CN206260014U - Cover plate and terminal - Google Patents
Cover plate and terminal Download PDFInfo
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- CN206260014U CN206260014U CN201621331517.XU CN201621331517U CN206260014U CN 206260014 U CN206260014 U CN 206260014U CN 201621331517 U CN201621331517 U CN 201621331517U CN 206260014 U CN206260014 U CN 206260014U
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- layer
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 18
- 230000003287 optical effect Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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Abstract
The utility model provides a kind of cover plate and terminal, and the cover plate includes：First area and second area, the first adhesion layer is provided with below the cover plate of the first area, the second adhesion layer and the 3rd adhesion layer are provided with below the cover plate of the second area, the transmissivity of the 3rd adhesion layer is less than the transmissivity of second adhesion layer, the transmissivity of the transmissivity less than the second area of the first area.The cover plate and terminal of the present embodiment, by setting another adhesion layer again under the adhesion layer below cover plate corresponding with sensor cluster, it is to avoid the spacing between shelter and screen extinguishes screen when larger, improve the accuracy of terminal screen control.
Description
Technical field
The utility model is related to field of terminal technology, more particularly to a kind of cover plate and terminal.
Background technology
At present, terminal extinguishes screen when obstacle has been detected near screen.And obstacle is being detected away from screen
When, light screen.Whole detection process is mainly carried out by proximity transducer, and the proximity transducer generally includes infrared transmitter
And infrared remote receiver.The infrared transmitter sends IR, by forming reflection light after obstacle reflection.When this is infrared
After receiver receives the reflection light, judge that the obstacle is to approach also to be remote from end according to the light intensity value for receiving
End.
The non-display area of the touch panel of terminal is transparent, in order that intelligent terminal is more attractive in appearance, typically can be with
In the infrared ray ink of the lower surface spray black in non-display area of black type, to cover the structure of terminal inner.
Usual infrared ray ink is higher for ultrared penetrance, such as and more than 85%.But infrared transmitter
Power is constant, and causing the infrared ray ink of black type, to obtain penetrance too strong.Therefore when between shelter and screen spacing compared with
When big, the light intensity value that optical receiver is received more than putting out screen threshold value, such as the spacing between shelter and screen in 10-15cm just
Breath shields, and causes the accuracy of screen control poor.
Utility model content
The utility model embodiment provides a kind of cover plate and terminal, it is possible to increase the accuracy of terminal screen control.
The utility model embodiment provides a kind of cover plate, and it includes：First area and second area, positioned at firstth area
The first adhesion layer is provided with below the cover plate in domain, be provided with below the cover plate of the second area the second adhesion layer and
3rd adhesion layer, the transmissivity of the 3rd adhesion layer less than second adhesion layer transmissivity, the first area it is saturating
Penetrate transmissivity of the rate less than the second area.
The utility model embodiment also provides a kind of terminal, and it includes above-mentioned cover plate and is arranged at the cover plate side
Sensor cluster, the cover plate and the sensor cluster interval setting, the sensor cluster include transmitter and receiver；
The transmitter is used for outwardly emission detection signal；The receiver is used to receive the detectable signal by obstacle reflection
The detection signal for being formed afterwards.
The utility model embodiment also provides a kind of terminal, and it includes housing, circuit board and above-mentioned cover plate, the circuit board
Installed in the enclosure interior, the cover plate is connected with the housing.
The cover plate and terminal of the present embodiment, by being set again under the adhesion layer below cover plate corresponding with sensor cluster
Another adhesion layer, due to the transmissivity of the transmissivity less than previous adhesion layer of latter adhesion layer such that it is able to reduce and sensor
The transmissivity of the corresponding cover plate of component, it is to avoid the spacing between shelter and screen extinguishes screen when larger, improves end panel
The accuracy of curtain control.
Brief description of the drawings
The structural representation of the terminal that Fig. 1 is provided for the preferred embodiment of the utility model one.
One generalized section of the cover plate that Fig. 2 is provided for the utility model preferred embodiment.
Another generalized section of the cover plate that Fig. 3 is provided for the utility model preferred embodiment.
The another generalized section of the cover plate that Fig. 4 is provided for the utility model preferred embodiment.
Another generalized section of the cover plate that Fig. 5 is provided for the utility model preferred embodiment.
Another generalized section again of the cover plate that Fig. 6 is provided for the utility model preferred embodiment.
One structural representation of the sensor cluster that Fig. 7 is provided for the utility model preferred embodiment.
Another structural representation of the sensor cluster that Fig. 8 is provided for the utility model preferred embodiment.
One structural representation of the panel assembly that Fig. 9 is provided for the utility model preferred embodiment.
Another structural representation of the panel assembly that Figure 10 is provided for the utility model preferred embodiment.
The another structural representation of the panel assembly that Figure 11 is provided for the utility model preferred embodiment.
The flow chart of the method for adjustment of the screen intensity that Figure 12 is provided for the preferred embodiment of the utility model one.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those skilled in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of the utility model protection.
Term " first ", " second " and " the 3rd " in the utility model etc. be for distinguishing different objects, rather than with
In description particular order.Additionally, term " comprising " and " having " and their any deformations, it is intended that the non-exclusive bag of covering
Contain.Process, method, system, product or the equipment for for example containing series of steps or unit are not limited to the step listed
Rapid or unit, but alternatively also include the step of not listing or unit, or alternatively also include for these processes, side
Method, product or other intrinsic steps of equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
It is contained at least one embodiment of the present utility model.The phrase occurs in each position in the description might not be each meant
Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit
Ground and implicitly understand, embodiment described herein can be combined with other embodiments.
Fig. 1 and 2 is refer to, the cover plate 10 of the present embodiment is located at the top of terminal 1000, and the cover plate 10 is arranged at terminal
On 1000 housing 200 and it is attached thereto.The cover plate 10 includes non-display area 15 and viewing area 16, and the non-of the cover plate 10 shows
Show that region 15 includes the non-display area 151 at top and the non-display area 152 of bottom.The non-display area 151 of the top board is opened
It is provided with the perforate 300 that sound is sent for receiver.The non-display area 151 is additionally provided with front camera hole 153.In some implementations
In mode, the front camera hole 153 can omit, or removal.Terminal 1000 with reference to shown in Fig. 1, generally non-display
The lower surface in region 15 is coated with light screening material, and the light screening material is such as ink.Ink can not only meet user to difference
The demand of the terminal 1000 of color, can also cover the structure inside terminal 1000 to reach the effect of beautification terminal 1000.
Fingerprint recognition module 400 is provided with the non-display area 152 of the bottom.The viewing area 16 of the cover plate 10 can be with
Carry out touching manipulation etc. for display picture or for user.The material of the cover plate 10 can be by glass, ceramics or sapphire etc.
Material is made.
What Fig. 2 to 6 was given is generalized section of the cover plate in non-display area.The cover plate 10 has body 11, the body
11 material is such as clear glass.
The cover plate 10 includes two first areas 12 and second area 13；The transmissivity of the first area 12 is less than described
The transmissivity of second area 13.The lower surface of the body 11 of the first area 12 is provided with 1 layer of first adhesion layer 121.
In one implementation method, the first area 12 is around the second area 13.Namely in a top view, the first area 12 is looped around
Around second area 13.In one embodiment, the second area 13 is located between two neighboring first area 12.
The lower section of the body 11 of the second area 13 is provided with the second adhesion layer 131 and the 3rd adhesion layer 132.Should
Second adhesion layer 131 is located at the lower section of body 11, and the 3rd adhesion layer 132 is located at the lower section of second adhesion layer 131.Described
Transmissivity of the transmissivity of three adhesion layers 132 less than second adhesion layer 131.It should be understood that first adhesion layer 121
Transmissivity of the transmissivity less than the 3rd adhesion layer 132.
In one embodiment, the color of second adhesion layer 131 is identical with the color of first adhesion layer 121.
In one embodiment, the color of the color of second adhesion layer 131 and first adhesion layer 121 is all black.Can manage
Solution, the color of the color of second adhesion layer 131 and first adhesion layer 121 is not limited to black, can also be others
Color, such as the color such as blueness, gold.
In one embodiment, the material of second adhesion layer 131 is different with the material of first adhesion layer 121,
So that first area is different with the transmissivity of second area.
In one embodiment, the material of second adhesion layer 131 includes non-transmittive material and transmission material, described the
The material 121 of one adhesion layer is non-transmittive material.In one embodiment, the transmission material can through infrared ray, this is non-
Penetrating material cannot pass through infrared ray.In one embodiment, the transmission material can pass through laser, the non-transmittive material can not
To pass through laser.In one embodiment, the transmission material can cannot pass through ultrasound through ultrasonic wave, the non-transmittive material
Ripple.
In one embodiment, it is described non-in second adhesion layer 131 in order to preferably transmit required signal
The ratio penetrated between material and the transmission material is located in preset range.The preset range can set based on experience value.
In one embodiment, first adhesion layer 121, second adhesion layer 131, the 3rd adhesion layer 132 are all oil
Layer of ink.Wherein, first adhesion layer 121 is black ink layer, and second adhesion layer 131 is transmitting ink layer, the 3rd attachment
Layer 132 is white ink layer.In one embodiment, the material of second adhesion layer 131 includes black ink and transmission material
Material, the material of first adhesion layer 121 is only black ink.In one embodiment, the black ink and transmission material it
Between ratio be located at preset range in.It should be understood that the 3rd adhesion layer 132 is also not necessarily limited to white ink layer, can also be it
His transmissive film layer, as long as so that the transmissivity of the 3rd adhesion layer 132 is less than the transmissivity of second adhesion layer 131, and this
Transmissivity of the transmissivity of the 3rd adhesion layer 132 more than first adhesion layer 121.First adhesion layer 121 is not also limited
Can also be the ink layer of other colors, such as the color such as blueness, gold in black ink layer.The face of second adhesion layer 131
Color is also not necessarily limited to black, can also be other colors, such as the color such as blueness, gold.
In one embodiment, the transmission material is that can pass through ultrared material, can pass through the material of laser, can pass through
One kind in the materials such as the material of ultrasonic wave.When the transmission material is second adhesion layer 131 when can pass through ultrared material
It is infrared ray ink layer.Such as, second adhesion layer 131 is more than 80% for ultrared transmitance.
Wherein, first adhesion layer 121, the second adhesion layer 131 and the 3rd adhesion layer 132 can use spraying coating process
Formed, such as electrostatic spraying, powder coating process.It should be understood that the adhesion layer 132 of the second adhesion layer 131 and the 3rd is to red
The transmitance of outside line is higher, namely can pass through infrared ray.And first adhesion layer 121 compares ultrared transmitance
It is low, namely infrared ray can be stopped.It should be understood that the light transmittance of the second adhesion layer 131 and the 3rd adhesion layer 132 can basis
Actual demand sets.
The shape of the second area 13 can set according to the actual requirements.Such as, can be circle, rectangle, round rectangle
Etc. shape.The size of the second area 13 can also set according to the actual requirements.Such as, it is shaped as circle when the second area 13
During shape, aperture can be between 3mm-6mm, between preferably 2.5mm-5mm.
In one embodiment, the area of the second area 13 is located in preset range, when the area position of the second area
When in the range of preset area, the transmitter transmission signal and receiver that can be preferably easy in sensor cluster receive letter
Number.The preset area scope can specifically set based on experience value.
In one embodiment, in order that cover plate transmittance it is more uniform, the thickness of second adhesion layer 131 and
The thickness sum of the 3rd adhesion layer 132 is equal to the thickness of first adhesion layer 121.That is, first adhesion layer 121
Lower surface with the 3rd adhesion layer 132 is flushed.
In one embodiment, as shown in figure 3, the thickness of the 3rd adhesion layer 132 is more than second adhesion layer 131
Thickness.
In one embodiment, as shown in figure 4, being provided with 2 layers of the 3rd adhesion layer below the second adhesion layer
132、133.In one embodiment, the thickness of the 3rd adhesion layer 132 is equal to the thickness of the 3rd adhesion layer 133.Can manage
Solution, the thickness of the 3rd adhesion layer 132 can also be unequal with the thickness of the 3rd adhesion layer 133.
In one embodiment, as shown in figure 5, the lower section of the body 11 of second area 13 is provided with 2 layer of second adhesion layer
131st, 134, wherein the 3rd adhesion layer 132 is located between second adhesion layer 131,134.In one embodiment, the 3rd is attached
The thickness of layer 132 more than second adhesion layer 131 and the thickness sum of second adhesion layer 134.In one embodiment, should
The thickness of the second adhesion layer 131 is equal to the thickness of second adhesion layer 134.
In one embodiment, as shown in fig. 6, the lower section of the body 11 of second area 13 is provided with 2 layer of second adhesion layer
131st, 134 and 2 layer of the 3rd adhesion layer 132,133.Wherein one the 3rd adhesion layer 132 is located at two the second adhesion layers 131,134
Between, wherein another 3rd adhesion layer 133 is located at the lower section of second adhesion layer 134.Second adhesion layer 134 is located at two the
Between three adhesion layers 132,133.Namely second adhesion layer and the 3rd adhesion layer are arranged alternately.In one embodiment, this
The thickness sum of three adhesion layers 132 and the 3rd adhesion layer 133 is more than second adhesion layer 131 and second adhesion layer 134
Thickness sum.
Will be understood, the number of plies of the 3rd adhesion layer is not limited to 1 layer or 2 layers, can also be more than 2 layers.Can
To understand, the number of plies of second adhesion layer can also be more than 2 layers.Between wherein the second adhesion layer and the 3rd adhesion layer
Position relationship is not limited to upper type.As long as the ground floor in ensureing second area near the lower section of body 11 is for the second adhesion layer is
Can.
It should be understood that although the number of plies of the first adhesion layer in above-mentioned Fig. 1 to Fig. 6 is 1 layer, can not be to this reality
Apply example and constitute restriction.The first area 12 of the cover plate of this implementation can include 2 layers or more than 2 layers of the first adhesion layer.
Although it should be understood that first area in above-mentioned Fig. 1 to Fig. 6 be 2, second area be 1, can not
The present embodiment is constituted and is limited.The first area quantity of the cover plate of this implementation can be able to be with more than 2, the quantity of second area
2 or more than 2.
In one embodiment, above-mentioned cover plate 10 is suitable for the terminal of black, such as when the housing 200 of terminal is black
When, the color of the non-display area of the cover plate 10 is also black.It should be understood that above-mentioned cover plate 10 is equally applicable to other colors
Terminal in, such as the color such as gold, grey.
The cover plate of the present embodiment, by setting another attached again under the adhesion layer below cover plate corresponding with sensor cluster
Layer, due to the transmissivity of the transmissivity less than previous adhesion layer of latter adhesion layer such that it is able to reduce and sensor cluster pair
The transmissivity of the cover plate answered, it is to avoid the spacing between shelter and screen extinguishes screen when larger, improves terminal screen control
Accuracy.
Fig. 7 to 11 is refer to, the sensor cluster 20 of the present embodiment is arranged on circuit board 30, and the sensor cluster 20 is wrapped
The receiver 22 of transmitter 21 and first is included, ambient light sensor 23 can also be included certainly.
In one embodiment, the transmitter 21 is used to launch infrared ray.In certain embodiments, the transmitter 21 also may be used
For transmitting laser.In certain embodiments, the transmitter 21 can be also used for launching ultrasonic wave.Such as, the transmitter 21
Such as it is RF transmitter etc., such as IR LED (infrarede emitting diode).
In one embodiment, first receiver 22 is used for receiving infrared-ray.In certain embodiments, first reception
Device 22 can be used for receiving laser.In certain embodiments, first receiver 22 can be also used for receiving ultrasonic wave.
As shown in figure 9, the transmitter 21 is located at the lower section of the second area 13, first receiver 22 and ambient light sensing
Device 23 is all located at the lower section of the second area 13.The detectable signal that the transmitter 21 sends is formed by after the reflection of obstacle 40
Detection signal, first receiver 22 is used to receive the detection signal.
In one embodiment, the probing light that the transmitter 21 sends, should by forming optical signal after obstacle reflection
First receiver 22 is used to receive the optical signal.Wherein the transmitter 21 produce optical signal through the second area 13 transmit to
The external world, is reflected onto the cover plate 10 after the obstacle 40 is met, and then reflexes to obstacle 40 by cover plate 10, so by being somebody's turn to do
After obstacle 40 and cover plate 10 reflect, optical signal is through the second adhesion layer 131 and the 3rd adhesion layer 132 by the first receiver
22 receive.The obstacle 40 is such as face.
As shown in Figure 10, for ambient light sensor 23：External environmental light is adhered to through the second adhesion layer 131 and the 3rd
Layer 132, now, ambient light sensor 23 will sense external environmental light.
First receiver 22 and ambient light sensor 23 can be integrated in same module.In one embodiment,
The receiving terminal of the integration module can both receive the black light of the transmitting of transmitter 21, and the visible ray of external environment condition can be sensed again.Than
Such as, the integration module can receive transmitter 21 transmitting optical signal such as infrared signal, can also induced environment optical signal.
The sensor module 20 can be judged when terminal 1000 is conversed by monitoring the signal of the transmitter 21 transmitting
Whether the terminal 1000 presses close to face, the backlight of screen can be closed when judging that terminal 1000 presses close to face, so as to play province
Effect that is electric and preventing misoperation.
In one embodiment, in practical application, the sensor cluster 20 can be when terminal 1000 be conversed by monitoring
The infrared light of transmitter 21 (such as IR LED) transmitting judges whether terminal 1000 presses close to face, when judging that terminal 1000 presses close to face
The backlight of screen can be closed during portion, so as to play a part of power saving and prevent misoperation.In one embodiment, terminal
1000 light intensity values that can obtain first receiver 22, afterwards by the light intensity value respectively with it is default close to threshold value and preset away from
Threshold value compares, if the light intensity value is more than presetting close to threshold value, terminal extinguishes screen.If the light intensity value less than it is default away from
Threshold value, then end point bright screen curtain.
In one embodiment, the distance between the transmitter 21 and first receiver 22 6 millimeters to 14 millimeters it
Between.Preferably, the distance between the transmitter 21 and first receiver 22 are between 10 millimeters to 12 millimeters.The transmitter 21
With the distance between first receiver 22 for geometric center and first receiver 22 of the transmitter 21 geometric center it
Between distance.
As shown in figure 11, the sensor cluster 20 also includes the second receiver 24, the detectable signal that the transmitter 21 sends
By forming closely signal and distant signal after the reflection of obstacle 40, first receiver 22 is used to receive the remote letter
Number, second receiver 24 is used to receive the closely signal.Second receiver 24 also is located at the lower section of the second area 13.
In one embodiment, the receiver 24 of the first receiver 22 and second is used for receiving infrared-ray.In some implementations
In example, the receiver 24 of the first receiver 22 and second can be used for receiving laser.In certain embodiments, first reception
The receiver 24 of device 22 and second can be also used for receiving ultrasonic wave.
In one embodiment, the probing light that the transmitter 21 sends after the reflection of obstacle 40 by forming dipped beam signal
With distance light signal, for receiving the distance light signal, second receiver 24 is used to receive the dipped beam signal first receiver 22.
When first receiver 22 is to receive chip, receives the corresponding range of chip and determined by the digit of reception chip
's.Such as, 8 (i.e. 8bit), 10 (i.e. 10bit), the corresponding range of reception chip of 12 (i.e. 12bit) be respectively 256,
1024、4096.First receiver 22 in the present embodiment is the reception chip less than or equal to 12 bits for digit, such as may be used
With the reception chip from 10bit, now, it is 1024 to receive the corresponding range of chip.It should be understood that second receiver 24
Range can be unequal with the range of first receiver 22.
In practical application, in one embodiment, terminal 1000 can obtain the first light intensity value of first receiver 22
With the second light intensity value of the second receiver 24, the average value of first light intensity value and second light intensity value is calculated afterwards, then
By the average value respectively with it is default close to threshold value and it is default compare away from threshold value, if the average value is more than presetting close to threshold value,
Then terminal extinguishes screen.If the average value is less than default away from threshold value, end point bright screen curtain.
It should be understood that the sensor cluster 20 of the present embodiment can be combined with above-mentioned any one cover plate using.
With reference to Fig. 9 to 11, the panel assembly 100 of the present embodiment includes cover plate 10 and sensor cluster 20；The transmitter 21
With the lower section that first receiver 22 is all located at the second area 13, that is, the transmitter 21 and first receiver 22 all with
The position correspondence of second area 13, the transmitter 21 is used to pass through the second area 13 outwardly emission detection signal.This first
Receiver 22 is used to receive the detectable signal of the transmitter 21 transmitting by shape after the reflection of obstacle 40 by the second area 13
Into detection signal.
When the sensor cluster 20 includes ambient light sensor 23, the ambient light sensor 23 also is located at the second area
13 lower section, namely the ambient light sensor 23 is corresponding with the position of second area 13.The ambient light sensor 23 is used to pass through
The second area 13 detects the intensity of ambient light.
When the sensor cluster 20 includes the second receiver 24, second receiver 24 also is located at the second area 13
Lower section.The detectable signal that the transmitter 21 sends, should by forming closely signal and distant signal after the reflection of obstacle 40
First receiver 22 is used to receive the distant signal, and second receiver 24 is used to receive the closely signal.
It should be understood that the cover plate 10 in the panel assembly can be above-mentioned any one cover plate, in the panel assembly
Sensor cluster 20 can be above-mentioned any one sensor cluster.Wherein, the panel assembly 100 can be touch panel group
Part, panel assembly, touch panel component or the terminal panel component with other functions etc..
Due to the lower section of the second adhesion layer of second area is set into the 3rd adhesion layer, due to the transmissivity of the 3rd adhesion layer
Less than the transmissivity of the second adhesion layer, therefore, it can reduce the intensity of the detection signal through second area, it is to avoid obstacle with
When the distance between receiver is larger, the detected value of receiver reaches predetermined threshold value.Namely obstacle and receiver can be caused
The distance between it is smaller when, the detected value of receiver reaches predetermined threshold value, improves the accuracy of screen control.
In one embodiment, due to the lower section of the second adhesion layer of second area is set into the 3rd adhesion layer, due to the
The light transmittance of three adhesion layers therefore, it can reduce the detection light for passing through second area less than the light transmittance of the second adhesion layer
Intensity, it is to avoid when obstacle is larger with the distance between receiver, the light intensity value of receiver reaches predetermined threshold value, namely can make
The distance between obstacle and receiver it is smaller when, the light intensity value of receiver reaches predetermined threshold value, it is to avoid terminal maloperation, carries
The accuracy of screen control high.
The panel assembly of the present embodiment, it is another by being set again under the adhesion layer below cover plate corresponding with sensor cluster
One adhesion layer, due to the transmissivity of the transmissivity less than previous adhesion layer of latter adhesion layer such that it is able to reduce and sensor group
The transmissivity of the corresponding cover plate of part, it is to avoid the spacing between shelter and screen extinguishes screen when larger, improves terminal screen
The accuracy of control.
With reference to Fig. 1 to 11, this implementation also provides a kind of terminal 1000 to be included：Housing 200, circuit board 30 and above-mentioned any one
Cover plate 10 is planted, the circuit board 30 is arranged on the inside of the housing 200, and the cover plate 10 is connected with the housing 200.
With reference to Fig. 1 to 11, this implementation also provides a kind of terminal 1000 to be included：Housing 200, circuit board 30 and cover plate 10, should
Circuit board 30 is arranged on the inside of the housing 200, and the cover plate 10 is connected with the housing 200, and the circuit board 30 includes above-mentioned any
A kind of sensor cluster 20.The sensor cluster 20 is electrically connected with the circuit board 30.
With reference to Fig. 1 to 11, this implementation also provides a kind of terminal 1000 to be included：Housing 200, circuit board 30 and above-mentioned any
A kind of panel assembly 100, the panel assembly 100 is connected with the housing 200, and the sensor cluster 20 in the panel assembly 100
It is electrically connected with the circuit board 30.
The terminal of the present embodiment, by setting another attached again under the adhesion layer below cover plate corresponding with sensor cluster
Layer, due to the transmissivity of the transmissivity less than previous adhesion layer of latter adhesion layer such that it is able to reduce and sensor cluster pair
The transmissivity of the cover plate answered, it is to avoid the spacing between shelter and screen extinguishes screen when larger, improves terminal screen control
Accuracy.
The present embodiment also provides a kind of method of adjustment of screen intensity, and as shown in figure 12, the method includes：
Second detected value of S101, the first detected value for obtaining the first receiver and the second receiver.
For example, in one embodiment, the detected value is light intensity value.Terminal can obtain the first of first receiver 22
Second light intensity value of light intensity value and the second receiver 24.It should be understood that the structure of first receiver and the second receiver can
With identical with the structure in above-described embodiment, or existing structure.
S102, calculate first detected value and the average value of second detected value.
For example, terminal calculates the average value of first light intensity value and second light intensity value.
S103, the average value and predetermined threshold value are compared, obtain comparative result.
For example, with predetermined threshold value be compared average value by terminal, terminal is also remote to judge that obstacle is close to.This is pre-
If threshold value can include presetting close to threshold value and presetting away from threshold value, this is preset close to threshold value and is preset away from threshold value more than this.Its
Middle step S103 can include：
S1031, judge the average value whether more than default close to threshold value.
For example, whether terminal judges have screen of the obstacle near terminal.Because when there is obstacle to be close to, transmitter is sent out
The light penetrated is blocked thing and is reflected back in cover plate, thus the light intensity value that receives of receiver more than default close to threshold value.Namely the
The average value of the light intensity value that one receiver or the second receiver are received is default close to threshold value more than this.If terminal judges that this is put down
More than default close to threshold value, then terminal performs S1032 to average.If terminal judges that the average value is default close less than or equal to this
Threshold value, then terminal can perform step S1033.
S1032, if it is determined that the average value is default close to threshold value more than this, it is determined that screen of the obstacle near terminal.
S1033, if it is determined that the average value is default close to threshold value less than or equal to this, then judge whether the average value is less than
Preset away from threshold value.
For example, when terminal judges no obstacle near terminal, terminal continues to determine whether obstacle away from screen.By
In obstacle away from when, the light of transmitter transmitting does not have a stop of obstacle, thus receiver can only receive it is little
Light, namely light intensity value is less than and presets away from threshold value.If terminal judges the average value less than default away from threshold value, terminal execution
S1034, if terminal judges that the average value is default away from threshold value more than or equal to this, terminal can be with return to step S1033.
S1034, if it is determined that the average value is default away from threshold value less than this, it is determined that screen of the obstacle away from terminal.
S104, the screen intensity of terminal is controlled according to the comparative result.
For example, comparative result of the terminal according to step S103, the brightness to screen is controlled, and the control is such as to extinguish
Or lighting operation.Specifically, step S104 can include：
S1041, when terminal is determined with obstacle near the screen of terminal, terminal extinguish screen.
For example, when terminal is determined with obstacle near terminal, terminal extinguishes screen, that is, the now brightness value of screen
It is minimum.
S1042, when terminal judge obstacle away from terminal screen when, then light screen.
For example, when terminal is determined with obstacle away from screen, end point bright screen curtain, namely terminal is by the brightness value of screen
Default display brightness is adjusted to by minimum.
Although the above method is by taking optical signal as an example, the present embodiment can not be constituted and limited.The method of the present embodiment
It is equally applicable to other kinds of signal.
Due to the existing detection method for detecting whether obstacle near screen, mainly entered by the data of single receiver
Row judges, therefore easily the situation of erroneous judgement occurs.
The method of adjustment of the screen intensity of the present embodiment, due to the first detected value and the by obtaining the first receiver
Second detected value of two receivers；Calculate the average value of first detected value and second detected value；By the average value and default
Threshold value is compared, and obtains comparative result；The screen intensity of terminal is controlled according to the comparative result.Due to by two
The average value of the detected value of receiver is compared close to threshold value and presetting with default away from threshold value respectively, improves the standard of judgement
True property.
In the description of this specification, reference term " implementation method ", " some implementation methods ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means to combine the implementation method or example describes
Specific features, structure, material or feature are contained at least one implementation method of the present utility model or example.In this explanation
In book, the schematic representation to above-mentioned term is not necessarily referring to identical implementation method or example.And, the specific spy of description
Levy, structure, material or feature can in an appropriate manner be combined in one or more any implementation methods or example.
In sum, although the utility model is disclosed above with preferred embodiment, but above preferred embodiment is not used
To limit the utility model, one of ordinary skill in the art is not departing from spirit and scope of the present utility model, can make
Various changes are defined with retouching, therefore protection domain of the present utility model by the scope that claim is defined.
Claims (17)
1. a kind of cover plate, it is characterised in that including：First area and second area, under the cover plate of the first area
Side is provided with the first adhesion layer, and the second adhesion layer and the 3rd adhesion layer are provided with below the cover plate of the second area,
, less than the transmissivity of second adhesion layer, the transmissivity of the first area is less than described for the transmissivity of the 3rd adhesion layer
The transmissivity of second area.
2. cover plate according to claim 1, it is characterised in that the first area is around the second area.
3. cover plate according to claim 1, it is characterised in that the first area at least two, the second area
Between two neighboring first area.
4. cover plate according to claim 1, it is characterised in that the color of second adhesion layer and first adhesion layer
Color it is identical.
5. cover plate according to claim 1, it is characterised in that the material of second adhesion layer and first adhesion layer
Material it is different.
6. cover plate according to claim 5, it is characterised in that the material of second adhesion layer include non-transmittive material and
Transmission material, the material of first adhesion layer is non-transmittive material.
7. cover plate according to claim 6, it is characterised in that the non-transmittive material and institute in second adhesion layer
The ratio stated between transmission material is located in preset range.
8. cover plate according to claim 1, it is characterised in that first adhesion layer is black ink layer, described second
Adhesion layer is transmitting ink layer, and the 3rd adhesion layer is white ink layer.
9. cover plate according to claim 8, it is characterised in that the material of second adhesion layer includes black ink and thoroughly
Penetrate material.
10. cover plate according to claim 8, it is characterised in that second adhesion layer is infrared ray ink layer.
11. cover plates according to claim 1, it is characterised in that the thickness of second adhesion layer and the 3rd attachment
The thickness sum of layer is equal to the thickness of first adhesion layer.
12. cover plates according to claim 1, it is characterised in that the thickness of the 3rd adhesion layer is attached more than described second
The thickness of layer.
13. cover plates according to claim 1, it is characterised in that the number of plies of the 3rd adhesion layer is attached more than described second
The number of plies of layer.
A kind of 14. terminals, it is characterised in that including：Cover plate as described in claim 1-13 any one and it is arranged at institute
The sensor cluster of cover plate side, the cover plate and the sensor cluster interval setting are stated, the sensor cluster includes hair
Emitter and receiver；The transmitter is used for outwardly emission detection signal；The receiver is used to receive the detectable signal
By the detection signal formed after obstacle reflection.
15. terminals according to claim 14, it is characterised in that the transmitter and the receiver are all located at described
The lower section in two regions.
16. terminals according to claim 14, it is characterised in that the sensor cluster also includes：Ambient light sensor；
The ambient light sensor is located at the lower section of the second area.
A kind of 17. terminals, it is characterised in that including：Housing, circuit board and cover plate, the circuit board are arranged in the housing
Portion, the cover plate is connected with the housing, and the cover plate is the cover plate described in claim any one of 1-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331517.XU CN206260014U (en) | 2016-12-06 | 2016-12-06 | Cover plate and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331517.XU CN206260014U (en) | 2016-12-06 | 2016-12-06 | Cover plate and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206260014U true CN206260014U (en) | 2017-06-16 |
Family
ID=59028506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621331517.XU Expired - Fee Related CN206260014U (en) | 2016-12-06 | 2016-12-06 | Cover plate and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206260014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911554A (en) * | 2017-11-22 | 2018-04-13 | 广东欧珀移动通信有限公司 | The control method of electronic device and electronic device |
| CN109143394A (en) * | 2017-06-19 | 2019-01-04 | 北京小米移动软件有限公司 | Electronic equipment |
-
2016
- 2016-12-06 CN CN201621331517.XU patent/CN206260014U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143394A (en) * | 2017-06-19 | 2019-01-04 | 北京小米移动软件有限公司 | Electronic equipment |
| CN109143394B (en) * | 2017-06-19 | 2020-10-16 | 北京小米移动软件有限公司 | Electronic device |
| CN107911554A (en) * | 2017-11-22 | 2018-04-13 | 广东欧珀移动通信有限公司 | The control method of electronic device and electronic device |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |