CN207924638U - Inductive component, display module and terminal device - Google Patents
Inductive component, display module and terminal device Download PDFInfo
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- CN207924638U CN207924638U CN201721753224.5U CN201721753224U CN207924638U CN 207924638 U CN207924638 U CN 207924638U CN 201721753224 U CN201721753224 U CN 201721753224U CN 207924638 U CN207924638 U CN 207924638U
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Abstract
The utility model provides a kind of inductive component, display module and terminal device, and inductive component includes：Substrate, substrate include first surface and second surface；Fingerprint sensor, fingerprint sensor are arranged on the first surface；Touch sensing, touch sensing is arranged on a second surface, and is bonded with the display screen of terminal device.Touch sensing and fingerprint sensor are arranged on the same substrate simultaneously for the utility model, and positioned at two surface up and down of substrate, it avoids and touch sensing is being set and when fingerprint sensor needs two-layer substrate is respectively set and be fixed, the integral thickness and quality for reducing display module realize the lightening design of display module.
Description
Technical field
The utility model is related to electronics to sense field, in particular to a kind of inductive component, a kind of display module and one
Kind terminal device.
Background technology
Fingerprint module in the related art makes fingerprint recognition that can only be limited in mobile phone due to contour structures limitation at present
In fixed area, as shown in Figure 1, the upper surface of display module 1 ' can be divided into transparent window area 14 ' and rim area 12 ', it is transparent to regard
Window area 14 ' has touch function, and fingerprint module 30 ' is then arranged at rim area 12 ', so that fingerprint recognition is only capable of in hand
Machine rim area 12 ' or the mobile phone shell back side are realized by attaching fingerprint module 30 '；Therefore fingerprint identification function is limited in rim area
In 12 ', cannot achieve Mian Nei transparent windows area 14 ' has a fingerprint identification function, while but also the frame of display module is larger,
Screen accounting can not be effectively improved.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.
For this purpose, first aspect embodiment according to the present utility model, the utility model provide a kind of inductive component.
Second aspect embodiment according to the present utility model, the utility model provide a kind of display module.
Second aspect embodiment according to the present utility model, the utility model provide a kind of terminal device.
In view of this, the utility model provides a kind of inductive component, it is used for terminal device, inductive component to include：Substrate,
Substrate includes first surface and second surface；Fingerprint sensor, fingerprint sensor are arranged on the first surface；Touch sensing,
Touch sensing is arranged on a second surface, and is bonded with the display screen of terminal device.
Inductive component provided by the utility model includes substrate, touch sensing and fingerprint sensor, and substrate includes first
Surface and second surface, first surface is one side upward, and the one side that second surface is display screen downward, will be touched
Control sensor is arranged on the second surface of substrate, and is bonded with the display screen of terminal device, and fingerprint sensor setting is existed
On the first surface of substrate so that can realize that touch function can also realize fingerprint function on the display module of terminal device, together
When touch sensing and fingerprint sensor be setting on the same substrate, and positioned at substrate two surface up and down, avoid and setting
It needs two-layer substrate is respectively set when setting touch sensing and fingerprint sensor and be fixed, reduce the whole thick of display module
Degree and quality, realize the lightening design of display module.
In addition, also there is following additional technical feature according to the inductive component that the utility model above-described embodiment provides：
In any of the above-described technical solution, it is preferable that touch sensing includes multiple first induction electrodes and multiple first
Emission electrode, and fingerprint sensor includes multiple second induction electrodes and multiple second emission electrodes.
In the technical scheme, touch sensing includes multiple first induction electrodes and multiple first emission electrodes, multiple
First induction electrode and multiple first emission electrodes are arranged on the second surface of substrate；Fingerprint sensor includes multiple second
Induction electrode and multiple second emission electrodes, multiple second induction electrodes and multiple second emission electrodes are arranged at the of substrate
On one surface, by the finger of the detection user capacitance variations different from being generated between touch sensing and fingerprint sensor, come
Carry out touch control operation and authentication.
In any of the above-described technical solution, it is preferable that the first induction electrode and the first emission electrode are in cross arrangement, and first
The grid of induction electrode and the first emission electrode composition is network, rectangular mesh or parallelogram mesh；And/or second
Induction electrode and the second emission electrode are in cross arrangement, and the grid that the second induction electrode and the second emission electrode form is rhombus net
Lattice, rectangular mesh or parallelogram mesh.
In the technical scheme, it sets the first induction electrode of touch sensing and the first emission electrode to intersecting row
Cloth, and the grid formed when the first induction electrode and the first emission electrode cross arrangement can be network, rectangular mesh,
Parallelogram mesh or irregular polygon any one of are worked as；Meanwhile by the second induction electrode of fingerprint sensor and
Second emission electrode is set as cross arrangement, and the grid formed when the second induction electrode and the second emission electrode cross arrangement
Any one of can work as network, rectangular mesh, parallelogram mesh or irregular polygon.
In any of the above-described technical solution, it is preferable that it is mutually parallel between multiple first induction electrodes, multiple first transmittings
It is mutually parallel between electrode；And/or be mutually parallel between multiple second induction electrodes, it is mutually flat between multiple second emission electrodes
Row；And/or be arranged at equal intervals between multiple first induction electrodes, it is arranged at equal intervals between multiple first emission electrodes；And/or it is more
It is arranged at equal intervals between a second induction electrode, is arranged at equal intervals between multiple second emission electrodes.
In the technical scheme, by multiple first induction electrodes, multiple first emission electrodes, multiple second induction electrodes or
Multiple second emission electrodes respectively between be set as being mutually parallel, and between can also the distance between being respectively also configured to etc.
Every reducing the setting difficulty of each electrode, reduce the interference between each electrode, ensure fingerprint identification function and touch function
It realizes independently of each other.
In any of the above-described technical solution, it is preferable that the sensitivity of touch sensing is more than the sensitivity of fingerprint sensor.
In the technical scheme, it is located at the fingerprint sensor on the first surface of substrate relative on second surface
Touch sensing is closer to the operation finger of user, and touch sensing is then arranged in substrate one of the operation finger far from user
On end, in order to ensure user when controlling display module, touch sensing and fingerprint sensor can receive user
It operates, therefore the sensitivity of touch sensing is set greater than to the sensitivity of fingerprint sensor, ensure to be located at fingerprint sensor
The touch sensing of lower section can experience capacitance variations caused by finger, ensure that display module touch function is good.
In any of the above-described technical solution, it is preferable that fingerprint sensor is following any kind：Metal mesh format senses
Device, tin indium oxide formula sensor, nano silver wire type sensor；And/or touch sensing is following any kind：Metal mesh format
Sensor, tin indium oxide formula sensor, nano silver wire type sensor.
In the technical scheme, fingerprint sensor can be arranged be metal mesh format sensor, tin indium oxide formula sensor,
It is any in nano silver wire type sensor；And it is metal mesh format sensor, tin indium oxide that touch sensing, which can also be arranged,
It is any in formula sensor, nano silver wire type sensor.
Second aspect embodiment according to the present utility model, the utility model provide a kind of display module, including as above
The inductive component of any embodiment offer is provided.
Display module provided by the utility model, because including the inductive component provided such as above-mentioned any embodiment, therefore, tool
Just like the whole advantageous effects for the inductive component that any of the above-described embodiment provides, no longer state one by one herein.
In any of the above-described technical solution, it is preferable that display module further includes：Display screen is pasted with the touch sensing
It closes.
In the technical scheme, display module further includes display screen, and display screen is bonded setting with touch sensing so that aobvious
Display screen is located at the lower section of touch sensing.
In any of the above-described technical solution, it is preferable that display module further includes：Glass cover-plate, glass cover-plate are passed with fingerprint
Sensor is bonded, and glass cover-plate covers fingerprint sensor.
In the technical scheme, glass cover-plate, glass cover are additionally provided with above the fingerprint sensor in inductive component
Plate covers fingerprint sensor, plays the protective effect to fingerprint sensor.
In any of the above-described technical solution, it is preferable that display module further includes：Adhesive film, filling glass cover board and fingerprint
The between touch sensing in the first gap between sensor, and the display screen and inductive component of filling display module
Two gaps.
In the technical scheme, further include adhesive film in display module, adhesive film is filled in glass cover-plate and fingerprint sensing
In the first gap between device, ensure that position is relatively fixed between glass cover-plate and fingerprint sensor；Adhesive film is also filled up in aobvious
In the second gap between display screen and touch sensing, ensure that position is relatively fixed between display screen and touch sensing.
Third aspect embodiment according to the present utility model, the utility model provide a kind of terminal device, including：As above
The inductive component of any embodiment offer or the display module such as the offer of above-mentioned any embodiment are provided.
Terminal device provided by the utility model, because including the inductive component provided such as above-mentioned any embodiment or as above-mentioned
Therefore the display module that any embodiment provides has the inductive component or such as any of the above-described that such as above-mentioned any embodiment provides
The whole advantageous effects for the display module that embodiment provides, are no longer stated one by one herein.
The additional aspect and advantage of the utility model will become apparent in following description section, or new by this practicality
The practice of type is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 shows the structural schematic diagram of display module in the related technology.
Wherein, the correspondence in Fig. 1 between reference numeral and component names is：
1 ' display module, 12 ' rim areas, 14 ' transparent window areas, 30 ' fingerprint modules.
Fig. 2 shows the structural schematic diagrams for the display module that one embodiment of the utility model provides.
Wherein, the correspondence in Fig. 2 between reference numeral and component names is：
1 display module, 12 display screens, 14 inductive components, 142 substrates, 144 fingerprint sensors, 146 touch sensings, 16
Glass cover-plate.
Specific implementation mode
In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented different from other modes described here using other, therefore, the scope of protection of the utility model is simultaneously
It is not limited by following public specific embodiment.
Referring to Fig. 2 descriptions according to the display module of the utility model some embodiments offer.
As shown in Fig. 2, the utility model provides a kind of inductive component 14, it is used for terminal device, inductive component 14 to include：
Substrate 142, substrate 142 include first surface and second surface；Fingerprint sensor 144, fingerprint sensor 144 are arranged in the first table
On face；Touch sensing 146, touch sensing 146 is arranged on a second surface, and is bonded with the display screen of terminal device.
Inductive component 14 provided by the utility model includes substrate 142, touch sensing 146 and fingerprint sensor 144, base
Plate 142 includes first surface and second surface, and first surface is one side upward, and second surface is to show downward
The one side of screen 12, touch sensing 146 is arranged on the second surface of substrate 142, and is bonded with the display screen of terminal device,
And fingerprint sensor 144 is arranged on the first surface of substrate 142 so that can be realized on the display module 1 of terminal device
Touch function can also realize fingerprint function, while touch sensing 146 and fingerprint sensor 144 are to be arranged in same substrate 142
On, and positioned at two surface up and down of substrate 142, avoid and need to divide when touch sensing 146 and fingerprint sensor 144 is arranged
Not She Zhi two-layer substrate 142 be fixed, reduce the integral thickness and quality of display module 1, realize the light of display module 1
Thinning designs.Touch sensing 146 and fingerprint sensor 144 are arranged on same laminar substrate 142, display module 1 can be saved
The complexity of making simplifies structure, promotes product competitiveness.
In one embodiment provided by the utility model, exist to touch sensing 146 and the setting of fingerprint sensor 144
It sets on the second surface of substrate 142 and on first surface, the craft method used can be the technology of similar GF2 or DITO techniques
Electrode in touch sensing 146 is plated in by etching or laser on the back side of substrate 142 by means, and by fingerprint sensor
Electrode in 144 is plated in by etching or laser on the front of substrate 142, while ensureing touch sensing 146 and fingerprint sensing
Device 144 can receive the capacitance variations value generated in user's touches display module 1, be respectively used to touch function and fingerprint recognition
Function.
In one embodiment provided by the utility model, substrate 142 is preferably transparent substrate layer, can be by glass, poly-
Terephthalate phenol (Polyethylene terephthalate, PET), makrolon (Polycarbonate, PC)
Or polymethyl methacrylate (PolymethylMethacrylate, PMMA) is made, and is preferably by substrate 142 in the present embodiment
PET is made, and has the advantages that simple for production at low cost, and can guarantee the normal display function for not interfering with display screen 12.
In one embodiment provided by the utility model, inductive component 14 can be distributed across the monoblock of display module 1
On display screen 12 so that display module 1 become full frame on all have the display module of fingerprint identification function and touch-control sensing function
1；Or inductive component 14 is distributed on the specified region of display screen 12, it is simultaneously to make the subregion on 1 surface of display module
Have the function of fingerprint identification function and touch-control sensing, and other parts may be arranged as only having the function of touch-control sensing, in this way
The cost of product can be reduced relative to full frame fingerprint touch-control by being arranged, and the setting area for reducing fingerprint can also reduce fingerprint and accidentally grasp
The problem of making promotes security performance when unlocked by fingerprint, and at the same time can also reduce the frame region of display module 1, is promoted
The screen accounting of display module 1.
In one embodiment provided by the utility model, it is preferable that touch sensing 146 includes multiple first induced electricities
Pole and multiple first emission electrodes, and fingerprint sensor 144 includes multiple second induction electrodes and multiple second emission electrodes.
In this embodiment, touch sensing 146 includes multiple first induction electrodes and multiple first emission electrodes, multiple
First induction electrode and multiple first emission electrodes are arranged on the second surface of substrate 142；Fingerprint sensor 144 includes more
A second induction electrode and multiple second emission electrodes, multiple second induction electrodes and multiple second emission electrodes are arranged at base
On the first surface of plate 142, generated not between the finger and touch sensing 146 and fingerprint sensor 144 by detecting user
Same capacitance variations, to carry out touch control operation and authentication.
It is contemplated that, since touch sensing 146 and fingerprint sensor 144 are passed through the first induction electrode first respectively
Reflecting electrode and second the second emission electrode of induction electrode is identified and touch-control, and by touch sensing 146 and fingerprint sensing
Device 144 is connected to driving chip by different electrodes, ensure that energy between touch sensing 146 and fingerprint sensor 144
Control is independently identified, will not interfere with each other each other, improves the accuracy of touch-control identification.
In one embodiment provided by the utility model, it is preferable that the first induction electrode and the submission of the first emission electrode
The grid of fork arrangement, the first induction electrode and the first emission electrode composition is network, rectangular mesh or parallelogram net
Lattice；And/or second induction electrode and the second emission electrode be in cross arrangement, the second induction electrode and the second emission electrode composition
Grid is network, rectangular mesh or parallelogram mesh.
In this embodiment, it sets the first induction electrode of touch sensing 146 and the first emission electrode to intersecting row
Cloth, and the grid formed when the first induction electrode and the first emission electrode cross arrangement can be network, rectangular mesh,
Parallelogram mesh or irregular polygon any one of are worked as；Meanwhile by the second induction electrode of fingerprint sensor 144
It is set as cross arrangement, and the net formed when the second induction electrode and the second emission electrode cross arrangement with the second emission electrode
Lattice can be that network, rectangular mesh, parallelogram mesh or irregular polygon any one of be worked as.
It is contemplated that, to ensure that each electrode and fingerprint sensing of touch sensing 146 square on the display 12 is arranged
The grid formed between each electrode itself and each electrode of device 144 will not cause to block to display screen 12, by the first induction electrode
And first grid that is formed between the size and the second induction electrode and the second emission electrode of the grid that are formed between emission electrode
It is sized to corresponding with the resolution ratio of display screen 12, it is ensured that grid can not block display screen 12, effectively
Ground avoids the case where Moire fringe on the display 12, improves the display effect of display screen 12.
In one embodiment provided by the utility model, it is preferable that it is mutually parallel between multiple first induction electrodes, it is more
It is mutually parallel between a first emission electrode；And/or be mutually parallel between multiple second induction electrodes, multiple second emission electrodes
Between be mutually parallel；And/or be arranged at equal intervals between multiple first induction electrodes, it is set at equal intervals between multiple first emission electrodes
It sets；And/or be arranged at equal intervals between multiple second induction electrodes, it is arranged at equal intervals between multiple second emission electrodes.
In this embodiment, by multiple first induction electrodes, multiple first emission electrodes, multiple second induction electrodes or more
A second emission electrode respectively between be set as being mutually parallel, and can also by respectively the distance between be also configured at equal intervals,
The difficulty that each electrode is set is reduced, the interference between each electrode is reduced.It preferably, can be by the first induction electrode and
Two induction electrodes are set as horizontal transverse direction, and set the first emission electrode and the second emission electrode to vertical longitudinal direction
In one embodiment provided by the utility model, it is preferable that the sensitivity of touch sensing 146 is passed more than fingerprint
The sensitivity of sensor 144.
In this embodiment, it is located at the fingerprint sensor 144 on the first surface of substrate 142 relative to positioned at second surface
On touch sensing 146 closer to the operation finger of user, and touch sensing 146 is then arranged in substrate 142 far from user
Operation finger one end on, in order to ensure user when controlling display module 1, touch sensing 146 and fingerprint pass
Sensor 144 can receive user's operation, therefore the sensitivity of touch sensing 146 is set greater than fingerprint sensor 144
Sensitivity, ensure that the touch sensing 146 for being located at the lower section of fingerprint sensor 144 can experience capacitance variations caused by finger,
Ensure that 1 touch function of display module is good.
In one embodiment provided by the utility model, it is preferable that fingerprint sensor 144 is following any kind：Gold
Belong to grid type sensor, tin indium oxide formula sensor, nano silver wire type sensor；And/or touch sensing 146 is following any
Type：Metal mesh format sensor, tin indium oxide formula sensor, nano silver wire type sensor.
In one embodiment of the utility model, the type of touch sensing 146 can be metal mesh format sensor,
It is combined with base material using metal grill, forms touch sensing 146, and then when user touches screen, cause metal grill
The variation of each position capacitance, realize determine user touch location, and metal mesh format sensor have it is at low cost, and vision imitate
The good feature of fruit correspondingly reduces the cost of display module 1, also, ensure that the visual effect of display module 1.
In one embodiment of the utility model, the type of touch sensing 146 can be ITO tin indium oxide formulas sensing
Device is combined using indium tin oxide layer with base material, form touch sensing 146, and then when user touches screen, cause to aoxidize
The touch location for determining user is realized in the variation of indium tin layer each position capacitance, and tin indium oxide formula sensor has manufacture difficulty
It is low, and the feature that visual effect is good correspondingly meets the wilderness demand of display module 1, also, ensure that display module 1
Visual effect.
In one embodiment of the utility model, the type of touch sensing 146 can be nano silver wire type sensor,
It is combined with base material using nano-silver thread layer, forms touch sensing 146, and then when user touches screen, cause nano silver
The touch location for determining user is realized in the variation of line layer each position capacitance, and nano silver wire type sensor has manufacture difficulty low,
Feature at low cost correspondingly meets the wilderness demand of display module 1, also, reduces the cost of display module 1.
Similarly, in one embodiment of the utility model, the type of fingerprint sensor 144 can also be metal mesh format
Any of sensor, tin indium oxide formula sensor, nano silver wire type sensor.In a particular embodiment, same display module 1
Fingerprint sensor 144 and touch sensing 146 sensor of identical type may be used, different types of biography can also be used
Sensor.
Second aspect embodiment according to the present utility model, the utility model provide a kind of display module 1, including as above
The inductive component 14 of any embodiment offer is provided.
Display module 1 provided by the utility model, because including the inductive component 14 provided such as above-mentioned any embodiment, because
This, has whole advantageous effects of the inductive component 14 provided such as above-mentioned any embodiment, no longer states one by one herein.
In one embodiment of the utility model, it is preferable that display module further includes：Display screen is passed with the touch-control
Sensor is bonded.
In this embodiment, display module 1 further includes display screen 12, and display screen 12 is bonded setting with touch sensing 146,
So that display screen 12 is located at the lower section of touch sensing 146, ensure that the fingerprint sensor being located above 144 can be substantially contacted
Because user's finger touches the capacitance generated on the surface of display module, the fingerprint recognition for improving line sensor 144 is sensitive
Degree, ensure that full frame fingerprint function.
In one embodiment provided by the utility model, it is preferable that display module 1 further includes：Glass cover-plate 16, glass
Cover board 16 is bonded with fingerprint sensor 144, and glass cover-plate 16 covers fingerprint sensor 144.
In this embodiment, the top of the fingerprint sensor 144 in inductive component 14 is additionally provided with glass cover-plate 16, glass
Glass cover board 16 covers fingerprint sensor 144, plays the protective effect to fingerprint sensor 144.
Preferably, glass cover-plate is any one of silicate glass, and the material of silicate glass is SiO2, and it is acidproof resistance to
Alkali wearability is high, can be good at protecting display module internal structure.
In one embodiment provided by the utility model, it is preferable that display module 1 further includes：Adhesive film, filling glass
In the first gap between cover board 16 and fingerprint sensor 144, and the display screen 12 and inductive component 14 of filling display module 1
Touch sensing 146 between the second gap.
In this embodiment, further include adhesive film in display module 1, adhesive film is filled in glass cover-plate 16 and fingerprint sensing
In the first gap between device 144, ensure that position is relatively fixed between glass cover-plate 16 and fingerprint sensor 144；Adhesive film is also
It is filled in the second gap between display screen 12 and touch sensing 146, ensures between display screen 12 and touch sensing 146
Position is relatively fixed.
In this embodiment, it is solidifying that transparent optical cement (Optical Clear Adhesive, OCA) may be used in adhesive film
Gu fixation forms.
Third aspect embodiment according to the present utility model, the utility model provide a kind of terminal device, including：As above
The inductive component 14 of any embodiment offer or the display module 1 such as the offer of above-mentioned any embodiment are provided.
Terminal device provided by the utility model, because including the inductive component 14 provided such as above-mentioned any embodiment or as above
The display module 1 of any embodiment offer is provided, therefore, there is the inductive component 14 or such as above-mentioned that such as above-mentioned any embodiment provides
The whole advantageous effects for the display module 1 that any embodiment provides, are no longer stated one by one herein.
Specifically, terminal device provided by the utility model can be smartwatch, mobile phone and tablet computer, using this reality
Optimize smartwatch, mobile phone and tablet computer in the related technology with the display module 1 of novel offer, realizes the finger of smartwatch
Line operates, and realizes that fingerprint payment, encrypting fingerprint etc. provide the foundation to smartwatch；For mobile phone and tablet computer, energy
It is enough both fully promoted account for screen ratio, realize the fingerprint recognition preposition screen shielded comprehensively under, improve mobile phone and tablet computer
Aesthetics and operability.In addition, terminal device provided by the utility model can also be display device, such as：Commercial center
Be oriented to query facility, the display of desktop computer, notebook computer display.
In the description of this specification, term " multiple " then refers to two or more, unless otherwise restricted clearly, art
The orientation or positional relationship of the instructions such as language "upper", "lower" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
Describe the utility model and simplify to describe, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore should not be understood as limiting the present invention；Term " installation ", " connects " connected "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection,
Or it is integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For the common of this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In can be combined in any suitable manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of inductive component, it to be used for terminal device, which is characterized in that the inductive component includes：
Substrate, the substrate include first surface and second surface；
Fingerprint sensor, the fingerprint sensor setting is on the first surface；
Touch sensing, the touch sensing are arranged on the second surface, and are pasted with the display screen of the terminal device
It closes；
The touch sensing includes multiple first induction electrodes and multiple first emission electrodes, and the fingerprint sensor includes
Multiple second induction electrodes and multiple second emission electrodes；The touch sensing and the fingerprint sensor pass through different electricity
Pole is connected to driving chip.
2. inductive component according to claim 1, which is characterized in that
First induction electrode and first emission electrode are in cross arrangement, first induction electrode and first hair
The grid of radio pole composition is network, rectangular mesh or parallelogram mesh；And/or
Second induction electrode and second emission electrode are in cross arrangement, second induction electrode and second hair
The grid of radio pole composition is network, rectangular mesh or parallelogram mesh.
3. inductive component according to claim 1, which is characterized in that
It is mutually parallel between multiple first induction electrodes, is mutually parallel between multiple first emission electrodes；And/or
It is mutually parallel between multiple second induction electrodes, is mutually parallel between multiple second emission electrodes；And/or
It is arranged at equal intervals between multiple first induction electrodes, is arranged at equal intervals between multiple first emission electrodes；With/
Or
It is arranged at equal intervals between multiple second induction electrodes, is arranged at equal intervals between multiple second emission electrodes.
4. inductive component according to any one of claim 1 to 3, which is characterized in that
The sensitivity of the touch sensing is more than the sensitivity of the fingerprint sensor.
5. inductive component according to any one of claim 1 to 3, which is characterized in that
The fingerprint sensor is following any kind：Metal mesh format sensor, tin indium oxide formula sensor, nano silver wire type
Sensor；And/or
The touch sensing is following any kind：Metal mesh format sensor, tin indium oxide formula sensor, nano silver wire type
Sensor.
6. a kind of display module, which is characterized in that the display module includes：
The inductive component as described in any one of claim 1 to 5；
Display screen is bonded with the touch sensing.
7. display module according to claim 6, which is characterized in that the display module further includes：
Glass cover-plate, the glass cover-plate are bonded with the fingerprint sensor, and the glass cover-plate covers the fingerprint sensing
Device.
8. display module according to claim 7, which is characterized in that the display module further includes：
Adhesive film fills the first gap between the glass cover-plate and the fingerprint sensor, and filling
The second gap between touch sensing in the display screen of the display module and the inductive component.
9. a kind of terminal device, which is characterized in that including：
Display module as described in any one of inductive component or claim 6 to 8 as described in any one of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721753224.5U CN207924638U (en) | 2017-12-15 | 2017-12-15 | Inductive component, display module and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721753224.5U CN207924638U (en) | 2017-12-15 | 2017-12-15 | Inductive component, display module and terminal device |
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| Publication Number | Publication Date |
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| CN207924638U true CN207924638U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721753224.5U Active CN207924638U (en) | 2017-12-15 | 2017-12-15 | Inductive component, display module and terminal device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111223400A (en) * | 2018-11-27 | 2020-06-02 | 北京小米移动软件有限公司 | Display screen and electronic equipment |
-
2017
- 2017-12-15 CN CN201721753224.5U patent/CN207924638U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111223400A (en) * | 2018-11-27 | 2020-06-02 | 北京小米移动软件有限公司 | Display screen and electronic equipment |
| US11538873B2 (en) | 2018-11-27 | 2022-12-27 | Beijing Xiaomi Mobile Software Co., Ltd. | Display screen and electronic equipment including the same |
| CN111223400B (en) * | 2018-11-27 | 2023-08-15 | 北京小米移动软件有限公司 | Display screen and electronic equipment |
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Effective date of registration: 20210421 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330013 Jiangxi Nanchang economic and Technological Development Zone Huang Jia Hu Road, Ophelia Light Technology Park Patentee before: Nanchang OFilm Tech. Co.,Ltd. |