CN206282061U - Backlight display module structure and display - Google Patents
Backlight display module structure and display Download PDFInfo
- Publication number
- CN206282061U CN206282061U CN201621125297.5U CN201621125297U CN206282061U CN 206282061 U CN206282061 U CN 206282061U CN 201621125297 U CN201621125297 U CN 201621125297U CN 206282061 U CN206282061 U CN 206282061U
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- China
- Prior art keywords
- diffuser plate
- display module
- module structure
- fluorescent tube
- light
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Abstract
The utility model provides a kind of backlight display module structure and the display comprising the backlight display module structure, including liquid crystal panel, diaphragm, diffuser plate, reflector plate and the backboard for setting gradually from front to back, and at least one light source is provided with inside the diffuser plate.The backlight display module structure that the utility model is provided, using the structure of diffuser plate built-in light source, can make light source that mixed light is realized from inside diffuser plate, reach good display effect, the space that optical cavity takes in backlight display module is greatlyd save, is conducive to the ultrathin of display to design.
Description
Technical field
The utility model belongs to display technology field, is to be related to a kind of backlight display module structure and bag more specifically
Display containing the backlight display module structure.
Background technology
At present, the display such as TV class product, also improves constantly to product while display effect and performance is pursued
The pursuit of moulding, the ultrathin display of good appearance is increasingly pursued.Using the backlight of straight-down negative more than current display
Mode works, many in ultrathin display internal optical, takes up room big, is unfavorable for further carrying out ultrathin to display
Design.
Utility model content
The purpose of this utility model is to provide a kind of backlight display module structure, it is intended to solved present in prior art
Optical module takes up room greatly, is unfavorable for the problem of ultrathin design.
To achieve the above object, the technical solution adopted in the utility model is：A kind of backlight display module structure is provided, is wrapped
Include：Liquid crystal panel, diaphragm, diffuser plate, reflector plate and the backboard for setting gradually from front to back, are provided with least inside the diffuser plate
One light source.
Further, the light source is fluorescent tube, and at least one is provided with inside the diffuser plate for installing the fluorescent tube
Fluorescent tube installation through-hole, the opening of the fluorescent tube installation through-hole is located at two relative sides on the diffuser plate.
Further, the diffuser plate include diffuser plate body and connection boss, the connection boss it is symmetrical located at institute
The both sides of diffuser plate body are stated, and positioned at the connection boss interval setting of described diffuser plate body the same side.
Further, the fluorescent tube installation through-hole has arranged in parallel at least two, the fluorescent tube installation through-hole
Corresponded with the fluorescent tube.
Further, the opening of the fluorescent tube installation through-hole and the connection boss interval setting.
Further, the front face of the diffuser plate is provided with diffusion structure, and the rear plate face of the diffuser plate is provided with poly-
Photo structure.
Further, the diffusion structure is that spherical is raised or triangular pyramid type is raised.
Further, the concentration structure is spherical depression.
Further, the diffuser plate is multi-layer combined diffuser plate, including the diffusion layer, mixed for setting gradually from front to back
Photosphere and light collecting layer, in the light-mixed layer, the front face of the diffusion layer is provided with the diffusion structure, institute to the fluorescent tube
The rear plate face for stating light collecting layer is provided with the concentration structure.
The beneficial effect of backlight display module structure that the utility model is provided is：Compared with prior art, this practicality
Novel backlight display module structure can make light source that mixed light is realized from inside diffuser plate using the structure of diffuser plate built-in light source,
Emergent ray fully dissipates color, and then reaches good display effect, greatlys save what optical cavity in backlight display module took
Space, is conducive to the ultrathin of display to design.
The utility model also provides a kind of display, comprising above-mentioned backlight display module structure.
The display that the utility model is provided compared with prior art, by using the thin backlight in above-mentioned optical cavity space
Display module structure so that display can cross be designed thinner, be conducive to the ultrathin of display to develop.
Brief description of the drawings
The structural representation that Fig. 1 is provided for the embodiment of the utility model backlight display module structure；
Fig. 2 is the assembling structure top view of diffuser plate and fluorescent tube in Fig. 1；
Fig. 3 is the partial structural diagram of the embodiment one of diffuser plate in Fig. 1；
Fig. 4 is the partial structural diagram of the embodiment two of diffuser plate in Fig. 1；
Fig. 5 is the partial structural diagram of the embodiment three of diffuser plate in Fig. 1；
Fig. 6 is the partial structural diagram of the example IV of diffuser plate in Fig. 1.
In figure：1st, liquid crystal panel；2nd, diaphragm；3rd, diffuser plate；4th, reflector plate；5th, backboard；6th, fluorescent tube；7th, diffuser plate body；
8th, boss is connected；9th, diffusion structure；10th, concentration structure；11st, the back side is raised；12nd, diffusion layer；13rd, light-mixed layer；14th, light collecting layer.
Specific embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect become more apparent, with
Lower combination drawings and Examples, are further elaborated to the utility model.It should be appreciated that specific reality described herein
Apply example to be only used to explain the utility model, be not used to limit the utility model.
Also referring to Fig. 1 and Fig. 2, now the backlight display module structure that the utility model is provided is illustrated.It is described
Backlight display module structure, including liquid crystal panel 1, diaphragm 2, diffuser plate 3, reflector plate 4 and the backboard for setting gradually from front to back
5, at least one light source is provided with inside the diffuser plate 3.
Above-mentioned diffuser plate 3 refers to light diffusing sheet, and cardinal principle is to be expert in track to run into two refractive index phases using light
During different medium, there is refraction, reflection and the physical phenomenon of scattering, light can be adjusted, make light that the folding of different directions to occur
Penetrate, reflect and scatter, so as to change the course of light, realize that incident light fully dissipates the effect that color produces optics to spread with this.
The backlight display module structure that the utility model is provided, compared with prior art, using diffuser plate built-in light source
Structure, can make light source realize mixed light from inside diffuser plate 3, and the stroke of light shortens, and the spacing of backboard 5 and diffuser plate 3 can be with
That is compressed is smaller, and required light mixing effect is reached in shorter distance so that fully dissipated from the light of the outgoing of diffuser plate 3
Color, and then good display effect is reached, the space that optical cavity takes in backlight display module is greatlyd save, be conducive to display
The ultrathin design of device.
Also, projected from the rear side of diffuser plate 3 due to some light, therefore should set anti-in the rear side of diffuser plate 3
Piece is penetrated, emergent ray is all reflected back in diffuser plate 3, light is realized to make full use of, be conducive to optimizing display effect.
Further, not shown in figure, a kind of specific reality of the backlight display module structure provided as the utility model
Mode is applied, the light source can be point source of light or linear light source, and distribution mode should be and is uniformly distributed in inside diffuser plate 3.
Further, Fig. 1 to Fig. 6 is referred to, a kind of tool of the backlight display module structure provided as the utility model
Body implementation method, installs for convenience, and can guarantee that the uniformity of light, and light source selection is the light source of wire, i.e., described light
Source is fluorescent tube 6, and at least one is provided with inside the diffuser plate 3 is used to install the fluorescent tube installation through-hole of the fluorescent tube 6, the fluorescent tube
The opening of installation through-hole is located at two relative sides on the diffuser plate 3.During installation, only need in advance be set out on diffuser plate 3
Fluorescent tube installation through-hole, fluorescent tube 6 is inserted into fluorescent tube installation through-hole, and diffuser plate 3 is exposed at two ends, so as to connection line.This peace
Dress mode not only realizes the built-in of light source, can make full use of what fluorescent tube 6 sent under the blocking of no lamp tube fixing structure
Whole light, while also greatly simplify the fixed installation structure of light source, reduce the difficulty of production, and then advantageously reduce life
Produce cost.
Further, Fig. 2 is referred to, a kind of specific implementation of the backlight display module structure provided as the utility model
Mode, the diffuser plate 3 include diffuser plate body 7 and connection boss 8, it is described connection boss 8 it is symmetrical located at the diffuser plate
The both sides of body 7, and positioned at the interval setting of connection boss 8 of described the same side of diffuser plate body 7.Connection boss 8 is used
Fixed in making diffuser plate 3 realize installing with backboard 5 or other modular structures, its shape is adapted with corresponding attachment structure.Expand
The body 7 that falls apart is used to really realize the function of mixed light diffusion.
Further, also referring to Fig. 1 to Fig. 6, the one of the backlight display module structure provided as the utility model
Kind of specific embodiment, the fluorescent tube installation through-hole has arranged in parallel at least two, the fluorescent tube installation through-hole with
The fluorescent tube 6 is corresponded.Preferably, in order on the premise of it disclosure satisfy that intensity of illumination and the uniformity, fluorescent tube 6 sets four
.And there should not be vacant fluorescent tube installation through-hole in order to ensure light mixing function, inside diffuser plate, vacant structure takes and expands
Fall apart inside space, be unfavorable for mixed light of the light inside diffuser plate.
Specifically, also referring to Fig. 2, a kind of specific reality of the backlight display module structure provided as the utility model
Mode is applied, mounting structure is sought and optimize in order to adapt to general installation, the opening of the fluorescent tube installation through-hole is convex with the connection
The interval setting of platform 8, can reduce the difficulty of processing of diffuser plate 3.
Further, refering to Fig. 3 to Fig. 6, the one kind for the backlight display module structure provided as the utility model is specific
Implementation method, in order to balance light transmittance and mist degree index, improves the color and picture quality of display, before the diffuser plate 3
Plate face is provided with diffusion structure 9, and the rear plate face of the diffuser plate 3 is provided with concentration structure 10.In liquid crystal display, optical membrane plate
Light transmittance determine the high definition of whole display and the vividness of color, the mist degree of diffuser plate is also the light diffusion of diffuser plate
Effect, directly affects the color of whole liquid crystal display and the quality of image, and light transmittance and mist degree index are two conflicting
Index, this two indexs is reached balance, overall optics diffusion effect can be strengthened.
The operation principle for setting up the diffuser plate 3 of diffusion structure 9 and concentration structure 10 is：After fluorescent tube 6 is luminous, most of light
Mixed light (needing through circulation ways such as superrefraction, reflections) is directly carried out inside diffuser plate body 7, diffusion structure 9 is then reached
Place, by refraction and the scattering of diffusion structure 9, light realizes fully scattered color, has diffused into uniformly light equivalent to diffuser plate 3
Area source；Meanwhile, outgoing at the concentration structure 10 at a part of light meeting diffuser plate 3 back, this some light is by reflecting plate
Reflection after, and received again by concentration structure 10, and then be transmitted to inside diffuser plate again, expanded by diffuser plate again mixed light
Dissipate, the whole light for being distributed using fluorescent tube 6 to greatest extent, light realizes uniform diffusion in whole plane, balance is saturating
Light rate and mist degree index, it is to avoid the defect such as color is unnatural caused by light diffusion is uneven, further increase and become equal
The visual effect of even area source.
Further, refering to Fig. 3 to Fig. 6, the one kind for the backlight display module structure provided as the utility model is specific
Implementation method, the diffusion structure 9 is that spherical is raised or triangular pyramid type is raised.After light reaches diffusion structure 9, through superrefraction
And reflection, light can be diffused into uniform area source, and the structure similar to convex lens can also be by light to a certain degree
On aggregation reach optical brightening effect.
Further, refering to Fig. 3 to Fig. 6, the one kind for the backlight display module structure provided as the utility model is specific
Implementation method, the concentration structure 10 is recessed for spherical.Preferably, for easy to process, spherical depression interval setting.Light
Line can be crossed in depression and repeatedly reflected in depression, and then be reflected, and had more light to cross and entered into inside diffuser plate 3, and
And, sunk structure is also formed can realize the concavees lens structure of light diffusion, on the premise of diffusion requirement is reached, be conducive to contracting
The overall work thickness of short diffuser plate, improves the transmitance of the area source by diffusion so that the color of display picture is more certainly
But it is gorgeous, display effect is more preferable.
Further, refering to Fig. 5, a kind of specific embodiment party of the backlight display module structure provided as the utility model
Formula, the interval location of the spherical depression can also be provided with the back side projection of arcwall face so that all directions of baffle reflection
Light be easily refracted again into diffuser plate, improving refractive index, and then improve the efficiency that light enters diffuser plate.
Further, not shown in figure, a kind of specific reality of the backlight display module structure provided as the utility model
Mode is applied, the concentration structure 10 is recessed for triangular pyramid, it is also possible to reach the order of reflection for increasing light in concentration structure 10,
And then improve the efficiency that light is refracted into diffuser plate 3.
Further, Fig. 6 is referred to, a kind of specific implementation of the backlight display module structure provided as the utility model
Mode, the diffuser plate 3 be multi-layer combined diffuser plate, including set gradually from front to back diffusion layer 12, light-mixed layer 13 and
Light collecting layer 14, in the light-mixed layer 13, the front face of the diffusion layer 12 is provided with the diffusion structure 9 to the fluorescent tube 6,
Plate face is provided with the concentration structure 10 behind the 14 of the light collecting layer.The front and rear two-layer master of the diffuser plate 3 of above-mentioned sandwich structure
To be made with macromolecule light transmissive material, light diffusion efficiency can be improved, intermediate layer is made using resin substrate, and inside can set
Diffusion particle is put, with reference to the difference of refractive index between three-decker, light diffusion efficiency is further improved, than the expansion of single material
Layer is dissipated, it utilizes the different light transmittances and refraction, dispersion effect of unlike material, can make the transmitance of diffuser plate and mist degree index
It is significantly improved, also, the entirety of diffuser plate 3 can also be made different shapes according to different diffusion demands.According to above-mentioned three
Mingzhi's structure, in order to further improve the degree that light is fully dissipated color into the efficiency and light of diffuser plate, in addition it is also necessary to phase
The setting concentration structure 10 and diffusion structure 9 answered.
The utility model also provides a kind of display.The display includes above-mentioned backlight display module structure.
The display that the utility model is provided, employs above-mentioned optical cavity and occupies little space, and light diffusion is uniform, printing opacity
Rate and the excellent diffuser plate of mist degree index so that it is more frivolous that display can be designed, and the color that shows it is natural and
It is gorgeous, improve display effect.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. backlight display module structure, including liquid crystal panel, diaphragm, diffuser plate, reflector plate and the back of the body for setting gradually from front to back
Plate, it is characterised in that：At least one light source is provided with inside the diffuser plate.
2. backlight display module structure as claimed in claim 1, it is characterised in that：The light source is fluorescent tube, the diffuser plate
Inside is provided with least one is used to install the fluorescent tube installation through-hole of the fluorescent tube, and the opening of the fluorescent tube installation through-hole is located at described
Two relative sides on diffuser plate.
3. backlight display module structure as claimed in claim 2, it is characterised in that：The diffuser plate include diffuser plate body and
Connection boss, the symmetrical both sides located at the diffuser plate body of the connection boss, and it is same positioned at the diffuser plate body
The connection boss interval setting of side.
4. backlight display module structure as claimed in claim 3, it is characterised in that：The fluorescent tube installation through-hole has mutually flat
At least two of row setting, the fluorescent tube installation through-hole is corresponded with the fluorescent tube.
5. backlight display module structure as claimed in claim 4, it is characterised in that：The opening of the fluorescent tube installation through-hole and institute
State connection boss interval setting.
6. backlight display module structure as claimed in claim 2, it is characterised in that：The front face of the diffuser plate is provided with expansion
Dissipating bind structure, the rear plate face of the diffuser plate is provided with concentration structure.
7. backlight display module structure as claimed in claim 6, it is characterised in that：The diffusion structure be spherical it is raised or
Triangular pyramid type is raised.
8. backlight display module structure as claimed in claim 6, it is characterised in that：The concentration structure is recessed for spherical.
9. backlight display module structure as claimed in claim 6, it is characterised in that：The diffuser plate is multi-layer combined diffusion
Plate, including diffusion layer, light-mixed layer and the light collecting layer for setting gradually from front to back, the fluorescent tube are described in the light-mixed layer
The front face of diffusion layer is provided with the diffusion structure, and the rear plate face of the light collecting layer is provided with the concentration structure.
10. display, it is characterised in that：Including the backlight display module structure as described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125297.5U CN206282061U (en) | 2016-10-14 | 2016-10-14 | Backlight display module structure and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125297.5U CN206282061U (en) | 2016-10-14 | 2016-10-14 | Backlight display module structure and display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206282061U true CN206282061U (en) | 2017-06-27 |
Family
ID=59084462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621125297.5U Active CN206282061U (en) | 2016-10-14 | 2016-10-14 | Backlight display module structure and display |
Country Status (1)
| Country | Link |
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| CN (1) | CN206282061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249483A (en) * | 2016-10-14 | 2016-12-21 | 合肥惠科金扬科技有限公司 | Backlight display modular structure and display |
| CN109946876A (en) * | 2017-12-20 | 2019-06-28 | 乐金显示有限公司 | Back light unit and liquid crystal display device including it |
-
2016
- 2016-10-14 CN CN201621125297.5U patent/CN206282061U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249483A (en) * | 2016-10-14 | 2016-12-21 | 合肥惠科金扬科技有限公司 | Backlight display modular structure and display |
| CN106249483B (en) * | 2016-10-14 | 2023-12-22 | 合肥惠科金扬科技有限公司 | Backlight display module structure and display |
| CN109946876A (en) * | 2017-12-20 | 2019-06-28 | 乐金显示有限公司 | Back light unit and liquid crystal display device including it |
| CN109946876B (en) * | 2017-12-20 | 2022-05-10 | 乐金显示有限公司 | Backlight unit and liquid crystal display device including the same |
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