CN109639854A - A kind of light perception terminal - Google Patents
A kind of light perception terminal Download PDFInfo
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- CN109639854A CN109639854A CN201811385459.2A CN201811385459A CN109639854A CN 109639854 A CN109639854 A CN 109639854A CN 201811385459 A CN201811385459 A CN 201811385459A CN 109639854 A CN109639854 A CN 109639854A
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- Prior art keywords
- light
- hole
- transparent panel
- ambient light
- light sensor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of light perception terminals, the terminal includes shell, ambient light sensor and transparent panel, transparent panel has convex surface, through-hole is provided on shell, transparent panel is arranged on through-hole, the convex surface of transparent panel is towards exterior of terminal, ambient light sensor is arranged below through-hole, extraneous light is injected from transparent panel, ambient light sensor is reached by through-hole, solves the problems, such as that the maximum incident angle degree for the light that ambient light sensor caused by the set-up mode of the ambient light sensor in existing terminal receives is low.
Description
Technical field
The present invention relates to light perception terminal fields, more specifically to a kind of light sensing light perception terminal.
Background technique
With the development of communication technology, the light perception terminal such as mobile phone is more more and more universal.In light perception terminal
In, it is usually provided with ambient light sensor, light perception terminal incudes external light source intensity by ambient light sensor, from
And the brightness etc. of light perception terminal display screen is controlled according to external light source intensity.In the prior art, ambient light sensor list
(Field of Vision, visual angle, characterization ambient light sensor is to the incident angle light of ambient enviroment by the FOV of body itself
Maximum detection angles) lower, typically not greater than ± 48o, the ambient light sensor in terminal is normally located at terminal front side:
Through-hole is set on the shell of terminal front side, the transparent panel of plane is covered on through-hole, then environment light is set under through-hole
Sensor can reduce the light angle that ambient light sensor receives, into one since transparent panel has certain thickness
Step reduces the maximum incident angle degree for the light that terminal ambient light sensor receives.
Summary of the invention
The technical problem to be solved in the present invention is that ring caused by the set-up mode of the ambient light sensor in existing terminal
It is whole to provide a kind of light perception for the technical problem for the low problem of maximum incident angle degree for the light that border optical sensor receives
End.
In order to solve the above technical problems, the present invention provides a kind of light perception, the light perception terminal includes:
Shell, ambient light sensor and transparent panel, the transparent panel have convex surface；
Through-hole is provided on the shell；
The transparent panel is arranged on the through-hole, and the convex surface of the transparent panel is towards the exterior of terminal；
The ambient light sensor is arranged below the through-hole, and extraneous light is injected from the transparent panel, by institute
It states through-hole and reaches ambient light sensor.
Optionally, the light perception terminal further includes light-guiding pillar, and the light-guiding pillar is arranged in the transparent panel and institute
It states between ambient light sensor, it will be from the light conduction that the transparent panel enters to ambient light sensor.
Optionally, the light-guiding pillar forms cavity close to one end of the ambient light sensor to surround the environment light
Sensor.
Optionally, the light perception terminal further includes reflecting layer, and the side of the light-guiding pillar is arranged in the reflecting layer
Face.
Optionally, the reflecting layer is metallic reflector.
Optionally, the size of the light-guiding pillar in the through-hole is identical as the size of the through-hole.
Optionally, the light-guiding pillar is beam projecting face, the beam projecting close to one end of the ambient light sensor
The radius in face is r, and the distance between the light-guiding pillar and the ambient light sensor are d, the maximum of the ambient light sensor
Detection angles are θ, r > tan θ * d.
Optionally, the visible light transmittance of the transparent light guide column is more than or equal to 90%.
Optionally, the through-hole is arranged in the cambered surface of the shell.
Optionally, the curvature of cambered surface for the through-hole being arranged on the curvature of the transparent panel and the shell is identical.
Beneficial effect
The present invention provides a kind of light perception terminal, the light received for existing terminal ambient light sensor
The low problem of incident angle, light perception terminal include: shell, ambient light sensor and transparent panel, and transparent panel has
Convex surface is provided with through-hole on shell, and transparent panel is arranged on through-hole, and the convex surface of transparent panel is towards exterior of terminal, environment light
Sensor is arranged below through-hole, in this way, ambient light sensor can receive the exterior light entered from transparent panel and through-hole
Line, that is to say, that extraneous light enters from the convex surface of transparent panel, by through-hole, reaches ambient light sensor, compares and shows
Have and ambient light sensor is arranged in for the mode under the transparent panel of plane, since ambient light sensor setting existing
Under transparent panel with convex surface, the incident angle of light can be bigger, and visual angle is bigger, therefore, can make ambient light sensor
The bigger light of incident angle is received, the visual angle of the ambient light sensor in terminal is increased.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention.
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the light perception terminal basic block diagram that first embodiment of the invention provides；
Fig. 4 is the first schematic diagram of the shape of through holes that first embodiment of the invention provides；
Fig. 5 is the second schematic diagram of the shape of through holes that first embodiment of the invention provides；
Fig. 6-1 is the shell schematic diagram that first embodiment of the invention provides；
Fig. 6-2 is the first schematic diagram that position is arranged in the through-hole that first embodiment of the invention provides；
Fig. 6-3 is the second schematic diagram that position is arranged in the through-hole that first embodiment of the invention provides；
Fig. 7 is the third schematic diagram for the shape of through holes that first embodiment of the invention provides；
Fig. 8 is the transparent panel curvature schematic diagram that first embodiment of the invention provides；
Fig. 9 is the light perception terminal structure chart for being provided with light-guiding pillar that first embodiment of the invention provides；
Figure 10 is the light-guiding pillar and ambient light sensor schematic diagram that first embodiment of the invention provides；
Figure 11 is the light guide column structure schematic diagram that first embodiment of the invention provides；
The light perception terminal structure chart for being provided with reflecting layer that Figure 12 first embodiment of the invention provides；
Figure 13 is the light perception terminal structure chart for being provided with processor that first embodiment of the invention provides；
Figure 14-1 is the front view for the terminal that second embodiment of the invention provides；
Figure 14-2 is the side view for the terminal that second embodiment of the invention provides；
Figure 14-3 is the top view for the terminal that second embodiment of the invention provides.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, put down
It is plate computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), convenient
Formula media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer
The fixed terminals such as equal mobile terminals, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, it should
Mobile terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit
101 include but is not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..This
Outside, radio frequency unit 101 can also be communicated with network and other equipment by wireless communication.Above-mentioned wireless communication, which can be used, appoints
One communication standard or agreement, including but not limited to GSM (Global System of Mobile communication, the whole world
Mobile communcations system), GPRS (General Packet Radio Service, general packet radio service), CDMA2000
(Code Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code
Division Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous
Code Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data that person stores in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit
103 can also provide audio output relevant to the specific function that mobile terminal 100 executes (for example, call signal reception sound
Sound, message sink sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics process
Device (Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 are captured in video
In mode or image capture mode by image capture apparatus (such as camera) obtain static images or video image data into
Row processing.Treated, and picture frame may be displayed on display unit 106.Through treated the picture frame of graphics processor 1041
It can store in memory 109 (or other storage mediums) or sent out via radio frequency unit 101 or WiFi module 102
It send.Microphone 1042 can be in telephone calling model, logging mode, speech recognition mode etc. operational mode via Mike
Wind 1042 receives sound (audio data), and can be audio data by such acoustic processing.Treated audio (language
Sound) data can be converted in the case where telephone calling model to be sent to mobile communication base station via radio frequency unit 101
Format output.Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and connect with eliminating (or inhibition)
The noise generated during receipts and transmission audio signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Close display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect (one in all directions
As be three axis) acceleration size, can detect that size and the direction of gravity when static, can be used to identify answering for mobile phone posture
With (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion)
Deng；Fingerprint sensor, pressure sensor, iris sensor, molecule sensor, the gyroscope, air pressure that can also configure as mobile phone
The other sensors such as meter, hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can
Including display panel 1061, liquid crystal display (Liquid Crystal Display, LCD), organic light-emitting diodes can be used
Forms such as (Organic Light-Emitting Diode, OLED) are managed to configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch of user on it or nearby
Operation (for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel
Operation near 1071), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touching
Touch two parts of detection device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touching
Operation bring signal is touched, touch controller is transmitted a signal to；Touch controller receives touch from touch detecting apparatus
Information, and be converted into contact coordinate, then give processor 110, and order that processor 110 is sent can be received and be subject to
It executes.Furthermore, it is possible to realize touch panel using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
1071.In addition to touch panel 1071, user input unit 107 can also include other input equipments 1072.Specifically, other
Input equipment 1072 can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), rail
One of mark ball, mouse, operating stick etc. are a variety of, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display surface
Plate 1061 is the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments,
Touch panel 1071 and display panel 1061 can be integrated and be realized the function that outputs and inputs of mobile terminal, specifically herein
Without limitation.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving from external device (ED) input (for example,
Data information, electric power etc.) and by the input received be transferred to one or more elements in mobile terminal 100 or
It can be used for transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storage program
Area and storage data area, wherein storing program area can application program needed for storage program area, at least one function (such as
Sound-playing function, image player function etc.) etc.；Storage data area, which can be stored, uses created data (ratio according to mobile phone
Such as audio data, phone directory) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-
Volatile memory, for example, at least a disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply
111 can be logically contiguous by power-supply management system and processor 110, thus charged by power-supply management system realization management,
The functions such as electric discharge and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below
It is described.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System be universal mobile communications technology LTE system, the LTE system include successively communication connection UE (User Equipment,
User equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS
Land radio access web) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP industry
Business 204.
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate
Way, gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is for providing some registers to manage
Such as function of home location register (not shown) etc, and preserve some related service features, data rate
The equal dedicated information of users.All customer data can be sent by SGW2034, and PGW2035 can provide UE 201
IP address distribution and other functions, PCRF2036 is the strategy and charging control plan of business data flow and IP bearing resource
Slightly decision point, it selects and provides available strategy and charging control with charge execution function unit (not shown) for strategy
Decision.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
Subsystem) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
It is only applicable to LTE system, is readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the invention is proposed.
First embodiment
Ambient light sensor FOV caused by set-up mode in order to solve the problems, such as existing ambient light sensor is low, this reality
It applies example and a kind of light perception terminal is provided, which can implement in a variety of manners, as long as the terminal includes ring
Border optical sensor.For example, light perception terminal described in this embodiment may include such as mobile phone, tablet computer, notebook
Computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable media player
(Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move light sense
Know the fixed light perception terminal such as terminal, and number TV, desktop computer.Light perception provided in this embodiment is eventually
End is also possible to terminal as shown in Figure 1.
Shown in Figure 3, Fig. 3 is light perception terminal provided in this embodiment, which includes:
Shell 301, ambient light sensor 302 and transparent panel 303, transparent panel 303 have convex surface, are provided on shell 301
Through-hole 304, transparent panel 303 is arranged on through-hole 304, in this way, transparent panel 303 can cover through-hole 304, transparent panel
303 convex surface is towards outside light perception terminal 30, and ambient light sensor 302 is arranged below through-hole 304, in this way, environment light
Sensor 302 can receive the extraneous light entered from transparent panel 303 and through-hole 304, that is to say, that extraneous light is from saturating
The convex surface of bright panel 303 enters, and after through-hole 304, reaches ambient light sensor 302.In the present embodiment, due to transparent side
For there is plate 303 convex surface, convex surface to compare plane, the incident angle of light can be bigger, and visual angle is bigger, and transparent panel is equivalent to
One convex lens gets up the light-ray condensing of external bigger incident angle to be transferred to ambient light sensor, therefore, can make ring
The incident angle for the light that border optical sensor 302 receives is bigger, increases the visual angle of ambient light sensor 302.
In the present embodiment, the size of through-hole can be arbitrarily arranged, for example, through-hole diameter can be set to 1mm, 2mm,
3mm, 4mm etc., specifically, can flexible setting according to actual needs.In order to obtain ambient light sensor more
Light, through-hole radius can be more than or equal to the radius of ambient light sensor.In the present embodiment, through-hole can be the hole of rule, such as
Square hole, circular hole, elliptical aperture, slot etc., for example, shown in Figure 4, the through-hole 304 being arranged on shell 301 is
Circular hole；Through-hole is also possible to irregular hole, for example, shown in Figure 5, the through-hole 304 being arranged on shell 301 is not advise
Hole then.
In the present embodiment, any position on the shell is can be set in through-hole.The surface of shell be usually plane and/or
The cambered surface face of certain radian (i.e. with) in the present embodiment, through-hole can be arranged in the cambered surface of shell or the plane of shell
On, certainly, when through-hole includes at least two, this at least two through-hole can also be arranged in the plane and cambered surface of shell.
For example, refer to shown in Fig. 6-1, the surface of shell 301 includes cambered surface 3011 and plane 3012, plane 3013 and plane 3014,
It refers to shown in Fig. 6-2, Fig. 6-2 is the schematic diagram that through-hole 304 is arranged in the cambered surface of shell as in Figure 6-1；It refers to
Shown in Fig. 6-3, Fig. 6-3 is the schematic diagram that through-hole 304 is arranged in the plane of shell as in Figure 6-1.
In the present embodiment, in order to make light enter through-hole by the convex surface of transparent panel, transparent panel is visible light (visible light
Wave-length coverage be usually 380 to 780nm) transmitance be more than preset threshold panel, wherein preset threshold can be according to reality
Border needs flexible setting, for example, preset threshold can be 90% namely transparent panel be visible light transmittance be more than 90%
Panel.The material of transparent panel can be any materials, such as glass, plastics etc., as long as the transparent panel made of the material
Visible light transmittance be more than preset threshold.Transparent panel is arranged on the through-hole of shell, it should be appreciated that transparent
The size of panel should be matched with the size of through-hole, and the size of transparent panel is matched with the size of through-hole can be transparent panel
Slightly larger than through-hole, perhaps transparent panel is slightly less than the in the same size of through-hole or transparent panel and through-hole.In order to preferably hold
Transparent panel is carried, shown in Figure 7, through-hole 304 can be set to " ladder " shape through-hole.In the present embodiment, transparent panel
The height of the highest point on convex surface can be greater than the height of through-hole, can also be equal to the height of through-hole.
In the present embodiment, the curvature on the convex surface of transparent panel can be arbitrarily arranged, such as can be set to 170 ° etc..?
When through-hole is arranged in the cambered surface of shell, the curvature on transparent panel convex surface can with the Curvature Matching for the cambered surface that the through-hole is arranged,
So that cambered surface is steady compared with the transition between transparent panel, for example, shown in Figure 8, transparent panel 303 be provided with
The cambered surface of the shell 301 of through-hole 304 forms one section of camber line.Wherein, the curvature on transparent panel convex surface and the shell for being provided with through-hole
Cambered surface Curvature Matching can be transparent panel convex surface curvature it is identical with the curvature for the cambered surface for being provided with through-hole, either
The curvature on transparent panel convex surface and be provided with through-hole shell cambered surface curvature between difference be no more than predetermined curvature threshold
Value, wherein predetermined curvature threshold value can flexible setting according to actual needs.
Shown in Figure 9 in the present embodiment, light perception terminal further includes light-guiding pillar 305, the light-guiding pillar 305 setting
Between transparent panel 303 and ambient light sensor 302, light-guiding pillar 305 includes plane of light incidence and beam projecting face, light
The plane of incidence is close to transparent panel 303, and beam projecting face is close to ambient light sensor 302, the light that will enter from transparent side 303
Line is conducted to ambient light sensor 302.The setting of light-guiding pillar 305 can concentrate the extraneous light entered by transparent panel 303
Get up, then conducts to ambient light sensor 302.In this way, ambient light sensor is received from transparent panel, through-hole and leaded light
The light that column enters, that is to say, that extraneous light is entered by the convex surface of transparent panel, reaches environment light by through-hole, light-guiding pillar
Sensor.Wherein, light-guiding pillar is the light-guiding pillar that visible light transmittance is more than preset threshold, for example, light-guiding pillar is that visible light is saturating
Cross the light-guiding pillar that rate is more than 95%.The material of light-guiding pillar can be any materials such as glass, plastics, as long as there is the material to be made
The visible light transmittance of light-guiding pillar be more than preset threshold, such as the material of light-guiding pillar can be PMMA (polymethyl
Methacrylate, polymethyl methacrylate).
In the present embodiment, light-guiding pillar can be arranged with close-fitting transparent panel, to avoid the light entered from transparent panel by transparent
Gap scatter between panel and light-guiding pillar is gone out, that is to say, that after extraneous light is entered by transparent panel, through over-light-transferring pole
Reach ambient light sensor.In the present embodiment, the size of light-guiding pillar can flexible setting according to actual needs.It should be understood that
It is that light-guiding pillar is arranged between transparent panel and ambient light sensor, and light-guiding pillar can be entirely located in (i.e. light-guiding pillar in through-hole
Length be less than the height of through-hole), light-guiding pillar can also partially be located in through-hole, partially be located at interior of shell (i.e. light-guiding pillar
Length is greater than the height of through-hole).The size for being located at the part in through-hole in light-guiding pillar should be less than or equal to the size of through-hole.For
It avoids that the light entered by transparent panel is caused due to gap existing between through-hole and light-guiding pillar to scatter out, the present embodiment
In, the size that part and through-hole in through-hole are located in light-guiding pillar should match.Wherein, the portion in through-hole is located in light-guiding pillar
Divide and the matching of the size of through-hole can be the size that the part being located in through-hole in light-guiding pillar is slightly less than through-hole, is also possible to lead
In light beam be located at through-hole in part size and through-hole it is in the same size (namely, it is assumed that light-guiding pillar is entirely located in through-hole,
The size for being then located at the light-guiding pillar in through-hole is identical as the size of through-hole；Assuming that light-guiding pillar a part is located in through-hole, a part
Outside through-hole, then the size for being located at this part of light-guiding pillar in through-hole is identical as the size of through-hole, this outside through-hole
The size of a part of light-guiding pillar and the size of through-hole can be the same or different).For example, it is assumed that through-hole is circular hole, then it is guide-lighting
Part in column positioned at through-hole is also cylinder, and radius is equal with the radius of through-hole.
In the present embodiment, light-guiding pillar can be close to ambient light sensor setting, certainly, light-guiding pillar and ambient light sensor
Between can also have the gap, wherein the distance between light-guiding pillar and ambient light sensor can flexibly be set according to actual needs
It sets.In the present embodiment, the maximum incident angle degree for the light that can receive due to ambient light sensor monomer itself is fixed
, it is assumed that the maximum incident angle degree for the light that ambient light sensor can receive is θ, ambient light sensor and light-guiding pillar it
Between distance be d, the radius in beam projecting face is r in light-guiding pillar.Shown in Figure 10, ambient light sensor 302 can connect
The maximum incident angle degree of the light received is θ, and the distance between light-guiding pillar 305 and ambient light sensor 302 are d, light-guiding pillar light
Radius r, Tu10Zhong, r < tg the θ * d of line exit facet, therefore, ambient light sensor 302 can actually connect from light-guiding pillar 305
The maximum incident angle degree α of the light received is less than θ.Therefore, in order to guarantee light that ambient light sensor is projected from transparent light guide column
The maximum incident angle degree for the light being an actually-received in line is θ, and the radius in beam projecting face is r, ambient light sensing in light-guiding pillar
Pass between the maximum incident angle degree θ for the light that the distance between device and light-guiding pillar d and ambient light sensor can receive
System may is that r > tg θ * d.For example, it is assumed that the maximum incident angle degree for the light that ambient light sensor can receive is 45 °, ring
The distance between border optical sensor and light-guiding pillar are 1mm, and the radius in beam projecting face should be greater than 1mm in light-guiding pillar.
It is shown in Figure 11 in the present embodiment, it is penetrated to obtain ambient light sensor preferably from light-guiding pillar 305
Light out, light-guiding pillar 305 can form cavity close to one end of ambient light sensor 302 to surround ambient light sensor
302, that is to say, that ambient light sensor 302 is arranged in the cavity of the formation of light-guiding pillar 305, at this point, light-guiding pillar 305 and environment
The distance between optical sensor 302 is straight line 306, i.e. straight line 306 indicates d.
Shown in Figure 12 in the present embodiment, light perception terminal further includes reflecting layer 307, wherein reflecting layer 307
Setting is in 305 side of light-guiding pillar, for the light in reflection light column 305, with prevent from the light that transparent panel 303 enters from
The side-scattered of light-guiding pillar 305 is gone out, and light attenuation is caused.It, can be using coating technique in light-guiding pillar side in the present embodiment
Reflecting layer is plated, certainly, reflecting layer can also be set in light-guiding pillar side using other technologies in the present embodiment.Wherein, it reflects
The material of layer can be metal material, such as can be gold, silver, copper etc., and certainly, the material in reflecting layer is also possible to nonmetallic
Material, as long as the reflectivity in the reflecting layer that the material is formed is more than preset threshold.For example, the reflectivity in reflecting layer is more than
95% etc..
Shown in Figure 13 in the present embodiment, light perception terminal can also include and 302 phase of ambient light sensor
The light data received are transferred to processor 308, device 308 for processing by processor 308 even, ambient light sensor 302
Light perception terminal is adjusted correspondingly according to the light data received, such as when extraneous light is too strong, increases light
The brightness etc. of line perception terminal display screen.Due to the maximum incidence for the light injected from outside that ambient light sensor receives
Angle increases, and obtains the light of greater angle, in order to prevent the appearance of saturated phenomenon, and in the present embodiment, processor can drop
The digital gain of low ambient light sensor, that is, the light data of ambient light sensor are obtained finally multiplied by the digital gain
Light data, wherein the maximum incident angle degree of the increased reception light of ambient light sensor is bigger, and digital gain is got over
It is small.
The present embodiment provides a kind of light perception terminal, which can implement in a variety of manners, the light
Perception terminal includes: shell, ambient light sensor and transparent panel, and transparent panel is the transparent panel with convex surface, outside
Through-hole is provided on shell, transparent panel is arranged on the through-hole of shell, and to cover through-hole, the convex surface of transparent panel is towards light
The outside of perception terminal, ambient light sensor is arranged below through-hole, in this way, ambient light sensor can receive from transparent side
The extraneous light that plate and through-hole enter, that is to say, that extraneous light enters from the convex surface of transparent panel, by through-hole, reaches ring
Compared to existing the mode under the transparent panel of plane, this implementation is arranged in ambient light sensor by border optical sensor
In example, due to being arranged in ambient light sensor under the transparent panel with convex surface, for comparing plane due to convex surface, light
The incident angle of line can be bigger, and visual angle is bigger, and therefore, the incident angle for the light that ambient light sensor can be made to receive is more
Greatly, increase the visual angle of terminal ambient light sensor.
Second embodiment
In order to better understand the present invention, the present embodiment combines more specifical example to be illustrated, it is assumed that light perception
Terminal is mobile phone, is the front view of mobile phone provided in this embodiment, figure referring to Figure 14-1, Figure 14-2 and Figure 14-3, Figure 14-1
14-2 is the side view of mobile phone provided in this embodiment, and Figure 14-2 is the top view of mobile phone provided in this embodiment.Case for mobile telephone
Include: shell 301, ambient light sensor 302 and transparent panel 303, wherein transparent panel 303 has convex surface.
In the present embodiment, the top of shell 301 has certain radian, and (i.e. the corresponding face in the surface of cover top portion is arc
Face), at the top of shell 301, it is provided with through-hole 304 (i.e. the cambered surface of shell is provided with through-hole).Certainly, in other embodiments
In, through-hole 304 can also be set in the other parts in the front of shell 301, the shells 301 such as the back side of shell 301, it can also be with
In the plane of phone housing 301, through-hole 304 is set.When the planar section of phone housing 301 is arranged in through-hole 304, due to rear
The transparent panel 303 with convex surface, which is arranged, in extended meeting on through-hole 304 may be such that hand due to the evagination of transparent panel 303
Machine is less beautiful, therefore, in order to not influence the overall appearance of mobile phone, through-hole 304 can be arranged in the cambered surface of mobile phone, leads to
Often, the frame of phone housing 301 has certain radian, therefore, in other embodiments, can be in phone housing 301
Through-hole 304 is arranged in the bottom or side of frame.
Wherein, through-hole 304 is circular hole (referring to Figure 14-3), and the diameter of through-hole 304 is 2mm.Certainly, in other embodiments
In, through-hole 304 is also possible to the other shapes such as slot, oval shape hole, and the diameter of through-hole 304 can also be according to reality
Flexible setting is needed, for example, being set as 1mm etc..Since the transparent panel with convex surface is arranged in rear extended meeting on through-hole 304
303, in order to preferably bear transparent panel 303, in the present embodiment, " ladder " shape through-hole is set by through-hole 304, certainly,
In other embodiments, arbitrary shape is can be set into through-hole 304.
In the present embodiment, transparent panel 303 is arranged on through-hole 304, the convex surface of transparent panel 303 towards outer handset,
In this way, ambient light sensor 302 just enters from the convex surface of transparent panel 303, after through-hole 304, ambient light sensor is reached
302.In the present embodiment, for due to transparent panel 303 there is convex surface, convex surface to compare plane, the incident angle of light can be more
Greatly, visual angle is bigger, and therefore, the incident angle for the light that ambient light sensor 302 can be made to receive is bigger, increases environment light
The visual angle of sensor 302.
In the present embodiment, transparent panel 303 is glass transparent panel 303, certainly, in other embodiments, transparent panel
303 are also possible to the transparent panel 303 of other materials, such as plastics etc..In the present embodiment, transparent panel 303 is that visible light is saturating
Cross the panel that rate is more than 90%.In order to not influence the overall appearance of mobile phone, the curvature and phone housing 301 of transparent panel 303 are pushed up
The Curvature Matching of portion's cambered surface, so that transparent panel 303 and 301 top of phone housing are a smooth curve from the side.Its
In, the size of transparent panel 303 is in the same size with through-hole 304, so that transparent panel 303 covers through-hole 304.
In the present embodiment, ambient light sensor 302 is arranged under through-hole 304, so that ambient light sensor 302 can connect
Receive the light entered from transparent panel 303 and through-hole 304.
In the present embodiment, mobile phone further includes light-guiding pillar 305, and the setting of light-guiding pillar 305 is passed in transparent panel 303 and environment light
Between sensor 302, light-guiding pillar 305 has plane of light incidence and beam projecting face, and plane of light incidence is towards transparent panel 303, light
Line exit facet, will be from the light conduction that transparent panel 303 is injected to ambient light sensor towards ambient light sensor 302
302.Wherein, the material of light-guiding pillar 305 is PMMA (polymethyl methacrylate, polymethyl methacrylate), is led
The visible light transmittance of light beam 305 is more than or equal to 95%.Certainly, in other embodiments, the processing of light-guiding pillar 305 can also be with
It is the other materials such as plastics.The section of light-guiding pillar 305 is circle.
In the present embodiment, 305 close-fitting transparent panel 303 of light-guiding pillar, certainly, in other embodiments, light-guiding pillar 305 with
There can also be gap between transparent panel 303.In the present embodiment, one end shape of the light-guiding pillar 305 close to ambient light sensor 302
At cavity to surround ambient light sensor 302, that is to say, that the cavity of the formation of light-guiding pillar 305 is arranged in ambient light sensor 302
In, the bottom of light-guiding pillar 305 is concordant with the bottom of ambient light sensor 302.
In the present embodiment, the gap d between ambient light sensor 302 and light-guiding pillar 305 is the length of straight line 306, guide-lighting
The radius r in beam projecting face 3051 is the length of straight line 309, the light that ambient light sensor itself can receive in column 305
Maximum incident angle degree be θ, r > tg θ * d.
In the present embodiment, the light being collected into above light-guiding pillar in order to prevent is gone out from light-guiding pillar side-scattered, is caused
Light attenuation in the present embodiment, can also plate reflecting layer 307 in light-guiding pillar side using coating technique, wherein reflecting layer
307 material is silver, and certainly, in other embodiments, the material in reflecting layer 307 is also possible to the materials such as gold, copper.
In the present embodiment, mobile phone further includes processor 308, and processor 308 is connect with ambient light sensor 302, for connecing
The data that ambient light sensor 302 transmits are received, and are handled.Due to ambient light sensor 302 receive from outer
The maximum incident angle degree for the light that portion injects increases, and ambient light sensor 302 has received more light, therefore, in order to anti-
The only appearance of saturated phenomenon, processor 308 can reduce the digital gain of ambient light sensor 302, and ambient light sensor 302 increases
The maximum incident angle degree added is bigger, and digital gain is smaller.
The present embodiment provides a kind of light sensing light perception terminal, which includes: shell, environment light
Sensor and transparent panel, transparent panel are the transparent panel with convex surface, are provided with through-hole, transparent panel on the shell
It is arranged on the through-hole of shell, to cover through-hole, towards the outside of light perception terminal, environment light is passed on the convex surface of transparent panel
Sensor is arranged below through-hole, in this way, ambient light sensor can receive the extraneous light entered from transparent panel and through-hole,
That is, extraneous light enters from the convex surface of transparent panel, as a result through-hole, reaches ambient light sensor, incites somebody to action compared to existing
Ambient light sensor is arranged in the mode under the transparent panel of plane, in the present embodiment, due to by ambient light sensor
It is arranged under the transparent panel with convex surface, since convex surface is compared to for plane, the incident angle of light can be bigger, visual angle
Bigger, therefore, the incident angle for the light that ambient light sensor can be made to receive is bigger, increases terminal ambient light sensing
The visual angle of device.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or the device that include a series of elements not only include those elements,
It but also including other elements that are not explicitly listed, or further include for this process, method, article or device institute
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or device including the element.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but many situations
It is lower the former be more preferably embodiment.Based on this understanding, technical solution of the present invention is substantially in other words to the prior art
The part to contribute can be embodied in the form of software products, which is stored in a storage and is situated between
In matter (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned tools
Body embodiment, the above mentioned embodiment is only schematical, rather than restrictive, the ordinary skill of this field
Personnel under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, can also make
Many forms, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of light perception terminal characterized by comprising shell, ambient light sensor and transparent panel are described transparent
Panel has convex surface；
Through-hole is provided on the shell；
The transparent panel is arranged on the through-hole, and the convex surface of the transparent panel is towards the exterior of terminal；
The ambient light sensor is arranged below the through-hole, and extraneous light is injected from the transparent panel, by described logical
Hole reaches ambient light sensor.
2. light perception terminal as described in claim 1, which is characterized in that the light perception terminal further includes light-guiding pillar,
The light-guiding pillar is arranged between the transparent panel and the ambient light sensor, the light that will enter from the transparent panel
Line is conducted to ambient light sensor.
3. light perception terminal as claimed in claim 2, which is characterized in that the light-guiding pillar is close to the ambient light sensor
One end formed cavity to surround the ambient light sensor.
4. light perception terminal as claimed in claim 2, which is characterized in that the light perception terminal further includes reflecting layer,
The side of the light-guiding pillar is arranged in the reflecting layer.
5. light perception terminal as claimed in claim 4, which is characterized in that the reflecting layer is metallic reflector.
6. light perception terminal as claimed in claim 2, which is characterized in that the light-guiding pillar in the through-hole it is big
It is small identical as the size of the through-hole.
7. light perception terminal as claimed in claim 2, which is characterized in that the light-guiding pillar is close to the ambient light sensor
One end be beam projecting face, the radius in the beam projecting face is r, between the light-guiding pillar and the ambient light sensor
Distance is d, and the maximum detection angles of the ambient light sensor are θ, r > tan θ * d.
8. light perception terminal as claimed in claim 2, which is characterized in that the visible light transmittance of the light-guiding pillar be greater than etc.
In 90%.
9. such as the described in any item light perception terminals of claim 1-8, which is characterized in that the through-hole is arranged in the shell
Cambered surface on.
10. light perception terminal as claimed in claim 9, which is characterized in that the curvature of the transparent panel and the shell
The curvature of the cambered surface of the upper setting through-hole is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811385459.2A CN109639854A (en) | 2018-11-20 | 2018-11-20 | A kind of light perception terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811385459.2A CN109639854A (en) | 2018-11-20 | 2018-11-20 | A kind of light perception terminal |
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| CN109639854A true CN109639854A (en) | 2019-04-16 |
Family
ID=66068755
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811385459.2A Pending CN109639854A (en) | 2018-11-20 | 2018-11-20 | A kind of light perception terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589421A (en) * | 2021-09-16 | 2021-11-02 | 维沃移动通信有限公司 | Light guide member and electronic apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106807Y (en) * | 2007-12-10 | 2008-08-27 | 范振魁 | Light-guiding pillar |
| CN103091762A (en) * | 2011-10-31 | 2013-05-08 | 深圳富泰宏精密工业有限公司 | Light guide beam and manufacturing method thereof, and portable electronic device applying light guide beam |
| US20150192438A1 (en) * | 2014-01-07 | 2015-07-09 | Samsung Electronics Co., Ltd. | Device including optical sensor |
| CN107968857A (en) * | 2017-12-26 | 2018-04-27 | 广东欧珀移动通信有限公司 | Input and output module and electronic device |
| CN108471493A (en) * | 2018-06-02 | 2018-08-31 | Oppo广东移动通信有限公司 | Image-forming assembly and electronic equipment |
-
2018
- 2018-11-20 CN CN201811385459.2A patent/CN109639854A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106807Y (en) * | 2007-12-10 | 2008-08-27 | 范振魁 | Light-guiding pillar |
| CN103091762A (en) * | 2011-10-31 | 2013-05-08 | 深圳富泰宏精密工业有限公司 | Light guide beam and manufacturing method thereof, and portable electronic device applying light guide beam |
| US20150192438A1 (en) * | 2014-01-07 | 2015-07-09 | Samsung Electronics Co., Ltd. | Device including optical sensor |
| CN107968857A (en) * | 2017-12-26 | 2018-04-27 | 广东欧珀移动通信有限公司 | Input and output module and electronic device |
| CN108471493A (en) * | 2018-06-02 | 2018-08-31 | Oppo广东移动通信有限公司 | Image-forming assembly and electronic equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589421A (en) * | 2021-09-16 | 2021-11-02 | 维沃移动通信有限公司 | Light guide member and electronic apparatus |
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Application publication date: 20190416 |