CN110501843A - Backlight module and electronic equipment with it - Google Patents
Backlight module and electronic equipment with it Download PDFInfo
- Publication number
- CN110501843A CN110501843A CN201910765376.4A CN201910765376A CN110501843A CN 110501843 A CN110501843 A CN 110501843A CN 201910765376 A CN201910765376 A CN 201910765376A CN 110501843 A CN110501843 A CN 110501843A
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- frame section
- frame
- backlight module
- glue
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Classifications
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- 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
-
- 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
- G02F1/133603—Direct backlight with LEDs
-
- 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
Abstract
This application discloses a kind of backlight module and with its electronic equipment, backlight module includes: luminescence component；Frame assembly, the frame assembly includes the first frame section and the second frame section, one end of second frame section is connected with one end of first frame section, second frame section and first frame section have angle to limit placement space, and the luminescence component is located in the placement space and is arranged close to second frame section；Shading glue, the shading glue are located at the side of the frame assembly and are connected with the other end of second frame section.The backlight module of the application, frame assembly it is simple and reliable for structure, easily manufactured.The whole stress that the first frame section and the second frame section are constituted is advantageously reduced, the whole structural stability that the first frame section and the second frame section are constituted is improved.The difficulty that luminescence component is assembled in placement space is advantageously reduced simultaneously, improves the security reliability of backlight module.
Description
Technical field
This application involves the technical field of electronic equipment, set more particularly, to a kind of backlight module and with its electronics
It is standby.
Background technique
Screen is an important trend of mobile phone development comprehensively, and in order to improve the screen accounting of mobile phone, the frame of mobile phone is increasingly
Narrow, the narrow frameization of liquid crystal display die set is mainly by restriction in the narrow frame of Panel (display panel) and BLU (backlight).Back
The narrow frame of light source is mainly come by using the LED (light emitting diode) of more small package and optimization backing structure (formal dress, upside-down mounting)
It realizes, compared to formal dress scheme, upside-down mounting can effectively increase the light mixing distance of LED, promote display effect.
In the related technology using the technical solution of more backlight module as shown in Figure 1, the side LED200 iron frame 300 uses C
Shape bending structure, no glue frame, the C-shaped bending structure of iron frame 300 cover the part LED200, LGP when assembling (to light carry out transmitting and
The medium of processing) and luminescence component 400 need oblique insertion iron frame from left to right, assembly assembling difficulty is larger.Meanwhile iron frame
200 flip scheme structures are more complex, and the bending structure of iron frame 300 is more, and iron frame thinner thickness, to influence backlight module
Structural reliability.
Summary of the invention
The application aims to solve at least one of the technical problems existing in the prior art.For this purpose, the purpose of the application
Be to propose a kind of backlight module, frame assembly it is simple and reliable for structure, easily manufactured.Advantageously reduce the first frame section and
The whole stress that two frame sections are constituted improves the whole structural stability that the first frame section and the second frame section are constituted.Together
When advantageously reduce the difficulty that luminescence component is assembled in placement space, improve the security reliability of backlight module.
The application also proposes a kind of electronic equipment, including above-mentioned backlight module.
According to the backlight module of the embodiment of the present application, comprising: luminescence component；Frame assembly, the frame assembly include the
One frame section and the second frame section, one end of second frame section are connected with one end of first frame section, and described second
Frame section and first frame section have angle to limit placement space, and the luminescence component is located in the placement space
And it is arranged close to second frame section；Shading glue, the shading glue are located at the side of the frame assembly and with described second
The other end of frame section is connected.
According to the backlight module of the embodiment of the present application, by making frame assembly include the first frame section and the second frame section,
One end of second frame section is connected with one end of the first frame section, and the second frame section has angle to limit with the first frame section
Placement space.Luminescence component is set to be located in placement space and be arranged close to the second frame section.Shading glue is located at the one of frame assembly
Side and it is connected with the other end of the second frame section.To make the simple and reliable for structure, easily manufactured of frame assembly.It advantageously reduces
The whole stress that first frame section and the second frame section are constituted improves the entirety that the first frame section and the second frame section are constituted
Structural stability.The difficulty that luminescence component is assembled in placement space is advantageously reduced simultaneously, the safety for improving backlight module can
By property.
According to the electronic equipment of the embodiment of the present application, including the backlight module according to the above embodiments of the present application.
According to the electronic equipment of the embodiment of the present application, by the way that the backlight module according to the above embodiments of the present application is arranged, from
And make the simple and reliable for structure, easily manufactured of frame assembly.Advantageously reduce the first frame section and the second frame section constitute it is whole
The stress of body improves the whole structural stability that the first frame section and the second frame section are constituted.It advantageously reduces simultaneously luminous
Component is assembled to the difficulty in placement space, improves the security reliability of backlight module, improves the reliability of electronic equipment.
The additional aspect and advantage of the application will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.
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:
Fig. 1 is the schematic partial cross-sectional view of traditional backlight module；
Fig. 2 is the schematic partial cross-sectional view according to the backlight module of some embodiments of the present application；
Fig. 3 is the schematic partial cross-sectional view according to the backlight module of some embodiments of the present application；
Fig. 4 is the main view according to the electronic equipment of some embodiments of the present application.
Appended drawing reference:
Backlight module 100；
Luminescence component 1；LED light 11；Lamp bar 12；
Frame assembly 2；First frame section 21；Second frame section 22；Glue frame 23；Placement space a；
Shading glue 3；Light guide plate 4；Reflecting plate 5；Diffusion sheet 6；Prismatic lens 7；Upper prism 71；Lower prism 72；
Wheat draws 8；Foam 9；Spread secret note 10；
Electronic equipment 1000.
Specific embodiment
Embodiments herein 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, and is only used for explaining the application, and should not be understood as the limitation to the application.
Below with reference to the accompanying drawings backlight module 100 according to the embodiment of the present application is described.
As shown in Fig. 2-Fig. 3, according to the backlight module 100 of the embodiment of the present application, comprising: luminescence component 1, frame assembly 2
With shading glue 3.
Specifically, frame assembly 2 include the first frame section 21 and the second frame section 22, one end of the second frame section 22 with
One end of first frame section 21 is connected, and the second frame section 22 and the first frame section 21 have angle to limit placement space a.Hair
Optical assembly 1 is located in placement space a and is arranged close to the second frame section 22.Shading glue 3 is located at the side of frame assembly 2 and with
The other end of two frame sections 22 is connected.
It follows that frame assembly 2 can be connected by the second frame section 22 with shading glue 3.It is specifically as follows the second frame
Portion 22 directly with 3 bonding connection of shading glue, or the second frame section 22 is connected by other structures part with shading glue 3.Together
When it is found that the second frame section 22 is connected to one end of the first frame section 21, and the second frame section 22 and the first frame section 21
Extending direction difference can limit placement space a to have angle with the first frame section 21.Illustrate the second frame simultaneously
Portion 22 is substantially in structure extending in a straight line, and then it is found that the entirety of the first frame section 21 and the second frame section 22 composition is (suitable
In iron frame in the prior art), bending structure is relatively fewer, compared with prior art, eliminates the bending structure of C-shaped, makes frame
Frame component 2 it is simple and reliable for structure, easily manufactured, advantageously reduce the entirety that the first frame section 21 and the second frame section 22 are constituted
Stress, improve the whole structural stability that the first frame section 21 and the second frame section 22 are constituted, and then be conducive to improve back
The integral smoothness of optical mode group 100.
