CN107885361A - Display device and electronic equipment - Google Patents
Display device and electronic equipment Download PDFInfo
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- CN107885361A CN107885361A CN201610874510.0A CN201610874510A CN107885361A CN 107885361 A CN107885361 A CN 107885361A CN 201610874510 A CN201610874510 A CN 201610874510A CN 107885361 A CN107885361 A CN 107885361A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
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Abstract
The disclosure is directed to a kind of display device, including：Backlight module and array base palte, array base palte include：Substrate；Thin film transistor (TFT), it is arranged on the first area of the side of substrate；Photoelectric sensor, the second area of the side of substrate is arranged on, for identifying fingerprint according to the black light received；Backlight module includes multiple first light sources and at least one secondary light source corresponding with second area, and the secondary light source is used to send black light；Control chip controls corresponding with second area thin film transistor (TFT) and secondary light source in thin film transistor (TFT) to open when photoelectric sensor is in the state of fingerprint to be identified.According to the technical scheme of the disclosure, by extra in backlight module, secondary light source corresponding with second area is set, black light can be sent so that photoelectric sensor is identified, influence of the visible ray for identification fingerprint in external environment can be avoided, ensure the degree of accuracy of recognition result.
Description
Technical field
This disclosure relates to display technology field, more particularly to a kind of display device and a kind of electronic equipment.
Background technology
With the variation of intelligent terminal encryption/decryption, fingerprint this everyone is owned by, but is varied with each individual again
Attribute, be increasingly taken seriously, therefore fingerprint identification module becomes increasingly popular to be integrated in intelligent terminal.
The fingerprint identification module in intelligent terminal (such as mobile phone) mainly includes being arranged on the intelligent terminal back side and just at present
Two kinds of face, the fingerprint identification module for setting overleaf are normally at the upper zone of shell, are arranged on positive fingerprint recognition
Module then integrates with HOME keys.
But no matter which kind of above-mentioned mode, be required for that fingerprint identification module is fabricated separately, be then disposed at intelligence again
In terminal, manufacture craft is complex.
The content of the invention
The disclosure provides a kind of display device and 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 device, including backlight module, display panel and control
Coremaking piece,
Wherein, the display panel includes array base palte, and the array base palte includes：
Substrate；
Thin film transistor (TFT), it is arranged on the first area of the side of the substrate；
Photoelectric sensor, the second area of the side of the substrate is arranged on, for knowing according to the black light received
Other fingerprint；
Passivation layer, it is arranged on the side of the thin film transistor (TFT) and the photoelectric sensor away from the substrate；
The backlight module includes light guide plate and is uniformly arranged on multiple first light sources of the light guide plate incident side, and
The light guide plate incident side and at least one secondary light source corresponding with the second area are arranged on, and the secondary light source is used
In sending black light；
The control chip is electrically connected to the thin film transistor (TFT) and the secondary light source, when the photoelectric sensor is in
During the state of fingerprint to be identified, thin film transistor (TFT) corresponding with the second area, Yi Jisuo in the thin film transistor (TFT) are controlled
Light source corresponding with the second area in multiple light sources is stated to open.
Alternatively, the secondary light source includes：
RF transmitter and/or actinolyte.
Alternatively, the array base palte also includes：
Flatness layer, it is arranged on side of the passivation layer away from the thin film transistor (TFT).
Alternatively, the photoelectric sensor include under it is at least one：
Photodiode, phototriode, phototransistor.
Alternatively, the display panel also includes：
Color membrane substrates, it is oppositely arranged with the array base palte；
Wherein, black matrix is provided with the color membrane substrates, the photoelectric sensor is oppositely arranged with the black matrix.
Alternatively, above-mentioned display device also includes：
Touch module, it is arranged in the display panel or is arranged on one of the display panel away from the backlight module
Side, and the control chip is electrically connected to,
Wherein, when the touch module in the location sensitive of the corresponding photoelectric sensor to touching signals when, to described
Control chip transmits the signal that the photoelectric sensor is in the state of fingerprint to be identified.
Alternatively, above-mentioned display device also includes：
State detection unit, it is configured as detecting the working condition of the display device, the working condition detected is passed
Transport to the touch module；
Wherein, the touch module is when the location sensitive of the corresponding photoelectric sensor is to touching signals, it is determined that described
Whether display device is in the state of fingerprint to be verified, if the state in fingerprint to be verified, institute is transmitted to the control chip
State the signal that photoelectric sensor is in the state of fingerprint to be identified.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of electronic equipment, including：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the electronic equipment also includes display device, and the display device includes backlight module, display panel and control
Coremaking piece,
The display panel includes array base palte, and the array base palte includes：
Substrate；
Thin film transistor (TFT), it is arranged on the first area of the side of the substrate；
Photoelectric sensor, the second area of the side of the substrate is arranged on, for knowing according to the black light received
Other fingerprint；
Passivation layer, it is arranged on the side of the thin film transistor (TFT) and the photoelectric sensor away from the substrate；
The backlight module includes light guide plate and is uniformly arranged on multiple first light sources of the light guide plate incident side, and
The light guide plate incident side and at least one secondary light source corresponding with the second area are arranged on, and the secondary light source is used
In sending black light；
The control chip is electrically connected to the thin film transistor (TFT) and the secondary light source, when the photoelectric sensor is in
During the state of fingerprint to be identified, thin film transistor (TFT) corresponding with the second area, Yi Jisuo in the thin film transistor (TFT) are controlled
Light source corresponding with the second area in multiple light sources is stated to open.
The technical scheme provided by this disclosed embodiment can include the following benefits：
From above-described embodiment, the disclosure can be caused by setting photoelectric sensor in the substrate of array base palte
Photoelectric sensor is integrated in array base palte., can be by placing a finger in display device is made by the array base palte
The position of the second area of corresponding array base palte carries out fingerprint recognition, without additionally setting fingerprint recognition to pass in a display device
Sensor, manufacturing process is simplified, improve integrally-built stability and integrated level.
And secondary light source corresponding with second area is set by extra in backlight module, can individually control second
Light source provides the light source for identifying fingerprint for photoelectric sensor, without opening provide light source for whole light guide plate multiple the
One light source, the control complexity of controllable chip is on the one hand reduced, on the other hand reduce the power consumption of fingerprint recognition operation.
And be arranged to photoelectric sensor to identify fingerprint by receiving black light, can avoid can in external environment
See influence of the light for identification fingerprint, ensure the degree of accuracy of recognition result.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is a kind of structural representation of display device according to an exemplary embodiment.
Fig. 2 is a kind of structural representation of array base palte according to an exemplary embodiment.
Fig. 3 is the principle schematic of the fingerprint recognition according to an exemplary embodiment.
Fig. 4 is the schematic diagram of the second area according to an exemplary embodiment.
Fig. 5 is the structural representation of the backlight module according to an exemplary embodiment.
Fig. 6 is the top view of the backlight module according to an exemplary embodiment.
Fig. 7 is the structural representation of another array base palte according to an exemplary embodiment.
Fig. 8 is a kind of structural representation of display panel according to an exemplary embodiment.
Fig. 9 is the structural representation of another display panel according to an exemplary embodiment.
Figure 10 is a kind of schematic flow diagram of the preparation method of array base palte according to an exemplary embodiment.
Figure 11 is the schematic flow diagram of the preparation method of another array base palte according to an exemplary embodiment.
Figure 12 is a kind of block diagram of 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 all embodiments consistent with the disclosure.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 disclosure.
Fig. 1 is a kind of structural representation of display device according to an exemplary embodiment.Fig. 2 is according to an example
Property implement the structural representation of a kind of array base palte that exemplifies.As shown in figure 1, the display device includes：
Backlight module 1, display panel 2 and control chip (not shown in figure, by FPC and backlight module and/or can show
Show the structure electrical connection in panel),
As shown in figure 1, the display panel 2, which includes array base palte 20, (can also include what is be oppositely arranged with array base palte
Color membrane substrates 29), as shown in Fig. 2 the array base palte 20 includes：
The array base palte includes：
Substrate 21.
In one embodiment, the material of substrate can be glass.And it is applied to flexible display apparatus in the array base palte
When, then the material of substrate can be with flexible resin.
Thin film transistor (TFT) 22, it is arranged on the first area of the side of the substrate 21.
In one embodiment, as shown in Fig. 2 thin film transistor (TFT) 22 can include grid 221, active layer 222, source electrode
223 and drain electrode the structures such as 224, gate insulation layer 25 is also provided between grid 221 and active layer 222.
Photoelectric sensor 23, the second area of the side of the substrate 21 is arranged on, for invisible according to receiving
Light identifies fingerprint.
In one embodiment, photoelectric sensor can be used and formed with thin film transistor (TFT) identical technique in substrate,
Such as pass through Patternized technique.
In one embodiment, the structure of photoelectric sensor is not limited to the structure shown in Fig. 1, and its position is not limited to figure
Position shown in 1, and it is also not necessarily limited to being formed directly into substrate shown in Fig. 1.Such as photoelectric sensor can be formed thin
On film transistor, namely photoelectric sensor is re-formed when forming source electrode and drain electrode or afterwards, in this case, the firstth area
Domain and second area may have overlapping region.
Fig. 3 is the principle schematic of the fingerprint recognition according to an exemplary embodiment.As shown in fig. 6, photoelectric sensing
Device can be the structures such as photodiode, phototriode, phototransistor, when user's finger is pressed against screen surface, light
The light that source is projected can be radiated on the fingerprint of finger by structures such as prisms, because the valley and a ridge height of fingerprint is different, ridge
With screen contact, and then there is the gap full of air in paddy between screen, so as to light be radiated at behind the position of valley and a ridge it is anti-
The light penetrated is also different, and then can root there is also difference, photoelectric sensor by the light of lens entrance to photoelectric sensor
It is the distribution situation that can determine that valley and a ridge in finger according to the signal according to the signal of this species diversity generation response, so that it is determined that with
The fingerprint at family.
Passivation layer 24, it is arranged on one of the thin film transistor (TFT) 22 and the photoelectric sensor 23 away from the substrate 21
Side.
In one embodiment, passivation layer can be made up of insulating materials, such as the material such as silica, silicon nitride.
In one embodiment, by setting photoelectric sensor in the substrate of array base palte, photoelectric sensing can be caused
Device is integrated in array base palte., can be by placing a finger on corresponding array in display device is made by the array base palte
The position of the second area of substrate carries out fingerprint recognition, without additionally setting fingerprint Identification sensor, letter in a display device
Change manufacturing process, improve integrally-built stability and integrated level.
The backlight module 1 includes light guide plate 11 and is uniformly arranged on multiple first light sources of the incident side of light guide plate 11
12, and the incident side of light guide plate 11 and at least one secondary light source 13 corresponding with the second area are arranged on, and institute
Secondary light source 13 is stated to be used to send black light.
Fig. 4 is the schematic diagram of the second area according to an exemplary embodiment.Fig. 5 is according to an exemplary embodiment
The structural representation of the backlight module shown.Fig. 6 is the top view of the backlight module according to an exemplary embodiment.
As shown in figure 4, exemplified by using display device as mobile phone, such as it is provided with the second area position of the photoelectric sensor
In the position of mobile phone screen on the lower.
In one embodiment, as shown in figure 5, secondary light source 13 can be located on the first light source 11.And in Fig. 6
Two light sources 13 are corresponding with the second area in Fig. 4, as shown in fig. 6, secondary light source 13 is located at the position of light guide plate 11 on the lower, when
Secondary light source 13 may be such that light guide plate launches light to the second area of display panel when opening.
The control chip is electrically connected to the thin film transistor (TFT) and the secondary light source, when the photoelectric sensor is in
During the state of fingerprint to be identified, thin film transistor (TFT) corresponding with the second area, Yi Jisuo in the thin film transistor (TFT) are controlled
Light source corresponding with the second area in multiple light sources is stated to open.
In one embodiment, the state that photoelectric sensor is in fingerprint to be identified can be user's finger contacts to photoelectricity
The state of sensor correspondence position.During state by being in fingerprint to be identified in photoelectric sensor, the film crystal is controlled
Thin film transistor (TFT) corresponding to second area described in Guan Zhongyu and secondary light source are opened, and it is photoelectricity that can individually control secondary light source
Sensor provides the light source for identifying fingerprint, provides for whole light guide plate multiple first light sources of light source without opening, and one
Aspect reduces the control complexity of controllable chip, on the other hand reduces the power consumption of fingerprint recognition operation.
If photoelectric sensor identifies fingerprint by receiving the visible ray that finger reflects, due in external environment there is also
Radiation of visible light is on the photosensor, it is thus possible to can influence the recognition result of photoelectric sensor.And photoelectric sensor is set
It is set to and identifies fingerprint by receiving black light, then can avoids influence of the visible ray for identification fingerprint in external environment,
Ensure the degree of accuracy of recognition result.
Alternatively, the control chip is additionally operable to according to the instruction that receives, control corresponding with the second area the
One light source is opened.
Alternatively, the secondary light source includes：
RF transmitter and/or actinolyte.
In one embodiment, can be referred to photoelectric sensor according to infrared ray and/or the ultraviolet identification received
Line, and secondary light source corresponding with second area then can also according to photoelectric sensor can be used for identification fingerprint black light come
Launch corresponding black light.Wherein, secondary light source can include two kinds of structures of infrared transmitter and UV emitter, can also
It is a structure, but possesses the function of regulation transmitting wave frequency, so as to sends infrared ray or ultraviolet as needed
Line.
Fig. 7 is the structural representation of another array base palte according to an exemplary embodiment.As shown in fig. 7,
On the basis of embodiment illustrated in fig. 2, array base palte also includes：
Flatness layer 26, it is arranged on side of the passivation layer 24 away from the thin film transistor (TFT) 22.
In one embodiment, the passivation layer 4 shown in Fig. 2 is ideal situation, and its upper surface is more smooth.Actually
Because the thin film transistor (TFT) and photoelectric sensor of the lower section of passivation layer 4 relative to substrate are prominent, then the upper surface of passivation layer 4
Actual meeting is as shown in fig. 7, be non-smooth.By further forming flatness layer 6 on passivation layer 4, it is ensured that overall structure
Upper surface it is more smooth, so as to thereon further formed other structures.
Alternatively, the photoelectric sensor include under it is at least one：
Photodiode, phototriode, phototransistor.
User can select photodiode and/or phototriode to sense as photoelectric sensor according to being actually needed
Fingerprint.
The disclosure also proposed a kind of display panel, including above-mentioned array base palte.
Fig. 8 is a kind of structural representation of display panel according to an exemplary embodiment.As shown in figure 8, wherein
The structure of thin film transistor (TFT) 22 and photoelectric sensor 23 is simplifiedly illustrated, the display panel includes above-mentioned array base palte, also wraps
Include：
Color membrane substrates 29, it is oppositely arranged with the array base palte；
Wherein, black matrix 290, the photoelectric sensor 23 and the phase of black matrix 7 are provided with the color membrane substrates
To setting.
Certainly, liquid crystal layer 27 is additionally provided with being arranged between the array base palte and the color membrane substrates.
In one embodiment, color membrane substrates are except including black matrix, in addition to the color blocking area being arranged between black matrix,
The color blocking material of respective color is filled in each color blocking area respectively, such as can include red color resistance area, green color blocking area and blueness
Color blocking area, it can also further include white color blocking area.
Fig. 9 is the structural representation of another display panel according to an exemplary embodiment.It is as shown in figure 9, aobvious
Show that panel can include a plurality of data lines and a plurality of grid line, grid line and data wire, which intersect, defines multiple sub-pixels, word therein
Symbol R, G, B represent that sub-pixel corresponds to red, green, blue sub-pixel respectively.In the configuration shown in fig. 9, black matrix (not shown in Fig. 9)
The position that can be arranged on where data wire, grid line and/or thin film transistor (TFT), correspondingly, photoelectric sensor (not shown in Fig. 9)
These positions can also be arranged on, so as to be blocked by black matrix.
In one embodiment, black matrix can be correspondingly arranged with thin film transistor (TFT), to reduce grid in thin film transistor (TFT)
In influence of the scanning signal to liquid crystal, in this case, photoelectric sensor can be arranged on thin film transistor (TFT), so as to
So that the position of thin film transistor (TFT), photoelectric sensor and black matrix three is corresponding.In one embodiment, although can pass through
Transparent material makes photoelectric sensor, but photoelectric sensor can still reduce the light transmittance of its corresponding region, so as to influence to show
Show the aperture opening ratio of panel.By the way that photoelectric sensor and black matrix are correspondingly arranged, because the presence of black matrix causes corresponding to it
Region is light tight, therefore sets photoelectric sensor also will not further reduce light transmittance in the region, so as to relative at other
Position sets photoelectric sensor, can improve the aperture opening ratio of display panel.
Alternatively, above-mentioned display device also includes：
Touch module, it is arranged in the display panel or is arranged on one of the display panel away from the backlight module
Side, and the control chip is electrically connected to,
Wherein, when the touch module in the location sensitive of the corresponding photoelectric sensor to touching signals when, to described
Control chip transmits the signal that the photoelectric sensor is in the state of fingerprint to be identified.
In one embodiment, touch module can be self-induction type electric capacity or mutual inductance type electric capacity.Work as touch module
When being arranged on side of the display panel away from the backlight module, its structure can be OGS structures (such as on the outside of color membrane substrates
Protective glass on form touch module)；And when touch module is arranged in display panel, such as can the array base palte with
When between the color membrane substrates, its structure can be that (such as touch module is arranged on the inclined of color membrane substrates side to On Cell structures
Shake between piece and substrate) or In Cell structures (such as touch module is arranged on array base palte).User can root
According to the concrete structure for needing selection touch module.
In one embodiment, when the touch module the corresponding photoelectric sensor location sensitive to touching signals
When, it may be determined that user is contacting the position of photoelectric sensor, therefore user is likely to be and needs to carry out fingerprint recognition, so as to
The signal that photoelectric sensor is in the state of fingerprint to be identified can be transmitted to control chip, so that control chip can control institute
State thin film transistor (TFT) corresponding with the second area in thin film transistor (TFT), and in the multiple light source with the second area
Corresponding light source is opened, so as to successfully carry out fingerprint recognition operation.
Alternatively, above-mentioned display device also includes：
State detection unit, it is configured as detecting the working condition of the display device, the working condition detected is passed
Transport to the touch module；
Wherein, the touch module is when the location sensitive of the corresponding photoelectric sensor is to touching signals, it is determined that described
Whether display device is in the state of fingerprint to be verified, if the state in fingerprint to be verified, institute is transmitted to the control chip
State the signal that photoelectric sensor is in the state of fingerprint to be identified.
Because photoelectric sensor is arranged in array base palte, and array base palte corresponds generally to effective display of display panel
Region, therefore user is when effective display area domain carries out the operation of non-fingerprint recognition, it is also possible to where clicking photoelectric sensor
Region, and in this case if control thin film transistor (TFT) corresponding with second area and light source are opened, then it can cause electricity
Waste.
In one embodiment, by further detecting the working condition of display device, photoelectricity can be clicked in user
During sensor correspondence position, determine whether display device is in the state of fingerprint to be verified, wherein fingerprint state to be verified can wrap
Screen lock state, checking fingerprint payment status etc. are included, and when display device is in the state, it may be determined that user clicks on photoelectric transfer
The operation of sensor correspondence position is to carry out fingerprint recognition, and then controls corresponding with second area thin film transistor (TFT) and light source to open again
Open, you can be effectively prevented from electricity and waste and switch loss caused by photoelectric sensor.
Corresponding with the embodiment of foregoing array base palte, the disclosure additionally provides the implementation of the preparation method of array base palte
Example.
Figure 10 is a kind of schematic flow diagram of the preparation method of array base palte according to an exemplary embodiment.Such as figure
Shown in 10, the preparation method comprises the following steps：
In step S101, in the first area of the side of substrate, thin film transistor (TFT) is formed by Patternized technique.
In step s 102, in the second area of the side of the substrate, formed by Patternized technique and referred to for identification
The photoelectric sensor of line.
In step s 103, formed in the side of the thin film transistor (TFT) and the photoelectric sensor away from the substrate blunt
Change layer.
In one embodiment, if photoelectric sensor is also formed in substrate, then step S101's and step S102 can
To perform simultaneously, namely photoelectric sensor is formed while thin film transistor (TFT) is formed.If photoelectric sensor forms brilliant in film
On body pipe, then step S101 can be first carried out and perform step S102 again, and one can also be entered on thin film transistor (TFT)
Step sets insulating barrier, and the source electrode in thin film transistor (TFT) and drain electrode are mutually insulated with photoelectric sensor.
Figure 11 is the schematic flow diagram of the preparation method of another array base palte according to an exemplary embodiment.Such as
Shown in Figure 11, on the basis of embodiment illustrated in fig. 10, above-mentioned preparation method also includes：
In step S104, flatness layer is formed in side of the passivation layer away from the thin film transistor (TFT)
On the preparation method in above-described embodiment, wherein the concrete mode of each step is in associated array substrate
It is described in detail in embodiment, explanation will be not set forth in detail herein.
Figure 12 is a kind of block diagram of display device 1200 according to an exemplary embodiment.For example, device 1200 can
To be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices, it is good for
Body equipment, personal digital assistant etc..
Reference picture 12, device 1200 can include following one or more assemblies：Processing component 1202, memory 1204,
Power supply module 1208, multimedia groupware 1208, audio-frequency assembly 1210, the interface 1212 of input/output (I/O), sensor cluster
1214, and communication component 1218, can also include display device, the display device include backlight module, display panel and
Control chip, wherein, the display panel includes array base palte, and the array base palte includes：Substrate；Thin film transistor (TFT), set
In the first area of the side of the substrate；Photoelectric sensor, the second area of the side of the substrate is arranged on, for basis
The black light identification fingerprint received；Passivation layer, the thin film transistor (TFT) and the photoelectric sensor are arranged on away from described
The side of substrate；The backlight module includes light guide plate and is uniformly arranged on multiple first light sources of the light guide plate incident side,
And the light guide plate incident side and at least one secondary light source corresponding with the second area are arranged on, and second light
Source is used to send black light；The control chip is electrically connected to the thin film transistor (TFT) and the secondary light source, when the light
When electric transducer is in the state of fingerprint to be identified, control film corresponding with the second area in the thin film transistor (TFT) brilliant
Light source corresponding with the second area is opened in body pipe, and the multiple light source.
The integrated operation of the usual control device 1200 of processing component 1202, such as communicated with display, call, data,
The operation that camera operation and record operation are associated.Processing component 1202 can include one or more processors 1220 to perform
Instruction.In addition, processing component 1202 can include one or more modules, it is easy between processing component 1202 and other assemblies
Interaction.For example, processing component 1202 can include multi-media module, with facilitate multimedia groupware 1208 and processing component 1202 it
Between interaction.
Memory 1204 is configured as storing various types of data to support the operation in device 1200.These data
Example includes being used for any application program for being operated on device 1200, contact data, telephone book data, message, picture, depending on
Frequency etc..Memory 1204 can realize by any kind of volatibility or non-volatile memory device or combinations thereof, such as
Static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), erasable programmable is read-only to be deposited
Reservoir (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory, disk or
CD.
Power supply module 1208 provides electric power for the various assemblies of device 1200.Power supply module 1208 can include power management
System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 1200.
Multimedia groupware 1208 is included in the screen of one output interface of offer between described device 1200 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 detect the duration and pressure related to the touch or slide.In certain embodiments, it is more
Media component 1208 includes a front camera and/or rear camera.When device 1200 is in operator scheme, mould is such as shot
When formula or video mode, front camera and/or rear camera can receive outside multi-medium data.Each preposition shooting
Head and rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio-frequency assembly 1210 is configured as output and/or input audio signal.For example, audio-frequency assembly 1210 includes a wheat
Gram wind (MIC), when device 1200 is in operator scheme, during 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 1204 or via communication
Component 1218 is sent.In certain embodiments, audio-frequency assembly 1210 also includes a loudspeaker, for exports audio signal.
I/O interfaces 1212 provide interface, above-mentioned peripheral interface module between processing component 1202 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 1214 includes one or more sensors, and the state for providing various aspects for device 1200 is commented
Estimate.For example, sensor cluster 1214 can detect opening/closed mode of device 1200, the relative positioning of component, such as institute
The display and keypad that component is device 1200 are stated, sensor cluster 1214 can be with detection means 1200 or device 1,200 1
The position of individual component changes, the existence or non-existence that user contacts with device 1200, the orientation of device 1200 or acceleration/deceleration and dress
Put 1200 temperature change.Sensor cluster 1214 can include proximity transducer, be configured in no any physics
The presence of object nearby is detected during contact.Sensor cluster 1214 can also include optical sensor, as CMOS or ccd image are sensed
Device, for being used in imaging applications.In certain embodiments, the sensor cluster 1214 can also include acceleration sensing
Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1218 is configured to facilitate the communication of wired or wireless way between device 1200 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 1200.It is exemplary at one
In embodiment, communication component 1218 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel
Information.In one exemplary embodiment, the communication component 1218 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 1200 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.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 1204 of instruction, above-mentioned instruction can be performed by the processor 1220 of device 1200.For example, the non-transitory
Computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage
Equipment etc..
Those skilled in the art will readily occur to the disclosure its 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 knowledges 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 (8)
- A kind of 1. display device, it is characterised in that including backlight module, display panel and control chip,Wherein, the display panel includes array base palte, and the array base palte includes：Substrate；Thin film transistor (TFT), it is arranged on the first area of the side of the substrate；Photoelectric sensor, the second area of the side of the substrate is arranged on, for referring to according to the black light identification received Line；Passivation layer, it is arranged on the side of the thin film transistor (TFT) and the photoelectric sensor away from the substrate；The backlight module includes light guide plate and is uniformly arranged on multiple first light sources of the light guide plate incident side, and sets In the light guide plate incident side and at least one secondary light source corresponding with the second area, and the secondary light source is used to send out Go out black light；The control chip is electrically connected to the thin film transistor (TFT) and the secondary light source, waits to know when the photoelectric sensor is in During the state of other fingerprint, thin film transistor (TFT) corresponding with the second area and described second in the thin film transistor (TFT) is controlled Light source is opened.
- 2. display device according to claim 1, it is characterised in that the secondary light source includes：RF transmitter and/or actinolyte.
- 3. display device according to claim 1, it is characterised in that the array base palte also includes：Flatness layer, it is arranged on side of the passivation layer away from the thin film transistor (TFT).
- 4. display device according to claim 1, it is characterised in that the photoelectric sensor include under it is at least one：Photodiode, phototriode, phototransistor.
- 5. display device according to claim 1, it is characterised in that the display panel also includes：Color membrane substrates, it is oppositely arranged with the array base palte；Wherein, black matrix is provided with the color membrane substrates, the photoelectric sensor is oppositely arranged with the black matrix.
- 6. display device according to any one of claim 1 to 5, it is characterised in that also include：Touch module, side of the display panel away from the backlight module is arranged in the display panel or is arranged on, And the control chip is electrically connected to,Wherein, when the touch module is corresponding to the location sensitive of the photoelectric sensor to touching signals, to the control Chip transmits the signal that the photoelectric sensor is in the state of fingerprint to be identified.
- 7. display device according to claim 6, it is characterised in that also include：State detection unit, be configured as detecting the working condition of the display device, by the working condition detected transmit to The touch module；Wherein, the touch module determines the display when the location sensitive of the corresponding photoelectric sensor is to touching signals Whether device is in the state of fingerprint to be verified, if the state in fingerprint to be verified, the light is transmitted to the control chip Electric transducer is in the signal of the state of fingerprint to be identified.
- 8. a kind of electronic equipment, it is characterised in that including：Processor；For storing the memory of processor-executable instruction；Wherein, the electronic equipment also includes display device, and the display device includes backlight module, display panel and control core Piece,The display panel includes array base palte, and the array base palte includes：Substrate；Thin film transistor (TFT), it is arranged on the first area of the side of the substrate；Photoelectric sensor, the second area of the side of the substrate is arranged on, for referring to according to the black light identification received Line；Passivation layer, it is arranged on the side of the thin film transistor (TFT) and the photoelectric sensor away from the substrate；The backlight module includes light guide plate and is uniformly arranged on multiple first light sources of the light guide plate incident side, and sets In the light guide plate incident side and at least one secondary light source corresponding with the second area, and the secondary light source is used to send out Go out black light；The control chip is electrically connected to the thin film transistor (TFT) and the secondary light source, waits to know when the photoelectric sensor is in During the state of other fingerprint, thin film transistor (TFT) corresponding with the second area and described second in the thin film transistor (TFT) is controlled Light source is opened.
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| CN201610874510.0A CN107885361B (en) | 2016-09-30 | 2016-09-30 | Display device and electronic apparatus |
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| CN201610874510.0A CN107885361B (en) | 2016-09-30 | 2016-09-30 | Display device and electronic apparatus |
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| CN107885361B CN107885361B (en) | 2022-02-08 |
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| CN201610874510.0A Active CN107885361B (en) | 2016-09-30 | 2016-09-30 | Display device and electronic apparatus |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031782A (en) * | 2018-07-31 | 2018-12-18 | Oppo广东移动通信有限公司 | The control method of display screen component, electronic equipment and electronic equipment |
| CN109196522A (en) * | 2018-08-24 | 2019-01-11 | 深圳市汇顶科技股份有限公司 | Backlight module shields lower fingerprint identification method, device and electronic equipment |
| CN109285472A (en) * | 2018-11-21 | 2019-01-29 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN110569825A (en) * | 2019-09-18 | 2019-12-13 | Oppo广东移动通信有限公司 | Display screen assembly and electronic equipment for identifying fingerprints under screen |
| WO2020035021A1 (en) * | 2018-08-15 | 2020-02-20 | 深圳市汇顶科技股份有限公司 | Lcd fingerprint recognition system, under-screen optical fingerprint recognition device, and electronic device |
| WO2020155038A1 (en) * | 2019-01-31 | 2020-08-06 | 深圳市汇顶科技股份有限公司 | Backlight module, display module, in-screen optical fingerprint system and electronic device |
| CN111610891A (en) * | 2020-06-01 | 2020-09-01 | 南京企立科技有限公司 | Information consultation and inquiry service platform based on big data analysis and collection |
| WO2020181443A1 (en) * | 2019-03-11 | 2020-09-17 | 深圳阜时科技有限公司 | Biometric detection module, backlight module and electronic device |
| CN113051965A (en) * | 2019-12-26 | 2021-06-29 | 群创光电股份有限公司 | Electronic device |
| US11126034B2 (en) | 2018-08-15 | 2021-09-21 | Shenzhen GOODIX Technology Co., Ltd. | Under-screen optical fingerprint recognition system, backlight module, display screen, and electronic device |
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| CN105807521A (en) * | 2016-05-24 | 2016-07-27 | 京东方科技集团股份有限公司 | Array substrate, display panel and display device |
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| CN109031782A (en) * | 2018-07-31 | 2018-12-18 | Oppo广东移动通信有限公司 | The control method of display screen component, electronic equipment and electronic equipment |
| CN109031782B (en) * | 2018-07-31 | 2024-03-19 | Oppo广东移动通信有限公司 | Display screen assembly, electronic equipment and control method of electronic equipment |
| WO2020035021A1 (en) * | 2018-08-15 | 2020-02-20 | 深圳市汇顶科技股份有限公司 | Lcd fingerprint recognition system, under-screen optical fingerprint recognition device, and electronic device |
| US11126034B2 (en) | 2018-08-15 | 2021-09-21 | Shenzhen GOODIX Technology Co., Ltd. | Under-screen optical fingerprint recognition system, backlight module, display screen, and electronic device |
| CN109196522A (en) * | 2018-08-24 | 2019-01-11 | 深圳市汇顶科技股份有限公司 | Backlight module shields lower fingerprint identification method, device and electronic equipment |
| CN109196522B (en) * | 2018-08-24 | 2022-07-19 | 深圳市汇顶科技股份有限公司 | Backlight module, method and device for identifying fingerprints under screen and electronic equipment |
| CN110678874A (en) * | 2018-08-24 | 2020-01-10 | 深圳市汇顶科技股份有限公司 | Optical fingerprint identification system under screen and electronic device |
| WO2020037683A1 (en) * | 2018-08-24 | 2020-02-27 | 深圳市汇顶科技股份有限公司 | Backlight module, below-screen fingerprint recognition method and apparatus, and electronic device |
| WO2020037991A1 (en) * | 2018-08-24 | 2020-02-27 | 深圳市汇顶科技股份有限公司 | Under-screen optical fingerprint identification system and electronic device |
| US11144744B2 (en) | 2018-08-24 | 2021-10-12 | Shenzhen GOODIX Technology Co., Ltd. | Backlight module, under-screen fingerprint identification apparatus and electronic device |
| CN109285472B (en) * | 2018-11-21 | 2021-08-24 | Oppo广东移动通信有限公司 | Electronic device |
| CN109285472A (en) * | 2018-11-21 | 2019-01-29 | Oppo广东移动通信有限公司 | Electronic equipment |
| WO2020155038A1 (en) * | 2019-01-31 | 2020-08-06 | 深圳市汇顶科技股份有限公司 | Backlight module, display module, in-screen optical fingerprint system and electronic device |
| WO2020181443A1 (en) * | 2019-03-11 | 2020-09-17 | 深圳阜时科技有限公司 | Biometric detection module, backlight module and electronic device |
| CN110569825A (en) * | 2019-09-18 | 2019-12-13 | Oppo广东移动通信有限公司 | Display screen assembly and electronic equipment for identifying fingerprints under screen |
| CN110569825B (en) * | 2019-09-18 | 2023-02-28 | Oppo广东移动通信有限公司 | Display screen assembly and electronic equipment for identifying fingerprints under screen |
| CN113051965A (en) * | 2019-12-26 | 2021-06-29 | 群创光电股份有限公司 | Electronic device |
| CN111610891A (en) * | 2020-06-01 | 2020-09-01 | 南京企立科技有限公司 | Information consultation and inquiry service platform based on big data analysis and collection |
| CN111610891B (en) * | 2020-06-01 | 2021-09-28 | 重庆南华中天信息技术有限公司 | Information consultation and inquiry service platform based on big data analysis and collection |
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