CN206876913U - One-piece type optical film and backlight module - Google Patents
One-piece type optical film and backlight module Download PDFInfo
- Publication number
- CN206876913U CN206876913U CN201720722166.3U CN201720722166U CN206876913U CN 206876913 U CN206876913 U CN 206876913U CN 201720722166 U CN201720722166 U CN 201720722166U CN 206876913 U CN206876913 U CN 206876913U
- Authority
- CN
- China
- Prior art keywords
- layer
- optical
- structure layers
- layers
- piece type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of one-piece type optical film and backlight module, the one-piece type optical film includes mist degree layer, the first base material layer, the first optical structure layers, optics laminating layer, the second substrate layer and the second optical structure layers successively from the bottom to top, optics laminating layer is pasted onto between the first optical structure layers and the second substrate layer, the first optical structure layers and/or the lamination that the second optical structure layers are at least two layers optical texture.The utility model on base material by being at least laminated more than two layers of optical texture, the a variety of optical films of conventional monolayers can be played a part of, reduce the use of base material and optics laminating layer, significantly reduce product thickness and manufacturing expense, and reduce the loss of light, effectively realize light characteristic.
Description
Technical field
The utility model belongs to optics technical field of membrane, and in particular to a kind of one-piece type optical film and backlight module.
Background technology
At present, MULTILAYER COMPOSITE optical film mainly forms microstructure unit in PET base material, mainly including lenticule, expands
Dissipate, prism etc.；Then different microstructure unit stacked combinations are bonded by a layer of adhesive, so as to obtain MULTILAYER COMPOSITE optics
Film.
But the optical film that thus prepares is, it is necessary to multi-layer adhesive and base material, integral thickness is thicker, cost of goods manufactured compared with
Height, and the distortion of light and the loss of light can occur when the light that sends of light source passes through base material, the light of final optical film products is equal
Even property and light efficiency are poor.It is, therefore, desirable to provide a kind of new one-piece type optical film and backlight module, to reduce making for base material
Dosage, the loss of light is reduced, effectively realize light characteristic, effectively product thickness is thinned, reduce the manufacturing expense of product.
Utility model content
Main purpose of the present utility model is to provide a kind of one-piece type optical film, it is intended to solves existing optical film thickness
Thicker, manufacturing cost is higher, the poor technical problem of light characteristic.
To achieve these goals, the utility model provides a kind of one-piece type optical film, includes mist successively from the bottom to top
Spend layer, the first base material layer, the first optical structure layers, optics laminating layer, the second substrate layer and the second optical structure layers, optics fitting
Layer is pasted onto between the first optical structure layers and the second substrate layer, and the first optical structure layers and/or the second optical structure layers is extremely
The lamination of few two layers of optical texture.
Further, there is space between the optical texture of lamination.
Further, the first base material layer, the second substrate layer are polyester film, polycarbonate membrane or polyacrylate film.
Further, optical texture is prism, cylindrical mirror, lenticule, diffusion layer or cone.
Further, surface of second optical structure layers away from the second substrate layer is also disposed with the fitting of the second optics
Layer, the 3rd substrate layer and the 3rd optical structure layers.
Further, the 3rd optical structure layers include at least one layer of optical texture.
In addition, to achieve the above object, the utility model provides a kind of backlight module, including above-mentioned one-piece type optics
Film.
Compared with prior art, the utility model has the advantages that：
One-piece type optical film of the present utility model, can by being at least laminated more than two layers of optical structure layers on base material
To play a part of a variety of optical films of conventional monolayers, reduce the use of base material and optics laminating layer, significantly reduce product thickness
Degree and manufacturing expense, and reduce the loss of light, effectively realize light characteristic.