The difficulty that luminescence component 1 is assembled in placement space a is advantageously reduced simultaneously, luminescence component 1 can be directly assembled to
In placement space a, without along in the oblique insertion placement space a in some direction.Simultaneously because the backlight module 100 of the application takes
The bending structure for the C-shaped that disappeared can be effectively reduced what luminescence component 1 was scratched during assembly by the bending structure of iron frame
Risk, while the bending structure of iron frame can be avoided to be electrically connected with luminescence component 1 and short circuit phenomenon occur to a certain extent, it improves
The security reliability of backlight module 100.
According to the backlight module 100 of the embodiment of the present application, by making frame assembly 2 include the first frame section 21 and the second frame
Frame portion 22, one end of the second frame section 22 are connected with one end of the first frame section 21, the second frame section 22 and the first frame section 21
With angle to limit placement space a.Luminescence component 1 is set to be located in placement space a and be arranged close to the second frame section 22.It hides
Optical cement 3 is located at the side of frame assembly 2 and is connected with the other end of the second frame section 22.To make the structure letter of frame assembly 2
It is single reliable, easily manufactured.The whole stress that the first frame section 21 and the second frame section 22 are constituted is advantageously reduced, improves first
The whole structural stability that frame section 21 and the second frame section 22 are constituted.It advantageously reduces luminescence component 1 simultaneously and is assembled to and put
The difficulty in an a is emptied, the security reliability of backlight module 100 is improved.
As shown in Figures 2 and 3, according to some embodiments of the present application, frame assembly 2 further includes glue frame 23, the second frame
The other end in portion 22 is connected with glue frame 23, the end face of separate second frame section 22 of glue frame 23 and 3 bonding connection of shading glue.Example
Such as, as shown in Fig. 2, the specific structure of backlight module 100 can be with are as follows: the first frame section 21 substantially extends in left-right direction, and second
Frame section 22 vertically extends, and the lower end of the second frame section 22 is connected with the right end of the first frame section 21.Second frame section
22 upper end is connected with glue frame 23, the upper surface of glue frame 23 and 3 bonding connection of shading glue.It follows that the second frame section 22
One end and it is indirect be connected with shading glue 3, but pass through glue frame 23 and 3 bonding connection of shading glue.Known second frame section 22
Thinner thickness, so that the setting of glue frame 23, can increase the area of frame assembly 2 Yu 3 bonding connection of shading glue according to the actual situation,
And then keep frame assembly 2 and 3 bonding connection of shading glue relatively reliable.Meanwhile in the prior art, when backlight module 100 by
When external force (FPC is pullled), the relative position of luminescence component and LGP change, and influence optical effect.However the application is implemented
The backlight module 100 of example due to the setting of glue frame 23, and then is conducive to improve the integral smoothness of backlight module 100, makes backlight
The locations of structures of mould group 100 is stablized, the ability that enhancing external force resistance influences, and then guarantees the optical effect of backlight module 100.
In some embodiments of the present application, glue frame 23 covers end face and the partial sidewall of the other end of the second frame section 22
Face.For example, as shown in Fig. 2, glue frame 23 covers the upper surface and left side of the second frame section 22.It follows that glue frame 23 and
The other end of two frame sections 22 is connected with partial sidewall face, to be conducive to improve what glue frame 23 was connected with the second frame section 22
Reliability, and then the reliability of structure of backlight module 100 is improved, guarantee the optical effect of backlight module 100.Optionally, such as
Shown in Fig. 2, in the sectional view of backlight module 100, glue frame 23 and the second frame section 22 are formed generally as inverted " h " shape.
In some embodiments of the present application, glue frame 23 covers the end face of the other end of the second frame section 22, the second frame
The outer wall face in the internal partial wall face in portion 22 and the second frame section 22.For example, as shown in figure 3, glue frame 23 covers the second frame
The upper surface in portion 22, part left side (inner wall) and part right side (outside wall surface).Be conducive to increase glue frame 23 as a result, and hide
The area of 3 bonding connection of optical cement, and then keep frame assembly 2 and 3 bonding connection of shading glue relatively reliable, improve backlight module 100
Reliability, reduce the risk come unglued.Specifically, backlight module 100 can also include that wheat draws 8, Mai La 8 that can stick on shading
The outer surface of glue 3 and frame assembly 2 (including the first frame section 21, the second frame section 22 and glue frame 23).The knot of glue frame 23 simultaneously
Structure setting can be used as the limit and support section of mobile phone module COF (flip chip) bending, broken string caused by avoiding COF from pullling
Risk.Optionally, glue frame 23 is formed as axially symmetric structure relative to the second frame section 22.To which the structure of glue frame 23 can also be made
Simply, easily manufactured, keep the structure distribution of glue frame 23 uniform.
In some embodiments of the present application, a side surface of the neighbouring luminescence component 1 of glue frame 23 is formed as cambered surface.Example
Such as, in Fig. 2 glue frame 23 left side.It contacts and scratches with glue frame 23 so as to be effectively prevented from luminescence component 1, be conducive to mention
The reliability of high backlight module 100.
In some embodiments of the present application, luminescence component 1 includes LED light 11 interconnected and lamp bar 12, lamp bar 12
It is located on the first frame section 21, LED light 11 is located at the side far from the first frame section 21 of lamp bar 12, is being parallel to the first frame
In the plane in portion 21, the projection of glue frame 23 and the projection interval of LED light 11 are arranged.For example, as shown in Figures 2 and 3, lamp bar 12
In the lower section of LED light 11, the first frame section 21 is substantially horizontally extending, then in the horizontal direction, the orthographic projection of glue frame 23
Be arranged with the orthographic projection interval of LED light 11, then it, can be directly by luminescence component 1 along from top to bottom when assembling backlight module 100
Direction be assembled in placement space a, be effectively prevented from scratch of the frame assembly 2 to luminescence component 1, can be to a certain extent
The assembly difficulty of backlight module 100 is reduced, the assembly efficiency of backlight module 100 is improved, board assembling is preferably realized, improves back
The reliability of optical mode group 100 promotes the quality parameter of the product (such as mobile phone) using backlight module 100, guarantees the aobvious of product
Show effect.
In some embodiments of the present application, frame assembly 2 is integrated.So as to improve 2 entirety of frame assembly
Structural strength and reliability are conducive to the production efficiency for improving backlight module 100.
In some embodiments of the present application, glue frame 23 is integrally formed in the second frame section 22 by way of injection molding
On.It follows that glue frame 23 is fixed on the mode on the second frame section 22 simply, reliably, advantageously ensure that frame assembly 2 is one
The reliability of body part.
As shown in Figures 2 and 3, according to some embodiments of the present application, the first frame section 21 and the second frame section 22 are one
Body formed part.To be conducive to improve the structural strength and reliability of frame assembly 2.Specifically, the first frame section 21 and second
Frame section 22 together constitutes iron frame.Wherein a part of the first frame section 21 is directed away from the direction recess of glue frame 23, in turn
FPC (flexible circuit board) in backlight module 100, can be placed on the region of recess by the size for being conducive to improve placement space a,
So that luminescence component 1 is located at the side far from the first frame section 21 of FPC, and then is conducive to reduce the width of shading glue 3, that is,
It says, can reduce the area of 3 overlay area of shading glue and increases the visible area area of backlight module 100.
As shown in Figures 2 and 3, according to some embodiments of the present application, one far from the second frame section 22 of luminescence component 1
Side is equipped with light guide plate 4, and reflecting plate 5, the side of the separate reflecting plate 5 of light guide plate 4 are equipped between light guide plate 4 and the first frame section 21
It is successively arranged diffusion sheet 6 and prismatic lens 7, the part of separate second frame section 22 of shading glue 3 and 7 bonding connection of prismatic lens.From
And it is found that when backlight module 100 works, luminescence component 1 emits light, from the incidence surface of light guide plate 4 injection 4 bottom of light guide plate
Portion, reflecting plate 5 can improve the brightness of light.Light guide plate 4 converts area source for side light source and issues, diffusion sheet 6 and prismatic lens 7
The light that 4 light-emitting surface of light guide plate projects can be handled, improve the positive brightness of backlight module 100, improve backlight module 100
Reliability, enhance backlight module 100 display effect.The light that shading glue 3 can leak out diffusion sheet 6 and 7 surrounding of prismatic lens
It blocks, prevents screen from occurring the hidden danger of bright border because of light leakage.Wherein prismatic lens 7 include upper prism 71 and lower prism 72.
Specifically, as shown in Figures 2 and 3, backlight module 100 further includes foam 9 and Mai La 8, and Mai La 8 is wrapped in shading glue
3, the outside of glue frame 23 and the second frame section 22.Foam 9 is located at the side that wheat draws 8 separate shading glue 3 (wheat draws 8 outside).
Backlight module 100 further includes diffusion black matrix 10, and diffusion black matrix 10 is located at the side of the separate light guide plate 4 of diffusion sheet 6.
As shown in figs 2-4, according to the electronic equipment of the embodiment of the present application 1000, including according to the above embodiments of the present application
Backlight module 100.
According to the electronic equipment 1000 of the embodiment of the present application, by the way that the backlight module according to the above embodiments of the present application is arranged
100, to make the simple and reliable for structure, easily manufactured of frame assembly 2.Advantageously reduce the first frame section 21 and the second frame section
The 22 whole stress constituted improve the whole structural stability that the first frame section 21 and the second frame section 22 are constituted.Simultaneously
The difficulty that luminescence component 1 is assembled in placement space a is advantageously reduced, the security reliability of backlight module 100 is improved, improves electricity
The reliability of sub- equipment 1000.
According to other compositions of the electronic equipment 1000 of the embodiment of the present application and operate for ordinary skill people
Member for be all it is known, be not detailed herein.
In the description of the present application, 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 ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.The application's
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present application, 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
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the application.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that embodiments herein, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle and objective of the application, this
The range of application is defined by the claims and their equivalents.
Claims (11)
1. a kind of backlight module characterized by comprising
Luminescence component；
Frame assembly, the frame assembly include the first frame section and the second frame section, one end of second frame section and institute
The one end for stating the first frame section is connected, and there is angle to place sky to limit for second frame section and first frame section
Between, the luminescence component is located in the placement space and is arranged close to second frame section；
Shading glue, the shading glue are located at the side of the frame assembly and are connected with the other end of second frame section.
2. backlight module according to claim 1, which is characterized in that the frame assembly further includes glue frame, and described second
The other end of frame section is connected with the glue frame, the end face of separate second frame section of the glue frame and the shading gluing
Knot connection.
3. backlight module according to claim 2, which is characterized in that the glue frame covers the another of second frame section
The end face and partial sidewall face at end.
4. backlight module according to claim 2, which is characterized in that the glue frame covers the another of second frame section
The end face at end, the internal partial wall face of second frame section and second frame section outer wall face.
5. backlight module according to claim 2, which is characterized in that the side of the neighbouring luminescence component of the glue frame
Surface is formed as cambered surface.
6. backlight module according to claim 2, which is characterized in that the luminescence component includes LED light interconnected
And lamp bar, the lamp bar are located on first frame section, the LED light is located at separate first frame section of the lamp bar
Side, in the plane for being parallel to first frame section, the projection of the glue frame and the projection interval of the LED light are set
It sets.
7. backlight module according to claim 2, which is characterized in that the frame assembly is integrated.
8. backlight module according to claim 7, which is characterized in that the glue frame by way of injection molding one at
Type is on second frame section.
9. backlight module according to claim 1, which is characterized in that separate second frame section of the luminescence component
Side be equipped with light guide plate, between the light guide plate and first frame section be equipped with reflecting plate, the separate institute of the light guide plate
The side for stating reflecting plate is successively arranged diffusion sheet and prismatic lens, the part of separate second frame section of the shading glue and institute
State prismatic lens bonding connection.
10. backlight module according to claim 1 to 9, which is characterized in that first frame section and described
Second frame section is integrally formed part.
11. a kind of electronic equipment, which is characterized in that including backlight module according to claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910765376.4A CN110501843A (en) | 2019-08-19 | 2019-08-19 | Backlight module and electronic equipment with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910765376.4A CN110501843A (en) | 2019-08-19 | 2019-08-19 | Backlight module and electronic equipment with it |
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| Publication Number | Publication Date |
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| CN110501843A true CN110501843A (en) | 2019-11-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910765376.4A Pending CN110501843A (en) | 2019-08-19 | 2019-08-19 | Backlight module and electronic equipment with it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115132071A (en) * | 2021-03-29 | 2022-09-30 | 华为技术有限公司 | Rubber frame and electronic equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080080211A1 (en) * | 2006-10-03 | 2008-04-03 | Au Optronics Corporation | Liquid crystal display and backlight module thereof |
| CN103823319A (en) * | 2014-03-10 | 2014-05-28 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device using same |
| CN104570476A (en) * | 2014-12-24 | 2015-04-29 | 深圳市华星光电技术有限公司 | Liquid crystal panel, backlight module positioning adhesive structure and display |
| CN105549267A (en) * | 2016-03-08 | 2016-05-04 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| CN205318064U (en) * | 2016-01-05 | 2016-06-15 | 京东方光科技有限公司 | Backlight module and display device |
| CN107037634A (en) * | 2017-06-26 | 2017-08-11 | 武汉天马微电子有限公司 | Display device |
| CN107272262A (en) * | 2017-08-08 | 2017-10-20 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN107966845A (en) * | 2018-01-18 | 2018-04-27 | 广东欧珀移动通信有限公司 | Display screen and electronic equipment |
| CN108121111A (en) * | 2016-11-28 | 2018-06-05 | 株式会社日本显示器 | Back lighting device and the liquid crystal display device for possessing the back lighting device |
| CN108153025A (en) * | 2018-01-25 | 2018-06-12 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN109541847A (en) * | 2018-12-21 | 2019-03-29 | 武汉华星光电技术有限公司 | Backlight module and display device |
-
2019
- 2019-08-19 CN CN201910765376.4A patent/CN110501843A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080080211A1 (en) * | 2006-10-03 | 2008-04-03 | Au Optronics Corporation | Liquid crystal display and backlight module thereof |
| CN103823319A (en) * | 2014-03-10 | 2014-05-28 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device using same |
| CN104570476A (en) * | 2014-12-24 | 2015-04-29 | 深圳市华星光电技术有限公司 | Liquid crystal panel, backlight module positioning adhesive structure and display |
| CN205318064U (en) * | 2016-01-05 | 2016-06-15 | 京东方光科技有限公司 | Backlight module and display device |
| CN105549267A (en) * | 2016-03-08 | 2016-05-04 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| CN108121111A (en) * | 2016-11-28 | 2018-06-05 | 株式会社日本显示器 | Back lighting device and the liquid crystal display device for possessing the back lighting device |
| CN107037634A (en) * | 2017-06-26 | 2017-08-11 | 武汉天马微电子有限公司 | Display device |
| CN107272262A (en) * | 2017-08-08 | 2017-10-20 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN107966845A (en) * | 2018-01-18 | 2018-04-27 | 广东欧珀移动通信有限公司 | Display screen and electronic equipment |
| CN108153025A (en) * | 2018-01-25 | 2018-06-12 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN109541847A (en) * | 2018-12-21 | 2019-03-29 | 武汉华星光电技术有限公司 | Backlight module and display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115132071A (en) * | 2021-03-29 | 2022-09-30 | 华为技术有限公司 | Rubber frame and electronic equipment |
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