CN106782119A - Display module and electronic equipment - Google Patents
Display module and electronic equipment Download PDFInfo
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- CN106782119A CN106782119A CN201611201646.1A CN201611201646A CN106782119A CN 106782119 A CN106782119 A CN 106782119A CN 201611201646 A CN201611201646 A CN 201611201646A CN 106782119 A CN106782119 A CN 106782119A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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, ultrasonic wave is sent for the light emission side to the display panel；Ultrasonic wave receiving layer, the ultrasonic wave for reflexing to the display module according to user determines the distance of user and the display panel, and/or determines pressure of the user to the display panel.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
Range sensor in the electronic equipments such as current mobile phone, is mainly realized using infrared sensor, and due to red
The penetration capacity of outside line is poor, therefore an infrared emitting hole can be typically provided with equipment, for projecting infrared ray, for example
Shown in Fig. 1.This scheme is punched due to needing in equipment, therefore can increase processing step, and infrared emission hole setting
Also the aesthetics of equipment can be reduced.
And in order to avoid above mentioned problem, the scheme of ultrasonic ranging is also proposed in recent years, but these schemes are all logical
Cross and the ultrasonic sensor of mechanical structure is arranged on equipment, so as to send ultrasonic wave and receive ultrasonic wave, and mechanical structure one
As size it is larger, therefore be disposed in equipment, space that can be limited greatly in occupancy equipment improves the thickness of equipment
And weight.
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, ultrasonic wave is sent for the light emission side to the display panel；
Ultrasonic wave receiving layer, the ultrasonic wave for reflexing to the display module according to user determines user with the display
The distance of panel, and/or determine pressure of the user to the display panel.
Alternatively, the ultrasonic wave emission layer is arranged in the effective light-emitting zone of the display panel.
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 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 display module also includes：
Audio input component, wherein, the super ripple receiving layer is arranged in the audio input component.
Alternatively, the ultrasonic wave emission layer is arranged on effective luminous zone along the edge of effective light-emitting zone
It is overseas.
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, ultrasonic wave is sent for the light emission side to the display panel；
Ultrasonic wave receiving layer, the ultrasonic wave for reflexing to the display module according to user determines user with the display
The distance of panel, and/or determine pressure of the user to the display panel.
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 relatively
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 it is thick
Degree is much thinner relative to mechanical structure, so as to the space hold on electronic equipment thickness direction where display module also compared with
It is small, be conducive to the lightening of 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 the structural representation in infrared emission hole in correlation technique.
Fig. 2 is a kind of structure chart of the display module according to an exemplary embodiment.
Fig. 3 is a kind of schematic cross-section of the 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 the schematic cross-section of another display module according to an exemplary embodiment.
Fig. 7 is the structure chart of another display module according to an exemplary embodiment.
Fig. 8 is the structure chart of another display module according to an exemplary embodiment.
Fig. 9 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, ultrasonic wave is sent for the light emission side to the display panel；
Ultrasonic wave receiving layer, the ultrasonic wave for reflexing to the display module according to user determines user with the display
The distance of panel, and/or determine pressure of the user to the display panel.
In one embodiment, the aerial spread speed of ultrasonic wave is about 340m/s, is sent out according to ultrasonic wave emission layer
The time and ultrasonic wave receiving layer that go out ultrasonic wave receive the difference and above-mentioned spread speed of the time of ultrasonic wave, you can calculate
Go out the distance of the object distance display module of ultrasonic reflections.
In one embodiment, when it is determined that user is less than predeterminable range with the distance of display panel, namely user distance
When display panel is nearer, the touch module that can be closed in display panel, wherein it is possible to be simply turned off the touch-control work(of display panel
Can, it is also possible to whole display panel is closed, so that touch module therein is also switched off.So as to avoid user distance display surface
When plate is nearer, such as during mobile phone is received calls near ear, touch display panel and maloperation of setting out.
In one embodiment, when user presses display panel, the pressure of user's pressing display panel is bigger, Yong Huyu
The extruding degree that the tissue such as display panel contact position skin (such as finger) is subject to is bigger, so as to cause the density of the tissues such as skin
Increase.Meanwhile, display panel can also bend when being under pressure, therefore the pressure of user's pressing display panel is bigger, display surface
Plate is also bigger with the degree that user's skin contact position bends, and density is also bigger.
Because density region higher is higher to the reflectivity of ultrasonic wave, reflectivity of the relatively low region of density to ultrasonic wave
It is relatively low, therefore ultrasonic wave receiving layer can determine pressure of the user to display panel according to the reflectivity of ultrasonic wave, wherein,
When ultrasonic reflections rate is higher, it may be determined that user is larger to the pressure of display panel, when ultrasonic reflections rate is relatively low, can be with
Determine that user is smaller to the pressure of display panel.Accordingly, you can realization determines touch-control pressure according to ultrasonic wave, and then according to determination
Pressure, corresponding operation can be triggered.
In one embodiment, because user is bigger to the pressure that display panel applies, the skin of user is just closer to super
Acoustic emission layer and ultrasonic wave receiving layer, so that ultrasonic wave can quickly be reflected onto ultrasonic wave receiving layer.And hence it is also possible to
The time of ultrasonic wave is received according to ultrasonic wave receiving layer, is determined with the difference of the time that ultrasonic wave emission layer sends ultrasonic wave
User to the pressure of display panel, wherein, smaller then user is bigger to the pressure of display panel for the difference, and the difference is more big, uses
Family is smaller to the pressure of display panel.
The above-mentioned two ways that touch-control pressure is determined according to ultrasonic wave, can select as needed, and two ways can
To apply respectively, to simplify the structure of display module；Can also simultaneously apply, the degree of accuracy of pressure is determined to improve.
Wherein, above-mentioned display module can also include control assembly, for controlling ultrasonic wave emission layer in the first period work
Make, control ultrasonic wave receiving layer works in the second period, and the first period and the second period do not overlap.Accordingly, can avoid surpassing
The ultrasonic wave that acoustic emission layer sends not yet is reflected just to be received by ultrasonic wave receiving layer.
In one embodiment, because ultrasonic wave emission layer and ultrasonic wave receiving layer are Rotating fields, therefore relative to phase
The ultrasonic sensor of mechanical structure in the technology of pass, it is easier to be arranged in the display module for being all Rotating fields, and thickness phase
It is much thinner for mechanical structure, thus it is also just smaller to the space hold on electronic equipment thickness direction where display module,
Be conducive to the lightening of electronic equipment.
Fig. 2 is a kind of structure chart of the display module according to an exemplary embodiment, as shown in Figure 2.The ultrasound
Ripple emission layer is arranged in the effective light-emitting zone of the display panel.
As shown in Fig. 2 the area of effectively light-emitting zone is much greater relative to the area in infrared emission hole in Fig. 1, therefore
Ultrasonic wave is launched to user by the ultrasonic wave emission layer in effective light-emitting zone, can send more is used for detecting distance
Signal, so as to ensure user's more signals of more enough reflections, be easy to ultrasound signal receipt layer to receive more reflection letters
Number, and then draw accurate computation structure.
Fig. 3 is a kind of schematic cross-section of the display module according to an exemplary embodiment.As shown in figure 3, 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.
Fig. 4 is the schematic cross-section of another display module according to an exemplary embodiment.As shown in figure 4, institute
Stating display panel 1 includes color membrane substrates 12, and 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, because ultrasonic wave has good penetrability, therefore display is injected from outside display module
The ultrasonic wave of module can penetrate black matrix, so ultrasonic wave receiving layer can both be arranged on black matrix away from the one of backlight module
Side, it is also possible to be arranged on black matrix near the side of backlight module, can specifically be configured as needed.Wherein, Fig. 5 only shows
Go out ultrasonic wave receiving layer and be arranged on situation of the black matrix away from backlight module side.
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.
Fig. 5 is the schematic cross-section of another display module according to an exemplary embodiment.As shown in figure 5, 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.
Fig. 6 is the schematic cross-section of another display module according to an exemplary embodiment.As shown in fig. 6, institute
Stating display panel 6 includes organic light emitting material 61 and the pixel defining layer being arranged between adjacent organic light emitting material 61
62；
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, 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.
Fig. 7 is the structure chart of another display module according to an exemplary embodiment.As shown in fig. 7, above-mentioned aobvious
Show that module also includes：
Audio input component 7, wherein, the super ripple receiving layer is arranged in the audio input component 7.
In one embodiment, by taking mobile phone as an example, audio input component can be microphone, and be illustrate only in Fig. 7 is wheat
The through hole that gram wind is set, microphone is substantially located in through hole, and ultrasonic wave receiving layer can be corresponding with one or more through holes,
So as to receive the ultrasonic wave that user reflexes to through hole.
Fig. 8 is the structure chart of another display module according to an exemplary embodiment.As shown in figure 8, described super
Acoustic emission layer 3 is arranged on outside effective light-emitting zone along the edge of effective light-emitting zone.
In one embodiment, ultrasonic wave genetic horizon can be configured independently of display panel media layer damage, from without
The thickness of display panel can be increased, and then the integral thickness of display module can be reduced.Wherein, Fig. 8 shows and is effectively showing
Ultrasonic wave genetic horizon is all set on the four edges outside region, super ripple can essentially be set on one or more side as needed
Genetic horizon.
In the case of embodiment illustrated in fig. 8, ultrasonic wave receiving layer still can be arranged in effective display area domain, for example
The corresponding position of black matrix is arranged on according to the mode shown in Fig. 4, or pixel defining layer pair is arranged on according to the mode shown in Fig. 6
The position answered.
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. 9 is a kind of block diagram of the display device 900 according to an exemplary embodiment.For example, device 900 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 9, device 900 can include following one or more assemblies：Processing assembly 902, memory 904, power supply
Component 906, multimedia groupware 908, audio-frequency assembly 910, the interface 912 of input/output (I/O), sensor cluster 914, and
Communication component 916.Described device also includes：Display module, the display module includes：Display panel；Ultrasonic wave emission layer, uses
In sending ultrasonic wave to the light emission side of the display panel；Ultrasonic wave receiving layer, for reflexing to the display mould according to user
The ultrasonic wave of group determines the distance of user and the display panel.
The integrated operation of the usual control device 900 of processing assembly 902, such as with display, call, data communication, phase
Machine is operated and the associated operation of record operation.Processing assembly 902 can refer to including one or more processors 920 to perform
Order, to complete all or part of step of above-mentioned method.Additionally, processing assembly 902 can include one or more modules, just
Interaction between processing assembly 902 and other assemblies.For example, processing assembly 902 can include multi-media module, it is many to facilitate
Interaction between media component 908 and processing assembly 902.
Memory 904 is configured as storing various types of data supporting the operation in device 900.These data are shown
Example includes the instruction for any application program or method operated on device 900, and contact data, telephone book data disappears
Breath, picture, video etc..Memory 904 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 906 provides electric power for the various assemblies of device 900.Power supply module 906 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 900.
Multimedia groupware 908 is included in one screen of output interface of offer between described device 900 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 908 includes a front camera and/or rear camera.When device 900 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 910 is configured as output and/or input audio signal.For example, audio-frequency assembly 910 includes a Mike
Wind (MIC), when device 900 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 904 or via communication set
Part 916 sends.In certain embodiments, audio-frequency assembly 910 also includes a loudspeaker, for exports audio signal.
, to provide interface between processing assembly 902 and peripheral interface module, above-mentioned peripheral interface module can for I/O interfaces 912
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 914 includes one or more sensors, and the state for providing various aspects for device 900 is commented
Estimate.For example, sensor cluster 914 can detect the opening/closed mode of device 900, the relative positioning of component is for example described
Component is the display and keypad of device 900, and sensor cluster 914 can be with 900 1 components of detection means 900 or device
Position change, user is presence or absence of with what device 900 was contacted, the orientation of device 900 or acceleration/deceleration and device 900
Temperature change.Sensor cluster 914 can include proximity transducer, be configured to be detected when without any physical contact
The presence of neighbouring object.Sensor cluster 914 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 914 can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 916 is configured to facilitate the communication of wired or wireless way between device 900 and other equipment.Device
900 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 916 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 916 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 900 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 904 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 920 of device 900.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 (10)
1. a kind of display module, it is characterised in that including：
Display panel；
Ultrasonic wave emission layer, ultrasonic wave is sent for the light emission side to the display panel；
Ultrasonic wave receiving layer, the ultrasonic wave for reflexing to the display module according to user determines user with the display panel
Distance, and/or determine user to the pressure of the display panel.
2. display module according to claim 1, it is characterised in that the ultrasonic wave emission layer is arranged on the display surface
In the effective light-emitting zone of plate.
3. display module according to claim 2, 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.
4. display module according to claim 3, 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.
5. display module according to claim 2, 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 2, it is characterised in that also include：
Audio input component, wherein, the super ripple receiving layer is arranged in the audio input component.
8. display module according to claim 1, it is characterised in that the ultrasonic wave emission layer is along described effectively luminous
The edge in region is arranged on outside effective light-emitting zone.
9. display module according to any one of claim 1 to 8, it is characterised in that the ultrasonic wave emission layer and institute
The material for stating ultrasonic wave receiving layer is piezoelectric polyvinylidene fluoride.
10. 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, ultrasonic wave is sent for the light emission side to the display panel；
Ultrasonic wave receiving layer, the ultrasonic wave for reflexing to the display module according to user determines user with the display panel
Distance, and/or determine user to the pressure of the display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201646.1A CN106782119A (en) | 2016-12-22 | 2016-12-22 | Display module and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201646.1A CN106782119A (en) | 2016-12-22 | 2016-12-22 | Display module and electronic equipment |
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| CN106782119A true CN106782119A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611201646.1A Pending CN106782119A (en) | 2016-12-22 | 2016-12-22 | Display module and electronic equipment |
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| CN107977048A (en) * | 2017-11-22 | 2018-05-01 | 广东欧珀移动通信有限公司 | Display device and electronic equipment |
| CN107977048B (en) * | 2017-11-22 | 2020-05-12 | Oppo广东移动通信有限公司 | Display device and electronic apparatus |
| CN108962949A (en) * | 2018-07-06 | 2018-12-07 | 京东方科技集团股份有限公司 | Display panel, display panel production method and vehicle-mounted middle control display device |
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Application publication date: 20170531 |