 201620440698 U CN201620440698 U CN 201620440698U CN 205665678 U CN205665678 U CN 205665678U
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- China
- Prior art keywords
- touch screen
- circuit board
- production cost
- induction electrode
- connects
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Abstract
The utility model provides a capacitive mobile phone touch screen simple and low in production cost is connected to circuit board, include apron, base plate and be used for the bonding to fix the bonding glue film of apron and base plate, still be provided with an insulating layer between base plate and the apron, the apron is for the first response electrode layer of the formation on the surface of base plate, and the base plate forms second response electrode layer for the surface of apron, the electrode connecting wire that first response electrode layer includes many first response electrode clusters and connects each first response electrode cluster, the 2nd electrode connecting wire that second response electrode layer includes many second response electrode clusters and connects each second response electrode cluster, a plurality of through -holes have been offered to the corresponding position while matrix of bonding glue film and insulating layer, set up the conducting resin in the through -hole, an electrode connecting wire's is partly on first response electrode layer, and another part is on second response electrode layer, and the conducting resin realization electrical property of two parts of an electrode connecting wire in through the through -hole switches on.
Description
[technical field]
This utility model relates to handset touch panel technical field, particularly relates to that a kind of simple in construction, production cost be low and sense
Survey effective circuit board and connect simple and that production cost is low capacitive cell phone touch screen.
[background technology]
Along with the development of electronic product grows, daily life increasingly be unable to do without such as smart mobile phone, puts down
The series of products such as plate computer, mobile phone, panel computer are all with display screen, the product of touch screen, easy to use, flexible operation,
Very popular.
Product with touch screen occupies most markets of intelligent artifact the most on the market, wants along with people use
That asks improves constantly, the harshest to the various aspects of performance of product, the most also forces all big enterprises to strengthen research and development capabilities, design
Producing the product more conforming to people's demand, the lifting of properties of product needs the production technology of Synchronous lifting, how to simplify
Production procedure, reduces production difficulty etc., maker also brings the biggest challenge.
Based on above-mentioned situation, those skilled in the art has carried out substantial amounts of research and development and experiment, and the production at touch screen adds
Preferable achievement is achieved in work technique and flow process.
[utility model content]
For overcoming the problem existing for prior art, this utility model provides a kind of simple in construction, production cost low and sense
Survey effective circuit board and connect simple and that production cost is low capacitive cell phone touch screen.
This utility model solves the scheme of technical problem and is to provide the electricity that a kind of circuit board connects simply and production cost is low
Appearance formula handset touch panel, including cover plate, substrate and the bonding glue-line for be adhesively fixed cover plate and substrate, described substrate and lid
An insulating barrier it is additionally provided with between plate；At described cover plate relative to forming the first induction electrode layer, substrate phase on the surface of substrate
Surface for cover plate forms the second induction electrode layer, and described first induction electrode layer includes a plurality of first induction electrode string and company
Connect the first electrode connecting line of each first induction electrode string；Described second induction electrode layer include a plurality of second induction electrode string and
Connect the second electrode connecting line of each second induction electrode string；The correspondence position of described bonding glue-line and insulating barrier matrix form simultaneously
Offering multiple through hole, arrange conducting resinl in through-holes, a part for described first electrode connecting line is formed at the first faradism
On the layer of pole, another part is formed on the second induction electrode layer, and two parts of the first electrode connecting line are by the conduction in through hole
Glue realizes electrically conducting.
Preferably, the through hole on described bonding glue-line and insulating barrier is arranged in a linear, and the straight line that through hole connects into is with each
First induction electrode string is vertical.
Preferably, described conducting resinl is ACF glue.
Preferably, described bonding glue-line is transparent OCA glue.
Preferably, a diameter of 0.3-0.5mm of described through hole.
Preferably, the thickness of described substrate is 0.6-0.9mm.
Preferably, described insulating barrier is arranged between cover plate and bonding glue-line.
Preferably, described a kind of circuit board connects simple and that production cost is low capacitive cell phone touch screen and also includes shading
Layer, and light shield layer is arranged at outside the viewing area of cover plate.
Compared with prior art, the capacitive cell phone that a kind of circuit board of this utility model connects simply and production cost is low touches
Touch screen
[accompanying drawing explanation]
Fig. 1 is the stratiform that a kind of circuit board of this utility model connects simple and that production cost is low capacitive cell phone touch screen
Structural representation.
