CN209056218U - Display screen and electronic equipment - Google Patents
Display screen and electronic equipment Download PDFInfo
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- CN209056218U CN209056218U CN201822008102.4U CN201822008102U CN209056218U CN 209056218 U CN209056218 U CN 209056218U CN 201822008102 U CN201822008102 U CN 201822008102U CN 209056218 U CN209056218 U CN 209056218U
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Abstract
This application discloses a kind of display screens.The display screen includes substrate, luminescent layer, cover board and first sensor, the substrate is oppositely arranged with the cover board, the luminescent layer includes multiple light emitting diodes of the array arrangement in the substrate towards the surface of the cover board, the multiple light emitting diode is used to generate the light of different colours, so that the display screen shows color image, the first sensor is located at side or the cover board of the substrate far from the luminescent layer and arranges close to the surface of the luminescent layer, the first sensor and the dislocation of the multiple light emitting diode.Present invention also provides a kind of electronic equipment.The screen accounting of the electronic equipment of the application is big.
Description
Technical field
This application involves a kind of electronic technology field more particularly to a kind of display screens and electronic equipment.
Background technique
The sensor (such as: range sensor or ambient light sensor etc.) of conventional electronic devices is non-in occupation of electronic equipment
The space of viewing area is limited so that the screen accounting of electronic equipment improves.And as screen accounting demand of the user to electronic equipment is got over
Come higher, how to reduce the area that sensor occupies the non-display area of electronic equipment, become with improving the screen accounting of electronic equipment
Problem to be solved.
Utility model content
This application provides a kind of biggish display screen of screen accounting and electronic equipments.
The embodiment of the present application provides a kind of display screen.The display screen includes substrate, luminescent layer, cover board and the first sensing
Device, the substrate are oppositely arranged with the cover board, and the luminescent layer includes array arrangement in the substrate towards the cover board
Multiple light emitting diodes on surface, the multiple light emitting diode is used to generate the light of different colours, so that the display screen display
Show that color image, the first sensor are located at side or the cover board of the substrate far from the luminescent layer close to the hair
The surface of photosphere, the first sensor and the dislocation of the multiple light emitting diode are arranged.
The embodiment of the present application provides a kind of electronic equipment.The electronic equipment includes shell and above-mentioned display screen.It is aobvious
Display screen is installed on shell.
Sensor is arranged inside housings conventional electronic devices, and passes through the non-display area of display screen (such as Liu Haiping)
To the external emission light or acquisition light of electronic equipment.Since the volume of traditional sensor is larger, so that non-display area
Area it is also corresponding larger.And the application by by first sensor be set to the display screen in so that the first sensor
Without occupying the non-display area space of the display screen, so that the area of the non-display area of display screen is reduced, the display screen
Viewing area can increase compared to traditional display screen, to improve the screen accounting of the electronic equipment.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the application, general for this field
For logical technical staff, without any creative labor, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of electronic equipment provided by the embodiments of the present application；
Fig. 2 is a kind of front view of embodiment of the display screen of electronic equipment shown in FIG. 1；
Fig. 3 is a kind of partial cutaway schematic view of embodiment of the display screen shown in Fig. 2 at line A-A；
Fig. 4 is the partial cutaway schematic view of another embodiment of the display screen shown in Fig. 2 at line A-A；
Fig. 5 is the front view of the another embodiment of the display screen of electronic equipment shown in FIG. 1；
Fig. 6 is the front view of the another embodiment of the display screen of electronic equipment shown in FIG. 1；
Fig. 7 is the front view of the another embodiment of the display screen of electronic equipment shown in FIG. 1；
Fig. 8 is the front view of the another embodiment of the display screen of electronic equipment shown in FIG. 1；
Fig. 9 is the front view of the another embodiment of the display screen of electronic equipment shown in FIG. 1；
Figure 10 is the partial cutaway schematic view of another embodiment of the display screen shown in Fig. 2 at line A-A；
Figure 11 is the partial cutaway schematic view of another embodiment of the display screen shown in Fig. 2 at line A-A；
Figure 12 is the partial cutaway schematic view of another embodiment of the display screen shown in Fig. 2 at line A-A；
Figure 13 is the partial cutaway schematic view of another embodiment of the display screen shown in Fig. 2 at line A-A；
Figure 14 is a kind of schematic diagram of embodiment of the partial circuit of display screen shown in Fig. 2；
Figure 15 is the schematic diagram of the another embodiment of the partial circuit of display screen shown in Fig. 2.
Specific embodiment
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear
Chu is fully described by.
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features, and advantages of the application
Mode is applied the application is described in detail.It should be noted that in the absence of conflict, presently filed embodiment and reality
The feature applied in mode can be combined with each other.
Many details are explained in the following description in order to fully understand the application, described embodiment
Only a part of embodiment of the application, rather than whole embodiments.Based on the embodiment in the application, this field
Those of ordinary skill's every other embodiment obtained without making creative work belongs to the application guarantor
The range of shield.
Please refer to Fig. 1, the application embodiment provides a kind of can be and any has communication and the electronics of store function is set
Standby 100.Such as: electronic equipment 100 can be tablet computer, mobile phone, camera, personal computer, laptop, vehicle-mounted set
The smart machines such as standby, wearable device.Electronic equipment 100 includes display screen 10 and shell 90.Display screen 10 is for showing electronics
Image.Display screen 10 can be but be not limited only to for light emitting diode (LED) display screen (full name in English: Light Emitting
Diode；English abbreviation: LED).Display screen 10 is installed on shell 90.
Fig. 2 is the front view of the display screen 10 of electronic equipment 100 shown in Fig. 1.Fig. 2 and Fig. 3 is please referred to, display screen 10 includes
Substrate 11, luminescent layer 12, cover board 13 and first sensor 122.Specifically, the material of cover board 13 can be but be not limited only to for glass
Glass, polyimides (full name in English: Polyimide English abbreviation: PI), polymethyl methacrylate (full name in English:
Polymethylmethacrylate, English abbreviation: PMMA) or polyethylene terephthalate (full name in English:
Polyethylene terephthalate, English abbreviation: PET).Substrate 11 can be but be not limited only to for circuit board.In addition,
The material of substrate 11 can be flexible material.In addition, first sensor 122 includes electric resistance sensor, capacitance sensor, environment light
In sensor, range sensor, fingerprint Identification sensor, iris recognition sensor, recognition of face sensor or camera extremely
Few one.
Furthermore substrate 11 is oppositely arranged with cover board 13.Luminescent layer 12 is between substrate 11 and cover board 13.Luminescent layer 12 wraps
Include multiple light emitting diodes 121 of the array arrangement in substrate 11 towards the surface of cover board 13.Multiple light emitting diodes 121 are for giving birth to
At the light of different colours, so that display screen 10 shows color image.In other embodiments, display screen 10 can also include envelope
Fill layer.Encapsulated layer enters aobvious for being packaged substrate 11, luminescent layer 12 and cover board 13 to avoid extraneous steam or dust
The inside of display screen 10.
Furthermore as shown in figure 3, first sensor 122 can be located at cover board 13 close to the surface of luminescent layer 12.Certainly, such as
Shown in Fig. 4, first sensor 122 can also be located at substrate 11 and be equipped with first sensor 122 far from the side of luminescent layer 12.First
Sensor 122 and the dislocation of multiple light emitting diodes 121 are arranged.It is understood that projection of the first sensor 122 in substrate 11
Region is located at two neighboring light emitting diode 121 between the projection of substrate 11.
It is understood that traditional electronic equipment 100 by sensor (such as ambient light sensor, range sensor or
Person's laser pickoff) setting inside housings, and by the non-display area (such as Liu Haiping) of display screen 10 to electronic equipment 100
External emission light or acquisition light.Since the volume of traditional sensor is larger, so that the area of non-display area also phase
It answers larger.And the application is by the way that first sensor 122 to be set in the display screen 10, so that first sensor 122 is without accounting for
With the non-display area space of the display screen 10, so that the area of the non-display area of display screen 10 is reduced, the display screen 10
Viewing area can increase compared to traditional display screen 10, to improve the screen accounting of the electronic equipment 100.
In addition, the present embodiment is set to eliminate in electronics by the way that first sensor 122 to be directly arranged on display screen 10
Standby 100 inside arrangement sensor, and then space is provided for more devices of arranging, so that electronic equipment 100 realizes more function
Can, and improve the space utilization rate of electronic equipment 100.
Furthermore in the present embodiment, since first sensor 122 is located at surface or base of the cover board 13 close to luminescent layer 12
Side of the plate 11 far from luminescent layer 12 allows to avoid that light emitting diode is arranged close to the surface of cover board 13 in substrate 11 simultaneously
121 and first sensor 122, to simplify the structure of 10 luminescent layer 12 of display screen.In addition, by by first sensor 122 with
The multiple dislocation of light emitting diode 121 arrangements, to effectively utilize the inner space of display screen 10, to improve display screen significantly
10 space utilization rate.
Optionally, the first sensor 122 is photoelectric sensor.For example, first sensor 122 is ambient light sensor
Or range sensor.Referring again to Fig. 3 and Fig. 4, the photosurface 1221 of the first sensor 122 is towards the cover board 13.
Specifically, 122 photosurfaces 1221 of first sensor can receive the light across cover board 13.
Further, referring again to FIGS. 3, first sensor 122 is wrapped up by light shield layer 129, and each first sensor
The relatively described light shield layer 129 of 122 photosurface 1221 exposes.It is understood that when the multiple of luminescent layer 12 shine
When diode 121 shines, since first sensor 122 is wrapped up by light shield layer 129, and each first sensor 122 is described
The relatively described light shield layer 129 of photosurface 1221 exposes, so that the light that light emitting diode 121 issues will not be projected to the first biography
On sensor 122, to guarantee that first sensor 122 normally receives target light.
Optionally, the quantity of first sensor 122 is multiple.Multiple 122 array arrangements of first sensor.It is understood that
It is that, when the quantity of first sensor 122 is multiple, multiple first sensors 122 can all receive the light across cover board 13
Line can also partially receive the light across cover board 13.
In the present embodiment, light emitting diode 121 is in the maximum width of the view field of substrate 11 less than 150 microns.It can
With understanding, light emitting diode 121 can be formed directly on substrate 11 by the modes such as depositing and etching.In addition, hair
The thickness of optical diode 121 in a first direction can be nanoscale, and first direction is substrate 11 towards the direction of cover board 13.When
For light emitting diode 121 when the maximum width of the view field of substrate 11 is less than 150 microns, each light emitting diode 121 can be with
A pixel as display screen 10.Since light emitting diode 121 has self luminous characteristic, so that the display screen of the present embodiment
10 can overcome liquid crystal display by liquid crystal deflection come the shortcomings that realizing display, thus guarantee the display screen 10 of the present embodiment
More preferably, power consumption is smaller for luminous efficiency.
Further, in the present embodiment, first sensor 122 is located at two neighboring light-emitting diodes in the projection of substrate 11
Pipe 121 is between two projections of substrate 11.Two neighboring light emitting diode 121 be arranged in display screen 10 width direction or
It is arranged in the length direction of display screen 10 or is arranged in the diagonal direction of display screen 10, i.e., first sensor 122 can be located at
On 10 length direction of display screen between two neighboring light emitting diode 121, the phase in 10 width direction of display screen can also be located at
Between adjacent two light emitting diodes 121, can also be located in 10 diagonal direction of display screen two neighboring light emitting diode 121 it
Between.
It is understood that referring to Fig. 2, display screen 10 includes the first long side 101 and the second long side being oppositely arranged
102, with the first short side 103 and the second short side 104 being oppositely arranged.First short side 103 and the second short side 104 are located at the first long side
101 and second between long side 102.First long side 101 towards the direction of the first long side 101 be display screen width direction.First
Short side 103 towards the direction of the second short side 104 be display screen length direction.The connection of first short side 103 and the first long side 101
The direction of the junction of place's the second short side 104 of direction and the second long side 102 is the diagonal direction or the first short side of display screen
103 and second the direction of junction towards the junction of the second short side 104 and the first long side 101 of long side 102 be display screen
Diagonal direction.
In the present embodiment, the position of first sensor 122 has a variety of set-up modes:
Embodiment one: as shown in Fig. 2, display screen 10 has multiple pixels 14 of array arrangement.Each pixel 14 includes extremely
The light emitting diode 121 of the light of few three sendings different colours.Optionally, at least three light emitting diodes 121 can be for extremely
Few red light emitting diodes, at least one green LED and at least one blue LED.Certainly, exist
In other embodiments, the light emitting diode 121 of the light of at least three hair different colours or at least one red hair
Optical diode, at least one green LED and at least one yellow light-emitting diode.Specific the present embodiment is not made
Limitation.At this point, by least one red light emitting diodes, at least one green LED and at least one blue hair
The luminous situation of optical diode, so that display screen 10 shows color image.
