CN108845623A - The control method of display screen component, electronic equipment and electronic equipment - Google Patents
The control method of display screen component, electronic equipment and electronic equipment Download PDFInfo
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- CN108845623A CN108845623A CN201810860385.7A CN201810860385A CN108845623A CN 108845623 A CN108845623 A CN 108845623A CN 201810860385 A CN201810860385 A CN 201810860385A CN 108845623 A CN108845623 A CN 108845623A
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- light source
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- viewing area
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
This application provides the control methods of a kind of display screen component, electronic equipment and electronic equipment, display screen component includes display screen, first light source, light conducting piece, receiving element and processor, display screen has viewing area and surrounds the non-display area of viewing area, and viewing area is for showing image；Light conducting piece is oppositely arranged with viewing area；At least one face of at least one first light source face light conducting piece, at least one first light source for emission detection signal to light conducting piece, detectable signal spread in light conducting piece after by viewing area injection and with detect object phase separation, to form echo signal；Receiving element is located at viewing area, and receiving element is for receiving echo signal；Processor is electrically connected at least one first light source and receiving element, and processor is according to the intensity size of echo signal or the difference of the receiving time of the launch time and echo signal of detectable signal, to detect viewing area and detect the spacing between object.The application can be improved the screen accounting of electronic equipment.
Description
Technical field
This application involves electronic technology fields, and in particular to a kind of control of display screen component, electronic equipment and electronic equipment
Method processed.
Background technique
As screen accounting requirement of the people for electronic equipment is higher and higher, the electronic device in electronic equipment passes through display
Screen is interacted with user, is occupied the area of the non-display area of display screen, is unfavorable for full frameization of electronic equipment.Therefore, such as
The area what reduces the non-display area that electronic device occupies display screen becomes to increase the screen accounting of electronic equipment and needs to solve
The problem of.
Summary of the invention
This application provides the controlling parties of a kind of display screen component that screen accounting can be improved, electronic equipment and electronic equipment
Method.
On the one hand, this application provides a kind of display screen component, the display screen component includes：
Display screen, the display screen have viewing area and surround the non-display area of the viewing area, and the viewing area is used for
Show image；
Light conducting piece, the smooth conducting piece are oppositely arranged with the viewing area；
At least one first light source, at least one face of light conducting piece described at least one described first light source face, institute
At least one first light source is stated for emission detection signal to the smooth conducting piece, the detectable signal is in the smooth conducting piece
Projected after diffusion by the viewing area and with detection object phase separation, to form echo signal；
Receiving element, the receiving element are located at the viewing area, and the receiving element is for receiving the echo signal；
And
Processor, the processor are electrically connected at least one described first light source and the receiving element, the processor
According to the receiving time of the launch time of the intensity size of the echo signal or the detectable signal and the echo signal
Difference, with detect the viewing area and it is described detection object between spacing.
On the other hand, present invention also provides a kind of electronic equipment, the electronic equipment includes the display screen component.
In another aspect, the display screen component includes display present invention also provides the control method of a kind of electronic equipment
Screen, first light source, light conducting piece, receiving element and processor, the display screen have viewing area and surround the viewing area
Non-display area, the viewing area is for showing image；The smooth conducting piece is oppositely arranged with the viewing area；It is described at least one
At least one face of light conducting piece described in first light source face, at least one described first light source is for emission detection signal to institute
Light conducting piece is stated, the detectable signal is projected by the viewing area after spreading in the smooth conducting piece and mutually made with detection object
With to form echo signal；The receiving element is located at the viewing area, and the receiving element is for receiving the target letter
Number；The processor is electrically connected at least one described first light source and the receiving element；The method includes：
The processor controls the first light source emission detection signal, the detectable signal and the detection object phase separation
After form echo signal；
The processor controls the receiving element and receives the echo signal；
The processor according to the launch time of the intensity size of the echo signal or the detectable signal with it is described
The difference of the receiving time of echo signal, to detect the spacing between the viewing area and the detection object.
First light source and receiving element are set in display screen component, and first light source cooperates with receiving element to detect
Spacing between display screen and detection object, and then electronic equipment is for example put out the movement such as screen, bright screen, unlock, by receiving element
Set on viewing area, receiving element prevents take up the space of non-display area while not influencing viewing area, can be further reduced
The area of non-display area, and then increase the screen accounting of display screen component, first light source is set to non-display area, and conduct using light
The detectable signal that part is emitted first light source is conducted to viewing area, to increase the swept area of detectable signal, improves detection effect
Rate.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is sectional view of the electronic equipment along line A-A of Fig. 1 offer.
Fig. 3 is the first display screen component transmitting signal provided by the embodiments of the present application and the schematic diagram for receiving signal.
Fig. 4 is second of display screen component transmitting signal provided by the embodiments of the present application and the schematic diagram for receiving signal.
Fig. 5 is the top view for the display screen component that Fig. 4 is provided.
Fig. 6 is the top view of the first distribution mode of receiving element in display screen component provided by the embodiments of the present application.
Fig. 7 is the top view of second of distribution mode of receiving element in display screen component provided by the embodiments of the present application.
Fig. 8 is the top view of the third distribution mode of receiving element in display screen component provided by the embodiments of the present application.
Fig. 9 is the partial enlarged view of I in Fig. 3.
Figure 10 is the partial cross-sectional view for the display screen component that Fig. 9 is provided.
Figure 11 is the partial enlarged view of II in Fig. 4.
Figure 12 is the partial cross-sectional view for the display screen component that Figure 11 is provided.
Figure 13 is the third display screen component transmitting signal provided by the embodiments of the present application and the schematic diagram for receiving signal.
Figure 14 is the 4th kind of display screen component transmitting signal provided by the embodiments of the present application and the schematic diagram for receiving signal.
Figure 15 is the 5th kind of display screen component transmitting signal provided by the embodiments of the present application and the schematic diagram for receiving signal.
Figure 16 is the top view of the 6th kind of display screen component provided by the embodiments of the present application.
Figure 17 is the 7th kind of display screen component transmitting signal provided by the embodiments of the present application and the schematic diagram for receiving signal.
Figure 18 is the top view of pixel region in display screen component provided by the embodiments of the present application.
Figure 19 be Figure 18 provide display screen component in pixel region along line B-B sectional view.
Figure 20 is the flow chart of the control method of electronic equipment provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution of the embodiment of the present application is carried out clear, complete
Ground description.
Please refer to Fig. 1 and Fig. 2, a kind of electronic equipment 100 provided by the present application.100 display screen component of electronic equipment
10, shell 20 and electronic component 30, the electronic component 30 are located in the shell 20, and display screen component 10 is covered on the shell
On body 20.The electronic equipment 100 can be mobile phone, notebook, palm PC, electronic reader, TV device, intelligent appliance,
The electronic product having a display function such as intelligent operation screen, smart home, wearable electronic, Vehicular display device.
Referring to Fig. 3, Fig. 3 is a kind of display screen component 10 provided by the present application.The display screen component 10 includes display
Screen 1, at least one first light source 2, receiving element 3, processor 4, light conducting piece 5 and multiple second light sources 6.The display screen 1
With viewing area 1a and the non-display area 1b, the viewing area 1a that surround the viewing area 1a for showing image.The display
Non-display area 1b of the screen 1 with viewing area 1a and the encirclement viewing area 1a.Luminescence display function is equipped in the viewing area 1a
Electronic component, so viewing area 1a can show image.Electric connection line is equipped in the non-display area 1b, which uses
There is the electronic component of luminescence display function in control and driving.
Fig. 3 and Fig. 4 is please referred to, the smooth conducting piece 5 is oppositely arranged with the viewing area 1a.At least one described first light
At least one face of light conducting piece 5 described in 2 face of source.Specifically, the smooth conducting piece 5 can cover the 2 (ginseng of first light source
Read Fig. 4) or the first light source 2 can be with the side of light conducting piece 5 described in face (refering to Fig. 3).It is described at least one first
Light source 2 is for emission detection signal a to the smooth conducting piece 5.The smooth conducting piece 5 is for conducting the detectable signal a.It is described
Detectable signal a spread in the smooth conducting piece 5 after by the viewing area 1a project and with detection object M phase separation, with formed
Echo signal b.The detection object M is opposite with the light-emitting surface 1c of the display screen 1.The receiving element 3 is located at the viewing area
1a, the receiving element 3 is for receiving the echo signal b.One or more second light sources 6 are located at two adjacent institutes
It states between first light source 2.The second light source 6 is used to provide backlight for the display screen component 10.
The processor 4 is electrically connected the first light source 2 and the receiving element 3, and the processor 4 is according to the target
The difference of the receiving time of the launch time and the echo signal b of the intensity size of signal b or the detectable signal a, with inspection
Survey the spacing L between the viewing area 1a and the detection object M.
By the way that first light source 2 and receiving element 3 are arranged in display screen component 10, first light source 2 and receiving element 3 are mutual
Cooperation is to detect display screen 1 and detect the spacing L between object M, and then electronic equipment 100 is such as being put out screen, bright screen, unlock
Receiving element 3 is set to viewing area 1a by movement, and receiving element 3 prevents take up non-display area 1b while not influencing viewing area 1a
Space, can be further reduced the area of non-display area 1b, and then increase the screen accounting of display screen component 10, by the first light
Source 2 is set to non-display area 1b, and is conducted the detectable signal a that first light source 2 is emitted to viewing area 1a using light conducting piece 5,
To increase the swept area of detectable signal a, improve apart from detection efficiency.
Euphotic cover plate can be covered on display screen 1 as protective layer, by setting first light source 2 and receiving element 3 respectively
In non-display area 1b and viewing area 1a, it can make that there is certain spacing between first light source 2 and receiving element 3, to avoid the
The detectable signal a that one light source 2 is emitted is received element 3 after being reflected by euphotic cover plate and obtains, and receiving element 3 is interfered to be received
Echo signal b, to reduce the detection accuracy of electronic equipment 100.
It should be understood that the area of the smooth conducting piece 5 can be greater than or equal to the area of the viewing area 1a, in order to
The light projected from light conducting piece 5 can illuminate entire viewing area 1a.
Specifically, the first light source 2 and the second light source 6 can be mini LED, micro LED etc..Described
The size of one light source 2 and the second light source 6 is 1~500um.The first light source 2 and the second light source 6 can be packaged in
On the flexible circuit board.It can be mini LED or micro LED by setting first light source 2 and second light source 6, can subtract
The size of few light source itself and the spacing reduced between light source improve entire light source (first so as to increase the quantity of light source
Light source 2 and second light source 6) brightness and uniformity.
Optionally, the material of the smooth conducting piece 5 can be light-transmitting materials, with the detection letter emitted through first light source 2
The optical signal that number a and second light source 6 are emitted.
It is to be appreciated that the processor 4 is electrically connected the first light source 2 and the receiving element 3.Processor 4 can be with
Viewing area 1a can be located at positioned at non-display area 1b or processor 4 but do not influence the position of display.
In the present embodiment, the first light source 2 and the receiving element 3 can be used for distance detection, blood oxygen detection, heart rate
Detection, temperature check, remote control, gesture identification, recognition of face etc..For example, the detectable signal a that first light source 2 emits is shown area
Detection object M surface reflection in front of 1a is simultaneously received the reception of element 3, between the available viewing area 1a of processor 4 and detection object M
Spacing L.It reflects for example, 2 emission detection signal a of first light source is projected to blood vessel surface and is received the reception of element 3, processor
4 available blood oxygenation informations and heart rate information.For example, 2 emission detection signal a of first light source is projected to skin surface reflection and quilt
Receiving element 3 receives, the available body temperature information of processor 4.For example, 2 emission detection signal a projection electron device of first light source
And received by electronic device, processor 4 can control electronic device.For example, 2 emission detection signal a of first light source is projected to hand
Portion reflects and is received the reception of element 3, the change information of the available hand of processor 4, to realize gesture identification.For example,
2 emission detection signal a of first light source is projected to face and reflects and be received the reception of element 3, the letter of the available face of processor 4
Cease and compared with presupposed information, to realize recognition of face.
In one embodiment, the first light source 2 can be infrared light emitting diode or infrared light emission triode, connect
Receiving element 3 can be infrared light reception diode or infrared light-receiving triode, and detectable signal a can be infrared light, wherein visit
The wavelength for surveying signal a can be 960nm.In other embodiments, the detectable signal a can also be near infrared light.
In other embodiments, first light source 2 can also be ultraviolet light-emitting diode or ultraviolet light emission triode, connect
Receiving element 3 can be ultraviolet light reception diode or ultraviolet light-receiving triode, and detectable signal a is ultraviolet light or black light.
Optionally, the detectable signal a can also be any more in infrared light, near infrared light, ultraviolet light, black light
The combination of kind.
Optionally, second light source 6 can be LED, and the second light source 6 is for emitting visible light.
Optionally, referring to Fig. 5, the first light source 2 and the second light source 6 can be set around the viewing area 1a
It sets, for second light source 6 described in N between two adjacent first light sources 2, the N can be the integer more than or equal to 1.
Optionally, referring to Fig. 6, multiple second light sources 6 can also be arranged in ranks array and setting of tiling, first light source
2 can be located in the gap of array or first light source 2 can also replace the position of the second light source 6 in array.
Optionally, referring to Fig. 6, the first light source 2 can be right against entire viewing area 1a, alternatively, referring to Fig. 7,
First light source 2 is located at the center of viewing area 1a, alternatively, referring to Fig. 8, first light source 2 can be leaned in the 1a of viewing area
The edge that the position of nearly non-display area 1b, i.e. first light source 2 are located at viewing area 1a, alternatively, first light source 2 can be located at viewing area
The corner of 1a.
In one embodiment, Fig. 3 and Fig. 4 is please referred to, the display screen component 10 further includes the first flexible circuit board 21.Institute
State at least one face of light conducting piece 5 described in 21 face of the first flexible circuit board.At least one described first light source 2 and described more
A second light source 6 is located on first flexible circuit board 21 at intervals and is electrically connected first flexible circuit board 21.Extremely
A few first light source 2 and the multiple second light source 6 be located at first flexible circuit board 21 and the smooth conducting piece 5 it
Between, in order to which the detectable signal a that first light source 2 emits enters the smooth conducting piece 5 and the diffusion detectable signal a of light conducting piece 5,
So that detectable signal a is projected from entire viewing area 1a, to increase the swept area of detectable signal a, and then increase electronic equipment
100 detection efficiency.
Specifically, referring to Fig. 3, first flexible circuit board 21 can be right against the smooth conducting piece 5 away from described
The side of display screen 1, alternatively, referring to Fig. 4, first flexible circuit board 21 can also be right against the side of light conducting piece 5.
First light source 2 and second light source 6 are electrically connected by same flexible circuit board, it is possible to reduce the number of flexible circuit board
Amount, and the layout of electronic equipment 100 is more rationalized；Meanwhile flexible circuit board also acts carrying 2 He of first light source
The effect of second light source 6.
It should be understood that the first flexible circuit board 21 can carry on the supporting plate, in order to the first flexible circuit board 21
With certain structural strength, to support first light source 2 and second light source 6.
In one embodiment, referring to Fig. 9, the smooth conducting piece 5 includes the first surface 51 and the second table being oppositely arranged
Face 52 and the side 53 of the connection first surface 51 and second surface 52.The first surface 51 and the viewing area 1a phase
It is right.The second surface 52 of light conducting piece 5 described in first flexible circuit board, 21 face.At least one described 2 He of first light source
The second light source 6 is between first flexible circuit board 21 and the smooth conducting piece 5.
It is to be appreciated that the first surface 51 is incidence surface, the second surface 52 is light-emitting surface.2 He of first light source
Viewing area 1a described in 6 face of second light source.
Specifically, referring to Fig. 3, the smooth conducting piece 5 may include the diffusion barrier 501 and bright enhancement film 502 being stacked.
The diffusion barrier 501 is between the bright enhancement film 502 and the first light source 2.Diffusion barrier 501 for changing optical signal biography
Defeated angle, so that optical signal is uniformly distributed in diffusion barrier 501.Bright enhancement film 502 be used for by the optical signal of different directions assemble to
Perpendicular to the direction transmission of display screen.Wherein, bright enhancement film 502 may include the upper bright enhancement film being stacked and lower bright enhancement film.
It is mini LED or micro LED by setting first light source 2 and the second light source 6, due to 2 He of first light source
The size of the second light source 6 is smaller, and a fairly large number of first light source 2 and second light can be arranged on flexible circuit board
Source 6, so that first light source 2 and the second light source 6 are densely distributed, light that first light source 2 and the second light source 6 are emitted
Bright and distribution is more uniform, may not need be arranged again light that light guide plate emits first light source 2 and the second light source 6 into
Row conduction and no setting is required that light that reflector plate emits first light source 2 and the second light source 6 reflects, so as to
Reduce the thickness of display screen component 10.
In other embodiments, the smooth conducting piece 5 can also include light conducting piece.Light conducting piece can be set to the first light
Between source 2 and diffusion barrier 501, light conducting piece is used to increase the uniformity of optical signal.The material of light conducting piece can be optical grade
Polycarbonate, optical-grade polymethylmethacrylacontinuous etc..
Second light source 6 can be used as the backlight of display screen 1, by first light source 2 be set to backlight second light source 6 it
Between, without separately setting the position of first light source 2, with the locational space saved in electronic equipment 100, in addition, first light source 2 and second
Light source 6 can share flexible circuit board, driving circuit etc., reduce the element in electronic equipment 100, simplify and rationally design
Electronic equipment 100 also improves the detection performance of electronic equipment 100.
In one embodiment, referring to Fig. 10, the viewing area 1a includes multiple pixel regions 13 in array setting.Each
The pixel region 13 has transparent area 131 and black matrix 132.The black matrix 132 surrounds the transparent area 131.Described first
Transparent area 131 described in 2 face of light source.
By the way that 2 face transparent area 131 of first light source to be arranged, in order to which the detectable signal a that first light source 2 emits can be straight
It connects and projects viewing area 1a across light conducting piece 5 and transparent area 131, reduce black matrix 132 and detectable signal a is blocked, convenient for visiting
Surveying signal a more can quickly project viewing area 1a, to improve the detection efficiency of electronic equipment 100.
Further, referring to Fig. 10, orthographic projection of the pixel region 13 on first flexible circuit board 21
Cover a first light source 2.In other words, the size of first light source 2 can be less than the pixel of 2 faces of first light source
The size in area 13.Further, the size of first light source 2 can be less than or equal to the pixel region 13 of 2 faces of first light source
Transparent area 131 size.The detectable signal a that first light source 2 is emitted in this way can be from light transmission corresponding to the first light source 2
Area 131 projects, and detectable signal a is blocked in reduction.
In one embodiment, referring to Fig. 10, the quantity of the receiving element 3 is multiple.One receiving element 3
In in the transparent area 131 of a pixel region 13.Orthographic projection of the receiving element 3 on first flexible circuit board 21
It is staggered with the first light source 2,2 emission detection signal a of first light source are blocked to reduce receiving element 3.
In another embodiment, figure Fig. 4 and Figure 11 are please referred to, the smooth conducting piece 5 includes the first surface being oppositely arranged
51 and second surface 52 and the side 53 being connected between the first surface 51 and the second surface 52.First table
Face 51 is opposite with the viewing area 1a.The side 53 of light conducting piece 5 described in first flexible circuit board, 21 face.It is described at least
One first light source 2 and the second light source 6 are between first flexible circuit board 21 and the smooth conducting piece 5.Change and
Yan Zhi, the first light source 2 and second light source 6 are located at the side of light conducting piece 5, so as to reduce the display screen component 10
Thickness.
Specifically, light conducting piece 503 can be set to referring to Fig. 4, the smooth conducting piece 5 may include light conducting piece 503
Between first light source 2 and display screen 1, light conducting piece 503 is used to increase the uniformity of optical signal.The material of light conducting piece 503 can
To be polycarbonate pc, optical-grade polymethylmethacrylacontinuous etc..
Further, referring to Fig. 4, the smooth conducting piece 5 can further include the diffusion barrier 501 and bright enhancement film being stacked
502.Diffusion barrier 501 is between light conducting piece 503 and bright enhancement film 502.The diffusion barrier 501 be located at the bright enhancement film 502 with
Between the first light source 2.Diffusion barrier 501 for changing optical signal transmission of angle so that optical signal is uniformly distributed in diffusion
In film 501.Bright enhancement film 502 is used to assemble the optical signal of different directions to the direction transmission perpendicular to display screen.Wherein, add lustre to
Film 502 may include the upper bright enhancement film being stacked and lower bright enhancement film.
Further, Figure 12 is please referred to, the side 53 has multiple grooves 54.The corresponding institute of one groove 54
First light source 2 is stated, the first light source 2 is located in the groove 54.The inner wall semi-surrounding first light source 2 of groove 54, so that the
The detectable signal a of one light source 2 is as much as possible to be incident in light conducting piece 5, to reduce the loss of detectable signal a.Further
The inner wall on ground, the groove 54 is arc surface, and the inner wall of groove 54 can diffuse to detectable signal a in light conducting piece 5, so that
The light-emitting surface of light conducting piece 5 has detectable signal a injection, increases the lighting area of detectable signal a.
The second light source 6 is located at outside groove 54.In other words, first light source 2 can be staggeredly set with second light source 6,
Interfering with each other for the detectable signal a of first light source 2 and the optical signal of second light source 6 can be reduced.
In another embodiment, Figure 13 is please referred to, the display screen component 10 includes the second flexible circuit board 22 and third
Flexible circuit board 34.Second flexible circuit board 22 is opposite at least one face of the smooth conducting piece 5.The first light source
2 are located on second flexible circuit board 22 and are electrically connected second flexible circuit board 22.The third flexible circuit board 34
Deviate from the side of the smooth conducting piece 5 positioned at second flexible circuit board 22.It is flexible that the second light source 6 is located at the third
On circuit board 34 and it is electrically connected the third flexible circuit board 34.In other words, light conducting piece 5, the second flexible circuit board 22 and
Three flexible circuit boards 34 are stacked and have gap, first light source 2 be located at light conducting piece 5 and the second flexible circuit board 22 it
Between, second light source 6 is between the second flexible circuit board 22 and third flexible circuit board 34.
It can make that a fairly large number of first light source 2 is arranged on the second flexible circuit board 22 in this way, and third flexible circuit
More second light source 6 is also provided on plate 34, avoid first light source 2 and second light source 6 when on the same flexible circuit board because
Cause first light source 2 and the quantity of second light source 6 to be restricted to need to keep spacing, while first light source can also be met
2 are uniformly arranged on the second flexible circuit board 22 and second light source 6 is uniformly arranged on third flexible circuit board 34, first light source
2 and second light source 6 do not interfere each other.
Specifically, the material of second flexible circuit board 22 can be light-transmitting materials, in order to penetrate 6 institute of second light source
The optical signal of transmitting.
Specifically, can have brightener in second flexible circuit board 22, to improve the light that second light source 6 is emitted
The brightness of signal reduces the setting of increment film, saves space.
In one embodiment, Figure 14 is please referred to, the display screen component 10 further includes shade 81.The shade 81 is set
In on the second light source 6.The shade 81 is used to obstruct the detectable signal a that the second light source 6 emits, to avoid second
Detectable signal a is carried in the signal that light source 6 is emitted, to interfere the testing result of receiving element 3.
In one embodiment, Figure 15 is please referred to, the display screen component 10 further includes shading piece 82.The shading piece 82
Between the receiving element 3 and the first light source 2.The quantity of the shading piece 82 is multiple.One shading piece 82
Face one receiving element 3.The shading piece 82 is used to block the detectable signal a that the first light source 2 emits.Shading piece
82 orthographic projection on the viewing area 1a can cover the receiving element 3.
Figure 16 is please referred to, the display screen component 10 further includes first control circuit 41 and second control circuit 42.It is described
First control circuit 41 is electrically connected the multiple first light source 2 and receiving element 3.The processor 4 is electrically connected first control
Circuit 41 and the second control circuit 42 processed.The first control circuit 41 emits for controlling the multiple first light source 2
The detectable signal a and the receiving element 3 receive the echo signal b.The second control circuit 42 is electrically connected described more
A second light source 6.The second control circuit 42 lights the display screen 1 or makes institute for controlling the multiple second light source 6
State the extinguishing of display screen 1.
It is to be appreciated that first control circuit 41 and second control circuit 42 are mutually indepedent, and in other words, the first control electricity
Road 41 can individually control first light source 2 and light that (i.e. emission detection signal a), second control circuit 42 can individually control second
Light source 6 is lighted, and two processes are not interfere with each other.Specifically, the fingerprint recognition of display component 10 is two mutually independent mistakes with display
Journey, the application control first light source 2 and second light source 6 by setting first control circuit 41 and second control circuit 42 respectively,
In order in fingerprint recognition scene, first light source 2 can independent emission detection signal a, and in display scene, second light source
6 can individually emit the second optical signal b, and in display and fingerprint recognition scene, first light source 2 and second light source 6 can be same
When the transmitting optical signal for the fingerprint recognition and optical signal for display, different light letters is carried out for different scenes to realize
Number project, to improve functionality, flexibility and the stability of electronic equipment 100.
In other embodiments, first control circuit 41 and second control circuit 42 can be multiplexed, in other words, the first control
Circuit 41 processed can control first light source 2 and second light source 6 is in illuminating state or second control circuit 42 can control
One light source 2 and second light source 6 are in illuminating state, to reduce the setting of control circuit.
In one embodiment, Fig. 3 and Fig. 4 is please referred to, the first light source 2 emits when emitting the detectable signal a
One electric signal is to the processor 4.The processor 4, which receives first electric signal and obtains, receives first electric signal
First time t1.The receiving element 3 emits the second electric signal when receiving the echo signal b to the processor 4.It is described
Processor 4 receives second electric signal and obtains the second time t2 for receiving second electric signal.The processor 4 can be with
According to the time between the first time t1 for receiving first electric signal and the second time t2 of reception second electric signal
Difference, and the wavelength of detectable signal a is combined, obtain the spacing L between the detection object M and viewing area 1a.
When the processor 4, which detects the spacing L detected between the object M and viewing area 1a, is less than preset value, institute
It states processor 4 and controls the extinguishing of second light source 6.When the processor 4 detects between the detection object M and the viewing area 1a
Spacing L be more than or equal to preset value when, the processor 4 controls the second light source 6 and lights.
Specifically, when viewing area 1a be in bright screen state (6 illuminating state of second light source) and the detection detection object M and
When spacing L between the viewing area 1a is less than preset value, the processor 4 controls second light source 6 and extinguishes.Wherein, described pre-
If value can be 3-5 centimetres.Wherein, when detecting the spacing L between the object M and viewing area 1a less than preset value, show to detect
Object M is close to viewing area 1a, and in order to reduce electric energy loss and maloperation, processor 4 can control the extinguishing of second light source 6.Application
Scene can be received calls in the case where being not turned off viewing area 1a for user, user will be electric in the case where being not turned off viewing area 1a
It is medium that sub- equipment 100 is placed on pocket.Screen state (6 OFF state of second light source) and the detection detection are put out when viewing area 1a is in
When spacing L between object M and the viewing area 1a is greater than preset value, the processor 4 controls second light source 6 and lights.Wherein, institute
Stating preset value can be 10 centimetres.Wherein, when detecting the spacing L between the object M and viewing area 1a less than preset value, show to visit
Object M is surveyed far from viewing area 1a, processor 4 can light second light source 6, display environment be provided for user, in order to which user is to electricity
Sub- equipment 100 carries out operation.The scene of application can for user during receiving calls viewing area 1a close the case where
Deng.
It should be understood that the spacing L between the detection object M and viewing area 1a described herein refers to, work as spy
When the outer surface of survey object M is opposite with viewing area 1a, the spacing L between the outer surface of object M and the light-emitting surface 1c of viewing area 1a is detected.
The detection object M can be face, human ear etc..
When user's communication, controller 7 controls multiple 2 emission detection signal a of first light source and the first electric signal, the first electricity
Signal is sent to processor 4, and the processor 4 receives the first electric signal in the t1 time, and detectable signal a can be for 960mn's
Infrared light, detectable signal a projects the viewing area 1a and is projected to user face or ear, to form echo signal b, the mesh
Mark signal b reflexes to the receiving element 3, and the receiving element 3 generates the second electric signal after receiving the echo signal b and will
Second electric signal transmission to processor 4, processor 4 receives the second electric signal in the t2 time, and processor 4 is according to (t2-t1) and visits
The spacing L between the face or ear and viewing area 1a of the wavelength calculating user of signal a is surveyed, when the face of user or ear and is shown
When showing that the spacing L between area 1a is more than or equal to 10cm, the processor 4 controls second light source 6 and extinguishes, face or ear as user
When spacing L between portion and viewing area 1a is less than 10cm, processor 4 controls second light source 6 and lights.
In another embodiment, unlike a upper embodiment, the receiving element 3 is receiving the echo signal b
When transmitting third electric signal to the processor 4.Wherein, the intensity of echo signal b is bigger, and the third electric signal is bigger.Institute
Stating processor 4 can detect between the object M and viewing area 1a according to the acquiring size for receiving the third electric signal
Spacing L, control light second light source 6 or extinguish second light source 6.Specifically, the intensity size of echo signal b is with detection object
The increase of spacing L between M and the viewing area 1a and reduce, the second electric signal with echo signal b intensity reduce and subtract
It is small.
When the size that the detection second light source 6 of processor 4 is in OFF state and the second electric signal is pre- less than or equal to electric signal
If when value, then the spacing L between detection object M and viewing area 1a is more than or equal to preset value, processor 4 can control second light source
6 light.When processor 4, which detects second light source 6, be in the size of illuminating state and the second electric signal greater than electric signal preset value,
It so detects the spacing L between object M and viewing area 1a and is less than preset value, processor 4 can control the extinguishing of second light source 6.
In another embodiment, unlike the above embodiments, the processor 4 can be according to detection object M and institute
The spacing variation control stated between the 1a of viewing area lights second light source 6 or extinguishes second light source 6.Processor 4 can be according to inspection
The spacing L surveyed between the detection object M and viewing area 1a is gradually increased, so that second light source 6 is lighted.Processor 4 can be with
It is gradually reduced according to the spacing L detected between the detection object M and viewing area 1a, so that second light source 6 extinguishes.
In one embodiment, Figure 17 is please referred to, the display screen component 10 further includes switch element 9.The switch element 9
It is electrically connected the processor 4 and the receiving element 3.As the 2 emission detection signal a of first light source, the processor 4 is controlled
It makes the switch element 9 to disconnect, be powered off with controlling the receiving element 3.When the first light source 2 terminates emission detection signal a
Afterwards, the processor 4 controls the switch element 9 and is connected, and receives the echo signal b to control the receiving element 3.
Optionally, the switch element 9 can be located at viewing area 1a or non-display area 1b, the switch element 9 and can be
Thin film transistor (TFT) etc..
Specifically, in order to avoid the detectable signal a that first light source 2 is emitted just is received member without detection object M reflection
Part 3 receives, so the power-off in emission detection signal a of element 3 is controlled and received, so that receiving element 3 can not receive detection letter
Number a, and electricity is connect when receiving element 3 terminates emission detection signal a, to receive the echo signal b of detected object M reflection, to subtract
Few 3 received echo signal b of institute of receiving element is disturbed, reduces detection efficiency.
Figure 18 is please referred to, the viewing area 1a includes thin-film transistor array base-plate 12.The receiving element 3 is located at described
In thin-film transistor array base-plate 12.
In one embodiment, Figure 18 is please referred to, the thin-film transistor array base-plate 12 includes the picture of multiple array arrangements
Plain area 13 and multiple thin film transistor (TFT)s 14.Each pixel region 13 has a thin film transistor (TFT) 14.The reception member
The quantity of part 3 is multiple.One receiving element 3 is located in the pixel region 13.The receiving element 3 be located at it is same
The thin film transistor (TFT) 14 in one pixel region 13 is disposed adjacent or diagonally positioned.
Specifically, pixel region 13 is in rectangle, thin film transistor (TFT) 14 and receiving element 3 can be distributed in pixel region 13 in diagonal
It is interior.Certainly, in other embodiments, thin film transistor (TFT) 14 and receiving element 3 can be located at the two adjacent of pixel region 13 and turn
At angle.
The receiving element 3 can be located on the same floor with the thin film transistor (TFT) 14, and the receiving element 3 can be with
The thin film transistor (TFT) 14 is separately arranged.
By being arranged receiving element 3 and thin film transistor (TFT) 14 in same layer, and receiving element 3 is arranged in thin film transistor (TFT)
In gap between 14, it can avoid the need for folding receiving element 3 and thin film transistor (TFT) 14 on the direction perpendicular to display screen 1
It adds and sets, to reduce the thickness of display screen component 10, meanwhile, electric connection line between receiving element 3 and first light source 2 can be with
It is carried out in same processing procedure with the electrode layer of data line 111 or scan line 112 or thin film transistor (TFT) 14, to reduce processing procedure.
It should be understood that receiving element 3 can be located at entire viewing area 1a, receiving element 3 can also be set to viewing area 1a
Regional area.
In the present embodiment, the display screen 1 can be OLED display screen 1, LCD display 1 etc. with thin film transistor (TFT) 14
The display screen 1 of array substrate.
In other embodiments, the anode layer, luminescent layer, yin of OLED display screen 1 can also be arranged in the receiving element 3
The arbitrary one or two layers such as pole layer.The liquid crystal layer of LCD display 1, chromatic filter layer can also be arranged in the receiving element 3
Etc. arbitrary one or two layers.
In one embodiment, Figure 19 is please referred to, the receiving element 3 includes photosensitive layer 31.The resistance of photosensitive layer 31 with
The intensity of received echo signal b is different and changes, and in other words, can be triggered according to the resistance change of photosensitive layer 31
Second electric signal is sent to processor 4, and processor 4 is according to the time for receiving the first electric signal and the time for receiving the second electric signal
Time difference, detection detection object M and viewing area 1a between spacing L；Or processor 4 can be according to the resistance value of photosensitive layer 31
The intensity size of the received echo signal b of the photosensitive layer 31 is detected, processor 4 passes through the received target letter of 31 institute of detection photosensitive layer
The intensity of number b can detecte the spacing L etc. between detection object M and viewing area 1a.Optionally, photosensitive layer 31 may include vulcanization
Lead PbS perhaps light-sensitive materials such as indium tin zinc oxide ITZO or indium gallium zinc oxide IGZO.
Figure 19 is please referred to, the thin film transistor (TFT) 14 has grid layer 71, insulating layer 72 and the source and drain being cascading
Pole layer 73.The photosensitive layer 31 can with it is any one in the grid layer 71, the insulating layer 72 and the source-drain electrode layer 73
Layer or multilayer are located on the same floor.
For example, please refer to Figure 19, grid layer 71 is set in substrate 70, photosensitive layer 31 can be set in substrate 70 and with
Grid layer 71 is separately.Insulating layer 72 covers the grid layer 71 and photosensitive layer 31.The source-drain electrode layer 73 is set to insulating layer 72
On.It should be understood that insulating layer 72 can be light-transmitting materials, to reduce loss of the optical signal in insulating layer 72, so that more
Optical signal can be projected on photosensitive layer 31 through insulating layer 72, to increase by the 31 received optical signals of institute of photosensitive layer, improve
The accuracy rate of fingerprint recognition.
It, can be to avoid by photosensitive layer by the way that photosensitive layer 31 to be embedded in the structure of thin film transistor (TFT) 14 in the present embodiment
31 are superimposed on the thickness direction of 14 array substrate of thin film transistor (TFT) with 14 array substrate of thin film transistor (TFT), to reduce display screen
The thickness of component 10.
When echo signal b is infrared light or near infrared light, the material of photosensitive layer 31 can be vulcanized lead PbS etc. to red
Outer light has the material of specific response.When echo signal b is ultraviolet light or black light, the material of photosensitive layer 31 can be
The semiconductor materials such as indium tin zinc oxide ITZO or indium gallium zinc oxide IGZO.
Further, Figure 19 is please referred to, the receiving element 3 further includes collector lens 32.The collector lens 32 covers
The photosensitive layer 31.The collector lens 32 is for assembling the echo signal b to the photosensitive layer 31.Collector lens 32 can be with
Convex surface for convex lens, the collector lens 32 deviates from the photosensitive layer 31.Collector lens 32 on the photosensitive layer 31 just
Projection covers the photosensitive layer 31.
Specifically, the collector lens 32 is separately arranged with the photosensitive layer 31.Collector lens 32 is located at described photosensitive
Layer 31 deviates from the side of the smooth conducting piece 5.The photosensitive layer 31 can be located on the same floor with the grid layer 71, the optically focused
Lens 32 can be located on the same floor with the source-drain electrode layer 73.
By the way that collector lens 32 is arranged on photosensitive layer 31, echo signal b can be gathered photosensitive layer by collector lens 32
On 31, the light receiving area of collector lens 32 is big, can receive more optical signals, so as to improve detection efficiency.
Further, Figure 19 is please referred to, the receiving element 3 further includes filter layer 33.The filter layer 33 can be located at
Between the collector lens 32 and the photosensitive layer 31.Filter layer 33 can be located on the same floor with the insulating layer 72, the filter
Photosphere 33 is used for through the echo signal b and reflection visible light.The filter layer 33 is used for Filtration Goal signal b.Filter layer
33 couples of echo signal b have high permeability, have high reflectivity to visible light, in order to reduce extraneous visible light to receiving element 3
Interference.
Figure 20 is please referred to, in conjunction with reference Fig. 1 and Figure 19, present invention also provides the control method 200 of a kind of electronic equipment,
The control method 200 of the electronic equipment is applied to electronic equipment 100 described in any of the above-described embodiment.The method 200 is wrapped
Include following step.
201, the processor controls the first light source emission detection signal, the detectable signal and the detection object phase
Echo signal is formed after effect.
202, the processor controls the receiving element and receives the echo signal.
203, the processor according to the launch time of the intensity size of the echo signal or the detectable signal with
The difference of the receiving time of the echo signal, to detect the spacing between the viewing area and the detection object.
In one embodiment, the first light source 2 emits the first electric signal to the place when emitting the detectable signal a
Manage device 4.The processor 4 receives first electric signal and obtains the first time t1 for receiving first electric signal.It is described
Receiving element 3 emits the second electric signal when receiving the echo signal b to the processor 4.The processor 4 receives described
Second electric signal simultaneously obtains the second time t2 for receiving second electric signal.The processor 4 can be according to receiving described the
Time difference between the first time t1 of one electric signal and the second time t2 for receiving second electric signal, and combine detection letter
The wavelength of number a obtains the spacing L between the detection object M and viewing area 1a.
When the processor 4, which detects the spacing L detected between the object M and viewing area 1a, is less than preset value, institute
It states processor 4 and controls the extinguishing of second light source 6.When the processor 4 detects between the detection object M and the viewing area 1a
Spacing L be more than or equal to preset value when, the processor 4 controls the second light source 6 and lights.
Specifically, when viewing area 1a be in bright screen state (6 illuminating state of second light source) and the detection detection object M and
When spacing L between the viewing area 1a is less than preset value, the processor 4 controls second light source 6 and extinguishes.Wherein, described pre-
If value can be 3-5 centimetres.Wherein, when detecting the spacing L between the object M and viewing area 1a less than preset value, show to detect
Object M is close to viewing area 1a, and in order to reduce electric energy loss and maloperation, processor 4 can control the extinguishing of second light source 6.Application
Scene can be received calls in the case where being not turned off viewing area 1a for user, user will be electric in the case where being not turned off viewing area 1a
It is medium that sub- equipment 100 is placed on pocket.Screen state (6 OFF state of second light source) and the detection detection are put out when viewing area 1a is in
When spacing L between object M and the viewing area 1a is greater than preset value, the processor 4 controls second light source 6 and lights.Wherein, institute
Stating preset value can be 10 centimetres.Wherein, when detecting the spacing L between the object M and viewing area 1a less than preset value, show to visit
Object M is surveyed far from viewing area 1a, processor 4 can light second light source 6, display environment be provided for user, in order to which user is to electricity
Sub- equipment 100 carries out operation.The scene of application can for user during receiving calls viewing area 1a close the case where
Deng.
In another embodiment, unlike a upper embodiment, the receiving element 3 is receiving the echo signal b
When transmitting third electric signal to the processor 4.Wherein, the intensity of echo signal b is bigger, and the third electric signal is bigger.Institute
Stating processor 4 can detect between the object M and viewing area 1a according to the acquiring size for receiving the third electric signal
Spacing L, control light second light source 6 or extinguish second light source 6.Specifically, the intensity size of echo signal b is with detection object
The increase of spacing L between M and the viewing area 1a and reduce, the second electric signal with echo signal b intensity reduce and subtract
It is small.
When the size that the detection second light source 6 of processor 4 is in OFF state and the second electric signal is pre- less than or equal to electric signal
If when value, then the spacing L between detection object M and viewing area 1a is more than or equal to preset value, processor 4 can control second light source
6 light.When processor 4, which detects second light source 6, be in the size of illuminating state and the second electric signal greater than electric signal preset value,
It so detects the spacing L between object M and viewing area 1a and is less than preset value, processor 4 can control the extinguishing of second light source 6.
The above is the preferred embodiment of the application, it is noted that for those skilled in the art
For, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also considered as
The protection scope of the application.
Claims (20)
1. a kind of display screen component, which is characterized in that the display screen component includes：
Display screen, the display screen have viewing area and surround the non-display area of the viewing area, and the viewing area is for showing
Image；
Light conducting piece, the smooth conducting piece are oppositely arranged with the viewing area；
At least one first light source, at least one face of light conducting piece described at least one described first light source face, it is described extremely
For emission detection signal to the smooth conducting piece, the detectable signal is spread a few first light source in the smooth conducting piece
Projected afterwards by the viewing area and with detection object phase separation, to form echo signal；
Multiple second light sources, one or more second light sources are between two adjacent first light sources, and described the
Two light sources are used to provide backlight for the display screen component；
Receiving element, the receiving element are located at the viewing area, and the receiving element is for receiving the echo signal；And
Processor, the processor are electrically connected at least one described first light source and the receiving element, the processor according to
The difference of the receiving time of the intensity size of the echo signal or the launch time of the detectable signal and the echo signal,
To detect the spacing between the viewing area and the detection object.
2. display screen component as described in claim 1, which is characterized in that the display screen component further includes the first flexible circuit
Plate, at least one face of light conducting piece described in the first flexible circuit board face, at least one described first light source and described
Multiple second light sources are located on first flexible circuit board at intervals and are electrically connected first flexible circuit board.
3. display screen component as claimed in claim 2, which is characterized in that the smooth conducting piece includes the first table being oppositely arranged
Face and second surface, the first surface is opposite with the viewing area, light conducting piece described in the first flexible circuit board face
Second surface, at least one described first light source and the second light source are located at first flexible circuit board and the light passes
Between guiding element.
4. display screen component as claimed in claim 3, which is characterized in that the viewing area includes multiple pictures in array setting
Plain area, each pixel region have transparent area and black matrix, and the black matrix surrounds the transparent area, and the first light source is just
To the transparent area.
5. display screen component as claimed in claim 4, which is characterized in that the transparent area of a pixel region is described first
Orthographic projection on flexible circuit board covers a first light source.
6. display screen component as claimed in claim 5, which is characterized in that the quantity of the receiving element is multiple a, institute
Receiving element is stated to be located in the transparent area of a pixel region, the receiving element on first flexible circuit board just
It projects staggered with the first light source.
7. display screen component as described in claim 1, which is characterized in that the smooth conducting piece includes diffusion barrier and bright enhancement film,
The diffusion barrier is between the bright enhancement film and the first light source.
8. display screen component as claimed in claim 2, which is characterized in that the smooth conducting piece includes the first table being oppositely arranged
Face and second surface and the side being connected between the first surface and the second surface, the first surface with it is described
Viewing area is opposite, the side of light conducting piece described in the first flexible circuit board face, at least one described first light source and institute
Second light source is stated between first flexible circuit board and the smooth conducting piece.
9. display screen component as claimed in claim 8, which is characterized in that the side has multiple grooves, one recessed
Slot corresponds to a first light source, and the first light source is located in the groove, and the inner wall of the groove is arc surface.
10. display screen component as described in claim 1, which is characterized in that the display screen component includes the second flexible circuit
Plate and third flexible circuit board, second flexible circuit board is opposite at least one face of the smooth conducting piece, and described first
Light source is located on second flexible circuit board and is electrically connected second flexible circuit board, and the third flexible circuit board is located at
Second flexible circuit board deviates from the side of the smooth conducting piece, and the second light source is located on the third flexible circuit board
And it is electrically connected the third flexible circuit board, the gap between first light source described in the second light source face.
11. display screen component as claimed in claim 10, which is characterized in that the material of second flexible circuit board is light transmission
Material.
12. the display screen component as described in claim 1~11 any one, which is characterized in that the display screen component also wraps
Shade is included, the shade is set on the second light source, and the shade is used to obstruct the spy of the second light source transmitting
Survey signal.
13. display screen component as claimed in claim 3, which is characterized in that the display screen component further includes the first control electricity
Road and second control circuit, the first control circuit are electrically connected at least one described first light source and the receiving element, institute
Stating first control circuit, at least one described first light source emits the detectable signal and the receiving element receives for controlling
The echo signal, the second control circuit are electrically connected the multiple second light source, described in the second control circuit control
Multiple second light sources light the display screen or extinguish the display screen.
14. display screen component as claimed in claim 13, which is characterized in that the first light source is emitting the detectable signal
When emit the first electric signal to the processor, the processor, which receives first electric signal and obtains, receives first electricity
The first time of signal, the receiving element emit the second electric signal when receiving the echo signal to the processor, institute
It states processor to receive second electric signal and obtain the second time for receiving second electric signal, the processor is according to connecing
It receives the time difference between the first time and second time, between obtaining between the detection object and the viewing area
Away from lighting the second light source to control the second control circuit or extinguish the second light source.
15. display screen component as claimed in claim 13, which is characterized in that the receiving element is receiving the echo signal
When transmitting third electric signal to the processor, the processor is according to the intensity acquiring size institute for receiving the third electric signal
The spacing between detection object and the viewing area is stated, the second light source is lighted to control the second control circuit or makes described
Second light source extinguishes.
16. the display screen component as described in claim 1~11 any one, which is characterized in that the display screen component also wraps
Switch element is included, the switch element is electrically connected the processor and the receiving element, when the first light source emission detection
When signal, the processor controls the switch element and disconnects, to control the receiving element power-off；When the first light source knot
After beam emission detection signal, the processor controls the switching elements conductive, receives the mesh to control the receiving element
Mark signal.
17. the display screen component as described in claim 1~11 any one, which is characterized in that the display screen component also wraps
Shading piece is included, the shading piece receives described in the shading piece face between the receiving element and the first light source
Element, the shading piece are used to block the detectable signal of the first light source transmitting.
18. display screen component as described in claim 1, which is characterized in that the viewing area includes multiple pixel regions and multiple
Thin film transistor (TFT), a thin film transistor (TFT) are located in the pixel region, and a receiving element is located at an institute
It states in pixel region, the receiving element is disposed adjacent with the thin film transistor (TFT) being located in same pixel region or in diagonally setting
It sets.
19. a kind of electronic equipment, which is characterized in that the electronic equipment includes as described in claim 1~18 any one
Display screen component.
20. the control method of a kind of electronic equipment, which is characterized in that the display screen component includes display screen, first light source, light
Conducting piece, receiving element and processor, the display screen has viewing area and surrounds the non-display area of the viewing area, described aobvious
Show area for showing image；The smooth conducting piece is oppositely arranged with the viewing area；At least one described first light source face institute
At least one face of light conducting piece is stated, at least one described first light source is for emission detection signal to the smooth conducting piece, institute
State projected after detectable signal is spread in the smooth conducting piece by the viewing area and with detection object phase separation, to form target
Signal；The receiving element is located at the viewing area, and the receiving element is for receiving the echo signal；The processor electricity
Connect at least one described first light source and the receiving element；The method includes：
The processor controls the first light source emission detection signal, shape after the detectable signal and the detection object phase separation
At echo signal；
The processor controls the receiving element and receives the echo signal；
The processor is according to the intensity size of the echo signal or the launch time of the detectable signal and the target
The difference of the receiving time of signal, to detect the spacing between the viewing area and the detection object.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860385.7A CN108845623B (en) | 2018-07-31 | 2018-07-31 | Display screen assembly, electronic equipment and control method of electronic equipment |
| PCT/CN2019/089891 WO2020024696A1 (en) | 2018-07-31 | 2019-06-03 | Display screen assembly, electronic device, and control method for electronic device |
| EP19845380.5A EP3822738B1 (en) | 2018-07-31 | 2019-06-03 | Display screen assembly, electronic device, and control method for electronic device |
| US17/161,180 US11508334B2 (en) | 2018-07-31 | 2021-01-28 | Display screen assembly, electronic device, and method for detecting distance between display area and detection objection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN111813275A (en) * | 2020-06-30 | 2020-10-23 | 厦门天马微电子有限公司 | Display screen, control method and control device of display screen and electronic equipment |
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