Brief description of the drawings
Fig. 1 shows the structural representation of MULTILAYER COMPOSITE optical film in the prior art；
Fig. 2 shows a kind of structural representation for one-piece type optical film that embodiment 1 of the present utility model provides；
Fig. 3 shows a kind of structural representation for one-piece type optical film that embodiment 2 of the present utility model provides；
Fig. 4 shows a kind of structural representation for one-piece type optical film that embodiment 3 of the present utility model provides；
Fig. 5 shows a kind of structural representation for one-piece type optical film that embodiment 4 of the present utility model provides；
Wherein, 11 be the first base material layer, and 12 be the second substrate layer, and 13 be the 3rd substrate layer, and 20 be the first optical structure layers,
21 be the first optical texture, and 22 be the second optical texture, and 23 be the 3rd optical texture, and 30 be the second optical structure layers, and 31 be
One optical texture, 32 be the second optical texture, and 40 be optics laminating layer, and 41 be the second optics laminating layer, and 50 be mist degree layer, and 60 are
3rd optical structure layers.
Embodiment
In order that those skilled in the art more fully understand the utility model, below in conjunction with attached in embodiment
Figure, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that described embodiment is only
It is the embodiment of the utility model part, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, should all belong to this practicality
Novel protected scope.
Embodiment 1
Fig. 2 shows a kind of one-piece type optical film, includes mist degree layer 50, the first base material layer 11, first successively from the bottom to top
Optical structure layers 20, optics laminating layer 40, the second substrate layer 12 and the second optical structure layers 30, wherein, the He of the first base material layer 11
Second substrate layer 12 is polyester PET, and the first optical structure layers 20 are diffusion layer, and the second optical structure layers 30 are two layers of vertical friendship
The lamination of wrong prism.
Embodiment 2
Fig. 3 shows a kind of one-piece type optical film, includes mist degree layer 50, the first base material layer 11, first successively from the bottom to top
Optical structure layers 20, optics laminating layer 40, the second substrate layer 12 and the second optical structure layers 30, wherein, the He of the first base material layer 11
Second substrate layer 12 is polyester PET, and the first optical structure layers 20 are diffusion layer and the lamination of layers of prisms, the second optical structure layers
30 be layers of prisms.
Embodiment 3
Fig. 4 shows a kind of one-piece type optical film, includes mist degree layer 50, the first base material layer 11, first successively from the bottom to top
Optical structure layers 20, optics laminating layer 40, the second substrate layer 12 and the second optical structure layers 30, wherein, the He of the first base material layer 11
Second substrate layer 12 is polyester PET, the first optical structure layers 20 be diffusion layer, two layers vertical interlaced prism lamination, the
Two optical structure layers 30 are diffusion layer.
Embodiment 4
Fig. 5 shows a kind of one-piece type optical film, includes mist degree layer 50, the first base material layer 11, first successively from the bottom to top
Optical structure layers 20, optics laminating layer 40, the second substrate layer 12, the second optical structure layers 30, the second optics laminating layer the 41, the 3rd
The optical structure layers 60 of substrate layer 13 and the 3rd, wherein, the substrate layer 12 of the first base material layer 11 and second is polyester PET, the first light
Structure sheaf 20 is diffusion layer, and the second optical structure layers 30 are the lamination of the prism of two layers of vertical interlaced, the 3rd optical structure layers
60 be diffusion layer.
Comparative example
Fig. 1 shows a kind of MULTILAYER COMPOSITE optical film, includes mist degree layer 50, the first base material layer 11, the successively from the bottom to top
One optical structure layers 20, optics laminating layer 40, the second substrate layer 12, the second optical structure layers 30, the second optics laminating layer 41,
Three substrate layers 13 and the 3rd optical structure layers 60, the first optical structure layers 20 are diffusion layer, and the second optical structure layers 30 are prism
Layer, the 3rd optical structure layers 60 are layers of prisms.
From the foregoing, it will be observed that the complex optical film of comparative example, forms one layer of optical structure layers on every layer of substrate layer, passes through optics
Different optical textures are combined and bonded by laminating layer.And the utility model, by the optics that more than two layers is at least laminated on base material
Structure sheaf, a variety of optical films of conventional monolayers can be played a part of, reduce the use of base material and optics laminating layer, be greatly reduced
Product thickness and manufacturing expense, and reduce the loss of light, effectively realize light characteristic.
It should be noted that embodiment is only the explanation to technical solutions of the utility model, should not incite somebody to action
It is interpreted as the restriction to technical solutions of the utility model, any only to make local change using the utility model in essence content of the invention
Become, should fall into the scope of protection of the utility model.
Claims (7)
- A kind of 1. one-piece type optical film, it is characterised in that：From the bottom to top successively include mist degree layer (50), the first base material layer (11), First optical structure layers (20), optics laminating layer (40), the second substrate layer (12) and the second optical structure layers (30), the optics Laminating layer (40) is pasted onto between first optical structure layers (20) and second substrate layer (12), the first optics knot Structure layer (20) and/or the lamination that second optical structure layers (30) are at least two layers optical texture.
- 2. one-piece type optical film according to claim 1, it is characterised in that：There is sky between the optical texture of the lamination Gap.
- 3. one-piece type optical film according to claim 1, it is characterised in that：The first base material layer (11), described second Substrate layer (12) is polyester film, polycarbonate membrane or polyacrylate film.
- 4. one-piece type optical film according to claim 1, it is characterised in that：The optical texture is prism, cylindrical mirror, micro- Mirror, diffusion layer or cone.
- 5. one-piece type optical film according to claim 1, it is characterised in that：Second optical structure layers (30) are away from the The surface of two substrate layers (12) is also disposed with the second optics laminating layer (41), the 3rd substrate layer (13) and the 3rd optical texture Layer (60).
- 6. one-piece type optical film according to claim 5, it is characterised in that：3rd optical structure layers (60) are included extremely Few one layer of optical texture.
- A kind of 7. backlight module, it is characterised in that：The backlight module includes one as described in claim 1~6 any one Build optical film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722166.3U CN206876913U (en) | 2017-06-21 | 2017-06-21 | One-piece type optical film and backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722166.3U CN206876913U (en) | 2017-06-21 | 2017-06-21 | One-piece type optical film and backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876913U true CN206876913U (en) | 2018-01-12 |
Family
ID=61334160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720722166.3U Active CN206876913U (en) | 2017-06-21 | 2017-06-21 | One-piece type optical film and backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876913U (en) |
-
2017
- 2017-06-21 CN CN201720722166.3U patent/CN206876913U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1972966A3 (en) | Antireflection film, optical element and optical system | |
| WO2002048783A3 (en) | Stacked liquid cell | |
| CN102809772B (en) | Infrared cut-off filter with blue glass | |
| CN103149610B (en) | A kind of MULTILAYER COMPOSITE prismatic lens and preparation method thereof | |
| WO2009135823A4 (en) | Functional laminate | |
| TW200507325A (en) | Battery separator and method of making same | |
| CN102501557B (en) | LTCC (Low Temperature Co-fired Ceramic) lamination method | |
| CN107831561A (en) | A kind of multi-layer optical film | |
| CN106814496A (en) | Optical film and the liquid crystal display including optical film | |
| CN109416422A (en) | Film and laminated body | |
| CN102830533A (en) | Display panel and display device | |
| CN206876913U (en) | One-piece type optical film and backlight module | |
| CN108346376A (en) | Flexible module and flexible display device | |
| CN102798909A (en) | Optical film and manufacturing method thereof | |
| CN104636021A (en) | Curved-surface display panel and display device | |
| CN110948954A (en) | Front plate, thin-film solar module and preparation method thereof | |
| CN105659114B (en) | A kind of screening glass, the preparation method of screening glass and electronic equipment | |
| JP2009115867A (en) | Manufacturing method of reflection film and reflection film | |
| CN208999590U (en) | A kind of optical compound film | |
| JP2018525767A (en) | OLED device and manufacturing method thereof, display panel and display device | |
| CN206489287U (en) | A kind of multi-layer optical film | |
| CN206684432U (en) | A kind of high colour gamut optical diaphragm group, backlight module and liquid crystal display die set | |
| CN206990983U (en) | A kind of micro- composite membrane for LCD backlight module | |
| CN100334926C (en) | Lamination process of flexible circuit board and auxiliary material for lamination | |
| CN103213343A (en) | Aluminum composite plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190121 Granted publication date: 20180112 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220121 Granted publication date: 20180112 |