CN107704146A - Electrostatic protection component and electronic equipment - Google Patents
Electrostatic protection component and electronic equipment Download PDFInfo
- Publication number
- CN107704146A CN107704146A CN201710912467.7A CN201710912467A CN107704146A CN 107704146 A CN107704146 A CN 107704146A CN 201710912467 A CN201710912467 A CN 201710912467A CN 107704146 A CN107704146 A CN 107704146A
- Authority
- CN
- China
- Prior art keywords
- electrostatic protection
- protection component
- touch
- glass cover
- plate
- 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
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds
Abstract
The embodiment of the present application discloses a kind of electrostatic protection component and electronic equipment.The electrostatic protection component includes glass cover-plate and the touch-screen positioned at the glass cover-plate side, and the glass cover-plate, which is bonded on the edge of the touch-screen, is coated with the first conductive material, for the electrostatic grounding for entering the touch-screen from the glass cover-plate edge to be exported.The embodiment of the present application can provide effective electrostatic protection for touch-screen.
Description
Technical field
The application is related to field of terminal technology, more particularly to a kind of electrostatic protection component and electronic equipment.
Background technology
Static discharge (Electro Static Discharge, ESD) is a natural phenomena very common in life, no
Surface may all accumulate a certain amount of electric charge when jljl material contacts with each other, and when running into other objects, there may be up to ten
Several kilovolts of static discharge voltage.Electronic equipment can suffer from the influence of this electrostatic at any time.Due to existing electronic equipment one
As be all capacitive touch screen, static discharge can cause condenser type capacitance variation to cause mistaken touch to operate.
At present, generally optimized by software algorithm, calculate static discharge cause touch-screen capacitance variation with just
The difference for causing capacitance variations is often touched, thus distinguishes false touch behavior to carry out mistaken touch processing, but software algorithm optimizes
Different product can be followed and parameter is different, the problem of still can not preferably handling static discharge.
The content of the invention
The embodiment of the present application provides a kind of electrostatic protection component and electronic equipment, can be provided to capacitive touch screen effective
Electrostatic protection.
In a first aspect, the embodiment of the present application provides a kind of electrostatic protection component, including：Glass cover-plate and positioned at the glass
The touch-screen of glass cover plate side, the glass cover-plate are bonded on the edge of the touch-screen and are coated with the first conductive material, be used for
The electrostatic grounding for entering the touch-screen from the glass cover-plate edge is exported.
Second aspect, the embodiment of the present application additionally provide a kind of electronic equipment, including electrostatic protection component and housing, institute
State the installation of electrostatic protection component on the housing, the electrostatic protection component is the electrostatic protection group described in any of the above-described
Part.
The embodiment of the present application sprays conductive material by being bonded in touch-screen on the edge of the glass cover-plate, and increase electronics is set
Standby electrostatic leakage ability, reduces the interference to touch-screen, provides effective electrostatic protection for touch-screen, improving touch-screen makes
Stability.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the present application, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for
For those skilled in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the structural representation for the electronic equipment that the embodiment of the present application provides.
Fig. 2 is another structural representation for the electronic equipment that the embodiment of the present application provides.
Fig. 3 is the first structural representation for the electrostatic protection component that the embodiment of the present application provides.
Fig. 4 is second of structural representation of the electrostatic protection component that the embodiment of the present application provides.
Fig. 5 is the third structural representation for the electrostatic protection component that the embodiment of the present application provides.
Fig. 6 is the 4th kind of structural representation of the electrostatic protection component that the embodiment of the present application provides.
Fig. 7 is the 5th kind of structural representation of the electrostatic protection component that the embodiment of the present application provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only some embodiments of the present application, rather than whole embodiments.It is based on
Embodiment in the application, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the application protection.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Describe the application and simplify to describe, rather than indicate or imply that signified device or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more feature.
In the description of the present application, " multiple " are meant that two or more, unless otherwise specifically defined.
, it is necessary to illustrate in the description of the present application, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the application.In order to
Simplify disclosure herein, hereinafter the part and setting of specific examples are described.Certainly, they are only example, and
And purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, this application provides various specific techniques and material examples, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
The embodiment of the present application provides a kind of electronic equipment.The electronic equipment can be the equipment such as smart mobile phone, tablet personal computer.
With reference to figure 1 and Fig. 2, electronic equipment 100 includes cover plate 10, display screen 20, printed circuit board 30, battery 40 and housing 50.
Wherein, cover plate 10 is installed on display screen 20, to cover display screen 20.Cover plate 10 can be transparent glass cover plate.
In one embodiment, cover plate 10 can be with glass cover-plates made of material such as sapphires.The cover plate 10 includes display
Region 101 and non-display area 102.The viewing area 101 can be used for showing the picture of mobile terminal or be carried out for user
Touch manipulation etc..The top area of the non-display area 102 opens up the perforate for sound conduction, the bottom of non-display area 102
On the functional units such as fingerprint module, touch controlled key can be set.
The display screen 20 is jointly mounted under the cover plate 10.To form the display surface of mobile terminal 100.
Printed circuit board 30 is arranged on inside housing 50.Printed circuit board 30 can be the mainboard of mobile terminal 100.Printing
The functional units such as antenna, microphone, camera, proximity transducer, receiver and processor can be integrated with circuit board 30.
Meanwhile display screen 20 is electrically connected on printed circuit board 30.
The battery 40 is arranged in bonnet 50, is electrically connected with the printed circuit board 30, to be provided to mobile terminal 100
Power supply.
The housing 50 can combine with cover plate 10, form closed space.
Fig. 3 is refer to, Fig. 3 is the first structural representation for the electrostatic protection component 200 that the embodiment of the present application provides, should
Electrostatic protection component 200 includes：Glass cover-plate 10, the conductive material 11 of touch-screen 20 and first.
Wherein, the glass cover-plate 10 can be made of materials such as sapphires, for covering touch-screen 20.
The touch-screen 20 is in the side of the glass cover-plate 10, and is fitted on the glass cover-plate 10, the glass cover-plate 10
It is bonded on the edge of the touch-screen 20 and is coated with the first conductive material 11.First conductive material 11 is used for will be from glass cover-plate 10
Edge enter the touch-screen 20 static guiding pick out, to reach the effect for preventing that electrostatic from being disturbed touch-screen 20.
In one embodiment, first conductive material 11 can be conductive paint.The conductive paint 11 is to be made using composite particles such as cupric, silver
For conductive particle, there is a kind of of excellent conductive performance to paint.It can will enter the touch-screen 20 from the edge of glass cover-plate 10
Electrostatic carries out preferably leading ground.
In one embodiment, Fig. 4 is refer to, Fig. 4 is the second of the electrostatic protection component 200 that the embodiment of the present application provides
Kind structural representation.The electrostatic protection component 200 also includes：Insulating barrier 60.
Wherein, the insulating barrier 60 is covered on first conductive material 11, the shape of the insulating barrier 60 and first conduction
The shape adaptation of material 11, the color of the insulating barrier 60 can be black, it is possible thereby to light be blocked, to avoid user
See the conductive material 11 from the opposite side of the glass cover-plate 10.In one embodiment, first conductive material 11 includes
One adhesive linkage, the insulating barrier 60 are covered on first conductive material 11 by adhesive linkage bonding.The insulating barrier 60 can be to prevent
Only the first conductive material 11 influences making for the other assemblies on the side of the first conductive material 11 when by electrostatic grounding everywhere
With.
In one embodiment, Fig. 5 is refer to, Fig. 5 is the 3 of the electrostatic protection component 200 that the embodiment of the present application provides
Kind structural representation.
Wherein, flexible PCB 70 is also included on the touch-screen 20, the flexible PCB 70 is connected to the touch-screen 20
One end, the part orthographic projection of the flexible PCB 70 fall on the glass cover-plate 10.The glass cover-plate 10 is to should flexible circuit
The part orthographic projection region of plate 70 is coated with the second conductive material 12.The flexible PCB 70 and the glass cover-plate 10 are to should be soft
Property circuit board 70 the second conductive material 12 of part orthographic projection region spraying contacted, for by from the side of glass cover-plate 10
The electrostatic that edge enters the flexible PCB 70 carries out leading ground, preferably can carry out electrostatic protection to touch-screen 20.
In one embodiment, Fig. 6 is refer to, Fig. 6 is a kind of electrostatic protection component 200 that the embodiment of the present application provides
4th kind of structural representation.The electrostatic protection component 200 also includes screened film 80.
