CN108132563A - Backlight module, display screen and electronic equipment - Google Patents
Backlight module, display screen and electronic equipment Download PDFInfo
- Publication number
- CN108132563A CN108132563A CN201810049426.4A CN201810049426A CN108132563A CN 108132563 A CN108132563 A CN 108132563A CN 201810049426 A CN201810049426 A CN 201810049426A CN 108132563 A CN108132563 A CN 108132563A
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- Prior art keywords
- backlight module
- display screen
- framework
- display panel
- display
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
Abstract
The embodiment of the present application provides a kind of backlight module, display screen and electronic equipment, the backlight module includes multiple light emitting diodes, flexible PCB and framework, the multiple light emitting diode is mounted on inside the framework, and the flexible PCB is mounted in the framework；The flexible PCB includes connecting portion and extension, the connecting portion is inside the framework, the connecting portion is connect with the multiple light emitting diode, the extending part is on the outside of the framework, adhesive is provided on the extension, described adhesive bonds the extension and the lateral surface of the framework.Backlight module provided by the embodiments of the present application can improve the water resistance of backlight module, backlight module is avoided to be damaged, and then can improve the structural stability of display screen.
Description
Technical field
This application involves technical field of electronic equipment, more particularly to a kind of backlight module, display screen and electronic equipment.
Background technology
As the electronic equipments such as the development of the communication technology, smart mobile phone are more and more universal.With comprehensive screen concept
Universal, requirement of the consumer to electronic equipment screen accounting is higher and higher, then narrow frame also becomes the target of manufacturer terminal pursuit.
Due to the technology requirement of intelligent terminal, need to be fixed by dispensing between touch screen and housing, to prevent from touching
Screen is touched to detach with housing.However, during the dispensing to touch screen, glue easily shifts before curing namely glue holds
The other positions being easily transferred to except dispensing position, cause dispensing bad, influence the stability of touch screen.
Invention content
It is steady that the embodiment of the present application provides a kind of backlight module, display screen and electronic equipment, the structure that can improve display screen
It is qualitative.
The embodiment of the present application provides a kind of backlight module, including multiple light emitting diodes, flexible PCB and framework, institute
Multiple light emitting diodes are stated inside the framework, the flexible PCB is mounted in the framework；
The flexible PCB includes connecting portion and extension, and the connecting portion is inside the framework, the connection
Portion is connect with the multiple light emitting diode, and the extending part is provided with bonding on the outside of the framework on the extension
Agent, described adhesive bond the extension and the lateral surface of the framework.
The embodiment of the present application also provides a kind of display screen, including backlight module and display panel, the display panel setting
On the backlight module, the backlight module is above-mentioned backlight module.
The embodiment of the present application also provides a kind of electronic equipment, and including housing and display screen, the display screen is mounted on described
On housing, the display screen is above-mentioned display screen.
Backlight module provided by the embodiments of the present application since flexible PCB includes extension, is set on the extension
There is adhesive, described adhesive bonds the extension and the lateral surface of the framework, so as to which described adhesive can be closed
Gap between the flexible PCB and framework to improve the water resistance of backlight module, avoids backlight module from being damaged, into
And the structural stability of display screen can be improved.
Description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that the accompanying drawings in the following description is only some embodiments of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the first structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is second of structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 3 is the first structure diagram of display screen provided by the embodiments of the present application.
Fig. 4 is the structure diagram of the backlight module framework in display screen shown in Fig. 3.
Fig. 5 is the structure diagram of the panel in display screen shown in Fig. 3.
Fig. 6 is second of structure diagram of display screen provided by the embodiments of the present application.
Fig. 7 is the third structure diagram of display screen provided by the embodiments of the present application.
Fig. 8 is the 4th kind of structure diagram of display screen provided by the embodiments of the present application.
Fig. 9 is the first structure diagram of the flexible PCB in display screen shown in Fig. 8.
Figure 10 is second of structure diagram of the flexible PCB in display screen shown in Fig. 8.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, the every other implementation that those skilled in the art are obtained without creative efforts
Example, shall fall in the protection scope of this application.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instructions such as needle ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
It describes the application and simplifies description rather than instruction or imply that signified device or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
" first " is defined as a result, and the feature of " second " can be expressed or implicitly includes one or more feature.
In the description of the present application, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or electrical connection or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of connection inside two elements or two elements.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature second feature it " on " or it " under "
It can be in direct contact including the first and second features, it is not to be in direct contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " including first spy
Sign is right over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " immediately below second feature and obliquely downward or be merely representative of including fisrt feature
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the application.In order to
Simplify disclosure herein, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And purpose does not lie in limitation the application.In addition, the application 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, this application 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.
The embodiment of the present application provides a kind of electronic equipment.The electronic equipment can be that smart mobile phone, tablet computer etc. are set
It is standby.With reference to figure 1, electronic equipment 100 includes display screen 10, circuit board 20 and housing 30.
Wherein, display screen 10 is mounted on housing 30, to form the display surface of electronic equipment 100.Display screen 10 is as electricity
The front housing of sub- equipment 100 forms a receiving space, for accommodating other electronic components of electronic equipment 100 with housing 30.Together
When, display screen 10 forms the display surface of electronic equipment 100, for showing the information such as image, text.
In some embodiments, as shown in Figure 1, display screen 10 can include display area 101 and non-display area
102.Wherein, display area 101 performs the display function of display screen 10, for showing the information such as image, text.Non-display area
102 do not show information.Non-display area 102 can be used for setting the functions groups such as camera, receiver, display screen touch control electrode
Part.In some embodiments, non-display area 102 can be included positioned at two regions of 101 upper and lower part of display area.
In some embodiments, as shown in Fig. 2, display screen 10 can be to shield comprehensively.At this point, display screen 10 can be with full frame aobvious
Show information, so as to which electronic equipment 100 has larger screen accounting.Display screen 10 only includes display area 101, non-aobvious without including
Show region.At this point, the functional units such as camera, proximity sensor in electronic equipment 100 can be hidden in 10 lower section of display screen,
And the fingerprint recognition module of electronic equipment 100 can be arranged on the back side of electronic equipment 100.
Circuit board 20 is mounted on inside housing 30.For example, circuit board 20 may be mounted in above-mentioned receiving space.Circuit board
20 can be the mainboard of electronic equipment 100.Earth point is provided on circuit board 20, to realize the ground connection of circuit board 20.Circuit board
Motor, microphone, loud speaker, receiver, earphone interface, Universal Serial Bus Interface, camera, distance can be integrated on 20
One in the functional units such as sensor, ambient light sensor, gyroscope and processor, it is two or more.Meanwhile display screen
10 can be electrically connected to circuit board 20.
In some embodiments, it is provided with display control circuit on circuit board 20.The display control circuit is to display screen
10 output electric signals, information is shown with control display screen 10.
Housing 30 is used to form the exterior contour of electronic equipment 100.The material of housing 30 can include in plastics or metal
At least one.Housing 30 can be integrally formed.In the forming process of housing 30, postposition camera shooting can be formed on housing 30
The structures such as head bore, fingerprint recognition module mounting hole.
In some embodiments, housing 30 can include center and rear cover, and center and rear cover are combined with each other to form the housing
30.The center and rear cover can form receiving space, to accommodate foregoing circuit plate 20.In some embodiments, above-mentioned display screen
10 include glass cover-plate.The glass cover-plate can be fixed on housing 30, and the glass cover-plate and housing 30 form receiving space, with
Accommodate foregoing circuit plate 20.In some embodiments, which is set on center, in rear cover setting to center, glass
Cover board and rear cover are located at the both sides of center respectively, and glass cover-plate and rear cover are oppositely arranged.
In some embodiments, housing 30 can be metal shell, such as metals such as magnesium alloy, stainless steel.It needs to illustrate
, the material of the housing 30 of the embodiment of the present application is not limited to this, and can also use other manner, such as：Housing 30 can be with
For plastic casing.Also such as：Housing 30 is ceramic shell.For another example：Housing 30 can include plastic portions and metal part, shell
Body 30 can be the shell structure that metal and plastic cement cooperate.Specifically, can first forming metal part, such as using injection
Mode form magnesium alloy substrate, the injection moulding plastic again on magnesium alloy substrate forms plastic substrate, to form complete housing knot
Structure.
In some embodiments, display screen 10 is liquid crystal display (Liquid Crystal Display, LCD).Such as Fig. 3
Shown, display screen 10 includes backlight module 11, light shield layer 12, display panel 13 and glass cover-plate 14.Wherein, backlight module
11st, light shield layer 12, display panel 13 and glass cover-plate 14 are cascading, to form complete display screen 10.Wherein, institute
It states glass cover-plate 14 and is arranged on the side that the display panel 13 deviates from the backlight module 11.
In some embodiments, backlight module 11 includes multiple light emitting diodes 111, flexible PCB 112 and framework
113.The multiple light emitting diode 111 is mounted on inside the framework 113.The multiple light emitting diode 111 is spaced
Setting.In some embodiments, the multiple light emitting diode 111 is arranged in arrays, to form the face light inside display screen 10
Source.
The flexible PCB 112 is mounted in the framework 113.The flexible PCB 112 connects the multiple hair
Optical diode 111.Meanwhile the flexible PCB 112 is connected to the circuit board 20 in the electronic equipment 100.So as to described
Flexible PCB 112 can be to the control signal of the multiple 111 transfer circuit plate 20 of light emitting diode, to realize circuit board 20
Control to the multiple light emitting diode 111.
In some embodiments, with reference to Fig. 4, the framework 113 includes side wall 1131 and bottom wall 1132.The side wall
1131 are disposed around the periphery of the bottom wall 1132, so as to form semienclosed framework 113.Framework 113 is in the bottom wall 1132
Opposite side have one opening 1130.At least partly described opening 1130 of the covering of flexible PCB 112.
In some embodiments, the material of the framework 113 can include metal, such as the material of framework 113 can wrap
Include aluminium alloy, magnesium alloy or stainless steel etc..
The light shield layer 12 is arranged on backlight module 11.Light shield layer 12 can be arranged directly on flexible PCB 112.
Light shield layer 12 is for shutting out the light, to prevent the light that backlight module 11 is sent out from being projected from the side of display screen 10.It is appreciated that
, due to backlight module 11 be used for for display screen 10 provide the light that light source namely backlight module 11 emit need to be irradiated to it is aobvious
Show panel 13, therefore light shield layer 12 cannot be emitted to backlight module 11 the light generation of display panel 13 and block.So as to shading
Layer 12 can be arranged on the edge of backlight module 11.For example, a circle light shield layer 12 can be set along the periphery of backlight module 11.
In some embodiments, light shield layer 12 can be shading glue, such as light shield layer 12 can be black shading glue.This
When, 12 one side of light shield layer can play the role of shutting out the light, on the other hand can be by the electronic device inside display screen 10
It is bonded together, so as to play fixed function to the electronic device inside display screen 10.
It should be understood that in some embodiments, since the area of above-mentioned flexible PCB 112 is less than opening for framework 113
1130 area of mouth namely at least part periphery of framework 113 cannot be covered by flexible PCB 112.So as in frame
The part that body 113 is not covered by flexible PCB 112, the light shield layer 12 can be arranged directly in framework 113.At this point, it hides
Framework 113 and the electronic device inside backlight module 11 can be bonded together by photosphere 12, as shown in figure 3, to improve backlight
The structural stability of module 11.
The display panel 13 performs the display function of display screen 10, for showing the information such as image, text.It is appreciated that
, the light that the backlight module 11 emits enters display panel 13, and after display panel 13, light is from display panel 13
It projects, the information shown by display panel 13 is observed that so as to user.
