CN206640637U - Sensor cluster, display device and mobile terminal - Google Patents
Sensor cluster, display device and mobile terminal Download PDFInfo
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- CN206640637U CN206640637U CN201720447028.9U CN201720447028U CN206640637U CN 206640637 U CN206640637 U CN 206640637U CN 201720447028 U CN201720447028 U CN 201720447028U CN 206640637 U CN206640637 U CN 206640637U
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Abstract
The utility model embodiment provides a kind of sensor cluster, display device and mobile terminal, and the sensor cluster includes：Transmitter and receiver；The detectable signal that the transmitter is sent forms detection signal after obstacle reflects, the receiver is used to receive the detection signal, the transmitter and the receiver are all disposed within circuit board, it is arranged at intervals between the receiver and the transmitter, between the spacing between the receiver and the transmitter is 2 millimeters to 5 millimeters.The sensor cluster, display device and mobile terminal of the present embodiment, by reducing the spacing between cover plate and receiver and transmitter, influence of the size reduction of launch hole and receiver hole to the receiving angle of receiver is avoided, improves the accuracy of detection.
Description
Technical field
Field of terminal technology is the utility model is related to, more particularly to a kind of sensor cluster, display device and movement eventually
End.
Background technology
At present, terminal extinguishes screen when having detected obstacle close to screen.And detecting obstacle 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 infrared light, and reflection light is formed after obstacle reflects.When this is infrared
After receiver receives the reflection light, judge that the obstacle is close or away from terminal according to the light intensity value received.
Launch hole and receiver hole are generally provided with the cover board, so that infrared transmitter launches infrared light and infrared receiver
Device receives reflection light.With the continuous diminution of the size of launch hole and receiver hole so that the receiving angle of infrared remote receiver becomes
It is small, cause detection accuracy to reduce.
Utility model content
When terminal includes terminal and other functional units, the size and thickness of terminal can be because of the sizes and thickness of each module
Spend and increase.
The utility model embodiment provides a kind of sensor cluster, display device and mobile terminal, to improve the standard of detection
True property.
Other side of the present utility model partly will become described in discussion below or partially by explanation
It can be understood substantially or by putting into practice illustrative embodiments of the present utility model.
The utility model embodiment provides a kind of sensor cluster, and it includes transmitter and receiver；The transmitter
The detectable signal sent forms detection signal after obstacle reflects, and the receiver is used to receive the detection signal, institute
State transmitter and the receiver is all disposed within circuit board, be arranged at intervals between the receiver and the transmitter, it is described
Between spacing between receiver and the transmitter is 2 millimeters to 5 millimeters.
The utility model embodiment also provides a kind of display device, and it includes cover plate and is arranged at the cover plate side
The sensor component, it is arranged at intervals between the cover plate and the sensor cluster, the sensor cluster includes transmitter
And receiver；Preset value, the receiver and the cover plate are smaller than between wherein described transmitter and the cover plate
Between spacing again smaller than the preset value.
The utility model embodiment also provides a kind of mobile terminal, and it includes housing, circuit board and cover plate, the circuit board
Installed in the enclosure interior, the cover plate is connected with the housing, and the circuit board includes the sensor component.
Sensor cluster, display device and the mobile terminal that the utility model embodiment provides, by reducing cover plate with connecing
The spacing between device and transmitter is received, avoids influence of the size reduction of launch hole and receiver hole to the receiving angle of receiver,
Improve the accuracy of detection.
Before following description is carried out, some words and phrase used in patent document are carried out
Definition is favourable：Term " comprising " and its derivative table include but is not limited to up to expression；Term "or" is inclusive implication, is shown
And/or；Phrase " with ... it is associated " and " related to this " and its derivative table up to can represent to include, be included wherein,
With ... interconnect, contain, be contained in wherein, be connected to or with ... be connected, be couple to or with ... coupling, can be with ... logical
Letter, with ... cooperate, interlock, juxtaposition, close to, be bonded to or with ... it is cohesive, with, with ... property etc.；And art
Language " controller " represents to control any device, system of at least one operation or part thereof, this device can hardware, firmware or
The device implemented in software or at least two some combinations.It should be noted that the function associated with any specific controller can
To carry out distributed or Centralized layout in Local or Remote.The definition of some words and phrase is provided in patent document,
Those skilled in the art will appreciate that in many cases (if not most cases), these definition are applied to pair
The word of such definition and the previous of phrase and future usage.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described.It should be evident that drawings in the following description are only some realities of the present utility model
Example is applied, for those skilled in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
In order to be more fully understood from the utility model and its advantage, carried out below in conjunction with accompanying drawing it is following illustrate,
Wherein identical drawing reference numeral represents same section in the following description.
Fig. 1 is the structural representation for the terminal that the preferred embodiment of the utility model one provides.
Fig. 2 is a structural representation of the cover plate that the preferred embodiment of the utility model one provides.
Fig. 3 is another structural representation for the cover plate that the preferred embodiment of the utility model one provides.
Fig. 4 is the another structural representation for the cover plate that the preferred embodiment of the utility model one provides.
Fig. 5 is the another structural representation for the cover plate that the preferred embodiment of the utility model one provides.
Fig. 6 is the another structural representation again for the cover plate that the preferred embodiment of the utility model one provides.
Fig. 7 is a structural representation of the sensor cluster that the utility model embodiment provides.
Fig. 8 is another structural representation for the sensor cluster that the utility model embodiment provides.
Fig. 9 is the another structural representation for the sensor cluster that the utility model embodiment provides.
Figure 10 is the another structural representation for the sensor cluster that the utility model embodiment provides.
Figure 11 is the another structural representation again for the sensor cluster that the utility model embodiment provides.
Figure 12 is a structural representation of the panel assembly that the utility model embodiment provides.
Figure 13 is another structural representation for the panel assembly that the utility model embodiment provides.
Figure 14 is the another structural representation for the panel assembly that the utility model embodiment provides.
Figure 15 is the another structural representation for the panel assembly that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.
Term " first ", " second " in specification and claims of the present utility model and above-mentioned accompanying drawing, "
The (if present)s such as three " are for distinguishing similar object, without for describing specific order or precedence.It should manage
Solution, the object so described can exchange in the appropriate case.In addition, term " comprising " and " having " and their any change
Shape, it is intended that cover non-exclusive include.
In patent document, Fig. 1 to Figure 15 for being discussed herein below and for describing the utility model principle disclosed
Each embodiment is merely to illustrate, and should not be construed as limiting the utility model scope of disclosure.Those skilled in the art will
Understand, principle of the present utility model can be implemented in any device suitably arranged.Illustrative embodiments are will be explained in,
Shown in the drawings of the example of these embodiments.In addition, terminal according to exemplary embodiment will be described in detail with reference to the attached drawings.
Identical reference numbers identical element in accompanying drawing.
Although the terms such as " first ", " second " can be used to describe each embodiment, this base part is not necessarily limited to
State term.Above-mentioned term is only used for distinguishing different parts.For example, in the case where not departing from the scope of illustrative embodiments,
First element is referred to alternatively as the second element, and similarly, the second element is referred to alternatively as the first element.Term used herein " and/
Or " any and all combination of one or more of relevant entry entry including listed by.
The utility model terminology used herein is only used for describing particular implementation, and is not intended to show this reality
With new concept.Unless there is clearly different meanings in context, otherwise, plural shape is covered in the expression used in the singular
The expression of formula.In the utility model specification, it should be appreciated that the term such as " comprising ", " having " and " containing " is intended to say
It is bright the feature disclosed in the utility model specification, numeral, step, action, part, part or its combination to be present, and simultaneously unexpectedly
Figure excludes to may be present or can add other one or more features, numeral, step, action, part, part or the possibility of its combination
Property.Same reference numerals in accompanying drawing refer to similar elements.
With reference to figure 1, terminal 100 includes housing 10, cover plate 20, sensor cluster (not shown) and control circuit.
The cover plate 20 is arranged on the housing 10 of terminal 100 and is attached thereto.The cover plate 20 includes non-display area 201 and viewing area
202.The viewing area 202 of the cover plate 20 can be used for display picture or carry out touching manipulation etc. for user.The cover plate 20
Material can be made up of materials such as glass, ceramics or sapphires.The non-display area 201 of the cover plate 20 includes the non-display of top
Region 211 and the non-display area 212 of bottom.Non-display area 211 at the top of this offers sends opening for sound for receiver
Hole 21.Non-display area 211 at the top of this is additionally provided with front camera hole (not shown), in some embodiments, should
Front camera hole can omit, or remove.Terminal 100 with reference to shown in figure 1, the generally following table in non-display area 211
Face is coated with light screening material, and the light screening material is such as ink.Ink can not only meet terminal 100 of the user to different colours
Demand, the structure inside terminal 100 can also be covered with reach beautification terminal 100 effect.
