CN203643628U - Optical film, optical film layer, and backlight module - Google Patents
Optical film, optical film layer, and backlight module Download PDFInfo
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- CN203643628U CN203643628U CN201320689498.8U CN201320689498U CN203643628U CN 203643628 U CN203643628 U CN 203643628U CN 201320689498 U CN201320689498 U CN 201320689498U CN 203643628 U CN203643628 U CN 203643628U
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- blooming piece
- adsorption structure
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- optical film
- blooming
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Abstract
The utility model discloses an optical film, an optical film layer, and a backlight module. The optical film comprises an optical film main body and at least an adsorption structure disposed on the optical film main body. Through arranging the at least an adsorption structure on the optical film main body, the adsorption structure fixes the optical film main body with other optical films, effectively preventing sliding of the optical films, so as to reduce negative phenomena occurance of a liquid crystal display in a display process.
Description
Technical field
The utility model relates to display technique field, particularly a kind of blooming piece, optical film and backlight module.
Background technology
Liquid crystal display is current conventional flat-panel monitor, and wherein (Thin Film Transistor Liquid Crystal Display is called for short: TFT-LCD) be the main product in liquid crystal display Thin Film Transistor-LCD.
Wherein, backlight module is the core parts of liquid crystal display, and it provides uniform light source for display panels.Backlight module comprises: light source, reflecting plate, light guide plate and optical film, typical optical film comprises three layers of blooming piece that stack gradually, and is followed successively by from top to bottom: light polarizing film, prism film and diffusion barrier.
In the process that optical film is carried, assembled or tests, between blooming piece, easily there is displacement phenomenon, and then make to produce friction between blooming piece, cause liquid crystal display in procedure for displaying, to occur white point, finally affect the display effect of liquid crystal display.
Utility model content
The utility model provides a kind of blooming piece, optical film and backlight module, can effectively prevent from producing and sliding between blooming piece, thus the generation of minimizing liquid crystal display bad phenomenon in procedure for displaying.
For achieving the above object, the utility model provides a kind of blooming piece, and this blooming piece comprises: blooming piece main body and be arranged at least one adsorption structure in described blooming piece main body.
Alternatively, described adsorption structure comprises: adsorption structure main body, the upper surface of described adsorption structure main body is provided with at least one absorption groove.
Alternatively, the cross section of described adsorption structure main body be shaped as trapezoidal.
Alternatively, the cross section of described absorption groove be shaped as arc.
Alternatively, described blooming piece main body surface is provided with described adsorption structure;
Or two surfaces of described blooming piece main body are provided with described adsorption structure.
Alternatively, the quantity of described adsorption structure is multiple, and whole described adsorption structures distribute at the surface uniform of described blooming piece main body.
Alternatively, described blooming piece is prism film, is formed with V-type rib on described prism film, and described adsorption structure is strip.
Alternatively, described V-type rib is formed by two outer walls of adjacent described adsorption structure.
Alternatively, described V-type rib and described adsorption structure interval arrange.
For achieving the above object, the utility model provides a kind of optical film, and this optical film comprises: at least two of lamination blooming pieces successively, described at least one, blooming piece adopts above-mentioned blooming piece.
For achieving the above object, the utility model provides a kind of backlight module, and this backlight module comprises above-mentioned optical film.
The utility model provides a kind of blooming piece, optical film and backlight module, by at least one adsorption structure is set in blooming piece main body, adsorption structure is fixed blooming piece main body and other blooming pieces, can effectively prevent from producing and sliding between blooming piece, thus the generation of minimizing liquid crystal display bad phenomenon in procedure for displaying.
Accompanying drawing explanation
The blooming piece that Fig. 1 provides for the utility model embodiment mono-;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the schematic diagram of adsorption structure in the present embodiment one;
Fig. 4 is that the A-A of Fig. 3 is to sectional view;
Fig. 5 is the schematic diagram that two surfaces of blooming piece main body are provided with adsorption structure;
The schematic diagram of the blooming piece that Fig. 6 provides for the utility model embodiment bis-;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the schematic diagram of the adsorption structure in embodiment bis-;
Fig. 9 is V-type rib and the spaced schematic diagram of adsorption structure;
Figure 10 is the vertical view of Fig. 9.
Embodiment
For making those skilled in the art understand better the technical solution of the utility model, a kind of blooming piece, optical film and the backlight module that the utility model are provided below in conjunction with accompanying drawing are described in detail.
The utility model provides a kind of blooming piece, optical film and backlight module, can effectively prevent from producing and sliding between blooming piece, thus the generation of minimizing liquid crystal display bad phenomenon in procedure for displaying.
Embodiment mono-
The blooming piece that Fig. 1 provides for the utility model embodiment mono-, the vertical view that Fig. 2 is Fig. 1, as depicted in figs. 1 and 2, this blooming piece comprises: blooming piece main body 1 and be arranged at least one adsorption structure 2 in blooming piece main body 1.
Owing to being provided with adsorption structure 2 in blooming piece main body 1, adsorption structure 2 is by adsorbing other blooming piece, blooming piece main body 1 and other blooming pieces are fixed, thereby effectively avoid producing and sliding between blooming piece, and then reduce the generation of liquid crystal display bad phenomenon in procedure for displaying.
Fig. 3 is the schematic diagram of adsorption structure in the present embodiment one, and the A-A that Fig. 4 is Fig. 3 is to sectional view, and as shown in Figure 3 and Figure 4, alternatively, adsorption structure 2 comprises: adsorption structure main body 201, the upper surface of adsorption structure main body 201 is provided with at least one absorption groove 202.
In the time being placed with other blooming pieces on absorption groove 202, adsorption structure main body produces small deformation, in absorption groove time, air pressure reduces, thereby make other blooming pieces and adsorption structure main body 201 fixing, and then realized fixing of blooming piece that other blooming pieces and the present embodiment provide.In Fig. 3, the upper surface of adsorption structure main body 201 is provided with an absorption groove 202.
Alternatively, being shaped as of the cross section of adsorption structure main body 201 is trapezoidal, the cross section of absorption groove 202 be shaped as arc.In the present embodiment, the shape of the shape of adsorption structure main body 201 and absorption groove 202 is not limited only to foregoing description, and the shape of the adsorption structure main body 201 in the present embodiment can need to be carried out respective design according to different designs from the shape of absorption groove 202.
Alternatively, a surface of blooming piece main body 1 is provided with adsorption structure 2, or two surfaces of blooming piece main body 1 are provided with adsorption structure 2.Shown in Figure 1, be provided with adsorption structure 2 on a surface of blooming piece main body 1, therefore blooming piece main body 1 can be fixed with other blooming pieces.Fig. 5 is the schematic diagram that two surfaces of blooming piece main body are provided with adsorption structure, as shown in Figure 5, is provided with adsorption structure 2 on two surfaces of blooming piece main body 1, and therefore blooming piece main body 1 can be fixed with two other blooming pieces simultaneously.
Alternatively, the quantity of adsorption structure 2 is multiple, and all adsorption structure 2 can distribute arbitrarily on the surface of blooming piece main body 1.More preferably, all adsorption structure distributes at the surface uniform of blooming piece main body 1.Shown in Figure 2, all adsorption structure 2 distributes at the surface uniform of blooming piece main body 1, can make the absorption affinity between blooming piece main body 1 and other blooming pieces more even, and more effective preventing produces and slide between blooming piece.
It should be noted that, the material of the adsorption structure 2 in the present embodiment can be nylon, the transparent flexible materials such as silica gel, and the blooming piece in the present embodiment can be the blooming pieces such as diffusion sheet, polaroid, prism film.
In addition, in accompanying drawing, blooming piece main body and adsorption structure only play signal effect, and the ratio of its size is not as the restriction to the application.
The utility model embodiment mono-provides a kind of blooming piece, by at least one adsorption structure is set in blooming piece main body, adsorption structure is fixed blooming piece main body and other blooming pieces, can effectively prevent from producing and sliding between blooming piece, thus the generation of minimizing liquid crystal display bad phenomenon in procedure for displaying.
Embodiment bis-
The schematic diagram of the blooming piece that Fig. 6 provides for the utility model embodiment bis-, Fig. 7 is the vertical view of Fig. 6, Fig. 8 is the schematic diagram of the adsorption structure in embodiment bis-, as shown in Fig. 6 to 8, this blooming piece comprises: blooming piece main body 1 and be arranged at least one adsorption structure 2 in blooming piece main body 1, wherein, this blooming piece is prism film, is formed with V-type rib 3 on prism film, and adsorption structure 2 is strip.Alternatively, the corresponding multiple absorption grooves of adsorption structure 2.
Alternatively, V-type rib is formed by two outer walls of adjacent adsorption structure 2.Referring to Fig. 6, two outer walls of adjacent adsorption structure 2 have formed a V-type rib 3, and light reflects at the lower surface of the outer wall of adsorption structure, thereby reaches brightening effect.
More preferably, V-type rib 3 arranges with adsorption structure 2 intervals.Fig. 9 is V-type rib and the spaced schematic diagram of adsorption structure, Figure 10 is the vertical view of Fig. 9, as shown in Figure 9 and Figure 10, because too much adsorption structure 2 is understood the luminance raising effect that affect liquid crystal display, therefore, V-type rib 3 and adsorption structure 2 intervals can be arranged, and then guarantee that light diaphragm not only can fix with other blooming pieces, and can also preferably improve the brightness of liquid crystal display.
The utility model embodiment bis-provides a kind of blooming piece, by at least one adsorption structure is set in blooming piece main body, adsorption structure is fixed blooming piece main body and other blooming pieces, can effectively prevent from producing and sliding between blooming piece, thus the generation of minimizing liquid crystal display bad phenomenon in procedure for displaying.
Embodiment tri-
The utility model embodiment tri-provides a kind of optical film, this optical film comprises: at least two of lamination blooming pieces successively, the blooming piece that at least one blooming piece adopts above-described embodiment one or embodiment bis-to provide, specifically can, referring to above-described embodiment one or embodiment bis-, repeat no more herein.
It should be noted that, in optical film, the quantity of blooming piece and laminated layer sequence can carry out relative set according to actual needs.More preferably, among adjacent two light diaphragms, have at least in a blooming piece and be provided with adsorption structure, can guarantee that like this each blooming piece in optical film can not produce slip.
The utility model embodiment tri-provides a kind of optical film, this optical film comprises: at least two of lamination blooming pieces successively, in the blooming piece main body of at least one blooming piece, be provided with at least one adsorption structure, adsorption structure is fixed blooming piece main body and other blooming pieces, can effectively prevent from producing and sliding between blooming piece, thus the generation of minimizing liquid crystal display bad phenomenon in procedure for displaying.
Embodiment tetra-
The utility model embodiment tetra-provides a kind of backlight module, and this backlight module comprises optical film, and the optical film providing in above-described embodiment three is provided this optical film, specifically can be referring to above-mentioned enforcement three, and this goes out to repeat no more.
The utility model embodiment tetra-provides a kind of backlight module, this backlight module comprises optical film, this optical film comprises: at least two of lamination blooming pieces successively, in the blooming piece main body of at least one blooming piece, be provided with at least one adsorption structure, adsorption structure is fixed blooming piece main body and other blooming pieces, can effectively prevent from producing and sliding between blooming piece, thus the generation of minimizing liquid crystal display bad phenomenon in procedure for displaying.
Be understandable that, above embodiment is only used to principle of the present utility model is described and the illustrative embodiments that adopts, but the utility model is not limited to this.For those skilled in the art, in the situation that not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection domain of the present utility model.
Claims (11)
1. a blooming piece, is characterized in that, comprising: blooming piece main body and be arranged at least one adsorption structure in described blooming piece main body.
2. blooming piece according to claim 1, is characterized in that, described adsorption structure comprises: adsorption structure main body, the upper surface of described adsorption structure main body is provided with at least one absorption groove.
3. blooming piece according to claim 2, is characterized in that, being shaped as of the cross section of described adsorption structure main body is trapezoidal.
4. blooming piece according to claim 2, is characterized in that, the cross section of described absorption groove be shaped as arc.
5. blooming piece according to claim 1, is characterized in that, a surface of described blooming piece main body is provided with described adsorption structure;
Or two surfaces of described blooming piece main body are provided with described adsorption structure.
6. blooming piece according to claim 1, is characterized in that, the quantity of described adsorption structure is multiple, and whole described adsorption structures distribute at the surface uniform of described blooming piece main body.
7. blooming piece according to claim 1, is characterized in that, described blooming piece is prism film, is formed with V-type rib on described prism film, and described adsorption structure is strip.
8. blooming piece according to claim 7, is characterized in that, described V-type rib is formed by two outer walls of adjacent described adsorption structure.
9. blooming piece according to claim 7, is characterized in that, described V-type rib and described adsorption structure interval arrange.
10. an optical film, is characterized in that, comprising: at least two of lamination blooming pieces successively, described at least one, blooming piece adopts arbitrary described blooming piece in the claims 1 to 9.
11. 1 kinds of backlight modules, is characterized in that, comprising: optical film claimed in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320689498.8U CN203643628U (en) | 2013-11-04 | 2013-11-04 | Optical film, optical film layer, and backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320689498.8U CN203643628U (en) | 2013-11-04 | 2013-11-04 | Optical film, optical film layer, and backlight module |
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| Publication Number | Publication Date |
|---|---|
| CN203643628U true CN203643628U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320689498.8U Expired - Fee Related CN203643628U (en) | 2013-11-04 | 2013-11-04 | Optical film, optical film layer, and backlight module |
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| CN (1) | CN203643628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458932A (en) * | 2020-04-03 | 2020-07-28 | 深圳市德仓科技有限公司 | Backlight module and under-screen fingerprint identification display screen |
| CN113433739A (en) * | 2021-07-23 | 2021-09-24 | 业成科技（成都）有限公司 | Optical film group, display panel and electronic equipment |
-
2013
- 2013-11-04 CN CN201320689498.8U patent/CN203643628U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458932A (en) * | 2020-04-03 | 2020-07-28 | 深圳市德仓科技有限公司 | Backlight module and under-screen fingerprint identification display screen |
| CN113433739A (en) * | 2021-07-23 | 2021-09-24 | 业成科技（成都）有限公司 | Optical film group, display panel and electronic equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20211104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |