CN106919914A - Display module and electronic equipment - Google Patents
Display module and electronic equipment Download PDFInfo
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- CN106919914A CN106919914A CN201710097101.9A CN201710097101A CN106919914A CN 106919914 A CN106919914 A CN 106919914A CN 201710097101 A CN201710097101 A CN 201710097101A CN 106919914 A CN106919914 A CN 106919914A
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- ultrasonic wave
- display panel
- display module
- layer
- receiving layer
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
-
- 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
Abstract
The disclosure is directed to a kind of display module and a kind of electronic equipment, above-mentioned display module includes：Display panel；Ultrasonic wave emission layer, is arranged in effective light-emitting zone of the display panel, and ultrasonic wave is sent for the light emission side to the display panel；Ultrasonic wave receiving layer, is arranged in effective light-emitting zone of the display panel, receives the ultrasonic wave that the fingerprint reflexes to the display module；Processor, the ultrasonic wave for being received according to the ultrasonic wave receiving layer determines fingerprint graph.According to the technical scheme of the disclosure, because ultrasonic wave emission layer and ultrasonic wave receiving layer are Rotating fields, therefore relative to the ultrasonic sensor of mechanical structure in correlation technique, it is easier to be arranged in the display module for being all Rotating fields, and thickness is much thinner relative to mechanical structure, so as to also smaller to the space hold on electronic equipment thickness direction where display module, be conducive to the lightening of electronic equipment.
Description
Technical field
This disclosure relates to distance perspective answers technical field, more particularly to a kind of display module and a kind of electronic equipment.
Background technology
Ultrasonic fingerprint identification structure in current mobile phone, sets the ultrasonic wave of mechanical structure usually in physical button
Sensor.Due to needing to set ultrasonic sensor and physical button at the position of physical button, and mechanical structure is super
The thickness of sonic sensor is larger, and the space below mobile phone forensic plate can be caused larger, is easily caused the overall structure of mobile phone not
Stabilization, and it is unfavorable for the lightening of mobile phone.
The content of the invention
The disclosure provides a kind of display module and a kind of electronic equipment, to solve the deficiency in correlation technique.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of display module, including：
Display panel；
Ultrasonic wave emission layer, is arranged in effective light-emitting zone of the display panel, for the display panel
Light emission side sends ultrasonic wave；
Ultrasonic wave receiving layer, is arranged in effective light-emitting zone of the display panel, for receiving the fingerprint reflection
To the ultrasonic wave of the display module；
Processor, the ultrasonic wave for being received according to the ultrasonic wave receiving layer determines fingerprint graph.
Alternatively, the display panel is liquid crystal display panel, and the display module also includes backlight module；
Wherein, the ultrasonic wave emission layer is arranged on side of the backlight module away from the display panel.
Alternatively, the display panel includes color membrane substrates, and the color membrane substrates include black matrix；
Wherein, the ultrasonic wave receiving layer is arranged on position corresponding with the black matrix in the display panel.
Alternatively, the ultrasonic wave receiving layer is arranged on side of the black matrix away from the ultrasonic wave emission layer.
Alternatively, the display panel is organic electroluminescence display panel, wherein, the ultrasonic wave emission layer is arranged on display
Side of the panel away from light emission side.
Alternatively, the display panel includes organic light emitting material and is arranged between adjacent organic light emitting material
Pixel defining layer；
Wherein, the ultrasonic wave receiving layer is arranged on position corresponding with the pixel defining layer in the display panel.
Alternatively, the ultrasonic wave receiving layer is arranged on the pixel defining layer away from the one of the ultrasonic wave emission layer
Side.
Alternatively, the material of the ultrasonic wave emission layer and the ultrasonic wave receiving layer is piezoelectric polyvinylidene fluoride.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of electronic equipment, including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the electronic equipment also includes display module, and the display module includes：
Display panel；
Ultrasonic wave emission layer, is arranged in effective light-emitting zone of the display panel, for the display panel
Light emission side sends ultrasonic wave；
Ultrasonic wave receiving layer, is arranged in effective light-emitting zone of the display panel, for receiving the fingerprint reflection
To the ultrasonic wave of the display module；
Processor, the ultrasonic wave for being received according to the ultrasonic wave receiving layer determines fingerprint graph.
The technical scheme provided by this disclosed embodiment can include the following benefits：
It can be seen from above-described embodiment, because ultrasonic wave emission layer and ultrasonic wave receiving layer are Rotating fields, therefore can be with
During the Patternized technique for forming each Rotating fields of display panel, form ultrasonic wave receiving layer also by Patternized technique and surpass
Acoustic emission layer, so as to the ultrasonic sensor relative to mechanical structure in correlation technique, can be conveniently placed at and be all layer
In the display module of structure, and its thickness is much thinner relative to the ultrasonic sensor of mechanical structure, so as to display mould
Space hold on electronic equipment thickness direction where group is also just smaller, is conducive to the lightening of electronic equipment.In addition, by inciting somebody to action
Ultrasonic wave emission layer and ultrasonic wave receiving layer are all disposed within effective light-emitting zone of display panel, are conducive to improving display module work(
The integrated level of energy, reduces the function element beyond display module, is conducive to improving screen ratio shared in the electronic device, with
And simplify the manufacture craft for making electronic equipment.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and it is used to explain the principle of the disclosure together with specification.
Fig. 1 is a kind of structure chart of the display module according to an exemplary embodiment.
Fig. 2 is a kind of schematic cross-section of the display module according to an exemplary embodiment.
Fig. 3 is the schematic cross-section of another display module according to an exemplary embodiment.
Fig. 4 is the schematic cross-section of another display module according to an exemplary embodiment.
Fig. 5 is the schematic cross-section of another display module according to an exemplary embodiment.
Fig. 6 is a kind of block diagram of the display device according to an exemplary embodiment.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in implementation method do not represent all implementation methods consistent with the disclosure.Conversely, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects described in detail in claims, the disclosure.
According to one embodiment of the disclosure, a kind of display module is proposed, the display module can apply to mobile phone, put down
In the electronic equipments such as plate computer, below mainly as a example by the display module is applied to mobile phone, technical scheme of this disclosure is carried out
Exemplary illustration.Display module includes：
Display panel；
Ultrasonic wave emission layer, is arranged in effective light-emitting zone of the display panel, for the display panel
Light emission side sends ultrasonic wave；Fig. 1 is a kind of structure chart of the display module according to an exemplary embodiment, as shown in figure 1,
The ultrasonic wave emission layer is arranged in effective light-emitting zone of the display panel.
Ultrasonic wave receiving layer, is arranged in effective light-emitting zone of the display panel, for receiving the fingerprint reflection
To the ultrasonic wave of the display module；
Processor, the ultrasonic wave for being received according to the ultrasonic wave receiving layer determines fingerprint graph.Wherein, processor
Can be electrically connected with ultrasonic wave receiving layer, the wire that can be for example formed by Patternized technique is electrically connected with ultrasonic wave receiving layer
Connect.
In one embodiment, above-mentioned display module can also include control assembly, for controlling ultrasonic wave emission layer to exist
First period worked, and control ultrasonic wave receiving layer works in the second period, and the first period and the second period do not overlap.Accordingly,
The ultrasonic wave that ultrasonic wave emission layer can be avoided to send not yet is reflected just to be received by ultrasonic wave receiving layer, be thereby may be ensured that
Determine the degree of accuracy of fingerprint graph.
In one embodiment, because ultrasonic wave emission layer and ultrasonic wave receiving layer are Rotating fields, therefore can be in shape
Into during the Patternized technique of each Rotating fields of display panel, ultrasonic wave receiving layer and ultrasonic wave are formed also by Patternized technique
Emission layer, so as to the ultrasonic sensor relative to mechanical structure in correlation technique, can be conveniently placed at and be all Rotating fields
Display module in, and its thickness is much thinner relative to the ultrasonic sensor of mechanical structure, so as to display module institute
Space hold on electronic equipment thickness direction is also just smaller, is conducive to the lightening of electronic equipment.In addition, by by ultrasound
Ripple emission layer and ultrasonic wave receiving layer are all disposed within effective light-emitting zone of display panel, are conducive to improving display module function
Integrated level, reduces the function element beyond display module, is conducive to improving screen ratio shared in the electronic device, Yi Jijian
Change the manufacture craft for making electronic equipment.
Fig. 2 is a kind of schematic cross-section of the display module according to an exemplary embodiment.As shown in figure 1, described
Display panel 1 is liquid crystal display panel, and the display module also includes backlight module 2；
Wherein, the ultrasonic wave emission layer 3 is arranged on side of the backlight module 2 away from the display panel 1.
In one embodiment, display panel 1 may further include array base palte 11, color membrane substrates 12, liquid crystal layer 13,
And protective layer 14 is also provided with display panel, certainly, can be set between array base palte 11 and backlight module 2
Down polaroid is equipped with, upper polaroid can be provided between color membrane substrates 12 and protective layer 14.
In one embodiment, because the general light transmittance of ultrasonic wave emission layer is relatively low, set by by ultrasonic wave emission layer
In backlight module away from the side of display panel, ultrasonic wave emission layer can be avoided from impacting the light extraction of display module.Its
In, ultrasonic wave receiving layer can be arranged between color membrane substrates 12 and liquid crystal layer 13 as shown in Figure 2, it is also possible to be arranged as required to
In the other positions of effective light-emitting zone of display panel, to receive the ultrasonic wave that fingerprint reflexes to display module.
Alternatively, as shown in Fig. 2 the display panel 1 includes color membrane substrates 12, the color membrane substrates 12 include black matrix
121；
Wherein, the ultrasonic wave receiving layer 4 is arranged in the display panel and the corresponding position of the black matrix 121.
In one embodiment, ultrasonic wave receiving layer 4 can be arranged on black matrix 121 as shown in Figure 2, it is also possible to root
According to needing to be arranged under black matrix, and ultrasonic wave receiving layer 4 can be corresponded with black matrix 121 and set as shown in Figure 2,
The quantity of ultrasonic wave receiving layer can also be as needed adjusted, for example can set a ultrasonic wave every a black matrix receives
Layer.Wherein, on the one hand the area of ultrasonic wave receiving layer can avoid ultrasonic wave emission layer pair with the area of black matrix with equal
The light extraction of display module is impacted, and on the other hand can ensure larger receiving area.
In one embodiment, because the general light transmittance of ultrasonic wave receiving layer is relatively low, set by by ultrasonic wave receiving layer
In position corresponding with black matrix, because black matrix is light tight in itself, therefore ultrasonic wave receiving layer can be avoided to display module
Light extraction impact.And as shown in Fig. 2 because ultrasonic wave has a good penetrability, therefore ultrasonic wave receiving layer is set
In black matrix near the side of backlight module, it is also possible to ensure that the ultrasonic wave that display module is injected from outside display module is penetrated black
Matrix reaches ultrasonic wave receiving layer.
Fig. 3 is the schematic cross-section of another display module according to an exemplary embodiment.As shown in figure 3, institute
State ultrasonic wave receiving layer 4 and be arranged on side of the black matrix 121 away from the ultrasonic wave emission layer 3.
In one embodiment, although ultrasonic wave has a good penetrability, but black matrix still can be to from display module
The ultrasonic wave that display module is injected in outside causes certain influence, therefore is arranged on black matrix away from super by by ultrasonic wave receiving layer
The side of acoustic emission layer, namely be arranged on black matrix as shown in Figure 3, black matrix can be avoided to influence ultrasonic wave receiving layer
The ultrasonic wave that reception is injected from outside display module.
Fig. 4 is the schematic cross-section of another display module according to an exemplary embodiment.As shown in figure 4, institute
Display panel is stated for organic electroluminescence display panel, wherein, the ultrasonic wave emission layer 3 is arranged on display panel 6 away from light emission side
Side.
In one embodiment, display panel 6 can include organic luminous layer 61 and be arranged between organic luminous layer 61
Pixel defining layer 62.Wherein, organic luminous layer can be used for emitting white light, and in this case, display panel can also include
Color blocking layer；Organic luminous layer can be used for sending colourama, such as light of red, green, blue color.
In one embodiment, display panel can be top emitting pattern, then can be arranged on ultrasonic wave emission layer
Display panel lower section；Display panel can also be bottom emitting pattern, then ultrasonic wave emission layer can be arranged on into display panel
Top.
In one embodiment, because the general light transmittance of ultrasonic wave emission layer is relatively low, set by by ultrasonic wave emission layer
In the side away from display panel light direction, ultrasonic wave emission layer can be avoided from impacting the light extraction of display module.Its
In, ultrasonic wave receiving layer 4 can be arranged between ultrasonic wave emission layer 3 and display panel 6 as shown in Figure 4, it is also possible to according to need
The other positions of effective light-emitting zone of display panel are arranged on, to receive the ultrasonic wave that fingerprint reflexes to display module.
Alternatively, as shown in figure 4, the display panel 6 includes organic light emitting material 61 and is arranged on adjacent organic hair
Pixel defining layer 62 between optical material layer 61；
Wherein, the ultrasonic wave receiving layer 4 is arranged in the display panel and the corresponding position of the pixel defining layer 62
Put.
In one embodiment, ultrasonic wave receiving layer 4 can be arranged under display panel 6 as shown in Figure 4, it is also possible to root
According to needing to be arranged on display panel 6, and ultrasonic wave receiving layer 4 can as shown in Figure 4 with a pair of pixel defining layer 62 1
Should set, it is also possible to adjust the quantity of ultrasonic wave receiving layer as needed, for example, can set one every a pixel defining layer
Individual ultrasonic wave receiving layer.Wherein, on the one hand the area of ultrasonic wave receiving layer be able to can be kept away with the area of pixel defining layer with equal
Exempt from ultrasonic wave emission layer to impact the light extraction of display module, on the other hand can ensure larger receiving area.
In one embodiment, because the general light transmittance of ultrasonic wave receiving layer is relatively low, set by by ultrasonic wave receiving layer
In position corresponding with pixel defining layer, because pixel defining layer is light tight in itself, therefore ultrasonic wave receiving layer pair can be avoided
The light extraction of display module is impacted.And as shown in figure 5, because ultrasonic wave has good penetrability, therefore ultrasonic wave is connect
Receive layer and be arranged on pixel defining layer near the side of backlight module, it is also possible to which display module is injected in guarantee from outside display module
Ultrasonic wave penetrates pixel defining layer and reaches ultrasonic wave receiving layer.
Fig. 5 is the schematic cross-section of another display module according to an exemplary embodiment.As shown in figure 5, institute
State ultrasonic wave receiving layer and be arranged on side of the pixel defining layer away from the ultrasonic wave emission layer.
In one embodiment, although ultrasonic wave has a good penetrability, but pixel defining layer still can be to from display
The ultrasonic wave that display module is injected outside module causes certain influence, therefore is defined by the way that ultrasonic wave receiving layer is arranged on into pixel
Layer namely is arranged on pixel defining layer as shown in Figure 6 away from the side of ultrasonic wave emission layer, can avoid pixel defining layer
Influence ultrasonic wave receiving layer receives the ultrasonic wave injected from outside display module.
Alternatively, the material of the ultrasonic wave emission layer and the ultrasonic wave receiving layer is piezoelectric polyvinylidene fluoride.
In one embodiment, piezoelectric polyvinylidene fluoride can be easily made film layer structure, and can convert electrical signals to
Ultrasonic wave, and ultrasonic wave is converted into electric signal.
For device embodiment, because it corresponds essentially to embodiment of the method, so related part is referring to method reality
Apply the part explanation of example.Device embodiment described above is only schematical, wherein described as separating component
The unit of explanation can be or may not be physically separate, and the part shown as unit can be or can also
It is not physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Can be according to reality
Selection some or all of module therein is needed to realize the purpose of disclosure scheme.Those of ordinary skill in the art are not paying
In the case of going out creative work, you can to understand and implement.
Fig. 6 is a kind of block diagram of the display device 600 according to an exemplary embodiment.For example, device 600 can be
Mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices, body-building sets
It is standby, personal digital assistant etc..
Reference picture 6, device 600 can include following one or more assemblies：Processing assembly 602, memory 604, power supply
Component 606, multimedia groupware 608, audio-frequency assembly 610, the interface 612 of input/output (I/O), sensor cluster 614, and
Communication component 616.Described device also includes：Display module, the display module includes：Display panel；Ultrasonic wave emission layer, if
Put in effective light-emitting zone of the display panel, ultrasonic wave is sent for the light emission side to the display panel；Ultrasonic wave
Receiving layer, is arranged in effective light-emitting zone of the display panel, receives the fingerprint and reflexes to the super of the display module
Sound wave；Processor, the ultrasonic wave for being received according to the ultrasonic wave receiving layer determines fingerprint graph.
The integrated operation of the usual control device 600 of processing assembly 602, such as with display, call, data communication, phase
Machine is operated and the associated operation of record operation.Processing assembly 602 can refer to including one or more processors 620 to perform
Order, to complete all or part of step of above-mentioned method.Additionally, processing assembly 602 can include one or more modules, just
Interaction between processing assembly 602 and other assemblies.For example, processing assembly 602 can include multi-media module, it is many to facilitate
Interaction between media component 608 and processing assembly 602.
Memory 604 is configured as storing various types of data supporting the operation in device 600.These data are shown
Example includes the instruction for any application program or method operated on device 600, and contact data, telephone book data disappears
Breath, picture, video etc..Memory 604 can be by any kind of volatibility or non-volatile memory device or their group
Close and realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM) is erasable to compile
Journey read-only storage (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 606 provides electric power for the various assemblies of device 600.Power supply module 606 can include power management system
System, one or more power supplys, and other generate, manage and distribute the component that electric power is associated with for device 600.
Multimedia groupware 608 is included in one screen of output interface of offer between described device 600 and user.One
In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch sensings
Device is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or sliding action
Border, but also detection and the touch or slide related duration and pressure.In certain embodiments, many matchmakers
Body component 608 includes a front camera and/or rear camera.When device 600 be in operator scheme, such as screening-mode or
During video mode, front camera and/or rear camera can receive outside multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or with focusing and optical zoom capabilities.
Audio-frequency assembly 610 is configured as output and/or input audio signal.For example, audio-frequency assembly 610 includes a Mike
Wind (MIC), when device 600 is in operator scheme, such as call model, logging mode and speech recognition mode, microphone is matched somebody with somebody
It is set to reception external audio signal.The audio signal for being received can be further stored in memory 604 or via communication set
Part 616 sends.In certain embodiments, audio-frequency assembly 610 also includes a loudspeaker, for exports audio signal.
, to provide interface between processing assembly 602 and peripheral interface module, above-mentioned peripheral interface module can for I/O interfaces 612
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor cluster 614 includes one or more sensors, and the state for providing various aspects for device 600 is commented
Estimate.For example, sensor cluster 614 can detect the opening/closed mode of device 600, the relative positioning of component is for example described
Component is the display and keypad of device 600, and sensor cluster 614 can be with 600 1 components of detection means 600 or device
Position change, user is presence or absence of with what device 600 was contacted, the orientation of device 600 or acceleration/deceleration and device 600
Temperature change.Sensor cluster 614 can include proximity transducer, be configured to be detected when without any physical contact
The presence of neighbouring object.Sensor cluster 614 can also include optical sensor, such as CMOS or ccd image sensor, for into
As being used in application.In certain embodiments, the sensor cluster 614 can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 616 is configured to facilitate the communication of wired or wireless way between device 600 and other equipment.Device
600 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.In an exemplary implementation
In example, communication component 616 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 616 also includes near-field communication (NFC) module, to promote junction service.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 600 can be by one or more application specific integrated circuits (ASIC), numeral letter
Number processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components realization, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 604 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 620 of device 600.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the disclosure is not limited to the precision architecture for being described above and being shown in the drawings, and
And can without departing from the scope carry out various modifications and changes.The scope of the present disclosure is only limited by appended claim.
Claims (9)
1. a kind of display module, it is characterised in that including：
Display panel；
Ultrasonic wave emission layer, is arranged in effective light-emitting zone of the display panel, for the light extraction to the display panel
Side sends ultrasonic wave；
Ultrasonic wave receiving layer, is arranged in effective light-emitting zone of the display panel, and institute is reflexed to for receiving the fingerprint
State the ultrasonic wave of display module；
Processor, the ultrasonic wave for being received according to the ultrasonic wave receiving layer determines fingerprint graph.
2. display module according to claim 1, it is characterised in that the display panel is liquid crystal display panel, described
Display module also includes backlight module；
Wherein, the ultrasonic wave emission layer is arranged on side of the backlight module away from the display panel.
3. display module according to claim 2, it is characterised in that the display panel includes color membrane substrates, the coloured silk
Ilm substrate includes black matrix；
Wherein, the ultrasonic wave receiving layer is arranged on position corresponding with the black matrix in the display panel.
4. display module according to claim 3, it is characterised in that the ultrasonic wave receiving layer is arranged on the black matrix
Away from the side of the ultrasonic wave emission layer.
5. display module according to claim 1, it is characterised in that the display panel is organic electroluminescence display panel,
Wherein, the ultrasonic wave emission layer is arranged on side of the display panel away from light emission side.
6. display module according to claim 5, it is characterised in that the display panel include organic light emitting material and
It is arranged on the pixel defining layer between adjacent organic light emitting material；
Wherein, the ultrasonic wave receiving layer is arranged on position corresponding with the pixel defining layer in the display panel.
7. display module according to claim 6, it is characterised in that the ultrasonic wave receiving layer is arranged on pixel circle
Side of the given layer away from the ultrasonic wave emission layer.
8. display module according to any one of claim 1 to 7, it is characterised in that the ultrasonic wave emission layer and institute
The material for stating ultrasonic wave receiving layer is piezoelectric polyvinylidene fluoride.
9. a kind of electronic equipment, it is characterised in that including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the electronic equipment also includes display module, and the display module includes：
Display panel；
Ultrasonic wave emission layer, is arranged in effective light-emitting zone of the display panel, for the light extraction to the display panel
Side sends ultrasonic wave；
Ultrasonic wave receiving layer, is arranged in effective light-emitting zone of the display panel, and institute is reflexed to for receiving the fingerprint
State the ultrasonic wave of display module；
Processor, the ultrasonic wave for being received according to the ultrasonic wave receiving layer determines fingerprint graph.
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| CN201710097101.9A CN106919914B (en) | 2017-02-22 | 2017-02-22 | Display module and electronic equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580092A (en) * | 2017-10-17 | 2018-01-12 | 黄河科技学院 | Comprehensive screen mobile phone and its operating method with camera under transparent screen |
| CN110020644A (en) * | 2017-12-29 | 2019-07-16 | 乐金显示有限公司 | Fingerprint sensing shows equipment |
| WO2019154207A1 (en) * | 2018-02-09 | 2019-08-15 | 维沃移动通信有限公司 | Terminal device and fabrication method therefor |
| US11132524B2 (en) | 2019-06-29 | 2021-09-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for collecting fingerprints and related products |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984388A (en) * | 2012-11-30 | 2013-03-20 | 魏红霞 | Smart phone with fingerprint identification function |
| CN104424420A (en) * | 2013-08-30 | 2015-03-18 | 业鑫科技顾问股份有限公司 | Electronic device |
| CN105260024A (en) * | 2015-10-15 | 2016-01-20 | 广东欧珀移动通信有限公司 | Method and apparatus for stimulating gesture motion trajectory on screen |
| US9354778B2 (en) * | 2013-12-06 | 2016-05-31 | Digimarc Corporation | Smartphone-based methods and systems |
| CN105718105A (en) * | 2015-12-25 | 2016-06-29 | 麦克思商务咨询(深圳)有限公司 | Organic light-emitting diode touch display panel |
| US20160358029A1 (en) * | 2010-10-26 | 2016-12-08 | Bi2 Technologies, LLC | Mobile wireless hand-held identification system and breathalyzer |
| CN106250834A (en) * | 2016-07-25 | 2016-12-21 | 京东方科技集团股份有限公司 | Fingerprint recognition display floater, its manufacture method, its driving method and display device |
| CN106355165A (en) * | 2016-09-30 | 2017-01-25 | 北京小米移动软件有限公司 | Fingerprint data acquisition method and device |
-
2017
- 2017-02-22 CN CN201710097101.9A patent/CN106919914B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160358029A1 (en) * | 2010-10-26 | 2016-12-08 | Bi2 Technologies, LLC | Mobile wireless hand-held identification system and breathalyzer |
| CN102984388A (en) * | 2012-11-30 | 2013-03-20 | 魏红霞 | Smart phone with fingerprint identification function |
| CN104424420A (en) * | 2013-08-30 | 2015-03-18 | 业鑫科技顾问股份有限公司 | Electronic device |
| US9354778B2 (en) * | 2013-12-06 | 2016-05-31 | Digimarc Corporation | Smartphone-based methods and systems |
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