CN206741455U - Electronic equipment and its pressure sensitive touching display screen - Google Patents
Electronic equipment and its pressure sensitive touching display screen Download PDFInfo
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- CN206741455U CN206741455U CN201720419844.9U CN201720419844U CN206741455U CN 206741455 U CN206741455 U CN 206741455U CN 201720419844 U CN201720419844 U CN 201720419844U CN 206741455 U CN206741455 U CN 206741455U
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- rim area
- pressure sensor
- area
- rim
- display screen
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Abstract
It the utility model is related to a kind of electronic equipment and its pressure sensitive touching display screen, pressure sensitive touching display screen includes display module, pressure sensor, joint adhesive and touch module, pressure sensor is arranged at the rim area of display module, make pressure sensor between display module and touch module, and touch module is fitted by the rim area of joint adhesive and display module, there is gap between pressure sensor and touch module, it is filled with gap and presses moulding, the pressure signal of touch-control surface by moulding by being transferred to pressure sensor, pressure sensor from touch-control surface closer to, the pressure signal transmitted from touch-control surface can be improved, and additional space is not needed, assembling tolerance is not also required, it is easier to realize pressure sensitive function.
Description
Technical field
Pressure touch technical field is the utility model is related to, more particularly to a kind of electronic equipment and its pressure sensitive touch-control
Display screen.
Background technology
Electronic equipment with touching display screen, such as smart mobile phone, tablet personal computer, intelligent automobile etc., melt completely
Enter in daily life.Nowadays Consumer's Experience has been no longer satisfied with the touch experience in existing display plane, can perceive tactile
The pressure sensitive touch-control for touching strength size has become new pursuit.
Traditional pressure sensitive technology is typically using condenser type or the scheme of resistance-type, by extra pressure sensitive electrode
Or pressure sensor is arranged at the lower section of display screen.This setup causes table of the sensor construction component away from touch-screen
Face, because pressure weakens, this set with screen deformation when to screen lower conductive from increasing with a distance from plane surface
Mode can cause the pressure signal of detection to reduce.
Utility model content
Based on this, it is necessary to for above-mentioned technical problem, there is provided a kind of electronic equipment for effectively improving pressure signal and its
Pressure sensitive touching display screen.
A kind of pressure sensitive touching display screen, including：
Display module, including viewing area and rim area, the rim area are located at the edge of the display module, and described
Rim area is connected with the viewing area；
Pressure sensor, it is arranged at the rim area of the display module；
Joint adhesive, is arranged at the rim area of the display module, and the thickness of the joint adhesive is more than the pressure sensor
Thickness；And
Touch module, fitted by the joint adhesive and the rim area of the display module, the pressure sensor position
Between the touch module and the display module, there is gap, institute between the pressure sensor and the touch module
State in gap and be filled with by moulding.
In one of the embodiments, the pressure sensor is embedded in the packaging area of the rim area, and described
Pressure sensor exposes to thickness of the thickness less than the joint adhesive of the part of the packaging area.
In one of the embodiments, the viewing area is rectangle, and the rim area is set around the viewing area, institute
Stating rim area includes end to end first rim area, the second rim area, the 3rd rim area and the 4th rim area successively, and described the
One rim area is oppositely arranged in parallel with the 3rd rim area, and described first, the 3rd rim area is respectively arranged with pressure sensing
Device, second rim area are oppositely arranged in parallel with the 4th rim area.
In one of the embodiments, described first, the 3rd rim area is respectively arranged with least two pressure sensors.
In one of the embodiments, the viewing area is rectangle, and the rim area is set around the viewing area, institute
Stating rim area includes end to end first rim area, the second rim area, the 3rd rim area and the 4th rim area successively, and described the
One rim area is oppositely arranged in parallel with the 3rd rim area, and described first, the 3rd rim area is respectively arranged with pressure sensing
Device, second rim area are oppositely arranged in parallel with the 4th rim area, and described second, the 4th rim area is respectively arranged with
Pressure sensor.
In one of the embodiments, the viewing area is rectangle, and the rim area is set around the viewing area, institute
The corner for stating rim area is provided with pressure sensor.
In one of the embodiments, four corners of the rim area are provided with pressure sensor.
In one of the embodiments, in addition to circuit board, the circuit board and the display module, pressure sensor and
The touch module electrical connection.
In one of the embodiments, the touch module is affixed by the rim area of dispensing mode and the display module
Close, be provided with around the pressure sensor by moulding, the pressure sensor is embedded at described by moulding；Or
Rim area of the touch module with the display module by way of being bonded entirely fits, the pressure sensing
Filled around device by the joint adhesive, the pressure sensor is embedded in the joint adhesive.
A kind of electronic equipment, including：
Pressure sensitive touching display screen as described in any of the above one.
Above-mentioned electronic equipment and its pressure sensitive touching display screen at least have advantages below：
In the rim area of display module, pressure sensor is set, make pressure sensor be located at display module and touch module it
Between, and touch module is fitted by the rim area of joint adhesive and display module, and between pressure sensor and touch module
With gap, filled with moulding is pressed in gap, the pressure signal of touch-control surface by moulding by being transferred to pressure sensor, pressure
Sensor, closer to, it is possible to increase the pressure signal transmitted from touch-control surface, and does not need additional space from touch-control surface, right
Assemble tolerance also not require, it is easier to realize pressure sensitive function.
Brief description of the drawings
Fig. 1 is the top view of pressure sensitive touching display screen in first embodiment；
Fig. 2 is the partial sectional view of pressure sensitive touching display screen shown in Fig. 1；
Fig. 3 is the top view of pressure sensitive touching display screen in second embodiment；
Fig. 4 is the top view of pressure sensitive touching display screen in the 3rd embodiment；
Fig. 5 is the top view of pressure sensitive touching display screen in the 4th embodiment.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be to be much different from other manner described here to implement, this area
Technical staff can do similar improvement in the case of without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Each technical characteristic of embodiment described above
Can arbitrarily it be combined, to make description succinct, not to all possible combination of each technical characteristic in above-described embodiment
All it is described, as long as however, contradiction is not present in the combination of these technical characteristics, is all considered to be the model of this specification record
Enclose.
Electronic equipment in one embodiment, including pressure sensitive touching display screen 10.For example, the electronic equipment can be
Smart mobile phone, tablet personal computer, intelligent automobile etc..
Fig. 1 and Fig. 2 is referred to, for the pressure sensitive touching display screen 10 in first embodiment, including display module
100th, pressure sensor 200, joint adhesive 300, touch module 400 and circuit board 500.Display module 100 can be that (LCD shows LCM
Show module 100, LCD Module) or OLED (Organic Light Emitting Diode, Organic Light-Emitting Diode).
Display module 100 includes viewing area 110 and rim area 120, and rim area 120 is located at the edge of display module 100,
And rim area 120 is connected with viewing area 110.Specifically, viewing area 110 is rectangle.In present embodiment, viewing area 110 is
Rectangle.Rim area 120 is mainly used in being bonded with touch module 400, such as can use full laminating type, or dispensing mode
Fitting.
Pressure sensor 200 is arranged at the rim area 120 of display module 100.Specific in present embodiment, rim area
120 include the first rim area 121 and the 3rd rim area 123, and the first rim area 121 and the 3rd rim area 123 are respectively positioned at display
The opposite sides in area 110.It is arranged such second rim area 122 and the 4th frame of the right and left that can cause viewing area 110
Area 124 is made narrow as far as possible, and to meet the requirement of narrow frame, the first rim area 121 belongs to relative with the 3rd rim area 123
Short side and the larger region of width, pressure sensor 200 can be more easily set, and the quantity of pressure sensor 200 is one.The
The symmetrical setting in the position of pressure sensor 200 on the rim area 123 of pressure sensor 200 and the 3rd on one rim area 121.When
So, in other embodiments, the pressure on the rim area 123 of pressure sensor 200 and the 3rd on the first rim area 121 passes
Sensor 200 asymmetric can also be set.For example, certain distance setting of mutually staggering.
In other embodiment of the present utility model, rim area has packaging area, and pressure sensor 200 is to be embedded at side
In the packaging area in frame area 120, and pressure sensor 200 exposes to the thickness of the part of packaging area less than joint adhesive 300
Thickness.Pressure sensor 200 is arranged on rim area 120 in a manner of embedded in the embodiment, on the one hand can reduce pressure
The thickness of the vertical direction of touching display screen 10, it on the other hand can also increase the stability of the fixation of pressure sensor 200.
Referring to Fig. 3, in this second embodiment, the pressure sensor of the first rim area 121 and the 3rd rim area 123
200 quantity is respectively two, and two pressure sensors 200 on same rim area are arranged at intervals, to prevent
The increase of the size of pressure sensitive touching display screen 10 and cause pressure sensitive sensitivity and the reduction of accuracy.Certainly, other
Embodiment in, the quantity of the pressure sensor 200 of the first rim area 121 and the 3rd rim area 123 can also be 2 with
On, such as 3,4 etc., it can set as needed.
