CN207796761U - A kind of backlight module and electronic equipment - Google Patents
A kind of backlight module and electronic equipment Download PDFInfo
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- CN207796761U CN207796761U CN201820184019.XU CN201820184019U CN207796761U CN 207796761 U CN207796761 U CN 207796761U CN 201820184019 U CN201820184019 U CN 201820184019U CN 207796761 U CN207796761 U CN 207796761U
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- lamp source
- backlight module
- side wall
- guide plate
- light guide
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- 238000004020 luminiscence type Methods 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 8
- OKBJVIVEFXPEOU-UHFFFAOYSA-N 1,2,3-trichloro-4-(2,3,6-trichlorophenyl)benzene Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=C(Cl)C=CC(Cl)=C1Cl OKBJVIVEFXPEOU-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000010408 film Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012788 optical film Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
This application provides a kind of backlight module and electronic equipment, which includes back frame, optical module and backlight, and back frame includes side wall and bottom wall, and the side wall is connected with bottom wall bending, and forms an accommodating space；Optical module is located in the accommodating space, and is set on the bottom wall；Backlight includes lamp source and flexible PCB, and the lamp source is set to the optical module close to the side of the side wall, and the flexible PCB is attached at the lamp source in side of the lamp source far from the optical module.Pass through this back frame module, the flexible PCB of backlight is attached at side of the lamp source far from optical module, so that on the direction towards side wall, flexible PCB need not provide welding space for the welding with lamp source, to on the direction perpendicular to side wall, eliminate the space, reduce width of the backlight module on the direction perpendicular to side wall, it realizes the narrow side of backlight module, and then realizes the narrow side of electronic equipment.
Description
Technical field
This application involves technical field of electronic equipment, it is specifically related to a kind of backlight module and electronic equipment.
Background technology
The backlight module of electronic equipment includes back frame and provides the backlight of light source, and back frame includes bottom wall and curved with bottom wall
The side wall of folding, backlight include lamp source and flexible PCB, and lamp source is welded in flexible PCB on the direction perpendicular to bottom wall
On, therefore, on the direction towards side wall, flexible PCB needs to protrude from lamp source, with the weldering for flexible PCB and lamp source
Connect offer welding space, but this mode, the part that flexible PCB protrudes from lamp source can increase the width of backlight module, lead
The inadequate narrow side of backlight module is caused, so as to cause the inadequate narrow side of electronic equipment.
Utility model content
On the one hand the embodiment of the present application provides a kind of backlight module, the backlight module includes：Back frame, including side wall and
Bottom wall, the side wall is connected with bottom wall bending, and forms an accommodating space；Optical module is located in the accommodating space,
And it is set on the bottom wall；Backlight, including lamp source and flexible PCB, it is close that the lamp source is set to the optical module
The side of the side wall, the flexible PCB are attached at the lamp source in side of the lamp source far from the optical module.
On the other hand the embodiment of the present application also provides a kind of electronic equipment, the electronic equipment includes display module and above-mentioned
Backlight module, the display module is stacked on the backlight module.
Backlight module provided by the embodiments of the present application, by the way that the flexible PCB of backlight is attached at lamp source far from optics
The side of component so that on the direction towards side wall, flexible PCB need not provide welding space for the welding with lamp source,
To on the direction perpendicular to side wall, eliminate the space, reduce width of the backlight module on the direction perpendicular to side wall
Degree realizes the narrow side of backlight module, and then realizes the narrow side of electronic equipment.
Description of the drawings
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram of backlight module first embodiment provided by the present application；
Fig. 2 be in Fig. 1 A-A to schematic cross-section；
Fig. 3 is the schematic cross-section of B-B direction in Fig. 1；
Fig. 4 is another assembling schematic diagram of shading rubber belt and back frame in Fig. 1；
Fig. 5 is the schematic cross-section of backlight module second embodiment provided by the present application；
Fig. 6 is the structural schematic diagram of back frame in Fig. 5；
Fig. 7 is the structural schematic diagram of electronic equipment embodiment provided by the present application.
Specific implementation mode
With reference to the accompanying drawings and examples, the application is described in further detail.It is emphasized that following implement
Example is merely to illustrate the application, but is not defined to scope of the present application.Likewise, following embodiment is only the portion of the application
Point embodiment and not all embodiments, the institute that those of ordinary skill in the art are obtained without creative efforts
There are other embodiments, shall fall in the protection scope of this application.
Term " first " in the application, " second ", " third " are used for description purposes only, and should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second ", " are defined as a result,
Three " feature can explicitly or implicitly include at least one of the features.In the description of the present application, the meaning of " plurality " is extremely
It is two few, such as two, three etc., unless otherwise specifically defined.The directional instruction of institute is (all in the embodiment of the present application
Such as up, down, left, right, before and after ...) it is only used for explaining the phase under a certain particular pose (as shown in the picture) between each component
To position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith
Become.In addition, term " comprising " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as comprising
The step of process of series of steps or unit, method, system, product or equipment are not limited to list or unit, and
It further includes the steps that optionally not listing or unit to be, or further includes optionally for these processes, method, product or equipment
Intrinsic other steps or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of 10 first embodiment of backlight module provided by the present application, the present embodiment
Backlight module 10 include back frame 11, optical module 12 and backlight 13.
Jointly refering to fig. 1 and referring to Fig.2, back frame 11 includes side wall 111 and bottom wall 112, side wall 111 is bent with bottom wall 112
Connection, and form an accommodating space 101.
Optionally, back frame 11 further includes roof 113, and roof 113 is in the one end far from bottom wall 112 of side wall 111 and side wall 111
Bending connection, and above-mentioned accommodating space 101 is collectively formed with side wall 111 and bottom wall 112.
Further, as shown in Figure 1, back frame 11 is equipped with the opening 1111 of connection accommodating space 101.
Optionally, back frame 11 is metal back frame.
Optical module 12 is located in accommodating space 101, and is set on bottom wall 112.
Specifically, optical module 12 includes light guide plate 121, optical diaphragm group 122 and reflector plate 123, wherein light guide plate
121 include incidence surface 1211 and light-emitting surface 1212, and incidence surface 1211 is the one side that light guide plate 121 leans on proximal wall 111, light-emitting surface
1212 be one side of the light guide plate 121 far from bottom wall 112, and optical diaphragm group 122 is located at the side of the light-emitting surface 1212 of light guide plate 121
It is set on light guide plate 121, reflector plate 123 is set in side of the light guide plate 121 far from light-emitting surface 1212 on bottom wall 112.
Wherein, optical diaphragm group 122 includes the diffusion barrier being cascading on the direction far from light guide plate 121
122a, lower anti-reflection film 122b and upper anti-reflection film 122c.
Backlight 13 includes lamp source 131 and flexible PCB 132.
Lamp source 131 is set to the side that optical module 12 leans on proximal wall 111, specifically, lamp source 131 is set to light guide plate
The side of 121 incidence surface 1211, to emit light to light guide plate 121 by incidence surface 1211.
Wherein, lamp source 131 includes PCB circuit board 131a, packaging part 131b and luminescence unit 131c, PCB circuit board 131a
It is set to the side that optical module 12 leans on proximal wall 111, packaging part 131b is in PCB circuit board 131a close to the side of optical module
It is connect with PCB circuit board 131a, and equipped with encapsulation slot 1311, luminescence unit 131c is mounted on PCB circuit board 131a and is packaged in
It encapsulates in slot 1311, and emit light to light guide plate 121 by encapsulating slot 1311.
Optionally, luminescence unit 131c is LED chip.
Further, lamp source 131 is located at optimal luminescent position relative to light guide plate 121.
Wherein, optimal luminescent position is the position that light guide plate 121 can receive the light that lamp source 131 is sent out completely, this is most
Good luminous position is optimum height position and optimum distance position, it is possible to understand that, if lamp source 131 is perpendicular to bottom wall 112
Excessive height or too low on direction is likely to cause light guide plate 121 that can not receive the light that lamp source 131 is sent out completely,
If lamp source 131 is excessive at a distance from light guide plate 121, it is also possible to cause the light that lamp source 131 is sent out from light guide plate 121 leak out and
It cannot completely be received by light guide plate 121, to reduce the light source utilization rate of light source 131 and the backlight effect of light guide plate 121.
Optionally, the luminescence unit 131c of lamp source 131 is located at the position of center line of light guide plate 121.
Optionally, the first stickers 14 are equipped between lamp source 131 and bottom wall 112, lamp source 131 is viscous by the first stickers 14
It is connected to bottom wall 112, and lamp source 131 is located at relative to light guide plate 121 in optimum height position namely the present embodiment, logical
While crossing the first stickers 14 and be fixed in lamp source 131 on bottom wall 112, the thickness for adjusting the first stickers 14 can be passed through
Degree so that lamp source 131 is located at optimum height position relative to light guide plate 121, to improve the light source utilization rate and leaded light of light source 131
The backlight effect of plate 121.
Optionally, the first stickers 14 are double faced adhesive tape.
Optionally, the second stickers 15 are equipped between lamp source 131 and side wall 111, lamp source 131 is viscous by the second stickers 15
It is connected to side wall 111, and lamp source 131 is located at relative to light guide plate 121 in optimum distance position namely the present embodiment, logical
While crossing the second stickers 15 and be fixed in lamp source 131 on side wall 111, the thickness for adjusting the second stickers 15 can be passed through
Degree so that lamp source 131 is located at optimum distance position relative to light guide plate 121, to improve the light source utilization rate and leaded light of light source 131
The backlight effect of plate 121.
Further, lamp source 131 is arranged with the interval of light guide plate 121, and the backlight module 10 of the present embodiment further includes shading piece
16, shading piece 16 is set to the side of the light-emitting surface 1212 of light guide plate 121, for preventing the light that lamp source 131 is sent out from lamp source 131
Optical diaphragm group 122 is leaked between light guide plate 121, to preventing the light that lamp source 131 is sent out not by light guide plate 121 and
Directly there is the problem of shade in transmitting to optical diaphragm group 122, caused backlight unevenness, bright band and part.
Optionally, shading piece 16 is shading glue.
Jointly refering to fig. 1, Fig. 2 and Fig. 3, flexible PCB 132 be attached in side of the lamp source 131 far from optical module 12
Lamp source 131, specifically, flexible PCB 132 is attached at PCB electricity in sides of the PCB circuit board 131a far from luminescence unit 131c
Road plate 131a, and as shown in Figure 1, side of the back frame 11 far from accommodating space 101 is extended to by opening 1111.
Wherein, flexible PCB 132 and 15 same layer of the second stickers are attached at PCB circuit board 131a.
Further, the backlight module 10 of the present embodiment further includes shading rubber belt 17, and shading rubber belt 17 is separate in roof 113
The side of accommodating space 101 is pasted on roof 113 and optical diaphragm group 12, when optical diaphragm group 12 shines, to prevent optics
12 light leakage of diaphragm group.
Specifically, shading rubber belt 17 is pasted on roof 113 and optical film in side of the roof 113 far from accommodating space 101
The upper anti-reflection film 122c of piece group 12.
Refering to Fig. 4, in other embodiments, shading rubber belt 17 also in side wall 111, paste by the side far from accommodating space 101
In side wall 111, to increase the bonding area of shading rubber belt 17 and back frame 11, to increase the stickup of shading rubber belt 17 and back frame 11
Intensity.
Backlight module provided in this embodiment, by the way that the flexible PCB of backlight is attached at lamp source far from optical module
Side so that on the direction towards side wall, flexible PCB need not be provided for the welding with lamp source welding space, to
On the direction perpendicular to side wall, the space is eliminated, reduces width of the backlight module on the direction perpendicular to side wall, it is real
The narrow side of existing backlight module, and then realize the narrow side of electronic equipment.
It is the schematic cross-section of 20 second embodiment of backlight module provided by the present application refering to Fig. 5, Fig. 5, the present embodiment
Backlight module 20 includes back frame 21, optical module 12 and backlight 13.
Jointly refering to Fig. 5 and Fig. 6, back frame 21 includes side wall 111 and bottom wall 212, and side wall 111 is connected with the bending of bottom wall 212,
And form an accommodating space 201.
Optionally, back frame 11 further includes roof 113, and roof 113 is in the one end far from bottom wall 112 of side wall 111 and side wall 111
Bending connection, and above-mentioned accommodating space 201 is collectively formed with and with side wall 111 and bottom wall 212.
Wherein, accommodating space 201 includes sequentially connected first space segment 2011 and on the direction towards side wall 111
Two space segments 2012, and area of section of the second space section 2012 on the direction towards side wall 111 is more than the first space segment
2011 area of section.
Specifically, side wall 212 includes sequentially connected first wall section 2121 and the second wall on the direction towards side wall 111
Section 2122, and the vertical range between the second wall section 2122 as shown in FIG. 6 and roof 113 is more than the first wall section 2121 and roof
Vertical distance between 113, when forming accommodating space 201, on the direction towards side wall 111, to be located at the second wall section
The area of section of 2122 second space section 2012 is more than the area of section of the first space segment 2011 positioned at the first wall section 2121.
Further, back frame 21 is equipped with the opening 1111 of connection accommodating space 201.
Optionally, back frame 21 is metal back frame.
Optical module 12 is located in accommodating space 201, and is set on bottom wall 212.
Specifically, the first space segment 2011 of accommodating space 201 is for housing the optical module 12.
Wherein, optical module 12 include light guide plate 121, optical diaphragm group 122 and reflector plate 123, light guide plate 121 include into
Smooth surface 1211 and light-emitting surface 1212, incidence surface 1211 are the one side that light guide plate 121 leans on proximal wall 111, and light-emitting surface 1212 is leaded light
One side of the plate 121 far from bottom wall 212, the side that optical diaphragm group 122 is located at the light-emitting surface 1212 of light guide plate 121 are set to leaded light
On plate 121, reflector plate 123 is set in side of the light guide plate 121 far from light-emitting surface 1212 on bottom wall 212.
Wherein, optical diaphragm group 122 includes the diffusion barrier being cascading on the direction far from light guide plate 121
122a, lower anti-reflection film 122b and upper anti-reflection film 122c.
Backlight 13 includes lamp source 131 and flexible PCB 132.
Lamp source 131 is set to the side that optical module 12 leans on proximal wall 111, specifically, lamp source 131 is set to light guide plate
The side of 121 incidence surface 1211, to emit light to light guide plate 121 by incidence surface 1211.
Further, lamp source 131 is set in second space section 2012.
Wherein, lamp source 131 includes PCB circuit board 131a, packaging part 131b and luminescence unit 131c, PCB circuit board 131a
It is set to the side that optical module 12 leans on proximal wall 111, packaging part 131b is in PCB circuit board 131a close to the side of optical module
It is connect with PCB circuit board 131a, and equipped with encapsulation slot 1311, luminescence unit 131c is mounted on PCB circuit board 131a and is packaged in
It encapsulates in slot 1311, and emit light to light guide plate 121 by encapsulating slot 1311.
Optionally, luminescence unit 131c is LED chip.
Further, lamp source 131 is located at optimal luminescent position relative to light guide plate 121.
Wherein, optimal luminescent position is the position that light guide plate 121 can receive the light that lamp source 131 is sent out completely, this is most
Good luminous position is optimum height position and optimum distance position, it is possible to understand that, if lamp source 131 is perpendicular to bottom wall 112
Excessive height or too low on direction is likely to cause light guide plate 121 that can not receive the light that lamp source 131 is sent out completely,
If lamp source 131 is excessive at a distance from light guide plate 121, it is also possible to cause the light that lamp source 131 is sent out from light guide plate 121 leak out and
It cannot completely be received by light guide plate 121, to reduce the light source utilization rate of light source 131 and the backlight effect of light guide plate 121.
Optionally, the luminescence unit 131c of lamp source 131 is located at the position of center line of light guide plate 121.
Optionally, the first stickers 14 are equipped between lamp source 131 and bottom wall 112, lamp source 131 is viscous by the first stickers 14
It is connected to bottom wall 112, and lamp source 131 is located at relative to light guide plate 121 in optimum height position namely the present embodiment, logical
While crossing the first stickers 14 and be fixed in lamp source 131 on bottom wall 112, the thickness for adjusting the first stickers 14 can be passed through
Degree so that lamp source 131 is located at optimum height position relative to light guide plate 121, to improve the light source utilization rate and leaded light of light source 131
The backlight effect of plate 121.
Further, since lamp source 131 is set in second space section 2012, and second space section 2012 is perpendicular to side
Area of section on the direction of wall 111 is more than the area of section of the first space segment 2011, and therefore, lamp source 131 is set to the second sky
Between in section 2012, enough adjustment spaces can be provided, when preventing insufficient space, need to lead to when adjusting the height of lamp source 132
Crossing reduces the thickness of the first stickers 14, and causes the thickness of the first stickers 14 too small, so that lamp source 131 and bottom wall
112 sticking strength is insufficient, or in order to ensure that the thickness of the first stickers 14 will not be too small, and lamp source 131 is caused not have position
In optimum height position, the case where reducing the backlight effect of light guide plate 121.
Optionally, the first stickers 14 are double faced adhesive tape.
Optionally, the second stickers 15 are equipped between lamp source 131 and side wall 111, lamp source 131 is viscous by the second stickers 15
It is connected to side wall 111, and lamp source 131 is located at relative to light guide plate 121 in optimum distance position namely the present embodiment, logical
While crossing the second stickers 15 and be fixed in lamp source 131 on side wall 111, the thickness for adjusting the second stickers 15 can be passed through
Degree so that lamp source 131 is located at optimum distance position relative to light guide plate 121, to improve the light source utilization rate and leaded light of light source 131
The backlight effect of plate 121.
Further, lamp source 131 is arranged with the interval of light guide plate 121, and the backlight module 10 of the present embodiment further includes shading piece
16, shading piece 16 is set to the side of the light-emitting surface 1212 of light guide plate 121, for preventing the light that lamp source 131 is sent out from lamp source 131
Optical diaphragm group 122 is leaked between light guide plate 121, to preventing the light that lamp source 131 is sent out not by light guide plate 121 and
Directly there is the problem of shade in transmitting to optical diaphragm group 122, caused backlight unevenness, bright band and part.
Optionally, shading piece 16 is shading glue.
Flexible PCB 132 is attached at lamp source 131 in side of the lamp source 131 far from optical module, specifically, flexible circuit
Plate 132 is attached at PCB circuit board 131a in sides of the PCB circuit board 131a far from luminescence unit 131c, and passes through opening 1111
Extend to side of the back frame 11 far from accommodating space 101.
Wherein, flexible PCB 132 and 15 same layer of the second stickers are attached at PCB circuit board 131a.
Further, the backlight module 20 of the present embodiment further includes shading rubber belt 17, and shading rubber belt 17 is separate in roof 113
The side of accommodating space 201 is pasted on roof 113 and optical diaphragm group 12, when optical diaphragm group 12 shines, to prevent optics
12 light leakage of diaphragm group.
Specifically, shading rubber belt 17 is pasted on roof 113 and optical film in side of the roof 113 far from accommodating space 201
The upper anti-reflection film 122c of piece group 12.
Optionally, in other embodiments, shading rubber belt 17 also in side wall 111, paste by the side far from accommodating space 201
In side wall 111, to increase the bonding area of shading rubber belt 17 and back frame 21, to increase the stickup of shading rubber belt 17 and back frame 21
Intensity.
Backlight module provided in this embodiment, by the way that the flexible PCB of backlight is attached at lamp source far from optical module
Side so that on the direction towards side wall, flexible PCB need not be provided for the welding with lamp source welding space, to
On the direction perpendicular to side wall, the space is eliminated, reduces width of the backlight module on the direction perpendicular to side wall, it is real
Lamp source is located at the of accommodating space by the narrow side of existing backlight module, and then realize the narrow side of electronic equipment, and further
Two space segments, area of section of the second space section on the direction towards side wall are more than the first space for housing optical module
The area of section of section can provide enough adjustment spaces when adjusting the height of lamp source, when preventing adjustment space deficiency, need
And to cause the thickness of the first stickers too small by reducing the thickness of the first stickers, so that lamp source and bottom wall is viscous
It is insufficient to paste intensity, or in order to ensure that the thickness of the first stickers will not be too small, and lamp source is caused to be not at optimum height position
The case where setting, reducing the backlight effect of light guide plate.
It is the structural schematic diagram of 30 embodiment of electronic equipment provided by the present application, the electronics of the present embodiment refering to Fig. 7, Fig. 7
Equipment can be any equipment for having communication and store function, such as：Tablet computer, mobile phone, electronic reader, remote controler,
The tools such as personal computer (Personal Computer, PC), laptop, mobile unit, Web TV, wearable device
There is the smart machine of network function.
The electronic equipment 30 includes backlight module 31 and display module 32, which is in any of the above-described embodiment
Backlight module, specifically see the specific descriptions of any of the above-described embodiment, details are not described herein, with the in the present embodiment diagram
For backlight module 20 in two embodiments.
Wherein, display module 32 is stacked on backlight module 31.
Further, display module 32 is carried on roof 113.
The foregoing is merely the section Examples of the application, are not intended to limit the protection domain of the application, every utilization
Equivalent device or equivalent process transformation made by present specification and accompanying drawing content are applied directly or indirectly in other correlations
Technical field, include similarly in the scope of patent protection of the application.
Claims (14)
1. a kind of backlight module, which is characterized in that the backlight module includes：
Back frame, including side wall and bottom wall, the side wall is connected with bottom wall bending, and forms an accommodating space；
Optical module is located in the accommodating space, and is set on the bottom wall；
Backlight, including lamp source and flexible PCB, the lamp source are set to the optical module close to the side of the side wall,
The flexible PCB is attached at the lamp source in side of the lamp source far from the optical module.
2. backlight module according to claim 1, which is characterized in that the optical module includes light guide plate, the leaded light
Plate includes incidence surface and light-emitting surface, and the lamp source is set to the side of the incidence surface of the light guide plate, and relative to the leaded light
Plate is located at optimal luminescent position.
3. backlight module according to claim 2, which is characterized in that the optimal luminescent position is that the light guide plate can
The position for the light that the lamp source is sent out is received completely.
4. backlight module according to claim 3, which is characterized in that the optimal luminescent position includes optimum height position
And optimum distance position.
5. backlight module according to claim 4, which is characterized in that it is viscous to be equipped with first between the lamp source and the bottom wall
Patch, the lamp source is adhered to the bottom wall by first stickers, and makes the lamp source relative to the light guide plate
Positioned at the optimum height position.
6. backlight module according to claim 4, which is characterized in that it is viscous to be equipped with second between the lamp source and the side wall
Patch, the lamp source is adhered to the side wall by second stickers, and makes the lamp source relative to the light guide plate
Positioned at the optimum distance position.
7. according to backlight module according to any one of claims 1 to 6, which is characterized in that the accommodating space is included in face
Sequentially connected first space segment and second space section on the direction of the side wall, first space segment is for accommodating described
Optical module, area of section of the second space section on the direction towards the side wall are more than cutting for first space segment
Face area, the lamp source are set in the second space section.
8. backlight module according to claim 2, which is characterized in that the back frame further comprises roof, the roof
It connects in the one end of the side wall far from the bottom wall and side wall bending, and is collectively formed with the side wall and the bottom wall
The accommodating space.
9. backlight module according to claim 8, which is characterized in that the optical module further comprises optical diaphragm
Group, the side that the optical diaphragm group is located at the light-emitting surface of the light guide plate are set on the light guide plate, the backlight module
Further comprise that shading rubber belt, the shading rubber belt are pasted on the roof in side of the roof far from the accommodating space
And the optical diaphragm group.
10. backlight module according to claim 9, which is characterized in that the shading rubber belt is further remote in the side wall
Side from the accommodating space is pasted on the side wall.
11. backlight module according to claim 1, which is characterized in that the lamp source includes luminescence unit, PCB electricity
Road plate and packaging part, the PCB circuit board are set to the optical module close to the side of the side wall, and the packaging part is in institute
It states PCB circuit board to connect with the PCB circuit board close to the side of the optical module, and equipped with encapsulation slot, the luminous list
Member is mounted on the PCB circuit board and is packaged in the encapsulation slot, and the flexible PCB is in the PCB circuit board far from institute
The side for stating luminescence unit is attached at the PCB circuit board.
12. backlight module according to claim 8, which is characterized in that the lamp source is arranged with the light guide plate interval, institute
It states backlight module and further comprises shading piece, the shading piece is set to the side of the light-emitting surface of the light guide plate, for preventing
The light that the lamp source is sent out is from leaking to the optical diaphragm group between the lamp source and light guide plate.
13. backlight module according to claim 2, which is characterized in that the optical module further comprises reflector plate, institute
Reflector plate is stated to be set on the bottom wall in side of the light guide plate far from the light-emitting surface.
14. a kind of electronic equipment, which is characterized in that the electronic equipment includes any in display module and claim 1~13
Backlight module described in, the display module are stacked on the backlight module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184019.XU CN207796761U (en) | 2018-01-31 | 2018-01-31 | A kind of backlight module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184019.XU CN207796761U (en) | 2018-01-31 | 2018-01-31 | A kind of backlight module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796761U true CN207796761U (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184019.XU Expired - Fee Related CN207796761U (en) | 2018-01-31 | 2018-01-31 | A kind of backlight module and electronic equipment |
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| Country | Link |
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| CN (1) | CN207796761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087792A (en) * | 2018-01-31 | 2018-05-29 | 广东欧珀移动通信有限公司 | A kind of backlight module and electronic equipment |
-
2018
- 2018-01-31 CN CN201820184019.XU patent/CN207796761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087792A (en) * | 2018-01-31 | 2018-05-29 | 广东欧珀移动通信有限公司 | A kind of backlight module and electronic equipment |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20180831 |