CN109327577A

CN109327577A - Electronic device and its control method and control device

Info

Publication number: CN109327577A
Application number: CN201811369339.3A
Authority: CN
Inventors: 杨鑫
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-11-16
Filing date: 2018-11-16
Publication date: 2019-02-12
Anticipated expiration: 2038-11-16
Also published as: WO2020098330A1; CN109327577B

Abstract

This application discloses a kind of electronic device and its control method and control devices.Electronic device includes display screen and structure optical assembly.Display screen includes the viewing area for showing image, and viewing area is formed with opposite front and the back side, and viewing area includes the first sub- viewing area and the second sub- viewing area that can be independently controlled.Structure optical assembly includes structure light video camera head, and the back side side of display screen is arranged in structure light video camera head, and structure light video camera head is corresponding with the first sub- viewing area, and structure light video camera head is for receiving across the first sub- viewing area by modulated laser.When structure light video camera head is opened, the first sub- viewing area shows that image, structure light video camera head are exposed with exposure time series with the first display timing, and the first display timing effective working condition corresponding with exposure time series is staggered.Since the back side side of display screen is arranged in structure light video camera head, do not need to open up the aperture being aligned with structure light video camera head on display screen, the screen of electronic device accounts for relatively high.

Description

Electronic device and its control method and control device

Technical field

This application involves consumer electronics technical fields, more specifically, are related to the control of a kind of electronic device, electronic device The control device of method processed and electronic device.

Background technique

In the related art, in order to enable the function of electronic device is more diversified, electronic device is provided with depth image Obtaining module is to obtain the depth information of scene, however, (having aobvious in the front that electronic device is arranged in depth image obtaining module The one side of display screen) when, the screen accounting of electronic device can be reduced.

Summary of the invention

The application embodiment provides the control dress of a kind of electronic device, the control method of electronic device and electronic device It sets.

The electronic device of the application embodiment includes display screen and structure optical assembly.The display screen includes for showing The viewing area of image, the viewing area are formed with opposite front and the back side, and the light that the display screen issues is along the back side It is directed toward the positive direction outwardly to emit, the viewing area includes the first sub- viewing area and second that can be independently controlled Sub- viewing area.The structure optical assembly includes structure light video camera head, and the institute of the display screen is arranged in the structure light video camera head Back side side is stated, the structure light video camera head is corresponding with the described first sub- viewing area, and the structure light video camera head is for connecing It receives across the described first sub- viewing area by modulated laser.When the structure light video camera head is opened, first son is aobvious Show that area shows that the image, the structure light video camera head are exposed with exposure time series with the first display timing, described first is aobvious Show that the corresponding effective working condition of timing effective working condition corresponding with the exposure time series is staggered.

The control method of the application embodiment can be used for electronic device, and the electronic device includes display screen and structure Optical assembly.The display screen includes the viewing area for showing image, and the viewing area is formed with opposite front and the back side, institute The light for stating display screen sending is directed toward the positive direction along the back side and outwardly emits, and the viewing area includes can be by The sub- viewing area of the first of independent control and the second sub- viewing area.The structure optical assembly includes structure light video camera head, the structure The back side side of the display screen, the structure light video camera head and the described first sub- viewing area is arranged in light video camera head Corresponding, the structure light video camera head is for receiving across the described first sub- viewing area by modulated laser.The controlling party Method includes: to judge whether the structure light video camera head is opened；When the structure light video camera head is opened, it is aobvious to control first son Show that area shows that the image, the structure light video camera head are exposed with exposure time series with the first display timing, described first is aobvious Show that the corresponding effective working condition of timing effective working condition corresponding with the exposure time series is staggered.

The control device of the application embodiment can be used for electronic device, and the electronic device includes display screen and structure Optical assembly.The display screen includes the viewing area for showing image, and the viewing area is formed with opposite front and the back side, institute The light for stating display screen sending is directed toward the positive direction along the back side and outwardly emits, and the viewing area includes can be by The sub- viewing area of the first of independent control and the second sub- viewing area.The structure optical assembly includes structure light video camera head, the structure The back side side of the display screen, the structure light video camera head and the described first sub- viewing area is arranged in light video camera head Corresponding, the structure light video camera head is for receiving across the described first sub- viewing area by modulated laser.The control dress It sets including judgment module and control module.The judgment module is for judging whether the structure light video camera head is opened.The control Molding block is used for when the structure light video camera head is opened, and is controlled described in the first sub- viewing area shows with the first display timing Image, the structure light video camera head are exposed with exposure time series, the first corresponding effective working condition of display timing with The corresponding effective working condition of the exposure time series is staggered.

The control device of the electronic device of the application embodiment, the control method of electronic device and electronic device, due to The side where the back side of display screen is arranged in structure light video camera head, does not need to open up on display screen and is aligned with structure light video camera head Aperture, the screen of electronic device accounts for relatively high.In addition, when structure light video camera head is opened, the exposure time series of structure light video camera head Corresponding effective working condition effective working condition corresponding with the first display timing is staggered, so as to which display is reduced or avoided Area interferes structure light video camera head when showing image.

The additional aspect and advantage of presently filed embodiment will be set forth in part in the description, partially will be from following Description in become obvious, or recognized by the practice of presently filed embodiment.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the application is from combining in description of the following accompanying drawings to embodiment by change It obtains obviously and is readily appreciated that, in which:

Fig. 1 is the structural schematic diagram of the electronic device of the application certain embodiments.

Fig. 2 is the partial structure diagram of the electronic device of the application certain embodiments.

Fig. 3 is schematic cross-section of the electronic device along line A-A shown in Fig. 2 of the application certain embodiments.

Fig. 4 is the structural schematic diagram of the structured light projector of the application certain embodiments.

Fig. 5 is that the electronic device of the application certain embodiments is illustrated along with the section of line A-A corresponding position shown in Fig. 2 Figure.

Fig. 6 and Fig. 7 is the partial structure diagram of the electronic device of the application certain embodiments.

Fig. 8 is that the electronic device of the application certain embodiments is illustrated along with the section of line A-A corresponding position shown in Fig. 2 Figure.

Fig. 9 and Figure 10 is the partial structure diagram of the electronic device of the application certain embodiments.

Figure 11 to Figure 15 be the application certain embodiments electronic device along and line A-A corresponding position shown in Fig. 2 Schematic cross-section.

Figure 16 is the flow diagram of the control method of the electronic device of the application certain embodiments.

Figure 17 is the module diagram of the control device of the electronic device of the application certain embodiments.

Figure 18 is the flow diagram of the control method of the electronic device of the application certain embodiments.

Figure 19 is the partial structure diagram of the electronic device of the application certain embodiments.

Figure 20 is the decomposition diagram of the display screen of the application certain embodiments.

Figure 21 to Figure 24 is the first display timing, the second display timing and the exposure time series of the application certain embodiments Schematic diagram.

Figure 25 and Figure 26 is the flow diagram of the control method of the electronic device of the application certain embodiments.

Figure 27 is the partial structure diagram of the LCD display of the application certain embodiments.

Figure 28 is the partial structure diagram of the OLED display screen of the application certain embodiments.

Figure 29 and Figure 30 is the partial structure diagram of the Micro LED display of the application certain embodiments.

Specific embodiment

Presently filed embodiment is described further below in conjunction with attached drawing.Same or similar label is from beginning in attached drawing To the same or similar element of expression or element with the same or similar functions eventually.

In addition, the presently filed embodiment described with reference to the accompanying drawing is exemplary, it is only used for explaining the application's Embodiment, and should not be understood as the limitation to the application.

In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

Fig. 1 and Fig. 2 is please referred to, the electronic device 1000 of the application embodiment includes display screen 10 and structure optical assembly 20.Electronic device 1000 can also include shell 30, and shell 30 can be used for installing the effectors such as display screen 10, structure optical assembly 20 Part, function element can also be mainboard, double take the photograph mould group, receiver etc..The concrete form of electronic device 1000 can be mobile phone, put down Plate computer, smartwatch, head show equipment etc., and the application is illustrated with electronic device 1000 for mobile phone, it will be understood that electronics dress The concrete form for setting 1000 is not limited to mobile phone, and this is not restricted.

Display screen 10 may be mounted on shell 30, and specifically, display screen 10 may be mounted on a face of shell 30, Or it is mounted on two opposite faces of shell 30 simultaneously.In example as shown in Figure 1, display screen 10 is mounted on shell 30 Before, display screen 10 can cover 85% or more of the area before this, such as reach 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 95% even 100%.Display screen 10 is displayed for image, and image can be The information such as text, image, video, icon.

Display screen 10 includes viewing area 11, and viewing area 11 can be used for showing image.It is adapted to different types of electronic device 1000 and different user demand, the shape of viewing area 11 can the shapes such as rounded, oval, track type, round rectangle, rectangle Shape.

Incorporated by reference to Fig. 3, viewing area 11 is formed with opposite front 12 and the back side 13, and viewing area 11 is displayed for shadow Picture, display screen 10 issue light along the back side 13 be directed toward front 12 direction launch outward, and light pass through front 12 after by User receive, that is, user can from front 12 observe display screen 10 display image.Incorporated by reference to Fig. 1, it will be understood that front 12 is Display surface, the back side 13 are the face opposite with display surface.Front 12 and the back side 13 may each be plane or curved surface.

In some examples, display screen 10 may also include non-display area, and non-display area can be formed in the week of viewing area 11 Edge.Non-display area can be not used in display, and non-display area can be used for that cabling is combined or be used for shell 30, such as non-can will show Display function in conjunction with showing area and shell 30 by viscose glue, without will affect viewing area 11.Display screen 10, which can also be, to be integrated with The touching display screen of touch function can be touched on the display screen 10 after user obtains the image information that display screen 10 is shown Control is to realize scheduled interactive operation.

Referring again to Fig. 1, in some embodiments, viewing area 11 includes multiple pixels, and multiple pixels are according to scheduled Mode arranges, and there are microscopic gaps between adjacent pixel.Viewing area 11 includes the first sub- viewing area 111 and the second sub- viewing area 112.Pixel density of the pixel density of first sub- viewing area 111 less than the second sub- viewing area 112.

The pixel density of first sub- viewing area 111 is less than the pixel density of the second sub- viewing area 112, that is, the first son is aobvious Show that the microscopic gaps in area 111 are greater than the microscopic gaps of the second sub- viewing area 112, barrier of the first sub- viewing area 111 to light Effect is smaller, and the transmitance across the light of the first sub- viewing area 111 is higher.

In some embodiments, the pixel density of the first sub- viewing area 111 is close greater than the pixel of the second sub- viewing area 112 Degree or the pixel density of the first sub- viewing area 111 are equal to the pixel density of the second sub- viewing area 112.

In some embodiments, the first sub- viewing area 111 can be according to specific with the shape of the second sub- viewing area 112 Demand is configured, and this is not restricted, such as track type, drops etc., the second son can be set into the first sub- viewing area 111 It viewing area 112 can viewing area 11 complementary and that the shapes such as rectangle or round rectangle are collectively formed with the first sub- viewing area 111.The One sub- viewing area 111 can be located at the position by proximal edge of viewing area 11, and the second sub- viewing area 112 can be located at viewing area 11 Middle position.First sub- viewing area 111 is displayed for the Status icons of electronic device 1000, such as showing electronics Battery capacity, network connection state, system time of device 1000 etc..

Structure optical assembly 20 can use the depth information that structure light obtains target object, for three-dimensional modeling, generation 3-D image, ranging etc..Structure optical assembly 20 may be mounted in the shell 30 of electronic device 1000, specifically may be mounted at branch After on frame, then bracket and structure optical assembly 20 be mounted on together in shell 30.Structure optical assembly 20 may include that structure light is thrown Emitter 21, structure light video camera head 22 and floodlight 23.

The side where the back side 13 of display screen 10 is arranged in structured light projector 21 referring to FIG. 1 to FIG. 4, in other words, Structured light projector 21 is arranged below viewing area 11 (such as can be set below the first sub- viewing area 111), and structure light is thrown Emitter 21 is used to be emitted through the laser of viewing area 11.Specifically, structured light projector 21 may include light source 211, collimation member Part 212 and diffraction optical element 213, the light (such as infrared laser) that light source 211 issues first pass through the collimation of collimating element 212, then It is issued from structured light projector 21 after 213 diffraction of diffraction optical element, is then passed through viewing area 11 then to project the external world. When passing through microscopic gaps diffraction, i.e. diffraction knot on the microscopic gaps Yu diffraction optical element 213 of viewing area 11 can occur for light The light that structure issues light source 211 all has diffraction.

Across viewing area 11 and enter in extraneous laser, it may be simultaneously comprising being formed by 213 diffraction of diffraction optical element Pattern (in pattern include multiple spots by 213 diffraction of diffraction optical element), and spread out by the microscopic gaps of display screen 10 The pattern to be formed (including multiple spots for being shown 10 diffraction of screen again by 213 diffraction of diffraction optical element in pattern) is penetrated, so that Speckle pattern irrelevance with higher behind viewing area 11, is handled conducive to the subsequent speckle pattern to acquisition. In one example, the transmitance of viewing area 11 can achieve 60% or more, so that the laser that structured light projector 21 issues Loss is smaller when across viewing area 11.

Structure light video camera head 22 can be infrared camera, and Laser emission to target object can after being modulated by target object To be obtained by structure light video camera head 22, structure light video camera head 22 obtains speckle image, speckle image after receiving the laser modulated The depth data of target object is obtained after processed.Structure light video camera head 22 also can be set where the back side of display screen 10 13 Side, that is, be arranged under display screen 10 (such as can be set below the first sub- viewing area 111), specifically can be with structure light The projector 21 is arranged on the same bracket or structure light video camera head 22 is directly installed on shell 30.At this point, structure light is taken the photograph As first 22 incidence surface can be directed at viewing area 11, passed through behind viewing area 11 by the modulated laser of target object again by structure light Camera 22 receives, specifically, can be by the microscopic gaps diffraction of display screen 10 by the laser of target object tune after, then by structure Light video camera head 22 receives.

Floodlight 23 can be used for launching outward supplement light, and supplement light can be used for the supplement when ambient light is weaker Light intensity in environment.In one example, supplement light can be infrared light.Supplement light is emitted to quilt on target object After target object reflection, it can be obtained by structure light video camera head 22 to obtain the two dimensional image of target object, two-dimensional image information It can be used for identification.Floodlight 23 also can be set in the side where the back side of display screen 10 13, that is, be arranged in display screen Under 10 (such as can be set below the first sub- viewing area 111), it can specifically be imaged with structured light projector 21 and structure light First 22 are arranged on the same bracket.At this point, the microscopic gaps that the supplement light that floodlight 23 issues passes through viewing area 11 are laggard Enter external environment, the supplement light after being reflected can again pass through microscopic gaps to be received by structure light video camera head 22.

To sum up, the side where the back side 13 of display screen 10 is set due to structure light video camera head 22, on display screen 10 not Need to open up the opening being aligned with structure light video camera head 22, the screen of electronic device 1000 accounts for relatively high.In addition, the application embodiment party Structure optical assembly 20 is arranged below display screen 10 formula, for can be with the flight time of sampling depth information, structure The resolution ratio for the depth image that optical assembly 20 obtains is higher, can be mentioned in recognition of face using the higher depth image of resolution ratio The three-dimensional of modeling can be improved in the accuracy rate of high recognition of face in three-dimensional scenic modeling using the higher depth image of resolution ratio Matching degree before scene and actual scene.

If structured light projector 21 is arranged below display screen 10, the laser that structured light projector 21 projects passes through first It will receive the influence of the microscopic gaps in display screen 10 when sub- viewing area 111, that is, project the spot in the speckle image in scene Point while the spot and laser only formed by 213 diffraction of the diffraction optical element of structured light projector 21 including laser The spot formed again by 10 re-diffraction of display screen by 213 diffraction of diffraction optical element.Structure light video camera head 22 is arranged Below display screen 10, and it is shown screen when passing through display screen 10 after being reflected by target object that structure light video camera head 10 is received The laser of 10 diffraction, the then spot in speckle image that structure light video camera head 22 acquires include that laser is only diffracted optics member simultaneously 213 diffraction of part and the spot reflected to form by target object, laser are by 213 diffraction of diffraction optical element again by showing 10 re-diffraction of display screen and the spot and laser that are reflected to form by target object pass through 213 diffraction of diffraction optical element Again by the spot that diffraction is formed three times of display screen 10 after being reflected again by 10 re-diffraction of display screen and by target object.It is counting When calculating depth image, including following two calculation:

(1) depth calculation is directly done according to institute's spottiness in speckle image.At this point, the reference blob in reference picture is same When include that laser is only diffracted 213 diffraction of optical element and is calibrated reference blob, laser that object reflects to form and passes through 213 diffraction of diffraction optical element again by 10 re-diffraction of display screen and be calibrated reference blob that object reflects to form, with And laser by 10 re-diffraction of display screen and is calibrated after object reflects again again by 213 diffraction of diffraction optical element By the reference blob that diffraction is formed three times of display screen 10.

(2) it only leaves laser and is only penetrated 213 diffraction of optical element and the spot reflected to form by target object and filter Fall remaining spot, to do depth calculation according to remaining spot.At this point, the reference blob in reference picture only include laser only by It penetrates 213 diffraction of optical element and is calibrated the reference blob that object reflects to form.Wherein, by different diffraction number diffraction The brightness of the spot formed afterwards is different, and therefore, all kinds of spots can be distinguished by brightness, is not necessarily to use so as to filter Spot.

If structured light projector 21 is arranged below display screen 10, and the laser that structured light projector 21 projects passes through display It is not affected by the influence (i.e. display screen 10 is formed with through slot 14 shown in fig. 5) of the microscopic gaps of display screen 10 when shielding 10, then is arranged The spot in speckle image that structure light video camera head 22 below display screen 10 acquires includes simultaneously that laser is only diffracted optics 213 diffraction of element and the spot and laser that are reflected to form by target object pass through 213 diffraction of diffraction optical element And the spot formed after being reflected by target object by 10 re-diffraction of display screen.When calculating depth image, including following two Calculation:

(1) depth calculation is directly done according to institute's spottiness in speckle image.At this point, the reference blob in reference picture is same When include that laser is only diffracted 213 diffraction of optical element and is calibrated reference blob and laser that object reflects to form The reference spot formed by 213 diffraction of diffraction optical element and after being calibrated object reflection by 10 re-diffraction of display screen Point.

Referring to Fig. 5, in some embodiments, display screen 10 is formed with through slot 14, through slot 14 does not have display function. Through slot 14 is through front 12 and the back side 13.The same of the side where the back side 13 of display screen 10 is arranged in structured light projector 21 When, structured light projector 21 is used to be emitted through the laser of through slot 14.In one embodiment, through slot 14 can be provided with first On sub- viewing area 111.

At this point, the light-emitting surface of structured light projector 21 can be directed at through slot 14, the laser that structured light projector 21 emits is worn Enter the external world after crossing through slot 14.In present embodiment, into extraneous laser without pass through the microscopic gaps of viewing area 11, no It can be by microscopic gaps diffraction again, to can be reduced subsequent based on speckle after structure light video camera head 22 obtains speckle image The processing difficulty of image calculating depth image.

Specifically, in the example shown in fig. 6, through slot 14 includes the notch 141 being formed on the edge of display screen 10, In other words, through slot 14 intersects with the edge of display screen 10.Notch 141 can specifically be formed in the top edge, following of display screen 10 On any one or more edges such as edge, left edge, right hand edge.The shape of notch 141 can be triangle, semicircle, rectangle, The arbitrary shapes such as track type, this is not restricted.

In example as shown in Figure 7, through slot 14 includes the through-hole 142 with the edge interval of display screen 10, in other words, is led to In the range of the edge that slot 14 is provided with display screen 10 surrounds.Through-hole 142 specifically can be close to the top edge, following of display screen 10 On any one or more edges such as edge, left edge, right hand edge.The shape of through-hole 142 can be triangle, circle, rectangle, race The arbitrary shapes such as road shape, this is not restricted.

In some instances, through slot 14 can also include above-mentioned notch 141 and through-hole 142 simultaneously.Notch 141 and through-hole 142 quantity can be equal or unequal.

Referring to Fig. 8, in some embodiments, the side where the back side 13 of display screen 10 is arranged in floodlight 23 Meanwhile floodlight 23 is used to be emitted through the supplement light of through slot 14.

At this point, supplement light is transmitted directly to the external world after passing through through slot 14, supplement light will not pass through viewing area 11 It is weakened in the process, guarantees that target object receives more light filling amount.

It is similar with structured light projector 21, as shown in figure 9, through slot 14 includes the notch being formed on the edge of display screen 10 141, in other words, through slot 14 intersects with the edge of display screen 10.Notch 141 can specifically be formed in display screen 10 top edge, On any one or more edges such as lower edge, left edge, right hand edge.The shape of notch 141 can be triangle, semicircle, The arbitrary shapes such as rectangle, track type, this is not restricted.

Alternatively, as shown in Figure 10, through slot 14 includes the through-hole 142 with the edge interval of display screen 10, in other words, through slot 14 Be provided with display screen 10 edge surround in the range of.Through-hole 142 specifically can close to the top edge of display screen 10, lower edge, On any one or more edges such as left edge, right hand edge.The shape of through-hole 142 can be triangle, circle, rectangle, runway The arbitrary shapes such as shape, this is not restricted.

In addition, floodlight 23 can be corresponding same logical with structured light projector 21 in Fig. 8 into example shown in Fig. 10 Slot 14.In the example shown in Figure 11, floodlight 23 can correspond to different through slots 14 from structured light projector 21.

Fig. 3, Fig. 5, Fig. 8 and Figure 11 are please referred to, in some embodiments, electronic device 1000 further includes cover board 40, lid The side where the front 12 of display screen 10 is arranged in plate 40.When display screen 10 offers through slot 14, cover board 40 and through slot Infrared transmission layer 50 is provided on 14 corresponding regions.

Cover board 40 can be made of the preferable material of the light transmissions such as glass or sapphire.Infrared transmission layer 50 can be Infrared through ink or infrared through film, infrared transmission layer 50 has infrared light (such as wavelength is 940 nanometers of light) higher Transmitance, such as transmitance can achieve 85% or more, and lower to the transmitance of the light other than infrared light or make Obtaining the light other than infrared light cannot penetrate completely.Therefore, user is difficult to see the structure being aligned with through slot 14 by cover board 40 Light projector 21 or floodlight 23, the appearance of electronic device 1000 are more beautiful.

In some embodiments, the region corresponding with the first sub- viewing area 111 of cover board 40 is formed with infrared transmission layer 50。

Figure 12 is please referred to, in some embodiments, electronic device 1000 further includes cover board 40, and the setting of cover board 40 is being shown Side where the front 12 of screen 10, the region corresponding with structured light projector 21 of cover board 40 is formed with infrared anti-reflection film 60.

Infrared anti-reflection film 60 can increase the transmitance of infrared light, red when structured light projector 21 projects infrared laser Outer anti-reflection film 60 can increase the transmitance that infrared laser passes through cover board 40, to reduce damage of the infrared laser across cover board 40 when Consumption, and then reduce the power consumption of electronic device 1000.Specifically, infrared anti-reflection film 60 can be plated in cover board 40 upper surface or under Surface is plated in the upper surface and the lower surface simultaneously.

Certainly, region corresponding with structure light video camera head 22 also could be formed with infrared anti-reflection film 60 on cover board 40, to subtract The loss of cover board 40 is passed through before few extraneous infrared light arrival structure light video camera head 22.Area corresponding with floodlight 23 on cover board 40 Domain also could be formed with infrared anti-reflection film 60, to reduce loss of the supplement light of the sending of floodlight 23 when passing through cover board 40. Could be formed with can in region not corresponding with structured light projector 21, structure light video camera head 22 and floodlight 23 on cover board 40 at this time Light-exposed anti-reflection film 80, to improve the transmitance when visible light of the sending of display screen 10 passes through cover board 40.

Figure 13 is please referred to, in some embodiments, the region corresponding with structured light projector 21 of display screen 10 is formed There is infrared anti-reflection film 60.

Infrared anti-reflection film 60 can increase the transmitance of infrared light, red when structured light projector 21 projects infrared laser Outer anti-reflection film 60 can increase the transmitance that infrared laser passes through display screen 10, when reducing infrared laser across display screen 10 Loss, and then reduce the power consumption of electronic device 1000.Specifically, infrared anti-reflection film 60 can be formed in the front of viewing area 11 12 or the back side 13 or the front 12 or the back side 13 that are formed simultaneously viewing area 11.In one example, infrared anti-reflection film 60 may be used also To be formed in the inside of display screen 10, such as when display screen 10 is liquid crystal display, infrared anti-reflection film 60 can be formed in aobvious On polaroid in display screen 10 or be formed on the electrode plate of display screen 10 etc..