In the first embodiment with the pressure sensitive touching display screen 10 in second embodiment, display module 100
Rim area 120 also include the second rim area 122 and the 4th rim area 124 that are oppositely arranged, the second rim area 122 and the 4th side
Frame area 124 is arranged in a mutually vertical manner with the first rim area 121 and the 3rd rim area 123, but the second rim area 122 and the 4th frame
Area 124 is not provided with pressure sensor 200.
Certainly, in other embodiments, the display module 100 of pressure sensitive touching display screen 10 can also only include
First rim area 121 and the 3rd rim area 123, this structure are boundless mount structure.Or in other embodiments, the
Two rim areas 122 and the 4th rim area 124 are curved-surface structure.
Referring to Fig. 4, in the third embodiment, the first rim area 121 and the 3rd rim area 123 are respectively arranged with pressure
Sensor 200, the second rim area 122 and the 4th rim area 124 are also respectively arranged with pressure sensor 200.Being arranged such can be with
Improve accuracy and sensitivity of the detection application to the pressure of pressure sensitive touching display screen 10.As shown in figure 4, the first rim area
The quantity of the pressure sensor 200 of 121 to the 4th rim areas 124 can be respectively one.Certainly, in other embodiments
In, the quantity of the pressure sensor 200 of each rim area can also be 2 or more than 2.
Referring to Fig. 5, in the 4th embodiment, viewing area 110 is rectangle, and rim area 120 is set around viewing area 110
Put, the corner of rim area 120 is provided with pressure sensor 200.For example, four corners in rim area 120 are provided with
Pressure sensor 200.It is arranged such to avoid pressure sensor 200 being arranged on frame and goes 120 and take frame and go 120
Space, further to realize that narrow frame provides condition.Certainly, in other embodiments or relative two angles
Fall place and be provided with pressure sensor 200.
Touch module 400 is arranged at the top of display module 100.Specifically, touch module 400 can be OGS structures, or
Person's GF, GFF structure etc..In certain embodiments, joint adhesive 300 is arranged at the rim area 120 of display module 100, joint adhesive
300 thickness is more than the thickness of pressure sensor 200.
Touch module 400 is fitted by joint adhesive 300 and the rim area 120 of display module 100, pressure sensor 200
Between touch module 400 and display module 100, because the thickness of joint adhesive 300 is more than the thickness of pressure sensor 200,
Therefore there is certain gap between pressure sensor 200 and touch module 400.Joint adhesive 300 can be OCA optical cements.Will
After display module 100 is bonded with touch module 400, then moulding is pressed toward filling in the gap by way of dispensing or encapsulating
600.Can be that can preferably transmit the pressure signal transmitted from touch-control surface in the glue-line of hard after solidifying by moulding 600.
Referring to Fig. 2, touch module 400 can be fitted by the rim area 120 of dispensing mode and display module 100.
Now, the Disjunct distribution of joint adhesive 300 is not coated with joint adhesive 300 on rim area 120 around pressure sensor 200.Wait to touch
Control module 400 be bonded with display module 100 after, then by way of dispensing or encapsulating around pressure sensor 200 with
Moulding 600 is pressed in top filling, the gap around and above between touch module 400 of pressure sensor 200 is all pressed
Glue 600 is filled up, and pressure tactility apparatus is embedded at by moulding 600.It is arranged such, on the one hand can avoids coating the joint adhesive in whole face
300, save cost；On the other hand pressure sensitive sensor is enabled to closer to touch module 400, closer to pressing body, from
And improve the sensitivity of pressure sensitive.
Certainly, the rim area 120 that touch module 400 can also be with display module 100 by way of being bonded entirely fits.
Now, rim area 120 is all coated with joint adhesive 300, is filled around pressure sensor 200 by joint adhesive 300.Treat touch module
After 400 are bonded with the rim area 120 of display module 100, then in pressure sensor 200 and touched by way of dispensing or encapsulating
Moulding 600 is pressed in filling in gap between control module 400.Now, pressure sensor 200 is embedded in joint adhesive 300.Now may be used
To improve the light translucency of pressure sensitive touching display screen 10, outward appearance is improved.
By the material of moulding 600 can be epoxy structural rubber class etc. solidification after be hard colloid.After the solidification of such colloid
Hardness can reach 70A or more.
Circuit board 500 electrically connects with display module 100, pressure sensor 200 and touch module 400.Pressure sensor 200
Together electrically connected by lead with display module 100 and touch module 400 with circuit board 500, can be with optimizing structure design.Circuit
Plate 500 can be flexible PCB 500.
