CN110062085A - Backlight module, display screen and electronic equipment - Google Patents
Backlight module, display screen and electronic equipment Download PDFInfo
- Publication number
- CN110062085A CN110062085A CN201910469435.3A CN201910469435A CN110062085A CN 110062085 A CN110062085 A CN 110062085A CN 201910469435 A CN201910469435 A CN 201910469435A CN 110062085 A CN110062085 A CN 110062085A
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- CN
- China
- Prior art keywords
- backlight module
- avoiding space
- electronic equipment
- display screen
- frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
This application provides a kind of backlight module, display screen and electronic equipments, wherein backlight module includes: backlight assembly and support frame.Avoiding space is provided on the edge of support frame.Backlight assembly is arranged in support frame, and the sensor of avoiding space and electronic equipment is correspondingly arranged.Backlight module provided by the present application, the setting of avoiding space it is unimpeded on path can to guarantee that sensor detects, so as to guarantee the detection accuracy of sensor.In addition, the part frame for installing backlight module on electronic equipment can be made narrower, can be realized the ultimate attainment ultra-narrow frame design of electronic equipment, can be improved the usage comfort of product, increase the competitiveness of product due on avoiding space setting backlight module.
Description
Technical field
This application involves electronic technology fields, in particular to a kind of backlight module, with the display of the backlight module
Screen and the electronic equipment with the display screen.
Background technique
With popularizing for electronic product, the continuous improvement of living standards of the people, the normal life of the people is not increasingly from yet
Open mobile phone.In the related technology, the electronic devices such as mobile phone include the elements such as display screen and sensor, and sensor can be used for surveying display
The distance between object and display screen outside screen.With the development of mobile phone technique and the demand of user, comprehensive screen mobile phone at
For the setting position of the development trend of mobile phone, but current sensor, that the screen of mobile phone is accounted for is smaller, therefore, how comprehensive
Optical sensor is set on screen and has become urgent need to solve the problem.
Summary of the invention
The embodiment of the present application provides a kind of backlight module, display screen and electronic equipment, is guaranteeing sensor detection accuracy
In the case where, it can be improved the screen accounting of electronic equipment.
The embodiment of the application first aspect provides a kind of backlight module, is used for electronic equipment, comprising: backlight assembly；
And support frame, avoiding space is provided on the edge of the support frame, the backlight assembly is arranged in the support frame, institute
It states avoiding space and the sensor of the electronic equipment is correspondingly arranged.
It is unimpeded on path can to guarantee that sensor detects for backlight module provided by the present application, the setting of avoiding space, from
And it can guarantee the detection accuracy of sensor.In addition, installing backlight on electronic equipment due on avoiding space setting backlight module
The part frame of mould group can be made narrower, can be realized the ultimate attainment ultra-narrow frame design of electronic equipment, can be improved product
Usage comfort increases the competitiveness of product.
The embodiment of the application second aspect provides a kind of display screen, including the transparent cover plate, aobvious being cascading
Show mould group, backlight module；The backlight module is above-mentioned backlight module；Light transmission passage, institute are provided in the display module
The avoiding space for stating light transmission passage and the backlight module is correspondingly arranged.
Display screen provided by the present application, light transmission passage are equipped with avoiding space, can guarantee that sensor detects path
On it is unimpeded, so as to guarantee the detection accuracy of sensor.In addition, the ultimate attainment ultra-narrow frame that can be realized electronic equipment is set
Meter, can be improved the usage comfort of product, increases the competitiveness of product.
The embodiment of the application third aspect provides a kind of electronic equipment, including shell, sensor and above-mentioned display
Screen, the avoiding space of the sensor and the display screen are correspondingly arranged.
Electronic equipment provided by the present application, in the case where guaranteeing sensor detection accuracy, the frame of electronic equipment is ultimate attainment
Ultra-narrow can be improved the screen accounting of electronic equipment, can be improved the usage comfort of product, increases the competitiveness of product.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
The additional aspect and advantage of the application will become obviously in following description section, or the practice for passing through the application
Recognize.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the application will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
The sectional perspective structural schematic diagram of herein described one embodiment of backlight module of Fig. 1；
Fig. 2 is the enlarged structure schematic diagram in the portion A in Fig. 1；
The sectional perspective structural schematic diagram of another embodiment of the herein described backlight module of Fig. 3；
Fig. 4 is the enlarged structure schematic diagram in the portion B in Fig. 3；
The sectional perspective structural schematic diagram of herein described one embodiment of display screen of Fig. 5；
Fig. 6 is the enlarged structure schematic diagram in the portion C in Fig. 5；
The sectional perspective structural schematic diagram of another embodiment of the herein described display screen of Fig. 7；
Fig. 8 is the enlarged structure schematic diagram in the portion D in Fig. 7；
The sectional perspective structural schematic diagram of herein described one embodiment of electronic equipment of Fig. 9；
Figure 10 is the structural schematic diagram at another visual angle of electronic equipment shown in Fig. 9；
Figure 11 is the decomposition texture schematic diagram of the embodiment of electronic equipment one shown in Figure 10；
Figure 12 is the enlarged structure schematic diagram in the portion E in Figure 11；
Figure 13 is the decomposition texture schematic diagram of another embodiment of electronic equipment shown in Figure 10；
Figure 14 is the enlarged structure schematic diagram in the portion F in Figure 13.
Description of symbols:
Backlight module 10, backlight assembly 11, support frame 12, metal frame 121, plastic frame 122, avoiding space 13, transparency cover
Plate 20, display module 30, light transmission passage 31, display screen 100, electronic equipment 200, through-hole 201, shell 202.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features, and advantages of the application
Mode is applied the application is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are explained in the following description in order to fully understand the application, still, the application may be used also
To be implemented using other than the one described here other modes, therefore, the protection scope of the application is not by described below
Specific embodiment limitation.
Following the discussion provides multiple embodiments of the application.Although each embodiment represents the single combination of application,
But the application difference embodiment can replace, or merge combination, therefore the application is it is also contemplated that comprising documented identical
And/or all possible combinations of different embodiments.Thus, if one embodiment includes A, B, C, another embodiment includes B
With the combination of D, then the application also should be regarded as including the every other possible combined realities of one or more containing A, B, C, D
Example is applied, although the embodiment may not have specific literature record in the following contents.
Electronic equipment, such as mobile phone or tablet computer etc. generally detect electronic equipment by installation photosensitive sensors
The distance between user.It takes the mobile phone as an example, the upper area of mobile phone is provided with photosensitive sensors.Lead to when user carries out voice
When words or relevant operation, mobile phone feeds back range information to processor close to head, photosensitive sensors, and processor executes corresponding
Instruction, such as close the light of display screen component.In the related art, photosensitive sensors are arranged on electronic equipment to need in casing
On open up corresponding hole with light sensation optical signal for transmitting and receiving, but with the development of electronic equipment, people are to mobile phone
The requirement of appearance and operating experience is higher and higher.Mobile phone develops to comprehensive screen direction, and screen mobile phone in casing and is shown comprehensively
Ultra-narrow frame is formed between display screen component, since the width of ultra-narrow frame is too small, may not had enough spaces and be opened up hole,
Even if aperture also leads to the strength reduction of frame entirety, and then keeps the reliability of electronic equipment lower.
The sectional perspective structural schematic diagram of herein described one embodiment of backlight module of Fig. 1.Fig. 2 is that backlight module one is implemented
The enlarged structure schematic diagram in the portion A in example.The sectional perspective structural schematic diagram of another embodiment of the herein described backlight module of Fig. 3；
Fig. 4 is the enlarged structure schematic diagram in the portion another embodiment B of backlight module.
As shown in Figures 1 to 4, the backlight module 10 that the embodiment of the application first aspect provides includes: backlight assembly 11
With support frame 12.
Avoiding space 13 is provided on the edge of support frame 12.
Backlight assembly 11 is arranged in support frame 12, and avoiding space 13 and the sensor of electronic equipment 200 are correspondingly arranged.
Backlight assembly includes but is not limited to brightness enhancement film, diffusion sheet, light guide plate and reflection plate framework.
Backlight module 10 provided by the present application, the setting of avoiding space 13 can guarantee smooth on sensor detection path
It is logical, so as to guarantee the detection accuracy of sensor.In addition, since avoiding space 13 is arranged on backlight module 10, electronic equipment
The part frame that backlight module 10 is installed on 200 can be made narrower, and the ultimate attainment ultra-narrow frame that can be realized electronic equipment 200 is set
Meter, can be improved the usage comfort of product, increases the competitiveness of product.
As depicted in figs. 1 and 2, in the embodiment of the application, support frame 12 includes metal frame 121 and plastic frame 122,
The edge of metal frame 121 is arranged in plastic frame 122, and jagged, the surface of the metal frame 121 of indentation, there is arranged on plastic frame 122
It extends to and is in same plane with the surface of plastic frame 122, the side wall and metal frame 121 of notch surround avoiding space 13.
In this embodiment, the intensity with higher of metal frame 121, can be improved the use reliability of product.Plastic frame
122 thickness be greater than metal frame 121 thickness, the connection area of support frame 12 can be increased, thus guarantee backlight module 10 with
The bonding strength of other component.It is arranged jagged on plastic frame 122, notch forms avoiding space 13, can guarantee sensor
It is unimpeded on detection path, so as to guarantee the detection accuracy of sensor.In addition, the avoiding space 13 of jagged formation, knot
Structure is simple, manufactures and is easy, so as to reduce the manufacturing cost of product.
As shown in Figure 3 and Figure 4, in the embodiment of the application, metal frame 121 at avoiding space 13 is to backlight module
10 sunken insides.
In this embodiment, the recess of metal frame 121 forms avoiding space 13, i.e. metal frame 121 uses integral forming process
Manufacture can be improved the whole mechanical strength of metal frame 121, so as to guarantee the use reliability of support frame 12, Jin Erti
The high service life of product.In addition, metal frame 121 is manufactured using integral forming process, production efficiency can be improved, from
And can reduce the manufacturing cost of product, it can be improved the competitiveness of product in market.
In the embodiment of the application, metal frame and plastic frame integrally casting shaping.On the one hand, ensure that metal frame with
Bonding strength between plastic frame so as to increase the use reliability of support frame, and then can be improved the use longevity of product
Life, can increase the competitiveness of product in market.On the other hand, integrally casting shaping can be improved production efficiency, so as to
The manufacturing cost for enough reducing product, can be improved the competitiveness of product in market.
In the embodiment of the application, avoiding space is recessed by support frame and is formed.
In this embodiment, support frame is made of a kind of material, i.e., support frame forms evacuation sky using integral forming process
Between, this kind of manufacturing method can guarantee the mechanical strength of support frame entirety, so as to guarantee the use reliability of support frame, into
And improve the service life of product.In addition, support frame is manufactured using integral forming process, production efficiency can be improved,
So as to reduce the manufacturing cost of product, the competitiveness of product in market can be improved.
The sectional perspective structural schematic diagram of herein described one embodiment of display screen of Fig. 5.Fig. 6 is in one embodiment of display screen
The enlarged structure schematic diagram in the portion C.The sectional perspective structural schematic diagram of another embodiment of the herein described display screen of Fig. 7.Fig. 8 is aobvious
The enlarged structure schematic diagram in the portion D in another embodiment of display screen.
As shown in Fig. 5 to Fig. 8, the display screen 100 that the embodiment of the application second aspect provides, including be cascading
Transparent cover plate 20, display module 30 and backlight module 10.
Backlight module 10 is backlight module 10 described in any one of above-described embodiment.
As shown in Figure 6 and Figure 8, light transmission passage 31, light transmission passage 31 and backlight module 10 are provided in display module 30
Avoiding space 13 is correspondingly arranged.
Display screen 100 provided by the present application, light transmission passage 31 are equipped with avoiding space 13, can guarantee that sensor is examined
It is unimpeded on survey path, so as to guarantee the detection accuracy of sensor.In addition, can be realized the ultimate attainment super of electronic equipment 200
Narrow frame design can be improved the usage comfort of product, increase the competitiveness of product.
In the embodiment of the application, the edge of display module is provided with transparent non-display area, transparent non-display area with
Avoiding space is correspondingly arranged, and transparent non-display area constitutes light transmission passage.
Display module includes upper sheet glass and lower sheet glass.Upper sheet glass is CF (color filter, colored filter)
Glass.Lower sheet glass is TFT (Thin Film Transistor, thin film transistor (TFT)) glass.It is set on upper sheet glass and lower glass
It is equipped with transparent non-display area.
In this embodiment, transparent non-display area plays protective effect to sensor, can be improved the use of sensor
Service life.In the alternative embodiment of the application, light transmission passage is through-hole structure.
In the embodiment of the application, light shield layer is provided on the side wall of avoiding space.
In this embodiment, the setting of light shield layer can close the gap between display module and backlight module, can keep away
The case where exempting from light leakage generation can be improved the competitiveness of product in market so as to guarantee the usage comfort of product.
In the embodiment of the application, light shield layer is pasted on the side wall of avoiding space.
In this embodiment, the connection type of stickup, structure are simple and convenient to operate.By light shield layer by the way of bonding
It is fixed on the side wall of avoiding space, can be improved the production efficiency of product, so as to reduce the manufacturing cost of product,
It can be improved the competitiveness of product in market.
In another embodiment of the application, light shield layer is shading glue film.
In this embodiment, shading glue film can be used gluing process and be fixed on the side wall of avoiding space, gluing process
It is easy to operate, it can be improved the production efficiency of product, so as to reduce the manufacturing cost of product, can be improved product
The market competitiveness.
The sectional perspective structural schematic diagram of herein described one embodiment of electronic equipment of Fig. 9.Figure 10 is herein described electricity
The structural schematic diagram at sub- another visual angle of equipment.Figure 11 is the decomposition texture schematic diagram of herein described one embodiment of electronic equipment.
Figure 12 is the enlarged structure schematic diagram in the portion E in one embodiment of electronic equipment.Figure 13 is another implementation of herein described electronic equipment
The decomposition texture schematic diagram of example.The enlarged structure schematic diagram in the portion F in another embodiment of Figure 14 electronic equipment.
As shown in Fig. 9 to Figure 14, the electronic equipment 200 that the embodiment of the application third aspect provides, including shell 202,
Sensor and display screen described in any of the above embodiments 100 are provided with through-hole 201, sensor, through-hole 201 and display on shell 202
The avoiding space 13 of screen 100 is correspondingly arranged.
Electronic equipment 200 provided by the present application, in the case where guaranteeing sensor detection accuracy, the side of electronic equipment 200
Strip electrode causes ultra-narrow, can be improved the screen accounting of electronic equipment 200, can be improved the usage comfort of product, increase product
Competitiveness.
Electronic equipment 200 may include mobile phone, notebook or tablet computer etc..
In this application, the terms such as term " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example,
" connection " may be fixed connection or may be dismantle connection, or integral connection；" connected " can be directly connected,
It can be indirectly connected through an intermediary.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in this application.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of backlight module is used for electronic equipment characterized by comprising
Backlight assembly；And
Support frame is provided with avoiding space on the edge of the support frame, and the backlight assembly is arranged in the support frame, institute
It states avoiding space and the sensor of the electronic equipment is correspondingly arranged.
2. backlight module according to claim 1, which is characterized in that
The support frame includes the metal frame and plastic frame, and the edge of metal frame, the plastic frame is arranged in the plastic frame
Upper setting is jagged, and the surface of the metal frame of the indentation, there, which is extended to, is in same flat with the surface of the plastic frame
Face, the side wall of the notch and the metal frame surround the avoiding space.
3. backlight module according to claim 2, which is characterized in that
The metal frame at the avoiding space is to the backlight module sunken inside.
4. backlight module according to claim 2, which is characterized in that
The metal frame and the plastic frame integrally casting shaping.
5. backlight module according to claim 1, which is characterized in that
The avoiding space is recessed by the support frame and is formed.
6. a kind of display screen, including transparent cover plate, display module, the backlight module being cascading, which is characterized in that
The backlight module is backlight module described in any one of claims 1 to 5；
Light transmission passage is provided in the display module, the light transmission passage is corresponding with the avoiding space of the backlight module to be set
It sets.
7. display screen according to claim 6, which is characterized in that
The edge of the display module is provided with transparent non-display area, and the transparent non-display area is corresponding with the avoiding space to be set
It sets, the transparent non-display area constitutes the light transmission passage.
8. display screen according to claim 6, which is characterized in that
Light shield layer is provided on the side wall of the avoiding space.
9. display screen according to claim 6, which is characterized in that
The light shield layer is pasted on the side wall of the avoiding space, alternatively,
The light shield layer is shading glue film.
10. a kind of electronic equipment, which is characterized in that shown including shell, sensor and as described in any one of claim 6 to 9
Display screen, is provided with through-hole on the shell, the sensor, the through-hole and the display screen avoiding space be correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469435.3A CN110062085A (en) | 2019-05-31 | 2019-05-31 | Backlight module, display screen and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469435.3A CN110062085A (en) | 2019-05-31 | 2019-05-31 | Backlight module, display screen and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110062085A true CN110062085A (en) | 2019-07-26 |
Family
ID=67325262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910469435.3A Pending CN110062085A (en) | 2019-05-31 | 2019-05-31 | Backlight module, display screen and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110062085A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005252969A (en) * | 2004-03-08 | 2005-09-15 | Nec Saitama Ltd | Multiwindow display type portable terminal device |
| CN205912089U (en) * | 2016-04-29 | 2017-01-25 | 伟志光电（深圳）有限公司 | Iron integration backlight is glued to no frame |
| CN207198366U (en) * | 2017-08-23 | 2018-04-06 | 深圳市山本光电股份有限公司 | Backing structure |
-
2019
- 2019-05-31 CN CN201910469435.3A patent/CN110062085A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005252969A (en) * | 2004-03-08 | 2005-09-15 | Nec Saitama Ltd | Multiwindow display type portable terminal device |
| CN205912089U (en) * | 2016-04-29 | 2017-01-25 | 伟志光电（深圳）有限公司 | Iron integration backlight is glued to no frame |
| CN207198366U (en) * | 2017-08-23 | 2018-04-06 | 深圳市山本光电股份有限公司 | Backing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190726 |