In some embodiments, display panel 13 includes the first polaroid 131,132 and second polaroid of display layer
133.First polaroid 131,132 and second polaroid 133 of display layer are cascading.Wherein, described first partially
Mating plate 131 is arranged on the display panel 13 close to the side of the backlight module 11.Second polaroid 133 is arranged on institute
State the side that display panel 13 deviates from the backlight module 11.First polaroid 131 is used to be incident on backlight module 11
The light of display panel 13 provides polarization, and second polaroid 133 is used to provide the light that display panel 132 is emitted
Polarization.The display function of display panel 13 is specifically realized by display layer 132.
In some embodiments, as shown in figure 5, display layer 132 includes array substrate 1321, liquid crystal layer 1322 and color film
Substrate 1323.The array substrate 1321, liquid crystal layer 1322 and color membrane substrates 1323 are cascading.Wherein, array base
Plate 1321 can include multiple thin film transistor (TFT)s (the Thin Film of glass substrate and setting on the glass substrate
Transistor, TFT).Liquid crystal layer 1322 controls the light of different parts to penetrate situation by controlling the form of liquid crystal molecule,
So as to fulfill the function of display information.Color membrane substrates 1323 include the colorized optical filtering of glass substrate and setting on the glass substrate
Piece.
Glass cover-plate 14 is covered on display panel 13, to provide protection against display panel 13, such as prevents from showing
Panel 13 is scraped off or is infected with dust etc..Wherein, glass cover-plate 14 is transparent glass cover board, so that display panel 13 goes out
Penetrating light can launch.In some embodiments, glass cover-plate 14 can be the glass made of the materials such as sapphire
Glass cover board.
In some embodiments, with reference to figure 6, Fig. 6 show another structure diagram of display screen 10.Wherein, backlight mould
Group 11 further includes support element 114.The support element 114 is arranged on inside framework 113.For example, the support element 114 can be set
On the side wall of framework 113.It should be understood that since the side wall of framework 113 is very thin, so as to the structural strength of 113 side wall of framework
It is relatively low.Support element 114 on the side wall of framework 113 is set, the overall construction intensity of framework 113 can be improved.At this point, light shield layer
12 can be bonded together the electronic device inside the side wall of framework 113, support element 114 and backlight module 11.
In some embodiments, it is provided with optical cement 15 between the display panel 13 and the glass cover-plate 14.Pass through
Display panel 13 and glass cover-plate 14 are bonded together by the optical cement 15.Optical cement is a kind of optical with optical element
Energy is close and has the polymer substance of excellent adhesive performance, it is desirable that has water white transparency, light transmission rate more than 90%, bonding
The features such as intensity is good, can cure under room temperature or medium temperature, and cure shrinkage is small.Optical cement can be two or more optics
Element is bonded as the optical module that can meet light path design requirement.For example, optical cement 15 can be OCA (Optically Clear
Adhesive) optical cement.OCA optical cements are to form base material using optics acrylic glue, then be respectively bonded in the upper and lower surface of base material
The two-sided joint adhesive band that thin film is formed.
In some embodiments, with reference to figure 7, Fig. 7 show the another structure diagram of display screen 10.It should be understood that
Since display screen 10 includes backlight module 11, light shield layer 12, display panel 13, and backlight module 11, light shield layer 12, display surface
Plate 13 stacks gradually, thus backlight module 11, light shield layer 12, display panel 13 stacking at be formed with small gap.It is aobvious
Gap between each layer of display screen 10 causes the water resistance of display screen 10 relatively low.For example, during the use of user, work as water
When entering in display screen 10, water can be entered along above-mentioned gap in backlight module 11, lead to the electricity in backlight module 11
Sub- component failure, and then entire display screen 10 is caused to fail.
In order to improve the water resistance of display screen 10, a layer of adhesive, such as glue can be coated in the periphery of display screen 10
Water, to prevent the backlight module inside display screen 10 from failing due to water inlet.It for example, can be by gluing process in display screen 10
Periphery coat one layer of glue.Specifically, as shown in fig. 7, can backlight module 11, light shield layer 12, display panel 13 knot
One circle glue 16 of coating at conjunction.Glue 16 covers the gap between backlight module 11, light shield layer 12, display panel 13, also will
Gap closing between backlight module 11, light shield layer 12, display panel 13, even if entering in display screen 10 so as to water, also without
Method damages backlight module 11, can improve the water resistance of backlight module 11, and then the structure for improving display screen 10 is steady
It is qualitative.
In some embodiments, another structure diagram of display screen 10 is shown with reference to figure 8 and Fig. 9, Fig. 8, shown in Fig. 9
Structure diagram for the flexible PCB 112 in Fig. 8.Wherein, flexible PCB 112 includes connecting portion 1122 and extension
1121.Wherein, the connecting portion 1122 is connect with extension 1121.The connecting portion 1122 is located inside framework 113.The company
Socket part 1122 covers at least partially open the 1130 of the framework 113.The connecting portion 1122 connects with multiple light emitting diodes 111
It connects.The extension 1121 is located at 113 outside of framework.Adhesive 17 is provided on the extension 1121.The bonding
Agent 17 contacts simultaneously with the lateral surface of the extension 1121 and the framework 113, with bond the extension 1121 and
The lateral surface of the framework 113.
It should be understood that it is being shown during the periphery setting adhesive of display screen 10, such as by gluing process
During the periphery setting glue of screen 10, since glue itself is by gravity, before the glue solidifies, glue is easily from aobvious
Dispensing position in display screen comes off, bad so as to cause dispensing, and still preferable waterproof cannot be provided to display screen 10 after dispensing
Effect.
And after extension 1121 is set on flexible PCB 112, it is described to prolong when adhesive 17 is set on the display screen 10
Extending portion 1121 can be that adhesive 17 provides support, prevent adhesive from coming off from display screen 10.It should be noted that in reality
, can be placed below by 14 side of glass cover-plate of display screen 10 in production technology, and backlight module 11 1 is placed on top
(namely opposite with placement direction shown in Fig. 8).Due to the supporting role of the extension 1121 of flexible PCB 112, adhesive 17
Even if by self gravitation effect, will not come off from display screen 10.At this point, 17 one side of adhesive can be by flexible circuit
Plate 112 is bonded together with framework 113, to improve the structural stability of backlight module 11；On the other hand, adhesive 17 can seal
The gap between flexible PCB 112 and framework 113 is closed, prevents water from passing through the gap between flexible PCB 112 and framework 113
It enters in backlight module 11, so as to improve the water resistance of backlight module 11, backlight module 11 is avoided to be damaged, and then
Improve the structural stability of display screen 10.
In some embodiments, described adhesive 17 includes glue, such as OCA optical cements.In some embodiments, it is described
Adhesive 17 can include glue, and the color of the glue is black.At this point, black glue is not only able to improve backlight mould
The structural stability of group 11, improves the water resistance of backlight module 11, while can also play screening to the side of backlight module 11
Light action is emitted to the external world with the light for preventing backlight module 11 from emitting by side.
In some embodiments, as shown in Figure 10, flexible PCB 112 include connecting portion 1122, extension 1121 and
Signal transmission portion 1123.Wherein, the connecting portion 1122 is connect respectively with the extension 1121 and signal transmission portion 1123.
And the extension 1121 is spaced with the signal transmission portion 1123.The signal transmission portion 1123 is used for and electronic equipment 100
In circuit board 20 connect, to realize the connection of flexible PCB 112 and circuit board 20.Pass through signal transmission portion 1123 and circuit
Plate 20 connects, and can realize the signal transmission between multiple light emitting diodes 111 in circuit board 20 and backlight module 11, so as to
Multiple light emitting diodes 111 in backlight module 11 can be controlled by circuit board 20.
Backlight module provided by the embodiments of the present application, display screen and electronic equipment are described in detail above, herein
In apply specific case the principle and implementation of this application are described, the explanation of above example is only intended to sides
Assistant solves the application.Meanwhile for those skilled in the art, according to the thought of the application, in specific embodiment and application
There will be changes in range, in conclusion the content of the present specification should not be construed as the limitation to the application.
Claims (11)
1. a kind of backlight module, which is characterized in that the multiple including multiple light emitting diodes, flexible PCB and framework
Light emitting diode is mounted on inside the framework, and the flexible PCB is mounted in the framework；
The flexible PCB include connecting portion and extension, the connecting portion inside the framework, the connecting portion with
The multiple light emitting diode connection, the extending part are provided with adhesive, institute on the outside of the framework on the extension
State extension described in adhesive bonding and the lateral surface of the framework.
2. backlight module according to claim 1, which is characterized in that the framework has an opening, and the connecting portion covers
At least partly described opening of lid.
3. backlight module according to claim 1, which is characterized in that described adhesive includes glue.
4. backlight module according to claim 3, which is characterized in that the color of the glue is black.
5. backlight module according to claim 1, which is characterized in that the material of the framework includes metal.
6. backlight module according to claim 1, which is characterized in that further include support element, the support element is arranged on institute
It states inside framework.
7. a kind of display screen, which is characterized in that including backlight module and display panel, the display panel is arranged on the backlight
On module, the backlight module is claim 1 to 6 any one of them backlight module.
8. display screen according to claim 7, which is characterized in that the display panel includes the first polaroid, display layer
And second polaroid, first polaroid, display layer and the second polaroid are cascading, first polaroid
The display panel is arranged on close to the side of the backlight module, second polaroid, which is arranged on the display panel, to deviate from
The side of the backlight module.
9. display screen according to claim 8, which is characterized in that further include glass cover-plate, the glass cover-plate is arranged on
On the display panel, the glass cover-plate is arranged on the side that the display panel deviates from the backlight module.
10. display screen according to claim 9, which is characterized in that set between the glass cover-plate and the display panel
It is equipped with optical cement.
11. a kind of electronic equipment, which is characterized in that including housing and display screen, the display screen is installed on the housing, institute
Display screen is stated as claim 7 to 10 any one of them display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810049426.4A CN108132563B (en) | 2018-01-18 | 2018-01-18 | Backlight module, display screen and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810049426.4A CN108132563B (en) | 2018-01-18 | 2018-01-18 | Backlight module, display screen and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108132563A true CN108132563A (en) | 2018-06-08 |
| CN108132563B CN108132563B (en) | 2020-06-12 |
Family
ID=62399845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810049426.4A Expired - Fee Related CN108132563B (en) | 2018-01-18 | 2018-01-18 | Backlight module, display screen and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108132563B (en) |
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| CN111259693A (en) * | 2018-11-30 | 2020-06-09 | 北京小米移动软件有限公司 | Sensor module and mobile terminal |
| CN111352262A (en) * | 2018-12-21 | 2020-06-30 | 群创光电股份有限公司 | Electronic device |
| TWI711853B (en) * | 2018-12-03 | 2020-12-01 | 鴻海精密工業股份有限公司 | Liquid crystal display device |
| CN112068722A (en) * | 2019-06-11 | 2020-12-11 | Oppo（重庆）智能科技有限公司 | Electronic device and method for assembling electronic device |
| CN112510074A (en) * | 2020-12-16 | 2021-03-16 | Oppo（重庆）智能科技有限公司 | Display screen assembly and electronic equipment |
| CN112638595A (en) * | 2018-08-30 | 2021-04-09 | 深圳市柔宇科技股份有限公司 | Robot and display device thereof |
| CN113359339A (en) * | 2020-03-06 | 2021-09-07 | 北京小米移动软件有限公司 | Display screen, display screen waterproof treatment process and terminal equipment |
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| CN112510074A (en) * | 2020-12-16 | 2021-03-16 | Oppo（重庆）智能科技有限公司 | Display screen assembly and electronic equipment |
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|---|---|
| CN108132563B (en) | 2020-06-12 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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