CN206490702U - cover plate, display device and terminal - Google Patents
cover plate, display device and terminal Download PDFInfo
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- CN206490702U CN206490702U CN201720067811.2U CN201720067811U CN206490702U CN 206490702 U CN206490702 U CN 206490702U CN 201720067811 U CN201720067811 U CN 201720067811U CN 206490702 U CN206490702 U CN 206490702U
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- adhesion layer
- cover plate
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- 238000009738 saturating Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 230000003313 weakening effect Effects 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
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- -1 color Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
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Abstract
The utility model provides a kind of cover plate, display device and terminal, and the cover plate includes：First area and second area, the second area includes the first subregion and the second subregion, the first adhesion layer is provided with below the cover plate of the first area, the second adhesion layer is provided with below the cover plate of first subregion, second adhesion layer, the 3rd adhesion layer and the 4th adhesion layer are provided with below the cover plate of second subregion；The transmissivity of 4th adhesion layer is less than the transmissivity of the 3rd adhesion layer, and the transmissivity of the 3rd adhesion layer is less than the transmissivity of second adhesion layer, and the transmissivity of the first area is less than the transmissivity of the second area.The cover plate, display device and terminal of the present embodiment, by below cover plate corresponding from ambient light sensor and the corresponding cover plate of optical transmitting set the different adhesion layer of lower section setting, so as to improve the accuracy of screen intensity adjustment.
Description
Technical field
The utility model is related to field of terminal technology, more particularly to a kind of cover plate, display device and terminal.
Background technology
The brightness of current screen is mainly adjusted according to the power of ambient light.Specifically, terminal first detects ambient light
Power, afterwards according to the strong and weak brightness for adjusting screen of ambient light.Such as when ambient light is stronger, terminal adjusts the brightness of screen
It is high.When ambient light is weaker, terminal turns down the brightness of screen.
Ambient light sensor is generally provided with terminal, the ambient light sensor is used for the intensity for detecting ambient light.This
Outer terminal is additionally provided with proximity transducer, and the proximity transducer generally includes infrared transmitter and infrared remote receiver.This is infrared
Transmitter sends infrared light, and reflection light is formed after obstacle reflects.When the infrared remote receiver receives the reflected light
After line, it is close to or away from terminal that the obstacle is judged according to the light intensity value received.When terminal is detecting stop
When thing is close to screen, extinguish screen.And when detecting obstacle away from screen, light screen.
The non-display area of the touch panel of terminal is nontransparent, to cover the structure of terminal inner.In order that obtaining red
External transmitter, which sends infrared light, infrared remote receiver and can receive light and ambient light sensor, can detect ambient light, one
As infrared transmitter, infrared remote receiver and the corresponding non-display area of ambient light sensor lower surface spraying it is same can be saturating
Ink.
In order to prevent terminal breath screen in larger distance, generally light-permeable ink is set to for ultrared transmitance to compare
It is small.But it is due to using same light-permeable ink so that the transmitance for visible ray also can be reduced correspondingly, cause ambient light
The ambient light intensity that sensor is detected and actual ambient light intensity are inconsistent, so as to reduce the accurate of screen intensity adjustment
Property.
Utility model content
The utility model embodiment provides a kind of cover plate, display device and terminal, it is possible to increase the standard of screen intensity adjustment
True property.
The utility model embodiment provides a kind of cover plate, and it includes：First area and second area, the second area bag
The first subregion and the second subregion are included, the first adhesion layer is provided with below the cover plate of the first area, is located at
The second adhesion layer is provided with below the cover plate of first subregion, the lower section positioned at the cover plate of second subregion is set
There are second adhesion layer, the 3rd adhesion layer and the 4th adhesion layer；The transmissivity of 4th adhesion layer is less than the described 3rd
The transmissivity of adhesion layer, the transmissivity of the 3rd adhesion layer is less than the transmissivity of second adhesion layer, the first area
Transmissivity be less than the second area transmissivity.
The utility model embodiment also provides a kind of terminal, and it includes：Above-mentioned cover plate and it is arranged at the cover plate one
The sensor cluster of side, the cover plate is arranged at intervals with the sensor cluster, and the sensor cluster includes ambient light sensing
Device and transmitter；The transmitter is used for outwardly emission detection signal；The ambient light sensor is used to receive ambient light letter
Number.
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 utility model embodiment also provides a kind of display device, and it includes cover plate and display screen, and the cover plate is located at institute
State the top of display screen.
The cover plate, display device and terminal of the present embodiment, by below cover plate corresponding with ambient light sensor and light
The lower section of the corresponding cover plate of transmitter sets different adhesion layers, so that passing through the signal intensity of cover plate in reduction transmitter
When, the signal strength weakening of visible ray will not be caused, so as to improve the accuracy of screen intensity adjustment.
Brief description of the drawings
The structural representation for the terminal that Fig. 1 provides for the preferred embodiment of the utility model one.
One diagrammatic cross-section of the cover plate that Fig. 2 provides for the utility model preferred embodiment.
Another diagrammatic cross-section for the cover plate that Fig. 3 provides for the utility model preferred embodiment.
The another diagrammatic cross-section for the cover plate that Fig. 4 provides for the utility model preferred embodiment.
The another diagrammatic cross-section for the cover plate that Fig. 5 provides for the utility model preferred embodiment.
The another diagrammatic cross-section again for the cover plate that Fig. 6 provides for the utility model preferred embodiment.
The another diagrammatic cross-section again for the cover plate that Fig. 7 provides for the utility model preferred embodiment.
The another diagrammatic cross-section again for the cover plate that Fig. 8 provides for the utility model preferred embodiment.
One structural representation of the sensor cluster that Fig. 9 provides for the utility model preferred embodiment.
Another structural representation for the sensor cluster that Figure 10 provides for the utility model preferred embodiment.
One structural representation of the panel assembly that Figure 11 provides for the utility model preferred embodiment.
Another structural representation for the panel assembly that Figure 12 provides for the utility model preferred embodiment.
The another structural representation for the panel assembly that Figure 13 provides for the utility model preferred embodiment.
The structural representation for the display device that Figure 14 provides for the utility model preferred embodiment.
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 obtained, belongs to the scope of the utility model protection.
Term " first ", " second " and " the 3rd " in the utility model etc. is to be used to distinguish different objects, rather than is used
In description particular order.In addition, 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 the step of alternatively also include not listing or unit, or alternatively also include for these processes, side
The intrinsic other steps of method, product or 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., which there is the phrase, in each position in the description to 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.Non-display area 151 at the top of this is opened
Provided with the perforate 300 that sound is sent for receiver.The non-display area 151 is additionally provided with gauge hole 17 and front camera hole
18, in some embodiments, the front camera hole 18 can be omitted, or be removed.In some embodiments, this is preposition
Adhesion layer is not provided with below the shooting corresponding clear glass of head bore 18.Terminal 1000 with reference to shown in Fig. 1, generally non-aobvious
Show that the lower surface in region 15 is coated with light screening material, the light screening material is such as ink.Ink can not only meet user to not
With the demand of the terminal 1000 of color, the structure inside terminal 1000 can also be covered 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 8 was provided is diagrammatic cross-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 second area 13 is located at two neighboring firstth area
Between domain 12.In one embodiment, the first area 12 is around the second area 13.Namely in a top view, firstth area
Domain 12 is looped around around second area 13.
The transmissivity of the first area 12 is less than the transmissivity of the second area 13.Wherein, the first area 12 is for red
The transmissivity of outside line is less than the second area 13 for ultrared transmissivity.And the first area 12 is for the transmission of ambient light
Rate is less than transmissivity of the second area 13 for ambient light.Lower surface positioned at the body 11 of the first area 12 is provided with 1
The first adhesion layer 121 of layer.
The second area 13 includes the first subregion 131, the second subregion 132, positioned at the lid of first subregion 131
The second adhesion layer 21 is provided with below plate, second adhesion layer is provided with below the cover plate of second subregion 132
21st, the 3rd adhesion layer 22 and the 4th adhesion layer 23.The transmissivity of 4th adhesion layer 23 is less than the saturating of the 3rd adhesion layer 22
Rate is penetrated, the transmissivity of the 3rd adhesion layer 22 is less than the transmissivity of second adhesion layer 21.The transmissivity of first adhesion layer 121
Less than the transmissivity of the 4th adhesion layer 23.It should be understood that the transmissivity of the first area 12 is whole less than the second area 13
The transmissivity of body.
During specific processing procedure, second adhesion layer can be set in the lower section of the body 11 positioned at the second area 13
21, positioned at the lower section of the corresponding body 11 of second subregion 132, the 3rd adhesion layer 22, the 4th adhesion layer 23 are being set.Can be with
Understand, the lower section of corresponding second adhesion layer 21 of first subregion 131 is not provided with the 3rd adhesion layer 22 and the 4th attachment
Layer 23.
In one embodiment, the integral thickness positioned at the cover plate of second subregion 132, which is more than, is located at first sub-district
The integral thickness of the cover plate in domain 131, is more than positioned at the integral thickness of the cover plate of second subregion 132 and is located at the first area 12
Cover plate integral thickness.It can be equal to positioned at the integral thickness of the cover plate of first subregion 131 and be located at the first area 12
Cover plate integral thickness.
In one embodiment, the detection signal of cover plate is appeared in order to further reduce, as shown in figure 3, positioned at the second son
The lower section of 3rd adhesion layer 22 in region 132 is provided with two layers of the 4th adhesion layers 23, and the total number of plies of the 4th adhesion layer 23 is big
In the number of plies of the 3rd adhesion layer 22.It should be understood that the number of plies of the 4th adhesion layer 23 can also be more than 2 layers, as long as
More than the number of plies of the 3rd adhesion layer 22.
In one embodiment, the detection signal of cover plate is appeared in order to further reduce, as shown in figure 4, positioned at the second son
The lower section of second adhesion layer 21 in region 132 is provided with two layers of the 3rd adhesion layers 22, and the number of plies of the 3rd adhesion layer 22 is more than
The number of plies of 4th adhesion layer 23, can also be more than the number of plies of the second adhesion layer 21 in addition.It should be understood that the 3rd attachment
The number of plies of layer 22 can also be more than 2 layers, as long as more than the number of plies of the 4th adhesion layer 23.
In one embodiment, as shown in figure 5, in order to prevent between the first subregion 131 and the second subregion 132
Diffracted signal enters in the first subregion 131, and the second area 13 also includes the 3rd subregion 133, positioned at second sub-district
The second adhesion layer 21 and the 3rd adhesion layer 22 are provided with below the body in domain 133.Because the transmissivity of the 3rd adhesion layer is less than
The transmissivity of second adhesion layer, therefore the strong of diffracted signal between the first subregion 131 and the second subregion 132 can be weakened
Degree, prevents diffracted signal from entering in the first subregion.
During specific processing procedure, the second attachment can be set gradually in the lower section positioned at the body 11 of the second area 13
Layer 21, sets the 3rd adhesion layer 22, afterwards again in the second sub-district in the lower section of the body 11 beyond first subregion 131
The lower section of corresponding 3rd adhesion layer 22 in domain 132 sets the 4th adhesion layer 23.It is understood that first subregion 131
The lower section of corresponding second adhesion layer 21 is not provided with the second adhesion layer 22.Corresponding 3rd adhesion layer 22 of 3rd subregion 133
Lower section be not provided with the 4th adhesion layer 23.
In one embodiment, the integral thickness positioned at the cover plate of second subregion 132, which is more than, is located at the 3rd sub-district
The integral thickness of the cover plate in domain 133, is more than positioned at the integral thickness of the cover plate of second subregion 132 and is located at first subregion
The integral thickness of 131 cover plate.It can be equal to positioned at the integral thickness of the cover plate of first subregion 131 and be located at the first area
The integral thickness of 12 cover plate.
In one embodiment, as shown in fig. 6, in order to further prevent the first subregion 131 and the second subregion 132 it
Between diffracted signal enter the first subregion 131 in, the lower section positioned at the 3rd adhesion layer 22 of the 3rd subregion 133 is also set
The 4th adhesion layer 231,232 at least described in two layers is equipped with, is 1 positioned at the number of plies of the 4th adhesion layer of second subregion 132
Layer, namely positioned at the 3rd subregion 133 the 4th adhesion layer the number of plies be more than positioned at second subregion 132 the 4th
The number of plies of adhesion layer.Because the transmissivity of the 4th adhesion layer is less than the transmissivity of the 3rd adhesion layer, therefore can further it weaken
The intensity of diffracted signal between first subregion 131 and the second subregion 132, prevents diffracted signal from entering the first subregion
In.
In one embodiment, the detection signal of cover plate is appeared in order to further reduce, as shown in fig. 7, positioned at the second son
The lower section of 3rd adhesion layer 22 in region 132 is provided with two layers of the 4th adhesion layers 233,243, the 4th adhesion layer
The number of plies is more than the number of plies of the 3rd adhesion layer 22.It should be understood that the number of plies of the 4th adhesion layer can also be more than 2 layers,
As long as more than the number of plies of the 3rd adhesion layer 22.
In one embodiment, the detection signal of cover plate is appeared in order to further reduce, as shown in figure 8, positioned at the second son
The lower section of second adhesion layer 21 in region 132 is provided with two layers of the 3rd adhesion layers 221,222, the 3rd adhesion layer
The number of plies is more than the number of plies of the 4th adhesion layer 23, and the number of plies of the second adhesion layer 21 can also be more than in addition.It should be understood that should
The number of plies of 3rd adhesion layer can also be more than 2 layers, as long as more than the number of plies of the 3rd adhesion layer 22.
In one embodiment, positioned at the second adhesion layer and the thickness sum of the 3rd adhesion layer of the 3rd subregion 133
Equal to the thickness sum of the second adhesion layer, the 3rd adhesion layer and the 4th adhesion layer 23 positioned at second subregion 132.
In one embodiment, the color of second adhesion layer 21 and the color of first adhesion layer 121 are approached.It is real one
Apply in example, the color of second adhesion layer 21 is close to black, and the color of first adhesion layer 121 is black.It should be understood that should
The color of second adhesion layer 21 and the color of first adhesion layer 121 are not limited to black, can also be other colors, such as blue
The colors such as color, gold.
In one embodiment, the material of second adhesion layer 21 is different with the material of first adhesion layer 121, so that the
One region is different with the transmissivity of second area.
In one embodiment, the material of second adhesion layer 21 includes non-transmittive material and transmission material, and this is first attached
The material 121 for layer is non-transmittive material.In one embodiment, the transmission material can pass through infrared ray, the non-transmissive material
Material cannot pass through infrared ray.In one embodiment, the transmission material can cannot be saturating through laser, the non-transmittive material
Cross laser.In one embodiment, the transmission material can cannot pass through ultrasonic wave through ultrasonic wave, the non-transmittive material.
In one embodiment, in order to reduce interference signal, the non-transmittive material in second adhesion layer 21 is saturating with this
The ratio between material is penetrated in preset range.The preset range can be set based on experience value.
In one embodiment, first adhesion layer 121, second adhesion layer 21, the 3rd adhesion layer the 22, the 4th are attached
It is all ink layer layer 23.Wherein, first adhesion layer 121 is black ink layer, and second adhesion layer 21 is transmitting ink layer,
3rd adhesion layer 22 is with the white of the second transmissivity for white ink layer, the 4th adhesion layer 23 with the first transmissivity
Color ink layer, wherein the first transmissivity is more than the second transmissivity.Wherein the 3rd adhesion layer 22 is half white ink, such as this
Three adhesion layers 22 are 20% for the ultrared transmitance that wavelength is 550 nanometers；For the infrared ray that wavelength is 850 nanometers
Transmitance be 40%.4th adhesion layer 23 is dense white ink, such as the 4th adhesion layer 23 is received for wavelength for 550
The ultrared transmitance of rice is 1%；It is 3% for the ultrared transmitance that wavelength is 850 nanometers.In an embodiment
In, the material of the 3rd adhesion layer 22 and the 4th adhesion layer 23 includes resin and carbon white powder, wherein in the 4th adhesion layer 23
In carbon white powder concentration be more than the 3rd adhesion layer 22 in carbon white powder concentration.That is, the 4th adhesion layer 23 is for red
The transmissivity of outside line is less than the 3rd adhesion layer 22 for ultrared transmissivity, and the 4th adhesion layer 23 is for ambient light
Transmissivity is less than the 3rd adhesion layer 22 for the transmissivity of ambient light, and the 3rd adhesion layer 22 is for ultrared transmissivity
Less than second adhesion layer 21 for ultrared transmissivity.3rd adhesion layer 22 for the transmissivity of ambient light be less than this
Transmissivity of two adhesion layers 21 for ambient light.
In one embodiment, the material of second adhesion layer 21 includes black ink and transmission material, first attachment
The material of layer 121 is only black ink.In one embodiment, the ratio between the black ink and transmission material is located at default
In proportion.It should be understood that second adhesion layer 21 is not limited to connect pullous ink layer, first adhesion layer 121
Black ink layer is not limited to, can also be the ink layer of other colors, such as the color such as blueness, gold.3rd adhesion layer 22
White ink layer is also not necessarily limited to, can also be other transmissive film layers, as long as so that the transmissivity of the 3rd adhesion layer 22 is less than
The transmissivity of second adhesion layer 21, and more than the transmissivity of the first adhesion layer 121.4th adhesion layer 23 is not also limited
Can also be other transmissive film layers, as long as so that the transmissivity of the 4th adhesion layer 23 is less than the 3rd in white ink layer
The transmissivity of adhesion layer 22.
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 that can pass through ultrared material, second adhesion layer 21
For infrared ray ink layer.Such as, second adhesion layer 21 is more than 80% for ultrared transmitance.
Wherein, first adhesion layer 121, the second adhesion layer 21, the 3rd adhesion layer 22 and the 4th adhesion layer 23 can
Formed using spraying coating process, such as electrostatic spraying, powder coating process.It should be understood that second adhesion layer 21 and the 3rd is attached
Layer 22 higher for ultrared transmitance relative to the 4th adhesion layer 23, namely infrared ray can be passed through.And this
One adhesion layer 121 than relatively low, namely can stop infrared ray to ultrared transmitance.It should be understood that second adhesion layer
21st, the light transmittance of the 3rd adhesion layer 22 and the 4th adhesion layer 23 can be set according to the actual requirements.
The shape of the subregion 132 of first subregion 131 and second can be set according to the actual requirements.Such as, Ke Yiwei
The shapes such as circle, rectangle, round rectangle.The size of the second area 13 can also be set according to the actual requirements.Such as, when this
One subregion 131 and when being shaped as circle of the second subregion 132, aperture can be between 3mm-6mm, preferably 2.5mm-
Between 5mm.
In one embodiment, the area of the subregion 132 of the first subregion 131 and second is all located in preset range,
When the area of the subregion 132 of the first subregion 131 and second is located in preset range, it can preferably make sensor cluster
In transmitter transmission signal and ambient light sensor detection visible ray.The preset range can specifically be set based on experience value.
The area of 3rd subregion 133 can also be located in preset range.
It will be understood, the number of plies of the 3rd adhesion layer and the number of plies of the 4th adhesion layer are not limited to 1 layer or 2 layers,
It can also be more than 2 layers.It is understood that when the number of plies of the second adhesion layer can also be 2 layers or more than two layers.Wherein
Position relationship between second adhesion layer, the 3rd adhesion layer and the 4th adhesion layer is not limited to upper type.As long as ensureing second
One layer in region below body is the second adhesion layer.
Although it should be understood that the number of plies of first adhesion layers of the above-mentioned Fig. 1 into Fig. 8 be 1 layer, can not be to this hair
Bright constitute limits.The first area 12 of the cover plate of this implementation can also include 2 layers or more than 2 layers of the first adhesion layer.
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
During color, 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 face
In the terminal of color, such as the color such as gold, grey.
It should be understood that although the quantity of first areas of the above-mentioned Fig. 1 into Fig. 8 is 2, the quantity of second area is 1
It is individual, but the present invention can not be constituted and limited.The quantity of the first area of the cover plate of this implementation can be more than 2, the secondth area
The quantity in domain is alternatively 2 or more than 2.
The cover plate of the present embodiment, by below cover plate corresponding with ambient light sensor and the corresponding cover plate of optical transmitting set
Lower section different adhesion layers are set so that when reducing transmitter and passing through the signal intensity of cover plate, will not cause visible
The signal strength weakening of light, so as to improve the accuracy of screen intensity adjustment.
Fig. 9 to 13 is refer to, the sensor cluster 40 of the present embodiment is arranged on circuit board 30, and the sensor cluster 40 is wrapped
Transmitter 41 and receiver 42 are included, as shown in Figure 10, the sensor cluster 40 can also include ambient light sensor 43.
In one embodiment, the transmitter 41 is used to launch infrared ray.In certain embodiments, the transmitter 41 also may be used
For transmitting laser.In certain embodiments, the transmitter 41 can be also used for launching ultrasonic wave.Such as, the transmitter 41
It is such as RF transmitter etc., such as IR LED (infrarede emitting diode).
In one embodiment, the receiver 42 is used for receiving infrared-ray.In certain embodiments, the receiver 42 also may be used
For receiving laser.In certain embodiments, the receiver 42 can be also used for receiving ultrasonic wave.
The transmitter 41 is located at the lower section of second subregion 132, and the receiver 42 and ambient light sensor 43 are all located at
The lower section of first subregion 131.The detectable signal that the transmitter 41 is sent forms detection letter after the reflection of obstacle 50
Number, the receiver 42 is used to receive the detection signal.
In one embodiment, the probing light that the transmitter 41 is sent forms optical signal after obstacle reflects, should
Receiver 42 is used to receive the optical signal.Wherein the transmitter 41 produce optical signal through second subregion 132 transmit to
The external world, is reflected onto the cover plate 10 when meeting, then reflexes to obstacle 50 by cover plate 10 after the obstacle 50, so by being somebody's turn to do
After obstacle 50 and cover plate 10 reflect, optical signal is received through the second adhesion layer 21 by receiver 42.The obstacle 50 is such as
For face.
For ambient light sensor 43：External environmental light passes through the second adhesion layer 21, and now, ambient light sensor 43 will
Sense external environmental light.
The receiver 42 and ambient light sensor 43 can be integrated in same module.In one embodiment, the collection
Receiving terminal into module can both receive the black light of the transmitting of transmitter 41, and the visible ray of external environment condition can be sensed again.Such as, should
Integration module can receive transmitter 41 transmitting optical signal such as infrared signal, can also induced environment optical signal.
The signal that the sensor module 40 can be launched when terminal 1000 is conversed by monitoring the transmitter 41 judges
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
Electricity and prevent the effect of misoperation.
In one embodiment, in practical application, the sensor cluster 40 can pass through monitoring when terminal 1000 is conversed
The infrared light of transmitter 41 (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 can obtain the light intensity value of the receiver 42, afterwards by the light intensity value respectively with presetting close to threshold value and default remote threshold value
Compare, preset if the light intensity value is more than close to threshold value, terminal extinguishes screen.If the light intensity value is less than default away from threshold
It is worth, then end point bright screen curtain.
In one embodiment, the distance between the transmitter 41 and the receiver 42 are between 6 millimeters to 14 millimeters.
Preferably, the distance between the transmitter 41 and the receiver 42 are between 10 millimeters to 12 millimeters.The transmitter 41 connects with this
It is the distance between geometric center and geometric center of the receiver 42 of the transmitter 41 to receive the distance between device 42.
In another embodiment, as shown in figure 12, optical signal is received through the second adhesion layer 21 by receiver 42.Outside
Boundary's ambient light passes through the second adhesion layer 21, and now, ambient light sensor 43 will sense external environmental light.
In another embodiment, as shown in figure 13, optical signal passes through the second adhesion layer 21 and the quilt of the 3rd adhesion layer 22
Receiver 42 is received.For ambient light sensor 43：External environmental light passes through the second adhesion layer 21, now, ambient light sensor
43 will sense external environmental light.
When the receiver 42 is receives chip, receive what the corresponding range of chip was determined by the digit of reception chip.Than
Such as, 8 (i.e. 8bit), 10 (i.e. 10bit), the corresponding range of reception chip of 12 (i.e. 12bit) are 256 respectively, 1024,
4096。
Used it should be understood that the sensor cluster 40 of the present embodiment can be combined with any one above-mentioned cover plate.
With reference to Fig. 9 to 11, as shown in Figure 11 or 12, the panel assembly 100 of the present embodiment includes cover plate 10 and sensor
Component 40；The transmitter 41 is located at the lower section of the second subregion 132, and the ambient light sensor 43 is located at first subregion
131 lower section, the receiver 42 also is located at the lower section of first subregion 131, that is, the subregion of transmitter 41 and second
132 position correspondence, the position of the receiver 42, the ambient light sensor 43 all with the first subregion 131 is corresponding.
The ambient light sensor 43 is used for the intensity that ambient light is detected by first subregion 131.The transmitter 41 is used
In passing through second subregion 132 outwardly emission detection signal.The receiver 42 is used to receive by first subregion 131
The detection signal that the detectable signal of the transmitter 41 transmitting is formed after the reflection of obstacle 50.
In one embodiment, as shown in figure 13, the transmitter 41 is located at the lower section of the second subregion 132, the ambient light
Sensor 43 is located at the lower section of first subregion 131, and the receiver 42 is located at the lower section of the 3rd subregion 133.This connects
Receiving device 42 is used to receive the detectable signal of the transmitter 41 transmitting after the reflection of obstacle 50 by the 3rd subregion 133
The detection signal of formation.
It should be understood that cover plate 10 in the panel assembly can be any one above-mentioned cover plate, in the panel assembly
Sensor cluster 40 can be any one above-mentioned sensor cluster.Wherein, the panel assembly 100 can be touch panel group
Part, panel assembly, touch panel component or terminal panel component with other functions etc..
Due to being additionally provided with the 4th adhesion layer below the corresponding cover plate of transmitter, the transmissivity of the 4th adhesion layer is less than the
The transmissivity of three adhesion layers, therefore, it can intensity of the further reduction through the detection signal of the second subregion, it is to avoid obstacle
With the distance between receiver it is larger when, the detected value of receiver reaches predetermined threshold value, namely can cause obstacle and reception
When the distance between device is smaller, the detected value of receiver reaches predetermined threshold value, improves the accuracy of screen control.
In one embodiment, due to being additionally provided with the 4th adhesion layer, the 4th attachment below the corresponding cover plate of transmitter
The light transmittance of layer is less than the light transmittance of the 3rd adhesion layer, therefore, it can intensity of the reduction through the detection light of the second subregion,
When avoiding obstacle and larger the distance between receiver, the light intensity value of receiver reaches predetermined threshold value, namely can cause resistance
When block material and smaller the distance between receiver, the light intensity value of receiver reaches predetermined threshold value, improves the accurate of screen control
Property.
Further, since only setting the second adhesion layer in the lower section of the corresponding cover plate of ambient light sensor, namely it is not provided with
Three adhesion layers, because the second adhesion layer is more than transmitance of the 3rd adhesion layer for ambient light for the transmitance of ambient light, because
This will not reduce the intensity of ambient light, improve the accuracy of the detection of ambient light, consequently facilitating terminal is according to the strong of ambient light
The brightness adjustment of screen to suitable brightness is improved the accuracy of screen intensity adjustment by degree.
The panel assembly of the present embodiment, by below cover plate corresponding with ambient light sensor and optical transmitting set is corresponding
The lower section of cover plate sets different adhesion layers, so that when reduction transmitter passes through the signal intensity of cover plate, will not cause
The signal strength weakening of visible ray, so as to improve the accuracy of screen intensity adjustment.
With reference to Fig. 1 to 13, this implementation, which also provides a kind of terminal 1000, to be included：Housing 200, circuit board 30 and above-mentioned any
A kind of cover plate 10, 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 13, this implementation, which 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 40.The sensor cluster 40 is electrically connected with the circuit board 30.
With reference to Fig. 1 to 13, this implementation, which 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 40 in the panel assembly 100
It is electrically connected with the circuit board 30.
As shown in figure 14, this implementation also provides a kind of display device 500 and included：Any one above-mentioned cover plate 10 and display
Screen 60, the cover plate 10 is located at the top of the display screen 60.
Namely the display screen 60 is arranged under the cover plate 10.The display screen 60 includes non-display area 61 and viewing area
62.Non-display area 61 at the top of this offers front camera hole 63 and the perforate 64 of sound is sent for receiver.
In some embodiments, the front camera hole 63 can be omitted, or be removed.This wherein with perforate 64 and
Perforate 300 is provided with receiver 70 on corresponding position.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Specific features, structure, material or feature are contained at least one embodiment of the present invention or example.In this specification
In, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description
Levy, structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.
In summary, although the present invention it is disclosed above with preferred embodiment, but above preferred embodiment and be not used to limit
The system present invention, one of ordinary skill in the art without departing from the spirit and scope of the present invention, can make various changes and profit
Adorn, therefore protection scope of the present invention is defined by the scope that claim is defined.
Claims (16)
1. a kind of cover plate, it is characterised in that including：First area and second area, the second area include the first subregion
And second subregion, the first adhesion layer is provided with below the cover plate of the first area, positioned at first sub-district
The second adhesion layer is provided with below the cover plate in domain, it is attached to be provided with described second below the cover plate of second subregion
Layer, the 3rd adhesion layer and the 4th adhesion layer；The transmissivity of 4th adhesion layer is less than the transmission of the 3rd adhesion layer
Rate, the transmissivity of the 3rd adhesion layer is less than the transmissivity of second adhesion layer, and the transmissivity of the first area is less than
The transmissivity of the second area.
2. cover plate according to claim 1, it is characterised in that the second area also includes the 3rd subregion, positioned at institute
Second adhesion layer and the 3rd adhesion layer are provided with below the cover plate for stating the 3rd subregion.
3. cover plate according to claim 2, it is characterised in that positioned at the lower section of the 3rd adhesion layer of second subregion
The 4th adhesion layer at least described in two layers is additionally provided with, is more than positioned at the number of plies of the 4th adhesion layer of the 3rd subregion and is located at institute
State the number of plies of the 4th adhesion layer of the second subregion.
4. cover plate according to claim 1, it is characterised in that be provided with least two layers institute below the 3rd adhesion layer
The 4th adhesion layer is stated, the number of plies of the 4th adhesion layer is more than the number of plies of the 3rd adhesion layer.
5. cover plate according to claim 1, it is characterised in that at least two layers institute is provided with below second adhesion layer
The 3rd adhesion layer is stated, the number of plies of the 3rd adhesion layer is more than the number of plies of second adhesion layer.
6. 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, the 4th adhesion layer with the first transmissivity
For with the white ink of the second transmissivity layer, first transmissivity is more than second transmissivity.
7. cover plate according to claim 6, it is characterised in that the material of second adhesion layer includes black ink and saturating
Penetrate material.
8. cover plate according to claim 6, it is characterised in that second adhesion layer is infrared ray ink layer.
9. cover plate according to claim 1, it is characterised in that the 4th adhesion layer is less than for ultrared transmissivity
3rd adhesion layer is less than the described 3rd for ultrared transmissivity, the 4th adhesion layer for the transmissivity of ambient light
Transmissivity of the adhesion layer for ambient light；
3rd adhesion layer is less than second adhesion layer for ultrared transmissivity for ultrared transmissivity, described
3rd adhesion layer is less than transmissivity of second adhesion layer for ambient light for the transmissivity of ambient light；
The first area is less than the second area for ultrared transmissivity for ultrared transmissivity；Described first
Region is less than transmissivity of the second area for ambient light for the transmissivity of ambient light.
10. a kind of terminal, it is characterised in that including：Cover plate as described in claim 1-9 any one and as described in being arranged at
The sensor cluster of cover plate side, the cover plate is arranged at intervals with the sensor cluster, and the sensor cluster includes environment
Optical sensor and transmitter；The transmitter is used for outwardly emission detection signal；The ambient light sensor is used for reception ring
Border optical signal.
11. terminal according to claim 10, it is characterised in that the ambient light sensor is located at first subregion
Lower section, the transmitter be located at second subregion lower section.
12. terminal according to claim 10, it is characterised in that the sensor cluster also includes：Receiver, it is described to connect
Receiving device is used to receive the detection signal that the detectable signal is formed after obstacle reflects, and the receiver also is located at described the
The lower section of one subregion.
13. terminal according to claim 10, it is characterised in that the second area also includes the 3rd subregion, described
Sensor cluster also includes：Receiver, the receiver is located at the lower section of the 3rd subregion.
14. the terminal according to claim 12 or 13, it is characterised in that between the receiver and the transmitter away from
From between 6 millimeters to 14 millimeters.
15. a kind of terminal, 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 1-9.
16. a kind of display device, it is characterised in that including cover plate and display screen, the cover plate is located at the top of the display screen,
The cover plate is the cover plate described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067811.2U CN206490702U (en) | 2017-01-17 | 2017-01-17 | cover plate, display device and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067811.2U CN206490702U (en) | 2017-01-17 | 2017-01-17 | cover plate, display device and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490702U true CN206490702U (en) | 2017-09-12 |
Family
ID=59766632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720067811.2U Expired - Fee Related CN206490702U (en) | 2017-01-17 | 2017-01-17 | cover plate, display device and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206490702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021016913A1 (en) * | 2019-07-31 | 2021-02-04 | 京东方科技集团股份有限公司 | Terminal device |
| WO2023016028A1 (en) * | 2021-08-10 | 2023-02-16 | 荣耀终端有限公司 | Terminal device having ambient light detection function and ambient light detection method |
-
2017
- 2017-01-17 CN CN201720067811.2U patent/CN206490702U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021016913A1 (en) * | 2019-07-31 | 2021-02-04 | 京东方科技集团股份有限公司 | Terminal device |
| US11381671B2 (en) | 2019-07-31 | 2022-07-05 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Terminal device |
| WO2023016028A1 (en) * | 2021-08-10 | 2023-02-16 | 荣耀终端有限公司 | Terminal device having ambient light detection function and ambient light detection method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| 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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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 |