Above-mentioned electronic equipment and its pressure sensitive touching display screen 10 at least have advantages below：
Pressure sensor 200 is set in the rim area 120 of display module 100, pressure sensor 200 is located at display module
Between 100 and touch module 400, and touch module 400 is affixed by joint adhesive 300 and the rim area 120 of display module 100
Close, there is gap between pressure sensor 200 and touch module 400, be filled with gap and press moulding 600, the pressure of touch-control surface
Force signal by being transferred to pressure sensor 200 by moulding 600, pressure sensor 200 from touch-control surface closer to, it is possible to increase from
The pressure signal that touch-control surface transmits, and additional space is not needed, assembling tolerance is not also required, it is easier to realize pressure
Inducing function.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. pressure sensitive touching display screen, it is characterised in that including：Display module, including viewing area and rim area, the rim area are located at the edge of the display module, and the frame Area is connected with the viewing area；Pressure sensor, it is arranged at the rim area of the display module；Joint adhesive, it is arranged at the rim area of the display module；AndTouch module, fitted by the joint adhesive and the rim area of the display module, the pressure sensor is located at institute State between touch module and the display module, there is gap, between described between the pressure sensor and the touch module It is filled with gap and presses moulding.
- 2. pressure sensitive touching display screen according to claim 1, it is characterised in that the rim area has encapsulation region Domain, the pressure sensor are embedded in the packaging area of the rim area, and the pressure sensor exposes to the encapsulation The thickness of the part in region is less than the thickness of the joint adhesive.
- 3. pressure sensitive touching display screen according to claim 1, it is characterised in that the viewing area is rectangle, described Rim area is set around the viewing area, the rim area include successively end to end first rim area, the second rim area, 3rd rim area and the 4th rim area, first rim area are oppositely arranged in parallel with the 3rd rim area, and described first, 3rd rim area is respectively arranged with pressure sensor, and second rim area is oppositely arranged in parallel with the 4th rim area.
- 4. pressure sensitive touching display screen according to claim 3, it is characterised in that described first, the 3rd frame distinguish At least two pressure sensors are not provided with.
- 5. pressure sensitive touching display screen according to claim 1, it is characterised in that the viewing area is rectangle, described Rim area is set around the viewing area, the rim area include successively end to end first rim area, the second rim area, 3rd rim area and the 4th rim area, first rim area are oppositely arranged in parallel with the 3rd rim area, and described first, 3rd rim area is respectively arranged with pressure sensor, and second rim area is oppositely arranged in parallel with the 4th rim area, and Described second, the 4th rim area is respectively arranged with pressure sensor.
- 6. pressure sensitive touching display screen according to claim 1, it is characterised in that the viewing area is rectangle, described Rim area is set around the viewing area, and the corner of the rim area is provided with pressure sensor.
- 7. pressure sensitive touching display screen according to claim 6, it is characterised in that four corners of the rim area It is provided with pressure sensor.
- 8. pressure sensitive touching display screen as claimed in any of claims 1 to 7, it is characterised in that also include electricity Road plate, the circuit board electrically connect with the display module, pressure sensor and the touch module.
- 9. pressure sensitive touching display screen as claimed in any of claims 1 to 7, it is characterised in that the touch-control Module is fitted by the rim area of dispensing mode and the display module, and pressing is provided with around the pressure sensor Glue, the pressure sensor are embedded at described by moulding；OrRim area of the touch module with the display module by way of being bonded entirely fits, the pressure sensor Surrounding is filled by the joint adhesive, and the pressure sensor is embedded in the joint adhesive.
- 10. a kind of electronic equipment, it is characterised in that including：Pressure sensitive touching display screen as in one of claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419844.9U CN206741455U (en) | 2017-04-20 | 2017-04-20 | Electronic equipment and its pressure sensitive touching display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419844.9U CN206741455U (en) | 2017-04-20 | 2017-04-20 | Electronic equipment and its pressure sensitive touching display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206741455U true CN206741455U (en) | 2017-12-12 |
Family
ID=60561527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720419844.9U Expired - Fee Related CN206741455U (en) | 2017-04-20 | 2017-04-20 | Electronic equipment and its pressure sensitive touching display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206741455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645548A (en) * | 2018-05-10 | 2018-10-12 | 苏州敏芯微电子技术股份有限公司 | Pressure sensor packaging structure and forming method thereof, touch device |
-
2017
- 2017-04-20 CN CN201720419844.9U patent/CN206741455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645548A (en) * | 2018-05-10 | 2018-10-12 | 苏州敏芯微电子技术股份有限公司 | Pressure sensor packaging structure and forming method thereof, touch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |