CN108881761A - A kind of backboard, display module and display equipment - Google Patents
A kind of backboard, display module and display equipment Download PDFInfo
- Publication number
- CN108881761A CN108881761A CN201810807517.XA CN201810807517A CN108881761A CN 108881761 A CN108881761 A CN 108881761A CN 201810807517 A CN201810807517 A CN 201810807517A CN 108881761 A CN108881761 A CN 108881761A
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- plate
- plummer
- display module
- backboard
- bottom plate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of backboard, display module and display equipment, are related to showing equipment technical field.The backboard includes that bottom plate and the side plate around bottom plate setting, the edge of the side plate are bent to form the plummer parallel with the bottom plate, and the one end of the plummer protrudes into the inside of the side plate.The backboard insole board and side plate form the space for accommodating the components such as light guide plate and optical diaphragm, plummer is set on side plate, plummer can replace center fixed display panel in the prior art and greatly reduce material and production cost to reduce the number of parts of display module；The thickness that center not only contributes to reduce display module is saved, the thickness bottleneck of ultra-thin display equipment in the prior art is broken through, and foreign matter can be led to the problem of to avoid because center falls bits, improves the quality of display equipment.
Description
Technical field
The present invention relates to display equipment technical field more particularly to a kind of backboards, display module and display equipment.
Background technique
As technology develops, ultra-thin, ultra-narrow has become the developing direction that television set etc. shows equipment.In addition, with complete
Ball cost of labor substantial increase, current television product homogeneity is serious, and market competition is growing more intense, and designs a with poor
Alienation appearance, and production cost and the extremely low television set of cost of material are the directions that current television enterprise breaks through.
Currently, ultra-thin, ultra-narrow TV thickness has focused largely on 7 between 9mm, part ultrathin products are limited due to overall structure
The problems such as system, it is insufficient that there are intensity, deformation.On the other hand, present traditional tv has individual center and surface frame, to a certain degree
On also increase material cost and production cost, and, there is the risk for generating foreign matter in while assembling center, and it is black that surface frame can increase TV
Hem width degree has certain influence to viewing effect.
Therefore, it is few to need a kind of number of parts, material and production cost are low, and appearance has the television set of differentiation.
Summary of the invention
An object of the present invention is to provide a kind of backboards, can integrate the function of center in existing display equipment, have
Conducive to the thickness for reducing display equipment.
For this purpose, the present invention uses following technical scheme：
A kind of backboard, including bottom plate and around the bottom plate setting side plate, the edge of the side plate be bent to form with
The parallel plummer of the bottom plate, the one end of the plummer protrude into the inside of the side plate.
Wherein, the plummer includes the first plate and the second plate for stacking setting, and first plate is connect with the side plate,
Second plate is connect with first plate.
Wherein, the junction of first plate and second plate passes through arc surface transition.
Wherein, first plate is connected with second plate using seamless process for pressing.
It is another object of the present invention to propose a kind of display module, which can integrate existing aobvious
The function of showing center in equipment is conducive to the thickness for reducing display equipment, reduces cost.
For this purpose, the present invention uses following technical scheme：
A kind of display module, including optical diaphragm, further include backboard as described above, and the optical diaphragm overlays described
On bottom plate, the medial surface of the plummer is abutted with the front of the optical diaphragm.
Wherein, the end that the plummer protrudes into the inside of the side plate is provided with flanging, and the flanging is towards the bottom
Plate is bent to form hook formation, and the edge of the optical diaphragm is provided with card hole, and the hook formation is caught in the card hole.
Wherein, the display module further includes light guide plate, the light guide plate be located at the bottom plate and the optical diaphragm it
Between, the shape of through-hole, the light guide plate and the bottom plate that the plummer surrounds is adapted, and the area of the bottom plate is greater than institute
The area of light guide plate is stated, the area of the light guide plate is greater than the area of the through-hole.
Wherein, the display module further includes：
Display panel, the display panel are stacked on the plummer, and are fixed with the plummer by glue sticking.
Wherein, the glue is two-sided foam rubber.
Another object of the present invention is to propose a kind of display equipment, eliminates center in the display equipment, be conducive to
The thickness for reducing display equipment, reduces cost.
For this purpose, the present invention uses following technical scheme：
A kind of display equipment, including display module as described above.
Beneficial effect：The present invention provides a kind of backboard, display module and display equipment.The backboard insole board and side plate shape
At the space for accommodating the components such as light guide plate and optical diaphragm, plummer is set on side plate, plummer can replace in the prior art
Center fixed display panel greatly reduce material and production cost to reduce the number of parts of display module；In saving
Frame not only contributes to reduce the thickness of display module, breaks through the thickness bottleneck of ultra-thin display equipment in the prior art, and can be with
It avoids the problem that generating foreign matter because center falls bits, improves the quality of display equipment.
Detailed description of the invention
Fig. 1 is the main view for the display module that the embodiment of the present invention 1 provides；
Fig. 2 is the side view for the display module that the embodiment of the present invention 1 provides；
Fig. 3 is the cross-sectional view one for the backboard that the embodiment of the present invention 1 provides；
Fig. 4 is the cross-sectional view one for the display module that the embodiment of the present invention 1 provides；
Fig. 5 is the cross-sectional view two for the backboard that the embodiment of the present invention 1 provides；
Fig. 6 is the cross-sectional view two for the display module that the embodiment of the present invention 1 provides；
Fig. 7 is the partial structure diagram after backboard, light guide plate and the optical diaphragm assembly that the embodiment of the present invention 1 provides；
Fig. 8 is the cross-sectional view one for the display module that the embodiment of the present invention 2 provides；
Fig. 9 is the cross-sectional view two for the display module that the embodiment of the present invention 2 provides.
Wherein：
1, backboard；2, display panel；11, bottom plate；12, side plate；13, plummer；131, the first plate；132, the second plate；
1321, flanging；3, reflector plate；4, light guide plate；5, optical diaphragm；51, card hole；6, two-sided foam rubber；7, diffuser plate.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
In conjunction with attached drawing and pass through specific embodiment to further illustrate the technical scheme of the present invention.
Embodiment 1
A kind of display equipment is present embodiments provided, which can have for television set, display screen, advertisement machine etc.
The equipment of image display function shows that equipment is introduced by taking television set as an example in the present embodiment.
As depicted in figs. 1 and 2, television set includes display module, and display module includes backlight module and display panel 2, is shown
Show that panel 2 is installed on the front of backlight module, backlight module is used for as the in liberal supply brightness of display panel 2 and is evenly distributed
Light source, so as to can normally show image on display panel 2.Wherein, backlight module can be down straight aphototropism mode set or side
Enter formula backlight module, in the present embodiment, backlight module can be side entrance back module, and side entrance back module compares straight-down negative
The thinner thickness of backlight module is conducive to the ultrathin of television set.Backlight module includes backboard 1, light source and successively overlays
Reflector plate 3, light guide plate 4 and optical diaphragm 5 on backboard 1.Light source is fixed on backboard 1, the incidence surface phase of light source and light guide plate 4
To setting, in the present embodiment, the one side of light guide plate 4 is incidence surface.The light that light source issues is in light guide plate 4 and optical diaphragm 5
Under the action of form high brightness and uniform area source, to be used for display panel 2.The specific structure of backlight module is ability
The mature technology in domain, details are not described herein again.
In the prior art, display module further includes center and surface frame, and center is arranged in the edge of optical diaphragm 5, and with back
Plate 1 is fixed, so that light guide plate 4, optical diaphragm 5 etc. are fixed between backboard 1 and center.Display panel 2 is arranged on center,
And it is fixed by surface frame.Part is more in existing display module, and structure is substantially stationary, cause show equipment in optical diaphragm 5, in
The thickness of frame, display panel 2 and surface frame entirety maintains 7-10mm, can not further break through.
To solve the above problems, the structure of backboard 1 is improved in the present embodiment, so that optical diaphragm 5, center, display surface
Plate 2 and the thickness of surface frame entirety can be down to 3.5mm by existing 7-10mm, break through existing design bottleneck, realize display equipment
Ultrathin.
Specifically, as shown in figure 3, backboard 1 includes bottom plate 11 and the side plate 12 that is arranged around bottom plate 11, bottom plate 11 can be with
For rectangle, side plate 12 and bottom plate 11 surround rectangular trough body structure, and trough body structure can accommodate reflector plate 3,4 and of light guide plate
Optical diaphragm 5 etc..The edge of side plate 12 is bent to form the plummer 13 parallel with bottom plate 11, and the one end of plummer 13 protrudes into
The inside of side plate 12.Plummer 13 can replace center in the prior art, as support, fixed display panel 2 structural member,
To reduce the number of parts of display module, material and production cost are greatly reduced；The one end of plummer 13 protrudes into side plate
12 insides, can play position-limiting action to the optical diaphragm 5 in trough body structure, by reflector plate 3, light guide plate 4 and optical diaphragm 5 etc.
It is limited in trough body structure.In addition, saving the thickness that center not only contributes to reduce display module, break through ultra-thin in the prior art
It shows the thickness bottleneck of equipment, and foreign matter can be led to the problem of to avoid because center falls bits, improve the quality of display equipment.
Since the thinner thickness of backboard 1 itself solves ultra-thin display equipment intensity not to improve the intensity of plummer 13
Enough, the problems such as being easily deformed, plummer 13 can be double-layer structure.Continue as shown in figure 3, plummer 13 includes stacking setting
First plate 131 and the second plate 132, one end of the first plate 131 are connect with side plate 12, and the other end is connect with the second plate 132, the second plate
132 are used to support fixed display panel 2.First plate 131 and the second plate 132, which fold the double-deck plummer 13 of 180 degree composition, to be made
The needs of integral strength of backboard 1 improves several times, guarantees support fixed display panel 2 on the basis of meeting ultra-thin, improves
The intensity and reliability of television set entirety.
Optionally, for make the first plate 131 and the second plate 132 connect it is stronger, stablize, the first plate 131 and the second plate 132
It can be connected using seamless process for pressing, so that the contact surface of the first plate 131 and the second plate 132 is securely seated between together, the
It is disengaged after two plates, 132 stress with the first plate 131.
Appearance member due to backboard 1 as display equipment uses, for the aesthetics for improving display equipment, 131 He of the first plate
The junction of second plate 132 can pass through arc surface transition.
Optionally, in the present embodiment, in plummer 13 first plate 131 to the outside of trough body structure bend, the second plate 132 to
The inside of trough body structure is bent, and protrudes into the inside of trough body structure.In other embodiments, the first plate 131 can also be by side plate
12 edge is to trough body structure inner bending, and the second plate 132 is bent to the outside of trough body structure later, can also form double-deck hold
Microscope carrier 13.
As shown in figure 4, reflector plate 3, light guide plate 4 and optical diaphragm 5 are respectively positioned in trough body structure, light guide plate 4, reflector plate
3, the shape for the through-hole that optical diaphragm 5, bottom plate 11 and plummer 13 surround can be identical, to enhance trough body structure to leaded light
Plate 4, reflector plate 3, optical diaphragm 5 position-limiting action.In order to avoid light guide plate 4 in trough body structure by being detached from, plummer 13 is surrounded
The area of through-hole can be less than the area of light guide plate 4, i.e. the second plate 132 protrude into the end in trough body structure towards bottom plate 11
Projection is fallen on light guide plate 4, and light guide plate 4 drops out when preventing display module from tilting.
For convenience of in the installation to trough body structure of light guide plate 4, the area of light guide plate 4 is less than the area of bottom plate 11, so that groove body
Structure memory is in enough installation spaces.
In order to be further reduced the parts count of display module, display panel 2 can be fixed on plummer by glue sticking
On 13, surface frame in the prior art is saved, to reduce the thickness of display module, the material of display module is reduced and is produced into
This.In addition, the Rimless design of display equipment may be implemented, realize television set after display panel 2 is bonded on plummer 13
Screen effect comprehensively, improves the visual experience of user.Optionally, glue can be Double-side foam celloidin 6, two-sided foam rubber in the present embodiment
6 include polyethylene (Polyethylene, PE) foam double-faced adhesive, ethylene-vinyl acetate copolymer (Ethylene Vinyl
Acetate, EVA) foam double-faced adhesive, polyurethanes (Polyurethane, PU) foam double-faced adhesive, acryl foam be two-sided
Glue etc., two-sided foam rubber 6 have the characteristics that adhesion strength is strong, retentivity is good, waterproof performance is good, temperature tolerance is strong.
As shown in Figure 5-Figure 7, the end that the second plate 132 extend into 12 inside of side plate is also provided with flanging 1321, rolls over
Side 1321 is bent to form hook formation towards 11 direction of bottom plate, and the edge of optical diaphragm 5 is provided with card hole 51, and hook formation is caught in
To fix optical diaphragm 5 in card hole 51.Wherein, the angle between flanging 1321 and the medial surface of the second plate 132 is less than 90 degree,
Improve the fiting effect of hook formation and card hole 51.
For convenience of the assembling of optical diaphragm 5, plummer 13 only can be provided with flanging 1321 in side.Mould is shown in assembling
When group, successively the side of reflector plate 3 and light guide plate 4 can be tilted between insertion plummer 13 and bottom plate 11, thus will reflection
Piece 3 and light guide plate 4 are put into trough body structure.Optical diaphragm 5 is put into trough body structure in the same way later, and is stacked
On light guide plate 4, then one end that optical diaphragm 5 is provided with to card hole 51 is tilted to the direction of bottom plate 11, so that hook formation
It can extend into card hole 51 and cooperate with card hole 51.
As shown in fig. 6, in order to further increase the fixed effect to optical diaphragm 5, light guide plate 4 and reflector plate 3, optical film
The area of piece 5 is greater than the area of through-hole, so that after optical diaphragm 5 overlays on light guide plate 4, the medial surface and optics of plummer 13
The front of diaphragm 5 abuts, so that the position of optical diaphragm 5 is fixed, and passes through the clamping action of optical diaphragm 5 and backboard 1, it is fixed
Reflector plate 3 and light guide plate 4.
Embodiment 2
Present embodiments provide a kind of display equipment, structure with it is roughly the same in embodiment 1, in embodiment 1
Unlike, backlight module is down straight aphototropism mode set.
Specifically, as shown in figure 8, in down straight aphototropism mode set, the bottom plate 11 of backboard is step structure, the shape of reflector plate 3
Shape is adapted with the shape of bottom plate 11, and is placed on bottom plate 11.The front side of reflector plate 11 is successively stacked with diffuser plate 7 and optics
Diaphragm 5.Wherein, backboard is in the same manner as in Example 1, still has side plate 12 and plummer 13, the end of plummer 13 can abut
On optical diaphragm 5.Meanwhile as shown in figure 9, flanging 1321 has also can be set in the end of the second plate 132 of plummer 13, folding
Card hole on side 1321 and diffusion sheet 5 cooperates, and further fixes optical diaphragm 5, structure is in the same manner as in Example 1 herein, no longer
It repeats.
By the way that plummer 13 is arranged on backboard, position-limiting action can be played to optical diaphragm 5, and by reflector plate 3, diffusion
Plate 7 and optical diaphragm 5 etc. are limited in trough body structure.Plummer 13 can replace center in the prior art, as support, admittedly
Determine the structural member of display panel 2, to reduce the number of parts of display module, greatly reduces material and production cost.In addition,
The thickness that center not only contributes to reduce display module is saved, the thickness bottleneck of ultra-thin display equipment in the prior art is broken through, and
And foreign matter can be led to the problem of to avoid because center falls bits, improve the quality of display equipment.
For convenience of installation, the area of reflector plate 3 and diffuser plate 7 can be less than the area of bottom plate 11, when assembly, by will be anti-
Piece 3 and the inclination insertion of diffuser plate 7 are penetrated, the two can be assembled in backboard.To avoid reflector plate 3 and diffuser plate 7 in backboard
It shakes, reflector plate 3 and diffuser plate 7 can also be fixed in backboard by glue sticking.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of backboard (1), which is characterized in that including bottom plate (11) and around the bottom plate (11) setting side plate (12),
The edge of the side plate (12) is bent to form the plummer parallel with the bottom plate (11) (13), one end of the plummer (13)
Portion protrudes into the inside of the side plate (12).
2. backboard (1) as described in claim 1, which is characterized in that the plummer (13) includes the first plate for stacking setting
(131) it is connect with the second plate (132), first plate (131) with the side plate (12), second plate (132) and described the
One plate (131) connection.
3. backboard (1) as claimed in claim 2, which is characterized in that first plate (131) and second plate (132)
Junction passes through arc surface transition.
4. backboard (1) as claimed in claim 2, which is characterized in that first plate (131) and second plate (132) are adopted
It is connected with seamless process for pressing.
5. a kind of display module, including optical diaphragm (5), which is characterized in that further include as described in any one of claim 1-4
Backboard (1), the optical diaphragm (5) overlays on the bottom plate (11), the medial surface and the light of the plummer (13)
The front for learning diaphragm (5) abuts.
6. display module as claimed in claim 5, which is characterized in that the plummer (13) protrudes into the interior of the side plate (12)
The end of side is provided with flanging (1321), and the flanging (1321) is bent to form hook formation towards the bottom plate (11), described
The edge of optical diaphragm (5) is provided with card hole (51), and the hook formation is caught in the card hole (51).
7. display module as claimed in claim 5, which is characterized in that the display module further includes light guide plate (4), described to lead
Tabula rasa (4) between the bottom plate (11) and the optical diaphragm (5), described lead by through-hole that the plummer (13) surrounds
The shape of tabula rasa (4) and the bottom plate (11) is adapted, and the area of the bottom plate (11) is greater than the area of the light guide plate (4),
The area of the light guide plate (4) is greater than the area of the through-hole.
8. display module as claimed in claim 5, which is characterized in that the display module further includes：
Display panel (2), the display panel (2) are stacked on the plummer (13), and pass through with the plummer (13)
Glue sticking is fixed.
9. display module as claimed in claim 8, which is characterized in that the glue is two-sided foam rubber (6).
10. a kind of display equipment, which is characterized in that including the display module as described in any one of claim 5-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810807517.XA CN108881761B (en) | 2018-07-18 | 2018-07-18 | Backplate, display module assembly and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810807517.XA CN108881761B (en) | 2018-07-18 | 2018-07-18 | Backplate, display module assembly and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108881761A true CN108881761A (en) | 2018-11-23 |
| CN108881761B CN108881761B (en) | 2021-03-05 |
Family
ID=64304193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810807517.XA Active CN108881761B (en) | 2018-07-18 | 2018-07-18 | Backplate, display module assembly and display device |
Country Status (1)
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| CN (1) | CN108881761B (en) |
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| CN109413463A (en) * | 2018-12-28 | 2019-03-01 | 深圳Tcl新技术有限公司 | Display module and television set |
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| CN112669703A (en) * | 2020-12-31 | 2021-04-16 | Oppo广东移动通信有限公司 | Middle frame and display device |
| US11067852B2 (en) | 2019-01-02 | 2021-07-20 | Hisense Visual Technology Co., Ltd. | Liquid crystal display device |
| WO2022142391A1 (en) * | 2020-12-29 | 2022-07-07 | 深圳Tcl数字技术有限公司 | Backplate processing method and backplate |
| WO2023103579A1 (en) * | 2021-12-10 | 2023-06-15 | 深圳Tcl新技术有限公司 | Display device |
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| CN110802166B (en) * | 2019-11-01 | 2021-03-30 | 深圳创维－Rgb电子有限公司 | Machining process of back plate |
| EP3845326A4 (en) * | 2019-11-01 | 2022-05-04 | Shenzhen Skyworth-RGB Electronic Co., Ltd. | Backplate machining process, backplate, and display module |
| CN111766744A (en) * | 2020-07-22 | 2020-10-13 | 深圳创维－Rgb电子有限公司 | Backlight module and display device |
| WO2022142391A1 (en) * | 2020-12-29 | 2022-07-07 | 深圳Tcl数字技术有限公司 | Backplate processing method and backplate |
| CN112669703A (en) * | 2020-12-31 | 2021-04-16 | Oppo广东移动通信有限公司 | Middle frame and display device |
| CN112669703B (en) * | 2020-12-31 | 2022-11-29 | Oppo广东移动通信有限公司 | Middle frame and display device |
| WO2023103579A1 (en) * | 2021-12-10 | 2023-06-15 | 深圳Tcl新技术有限公司 | Display device |
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| CN108881761B (en) | 2021-03-05 |
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