CN106444998A - Panel, sensor assembly and mobile terminal - Google Patents
Panel, sensor assembly and mobile terminal Download PDFInfo
- Publication number
- CN106444998A CN106444998A CN201611107873.8A CN201611107873A CN106444998A CN 106444998 A CN106444998 A CN 106444998A CN 201611107873 A CN201611107873 A CN 201611107873A CN 106444998 A CN106444998 A CN 106444998A
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- Prior art keywords
- transmission region
- adhesive layer
- panel
- division board
- signal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Telephone Set Structure (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides a panel, a sensor assembly and a mobile terminal. The panel comprises a cover plate, a first attaching layer and a second attaching layer, wherein the first attaching layer and the second attaching layer are arranged on one side of the cover plate. The second attaching layer comprises a light transmitting region and a light shading region. The first attaching layer covers the light transmitting region of the second attaching layer so that the light transmitting region can be hidden from the cover plate appearance to be invisible, a light reflection isolation plate is arranged on the periphery of the light transmitting region, and the light reflection isolation plate is used for preventing light of the light transmitting region from performing internal diffraction in the first attaching layer. The detection sensitivity of a sensor is improved, and the phenomenon of judging mistakes or failures is effectively avoided.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of panel, sensor cluster and mobile terminal.
Background technology
With developing rapidly for mobile terminal technology, mobile terminal is increasingly popularized, and becomes essential in people's life
Equipment.People can be learnt by mobile terminal, entertain etc..
At present the non-display area of the touch panel of mobile terminal is transparent, in order that mobile terminal is more attractive in appearance,
Typically ink can be sprayed in the lower section of touch panel non-display area, multilamellar ink is formed to cover the knot inside mobile terminal
Structure.
In prior art, the proximity transducer of mobile terminal is typically connect using an infrared transmitter and one are infrared
Receive device to realize.The infrared transmitter sends Infrared, forms reflection light, the infrared remote receiver after obstacle reflection
After receiving the reflection light, judge that according to the light intensity value of reflection light the mobile terminal is to be close to also to be remote from obstacle.
But, in actual use, when the distance of infrared transmitter and the infrared remote receiver is too near, due to infrared
The infrared ray that emitter sends some can be directly by being reflected in infrared remote receiver inside mobile terminal, and not
That can concentrated launches toward extraneous so that the basic value for detecting of the infrared remote receiver is larger；Therefore, the spirit of the infrared remote receiver
Sensitivity is very low, erroneous judgement easily occurs or fails to judge.
From the foregoing, it will be observed that the detection sensitivity of the proximity transducer of existing mobile terminal is relatively low, easily there is misjudgment
Or judge the situation of failure.
Content of the invention
The embodiment of the present invention provides a kind of panel, sensor cluster and mobile terminal, and which can solve existing mobile terminal
Proximity transducer detection sensitivity relatively low, easily there is misjudgment or judge the problem of failure.
A kind of panel is embodiments provided, including cover plate and is arranged on first adhesive layer and second of cover plate side
Adhesive layer, second adhesive layer includes transmission region and lightproof area, and first adhesive layer covers second adhesive layer
Transmission region so that the transmission region is hidden and invisible from cover plate profile, the periphery of the transmission region sets
There is reflective division board, the reflective division board is interior for preventing the light of the transmission region from carrying out in first adhesive layer
Portion's diffraction.
The embodiment of the present invention additionally provides a kind of mobile terminal, including：Housing, panel and signal projector, signal are received
Device and printed circuit board (PCB)；The housing and the panel surround a space, the signal projector, signal receiver and
Printed circuit board (PCB) is respectively positioned in the space；The signal projector, signal receiver are all electrically connected with the printed circuit board (PCB)
Connect；
The panel includes cover plate and is arranged on the first adhesive layer and second adhesive layer of cover plate side, second attachment
Layer includes transmission region and lightproof area, and first adhesive layer covers the transmission region of second adhesive layer, so that from
In cover plate profile, the transmission region is hidden and invisible, and the periphery of the transmission region is provided with reflective division board, described anti-
Optically isolated plate is used for preventing the light of the transmission region from carrying out internal diffraction in first adhesive layer；Wherein, described
Light region includes：First transmission region and the second transmission region；The first reflective isolation is provided with the first transmission region periphery
Plate, is provided with the second reflective division board in the second transmission region periphery；
The signal projector is located at below first transmission region, for by first transmission region outwardly
Transmission signal；
The signal receiver is located at below second transmission region, for receiving institute by second transmission region
State the signal of signal projector transmitting；
Wherein, the described first reflective division board extends downward the signal projector from the first transmission region periphery
At position；The second reflective division board extends downward the signal receiver position from the second transmission region periphery
Place.
The embodiment of the present invention additionally provides a kind of sensor cluster, including signal projector and signal receiver；The letter
Number emitter is used for outwardly transmission signal；The signal receiver is used for receiving the signal of signal projector transmitting；
Wherein, above signal projector periphery, the first reflective division board is provided with；In signal receiver periphery
Top is provided with the second reflective division board；The first reflective division board is used for by the signaling reflex of signal projector transmitting extremely
The external world, the second reflective division board is used for for the signaling reflex of signal projector transmitting returning reception in the signal receiver.
The embodiment of the present invention additionally provides a kind of mobile terminal, including housing, panel and printed circuit board (PCB), the housing
A space is surrounded with the panel, the printed circuit board (PCB) is located in the space；Wherein, the panel is face recited above
Plate.
The embodiment of the present invention additionally provides a kind of mobile terminal, including housing, panel, sensor cluster and printing electricity
Road plate, the housing surrounds a space with the panel, and the printed circuit board (PCB) and the sensor cluster are respectively positioned on the sky
In, the sensor cluster is electrically connected with the printed circuit board (PCB)；Wherein, the sensor cluster is biography recited above
Sensor component.
Panel, sensor cluster and mobile terminal that the present invention is provided, panel includes cover plate and is arranged on cover plate side
First adhesive layer and the second adhesive layer, second adhesive layer includes transmission region and lightproof area, and first adhesive layer covers
The transmission region of second adhesive layer is covered, so that the transmission region is hidden and invisible from cover plate profile, described
The periphery of transmission region is provided with reflective division board, and the reflective division board is used for preventing the light of the transmission region described the
Internal diffraction is carried out in one adhesive layer.As the channels peripheral in proximity transducer transmission signal sets up reflective division board, so as to
So that the signal of proximity transducer transmitting is in the reflective division board internal refraction to the external world, without sending out toward inside mobile terminal
Penetrate, and then proximity transducer will not receive the signal of internal diffraction.The detection sensitivity of proximity transducer is this improves,
Effectively prevent misjudgment or judge the situation of failure.
Description of the drawings
Fig. 1 is the structural representation of the mobile terminal that one embodiment of the invention is provided.
Fig. 2 is the structural representation of the mobile terminal that another embodiment of the present invention is provided.
Fig. 3 is the structural representation of the panel assembly that one embodiment of the invention is provided.
Fig. 4 is the structural representation of the panel assembly that another embodiment of the present invention is provided.
Fig. 5 is the structural representation of the panel assembly that further embodiment of this invention is provided.
Fig. 6 is the structural representation of the panel assembly that yet another embodiment of the invention is provided.
Fig. 7 is the structural representation of the panel that one embodiment of the invention is provided.
Fig. 8 is the structural representation of the sensor cluster that one embodiment of the invention is provided.
Fig. 9 is the photosensitive schematic diagram of the panel assembly that one embodiment of the invention is provided.
Figure 10 is the knot for opening up groove in the two the first adhesive layers and the three the first adhesive layers that one embodiment of the invention is provided
Structure schematic diagram.
Figure 11 is the structural representation of the panel that another embodiment of the present invention is provided.
Specific embodiment
Refer to the schema in accompanying drawing, wherein identical element numbers represent identical component, the principle of the present invention be with
It is implemented in an appropriate environment illustrating.The following description is the specific embodiment based on the exemplified present invention, its
It is not construed as limiting the present invention other specific embodiments not detailed herein.
The word " embodiment " used by this specification means serving as example, example or illustration.Additionally, this specification and institute
Article " one " used in attached claim can usually be interpreted to mean " one or more ", unless otherwise or
Guiding singulative is understood from context.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " up time
The orientation of instruction such as pin ", " counterclockwise " or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of
The description present invention and simplification description, rather than the device or element of instruction or hint indication must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, are therefore not considered as limiting the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
To be to be mechanically connected, or electrically connect or mutually can communicate；Can be joined directly together, it is also possible to by between intermediary
Connect connected, can be the connection of two element internals or the interaction relationship of two elements.Ordinary skill for this area
For personnel, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Additionally, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can wrap
Include the first and second feature directly contacts, it is also possible to be not directly contact including the first and second features but by between them
Other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include fisrt feature the
Directly over two features and oblique upper, or fisrt feature level height is merely representative of higher than second feature.Fisrt feature is special second
Levy " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or it is special to be merely representative of first
Level height is levied less than second feature.
Following disclosure provides the different structure that many different embodiments or example are used for realizing the present invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting of specific examples is described.Certainly, they are only merely illustrative, and
And purpose does not lie in the restriction present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference letter,
This repeat be for purposes of simplicity and clarity, itself do not indicate discussed various embodiments and/or arrange between
Relation.Additionally, the invention provides various specific technique and material example, but those of ordinary skill in the art are permissible
Recognize the application of other techniques and/or the use of other materials.
Fig. 1 to Figure 10 is seen also, the structural representation of the panel assembly of one embodiment of the invention offer is provided.For
It is easy to explanation, illustrate only the part related to the embodiment of the present invention.
The panel assembly 100 includes：Panel 10, proximity transducer 20 and ambient light sensor 30.
Wherein, proximity transducer 20 and ambient light sensor 30 are respectively positioned on the lower section of panel 10, and proximity transducer 20 with
And ambient light sensor 30 is arranged on the printed circuit board (PCB) 40 of mobile terminal, and it is electrically connected with the printed circuit board (PCB).Institute
Stating proximity transducer 20 can include signal projector 21 and signal receiver 22；The signal projector 21 is used for outwardly sending out
Penetrate signal；The signal that the signal receiver 22 is reflected through exterior object after being used for receiving signal projector transmitting；Wherein,
The signal can be optical signal, or acoustic signals, can also be other kinds of signal.
In certain embodiments, the signal projector 21 can be RF transmitter etc., such as IR LED (infraluminescence two
Pole pipe) etc., for outwardly launching infrared signal；The signal receiver 22 can be infrared receiver etc., for receiving
Infrared signal.
In certain embodiments, the signal projector 21 can also be generating laser, for outwardly transmitting laser letter
Number；The signal receiver 22 can also be laser pickoff, for receiving laser signal.
In certain embodiments, the signal projector 21 can also be ultrasonic transmitter, for outwardly launching ultrasound
Ripple signal；The signal receiver 22 can also be ultrasonic receiver, for received ultrasonic signal.
The signal receiver 22 of the proximity transducer 20 and ambient light sensor 30 can be integrated in same module.Than
Such as, the receiving terminal of the module can both receive the black light (as infrared signal) of the transmitting of signal projector 21, and can sense outside
The visible ray of environment.
In some embodiments, signal receiver 22 can also be provided separately with ambient light sensor 30, and signal is received
Device 22 is that two independent devices, the signal receiver 22 mutually can be interconnected with ambient light sensor 30 with ambient light sensor 30
Connect, be such as arranged side by side.
The panel assembly 100 of embodiment of the present invention can be applicable to mobile terminal 1 000, and mobile terminal 1 000 is, for example, handss
The electronic installation such as machine or panel computer.It is appreciated that mobile terminal 1 000 includes but is not limited to the example of present embodiment.This
Outward, the mobile terminal 1 000 can also include fingerprint recognition module 50 and send the perforate 60 of sound for receiver.
In practical application, the proximity transducer 20 can pass through monitoring signals emitter 21 when mobile terminal 1 000 is conversed
The infrared light that (as IR LED) launches judging whether mobile terminal 1 000 presses close to face, when judging that mobile terminal 1 000 presses close to face
The backlight of screen can be closed during portion, so as to playing a part of power saving and preventing misoperation.
Wherein, panel 10 can be touch panel, display floater, touch display panel or the movement with other functions
Terminal panel etc..Specifically, panel 10 includes：Cover plate 11 and be arranged on cover plate side the first adhesive layer 170 and second attached
Layer 18.It is understood that appearance of the cover plate 11 for panel assembly 100, towards user.User can be on 11 surface of cover plate
On carry out gesture operation, for example click on or slide to control mobile terminal 1 000 to realize corresponding function.Second adhesive layer
Including transmission region and lightproof area, first adhesive layer covers the transmission region of second adhesive layer, so that from lid
In plate profile, the transmission region is hidden and invisible, and the periphery of the transmission region is provided with reflective division board, described reflective
Division board is used for preventing the light of the transmission region from carrying out internal diffraction in first adhesive layer.
The color on the reflective division board top is identical with the color of first adhesive layer.The height of the reflective division board
Degree is equal to the thickness sum of the first adhesive layer and the second adhesive layer.The reflective division board is through the first adhesive layer and the second attachment
Layer.
Used as one embodiment of the invention, the top of the reflective division board flushes setting with the lower surface of the cover plate.
Used as another embodiment of the present invention, the top of the reflective division board is less than the lower surface of the cover plate.
Further, the cover plate 11 includes viewing area 14 and non-display area 15；Common, the mesozone of cover plate 11
Domain is arranged on around viewing area 14 as viewing area 14, non-display area 15.For example, non-display area 15 is arranged on aobvious
Show top side or the bottom side in region 14.With reference to Fig. 2, the top non-display area 15 of cover plate 11 is additionally provided with front-facing camera hole 16,
In some embodiments, the front-facing camera hole 16 can be omitted, or remove.
As panel 10 is made up of light transmissive material, therefore, user can check mobile terminal 1 000 by viewing area 14
Screen shown by content.
In order that mobile terminal 1 000 is more attractive in appearance, ink can be sprayed below non-display area 15.Ink not only may be used
To meet demand of the user to the mobile terminal 1 000 of different colours, the structure inside mobile terminal 1 000 can also be covered to reach
Effect to beautification mobile terminal 1 000.
In the present embodiment, the first adhesive layer group 17, first adhesive layer are provided with below the non-display area 15
Group 17 includes at least one first adhesive layers 170；One second adhesive layer 18 is provided with below the first adhesive layer group 17, such as schemes
Shown in 11.It is understood that the quantity of the first adhesive layer 170 that the first adhesive layer group 17 includes can be according to the actual requirements
Set, such as 2 layers, 3 layers, 4 layers etc..The present embodiment is to this so that the first adhesive layer group 17 includes three the first adhesive layers 170 as an example
Bright panel 10 is described, as shown in Figure 7.
Wherein, the absorbance of first adhesive layer is more than the absorbance of second adhesive layer.For example, first attachment
Layer can be clear ink layer, and second adhesive layer can be black-out ink layer.
First adhesive layer 170 and the second adhesive layer 18 can be formed using spraying coating process, such as electrostatic spraying, powder spray
Technique etc..First adhesive layer 170 can be the first smooth or complete adhesive layer, i.e., equal on 170 surface of the first adhesive layer
Clear ink is coated with evenly, so that 170 1 flood surface of the first adhesive layer is respectively provided with clear ink.
Second adhesive layer 18 can block external environment condition light or the light inside mobile terminal 1 000, reach covering
The effect of the structure inside mobile terminal 1 000.The ink colors of second adhesive layer 18 can be the color such as black, Lycoperdon polymorphum Vitt, tool
Body situation can be arranged according to the actual requirements.
The first adhesive layer group 17 can play the protective effect to the second adhesive layer 18, prevent the second adhesive layer 18 from being damaged
Wound, and also demand of the user to the terminal 1000 of different colours can be met.Such as, the ink face of first adhesive layer 170
Color can be arranged according to the actual requirements for the color such as white, blue, concrete condition.
In order to meet the demand of the transmitting-receiving optical signal of proximity transducer 20 and ambient light sensor 30, second adhesive layer 18
Need to arrange two transmission regions, i.e., arranging one in second adhesive layer 18 is used for for proximity transducer transmitting optical signal
First transmission region 181, and arrange one for optical signal being received for proximity transducer or feeling for ambient light sensor 30
Answer the second transmission region 182 of ambient light signal.
Wherein, the signal projector 21 is located at first transmission region, 181 lower section, for passing through first printing opacity
Optical signal is outwardly launched in region；The signal receiver 22 is located at second transmission region, 182 lower section, for by described
Second transmission region receives the optical signal of the signal projector transmitting.The ambient light sensor 30 is located at second printing opacity
Below region.
As one embodiment of the invention, by the first transmission region 181 on second adhesive layer 18 and the second transparent area
Domain 182 is all hollowed out to form through hole, i.e., first transmission region 181 and the second transmission region 182 are through hole.So, connect
The optical signal of nearly sensor emission is launched to the external world by a wherein through hole, by another through hole come for proximity transducer receiving light
Signal or supply 30 induced environment optical signal of ambient light sensor.
As another embodiment of the present invention, on second adhesive layer 18, except first transmission region 181 and second
Other regions outside transmission region 182 are all coated with black out ink (as black ink), that is, remove first transmission region 181
With outside the second transmission region 182 other regions be lightproof area.First transmission region 181 and the second transmission region
182 do not apply black out ink (as black ink).Therefore, first transmission region 181 and the second transmission region 182 are all transparent
, so just will not stop the transmission of optical signal.
It is that transparent technological process is to realize the first transmission region 181 and the second transmission region 182：
At the first transmission region 181 on second adhesive layer 18 and 182 position of the second transmission region, blocked with one
Thing is covered, and then, in second adhesive layer, 18 surface blacking color ink, finally, shelter is taken away, and is just defined described
All there is a black ink in other regions outside first transmission region 181 and the second transmission region 182, and the first transmission region 181
It is then transparent with the second transmission region 182.
In embodiments of the present invention, in order to the optical signal of proximity transducer transmitting will not enter toward mobile terminal internal emission
And proximity transducer will not receive the optical signal of internal diffraction.Therefore, by the passage in proximity transducer transmission optical signal
Reflective division board is set up in periphery, so that optical signal in the reflective division board internal refraction to the external world or is entered into described
In signal receiver 22.Its realization is as follows：
The first reflective division board 183 is provided with the first transmission region periphery, sets in the second transmission region periphery
There is the second reflective division board 184；First adhesive layer 170 is covered hides first transmission region 181 and the second transparent area
Domain 182, and the first reflective division board 183 and the second reflective division board 184；Wherein, the described first reflective division board from
The first transmission region periphery is extended downward at the signal projector position；The second reflective division board is from described
Two transmission region peripheries are extended downward at the signal receiver position.That is, the height of the described first reflective division board is institute
Signal projector is stated the distance between to the first adhesive layer group；The height of the second reflective division board is connect for the signal
Device is received the distance between to the first adhesive layer group.
As shown in figure 4, as one embodiment of the invention, when first transmission region 181 and the second transmission region 182 are equal
During for through hole, then the first reflective division board 183 in cylindrical sleeve shape is set in the top of signal projector 21, and it extend into the
The through hole of the first transmission region of two adhesive layers 18；And, in the case of it there is no ambient light sensor 30, will be in cylinder
Second reflective division board 184 of set shape is set in 22 top of signal receiver, and extend into the second printing opacity of the second adhesive layer 18
The through hole in region.It is understood that in the case of with ambient light sensor 30, reflective by be in cylindrical sleeve shape second
Division board 184 is set in signal receiver 22 and the top of ambient light sensor 30, and extend into the second saturating of the second adhesive layer 18
The through hole in light region.It is understood, however, that the shape of the first reflective division board 183 and the second reflective division board 184 is simultaneously
It is not limited to cylinder, or other shapes.
It is understood that the first transmission region 181 and 182 shape of the second transmission region can be set according to the actual requirements
Fixed.Such as, can be formed for circle, rectangle, round rectangle etc..First transmission region 181 and 182 size of the second transmission region
Can set according to the actual requirements, such as, when can be circular port, aperture can be between 1.1mm-1.3mm, or 2mm-
Between 3mm.The present embodiment is in order to improve the ability that signal receiver 22 and ambient light sensor 30 receive optical signal, lifting sensing
The sensitivity of device, can cause the area of the second transmission region 182 more than the area of the first transmission region 181.
As another embodiment of the present invention, need outside first transmission region, 181 periphery and the second transmission region 182
Enclose and groove is opened up, the first reflective division board 183 is set in 21 top of signal projector, and is extend into outside the first transmission region 181
Enclose in the groove for opening up, and, in the case of it there is no ambient light sensor 30, the second reflective division board 184 is set in letter
22 top of number receptor, and extend in the groove that 182 periphery of the second transmission region opens up.First transmission region, 181 area
More than or equal to 21 area of the signal projector, 182 area of the second transmission region is received more than or equal to the signal
22 area of device.It is understood that in the case of with ambient light sensor 30, the second reflective division board 184 is set in
Signal receiver 22 and 30 top of ambient light sensor, and extend in the groove that 182 periphery of the second transmission region opens up.
As further embodiment of this invention, for the transmission that optical signal is more concentrated, except setting at the second adhesive layer 18
There is reflective division board, also reflective division board is equally set in the first adhesive layer group 17.Realize as follows：
The first adhesive layer periphery at correspondence the first transmission region position is provided with the 3rd reflective division board,
The first adhesive layer periphery at correspondence the second transmission region position is provided with the 4th reflective division board；Wherein, described
The top of three reflective division boards and the 4th reflective division board is all coated with clear ink, so that the 3rd reflective division board and
The color on four reflective division board tops is identical with the color of first adhesive layer, so just causes appearance color consistent, to reach
To effect attractive in appearance.The 3rd reflective division board is formed by the first reflective division board extension, the 4th reflective isolation
Plate is formed by the second reflective division board extension.
As shown in figure 5, for example, the first adhesive layer periphery at correspondence the first transmission region position opens up
Groove, so that the 3rd reflective division board is extend in the groove, attached corresponding at the second transmission region position described first
Layer periphery and groove is opened up, so that the 4th reflective division board is extend in the groove.
As shown in Figure 10, it is understood, however, that the present embodiment includes three first attachments with the first adhesive layer group 17
As a example by layer 170, i.e. the one the first adhesive layers, the two the first adhesive layers and the three the first adhesive layers.Preferably, to the one the
One adhesive layer is left intact, and only opens up groove 171 to the two the first adhesive layers and the three the first adhesive layers so that reflective every
Extending in the groove from plate, so just clear ink need not be coated with the top of reflective division board, so as to save one procedure.
Or, the one the first adhesive layers are left intact, only to the two the first adhesive layers and the three the first adhesive layers
Opened hole, as shown in fig. 6, the through hole intercommunication of the through hole and the second adhesive layer 18.So, reflective division board just stretches to the through hole
Medial wall in.
Further, since the first adhesive layer 170 of one layer of outermost is not processed, the first adhesive layer 170 of one layer of outermost is permissible
The structure inside mobile terminal 1 000 is covered, to reach the effect of beautification mobile terminal 1 000.Thus without mobile terminal
1000 outward appearance perforate is limited, and therefore on the second adhesive layer 18, the size and shape of transmission region is unrestricted, all can basis
The demand of the actual transmitting-receiving light of senser element is improved the motility of perforate and is close to opening up (usually hole is the bigger the better)
Sensor 20 and the performance of ambient light sensor 30.
As shown in figure 9, in this way, the process for being close to sensing is：Signal projector 21 produces optical signal, and optical signal passes through described
First transmission region 181 and the first adhesive layer 170 are transmitted to the external world, are reflected onto panel 10 after encountering shelter 70, then by
Panel 10 reflexes to shelter 70, and so after shelter 70 and panel 10 reflect, optical signal passes through the first adhesive layer 170
And second transmission region 182 received by signal receiver 22.
For ambient light sensor 30：External environmental light passes through the first adhesive layer 170 and the second transmission region 182, now,
Ambient light sensor 30 will sense external environmental light.
In order to improve sensing accuracy and the performance of proximity transducer 20, the present embodiment can also zoom out signal projector 21
The distance between with signal receiver 22.Preferably, the distance between signal projector 21 and signal receiver 22 can be in 6 millis
Rice between 14 millimeters, the distance between signal projector 21 and signal receiver 22 can centered on away from (i.e. centre distance),
That is the distance between center of the center of signal projector 21 and signal receiver 22.Correspondingly, first transmission region 181
Can be between 6 millimeters to 14 millimeters with the distance between the second transmission region 182, first transmission region 181 and second
The distance between transmission region 182 can centered on away from the i.e. center of the first transmission region 181 and the second transmission region 182
The distance between center.
It is preferred that the distance between signal projector 21 and signal receiver 22 can be between 10 millimeters to 12 millimeters.
If the centre-to-centre spacing between signal projector 21 and signal receiver 22 is between 10 millimeters to 12 millimeters.
Correspondingly, the distance between first transmission region 181 and the second transmission region 182 can be at 10 millimeters to 12
Between millimeter.Such as, the centre-to-centre spacing between first transmission region 181 and the second transmission region 182 is at 10 millimeters to 12 millimeters
Between.
For close sensing is better achieved, sensing accuracy and the performance of proximity transducer 20, this enforcement are improved further
Example can also increase signal receiver 22 pairs on the basis of the distance between signal projector 21 and signal receiver 22 is increased
The range that answers, i.e., the proximity values scope achieved by signal receiver 22.
As shown in figure 8, in order to easy to assembly, sensor cluster can be first fabricated separately, then by the sensor group
Part is together with panel sectional.Therefore, the embodiment of the present invention additionally provides a kind of sensor cluster, including signal projector and letter
Number receptor；The signal projector is used for outwardly transmission signal；The signal receiver is used for receiving signal transmitting
The signal of device transmitting；Wherein, above signal projector periphery, the first reflective division board is provided with；In the signal receiver
Periphery top is provided with the second reflective division board；The first reflective division board is used for will be anti-for the signal of signal projector transmitting
The external world is incident upon, the second reflective division board is connect in the signal receiver for returning the signaling reflex of signal projector transmitting
Receive.
From the foregoing, it will be observed that the signal projector of the first reflective division board so can will be come with and to come with second reflective
The signal receiver of division board, together with panel sectional.
The embodiment of the present invention additionally provides a kind of mobile terminal, including housing, panel and printed circuit board (PCB), the housing
A space is surrounded with the panel, the printed circuit board (PCB) is located in the space；Wherein, the panel is face recited above
Plate.
The embodiment of the present invention additionally provides a kind of mobile terminal, including housing, panel assembly and printed circuit board (PCB), its
In, the panel assembly is that panel assembly recited above, the housing surrounds a space with panel in the panel assembly,
The printed circuit board (PCB) is located in the space；Proximity transducer in the panel assembly is electrically connected with the printed circuit board (PCB)
Connect.
The embodiment of the present invention additionally provides a kind of mobile terminal, including housing, panel, sensor cluster and printing electricity
Road plate, the housing surrounds a space with the panel, and the printed circuit board (PCB) and the sensor cluster are respectively positioned on the sky
In, the sensor cluster is electrically connected with the printed circuit board (PCB)；Wherein, the sensor cluster is biography recited above
Sensor component.
In sum, panel provided in an embodiment of the present invention, sensor cluster and mobile terminal, due in proximity transducer
Transmission optical signal channels peripheral set up reflective division board so that proximity transducer transmitting optical signal described reflective every
The external world is refracted to from intralaminar part, without past mobile terminal internal emission, and then proximity transducer will not receive internal diffraction
Optical signal.The detection sensitivity of proximity transducer is this improves, be effectively prevent misjudgment or judge the feelings of failure
Condition.
Although with respect to one or more implementations the present invention illustrate and described, but those skilled in the art
Equivalent variations and modification be will appreciate that based on to the reading of the specification and drawings and understanding.The present invention includes all such repair
Change and modification, and be limited only by the scope of the following claims.Particularly with the various functions for being executed by said modules, use
It is intended to corresponding to the specified function of executing the component in the term for describing such component that (for example which is functionally of equal value
) random component (unless otherwise instructed), even if in structure with the exemplary realization for executing this specification shown in this article
The open structure of the function in mode is not equal to.Although additionally, the special characteristic of this specification is with respect to some realization sides
Only one in formula is disclosed, but this feature can with as being to expect and favourable for given or application-specific
Other combinations of features one or more of other implementations.And, with regard to term " including ", " with ", " containing " or its deformation
For being used in specific embodiment or claim, such term is intended to bag in the way of similar to term "comprising"
Include.
In sum, although the present invention is disclosed above with preferred embodiment, but above preferred embodiment and be not used to limit
The present invention processed, one of ordinary skill in the art, without departing from the spirit and scope of the present invention, can all make various changes and profit
Decorations, the scope that therefore protection scope of the present invention is defined by claim is defined.
Claims (14)
1. a kind of panel, it is characterised in that including cover plate and be arranged on the first adhesive layer and second adhesive layer of cover plate side, institute
Stating the second adhesive layer includes transmission region and lightproof area, and first adhesive layer covers the transparent area of second adhesive layer
Domain so that the transmission region is hidden and invisible from cover plate profile, the periphery of the transmission region be provided with reflective every
From plate, the reflective division board is used for preventing the light of the transmission region from carrying out internal diffraction in first adhesive layer.
2. panel as claimed in claim 1, it is characterised in that the color on the reflective division board top and the described first attachment
The color of layer is identical.
3. panel as claimed in claim 2, it is characterised in that the height of the reflective division board is equal to the first adhesive layer and the
The thickness sum of two adhesive layers.
4. panel as claimed in claim 1 or 2, it is characterised in that the reflective division board runs through the first adhesive layer and second
Adhesive layer.
5. panel as claimed in claim 4, it is characterised in that the top of the reflective division board and the lower surface of the cover plate
Flush setting.
6. panel as claimed in claim 4, it is characterised in that the top of the reflective division board is less than the following table of the cover plate
Face.
7. a kind of mobile terminal, it is characterised in that include：Housing, panel and signal projector, signal receiver and printing
Circuit board；The housing surrounds a space, the signal projector, signal receiver and printed circuit board (PCB) with the panel
It is respectively positioned in the space；The signal projector, signal receiver are all electrically connected with the printed circuit board (PCB)；
The panel includes cover plate and is arranged on the first adhesive layer and second adhesive layer of cover plate side, the second adhesive layer bag
Transmission region and lightproof area is included, first adhesive layer covers the transmission region of second adhesive layer, so that from cover plate
In profile, the transmission region is hidden and invisible, and the periphery of the transmission region is provided with reflective division board, described reflective every
It is used for preventing the light of the transmission region from carrying out internal diffraction in first adhesive layer from plate；Wherein, the transparent area
Domain includes：First transmission region and the second transmission region；The first reflective division board is provided with the first transmission region periphery,
The second transmission region periphery is provided with the second reflective division board；
The signal projector is located at below first transmission region, for outwardly being launched by first transmission region
Signal；
The signal receiver is located at below second transmission region, for receiving the letter by second transmission region
The signal of number emitter transmitting；
Wherein, the described first reflective division board extends downward the signal projector position from the first transmission region periphery
Place；The second reflective division board is extended downward at the signal receiver position from the second transmission region periphery.
8. mobile terminal as claimed in claim 7, it is characterised in that the first transmission region area is more than or equal to described
Signal projector area, the second transmission region area is more than or equal to the signal receiver area.
9. mobile terminal as claimed in claim 7, it is characterised in that between the signal projector and the signal receiver
Distance between 6 millimeters to 14 millimeters.
10. mobile terminal as claimed in claim 7, it is characterised in that also include：Ambient light sensor；
The ambient light sensor is located at below second transmission region.
11. mobile terminals as claimed in claim 7, it is characterised in that the height of the first reflective division board is the letter
Number emitter is the distance between to first adhesive layer；The height of the second reflective division board is arrived for the signal receiver
The distance between described first adhesive layer.
12. a kind of sensor clusters, it is characterised in that including signal projector and signal receiver；The signal projector is used
In outwardly transmission signal；The signal receiver is used for receiving the signal of signal projector transmitting；
Wherein, above signal projector periphery, the first reflective division board is provided with；Above signal receiver periphery
It is provided with the second reflective division board；The first reflective division board is used for the signaling reflex of signal projector transmitting to outer
Boundary, the second reflective division board is used for for the signaling reflex of signal projector transmitting returning reception in the signal receiver.
13. a kind of mobile terminals, it is characterised in that including housing, panel and printed circuit board (PCB), the housing and the panel
A space is surrounded, the printed circuit board (PCB) is located in the space；Wherein, the panel is for described in any one of claim 1 to 6
Panel.
14. a kind of mobile terminals, it is characterised in that including housing, panel, sensor cluster and printed circuit board (PCB), the shell
Body surrounds a space with the panel, and the printed circuit board (PCB) and the sensor cluster are respectively positioned in the space, the biography
Sensor component is electrically connected with the printed circuit board (PCB)；Wherein, the sensor cluster is the sensor described in claim 12
Component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611107873.8A CN106444998B (en) | 2016-12-06 | 2016-12-06 | Panel, sensor assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611107873.8A CN106444998B (en) | 2016-12-06 | 2016-12-06 | Panel, sensor assembly and mobile terminal |
Publications (2)
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| CN106444998A true CN106444998A (en) | 2017-02-22 |
| CN106444998B CN106444998B (en) | 2023-10-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611107873.8A Active CN106444998B (en) | 2016-12-06 | 2016-12-06 | Panel, sensor assembly and mobile terminal |
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| CN (1) | CN106444998B (en) |
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| CN106886341A (en) * | 2017-03-28 | 2017-06-23 | 京东方科技集团股份有限公司 | Display base plate and display device |
| CN106933415A (en) * | 2017-03-07 | 2017-07-07 | 广东欧珀移动通信有限公司 | A kind of sensor cluster and terminal |
| CN107291160A (en) * | 2017-06-21 | 2017-10-24 | 华勤通讯技术有限公司 | Cover plate assembly and the mobile terminal comprising it |
| CN108766387A (en) * | 2018-05-30 | 2018-11-06 | 京东方科技集团股份有限公司 | Display device, the method and terminal device for automatically adjusting brightness of display screen |
| WO2018210141A1 (en) * | 2017-05-17 | 2018-11-22 | Oppo广东移动通信有限公司 | Sensor assembly, cover plate assembly, display assembly, and electronic device |
| CN109270988A (en) * | 2018-08-31 | 2019-01-25 | Oppo广东移动通信有限公司 | Display screen component and electronic equipment |
| WO2019037497A1 (en) * | 2017-08-22 | 2019-02-28 | 西安中兴新软件有限责任公司 | Mobile terminal, laser carving method and method for controlling screen backlight |
| CN109508578A (en) * | 2017-09-14 | 2019-03-22 | 上海箩箕技术有限公司 | Display module and forming method thereof |
| CN110929556A (en) * | 2018-09-19 | 2020-03-27 | 杰内特里克股份有限公司 | Device for optically recording skin prints directly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106933415A (en) * | 2017-03-07 | 2017-07-07 | 广东欧珀移动通信有限公司 | A kind of sensor cluster and terminal |
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| US10698514B2 (en) | 2017-03-07 | 2020-06-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Sensor assembly and terminal |
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| CN109508578A (en) * | 2017-09-14 | 2019-03-22 | 上海箩箕技术有限公司 | Display module and forming method thereof |
| CN108766387A (en) * | 2018-05-30 | 2018-11-06 | 京东方科技集团股份有限公司 | Display device, the method and terminal device for automatically adjusting brightness of display screen |
| CN109270988A (en) * | 2018-08-31 | 2019-01-25 | Oppo广东移动通信有限公司 | Display screen component and electronic equipment |
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| CN110929556A (en) * | 2018-09-19 | 2020-03-27 | 杰内特里克股份有限公司 | Device for optically recording skin prints directly |
| CN110929556B (en) * | 2018-09-19 | 2022-07-08 | 杰内特里克股份有限公司 | Device for optically recording skin prints directly |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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