Fingerprint recognition module 22 is provided with the non-display area 212 of the bottom.The fingerprint recognition module 22 can be used for adopting
Collect the finger print information of user.Control circuit can be mainboard.Control circuit can be with receiver, camera and fingerprint recognition mould
The electrical connection of group 22, to realize the integral monitoring to terminal 100.
Wherein, the sensor cluster is hidden in the inside of terminal 100.
With reference to figure 2, in one embodiment, the cover plate 20 can include body 23 and be arranged on the attachment of the side of body 23
Layer 24.The body 23 can be clear glass.In certain embodiments, the material of the body 23 can be by ceramics or sapphire etc.
Material is made.
The adhesion layer 24 can include the first adhesion layer 241 and the second adhesion layer 242.First adhesion layer 241 is arranged on
The side of the body 23, such as close to the side of the sensor cluster 30.Second adhesion layer 242 is arranged on first adhesion layer
Under 241.Second adhesion layer 242 is completely covered in first adhesion layer 241.The adhesion layer 242 of first adhesion layer 241 and second
Can be with the internal structure of concealed terminal 100, while first adhesion layer 241 can hide the second adhesion layer 242, namely from terminal
100 top is seen down, it is impossible to sees second adhesion layer 242.For example user is only capable of in the observation of the outside of the cover plate 20
See first adhesion layer 241, and cannot see that second adhesion layer 242 and internal structure.
In one embodiment, the transmissivity of first adhesion layer 241 is more than the transmissivity of second adhesion layer 242.Its
In, the transmissivity of first adhesion layer 241 can be 80% or more than 80%, and the transmissivity of second adhesion layer 242 can be
10% or less than 10%.In practical application, first adhesion layer 241 can be referred to as transmission layer, for passing through most of signal.
Second adhesion layer 242 can be referred to as barrier bed, for blocking most of signal.
For example second adhesion layer 242 is used for the internal structure of concealed terminal 100, to cause the outside nothing from cover plate 20
Method sees the internal structure of terminal 100, to realize the aesthetic of the globality of terminal 100.
In certain embodiments, first adhesion layer 241 can be white ink layer, and second adhesion layer 242 can be
Black ink layer.It should be understood that the adhesion layer 242 of the first adhesion layer 241 and second can also be according to different aesthetic requirements
Other colors are designed to, as long as the transmissivity of first adhesion layer 241 is more than the transmissivity of second adhesion layer 242.Its
In, the ink layer of white ink layer, black ink layer or other colors can be made by spraying or typography.
In some embodiments, first adhesion layer 241 can be individual layer, second adhesion layer 242 be individual layer or
Multilayer.In some embodiments, first adhesion layer 241 is multilayer, and second adhesion layer 242 is individual layer or multilayer.Such as
Shown in Fig. 3, the number of plies of first adhesion layer is 3 layers, respectively 241,243,244, and this three layers are overlapping successively.Second attachment
Layer 242 is individual layer.
As shown in figures 2 and 3, second adhesion layer 242 can include first area 251 and second area 252.Firstth area
The transmissivity in domain 251 is more than the transmissivity of second area 252, to allow signal successively through body 23, the first adhesion layer
And first area 251.
Wherein, first adhesion layer 241 covers the first area 251 of second adhesion layer 242, to cause from the cover plate 20
Appearance on hide the first area 251.That is, the first area 251, Ye Jishi can not be seen from the outside of terminal 100
Hiding for gauge hole is showed.
In one embodiment, the first area 251 is through hole.That is, using the second adhesion layer 242 for black ink layer as
Example, the uncoated black ink in the first area 251, and it is coated with black ink in the second area 252.
In one embodiment, light transmissive material is coated with the first area 251, and is coated with the second area 252
There is light-proof material.The light-proof material is such as black ink.In one embodiment, the light transmissive material and black ink
Material is different, and the light transmissive material is also different from the color of black ink, and the light transmissive material is such as to can pass through infrared ray and visible
The ink of other colors of light.It should be understood that the light transmissive material is more than white oil for the transmitance of infrared ray and visible ray
Transmitance of the ink for infrared ray and visible ray.
It should be understood that the shape of the first area 251 can be set according to the actual requirements.For example can be circular, square
The shapes such as shape, round rectangle.The size of the first area 251 can also be set according to the actual requirements.Such as when the first area
When 251 shape is all circular, aperture can be between 3mm-6mm, between preferably 2.5mm-5mm.In one embodiment,
The aperture of the first area 251 on right side is more than the aperture of the first area 251 in left side.It should be understood that the first area on right side
251 aperture can also be equal to the aperture of the first area 251 in left side.
In one embodiment, the area of the first area 251 on right side is more than the area of the first area 251 in left side.
It should be understood that although Fig. 2 or 3 cover plate 20 includes two first areas, but can not be to the present embodiment structure
Into restriction.It should be understood that as shown in figure 4, the cover plate 20 can also include 1 first area 251.The first area 251
Between two neighboring second area 252.Certainly, the cover plate 20 can also include more than two first areas 251.
In one embodiment, as shown in figure 5, the cover plate includes regional transmission 231 and non-transmissive region 232, wherein thoroughly
Penetrate the position correspondence in region 231 and the first area 251, non-transmissive region 232 and the position correspondence of the second area 252.
In one embodiment, the body 23 positioned at the non-transmissive region 231 is less than positioned at the thickness of the body 23 of the regional transmission 231
Thickness.Wherein fluted 233 are set on the body 23 of the regional transmission 231.Wherein the part of the first adhesion layer 241 is set
In groove 233.So that the integral thickness positioned at the cover plate of regional transmission 231 is less than cover plate positioned at non-transmissive region 231
Integral thickness.
It should be understood that in one embodiment, thickness or the number of plies positioned at the adhesion layer of the regional transmission 231 are less than
Positioned at the thickness or the number of plies of the adhesion layer of the non-transmissive region 232 so that the thickness positioned at the cover plate of regional transmission 231 is less than
Positioned at the thickness of the cover plate of non-transmissive region 231.Wherein, positioned at the regional transmission 231 the first adhesion layer thickness or layer
Number is less than the thickness or the number of plies of the first adhesion layer positioned at the non-transmissive region 232.In one embodiment, positioned at the transmission
The thickness or the number of plies of second adhesion layer in region 231 be less than positioned at the non-transmissive region 232 the second adhesion layer thickness or
Person's number of plies.
With reference to figure 6, in another embodiment, the cover plate 20 can include body 23 and be arranged on the attached of the side of body 23
Layer 26.The body 23 can be clear glass.In certain embodiments, the material of the body 23 can be by ceramics or sapphire
It is made Deng material.The adhesion layer 26 can include first area 261 and second area 262.The transmissivity of the first area 261 is big
In the transmissivity of second area 262, to allow signal to pass through body 23 and first area 261 successively.
In one embodiment, transmitting ink is coated with the first area 261, and is coated with the second area 262
There is black ink.In one embodiment, the material of the transmitting ink includes black ink and transmission material.In an embodiment
In, the ratio between the black ink and transmission material is located in the range of preset ratio.In one embodiment, the transmitting ink
Different from the material of black ink, the color of the transmitting ink and the color of black ink approach.The transmitting ink is such as can
Through the ink of infrared ray.It should be understood that the transmitting ink is more than black ink for the transmitance of infrared ray and visible ray
For the transmitance of infrared ray and visible ray.Can be with it should be understood that being not limited to painting black ink in the second area 262
For the ink layer of other colors, such as blueness, gold etc..
It should be understood that the shape of the first area 261 can be set according to the actual requirements.For example can be circular, square
The shapes such as shape, round rectangle.It should be understood that although Fig. 6 cover plate 20 includes two first areas, but can not be to this reality
Apply example and form restriction.It should be understood that the cover plate 20 can also include 1 first area 261.The first area 261 is located at phase
Between adjacent two second areas 262.Certainly, the cover plate 20 can also include more than two first areas 261.
It should be understood that in one embodiment, the cover plate 20 may also comprise regional transmission and non-transmissive region, positioned at saturating
The thickness for penetrating the cover plate in region is less than the thickness of the cover plate positioned at non-transmissive region.Specifically in implementation and a upper embodiment
Cover plate implementation it is similar.
Wherein, regional transmission and the position correspondence of the first area 261, non-transmissive region and the position of the second area 262
Put correspondingly.In one embodiment, set on the body 23 of regional transmission fluted.Wherein adhesion layer 26 is arranged on groove
It is interior.It should be understood that in one embodiment, the thickness positioned at the adhesion layer of regional transmission is less than positioned at the attached of non-transmissive region
The thickness of layer.
With reference to figure 7, the sensor cluster 30 includes transmitter 31 and receiver 32.The transmitter 31 and the receiver 32 are all
It is arranged on circuit board 40.Supporting part 41 is provided between the circuit board 40 and the transmitter 31 and the receiver 32.The hair
Emitter 31 is used for outwardly transmission signal.The receiver 32 is used for the signal for receiving outside shelter reflection.The outside shelter
For example it is face.The signal of the reflection can be optical signal or acoustic signals, can also be other kinds of signal.
In certain embodiments, the transmitter 31 is used to launch infrared ray, and the receiver 32 is used for receiving infrared-ray.In some embodiments
In, the transmitter 31 can be used for launching laser, and the receiver 32 can be used for receiving laser.In certain embodiments,
The transmitter 31 can be also used for launching ultrasonic wave, and the receiver 32 can be also used for receiving ultrasonic wave.
In one embodiment, it is arranged at intervals between the transmitter 31 and the receiver 32, the receiver 32 and the transmitting
Between spacing between device 31 is 2 millimeters to 5 millimeters.The distance between the transmitter 31 and the receiver 32 are the transmitter 31
The distance between the geometric center of geometric center and the receiver 32.
In one embodiment, the supporting part 41 sets the transmitter 31 and the lower section of the receiver 32.In an embodiment party
In formula, namely the supporting part 41 is located between circuit board 40 and the transmitter 31 and the receiver 32, now the He of transmitter 31
The height of the receiver 32 is equal, the upper surface of the receiver 32 and the upper surface flush of the transmitter 31.The supporting part 41
Material is hard material, preferably to fix the transmitter 31 and the receiver 32.
As shown in figure 8, in one embodiment, the sensor cluster 30 also includes ambient light sensor 33.The ambient light
Sensor 33 also is located on the supporting part 41.
In order to reduce the internal diffraction signal between receiver and transmitter, the accuracy of detection, such as Fig. 9 are further improved
It is shown, stop part 42 is provided between the transmitter 31 and the receiver 32, with reference to Figure 13, the stop part 42 is embedded in the cover plate 20
Between the bottom of the receiver 32.The wherein stop part 42 is along longitudinal arrangement.Specifically, the stop part 42 is arranged on the cover plate
Between 20 and the supporting part 41, namely one end of the stop part 42 abuts with the inner surface of the cover plate 20, the stop part 42 it is another
One end abuts with the inner surface of the supporting part 41.Wherein, the height of the stop part 42 be more than the transmitter 31 height and this connect
Receive the height of device 32.The upper surface of transmitter 31 and the lid are smaller than between the upper surface of the stop part 42 and the cover plate 20
Spacing between plate 20.The upper surface for being smaller than the receiver 32 between the upper surface of the stop part 42 and the cover plate 20 with
Spacing between the cover plate 20.The upper surface of the stop part 42 is higher than the upper surface of the transmitter 31, the upper table of the stop part 42
Upper surface of the face also above the receiver 32.In one embodiment, the material of the stop part 42 is silica gel, so as to be pressed in user
When pressing screen, screen is protected.
In order to further reduce the internal diffraction signal between receiver and transmitter, and improve the signal of transmitter transmitting
Intensity, as shown in Figure 10, the stop part 42 is provided with reflecting layer 421 close to the surface of the side of transmitter 31.Namely at this
The left side wall of stop part 42 is provided with reflecting layer 421.In one embodiment, it is interior between the transmitter 31 and the receiver 32
Portion's diffracted signal, reflexed to by the reflecting layer 421 outside the cover plate 20.
In one embodiment, as shown in figure 11, the lower section of the transmitter 31 is provided with the first supporting part 43, the receiver 32
Lower section be provided with the second supporting part 44, the height of first supporting part 43 is less than the height of second supporting part 44.Even if also
The height for obtaining receiver 32 is more than the height of transmitter 31.Namely the upper surface of the transmitter 31 is less than the upper table of the receiver 32
Face.Wherein, the ambient light sensor 33 also is located on the second supporting part 44.It should be understood that in other embodiments, the hair
The lower section of emitter 31 is provided with the second supporting part 44, and the lower section of the receiver 32 is provided with the first supporting part 43, now, the transmitting
The upper surface of device 31 is higher than the upper surface of the receiver 32.When the height of first supporting part 43 He second supporting part 44
When, as long as can ensure that the upper surface of the transmitter 31 and the upper surface of receiver 32 have difference in height.
In order to reduce the internal diffraction signal between receiver and transmitter, the accuracy of detection is further improved, this connects
Receive and be also equipped with stop part 42 between device 32 and the transmitter 31, in one embodiment, as shown in figure 14, the stop part 42 is embedding
Between the cover plate 20 and the circuit board 40.In one embodiment, as shown in figure 15, the stop part 42 is embedded in the He of cover plate 20
Between second supporting part 44.It should be understood that the stop part 42 can also be embedded in the cover plate 20 and first supporting part 43 it
Between.
The stop part 42 may also set up reflecting layer close to the surface of the side of the transmitter 31.
In one embodiment, it is arranged at intervals between the transmitter 31 and the receiver 32, the receiver 32 and the transmitting
Between spacing between device 31 is 2 millimeters to 5 millimeters.The distance between the transmitter 31 and the receiver 32 are the transmitter 31
The distance between the geometric center of geometric center and the receiver 32.
With reference to figure 12-15, Figure 12 is a structural representation of the panel assembly that the embodiment of the utility model one provides.
The panel assembly 50 can include cover plate 20 and be arranged on the sensor cluster 30 of the side of cover plate 20.The cover plate 20 with
It is arranged at intervals between the sensor cluster 30.The cover plate 20 is any one above-mentioned cover plate.The sensor cluster 30 is above-mentioned
Anticipate a kind of sensor cluster.Preset value is smaller than between the transmitter 31 and the receiver 32 and the cover plate 20.This is default
Value is less than 1 millimeter, and in one embodiment, the preset value is 0.7 millimeter.In one embodiment, the transmitter 31 connects with this
The spacing between device 32 and the cover plate 20 is received between 0.2 to 0.6 millimeter, wherein the transmitter 31 and the receiver 32 and the lid
Spacing between plate 20 is 0.3 millimeter.
In one embodiment, as shown in Figure 12 or 13, the spacing between the transmitter 31 and the cover plate 20 connects equal to this
Receive the spacing between device 32 and the cover plate 20.In one embodiment, as shown in figure 14, between the transmitter 31 and the cover plate 20
Spacing be more than spacing between the receiver 32 and the cover plate 20.
The transmitter 31 and the position correspondence of the first area 251 in left side, the receiver 32 and the first area 251 on right side
Position correspondence.The ambient light sensor 33 also position correspondence with the first area 251 on right side.The spy that the transmitter 31 is sent
Survey signal and form detection signal after the reflection of obstacle 51, the receiver 32 is used to receive the detection signal.It should be understood that
When cover plate 20 includes a first area, the transmitter 31 and the receiver 32 and the position correspondence of the first area 251.
In one embodiment, the probing light that the transmitter 31 is sent forms optical signal after the reflection of obstacle 51,
The receiver 32 is used to receive the optical signal.The transmitter 31 produces optical signal, and optical signal passes through the first area 251 in left side
The external world is transported to, the cover plate 20 is reflected onto after the obstacle 51 is met, obstacle 51 is then reflexed to by cover plate 20, so warp
After crossing the obstacle 51 and the reflection of cover plate 20, optical signal is received through the first area 251 on right side by receiver 32.The stop
Thing 51 is such as face.
For ambient light sensor 33：External environmental light passes through the first area 251 on right side, now, ambient light sensor
33 will sense external environmental light.
The receiver 32 and ambient light sensor 33 can be integrated in same module.For example the integration module connects
Receiving end can both receive the black light of the transmitting of transmitter 31, and and can senses the visible ray of external environment condition.For example the integration module can
With receive transmitter 31 transmitting optical signal such as infrared signal, can also induced environment optical signal.
The sensor cluster 30 can judge this when terminal 100 is conversed by monitoring the signal of the transmitter 31 transmitting
Whether terminal 100 presses close to face, and the backlight of screen can be closed when judging that terminal 100 presses close to face, so as to play power saving with
And prevent the effect of malfunction.
In one embodiment, in practical application, the sensor cluster 30 can be sent out when terminal 100 is conversed by monitoring
The infrared light of emitter 31 (such as IR LED) transmitting judges whether terminal 100 presses close to face, when judging that terminal 100 presses close to face
The backlight of screen can be closed, so as to play a part of power saving and prevent malfunction.In one embodiment, terminal 100 can
To obtain the light intensity value of the receiver 32, afterwards by the light intensity value respectively with default close to threshold value and compared with default remote threshold value,
If the light intensity value is more than default close to threshold value, terminal extinguishing screen.If the light intensity value is less than default remote threshold value, eventually
End points bright screen curtain.
Although above-mentioned panel assembly by taking Fig. 3 cover plate as an example, can not be formed to the present invention and limited, the panel assembly
It may also comprise other cover plates.
The utility model also provides a kind of display device, and it includes any one above-mentioned panel assembly 50, the panel assembly
50 can include cover plate 20 and be arranged on the sensor cluster 30 of the side of cover plate 20.
As described above, sensor cluster, display device and mobile terminal that the utility model embodiment provides, pass through diminution
Spacing between cover plate and receiver and transmitter, avoid receiving angle of the size reduction of launch hole and receiver hole to receiver
Influence, improve the accuracy of detection.
In order to promote to understand one or more exemplary embodiments, the exemplary embodiment shown in accompanying drawing is with reference to, and
And these embodiments are described using concrete syntax.However, this concrete syntax is not limiting as concept of the present utility model
Scope, but exemplary embodiment should be understood to cover all exemplary implementations that those skilled in the art typically understands
Example.
Word " mechanism ", " element ", " mode " and " configuration " is to refer to, and is not limited to mechanically or physically embodiment, and
It is the software program that may include to be combined with processor etc..
The specific embodiment being illustrated and described herein is illustrative examples of the present utility model, and is not intended with any side
Formula limits the scope of the utility model.For brevity, conventional electronic devices, control system, software development and system other
(and part in the single operation part of system) can be not described in detail in terms of function.In addition, the connection shown in each accompanying drawing
Line or connector are intended to indicate the example functional relationships between each element and/or physically or logically connected.It should be noted that actual dress
Many replacements or extra functional relationship, physical connection or logic connection may be present in putting.In addition, except not element is described in detail
For " necessary " or " crucial ", otherwise, part or part are not essential for putting into practice the utility model.
In technical elements, the open implication of expression such as word " comprising " used herein, " having ".
Term " one " and "the" and similar word have been used during concept of the present utility model is described (especially
It is in the appended claims), it should these terms are construed to not only cover odd number but also cover plural number.In addition, unless originally
It is otherwise noted in text, belongs to relevant range merely by quick method to refer to when otherwise describing number range herein
Each independent value, and each independent value is incorporated into this specification, just as these values are individually stated herein
Equally.In addition, unless otherwise stated herein or context has a clearly opposite prompting, the institute being otherwise somebody's turn to do herein is methodical
Step can be performed by any appropriate order.The step of change of the present utility model is not limited to description order.Unless
Advocate in addition, otherwise using any and all example presented herein or exemplary language (for example, " such as ") all only
Only for concept of the present utility model is better described, and not the scope of concept of the present utility model is any limitation as.Not
In the case of departing from spirit and scope, those skilled in the art becomes readily apparent that a variety of modifications and adaptation.
It should be understood that the illustrative embodiments being somebody's turn to do herein should be to be considered only as descriptive, and it is not limited to.Every
Description in individual illustrative embodiments to feature or aspect should generally be considered the class suitable for other exemplary embodiments
Like feature or aspect.Although describing the utility model with reference to exemplary embodiment, those skilled in the art can be suggested
Carry out various change and change.The utility model is intended to cover these changes and change in the scope of the appended claims.
Claims (13)
- A kind of 1. sensor cluster, it is characterised in that including：Transmitter and receiver；The detection letter that the transmitter is sent Detection signal number is formed after obstacle reflects, the receiver is used to receive the detection signal, the transmitter and institute State receiver to be all disposed within circuit board, be arranged at intervals between the receiver and the transmitter, the receiver and described Between spacing between transmitter is 2 millimeters to 5 millimeters.
- 2. sensor cluster according to claim 1, it is characterised in that set below the transmitter and the receiver It is equipped with supporting part.
- 3. sensor cluster according to claim 2, it is characterised in that the height of the receiver and the transmitter It is highly equal, the upper surface of the receiver and the upper surface flush of the transmitter.
- 4. sensor cluster according to claim 2, it is characterised in that the first support is provided with below the transmitter Portion, the second supporting part is provided with below the receiver, and the height of first supporting part is less than second supporting part Highly.
- 5. sensor cluster according to claim 1, it is characterised in that set between the receiver and the transmitter There is stop part, the stop part is embedded between the cover plate and the bottom of the receiver, and the height of the stop part is more than institute State the height of transmitter and the height of the receiver.
- 6. sensor cluster according to claim 5, it is characterised in that the stop part is close to the transmitter side Surface is provided with reflecting layer.
- A kind of 7. display device, it is characterised in that including cover plate and the sensor cluster of the cover plate side is arranged at, it is described It is arranged at intervals between cover plate and the sensor cluster, the sensor cluster includes transmitter and receiver；It is wherein described Preset value is smaller than between transmitter and the cover plate, the spacing between the receiver and the cover plate is again smaller than described Preset value, the sensor cluster are the sensor cluster described in claim any one of 1-6.
- 8. display device according to claim 7, it is characterised in that the preset value is less than 1 millimeter.
- 9. display device according to claim 7, it is characterised in that the cover plate is provided with regional transmission and non-transmissive area Domain, the position of the sensor cluster is corresponding with the position of the regional transmission, positioned at the thickness of the cover plate of the regional transmission Degree is less than the thickness of the cover plate positioned at the non-transmissive region.
- 10. display device according to claim 9, it is characterised in that the cover plate includes body and positioned at the body The adhesion layer of lower section, the thickness of the body positioned at the non-transmissive region is less than positioned at the thickness of the body of the regional transmission.
- 11. display device according to claim 10, it is characterised in that be provided with the body of the regional transmission Groove.
- 12. according to any described display device of claim 7 to 11, it is characterised in that the sensor cluster also includes ring Border optical sensor, the height of the ambient light sensor are equal with the height of the receiver.
- A kind of 13. mobile terminal, it is characterised in that including：Housing, circuit board and cover plate, the circuit board are arranged on the shell Internal portion, the cover plate are connected with the housing, and the circuit board includes the sensor group described in claim any one of 1-6 Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447028.9U CN206640637U (en) | 2017-04-25 | 2017-04-25 | Sensor cluster, display device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447028.9U CN206640637U (en) | 2017-04-25 | 2017-04-25 | Sensor cluster, display device and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN206640637U true CN206640637U (en) | 2017-11-14 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720447028.9U Expired - Fee Related CN206640637U (en) | 2017-04-25 | 2017-04-25 | Sensor cluster, display device and mobile terminal |
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| CN (1) | CN206640637U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945660A (en) * | 2017-11-22 | 2018-04-20 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN107978260A (en) * | 2017-11-22 | 2018-05-01 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN107992162A (en) * | 2017-11-22 | 2018-05-04 | 广东欧珀移动通信有限公司 | Display screen, display screen component and electronic equipment |
| WO2019100971A1 (en) * | 2017-11-22 | 2019-05-31 | Oppo广东移动通信有限公司 | Electronic apparatus and sensor assembly |
| WO2019169903A1 (en) * | 2018-03-09 | 2019-09-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Optical sensor and electronic device |
| CN110460705A (en) * | 2019-08-31 | 2019-11-15 | 深圳阜时科技有限公司 | Biological characteristic detection system and electronic equipment |
| CN111352094A (en) * | 2018-08-22 | 2020-06-30 | Oppo广东移动通信有限公司 | Time-of-flight module, control method thereof, controller and electronic device |
| CN113238203A (en) * | 2021-04-22 | 2021-08-10 | Oppo广东移动通信有限公司 | Optical sensor module, ranging system and electronic equipment |
-
2017
- 2017-04-25 CN CN201720447028.9U patent/CN206640637U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945660A (en) * | 2017-11-22 | 2018-04-20 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN107978260A (en) * | 2017-11-22 | 2018-05-01 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN107992162A (en) * | 2017-11-22 | 2018-05-04 | 广东欧珀移动通信有限公司 | Display screen, display screen component and electronic equipment |
| WO2019100971A1 (en) * | 2017-11-22 | 2019-05-31 | Oppo广东移动通信有限公司 | Electronic apparatus and sensor assembly |
| CN107992162B (en) * | 2017-11-22 | 2021-02-09 | Oppo广东移动通信有限公司 | Display screen, display screen assembly and electronic equipment |
| WO2019169903A1 (en) * | 2018-03-09 | 2019-09-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Optical sensor and electronic device |
| US11508332B2 (en) | 2018-03-09 | 2022-11-22 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Optical sensor and electronic device |
| CN111352094A (en) * | 2018-08-22 | 2020-06-30 | Oppo广东移动通信有限公司 | Time-of-flight module, control method thereof, controller and electronic device |
| CN110460705A (en) * | 2019-08-31 | 2019-11-15 | 深圳阜时科技有限公司 | Biological characteristic detection system and electronic equipment |
| CN113238203A (en) * | 2021-04-22 | 2021-08-10 | Oppo广东移动通信有限公司 | Optical sensor module, ranging system and electronic equipment |
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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: 20171114 |