Furthermore referring again to Fig. 2, first sensor 122 is located at two neighboring pixel 14 in base in the projection of substrate 11
Between two projections of plate 11.At this point, when being shone by multiple light emitting diodes 121 so that display screen 10 shows color image
When, since first sensor 122 is located at two neighboring pixel 14 between two projections of substrate 11 in the projection of substrate 11, make
The light that issues of multiple light emitting diodes 121 first sensor 122 will not be received light outside display screen 10 or to
10 external emission light of display screen has an impact.Likewise, first sensor 122 receive display screen 10 outside light or
To 10 external emission light of display screen, the luminous situation of the light emitting diode 121 of display screen 10 will not influence, to will not influence
The normal display of display screen 10.In addition, in other embodiments, as shown in figure 5, throwing of the first sensor 122 in substrate 11
Shadow is located at two pixels 14 adjacent and being diagonally arranged between two projections of substrate 11, to effectively utilize between pixel 14
Space, improve display screen 10 space utilization rate.
Embodiment two, most same technique content repeats no more with embodiment: as shown in fig. 6, multiple shine
Diode 121 includes two pole of multiple red light emitting diodes 1211, multiple green LEDs 1212 and multiple blue-light-emittings
Pipe 1213.Furthermore display screen 10 has multiple pixels 14 of array arrangement.It include be arranged successively one red in each pixel 14
1211, green LEDs 1212 of color light emitting diode and a blue LED 1213.First sensor 122
In projecting positioned at two neighboring light emitting diode 121 in single pixel 14 between two projections of substrate 11 for substrate 11.
It is understood that first sensor 122 can be located at emitting red light in single pixel 14 in the projection of substrate 11
Diode 1211 and green LED 1212 are between two projections of substrate 11.Or, first sensor 122 is in substrate
11 projection can be located at green LED 1212 in the projection of substrate 11 positioned at first sensor 122 in single pixel 14
With blue LED 1213 between two projections of substrate 11.
Embodiment three is repeated no more with the most of same technique content of embodiment two: as shown in fig. 7, display screen 10
Each pixel 14 in include 1211, two green LEDs 1212 of a red light emitting diodes and a blue-light-emitting
Diode 1213.First sensor 122 is located at red light emitting diodes 1211, two pole of green emitting in the view field of substrate 11
Pipe 1212 and the surrounded space of blue LED 1213 are in the view field of substrate 11, i.e., first sensor 122 is in base
The view field of plate 11 is located at two green LEDs 1212 between two projections of substrate 11.At this point, the first sensing
Device 122 can effectively utilize red light emitting diodes 1211, green LED 1212 and blue LED 1213
In space between four light emitting diodes 121, to effectively improve the space utilization rate of display screen 10.In addition, compared to first
Gap between the two neighboring light emitting diode 121 of 122 face of sensor, the volume of the first sensor 122 of present embodiment
It is larger, the difficulty that first sensor 122 is prepared in display screen 10 can be reduced.
In other embodiments, as shown in figure 8, first sensor 122 is located at single pixel 14 in the projection of substrate 11
Middle red light emitting diodes 1211 and green LED 1212 are between two projections of substrate 11.Or, the first sensing
Device 122 is located at green LED 1212 and blue LED 1214 the two of substrate 11 in the view field of substrate 11
Between a projection.It is understood that the two neighboring light emitting diode 121 of 122 face of first sensor is arranged, it can be effective
The space utilization rate of ground raising display screen 10.
Further, in single pixel 14, two green LEDs 1212 are diagonally positioned.Two pole of emitting red light
Pipe 1211 and blue LED 1213 are diagonally positioned.
Embodiment four is repeated no more with embodiment three parts same technique content: as shown in figure 9, multiple shine
Diode 121 includes multiple red light emitting diodes 1211, multiple green LEDs 1212, multiple blue LEDs
1213 and multiple white light-emitting diodes 1214.Furthermore display screen 10 has multiple pixels 14 of array arrangement.In each pixel 14
Include a blue LED 1213 of green LED 1212, one of red light emitting diodes 1211, one and
One white light-emitting diode 1214.First sensor 122 the view field of substrate 11 be located at red light emitting diodes 1211,
Green LED 1212, blue LED 1213 and the surrounded space of white light-emitting diode 1214 are in substrate 11
In view field, i.e., first sensor 122 is located at diagonal two light emitting diodes 1212 in substrate in the view field of substrate 11
Between 11 two projections.At this point, by adding a white light-emitting diode 1214 in each pixel 14 of display screen 10,
So that the brightness effects of the display of display screen 10 are more preferably obvious, to improve the usage experience of user.
In other embodiments, first sensor 122 is located in single pixel 14 red in the view field of substrate 11
Light emitting diode 1211 and green LED 1212 are between the Liang Ge view field of substrate 11 or first sensor 122
It is projected in two be located at red light emitting diodes 1211 with blue LED 1213 in substrate 11 that project of substrate 11
Between or first sensor 122 is located at white light-emitting diode 1214 in the projection of substrate 11 and blue LED 1213 exists
Between two of substrate 11 projections or first sensor 122 the projection of substrate 11 be located at white light-emitting diode 1214 with it is green
Color light emitting diode 1212 is between two projections of substrate 11.
Further, in the single pixel 14, red light emitting diodes 1211 and white light-emitting diode 1214 are right
Angle setting, green LED 1212 and white light-emitting diode 1214 are diagonally arranged.
In the present embodiment, first sensor 122 has a variety of set-up modes:
Embodiment one: as shown in Figure 10, display screen 10 further includes display driver chip (not shown).Display driver chip
Between substrate 11 and cover board 13.When first sensor 122 is located at cover board 13 close to the surface of luminescent layer 12, cover board 13 is leaned on
The surface of nearly luminescent layer 12 is equipped with the first groove 131.First sensor 122 includes induction part 1222, input unit 1223 and output
Portion 1224.Induction part 1222 is located in the first groove 131.Input unit 1223 and the interval of output section 1224 are connected to induction part 1222
Towards the surface of substrate 11.Input unit 1223 is connected to light emitting diode 121 through first electrode line 1225, and output section 1224 is through
Two electrode wires 1226 are connected to substrate 11, and substrate 11 is equipped with conductor wire to be connected to display driver chip.At this point, being driven by display
Dynamic chip can drive first sensor 122 to work.In the present embodiment, first electrode line 1225 and second electrode line 1226
Set on the side of the close substrate 11 of first sensor 122, to avoid first electrode line 1225 and 1226 shadow of second electrode line
Ring shining for light emitting diode 121.
It is understood that photosurface 1221 is located at the first groove 131 when first sensor 122 is photoelectric sensor
It is interior, and bottom wall 1311 of the photosurface 1221 of first sensor 122 towards the first groove 131.In addition, first sensor 122
All sides 1229 can be adhered to the cell wall of the first groove 131 by viscose glue.At this point, light can be directed through the first groove
131 bottom wall 1311 is projected to the photosurface 1221 of first sensor 122.So when the table in cover board 13 close to luminescent layer 12
The first groove 131 is arranged in face, and first sensor 122 is at least partly housed in the first groove 131, so that first sensor
122 rapidly receive target light, to improve 10 reaction speed of display screen.In addition, when first sensor 122 is at least partly received
Hold in the first groove 131, can reduce the thickness of display screen 10.
Further, as shown in Figure 10, display screen 10 includes light shield layer 15.Light shield layer 15 can be shading glue.Shading glue
First sensor 122 can be bonded on the cell wall of the first groove 131.First sensor 122 is wrapped up by light shield layer 15, and each
The relatively described light shield layer 15 of the photosurface 1221 of the first sensor 122 exposes.Part given by attached drawing 10 hides
Photosphere 15 is located at first sensor 122 close to the side of luminescent layer 12.Part light shield layer 15 is located at the cell wall of the first groove 131.
It is understood that when multiple light emitting diodes 121 of luminescent layer 12 shine, since first sensor 122 is by light shield layer 15
Package, and the relatively described light shield layer 15 of the photosurface 1221 of each first sensor 122 exposes, so that light-emitting diodes
The light that pipe 121 issues will not be projected on first sensor 122, to guarantee that first sensor 122 normally receives target
Light.
Embodiment two, most identical technology contents repeats no more with embodiment: as shown in figure 11, when first
When sensor 122 is located at side of the substrate 11 far from luminescent layer 12, substrate 11 is equipped with the second groove far from the surface of luminescent layer 12
111.First sensor 122 includes induction part 1222, input unit 1223 and output section 1224.Induction part 1222 is located at the second groove
In 111, input unit 1223 and output section 1224 are connected to the two sides of induction part 1222.Input unit 1223 is connected through substrate 11
In light emitting diode 121.Output section 1224 is connected to substrate 11.Optionally, output section 1224 is connected to display through substrate 11 and drives
Dynamic chip.The bottom wall 1111 of second groove 111 is equipped with transmittance section 1112.Induction part 1222 acquires display screen 10 through transmittance section 1112
External light.At this point, display driver chip driving first sensor 122 receives the light outside display screen 10.
It is understood that can be adhered to second by viscose glue 112 recessed for the part week side 1229 of first sensor 122
The cell wall of slot 111.The size of second groove 111 is slightly larger than the size of first sensor 122.In addition, when first sensor 122 is
When photoelectric sensor, photosurface 1221 is located on induction part 1222, and photosurface 1221 is located in the second groove 111.At this point, aobvious
Light outside display screen 10 is projected on the photosurface 1221 of first sensor 122 through luminescent layer 12 and transmittance section 1112.
In the present embodiment, as shown in figure 12, second sensor 16 is equipped in luminescent layer 12.Optionally, second sensor
16 quantity is multiple, multiple 16 array arrangements of second sensor.Second sensor 16 is located at table of the substrate 11 towards cover board 13
On face, and between adjacent light emitting diode 121.Second sensor 16 is different from the test object of first sensor 122.
For example, second sensor 16 can be imaging sensor.The photosurface 161 of second sensor 16 is towards cover board 13.Second sensing
Device 16 can be used for acquiring the color image outside display screen 10, i.e. second sensor 16 can be used for realizing camera function.
Further, as described in Figure 12, display screen 10 further includes laser 18.Laser 18 is set to substrate 11 and cover board 13
Between.Laser 18 can be but be not limited only to for infrared laser.For example, laser 18 can also be ultraviolet laser, close
Ultraviolet laser, near infrared laser.Laser 18 projects multiple array arrangements to the shooting main body of the outside of display screen 10
Hot spot.It is understood that shooting main body can be the face of user.Multiple hot spots main body that is taken reflexes to display screen 10.
The second sensor 16 of display screen 10 receives the hot spot for the main body reflection that is taken, and the space of subject is obtained by calculating
Information, that is, deep image information.
Optionally, as shown in figure 13, first sensor 122 is in the view field of substrate 11 and second sensor 16 in substrate
11 view field is least partially overlapped.It is understood that when first sensor 122 is set to cover board 13 close to luminescent layer 12
When surface, second sensor 16 is arranged in a one-to-one correspondence with first sensor 122.For example, first sensor 122 is resistance sensing
Device, second sensor 122 are the sensor for receiving visible light.At this point, second sensor 122 can receive successively through cover board 13
And 122 light of first sensor.In the present embodiment, by the way that first sensor 122 is arranged in the view field of substrate 11
It is least partially overlapped in the view field of substrate 11 with second sensor 16, it is more to be saved between cover board 13 and substrate 11
Space, with more sensors of arranging between cover board and substrate.In addition, when first sensor 122 is set to substrate 11 far from hair
When the surface of photosphere 12, second sensor 16 is arranged in a one-to-one correspondence with first sensor 122.
In the present embodiment, the connection relationship of first sensor 122 and light emitting diode 121 has a variety of set-up modes:
Embodiment one: as shown in figure 14, luminescent layer 12 includes a plurality of first signal wire 123, a plurality of second signal line 124
And a plurality of driving line 125.The input terminal 1215 of first signal wire 123 connection light emitting diode 121.Second signal line 124 connects
The output end 1216 of light emitting diode 121.The input terminal 1222 of first sensor 122 connects the first signal wire 123.First sensing
The connection driving line 125 of output end 1223 of device 122.It is understood that display screen 10 further includes display driver chip 17.It is a plurality of
First signal wire 123 is electrically connected to display driver chip 17, the i.e. input terminal 1215 and first sensor of light emitting diode 121
122 input terminal 1222 is electrically connected to display driver chip 17 by the first signal wire 123.A plurality of 124 electricity of second signal line
It is connected to display driver chip 17, i.e. the output end 1216 of light emitting diode 121 is electrically connected to display through second signal line 124 and drives
Dynamic chip 17.At this point, display driver chip 17 applies the first signal to light emitting diode 121, such as the first signal is high level.
At this point, light emitting diode 121 is opened, and shine.When display driver chip 17 applies second signal, example to light emitting diode 121
If second signal is low level.At this point, first sensor 122 is opened.It is understood that in other embodiments, passing through
The driving method of time-sharing multiplex, selectively opened light emitting diode 121 or first sensor 122.
Embodiment two, most identical technology contents repeats no more with embodiment: as shown in figure 15, luminescent layer
12 include a plurality of first driving line 126 and a plurality of second driving line 127.The connection of input terminal 1,222 first of first sensor 122
Drive line 126.The connection of the output end 1,223 second driving line 127 of first sensor 122.It is a plurality of first driving line 126 with it is a plurality of
First signal wire 123 mutually staggers setting.A plurality of second driving line 127 and a plurality of second signal line 124 mutually stagger setting.It is more
Item first drives line 126 to be electrically connected to display driver chip 17, i.e., the input terminal 1222 of first sensor 122 is through the first driving line
126 are electrically connected to display driver chip 17.A plurality of second driving line 127 is electrically connected to display driver chip 17, i.e., the first sensing
The output end 1223 of device 122 is electrically connected to display driver chip 17 through the second driving line 127.Certainly, luminous the two of luminescent layer 12
The input terminal 1215 of pole pipe 121 is electrically connected to display driver chip 17 through the first signal wire 123.The output of light emitting diode 121
End 1216 is electrically connected to display driver chip 17 through second signal line 124.
It is understood that display driver chip 17 passes through the first signal when user needs display screen 10 to realize display
Line 123 applies the first signal to light emitting diode 121, so that light emitting diode 121 shines.When user needs the of display screen 10
When one sensor 122 detects, display driver chip 17 applies the second letter to first sensor 122 by the first driving line 126
Number, so that first sensor 122 is opened.In the present embodiment, by luminescent layer 12 be directly arranged first driving line 126 with
And second driving line 127, first sensor 122 is electrically connected to display driver chip 17, to save in electronic equipment 100
Inside in arrange conducting wire space, and then on the one hand simplify electronic equipment 100 inside arrangement conducting wire complexity, another party
Face provides space for the more devices of arranging of electronic equipment 100, that is, improves the space utilization rate of electronic equipment 100.
It is the optional embodiment of the application above, it is noted that for those skilled in the art,
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 this Shen
Protection scope please.
Claims (15)
1. a kind of display screen, which is characterized in that including substrate, luminescent layer, cover board and first sensor, the substrate and the lid
Plate is oppositely arranged, and the luminescent layer includes multiple light-emitting diodes of the array arrangement in the substrate towards the surface of the cover board
Pipe, the multiple light emitting diode are used to generate the light of different colours, so that display screen display color image, described first
Sensor is located at side of the substrate far from the luminescent layer or the cover board close to the surface of the luminescent layer, and described first
Sensor and the dislocation of the multiple light emitting diode are arranged.
2. display screen according to claim 1, which is characterized in that the first sensor is photoelectric sensor, described the
The photosurface of one sensor is arranged towards the cover board.
3. display screen according to claim 2, which is characterized in that the first sensor is wrapped up by light shield layer, and each institute
The relatively described light shield layer of the photosurface for stating first sensor exposes.
4. display screen according to any one of claim 1 to 3, which is characterized in that the first sensor is in the base
The projection of plate is located at the two neighboring light emitting diode between two projections of the substrate, and two neighboring described luminous two
Pole pipe is arranged in the width direction of the display screen or is arranged in the length direction of the display screen or is arranged in the display
The diagonal direction of screen.
5. display screen according to claim 4, which is characterized in that the multiple light emitting diode includes multiple emitting red lights
Diode, multiple green LEDs and multiple blue LEDs；The display screen has multiple pictures of array arrangement
Element includes the red light emitting diodes, the green LED being arranged successively in each pixel
And a blue LED, the first sensor are located at adjacent in the single pixel in the projection of the substrate
Two light emitting diodes are between two projections of the substrate.
6. display screen according to claim 4, which is characterized in that the display screen has multiple pixels of array arrangement,
Each pixel includes the light emitting diode of at least three hair different colours light, and the first sensor is in the base
The projection of plate is located at the two neighboring pixel between two projections of the substrate.
7. according to claim 1 to display screen described in any one of 3,5 and 6, which is characterized in that when the first sensor position
When the cover board is close to the surface of the luminescent layer, the cover board is equipped with the first groove, institute close to the surface of the luminescent layer
Stating first sensor includes induction part, input unit and output section, and the sensing part is in first groove, the input unit
And the output section interval is connected to the induction part towards the surface of the substrate, the input unit is connected through first electrode line
In the light emitting diode, the output section is connected to the substrate through second electrode line.
8. the display screen according to any one of claim 2,3,5 and 6, which is characterized in that when the first sensor position
When side of the substrate far from the luminescent layer, the substrate is equipped with the second groove, institute far from the surface of the luminescent layer
Stating first sensor includes induction part, input unit and output section, and the sensing part is in second groove, the input unit
And the output section is connected to the induction part two sides, the input unit is connected to the light-emitting diodes through the substrate
Pipe, the output section are connected to the substrate, and the bottom wall of second groove is equipped with transmittance section, and the induction part is through the light transmission
Portion acquires the light outside the display screen.
9. according to claim 1 to display screen described in any one of 3,5 and 6, which is characterized in that be equipped with the in the luminescent layer
Two sensors, the second sensor are located at the substrate towards on the surface of the cover board and being located at two neighboring described shine
Between diode, the second sensor is different from the test object of the first sensor.
10. display screen according to claim 9, which is characterized in that the display screen further includes laser, the laser
Between the substrate and the cover board, the laser be used for the display screen external emission laser, described second
Sensor is for receiving reflected light line, to be used to form depth image.
11. display screen according to claim 9, which is characterized in that the second sensor is in the projected area of the substrate
Domain is least partially overlapped in the view field of the substrate with the first sensor.
12. according to claim 1 to display screen described in any one of 3,5 and 6, which is characterized in that the light emitting diode exists
The maximum width of the projection of the substrate is less than 150 microns.
13. according to claim 1 to display screen described in any one of 3,5 and 6, which is characterized in that the luminescent layer includes more
The first signal wire of item, a plurality of second signal line and a plurality of driving line, first signal wire connect the defeated of the light emitting diode
Enter end, the second signal line connects the output end of the light emitting diode, described in the input terminal connection of the first sensor
The output end of first signal wire, the first sensor connects the driving line.
14. according to claim 1 to the display screen described in any one of in 3,5 and 6, which is characterized in that the luminescent layer includes
A plurality of first signal wire, a plurality of second signal line, a plurality of first driving line and a plurality of second driving line, the light emitting diode
Input terminal connects first signal wire, and the output end of the light emitting diode connects the second signal line, and described first passes
The input terminal connection of sensor the first driving line, the output end connection of the first sensor the second driving line.
15. a kind of electronic equipment, which is characterized in that the display screen including shell and as described in any one of claims 1 to 14,
The display screen is installed on the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008102.4U CN209056218U (en) | 2018-11-30 | 2018-11-30 | Display screen and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008102.4U CN209056218U (en) | 2018-11-30 | 2018-11-30 | Display screen and electronic equipment |
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| Publication Number | Publication Date |
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| CN209056218U true CN209056218U (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822008102.4U Active CN209056218U (en) | 2018-11-30 | 2018-11-30 | Display screen and electronic equipment |
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| CN (1) | CN209056218U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781756A (en) * | 2020-06-05 | 2020-10-16 | 北京小米移动软件有限公司 | Display module, manufacturing method thereof and electronic equipment |
| EP3783389A1 (en) * | 2019-08-19 | 2021-02-24 | Beijing Xiaomi Mobile Software Co., Ltd. | Distance sensor module, display device, electronic device and distance detection method |
| CN112447132A (en) * | 2019-08-27 | 2021-03-05 | 北京小米移动软件有限公司 | Terminal device, display control method, display control device, and computer-readable storage medium |
| CN114038343A (en) * | 2021-07-20 | 2022-02-11 | 重庆康佳光电技术研究院有限公司 | Display screen and terminal |
-
2018
- 2018-11-30 CN CN201822008102.4U patent/CN209056218U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3783389A1 (en) * | 2019-08-19 | 2021-02-24 | Beijing Xiaomi Mobile Software Co., Ltd. | Distance sensor module, display device, electronic device and distance detection method |
| US10991298B2 (en) | 2019-08-19 | 2021-04-27 | Beijing Xiaomi Mobile Software Co., Ltd. | Distance sensor, display device, electronic device and distance detection method |
| CN112447132A (en) * | 2019-08-27 | 2021-03-05 | 北京小米移动软件有限公司 | Terminal device, display control method, display control device, and computer-readable storage medium |
| CN111781756A (en) * | 2020-06-05 | 2020-10-16 | 北京小米移动软件有限公司 | Display module, manufacturing method thereof and electronic equipment |
| US11703382B2 (en) | 2020-06-05 | 2023-07-18 | Beijing Xiaomi Mobile Software Co., Ltd. | Display assembly and manufacturing method thereof, electronic device |
| CN114038343A (en) * | 2021-07-20 | 2022-02-11 | 重庆康佳光电技术研究院有限公司 | Display screen and terminal |
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