Certainly, when the position corresponding with structured light projector 21 of display screen 10 does not open up through slot 14, display screen 10 and knot The corresponding region of structure light projector 21 can also form infrared anti-reflection film 60.When the position corresponding with floodlight 23 of display screen 10 not When opening up through slot 14, the region corresponding with floodlight 23 of display screen 10 can also form infrared anti-reflection film 60.

Figure 14 is please referred to, in some embodiments, the region corresponding with structure light video camera head 22 of display screen 10 is formed There is infrared transmission layer 50.As described above, infrared transmission layer 50 is to infrared light transmitance with higher, and to infrared light other than Light (such as visible light) transmitance is lower or the light (such as visible light) other than infrared light cannot be penetrated completely, Yong Hunan To see structure light video camera head 22.

Meanwhile when the position corresponding with structured light projector 21 of display screen 10 does not open up through slot 14, display screen 10 and knot The corresponding region of structure light projector 21 can also form infrared transmission layer 50, so that user is difficult to see that structured light projector 21.When the position corresponding with floodlight 23 of display screen 10 does not open up through slot 14, the region corresponding with floodlight 23 of display screen 10 Infrared transmission layer 50 can also be formed.In one embodiment, the region corresponding with the first sub- viewing area 111 of display screen 10 It is formed with infrared transmission layer 50.

Figure 15 is please referred to, in some embodiments, display screen 10 is formed through the through slot 14 at front 12 and the back side 13. Electronic device 1000 further includes visible image capturing head 70, it is seen that light video camera head 70 is directed at setting with through slot 14.It is on cover board 40 and logical The corresponding region of slot 14 is formed with visible light anti-reflection film 80 and/or infrared cut coating 90.

Visible image capturing head 70 can be used for receiving across the visible light of cover board 40 and through slot 14 to obtain image.In cover board 40 Upper region corresponding with through slot 14, which forms visible light anti-reflection film 80, can increase transmitance of the visible light across cover board 40 when, so as to In the image quality for improving visible image capturing head 70.Region formation infrared cut coating 90 corresponding with through slot 14 can on cover board 40 To reduce transmitance of the infrared light across cover board 40 when, or infrared light is prevent completely to enter visible image capturing head 70, to reduce Influence when visible image capturing head 70 is imaged in infrared light.

Figure 16 is please referred to, the application embodiment provides a kind of control method, can be used for any one of the above embodiment party The electronic device 1000 of formula.Wherein, the first sub- viewing area 111 and the second sub- viewing area 112 can be independently controlled, and structure light is taken the photograph Picture head 22 is corresponding with the first sub- viewing area 111, and control method includes:

01: judging whether structure light video camera head 22 is opened；

02: structure light video camera head 22 open when, control the first sub- viewing area 111 with first display timing show image, Structure light video camera head 22 is exposed with exposure time series, and the corresponding effective working condition of the first display timing is corresponding with exposure time series Effective working condition be staggered.

Incorporated by reference to Figure 17, the control method of the application embodiment can be by the control device 400 of the application embodiment It realizes, control device 400 can be used for electronic device 1000.Control device 400 includes judgment module 401 and control module 402.Its In, step 01 can be realized by judgment module 401, and step 02 can be realized by control module 402.In other words, judgment module 401 can be used for judging whether structure light video camera head 22 is opened.Control module 402 can be used for when structure light video camera head 22 is opened, It controls the first sub- viewing area 111 and shows that image, structure light video camera head 22 are exposed with exposure time series with the first display timing, the The corresponding effective working condition of one display timing effective working condition corresponding with exposure time series is staggered.

Incorporated by reference to Fig. 1, the control method of the application embodiment can be by the electronic device 1000 of the application embodiment It realizes, that is, when structure light video camera head 22 is opened, the first sub- viewing area 111 shows image with the first display timing, and structure light is taken the photograph It is exposed with exposure time series as first 22, the corresponding effective working condition of the first display timing effective work corresponding with exposure time series It is staggered as state.In some embodiments, electronic device 1000 can also include processor 200, wherein step 01 and step 02 can be realized by processor 200.

When structure light video camera head 22 is opened, structure light video camera head 22 receives being modulated across the first sub- viewing area 111 Laser afterwards, the first sub- viewing area 111 is used to show the light meeting interference structure light video camera head 22 of image at this time, so as to cause knot There are biggish errors for the speckle image that structure light video camera head 22 obtains, and can not accurately obtain the depth information of target object.Cause This, the first display timing of the corresponding effective working condition of the exposure time series of structure light video camera head 22 and the first sub- viewing area 111 Corresponding effective working condition can mutually stagger, i.e., when the first sub- viewing area 111 shows image structure light video camera head 22 not into Row exposure, the first sub- viewing area 111 does not show image when structure light video camera head 22 is exposed, so as to be reduced or avoided the One sub- viewing area 111 interferes structure light video camera head 22 when showing image.

It is appreciated that in use, structured light projector 21 can be with structure light video camera head 22 opens or two simultaneously The time interval that person opens is very small, so at the time of above-mentioned structure light video camera head 22 is opened, namely can be regarded as structure At the time of light projector 21 is opened.

Referring to Fig. 1, in some embodiments, when the first sub- viewing area 111 shows image, electronic device 1000 generate the first interrupt signal so that structure light video camera head 22 stops exposure；And/or when structure light video camera head 22 exposes, Electronic device 1000 generates the second interrupt signal so that the first sub- viewing area 111 stops display image.

Figure 18 is please referred to, in some embodiments, step 02 includes:

021: when the first sub- viewing area 111 shows image, generating the first interrupt signal so that structure light video camera head 22 stops Only expose；And/or

022: when structure light video camera head 22 exposes, generating the second interrupt signal so that the first sub- viewing area 111 stops showing Show image.

Referring to Figure 17, in some embodiments, step 021, step 022 can be realized by control module 402, In other words, control module 402 can be used for generating the first interrupt signal so that knot when the first sub- viewing area 111 shows image Structure light video camera head 22 stops exposure；And/or when structure light video camera head 22 exposes, the second interrupt signal is generated so that the first son Viewing area 111 stops display image.In addition, step 021, step 022 can also be realized by processor 200.

In some embodiments, it can first determine that the first sub- viewing area 111 shows that the frame per second of image, such as the first son are shown The frame per second for showing that area 111 is per second with 30 frames, 40 frames are per second or 60 frames are per second etc. shows image, is shown according to the first sub- viewing area 111 The frame per second of image can determine the first display timing of the first sub- viewing area 111.When the first sub- viewing area 111 shows image, The corresponding control signal of first display timing can be high level, can produce the first interrupt signal at this time so that structure light images First 22 stop exposure, and the corresponding control signal of the exposure time series of structure light video camera head 22 can be low level；In the first son display When area 111 does not show image, the corresponding control signal of the first display timing can be low level, and structure light video camera head 22 can root Determine whether to be exposed according to the frame per second for obtaining image, when structure light video camera head 22 is exposed, structure light video camera head 22 The corresponding control signal of exposure time series can be high level, when structure light video camera head 22 is without exposure, structure light video camera head The corresponding control signal of 22 exposure time series can be low level, so as to obtain the exposure time series of structure light video camera head 22 simultaneously So that the corresponding effective working condition (i.e. corresponding control signal is high level) of the first display timing is corresponding with exposure time series Effective working condition (i.e. corresponding control signal is high level) mutually staggers.When the first sub- viewing area 111 shows image, knot Structure light video camera head 22 stops exposure, images so as to be reduced or avoided when the first sub- viewing area 111 shows image to structure light First 22 interfere.

In some embodiments, it can first determine that structure light video camera head 22 obtains the frame per second of image, such as structure light is taken the photograph As the frame per second that first 22 is per second with 30 frames, 40 frames are per second or 60 frames are per second etc. is exposed, is obtained and schemed according to structure light video camera head 22 The frame per second of picture can determine the exposure time series of structure light video camera head 22.When structure light video camera head 22 is exposed, exposure time series Corresponding control signal can be high level, can produce the second interrupt signal at this time so that the first sub- viewing area 111 stops showing Show image, the corresponding control signal of the first display timing of the first sub- viewing area 111 can be low level；In structure light video camera head 22 without exposure when, the corresponding control signal of exposure time series can be low level, the first sub- viewing area 111 can be according to display The frame per second of image determines whether to show image, when the first sub- viewing area 111 shows image, the first of the first sub- viewing area 111 Show that the corresponding control signal of timing can be high level, when the first sub- viewing area 111 does not show image, the first sub- viewing area The 111 corresponding control signal of the first display timing can be low level, so as to obtain the first of the first sub- viewing area 111 Display timing simultaneously makes the corresponding effective working condition (i.e. corresponding control signal is high level) of the first display timing and exposure The corresponding effective working condition (i.e. corresponding control signal is high level) of timing mutually staggers.It is carried out in structure light video camera head 22 When exposure, the first sub- viewing area 111 stops display image, shows image so as to which the first sub- viewing area 111 is reduced or avoided When structure light video camera head 22 is interfered.

Specifically, Figure 19 is please referred to, in one example, the first sub- viewing area 111 and the second sub- viewing area 112 can be by Independent control, display screen 10 are an independent screen structure, that is, display screen 10 is an entirety, multiple pixels of display screen 10 In each pixel can be independently controlled.Wherein, the first sub- viewing area 111 includes the first pixel being made of multiple pixels Set, the second sub- viewing area 112 include the second pixel set of multiple pixels composition.It is appreciated that in the first pixel set Multiple pixels can be independently controlled with multiple pixels in the second pixel set.At this point, the type of display screen 10 can be Self luminous display screen, such as OLED display screen or Micro LED display etc., each pixel of self luminous display screen Independently to be shone or not shine by control or be shone with different light emission luminance, can by control pixel it is luminous when Sequence is to control the display timing of the first sub- viewing area 111 and/or the second sub- viewing area 112.In addition, the picture of self luminous display screen Element can be with self-luminous corresponding color is presented.

Figure 20 is please referred to, in another example, the first sub- viewing area 111 and the second sub- viewing area 112 can be by independences Control, display screen 10 include the first son screen 16 and the second son screen 17, that is, display screen 10 can be by two independent sub- display screens (the first son screen 16 and the second son screen 17) composition, the first son screen 16 can be independently controlled with the second son screen 17.First son screen 16 The first sub- viewing area 111 can be formed, the second son screen 17 can form the second sub- viewing area 112.At this point, the first son screen 16 and the The type of two son screens 17 can be identical, such as is liquid crystal display, is OLED display screen or is that Micro LED is shown Screen；The type of first son screen 16 and the second son screen 17 can also be different, such as the first son screen 16 is aobvious to be shone by backlight (for example OLED display screen or Micro LED are aobvious for self luminous display screen for display screen (such as liquid crystal display) and the second son screen 17 Display screen etc.).In another example first son screen 16 for self luminous display screen (such as OLED display screen or Micro LED display etc.), And display screen (such as liquid crystal display) of the second son screen 17 to be shone by backlight.It is of course also possible to be the first son screen 16 For OLED display screen, the second son screen 17 is Micro LED display etc., and specific choice mode is not limited to above-mentioned citing.It is logical The first sub- viewing area 111 and/or the can be controlled by controlling the lighting timings of backlight by crossing the luminous display screen of backlight The display timing of two sub- viewing areas 112.The pixel of the display screen to be shone by backlight can also be presented under the action of backlight Corresponding color.

In some embodiments, when being combined into display screen 10, human eye is difficult to examine for the first son screen 16 and the second son screen 17 Feel the boundary line between the first son screen 16 and the second son screen 17, and in 17 display image of the first son screen 16 and the second son screen, Even if the first son screen 16 and the second son screen 17 show that same frame image, human eye will not perceive the first son screen 16 and second jointly Boundary line between the image of 17 display of son screen.

The concrete shape of first son screen 16 and the second son screen 17 can be set according to demand, for example, the second son screen 17 Generally rectangular shaped, the first son screen 16 is also generally rectangular shaped, and the first son screen 16 connects and formed generally rectangular shaped with the second son screen 17 Display screen 10；Such as shown in figure 20, the shape of the second son screen 17 can be the round rectangle of tape punching 172, the first son screen 16 shape can be identical as the shape of perforation 172, and 172 shape of perforating can be track type, drops etc., the first son screen 16 It is complementary and rounded rectangular-shaped display screen 10 can be collectively formed with the shape of the second son screen 17.Certainly, display screen 10 is final The shape of shape, the first son screen 16 or the second son screen 17 can also be the shapes such as circle, ellipse, track type, not limit herein System.First son screen 16 can be located at 10 entirety of display screen positioned at the marginal position of 10 entirety of display screen, the second son screen 17 Middle position.First son screen 16 is displayed for the Status icons of electronic device 1000, such as display electronics assemblies 1000 battery capacity, network connection state, system time etc..

Incorporated by reference to Figure 21, in some embodiments, structure light video camera head 22 open when, the second sub- viewing area 112 with Second display timing T1 shows image, and the period of the first display timing T2 is greater than the period of the second display timing T1.

Referring to Figure 16, in some embodiments, control method further include:

03: when structure light video camera head 22 is opened, controlling the second sub- viewing area 112 with the second display timing T1 and show shadow Picture, the period of the first display timing T2 are greater than the period of the second display timing T1.

Referring to Figure 17, in some embodiments, step 03 can be realized by control module 402, in other words, Control module 402 can be used for when structure light video camera head 22 is opened, and it is aobvious with the second display timing T1 to control the second sub- viewing area 112 Show image, the period of the first display timing T2 is greater than the period of the second display timing T1.In addition, step 03 can also be by processor 200 realize.

In some embodiments, the second display timing T1 can be more commonly used display timing, the second display timing The corresponding frame per second of T1 is, for example, 60 frames are per second, 72 frames are per second or 75 frames are per second etc., when structure light video camera head 22 is opened, second Sub- viewing area 112 shows that image will not usually interfere structure light video camera head 22, and therefore, the second sub- viewing area 112 can be with With second display timing T1 show image, thus the second sub- viewing area 112 can clearly, steadily show image.

In some embodiments, the period of the first display timing T2 can be greater than the period of the second display timing T1, In, the period can refer to the inverse of frame per second, i.e., when structure light video camera head 22 is opened, the first sub- viewing area 111 shows image Frame per second can show the frame per second of image less than the second sub- viewing area 112.Specifically, for the ease of control, in structure light video camera head 22 when opening, and the first display timing T2 and exposure time series T3, which can be, interlaced (to be please referred to Figure 21, show timing first When the corresponding control signal of T2 is high level, the corresponding control signal of exposure time series T3 is low level, shows timing T2 first When corresponding control signal is low level, the corresponding control signal of exposure time series T3 is high level), i.e., the first sub- viewing area 111 Show that the frame per second of image is equal to the frame per second that structure light video camera head 22 obtains image, and structure light video camera head 22 obtains the frame per second of image Usually less than second sub- viewing area 112 shows the frame per second of image, thus the first sub- viewing area 111 show the frame per second of image again smaller than Second sub- viewing area 112 shows the frame per second of image, that is, the period of the first display timing T2 is greater than the week of the second display timing T1 Phase.In addition, the period of the first display timing T2 is greater than the period of the second display timing T1, it can also reduce by the first sub- viewing area The power consumption of 111 display images.

Certainly, in other embodiments, the first display timing T2, the second display timing T1 and exposure time series T3 can also be with Other settings are carried out according to demand, such as incorporated by reference to Figure 22, when the period of the first display timing T2 might be less that the second display The period of sequence T1；Incorporated by reference to Figure 23, the first display timing T2 is identical as the second display timing T1；Incorporated by reference to Figure 24, the first display The period of timing T2 can be less than the period of exposure time series T3；The period of first display timing T2 can be greater than exposure time series T3's Period etc., as long as meeting the corresponding effective working condition of the first display timing T2 effective working condition corresponding with exposure time series T3 It is staggered, is not specifically limited herein.

In some embodiments, when structure light video camera head 22 is closed, the first sub- viewing area 111 and the second sub- viewing area 112 show image with the second display timing.

Referring to Figure 16, in some embodiments, control method further include:

04: when structure light video camera head 22 is closed, controlling the first sub- viewing area 111 and the second sub- viewing area 112 with the Two display timing show image.

Referring to Figure 17, in some embodiments, step 04 can be realized by control module 402, in other words, Control module 402 can be used for controlling the first sub- viewing area 111 and the second sub- viewing area 112 when structure light video camera head 22 is closed Image is shown with the second display timing.In addition, step 04 can also be realized by processor 200.

When structure light video camera head 22 is closed, also mean that user is not needed at this time using structure light video camera head 22, That is, structure light video camera head 22 does not need to receive across the first sub- viewing area 111 by modulated laser at this time, there is no the One sub- viewing area 111 shows the problem of image interferes structure light video camera head 22, therefore, can control the first sub- viewing area 111 and second sub- viewing area 112 with second display timing show image, make entire viewing area 11 can clearly, stablize Ground shows image, to promote perception of the user using electronic device 1000 when.

In some embodiments, electronic device 1000 includes hardware clock, and the first display timing and exposure time series are logical Hardware clock is crossed to determine.The first display timing and exposure time series can be accurately determined by same hardware clock, so that first Display timing and exposure time series are on same timeline, thus the corresponding effective work shape of the first display timing that is accurately staggered State and the corresponding effective working condition of exposure time series are reduced or avoided when the first sub- viewing area 111 shows image and take the photograph to structure light It interferes as first 22.Second display timing can also be determined by the hardware clock.

In some embodiments, when can also determine the first display timing and exposure by modes such as same system clocks Sequence, it is only necessary to meet the first display timing and exposure time series be on same timeline be accurately staggered the first display when ordered pair The corresponding effective working condition of the effective working condition and exposure time series answered, is not specifically limited herein.

Incorporated by reference to Figure 19 and Figure 20, it will be understood that in conjunction with the above-mentioned introduction to display screen 10, when display screen 10 is one only When vertical display screen 10, control the display timing of the first sub- viewing area 111, can by the first pixel set of control it is luminous when Sequence is realized；The display timing of the second sub- viewing area 112 is controlled, it can be by controlling the lighting timings of the second pixel set come real It is existing.When display screen 10 includes the first son screen 16 and the second son screen 17, the display timing of the first sub- viewing area 111 is controlled, it can be with It is realized by the display timing of the first son of control screen 16；The display timing for controlling the second sub- viewing area 112, can pass through control Second son shields 17 display timing to realize.The picture that the picture and the second sub- viewing area 112 that first sub- viewing area 111 is shown are shown Complete display picture can be collectively formed in face, for example, viewing area 11 is wanted during electronic device 1000 is playing film It shows a wherein frame mute, has a tree, a man, a woman in the mute, then can be man and female People is entirely located in the second sub- viewing area 112, and most of body of woman is in the second sub- viewing area 112, and arm is in the first son In viewing area 111.Or；The picture that the picture and the second sub- viewing area 112 that first sub- viewing area 111 is shown are shown is two only Vertical display picture, for example, electronic device 1000 is currently executing the playing film of the task, then mute is aobvious in the second son Show area 112 show, and the first sub- viewing area 111 can with the battery capacity of simultaneous display electronic device 1000, network connection state, The message or the message informing of each application program etc. of system time etc. or simultaneous display instant messaging.Similarly, work as display screen 10 include first son screen 16 and second son screen 17 when, first son screen 16 display picture and second son screen 17 display picture can also The picture for 17 display of picture and the second son screen that complete display picture or the first son screen 16 are shown is collectively formed as two Independent display picture.

In some embodiments, when structure light video camera head 22 is opened, the first sub- viewing area 111 and the also be can control Two sub- viewing areas 112 are with different display status displays.Wherein, different display states, which can be, lights or extinguishes, with difference Brightness show.The display state of first sub- viewing area 111 and the second sub- viewing area 112 can be independently controlled, Yong Huke Normally to show according to the sub- viewing area 112 of actual demand control second, and the first sub- viewing area 111 is matched with structure light video camera head 22 It closes and uses.For example, structured light projector 21 is when emitting laser or structure light video camera head 22 is receiving the structure light modulated When, the display brightness of the first sub- viewing area 111 can be extinguished or be turned down in the first sub- viewing area 111, to reduce by the first son display The laser that laser or structure light video camera head 22 reception emit to scene when area 111 is shown to structured light projector 21 is modulated Influence.

Please refer to Figure 25, the application embodiment also provides another control method, wherein the first sub- viewing area 111 and Second sub- viewing area 112 shines or can be independently controlled jointly, and structure light video camera head 22 is corresponding with the first sub- viewing area 111, Control method includes:

05: judging whether structure light video camera head 22 is opened；

06: when structure light video camera head 22 is opened, controlling viewing area 11 with the first display timing and show that image, structure light are taken the photograph It is exposed with exposure time series as first 22, the corresponding effective working condition of the first display timing effective work corresponding with exposure time series It is staggered as state.

Referring to Figure 17, the control method of the application embodiment can be by the control device of the application embodiment 400 realize, control device 400 can be used for electronic device 1000.Control device 400 includes judgment module 401 and control module 402.Wherein, step 05 can be realized by judgment module 401, and step 06 can be realized by control module 402.In other words, sentence Disconnected module 401 can be used for judging whether structure light video camera head 22 is opened.Control module 402 can be used for opening in structure light video camera head 22 Qi Shi controls viewing area 11 with the first display timing and shows that image, structure light video camera head 22 are exposed with exposure time series, and first The corresponding effective working condition of display timing effective working condition corresponding with exposure time series is staggered.

Referring to Fig. 1, the control method of the application embodiment can be by the electronic device of the application embodiment 1000 realize, that is, when structure light video camera head 22 is opened, viewing area 11 shows image, structure light camera shooting with the first display timing First 22 are exposed with exposure time series, the effective work corresponding with exposure time series of the corresponding effective working condition of the first display timing State is staggered.In some embodiments, electronic device 1000 can also include processor 200, wherein step 05 and step 06 It can be realized by processor 200.

When structure light video camera head 22 is opened, structure light video camera head 22 receives being modulated across the first sub- viewing area 111 Laser afterwards, the first sub- viewing area 111 is used to show the light meeting interference structure light video camera head 22 of image at this time, so as to cause knot There are biggish errors for the speckle image that structure light video camera head 22 obtains, and can not accurately obtain the depth information of target object.Cause This, the corresponding effective working condition of the exposure time series of structure light video camera head 22, which shows that timing is corresponding with the first of viewing area 11, to be had Effect working condition can mutually stagger, i.e., structure light video camera head 22 is taken the photograph without exposure, structure light when viewing area 11 shows image Viewing area 11 does not show image when being exposed as first 22, shows image so as to which the first sub- viewing area 111 is reduced or avoided When structure light video camera head 22 is interfered.

Referring to Fig. 1, in some embodiments, when viewing area 11 shows image, electronic device 1000 is generated First interrupt signal is so that structure light video camera head 22 stops exposure；And/or when structure light video camera head 22 exposes, electronic device 1000 generate the second interrupt signal so that viewing area 11 stops display image.

Figure 26 is please referred to, in some embodiments, step 06 includes:

061: when viewing area 11 shows image, generating the first interrupt signal so that structure light video camera head 22 stops exposure； And/or

062: when structure light video camera head 22 exposes, generating the second interrupt signal so that viewing area 11 stops display image.

Referring to Figure 17, in some embodiments, step 061, step 062 can be realized by control module 402, In other words, control module 402 can be used for when viewing area 11 shows image, generate the first interrupt signal so that structure light images First 22 stop exposure；And/or when structure light video camera head 22 exposes, the second interrupt signal is generated so that viewing area 11 stops showing Show image.In addition, step 061, step 062 can also be realized by processor 200.

In some embodiments, it can first determine that viewing area 11 shows the frame per second of image, such as viewing area 11 is with 30 frames Frame per second per second, 40 frames are per second or 60 frames are per second etc. shows image, according to viewing area 11 show image frame per second can determine it is aobvious Show the first display timing in area 11.When viewing area 11 shows image, the corresponding control signal of the first display timing can be height Level can produce the first interrupt signal so that structure light video camera head 22 stops exposure, the exposure of structure light video camera head 22 at this time The corresponding control signal of timing can be low level；When viewing area 11 does not show image, the corresponding control of the first display timing Signal can be low level, and structure light video camera head 22 can determine whether to be exposed according to the frame per second for obtaining image, in structure When light video camera head 22 is exposed, the corresponding control signal of the exposure time series of structure light video camera head 22 can be high level, tie When structure light video camera head 22 is without exposure, the corresponding control signal of the exposure time series of structure light video camera head 22 can be low level, So as to obtain the exposure time series of structure light video camera head 22 and make the corresponding effective working condition of the first display timing (i.e. pair The control signal answered is high level) corresponding with exposure time series effective working condition (i.e. corresponding control signal is high level) phase Mutually it is staggered.When viewing area 11 shows image, structure light video camera head 22 stops exposure, aobvious so as to which the first son is reduced or avoided Show and structure light video camera head 22 is interfered when area 111 shows image.

In some embodiments, it can first determine that structure light video camera head 22 obtains the frame per second of image, such as structure light is taken the photograph As the frame per second that first 22 is per second with 30 frames, 40 frames are per second or 60 frames are per second etc. is exposed, is obtained and schemed according to structure light video camera head 22 The frame per second of picture can determine the exposure time series of structure light video camera head 22.When structure light video camera head 22 is exposed, exposure time series Corresponding control signal can be high level, can produce the second interrupt signal at this time so that viewing area 11 stop display image, The corresponding control signal of the first display timing of viewing area 11 can be low level；In structure light video camera head 22 without exposure When, the corresponding control signal of exposure time series can be low level, and viewing area 11 can determine whether according to the frame per second of display image Show image, when viewing area 11 shows image, the corresponding control signal of the first display timing of viewing area 11 can be high electricity Flat, when viewing area 11 does not show image, the corresponding control signal of the first display timing of viewing area 11 can be low level, from And the first of available viewing area 11 shows timing and makes the corresponding effective working condition of the first display timing (i.e. corresponding Control signal is high level) corresponding with exposure time series effective working condition (i.e. corresponding control signal is high level) is mutually wrong It opens.When structure light video camera head 22 is exposed, viewing area 11 stops display image, aobvious so as to which the first son is reduced or avoided Show and structure light video camera head 22 is interfered when area 111 shows image.

Specifically, Figure 19 is please referred to, in one example, the first sub- viewing area 111 and the second sub- viewing area 112 are sent out jointly Light, display screen 10 are an independent screen structure, that is, display screen 10 is an entirety.At this point, the type of display screen 10 can be The display screen to be shone by backlight, such as liquid crystal display etc..

It, can be in order to control viewing area 11 when display screen 10 is an entirety, independent screen structure, and energy Process needed for enough reduction manufacture electronic devices 1000, so as to reduce the cost of electronic device 1000.

Incorporated by reference to Figure 21, in some embodiments, when structure light video camera head 22 is closed, viewing area 11 is with the second display Timing T1 shows image.

Referring to Figure 25, in some embodiments, control method further include:

07: when structure light video camera head 22 is closed, controlling viewing area 11 with the second display timing T1 and show image.

Referring to Figure 17, in some embodiments, step 07 can be realized by control module 402, in other words, Control module 402 can be used for when structure light video camera head 22 is closed, and controls viewing area 11 with the second display timing T1 and shows image. In addition, step 07 can also be realized by processor 200.

When structure light video camera head 22 is closed, also mean that user is not needed at this time using structure light video camera head 22, That is, structure light video camera head 22 does not need to receive across the first sub- viewing area 111 by modulated laser at this time, there is no the One sub- viewing area 111 shows the problem of image interferes structure light video camera head 22, therefore, can control viewing area 11 with the Two display timing T1 show images, make entire viewing area 11 can clearly, steadily show image, with promoted user use Perception when electronic device 1000.

In some embodiments, the second display timing T1 can be more commonly used display timing, the second display timing The corresponding frame per second of T1 is, for example, 60 frames are per second, 72 frames are per second or 75 frames are per second etc..

In some embodiments, the period of the first display timing T2 can be greater than the period of the second display timing T1, In, the period can refer to the inverse of frame per second, i.e., viewing area 11 shows that the frame per second of image can be with when structure light video camera head 22 is opened The frame per second of image is shown when structure light video camera head 22 is closed less than viewing area 11.Specifically, for the ease of control, in structure light When camera 22 is opened, the first display timing T2 and exposure time series T3 can be it is interlaced (please refer to Figure 21, it is aobvious first When showing that the corresponding control signal of timing T2 is high level, the corresponding control signal of exposure time series T3 is low level, in the first display When the corresponding control signal of timing T2 is low level, the corresponding control signal of exposure time series T3 is high level), i.e., viewing area 11 exists Structure light video camera head 22 shows that the frame per second of image is equal to the frame per second that structure light video camera head 22 obtains image when opening, and structure light is taken the photograph As the frame per second of first 22 acquisition image is usually less than the common frame per second for showing image in viewing area 11, (viewing area 11 is imaged in structure light First 22 show the frame per second of image when closing), so that viewing area 11 shows that the frame per second of image is small when structure light video camera head 22 is opened Show the frame per second of image when structure light video camera head 22 is closed in viewing area 11, that is, the period of the first display timing T2 is greater than the The period of two display timing T1.In addition, the period of the first display timing T2 is greater than the period of the second display timing T1, can also subtract Few viewing area 11 shows the power consumption of image when structure light video camera head 22 is opened.

Figure 27 is please referred to, is a monolith LCD display 93 or the first son screen in display screen 10 in some embodiments 16 be LCD display 93 or the second son screen 17 is LCD display 93 or the first son screen 16 and the second son screen 17 is that LCD is shown When shielding 93, LCD display 93 may include the backlight module 931 set gradually along light emission direction, down polaroid 932, film crystalline substance Body pipe (Thin-film transistor, TFT) substrate 933, liquid crystal layer 934, colored filter 935 and upper polaroid 936.Back Optical mode group 931 may be regarded as backlight.Down polaroid 932 and upper polaroid 936 are used to control whether passing through of light, specifically, Upper polaroid 936 and down polaroid 932 are respectively formed fence angle, and barrier is fallen component vertical with fence in light, only permitted The component parallel with fence passes through.TFT substrate 933 is for providing conductive path to generate voltage.Colored filter 935 is used for shape At chromatic image.Liquid crystal molecule that is to say due to the anisotropy of liquid crystal molecule structure including liquid crystal molecule in liquid crystal layer 934 Dielectric coefficient and refraction coefficient etc. all have anisotropy, caused photoelectric effect can because direction is different and difference.LCD Display screen 93 generates voltage by TFT substrate 933, in upper polaroid 936 and lower polarisation according to these characteristics of liquid crystal itself Form electric field between piece 932, and rotated using electric field controls liquid crystal molecule, come change the direction of travel of light make light pass through or by Down polaroid 932 and upper polaroid 936 obstruct, so that different electric fields is capable of forming different gray-scale intensities.

Figure 28 is please referred to, is a monolith OLED display screen 95 or the first son screen in display screen 10 in some embodiments 16 be OLED display screen 95 or the second son screen 17 is OLED display screen 95 or the first son screen 16 and the second son screen 17 is OLED When display screen 95, OLED display screen 95 may include substrate 951, anode 952, hole transmission layer 953, luminescent layer 954, electronics biography Defeated layer 955 and cathode 956.Wherein, substrate 951 is used to support entire OLED display screen 95.When the anode 952 and cathode for giving OLED When 956 application voltage, electrons and holes are infused from cathode 956 and anode 952 to the organic function layer of folder between electrodes respectively Enter.Injected electrons and hole are migrated from electron transfer layer 955 and hole transmission layer 953 to luminescent layer 954 respectively.Electronics and sky After cave is injected into luminescent layer 954, hole pair is formed since the effect of Coulomb force is bound together, i.e. exciton.Exciton is in electric field The lower migration of effect, is transferred to the dopant material in luminescent layer 954 for energy.Electron absorption in the dopant material of luminescent layer 954 After energy, from ground state transition to excitation state.Due to excitation state be it is unstable, electrons from excitation state again transition return ground state, It is released energy in the form of photon simultaneously.According to the difference of luminescent material excited level, electronics returns the process of ground state in transition In release the photon of different-energy, energy determines the wavelength of light, and wavelength difference means that the color of light is different.In this way, OLED Display screen 95 can self luminous form issue the light of various different colours.The brightness or intensity that OLED display screen 95 issues Depending on the performance of luminescent material and the size of application electric current.For same OLED display screen 95, electric current is bigger, the brightness of light It is higher.Each pixel (can be made of multiple with self luminous sub-pixel) in OLED display screen 95 can be brilliant by independent film Body pipe controls ON/OFF, so that each pixel can continuously and independently shine.

Figure 29 and Figure 30 are please referred to, is a monolith Micro LED display in display screen 10 in some embodiments 97 or first son screen 16 be Micro LED display 97 second son screen 17 be Micro LED display 97 or first son shield 16 and the second son screen 17 when being Micro LED display 97, Micro LED display 97 may include drive substrate 971, envelope Fill substrate 972, supporter 973 and multiple pixels 974.Drive substrate 971 is oppositely arranged with package substrate 972, multiple pixels 974 It is arranged between drive substrate 971 and package substrate 972.A visible light source 9741 is correspondingly arranged in each pixel 974.

Display driver circuit (not shown) is equipped in drive substrate 971, drive substrate 971 can control each pixel 974 Unlatching, closing and the light emission luminance of inner light source.For package substrate 972 for protecting light-source encapsulation, the material of package substrate 972 can There are the plastics of certain degree of hardness for polyethylene terephthalate (PET) or polycarbonate (PC) etc., is also possible to glass.Branch Support object 973 prevents from causing pixel 974 for making to keep certain spacing between drive substrate 971 and package substrate 972 The extruding of degree.

Each pixel 974 further includes lower pixel electrode 9742 and upper pixel electrode 9743, and the lower setting of pixel electrode 9742 exists In drive substrate 971, upper pixel electrode 9743 is arranged under package substrate 972, it is seen that light source 9741 is folded in lower pixel electrode Between 9742 and upper pixel electrode 9743.The material of pixel electrode can be tin indium oxide or conductive metal.

As shown in figure 29, in an example, multiple visible light sources 9741 include red light source, green light source and blue light Source, each visible light source 9741 form a pixel 974 with corresponding pixel electrode, so that containing the pixel of different light sources 974 issue the light of different colours.

Figure 30 is please referred to, in another example, the structure of pixel 974 also may include visible light source 9741 and color conversion Layer 9744.For example, multiple visible light sources 9741 include red light source and blue-light source, each visible light source 9741 and corresponding picture The pixel 974 of plain electrode composition issues the light of corresponding color.Wherein, the pixel 974 containing red light source issues feux rouges, contains indigo plant The pixel 974 of color light source issues blue light, issues green light containing the pixel 974 of blue-light source and color conversion layer 9744.Pixel 974 It further include wall 9745, the height that wall 9745 is conducive between pixel 974 is consistent.

To sum up, LCD display 93 can be shone by control backlight module 931 to show image, wherein LCD display 93 backlight module 931 can only carry out whole control, i.e. Integral luminous or entirety does not shine；OLED display screen 95 can be by only The luminescent layer 954 of the vertical each pixel of control issues the light of different colours and brightness to show image；Micro LED display 97 can With by each visible light source 9741 of independent control issue different brightness, different colours light to show image.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three It is a etc., unless otherwise specifically defined.

Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims

1. a kind of electronic device, which is characterized in that the electronic device includes:

Display screen, the display screen include the viewing area for showing image, and the viewing area is formed with opposite front and back Face, the light that the display screen issues are directed toward the positive direction along the back side and outwardly emit, and the viewing area includes The sub- viewing area of can be independently controlled first and the second sub- viewing area；

Structure optical assembly, the structure optical assembly include structure light video camera head, and the structure light video camera head is arranged in the display The back side side of screen, the structure light video camera head is corresponding with the described first sub- viewing area, the structure light video camera head For receiving across the described first sub- viewing area by modulated laser；

When the structure light video camera head is opened, the first sub- viewing area shows the image with the first display timing, described Structure light video camera head is exposed with exposure time series, when the first corresponding effective working condition of display timing and the exposure The corresponding effective working condition of sequence is staggered.

2. electronic device according to claim 1, which is characterized in that the display screen is OLED display screen or Micro LED display.

3. electronic device according to claim 1, which is characterized in that when the structure light video camera head is opened, described the Two sub- viewing areas show the image with the second display timing, when the period of the first display timing is greater than the described second display The period of sequence.

4. electronic device according to claim 1, which is characterized in that when the structure light video camera head is closed, described the One sub- viewing area and the second sub- viewing area show the image with the second display timing.

5. electronic device according to claim 1, which is characterized in that the electronic device includes hardware clock, and described One display timing and the exposure time series pass through the hardware clock and determine.

6. electronic device according to claim 1, which is characterized in that show the image in the described first sub- viewing area When, the electronic device generates the first interrupt signal so that the structure light video camera head stops exposure；And/or

In structure light video camera head exposure, the electronic device generates the second interrupt signal so that the first sub- viewing area Stop showing the image.

7. electronic device according to claim 1, which is characterized in that the structure optical assembly includes structured light projector, The structured light projector is arranged in the side where the back side of the display screen, the structured light projector and described the One sub- viewing area is corresponding, and the structured light projector is used to be emitted through the laser of the described first sub- viewing area.

8. electronic device according to claim 1, which is characterized in that the electronic device further includes cover board, the cover board Side where the front of the display screen is set, on the region corresponding with the described first sub- viewing area of the cover board It is provided with infrared transmission layer.

9. electronic device according to claim 1, which is characterized in that the display screen includes multiple pixels, and described first The pixel density of sub- viewing area is less than the pixel density of the described second sub- viewing area.

10. a kind of control method of electronic device, which is characterized in that the electronic device includes display screen and structure optical assembly, The display screen includes the viewing area for showing image, and the viewing area is formed with opposite front and the back side, the display Shield the light issued outwardly to emit along the back side direction positive direction, the viewing area includes independently being controlled The the first sub- viewing area and the second sub- viewing area of system；The structure optical assembly includes structure light video camera head, the structure light camera shooting The back side side of the display screen is arranged in head, and the structure light video camera head is corresponding with the described first sub- viewing area, The structure light video camera head is for receiving across the described first sub- viewing area by modulated laser；The control method packet It includes:

Judge whether the structure light video camera head is opened；

When the structure light video camera head is opened, control the first sub- viewing area with the first display timing show the image, The structure light video camera head is exposed with exposure time series, the corresponding effective working condition of the first display timing and the exposure The corresponding effective working condition of light sequential is staggered.

11. control method according to claim 10, which is characterized in that the control method further include:

When the structure light video camera head is opened, the second sub- viewing area is controlled with the second display timing and shows the image, The period of the first display timing is greater than the period of the second display timing.

12. control method according to claim 10, which is characterized in that the control method further include:

When the structure light video camera head is closed, it is aobvious with second to control the first sub- viewing area and the second sub- viewing area Show that timing shows the image.

13. control method according to claim 10, which is characterized in that the electronic device includes hardware clock, described First display timing and the exposure time series pass through the hardware clock and determine.

14. control method according to claim 10, which is characterized in that the control first sub- viewing area is with first Display timing shows that the image, the structure light video camera head are exposed with exposure time series and include:

When the described first sub- viewing area shows the image, the first interrupt signal is generated so that the structure light video camera head stops Exposure；And/or

In structure light video camera head exposure, the second interrupt signal is generated so that the first sub- viewing area stops described in display Image.

15. a kind of control device of electronic device, which is characterized in that the electronic device includes display screen and structure optical assembly, The display screen includes the viewing area for showing image, and the viewing area is formed with opposite front and the back side, the display Shield the light issued outwardly to emit along the back side direction positive direction, the viewing area includes independently being controlled The the first sub- viewing area and the second sub- viewing area of system；The structure optical assembly includes structure light video camera head, the structure light camera shooting The back side side of the display screen is arranged in head, and the structure light video camera head is corresponding with the described first sub- viewing area, The structure light video camera head is for receiving across the described first sub- viewing area by modulated laser；The control device packet It includes:

Judgment module, for judging whether the structure light video camera head is opened；

Control module, for when the structure light video camera head is opened, controlling the first sub- viewing area with the first display timing Show that the image, the structure light video camera head are exposed with exposure time series, described first shows the corresponding effective work of timing Make state effective working condition corresponding with the exposure time series to be staggered.