Fig. 2 is that a kind of circuit board of this utility model connects the first of simple and that production cost is low capacitive cell phone touch screen
The planar structure schematic diagram of induction electrode layer.
Fig. 3 is that a kind of circuit board of this utility model connects the second of simple and that production cost is low capacitive cell phone touch screen
The planar structure schematic diagram of induction electrode layer.
[detailed description of the invention]
For making the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with drawings and Examples,
This utility model is further elaborated.Should be appreciated that specific embodiment described herein is used only for explaining this
Utility model, is not used to limit this utility model.
Referring to Fig. 1 to Fig. 3, a kind of circuit board of this utility model connects simple and that production cost is low capacitive cell phone and touches
Touch screen 1 and include cover plate 13, substrate 18 and the bonding glue-line 16 for be adhesively fixed cover plate 13 and substrate 18, described substrate 18 with
An insulating barrier 15 it is additionally provided with between cover plate 13；The described cover plate 13 surface relative to substrate 18 forms the first induction electrode
Layer 14, substrate 18 forms the second induction electrode layer 17 relative to the surface of cover plate 13, and described first induction electrode layer 14 includes many
Bar the first induction electrode string 141 and the first electrode connecting line of each first induction electrode string 141 of connection；Described second induction electrode
Layer 17 includes a plurality of second induction electrode string 171 and connects the second electrode connecting line 173 of each second induction electrode string；Described viscous
The correspondence position of rubber alloy layer 16 and insulating barrier 15 matrix form simultaneously offers multiple through hole 143, arranges conduction in through hole 143
Glue, a part for described first electrode connecting line is formed on the first induction electrode layer 14, and another part is formed at the second sensing
On electrode layer 17, two parts of the first electrode connecting line realize electrically conducting by the conducting resinl in through hole 143.
By offering through hole 143 on the first induction electrode layer 14, bonding glue-line 16 and insulating barrier 15 simultaneously, and at through hole
Fill conducting resinl in 143, in actual production process, be formed on the first induction electrode layer 14 for connecting the first faradism
First electrode connecting line of pole string 141 can not be directly connected to FPC plate, but by through hole 143 and conducting resinl and the second sensing
The second electrode connecting line 173 on electrode layer 17 connects, based on this, it is only necessary to connected by electrode on the second induction electrode layer 17
Line and FPC plate UNICOM can realize being electrically connected with, and greatly simplify production technology, reduce cost, and do not affect reality
Touch-sensing, using effect is good.
Preferably, the through hole 143 on described bonding glue-line 16 and insulating barrier 15 is arranged in a linear, and through hole 143 connects into
Straight line vertical with each first induction electrode string 141, rationally distributed, beneficially the stablizing of actual sensed precision.
Preferably, described conducting resinl is ACF glue.
Preferably, described bonding glue-line 16 is transparent OCA glue, for cementing transparent optical element (such as camera lens etc.).OCA glue
Have water white transparency, light transmission rate more than 90%, cementing strength good, can solidify under room temperature or middle temperature and have cure shrinkage
The feature such as little.
Preferably, a diameter of 0.3-0.5mm of described through hole 143.
Preferably, the thickness of described substrate 18 is 0.6-0.9mm.
Preferably, described insulating barrier 15 is arranged between cover plate 13 and bonding glue-line 16, by arranging insulating barrier 15, and first
Sensing signal interference between induction electrode layer 14 and the second induction electrode layer 17 is able to reduction by a relatively large margin.
Preferably, described a kind of circuit board connects simple and that production cost is low capacitive cell phone touch screen 1 and also includes screening
Photosphere 11, and light shield layer 11 is arranged at outside the viewing area of cover plate 13, reasonable in design, experience degree is high.
Compared with prior art, the capacitive cell phone that a kind of circuit board of this utility model connects simply and production cost is low touches
Touch screen 1 to pass through to offer through hole 143 on the first induction electrode layer 14, bonding glue-line 16 and insulating barrier 15 simultaneously, and at through hole 143
Middle filling conducting resinl, in actual production process, be formed on the first induction electrode layer 14 for connecting the first induction electrode
First electrode connecting line of string 141 can not be directly connected to FPC plate, but by through hole 143 and conducting resinl and the second faradism
The second electrode connecting line 173 on pole layer 17 connects, based on this, it is only necessary to by electrode connecting line on the second induction electrode layer 17
Can realize being electrically connected with FPC plate UNICOM, greatly simplify production technology, reduce cost, and do not affect touching of reality
Touching sensing, using effect is good.
Above-described this utility model embodiment, is not intended that the restriction to this utility model protection domain.Any
Amendment, equivalent and the improvement etc. made within spirit of the present utility model and principle, should be included in this utility model
Claims within.
Claims (8)
1. a circuit board connects simple and that production cost is low capacitive cell phone touch screen, it is characterised in that: include cover plate, base
Plate and the bonding glue-line for be adhesively fixed cover plate and substrate, be additionally provided with an insulating barrier between described substrate and cover plate；
At described cover plate relative to forming the first induction electrode layer on the surface of substrate, substrate forms the relative to the surface of cover plate
Two induction electrode layers, described first induction electrode layer includes a plurality of first induction electrode string and connects each first induction electrode string
First electrode connecting line；Described second induction electrode layer includes a plurality of second induction electrode string and connects each second induction electrode string
The second electrode connecting line；
The correspondence position of described bonding glue-line and insulating barrier matrix form simultaneously offers multiple through hole, arranges conduction in through-holes
Glue, a part for described first electrode connecting line is formed on the first induction electrode layer, and another part is formed at the second faradism
On the layer of pole, two parts of the first electrode connecting line realize electrically conducting by the conducting resinl in through hole.
A kind of circuit board the most as claimed in claim 1 connects simple and that production cost is low capacitive cell phone touch screen, and it is special
Levy and be: the through hole on described bonding glue-line and insulating barrier is arranged in a linear, and the straight line that through hole connects into senses with each first
Electrode array is vertical.
A kind of circuit board the most as claimed in claim 1 connects simple and that production cost is low capacitive cell phone touch screen, and it is special
Levy and be: described conducting resinl is ACF glue.
A kind of circuit board the most as claimed in claim 2 connects simple and that production cost is low capacitive cell phone touch screen, and it is special
Levy and be: described bonding glue-line is transparent OCA glue.
A kind of circuit board the most as claimed in claim 2 connects simple and that production cost is low capacitive cell phone touch screen, and it is special
Levy and be: a diameter of 0.3-0.5mm of described through hole.
A kind of circuit board the most as claimed in claim 1 connects simple and that production cost is low capacitive cell phone touch screen, and it is special
Levy and be: the thickness of described substrate is 0.6-0.9mm.
A kind of circuit board the most as claimed in claim 2 connects simple and that production cost is low capacitive cell phone touch screen, and it is special
Levy and be: described insulating barrier is arranged between cover plate and bonding glue-line.
A kind of circuit board the most as claimed in claim 1 connects simple and that production cost is low capacitive cell phone touch screen, and it is special
Levy and be: also include light shield layer, and light shield layer is arranged at outside the viewing area of cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440698.3U CN205665678U (en) | 2016-05-12 | 2016-05-12 | Capacitive mobile phone touch screen simple and low in production cost is connected to circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440698.3U CN205665678U (en) | 2016-05-12 | 2016-05-12 | Capacitive mobile phone touch screen simple and low in production cost is connected to circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665678U true CN205665678U (en) | 2016-10-26 |
Family
ID=57159839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620440698.3U Expired - Fee Related CN205665678U (en) | 2016-05-12 | 2016-05-12 | Capacitive mobile phone touch screen simple and low in production cost is connected to circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775169A (en) * | 2017-01-18 | 2017-05-31 | 刘肖俊 | A kind of high sensitivity multiple spot capacitive cell phone touch-screen |
-
2016
- 2016-05-12 CN CN201620440698.3U patent/CN205665678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775169A (en) * | 2017-01-18 | 2017-05-31 | 刘肖俊 | A kind of high sensitivity multiple spot capacitive cell phone touch-screen |
| CN106775169B (en) * | 2017-01-18 | 2018-04-17 | 深圳唯一科技股份有限公司 | A kind of high sensitivity multiple spot capacitive cell phone touch-screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20200512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |