CN107220622A - Organic light-emitting diode display module and its control method - Google Patents
Organic light-emitting diode display module and its control method Download PDFInfo
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- CN107220622A CN107220622A CN201710391827.3A CN201710391827A CN107220622A CN 107220622 A CN107220622 A CN 107220622A CN 201710391827 A CN201710391827 A CN 201710391827A CN 107220622 A CN107220622 A CN 107220622A
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- fingerprint
- illuminating part
- light
- display module
- display panel
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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
- G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/40—OLEDs integrated with touch screens
Abstract
The disclosure is directed to a kind of organic light-emitting diode display module and its control method.The display module includes：Organic LED display panel；Illuminating part, is arranged on side of the display panel away from light emission side, when carrying out fingerprint recognition, for being emitted beam to fingerprint；Fingerprint sensor, the same side of the display panel is arranged on the illuminating part, the light for receiving the fingerprint reflection, and the light reflected according to the fingerprint determines the figure of the fingerprint.Fingerprint sensor and illuminating part can be arranged on a surface of the display panel away from protective layer by disclosed technique scheme, be conducive to reducing the ratio of display panel institute non-display area in the display device, the ratio of raising viewing area；And fingerprint sensor is independently arranged with illuminating part, various light sources can be selected, different demands are met.
Description
Technical field
This disclosure relates to display technology field, more particularly to a kind of organic light-emitting diode display module, a kind of organic hair
The control method of optical diode display module, a kind of display device and a kind of electronic equipment.
Background technology
Current fingerprinting scheme, typically recognizes the sensor of fingerprint by being set in physical button, simultaneous to reach
Hold the purpose of button and fingerprint recognition.
By taking mobile phone as an example, such as shown in Fig. 1 and Fig. 2, due to also needing to set sensor on physical button, it can cause
Space below cover plate is larger, and the overall structure for being easily caused equipment is unstable, and physical button needs to take mobile phone etc. eventually
The front surface region at end, causes viewing area to be reduced.
The content of the invention
To overcome problem present in correlation technique, the embodiment of the present disclosure provides a kind of organic light-emitting diode display module
And its control method, the problem of in correlation technique.
According to the first aspect of the embodiment of the present disclosure there is provided a kind of organic light-emitting diode display module, including：
Organic LED display panel；
Illuminating part, is arranged on side of the display panel away from light emission side, when carrying out fingerprint recognition, for fingerprint
Emit beam；
Fingerprint sensor, the same side of the display panel is arranged on the illuminating part, anti-for receiving the fingerprint
The light penetrated, and the light reflected according to the fingerprint determines the figure of the fingerprint.
In one embodiment, the display module also includes offering first on printed circuit board, the printed circuit board
Groove, the fingerprint sensor and the illuminating part are embedded in first groove；Or,
The display module also includes battery, offers the second groove on the battery, the fingerprint sensor and described
Illuminating part is embedded in second groove；Or,
The display module also includes battery and bonnet, and the 3rd groove, institute are offered between the battery and the bonnet
State fingerprint sensor and the illuminating part is embedded in the 3rd groove.
In one embodiment, the fingerprint sensor and the illuminating part are bonded in the organic light-emitting diode display face
Plate is towards the side of the printed circuit board；Or
The fingerprint sensor and the illuminating part are bonded in the printed circuit board towards the side of the display panel；
Or
The fingerprint sensor and the illuminating part are bonded in the battery towards the side of the printed circuit board.
In one embodiment, be provided with fingerprint recognition region on the display panel, the fingerprint recognition region with it is described
Fingerprint sensor region is corresponding, and area is identical.
In one embodiment, the area in the fingerprint recognition region is more than the area of the fingerprint sensor region,
And the fingerprint sensor region is located inside the fingerprint recognition region.
In one embodiment, the illuminating part is electrically connected to the fingerprint sensor, when being emitted beam to the fingerprint,
The trigger signal for the light for receiving the fingerprint reflection is transmitted to the fingerprint sensor.
In one embodiment, in addition to：
Control chip, is electrically connected in the illuminating part and the fingerprint sensor, when carrying out fingerprint recognition, to institute
State illuminating part and transmit the control instruction emitted beam to the fingerprint, and the fingerprint is received to fingerprint sensor transmission
The control instruction of the light of reflection.
In one embodiment, the illuminating part includes：Any of light emitting diode, infrared transmitter.
According to the second aspect of the embodiment of the present disclosure there is provided a kind of control method of organic light-emitting diode display module,
The organic light-emitting diode display module includes organic LED display panel, and is arranged on the organic light-emitting diodes
The illuminating part and fingerprint sensor of side of the pipe display panel away from light emission side, methods described include：
When carrying out fingerprint recognition, the illuminating part is controlled to be emitted beam to fingerprint；
The fingerprint sensor is controlled to receive the light of the fingerprint reflection, and the light reflected according to the fingerprint is determined
The figure of the fingerprint.
In one embodiment, before the control illuminating part emits beam to fingerprint, methods described also includes：
Detect the brightness in the fingerprint recognition region on the organic LED display panel；
Judge whether the brightness drops to luminance threshold；
When being judged as that the brightness drops to the luminance threshold, the illuminating part is opened.
According to the third aspect of the embodiment of the present disclosure, a kind of display device, including above-mentioned display module are also provided.
According to the fourth aspect of the embodiment of the present disclosure, a kind of electronic equipment is also provided, including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
When carrying out fingerprint recognition, the illuminating part is controlled to be emitted beam to fingerprint；
The fingerprint sensor is controlled to receive the light of the fingerprint reflection, and the light reflected according to the fingerprint is determined
The figure of the fingerprint.
According to the 5th of the embodiment of the present disclosure the aspect, a kind of computer-readable recording medium is also provided, meter is stored thereon with
Calculation machine program, the program realizes following steps when being executed by processor：
When carrying out fingerprint recognition, the illuminating part is controlled to be emitted beam to fingerprint；
The fingerprint sensor is controlled to receive the light of the fingerprint reflection, and the light reflected according to the fingerprint is determined
The figure of the fingerprint.
The technical scheme provided by this disclosed embodiment can include the following benefits：
Fingerprint sensor and illuminating part can be arranged in the disclosure on a surface of the display panel away from protective layer,
Be conducive to reducing the ratio of display panel institute non-display area in the display device, the ratio of raising viewing area；And fingerprint
Sensor is independently arranged with illuminating part, can be selected various light sources, be met different demands.
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 present invention
Example, and for explaining principle of the invention together with specification.
Fig. 1 is the schematic configuration diagram of fingerprint Identification sensor in correlation technique.
Fig. 2 is schematic cross-sections of the Fig. 1 along AA '.
Fig. 3 is a kind of schematic configuration diagram of organic light-emitting diode display module according to an exemplary embodiment.
Fig. 4 is the block diagram of another organic light-emitting diode display module according to an exemplary embodiment.
Fig. 5 is the block diagram of another organic light-emitting diode display module according to an exemplary embodiment.
Fig. 6 is the block diagram of another organic light-emitting diode display module according to an exemplary embodiment.
Fig. 7 is the light path schematic configuration diagram according to an exemplary embodiment.
Fig. 8 is a kind of flow chart of the control method of Organic Light Emitting Diode according to an exemplary embodiment.
Fig. 9 is the flow chart of the control method of another Organic Light Emitting Diode according to an exemplary embodiment.
Figure 10 is a kind of block diagram suitable for display device according to an exemplary embodiment.
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 embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the present invention.
Fig. 3 is a kind of schematic configuration diagram of organic light-emitting diode display module according to an exemplary embodiment,
Display module in the disclosure can apply to mobile phone, tablet personal computer, PDA (Personal Digital Assistant, individual
Digital assistants) etc..As shown in figure 3, the display module can include：Organic LED display panel 11, fingerprint sensor
13 and illuminating part 14.
In one embodiment, organic LED display panel 11, can be AMOLED, namely Active-matrix
Organic light emitting diode, active matrix organic light-emitting diode display panel or other types
Organic LED display panel.The features such as there is low transmission due to AmoLED, thus use light in fingerprint sensor
In the case of learning fingerprint sensor, optical fingerprint sensor can collect relatively sharp fingerprint graph.
In one embodiment, it is also provided with the guarantor for protecting display panel 11 on a surface of display panel 11
Sheath 12.
In one embodiment, fingerprint sensor 13 fits in another surface of display panel 11, i.e., away from emission side
Fingerprint recognition region is provided with side, display panel 11, fingerprint sensor 13 is corresponding with the fingerprint recognition region.Fingerprint is passed
Sensor 13 is used for the light for receiving fingerprint reflection, and the light reflected according to fingerprint determines the figure of fingerprint.
Illuminating part 14, is disposed adjacent with fingerprint sensor 13 on another surface of display panel 11, for launching light,
Illumination is provided for the collection fingerprint graph of fingerprint sensor 13.
In one embodiment, illuminating part 14 can be located at the optional position on another surface of display panel 11, real one
Apply in example, illuminating part 14 is disposed adjacent with fingerprint sensor 13, so as to provide more targeted for fingerprint sensor 13
Illumination.
In one embodiment, illuminating part 14 can become one with fingerprint sensor 13, together with fingerprint sensor 13
In the groove for being arranged on Fig. 4-embodiment illustrated in fig. 6.
In one embodiment, illuminating part 14 can be LED, and in another embodiment, illuminating part 14 can be infrared light
Transmitter.In one embodiment, illuminating part 14 can be illuminating module.
In one embodiment, on how to determine to need to carry out fingerprint recognition, the disclosure does not limit concrete mode.Example
Pressure sensor such as can be provided with the predeterminable area of display panel, when sensing the pressure more than preset pressure value, really
Surely need to carry out fingerprint recognition；For example when carrying out payment fingerprint authentication, it can also can be received according to the instruction of processor
Instruction from processor and/or control chip, so that it is determined that needing to carry out fingerprint recognition.
So far, fingerprint sensor and illuminating part, can be arranged on aobvious by the above-mentioned display module that the embodiment of the present disclosure is provided
Show on a surface of the panel away from protective layer, be conducive to reducing display panel non-display area in the display device ratio
Example, improves the ratio of viewing area；And fingerprint sensor is independently arranged with illuminating part, various light sources can be selected, are met not
Same demand.
Illustrate the technical scheme that the embodiment of the present disclosure is provided with specific embodiment below.
Fig. 4 is the block diagram of another organic light-emitting diode display module according to an exemplary embodiment, this reality
Example is applied to illustrate exemplified by fingerprint sensor is arranged on PCB, as shown in figure 4, in the embodiment of the present disclosure, organic light emission two
Pole pipe display module also includes offering the first groove 16 towards the surface of display panel 11 on PCB 15, PCB 15, first
During 16 only one of which of groove, fingerprint sensor 13 can be together embedded in the first groove 16 with illuminating part 14, in the first groove 16
When having two, fingerprint sensor 13 and illuminating part 14 can be respectively embedded into the first groove 16.
In the embodiment of the present disclosure, in the first groove opened up on fingerprint sensor insertion PCB, organic light emission two is not interfered with
The integral thickness of pole pipe display module, effectively utilizes PCB space structure.
Fig. 5 is the block diagram of another organic light-emitting diode display module according to an exemplary embodiment, this reality
Example is applied to illustrate exemplified by fingerprint sensor and illuminating part are arranged on battery, as shown in figure 5, in the embodiment of the present disclosure,
The organic light-emitting diode display module can also include battery 17, and battery 17 can be arranged on PCB 15 remote display panel
11 side, can also be arranged on together with PCB 15 display panel 11 away from protective layer 12 side (in figure with battery 17 with
PCB 15 is illustrated exemplified by being arranged on side of the display panel 11 away from protective layer 12 together), it can offer on battery 17
Second groove 18, fingerprint sensor 13 and illuminating part 14 are embedded in the second groove 18.
In the embodiment of the present disclosure, in the second groove opened up on fingerprint sensor insertion battery, organic light emission is not interfered with
The integral thickness of diode display module and electronic equipment, effectively utilizes the space structure of electronic equipment internal.
Fig. 6 is the block diagram of another organic light-emitting diode display module according to an exemplary embodiment, this reality
Apply example to illustrate exemplified by fingerprint sensor to be arranged on battery cover with after, as shown in fig. 6, in the embodiment of the present disclosure, having
Machine diode displaying module also includes battery 17 and bonnet 19, that is to say, that the side of battery 17 is PCB 15 or display
Panel 11, opposite side is bonnet 20.Between battery 17 and bonnet 20, the 3rd groove 21, fingerprint sensor 13 and hair are offered
Light part 14 is embedded in the 3rd groove 21.Same previous embodiment, the 3rd groove 21, which can set one, can also be directed to illuminating part 14
One is set respectively with fingerprint sensor 13.
In the embodiment of the present disclosure, in the 3rd groove between fingerprint sensor insertion battery and bonnet, electronics is not interfered with
The integral thickness of equipment, it is ensured that intact, effective space structure using electronic equipment internal of electronic equipment profile；And will refer to
Line sensor is arranged on side of the display panel away from light direction, is conducive to diminution display panel institute non-aobvious in the display device
Show the ratio in region, improve the ratio of viewing area.
In the above-described embodiments, fingerprint sensor can be capacitive fingerprint sensor, ultrasonic fingerprint sensor and optics
Fingerprint sensor.
In one embodiment, fingerprint sensor and illuminating part can also be arranged on organic light emission two by the way of bonding
In pole pipe display module, for example, fingerprint sensor and illuminating part is set to be bonded in surface of the display panel towards PCB；Or by fingerprint
Sensor and illuminating part are bonded in surfaces of the PCB towards display panel；Or fingerprint sensor and illuminating part are bonded in battery
Towards PCB surface, in this case, can do fingerprint sensor and illuminating part is relatively thin, and organic light emission two is reduced as far as possible
The increase of the thickness of pole pipe display module.
In one embodiment, fingerprint sensor and illuminating part can be bonded in above-mentioned position by optical cement.
Fig. 7 is the light path schematic configuration diagram according to an exemplary embodiment.
In one embodiment, as shown in fig. 7, the light that display panel is sent can be irradiated to user's through protective layer
On finger, because the valley and a ridge height of fingerprint is different, therefore valley and a ridge is reflected back the light of display panel there is also difference, and then instead
Being mapped to the light of fingerprint sensor, there is also difference.
In one embodiment, fingerprint sensor can include multiple photoelectric sensors arranged in arrays, according to multiple
The light for the fingerprint reflection that photoelectric sensor is received, you can determine the figure of fingerprint.
In one embodiment, by hardware mode fingerprint sensor can be controlled to start, such as in display panel and referred to
A wire is arranged between line sensor, (such as pressure in display panel when display panel senses progress fingerprint recognition
Sensor sensing has arrived the pressure more than preset pressure value), a trigger signal, example are transmitted to fingerprint sensor by the wire
Such as a high level signal, started with triggering fingerprint sensor, so as to receive the light of fingerprint reflection.
Alternatively, above-mentioned display module also includes：
Control chip, is electrically connected in the illuminating part and the fingerprint sensor, when carrying out fingerprint recognition, to institute
State illuminating part and transmit the control instruction emitted beam to the fingerprint, and the fingerprint is received to fingerprint sensor transmission
The control instruction of the light of reflection.
In one embodiment, by software mode fingerprint sensor can be controlled to start, for example, is determined in control chip
When needing to carry out fingerprint recognition (such as when carrying out payment fingerprint authentication), it can distinguish respectively to illuminating part and fingerprint sensor
Control instruction is transmitted, on the one hand control illuminating part launches light to fingerprint, on the other hand control fingerprint sensor starts, so as to connect
Receive the light of fingerprint reflection.
The disclosure also proposed a kind of display device, including the display module described in any of the above-described embodiment.
Fig. 8 is a kind of flow chart of the control method of Organic Light Emitting Diode according to an exemplary embodiment, should
Control method can be applied on electronic equipment such as terminal, and the terminal in the disclosure can be any intelligence with function of surfing the Net
Energy terminal, for example, can be specially mobile phone, tablet personal computer, PDA etc..
Wherein, terminal can be by WLAN couple in router, and passes through the server on router access public network.
As shown in figure 8, the control method comprises the following steps 801-802：
In step 801, when carrying out fingerprint recognition, control illuminating part launches light to fingerprint.
In one embodiment, when detecting the fingerprint recognition region of finger pressing display panel, the fingerprint is passed through
The reflected light for the light that sensor collection is sent due to the finger to the illuminating part, obtains fingerprint graph.
In step 802, control fingerprint sensor receives the light of the fingerprint reflection, and the light reflected according to fingerprint
Determine the figure of fingerprint.
In one embodiment, it can be illustrated with reference to above-mentioned Fig. 2-embodiment illustrated in fig. 6.
In one embodiment, the reference fingerprint figure of validated user is pre-stored with display module, consequently facilitating in collection
It is compared after fingerprint graph, if the similarity of the fingerprint graph collected and default reference fingerprint figure is more than setting
Threshold value, then be judged as by finger print identifying, and only can perform next step operation by the user of finger print identifying.If collection
The similarity no more than given threshold of the fingerprint graph arrived and reference fingerprint figure, it can be determined that do not pass through for certification, so that defeated
Go out prompting, so that user re-enters.
In one embodiment, the light that illuminating part is sent is penetrated after display panel and protective layer, encounters user's finger
Reflection, the light reflected again pierce through the protection layer and display panel, received by fingerprint sensor, be derived from fingerprint image, it is complete
Into collection.
Fig. 9 is the flow chart of another control method according to an exemplary embodiment, and how the present embodiment is to open
Open and illustrate exemplified by illuminating part, as shown in figure 9, comprising the following steps 901-903：
In step 901, the brightness in the fingerprint recognition region on detection display panel.
In step 902, judge whether brightness drops to luminance threshold.
In one embodiment, user's finger close to or touching display panel fingerprint recognition region in the case of, fingerprint
The brightness of identification region can decline, and the luminance threshold is bright after the fingerprint recognition region set based on experience is blocked by finger
Degree.
In step 903, when being judged as that brightness drops to luminance threshold, illuminating part is opened.
In one embodiment, when the brightness in fingerprint recognition region drops to luminance threshold, it can be determined that to there is user's finger to touch
The fingerprint recognition region of display panel is encountered, thus can be determined that to open finger print identifying operation, thus hair can be opened
Light part.
In the present embodiment, determined whether according to the relation between the brightness in fingerprint recognition region and the luminance threshold of setting
Open illuminating part, it can be ensured that provide illumination for optical fingerprint sensor when occurring finger print identifying operation and behavior, keep away
Exempt to open illuminating part waste electricity too early, and the light that illuminating part is produced causes discomfort to user's eye, effectively lifts fingerprint
The efficiency and Consumer's Experience of certification.
Figure 10 is a kind of block diagram suitable for display device according to an exemplary embodiment.For example, device 1000
Can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices,
Body-building equipment, the user equipment such as personal digital assistant.
Reference picture 10, device 1000 can include following one or more assemblies：Processing assembly 1002, memory 1004,
Power supply module 1006, multimedia groupware 1008, audio-frequency assembly 1010, the interface 1012 of input/output (I/O), sensor cluster
1014, and communication component 1016.
The integrated operation of the usual control device 1000 of processing assembly 1002, such as with display, call, data communication,
The camera operation operation associated with record operation.Treatment element 1002 can include one or more processors 1020 to perform
Instruction, to complete all or part of step of above-mentioned method.In addition, processing assembly 1002 can include one or more moulds
Block, is easy to the interaction between processing assembly 1002 and other assemblies.For example, processing component 1002 can include multi-media module,
To facilitate the interaction between multimedia groupware 1008 and processing assembly 1002.
Memory 1004 is configured as storing various types of data supporting the operation in equipment 1000.These data
Example includes the instruction of any application program or method for being used to operate on device 1000, contact data, telephone book data,
Message, picture, video etc..Memory 1004 can by any kind of volatibility or non-volatile memory device or they
Combination realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), it is erasable can
Program read-only memory (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory
Reservoir, disk or CD.
Electric power assembly 1006 provides electric power for the various assemblies of device 1000.Electric power assembly 1006 can include power management
System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 1000.
Multimedia groupware 1008 is included in the screen of one output interface of offer between described device 1000 and user.
In some embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel,
Screen may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch and passed
Sensor is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or slip be dynamic
The border of work, but also the detection duration related to the touch or slide and pressure.In certain embodiments, it is many
Media component 1008 includes a front camera and/or rear camera.When equipment 1000 is in operator scheme, mould is such as shot
When formula or video mode, front camera and/or rear camera can receive the multi-medium data of outside.Each preposition shooting
Head and rear camera can be a fixed optical lens systems or with focusing and optical zoom capabilities.
Audio-frequency assembly 1010 is configured as output and/or input audio signal.For example, audio-frequency assembly 1010 includes a wheat
Gram wind (MIC), when device 1000 is in operator scheme, when such as call model, logging mode and speech recognition mode, microphone quilt
It is configured to receive external audio signal.The audio signal received can be further stored in memory 1004 or via communication
Component 1016 is sent.In certain embodiments, audio-frequency assembly 1010 also includes a loudspeaker, for exports audio signal.
I/O interfaces 1012 are that interface, above-mentioned peripheral interface module are provided between processing assembly 1002 and peripheral interface module
Can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and
Locking press button.
Sensor cluster 1014 includes one or more sensors, and the state for providing various aspects for device 1000 is commented
Estimate.For example, sensor cluster 1014 can detect opening/closed mode of equipment 1000, the relative positioning of component, such as institute
Display and keypad that component is device 1000 are stated, sensor cluster 1014 can be with detection means 1000 or device 1,000 1
The position of individual component changes, the existence or non-existence that user contacts with device 1000, the orientation of device 1000 or acceleration/deceleration and dress
Put 1000 temperature change.Sensor cluster 1014 can include proximity transducer, be configured in not any physics
The presence of object nearby is detected during contact.Sensor cluster 1014 can also include optical sensor, such as CMOS or ccd image sensing
Device, for being used in imaging applications.In certain embodiments, the sensor cluster 1014 can also include acceleration sensing
Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1016 is configured to facilitate the communication of wired or wireless way between device 1000 and other equipment.Dress
The wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof can be accessed by putting 1000.It is exemplary at one
In embodiment, communication component 1016 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel
Information.In one exemplary embodiment, the communication component 1016 also includes near-field communication (NFC) module, to promote short distance
Communication.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module
(UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 1000 can be by one or more application specific integrated circuits (ASIC), numeral
Signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, 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 1004 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 1020 of device 1000.Example
Such as, the non-transitorycomputer readable storage medium can be ROM, it is random access memory (RAM), CD-ROM, tape, soft
Disk and optical data storage devices etc..
Wherein, processor 1020 is configured as：
When carrying out fingerprint recognition, the illuminating part is controlled to be emitted beam to fingerprint；
The fingerprint sensor is controlled to receive the light of the fingerprint reflection, and the light reflected according to the fingerprint is determined
The figure of the fingerprint.
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 precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (13)
1. a kind of organic light-emitting diode display module, it is characterised in that including：
Organic LED display panel；
Illuminating part, is arranged on side of the display panel away from light emission side, when carrying out fingerprint recognition, for being sent to fingerprint
Light；
Fingerprint sensor, the same side of the display panel is arranged on the illuminating part, for receiving the fingerprint reflection
Light, and the light reflected according to the fingerprint determines the figure of the fingerprint.
2. display module according to claim 1, it is characterised in that
The display module also includes offering the first groove, the fingerprint sensing on printed circuit board, the printed circuit board
Device and the illuminating part are embedded in first groove；Or,
The display module also includes battery, offers the second groove on the battery, the fingerprint sensor and described luminous
Part is embedded in second groove；Or,
The display module also includes battery and bonnet, and the 3rd groove, the finger are offered between the battery and the bonnet
Line sensor and the illuminating part are embedded in the 3rd groove.
3. display module according to claim 2, it is characterised in that
The fingerprint sensor and the illuminating part are bonded in the organic LED display panel towards the printing electricity
The side of road plate；Or
The fingerprint sensor and the illuminating part are bonded in the printed circuit board towards the side of the display panel；Or
The fingerprint sensor and the illuminating part are bonded in the battery towards the side of the printed circuit board.
4. display module according to claim 1, it is characterised in that be provided with fingerprint identification area on the display panel
Domain, the fingerprint recognition region is corresponding with the fingerprint sensor region, and area is identical.
5. display module according to claim 1, it is characterised in that the area in the fingerprint recognition region is more than described refer to
The area of line sensor region, and the fingerprint sensor region is inside the fingerprint recognition region.
6. display module according to claim 1, it is characterised in that the illuminating part is electrically connected to the fingerprint sensing
Device, when being emitted beam to the fingerprint, the triggering that the light for receiving the fingerprint reflection is transmitted to the fingerprint sensor is believed
Number.
7. display module according to claim 1, it is characterised in that also include：
Control chip, is electrically connected in the illuminating part and the fingerprint sensor, when carrying out fingerprint recognition, to the hair
Light part transmits the control instruction emitted beam to the fingerprint, and receives the fingerprint reflection to fingerprint sensor transmission
Light control instruction.
8. the display module according to claim any one of 1-7, it is characterised in that the illuminating part includes：Light-emitting diodes
Any of pipe, infrared transmitter.
9. a kind of control method of organic light-emitting diode display module, it is characterised in that the organic light-emitting diode display
Module includes organic LED display panel, and is arranged on the organic LED display panel away from light emission side
The illuminating part and fingerprint sensor of side, methods described include：
When carrying out fingerprint recognition, the illuminating part is controlled to be emitted beam to fingerprint；
The fingerprint sensor is controlled to receive the light of the fingerprint reflection, and according to the light determination that the fingerprint reflects
The figure of fingerprint.
10. method according to claim 9, it is characterised in that the control illuminating part emits beam it to fingerprint
Before, methods described also includes：
Detect the brightness in the fingerprint recognition region on the organic LED display panel；
Judge whether the brightness drops to luminance threshold；
When being judged as that the brightness drops to the luminance threshold, the illuminating part is opened.
11. a kind of display device, it is characterised in that including the display module described in claim any one of 1-8.
12. a kind of electronic equipment, it is characterised in that including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
When carrying out fingerprint recognition, the illuminating part is controlled to be emitted beam to fingerprint；
The fingerprint sensor is controlled to receive the light of the fingerprint reflection, and according to the light determination that the fingerprint reflects
The figure of fingerprint.
13. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor
Following steps are realized during execution：
When carrying out fingerprint recognition, the illuminating part is controlled to be emitted beam to fingerprint；
The fingerprint sensor is controlled to receive the light of the fingerprint reflection, and according to the light determination that the fingerprint reflects
The figure of fingerprint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391827.3A CN107220622A (en) | 2017-05-27 | 2017-05-27 | Organic light-emitting diode display module and its control method |
Applications Claiming Priority (1)
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