Wherein, the screened film 80 is that electromagnetic wave shield film is a kind of new clear glass pad pasting, and it can effectively block nothing
The radiation of the various Eavesdropping conventional frequencies such as line electric wave, infrared, ultraviolet.The shape of the screened film 80 and the flexible PCB 70
Shape adaptation, be covered in the side of the flexible PCB 70.After the electrostatic protection component 200 is assembled into electronic equipment,
There are the functional units such as printed circuit board and battery in one side direction of the flexible PCB 70.The side of the flexible PCB 70
The functional unit in direction at work, can produce certain electromagnetic interference signal, and the electromagnetic interference signal can be to flexible PCB
70 produce certain electromagnetic interference.Therefore, the screened film 80 is arranged on to the side of the flexible PCB 70, it is soft that this can be shielded
Functional unit in the property side direction of circuit board 70 1 caused electromagnetic interference signal at work.So that the flexible PCB 70 exists
It is more stable during transmission signal.
In one embodiment, Fig. 7 is refer to, Fig. 7 is a kind of electrostatic protection component 200 that the embodiment of the present application provides
5th kind of structural representation.The electrostatic protection component 200 includes：Glass cover-plate 10, the conductive material of touch-screen 20 and first
11。
Wherein, the glass cover-plate 10 can be made of materials such as sapphires, for covering touch-screen 20.
The touch-screen 20 is in the side of the glass cover-plate 10, and is fitted on the glass cover-plate 10, the glass cover-plate 10
Width it is equal with the width of the touch-screen 20, to realize full-screen effect, the glass cover-plate 10 fitting 20 liang of the touch-screen
The first conductive material 11 is coated with end margin.First conductive material 11 is used at the edges at two ends of glass cover-plate 10 to enter
The electrostatic for entering the touch-screen 20 is carried through to the end, to reach the effect for preventing that electrostatic from being disturbed touch-screen 20.In an embodiment party
In formula, first conductive material 11 can be conductive paint.The conductive paint 11 is as conductive using composite particles such as cupric, silver
Grain, there is a kind of paint of excellent conductive performance.It can will enter the touch-screen 20 at the edges at two ends of glass cover-plate 10
Electrostatic carries out preferably leading ground.
In summary, the application provides a kind of electrostatic protection component and electronic equipment.The electrostatic protection component includes glass
Cover plate and the touch-screen positioned at the glass cover-plate side, the glass cover-plate, which is bonded on the edge of the touch-screen, to be coated with first and leads
Electric material, for the electrostatic grounding for entering the touch-screen from the glass cover-plate edge to be exported.The embodiment of the present application can be tactile
Touch screen and effective electrostatic protection is provided.
Although the application, those skilled in the art have shown and described relative to one or more implementations
Based on the reading to the specification and drawings and understand it will be appreciated that equivalent variations and modification.The application includes all such repair
Change and modification, and be limited only by the scope of the following claims.In particular, to the various functions performed by said modules, use
Being intended to correspond to the specified function of performing the component in the term of component as description, (such as it is functionally of equal value
) random component (unless otherwise instructed), with performing the exemplary realization of this specification shown in this article in structure
The open structure of function in mode is not equivalent.In addition, although the special characteristic of this specification is relative to some realization sides
Only one in formula is disclosed, but this feature can with as can be it is expected and favorably for given or application-specific
Other one or more combinations of features of other implementations.Moreover, with regard to term " comprising ", " having ", " containing " or its deformation
For being used in embodiment or claim, such term is intended to the bag in a manner of similar to term "comprising"
Include.
In summary, although the application is disclosed above with preferred embodiment, above preferred embodiment simultaneously is not used to limit
The application processed, one of ordinary skill in the art, do not departing from spirit and scope, can make various changes and profit
Decorations, therefore the protection domain of the application is defined by the scope that claim defines.
Claims (10)
- A kind of 1. electrostatic protection component, it is characterised in that including：Glass cover-plate and the touch positioned at the glass cover-plate side Screen, the glass cover-plate are bonded on the edge of the touch-screen and are coated with the first conductive material, for will be from the glass cover-plate The electrostatic grounding that edge enters the touch-screen exports.
- 2. electrostatic protection component as claimed in claim 1, it is characterised in that the touch-screen includes flexible PCB, described The part orthographic projection of flexible PCB falls on the glass cover-plate, and the glass cover-plate corresponds to the part of the flexible PCB Orthographic projection region is coated with the second conductive material.
- 3. electrostatic protection component as claimed in claim 2, it is characterised in that the flexible PCB and the glass cover-plate pair The second conductive material contacts for answering the part orthographic projection region of the flexible PCB to spray.
- 4. electrostatic protection component as claimed in claim 3, it is characterised in that first conductive material and the second conductive material For conductive paint.
- 5. the electrostatic protection component as described in any one of Claims 1-4, it is characterised in that the first conductive material overlying It is stamped an insulating barrier.
- 6. electrostatic protection component according to claim 5, it is characterised in that first conductive material includes a bonding Layer, the insulating barrier are covered on first conductive material by the adhesive linkage.
- 7. electrostatic protection component as claimed in claim 2, it is characterised in that covered on the side of the flexible PCB One screened film.
- 8. electrostatic protection component as claimed in claim 1, it is characterised in that the width of the touch-screen is equal to the glass cover The width of plate.
- 9. a kind of electronic equipment, it is characterised in that including electrostatic protection component and housing, the electrostatic protection component is arranged on On the housing, the electrostatic protection component is the electrostatic protection component as described in claim any one of 1-8.
- 10. electronic equipment as claimed in claim 9, it is characterised in that also including printed circuit board, the printed circuit board peace In the housing, one end of the flexible PCB is connected with the touch-screen, and the other end connects with the printed circuit board Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710912467.7A CN107704146A (en) | 2017-09-29 | 2017-09-29 | Electrostatic protection component and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710912467.7A CN107704146A (en) | 2017-09-29 | 2017-09-29 | Electrostatic protection component and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107704146A true CN107704146A (en) | 2018-02-16 |
Family
ID=61175967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710912467.7A Pending CN107704146A (en) | 2017-09-29 | 2017-09-29 | Electrostatic protection component and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107704146A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362217A (en) * | 2018-09-30 | 2019-02-19 | 联想(北京)有限公司 | Electronic equipment and electronic equipment processing method |
| CN114013132A (en) * | 2021-10-25 | 2022-02-08 | 珠海拾比佰彩图板股份有限公司 | High-strength steel-plastic television backboard and television |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204155239U (en) * | 2014-10-22 | 2015-02-11 | 苏州胜利精密制造科技股份有限公司 | A kind of anlistatig touch-screen module |
| CN204667359U (en) * | 2015-05-14 | 2015-09-23 | 南昌欧菲光科技有限公司 | Contactor control device and electronic equipment |
| CN205071457U (en) * | 2015-11-10 | 2016-03-02 | 建业科技电子（惠州）有限公司 | Multilayer flexible circuit board of static is prevented in realization |
| CN205384593U (en) * | 2016-03-04 | 2016-07-13 | 合肥鑫晟光电科技有限公司 | Touch -sensitive screen and equipment |
-
2017
- 2017-09-29 CN CN201710912467.7A patent/CN107704146A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204155239U (en) * | 2014-10-22 | 2015-02-11 | 苏州胜利精密制造科技股份有限公司 | A kind of anlistatig touch-screen module |
| CN204667359U (en) * | 2015-05-14 | 2015-09-23 | 南昌欧菲光科技有限公司 | Contactor control device and electronic equipment |
| CN205071457U (en) * | 2015-11-10 | 2016-03-02 | 建业科技电子（惠州）有限公司 | Multilayer flexible circuit board of static is prevented in realization |
| CN205384593U (en) * | 2016-03-04 | 2016-07-13 | 合肥鑫晟光电科技有限公司 | Touch -sensitive screen and equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362217A (en) * | 2018-09-30 | 2019-02-19 | 联想(北京)有限公司 | Electronic equipment and electronic equipment processing method |
| CN109362217B (en) * | 2018-09-30 | 2021-10-22 | 联想(北京)有限公司 | Electronic device and electronic device processing method |
| CN114013132A (en) * | 2021-10-25 | 2022-02-08 | 珠海拾比佰彩图板股份有限公司 | High-strength steel-plastic television backboard and television |
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Application publication date: 20180216 |