CN109040362A - The assemble method of electronic device and electronic device - Google Patents
The assemble method of electronic device and electronic device Download PDFInfo
- Publication number
- CN109040362A CN109040362A CN201810902979.XA CN201810902979A CN109040362A CN 109040362 A CN109040362 A CN 109040362A CN 201810902979 A CN201810902979 A CN 201810902979A CN 109040362 A CN109040362 A CN 109040362A
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- China
- Prior art keywords
- display screen
- substrate
- touch display
- electronic device
- shading piece
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Classifications
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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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Position Input By Displaying (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses the assemble methods of a kind of electronic device and electronic device.Electronic device includes shell, touch display screen, elastic shading piece, proximity sensor and processor.Shell includes substrate.The touch display screen side of being disposed on the substrate.Elastic shading piece is arranged between substrate and touch display screen, and elastic shading piece is fixedly connected with touch display screen and substrate, and substrate and elastic shading piece limit optical channel, and optical channel is through substrate and elastic shading piece.Proximity sensor be arranged below substrate, for by optical channel to outside touch display screen emergent ray and receive touch display screen outside light.Processor is used to control the display state of touch display screen according to the output signal of proximity sensor.The electronic device of embodiment of the present invention covers the gap generated because touch display screen deforms using elastic shading piece, it avoids light and enters the output signal inaccuracy that gap causes proximity sensor, processor can be made more accurately to control the display state of touch display screen.
Description
Technical field
The present invention relates to electronic technology field, in particular to the assemble method of a kind of electronic device and electronic device.
Background technique
Screen has become the development trend of mobile phone comprehensively, when realizing screen comprehensively using light transmission display screen, since light transmission is aobvious
The setting devices such as antenna and camera are needed at the top of display screen, the space reserved to proximity sensor sense is limited.Therefore, in some correlations
In technology, proximity sensor is arranged below light transmission display screen, proximity sensor transmitting and reception light, and by transmitting and connects
The strength difference for receiving light judges whether proximity sensor is blocked, so that mobile phone controls light transmission when proximity sensor is blocked
The display state of display screen.Therefore, how whether to be blocked into according to the detection data of proximity sensor raising proximity sensor
For technical problem to be solved.
Summary of the invention
The embodiment provides the assemble methods of a kind of electronic device and electronic device.
The present invention provides a kind of electronic device, the electronic device include shell, touch display screen, elastic shading piece,
Proximity sensor and processor.The shell includes substrate.The touch display screen setting is square on the substrate.The elasticity
Shading piece is arranged between the substrate and the touch display screen, and the elasticity shading piece is fixedly connected with the touch display screen
And the substrate, the substrate and the elastic shading piece limit optical channel, the optical channel is through the substrate and described
Elastic shading piece.The proximity sensor is arranged below the substrate, for being shown by the optical channel to the touch
Shield outer emergent ray and receives the light outside the touch display screen.The processor is used for according to the defeated of the proximity sensor
Signal controls the display state of the touch display screen out.
The present invention provides a kind of assemble method of electronic device, assemble method includes:
Shell is provided, the shell includes substrate；
Touch display screen is provided, touch display screen setting is square on the substrate；
Elastic shading piece is provided, the elastic shading piece is arranged between the substrate and the touch display screen and is made
The elasticity shading piece is fixedly connected with the touch display screen and the substrate, and the substrate and the elastic shading piece limit
Optical channel, the optical channel is through the substrate and the elastic shading piece；
Proximity sensor is provided, the proximity sensor below the substrate is arranged in the proximity sensor, it is described to connect
Nearly sensor is used for through the optical channel to outside the touch display screen outside emergent ray and the reception touch display screen
Light.
The electronic device of embodiment of the present invention and the assemble method of electronic device are covered using elastic shading piece due to touching
The gap touching display screen deformation and generating, avoiding light enters the output signal inaccuracy that gap causes proximity sensor, can
So that processor more accurately controls the display state of touch display screen.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is the floor map of the electronic device of embodiment of the present invention；
Fig. 2 to Figure 12 is the diagrammatic cross-section of the electronic device of certain embodiments of the present invention.
Figure 13 is the floor map of the electronic device of embodiment of the present invention；
Figure 14 is the floor map of the electronic device of another embodiment of the present invention；
Figure 15 is the floor map of the electronic device of a further embodiment of this invention；
Figure 16 is the flow diagram of the assemble method of the electronic device of embodiment of the present invention.
Main element symbol description:
Electronic device 100, shell 10, substrate 12, groove 122, touch display screen 20, display layer 22, upper surface 222, under
Surface 224, buffer layer 24, the first smooth through-hole 242, electro-magnetic screen layer 26, the second smooth through-hole 262, touch control layer 27, viewing area 28,
Non-display area 29, elastic shading piece 30, proximity sensor 40, transmitter 42, receiver 44, processor 50, optical channel 60, first
Channel 62, the transverse dimension B of first passage, second channel 64, the lateral dimension C of second channel, filter element 70, clear sheet
72, filter coating 74, cover board 80, diameter A.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Fig. 1 and Fig. 2 are please referred to, embodiment of the present invention provides a kind of electronic device 100.Electronic device 100 includes shell
Body 10, touch display screen 20, elastic shading piece 30, proximity sensor 40 and processor 50.
Shell 10 includes substrate 12.The setting of touch display screen 20 is square on the substrate 12.Elastic shading piece 30 is arranged in substrate
Between 12 and touch display screen 20, elastic shading piece 30 is fixedly connected with touch display screen 20 and substrate 12, and substrate 12 and elasticity hide
Light part 30 limits optical channel 60, and optical channel 60 is through substrate 12 and elastic shading piece 30.Proximity sensor 40 is arranged in substrate
12 lower sections, for the light by optical channel 60 to outside the outer emergent ray of touch display screen 20 and reception touch display screen 20.Place
Manage the display state that device 50 is used to control touch display screen 20 according to the output signal of proximity sensor 40.
The electronic device 100 of embodiment of the present invention using elastic shading piece 30 cover due to touch display screen 20 deformation and
The gap of generation avoids light and enters the output signal inaccuracy that gap causes proximity sensor 40, can make processor 50
More accurately control the display state of touch display screen 20.
It note that the embodiment of the present invention is illustrated with electronic device 100 for mobile phone as an example.Mobile phone is connect by setting
Nearly sensor 40 to determine the distance between mobile phone and barrier and make corresponding adjustment, erroneous operation by the user can be prevented with
Be conducive to save the electricity of mobile phone.When user answer or make a phone call and by mobile phone close to head when, proximity sensor 40
By calculating the time generation detection information that transmitter issues infrared light and receiver receives reflected infrared light, processor
23 close touch display screen 20 according to the detection information.When mobile phone is far from head, processor 50 is again according to proximity sensor
40 detection informations fed back reopen touch display screen 20.
It is appreciated that be under pressure in general, there are gaps between touch display screen 20 and shell 10, temperature and
When the influence of humidity, touch display screen 20 can deformation occurs, and gap is caused to increase, so that the light meeting that proximity sensor 40 emits
Multiple reflections occur because of the influence in gap, to influence the accuracy of 40 output signal of proximity sensor.For example, close to sensing
After the light that device 40 emits reaches touch display screen 20, shell 10 is reached after touch display screen 20 is reflected into gap,
Touch display screen 20 is reached after shell 10 again, light reaches proximity sensor 40 after multiple reflections, so that connecing
Nearly sensor 40 generates signal.Since processor 50 is used to control touch display screen 20 according to the output signal of proximity sensor 40
Display state, therefore, light of the processor 50 according to proximity sensor 40 based on multiple reflections can not judge proximity sensor
Whether 40 is shielded, so that the display state of display screen 20 can not be controlled accurately.
Therefore, in embodiment of the present invention, electronic device 100 is covered using elastic shading piece 30 due to touch display screen 20
Deformation and the gap generated, the light that proximity sensor 40 emits will not gap between touch display screen 20 and shell 10 it is anti-
It is incident upon shell 10, proximity sensor 40 can't receive the light reflected by shell 10, so that proximity sensor 40 can receive
The light of optical channel 60 is reflexed to by the exterior object of electronic device 100, to generate accurate signal, so as to so that processor
50 more accurately control the display state of touch display screen 20.
Specifically, elastic shading piece 30 can be by foam, foamed plastics, rubber or other lighttight soft material systems
At.Certainly, these padded coamings are only used as illustrative and the embodiment of the present invention is not limited to this.
In addition, shell 10 is for receiver member and component to play the role of protection.Shell 10 surrounds element and component
Get up, avoids extraneous factor and these elements are caused directly to damage.Shell 10 can process aluminium alloy shape by CNC machine
At can also be formed using polycarbonate (Polycarbonate, PC) or PC+ABS material injection.
Specifically, shell 10 further includes side wall 14, and the periphery of 14 self-reference substrate 12 of side wall upwardly extends.Substrate 12 and side wall 14
Surround the accommodating space for receptacle member.
Touch display screen 20 includes OLED display screen.Organic Light Emitting Diode (Organic Light-Emitting
Diode, OLED) display screen have good translucency, visible light and infrared light can be passed through.Therefore, OLED display screen is being opened up
In the case where existing content effect, nor affects on the transmitting of proximity sensor 40 and receive infrared light.Touch display screen 20 can also adopt
With Micro LED display, Micro LED display equally has to visible light and the good light transmittance of infrared light.Certainly, this
A little display screens are only used as illustrative and the embodiment of the present invention is not limited to this.
Referring to Fig. 3, in some embodiments, substrate 12 opens up fluted 122, and elastic shading piece 30 is positioned partially at
In groove 122.In this way, the position for limiting elastic shading piece 30 is not only facilitated, it is also possible that elastic shading piece 30 and shell
The connection of 10 substrate 12 is more firm.
It is appreciated that the contact surface for making elastic shading piece 30 and groove 122 in groove 122 is arranged in elastic shading piece 30
Product increases, and therefore blocking of the elastic shading piece 30 at least in both direction by substrate 12 can make elastic shading piece
30 is more firm with the connection of substrate 12.
Specifically, groove 122 can be connected to optical channel 60, can also be separated with optical channel 60.In one example, recessed
Slot 122 is connected to optical channel 60, as shown in Figure 3；In another example, groove 122 is separated with optical channel 60, as shown in Figure 4.
In some embodiments, groove 122 is connected to optical channel 60, and optical channel 60 includes leading to positioned at the first of substrate 12
Road 62 and second channel 64 positioned at elastic shading piece 30, the transverse dimension B of first passage 62 and the lateral ruler of second channel 64
Very little C is identical.In this way, optical channel 60 is radially extended along the thickness direction of electronic device 100, the screening of elastic shading piece 30 can be made
Light effect is more preferable.
Referring to Fig. 5, in some embodiments, touch display screen 20 includes display layer 22, buffer layer 24 and electromagnetic screen
Cover layer 26.Display layer 22 includes upper surface 222 and lower surface 224.Buffer layer 24 covers lower surface 224, and buffer layer 24 offers
First smooth through-hole 242.Electro-magnetic screen layer 26 covers buffer layer 24, and electro-magnetic screen layer 26 offers the first smooth through-hole 242 of connection
Second smooth through-hole 262.
Specifically, buffer layer 24 is kept away for slowing down impact force and shockproof to protect touch display screen 20 and its internal structure
Exempt from display layer 22 to damage due to by extraneous percussion.Buffer layer 24 can by foam or foamed plastics or rubber or
Other soft materials of person are made.Certainly, these padded coamings are only used as illustrative and the embodiment of the present invention is not limited to this.
In addition, open up the first smooth through-hole 242 in buffer layer 24, it is that buffer layer 24 blocks proximity sensor 40 in order to prevent, so as not to it is close
Sensor 40 is affected during emitting and receiving infrared light.
Electro-magnetic screen layer 26 has the function of spreading temperature rise for shielding electromagnetic interference and ground connection.Electro-magnetic screen layer 26 can
To be cut using the metal materials such as copper foil, aluminium foil.Certainly, these metal materials are only used as illustrative and of the invention reality
Example is applied to be not limited to this.It is the screening of electro-magnetic screen layer 26 in order to prevent in addition, opening up the second smooth through-hole 262 in electro-magnetic screen layer 26
Proximity sensor 40 is kept off, in case proximity sensor 40 is affected during emitting and receiving infrared light.
Referring to Fig. 6, in some embodiments, elastic shading piece 30 be positioned partially in the second light hole 262 and with
Buffer layer 24 is fixedly connected.
In this way, while guaranteeing elastic 30 normal shading of shading piece the material of elastic shading piece 30 can be saved, favorably
In reducing cost.Certainly, elastic shading piece 30 can directly be connect with display layer 22, as shown in figure 5, however it is thus desirable to more
The material of more elastic shading pieces 30, is unfavorable for save the cost.
In some embodiments, the diameter A of the first smooth through-hole 242 is 2.6-2.9mm.In this way, can guarantee to approach
While sensor 40 normally emits by the first smooth through-hole 242 and receives light, so that the first smooth through-hole 242 is as much as possible
Small, reduction user as much as possible is conducive to raising user experience visually because the first smooth through-hole 242 is by being influenced.
In one example, the diameter A of the first smooth through-hole is 2.6mm；In another example, the diameter of the first smooth through-hole
A is 2.9mm；In another example, the diameter A of the first smooth through-hole is 2.75mm.
Referring to Fig. 7, in some embodiments, electronic device 100 includes being arranged in display layer 22 and proximity sensor
Filter element 70 between 40, filter element 70 are used for through infrared light and intercept visible light.
Specifically, filter element 70 can be film layer, be also possible to sheet material, not carry out herein to the form of filter element 70
It limits.
In some embodiments, filter element 70 includes clear sheet 72 and the optical filtering painting that painting is located on clear sheet 72
Layer 74, filter coating 74 include IR ink, and IR ink is greater than light transmission of 85%, the IR ink to visible light to the light transmittance of infrared light
Rate is 850nm-940nm less than the wavelength for the infrared light that 6%, IR ink can pass through.
It is appreciated that since IR ink has the characteristic to visible light low-transmittance, so watching electronic device from outside
When 100, based on the visual observation of human eye less than the proximity sensor 40 being arranged under filter element 70.Meanwhile IR ink has both
To the characteristic of infrared light high transparency, proximity sensor 40 can be made steadily to emit and receive infrared light, ensure that close to biography
The normal work of sensor 40.
In some embodiments, filter element 70 is attached to lower surface 224.Specifically, when filter element 70 is film layer
When, in actual production process, filter element 70 can be attached to lower surface 224 by the way of coating.When the member that filters
When part 70 is sheet material, in actual production process, filter element 70 can be attached to by lower surface 224 using optical cement.
Certainly, in addition to being attached to lower surface 224, filter element 70 be can be set in any position of optical channel 60, herein
The specific location of filter element 70 is not defined.
In one example, filter element 70 is attached to lower surface 224, is at least partially disposed on the first smooth through-hole 242,
As shown in Figure 7；In another example, filter element 70 is at least partially disposed on the second smooth through-hole 262, as shown in Figure 8；?
In another example, filter element 70 is at least partially disposed between the substrate 12 of 60 two sides of optical channel, as shown in Figure 9；?
In further example, filter element 70 is disposed proximate on sensor 40, as shown in Figure 10；
Figure 11 is please referred to, in some embodiments, electronic device 100 includes the cover board for being covered on 22 top of display layer
80。
In this way, being arranged cover board 80 in touch display screen 20, touch display screen 20 and its inside can be effectively protected
Structure avoids damage of the external forces to touch display screen 20.Cover board 80 and touch display screen 20 are to visible light and infrared
The light transmittance of light is all larger than 90%, not only contributes to display layer 22 and preferably shows content effect, and also helps setting and exist
Proximity sensor 40 under touch display screen 20 steadily emits and receives infrared light, ensure that the normal work of proximity sensor 40
Make.
Figure 12 is please referred to, in some embodiments, touch display screen 20 includes the touch-control for being covered on 22 top of display layer
Layer 27.
Specifically, touch control layer 27 is mainly used for receiving user input signal and being transmitted to circuit board carrying out data processing, from
And obtain the specific location that user touches touch control layer 27.It should be pointed out that the setting of touch control layer 27 can refer on display layer 22
Be that touch control layer 27 is contacted with display layer 22, for example, In-Cell On-Cell coating technique can be used, by touch control layer 27
It is bonded with display layer 22, can effectively mitigate the weight of display layer 22 and reduces the integral thickness of display layer 22.Touch-control
27 setting of layer also also refers to touch control layer 27 on display layer 22 and is arranged above display layer 22, and is spaced with display layer 22.
Figure 13, Figure 14 and Figure 15 are please referred to, in some embodiments, touch display screen 20 includes viewing area 28 and non-aobvious
Show area 29, proximity sensor 40 is arranged below viewing area 28.
Specifically, viewing area 28 can show content effect with biggish dimensioned area, not only improve good use
Family experience, but also the screen accounting of electronic device 100 is effectively increased, realize screen effect comprehensively.Non-display area 29 can also be used
In blocking the other elements and metallic circuit being located under touch display screen 20, make the being consistent property of appearance of product.Non-display area
29 can enhance the optical density (OD) of display screen by way of printing ink, also build while guaranteeing interception good
Good visual effect.
In addition, proximity sensor 40 can fully be located at 28 lower section of viewing area or fully be located under non-display area 29
Side can also be located at 29 lower section of 28 lower section of viewing area and non-display area simultaneously.In this way, 40 placement location of proximity sensor is a variety of
Selection, the proximity sensor 40 of various shapes can be applied by not only contributing to electronic device 100, but also facilitate access to sense
Device 40 provides possible position for the other elements in electronic device 100.
In some embodiments, proximity sensor 40 includes transmitter 42 and receiver 44, and transmitter 42 is for passing through
For optical channel 60 to the outer emergent ray of touch display screen 20, receiver 44 is used to receive the light of the object reflection outside touch display screen 20
Line is with detection object at a distance from electronic device 100.
Specifically, when the infrared light of transmitting is when detection direction meets barrier, a part of infrared light will be reflected back
It is received by receiver 44, calculates infrared light from being emitted to the reflected time by processor 50, it may be determined that electronic device
100 with the distance between barrier and make corresponding adjustment.When user is when answering or making a phone call, electronic device 100
Close to head, transmitter 42 issues infrared light, and receiver 44 receives reflected infrared light, and it is red to calculate this by processor 50
Outer light just issues command adapted thereto control screen and closes background light, when electronic device 100 is separate from the reflected time is emitted to
When head, processor 50 is calculated again according to the data fed back and issues instruction, just reopens screen background lamp.
In this way, not only preventing the maloperation of user, and save the electricity of mobile phone.
Transmitter 42 and receiver 44 can be arranged below viewing area 28 simultaneously or set simultaneously by proximity sensor 40
It sets below non-display area 29；Transmitter 42 can also be arranged below viewing area 28, receiver 44 is arranged in non-display area
29 lower sections；Or receiver 44 is arranged below viewing area 28, transmitter 42 is arranged below non-display area 29.
Figure 16 is please referred to, the electronic device 100 of embodiment of the present invention can be installed by following assemble method, assembling
Method includes:
S12: providing shell 10, and shell 10 includes substrate 12；
S14: providing touch display screen 20, and the setting of touch display screen 20 is square on the substrate 12；
S16: providing elastic shading piece 30, and elastic shading piece 30 is arranged between substrate 12 and touch display screen 20 and is made
Elastic shading piece 30 is fixedly connected with touch display screen 20 and substrate 12, and substrate 12 and elastic shading piece 30 limit optical channel 60,
Optical channel 60 is through substrate 12 and elastic shading piece 30；
S18: proximity sensor 40 is provided, the proximity sensor 40 below substrate 12 is arranged in proximity sensor 40, is connect
Nearly sensor 40 is used for the light by optical channel 60 to outside the outer emergent ray of touch display screen 20 and reception touch display screen 20.
The assemble method of embodiment of the present invention is covered using elastic shading piece 30 and is produced since touch display screen 20 deforms
Raw gap avoids light and enters the output signal inaccuracy that gap causes proximity sensor 40, can make processor 50 more
Add the display state for accurately controlling touch display screen 20.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Above disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, above the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.It should also manage
Solution, term "and/or" used herein refers to and includes one or more associated any or all of project listed can
It can combination.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can
To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific
Feature, structure, material or feature are contained at least one embodiment or example of the invention.In the present specification, right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle of the present invention and objective and become
Type, the scope of the present invention are defined by the claims and their equivalents.
Claims (10)
1. a kind of electronic device characterized by comprising
Shell, the shell include substrate；
Touch display screen square on the substrate is set；
Elastic shading piece between the substrate and the touch display screen is set, and the elasticity shading piece is fixedly connected described
Touch display screen and the substrate, the substrate and the elastic shading piece limit optical channel, and the optical channel is through described
Substrate and the elastic shading piece；
Proximity sensor below the substrate is set, for by the optical channel to outside the touch display screen emergent light
Light outside line and the reception touch display screen；With
Processor, for controlling the display state of the touch display screen according to the output signal of the proximity sensor.
2. electronic device as described in claim 1, which is characterized in that the substrate opens up fluted, the elasticity shading piece
It is positioned partially in the groove.
3. electronic device as claimed in claim 2, which is characterized in that the groove is connected to the optical channel, and the light is logical
Road includes the first passage positioned at the substrate and the second channel positioned at the elastic shading piece, the transverse direction of the first passage
Size is identical with the lateral dimension of the second channel.
4. electronic device as claimed in claim 2, which is characterized in that the touch display screen includes:
Display layer, the display layer include upper and lower surfaces；
The buffer layer of the lower surface is covered, the buffer layer offers the first smooth through-hole；With
The electro-magnetic screen layer of the buffer layer is covered, the electro-magnetic screen layer offers the second light for being connected to the first smooth through-hole
Through-hole.
5. electronic device as claimed in claim 4, which is characterized in that it is logical that the elasticity shading piece is positioned partially at described second
It is fixedly connected in unthreaded hole and with the buffer layer.
6. electronic device as claimed in claim 4, which is characterized in that the electronic device include setting the display layer with
Filter element between the proximity sensor, the filter element are used for through infrared light and intercept visible light.
7. electronic device as claimed in claim 6, which is characterized in that the filter element is attached to the lower surface.
8. electronic device as claimed in claim 6, which is characterized in that the filter element includes that clear sheet and painting are located at institute
The filter coating on clear sheet is stated, the filter coating includes IR ink, and the IR ink is greater than the light transmittance of infrared light
85%, for the IR ink to the light transmittance of visible light less than 6%, the wavelength of the permeable infrared light of the IR ink is 850nm-
940nm。
9. electronic device as described in claim 1, which is characterized in that the touch display screen includes viewing area and non-display
Area, the proximity sensor are arranged below the viewing area.
10. a kind of assemble method of electronic device characterized by comprising
Shell is provided, the shell includes substrate；
Touch display screen is provided, touch display screen setting is square on the substrate；
Elastic shading piece is provided, the elastic shading piece is arranged between the substrate and the touch display screen and is made described
Elastic shading piece is fixedly connected with the touch display screen and the substrate, and it is logical that the substrate and the elastic shading piece limit light
Road, the optical channel is through the substrate and the elastic shading piece；
Proximity sensor is provided, the proximity sensor below the substrate is arranged in the proximity sensor, it is described close to biography
Sensor is used for through the optical channel light to outside the touch display screen outside emergent ray and the reception touch display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902979.XA CN109040362B (en) | 2018-08-09 | 2018-08-09 | Electronic device and method for assembling electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902979.XA CN109040362B (en) | 2018-08-09 | 2018-08-09 | Electronic device and method for assembling electronic device |
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| Publication Number | Publication Date |
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| CN109040362A true CN109040362A (en) | 2018-12-18 |
| CN109040362B CN109040362B (en) | 2020-10-16 |
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| CN201810902979.XA Active CN109040362B (en) | 2018-08-09 | 2018-08-09 | Electronic device and method for assembling electronic device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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