CN219978553U - Optical film, display device, electronic product and vehicle-mounted electronic device - Google Patents
Optical film, display device, electronic product and vehicle-mounted electronic device Download PDFInfo
- Publication number
- CN219978553U CN219978553U CN202320989681.3U CN202320989681U CN219978553U CN 219978553 U CN219978553 U CN 219978553U CN 202320989681 U CN202320989681 U CN 202320989681U CN 219978553 U CN219978553 U CN 219978553U
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- China
- Prior art keywords
- optical film
- layer
- optical
- film
- film body
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- 239000012788 optical film Substances 0.000 title claims abstract description 94
- 239000010410 layer Substances 0.000 claims abstract description 66
- 239000010408 film Substances 0.000 claims abstract description 58
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 239000012790 adhesive layer Substances 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 230000003666 anti-fingerprint Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses an optical film, a display device, an electronic product and a vehicle-mounted electronic device, wherein the optical film comprises: an optical film body; the bearing layer is arranged below the optical film body; a finished film covering the top of the optical film body; the size of the finished film is the same as that of the optical film body; the size of the bearing layer is larger than that of the optical film body; the optical film body is positioned in the middle area of the bearing layer; the optical film body includes: the optical adhesive layer is attached to the bearing film. The finished film is directly arranged on the optical film body, so that the problem of bubbles caused by tearing off the release film on the optical film body and attaching the finished film is avoided.
Description
Technical Field
The present utility model relates to the field of electronic devices, and in particular, to an optical film, a display device, an electronic product, and a vehicle-mounted electronic device.
Background
The conventional optical film is usually attached with a release film on the front surface and a carrier film on the back surface, and is carried by attaching to the OCA surface of the optical film. When the film is used, the carrier film is required to be torn off firstly, the OCA surface is stuck on the surface of equipment, then the front release film is torn off, and then the finished film is stuck on the surface of the release film. Therefore, the investment of manpower and equipment is increased, and bubbles can be generated on the front surface of the optical film when the finished film is attached after the release film is torn off due to the influences of dust and the like in the film attaching and film changing processes. If the bubbles cannot be treated timely and thoroughly, the bubbles can be imprinted after time or temperature and humidity changes.
How to solve the technical problems is a technical problem to be solved in the industry.
Disclosure of Invention
In order to at least solve the above technical problems, the present utility model aims to provide an optical film, which avoids the problem of air bubbles caused by tearing off a release film on an optical film body and attaching a finished film by directly laying the finished film on the optical film body.
In order to achieve the above object, the present utility model provides an optical film comprising:
an optical film body; the bearing layer is arranged below the optical film body; a finished film covering the top of the optical film body; the size of the finished film is the same as that of the optical film body; the size of the bearing layer is larger than that of the optical film body; the optical film body is positioned in the middle area of the bearing layer; the optical film body includes: the optical adhesive layer is attached to the bearing film.
Further, the optical cement layer comprises an OCA optical cement.
Further, the optical film body further includes:
the substrate layer is arranged above the optical adhesive layer.
Further, the substrate layer comprises a PET layer.
Further, the optical film body further includes:
the protective layer is arranged above the substrate layer.
Further, the protective layer includes: AR layer, or AG layer, or AF layer.
Further, a finished film tearing hand is arranged at a place beyond the optical film, and the finished film tearing hand is used for tearing off the finished film.
To achieve the above object, the present utility model also provides a display device including: the optical film.
In order to achieve the above object, the present utility model further provides an electronic product, including: the optical film.
In order to achieve the above object, the present utility model also provides a vehicle-mounted electronic device, including: the optical film.
The optical film of the embodiment of the utility model comprises: an optical film body; the bearing layer is arranged below the optical film body; a finished film covering the top of the optical film body; the size of the finished film is the same as that of the optical film body; the size of the bearing layer is larger than that of the optical film body; the optical film body is positioned in the middle area of the bearing layer; the optical film body includes: the optical adhesive layer is attached to the bearing film. The finished film is directly arranged on the optical film body, so that the problem of bubbles caused by tearing off the release film on the optical film body and attaching the finished film is avoided; meanwhile, the release film is saved, the production cost is reduced, and the market competitiveness is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, and do not limit the utility model. In the drawings:
FIG. 1 is a schematic view of an optical film structure according to an embodiment of the present utility model.
Reference numerals illustrate:
101-a finished film; 102-protecting layer; 103-a substrate layer; 104-an optical adhesive layer; 105-carrier layer.
Detailed Description
Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the utility model is susceptible of embodiment in the drawings, it is to be understood that the utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the utility model. It should be understood that the drawings and embodiments of the utility model are for illustration purposes only and are not intended to limit the scope of the present utility model.
It should be understood that the various steps recited in the method embodiments of the present utility model may be performed in a different order and/or performed in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the utility model is not limited in this respect.
The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments. Related definitions of other terms will be given in the description below.
It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that "one or more" is intended to be construed as "one or more" unless the context clearly indicates otherwise. "plurality" is understood to mean two or more.
The optical film of the embodiment of the utility model comprises:
an optical film body;
the bearing layer is arranged below the optical film body;
a finished film covering the top of the optical film body;
the size of the finished film is the same as that of the optical film body;
the size of the bearing layer is larger than that of the optical film body;
the optical film body is positioned in the middle area of the bearing layer;
the optical film body includes:
the optical adhesive layer is attached to the bearing film.
Example 1
Fig. 1 is a schematic view of the structure of an optical film according to an embodiment of the present utility model, and the optical film according to an embodiment of the present utility model will be described in detail with reference to fig. 1.
The optical film of the embodiment of the utility model comprises: an optical film body, a carrier layer 105 and a finished film 101.
In some exemplary embodiments, the carrier layer 105 is disposed under the optical film body.
In some exemplary embodiments, the finished film 101 is overlaid on top of the optical film body.
In some exemplary embodiments, the finished film 101 is the same size as the optical film body.
In some exemplary embodiments, the size of the carrier layer 105 is greater than the size of the optical film body.
In some exemplary embodiments, the optical film body is located in a middle region of the carrier layer 105, it being understood that the optical film body does not reach or exceed the edges of the carrier layer 105 when on the carrier layer 105.
In some exemplary embodiments, the optical film body includes an optical cement layer 104.
In some exemplary embodiments, the optical cement layer 104 is attached to the carrier film, and it is understood that the optical cement layer 104 is attached directly to the carrier film.
In some exemplary embodiments, the optical cement layer 104 includes OCA optical cement.
In some exemplary embodiments, the OCA, optically Clear Adhesive.
In some exemplary embodiments, the optical film body further comprises: a substrate layer 103.
In some exemplary embodiments, the substrate layer 103 is disposed over the optical cement layer 104.
In some exemplary embodiments, the substrate layer 103 comprises a PET layer.
In some exemplary embodiments, PET, polyethylene terephthalate, polyethylene terephthalate, i.e., polyester resin.
In some exemplary embodiments, the optical film body further comprises: and a protective layer 102.
In some exemplary embodiments, the protective layer 102 is disposed over the substrate layer 103.
In some exemplary embodiments, the protective layer 102 includes: an AR layer.
In some exemplary embodiments, AR, anti-reflection, i.e., anti-reflection, is achieved by increasing light transmittance and decreasing reflectance for anti-reflection purposes.
In some exemplary embodiments, i.e., the AR layer is an anti-reflective layer.
In some exemplary embodiments, the protective layer 102 includes: AG layer.
In some exemplary embodiments, AG, anti-glare, i.e., anti-glare, achieves the effect of multi-angle diffuse reflection through a single-sided or double-sided special treatment, thereby improving the viewing angle of the picture, reducing the interference of ambient light, and reducing the reflection of light.
In some exemplary embodiments, for example, rough surfaces are formed on glass by an etching process, and when light is reflected off the rough surfaces, it is scattered at different angles, which reduces the sharpness of the reflected image. Thus, no bright glare from any reflective light source is seen.
In some exemplary embodiments, i.e., the AG layer is an antiglare layer.
In some exemplary embodiments, the protective layer 102 includes: an AF layer.
In some exemplary embodiments, AF, anti-fingerprint, i.e., anti-fingerprint.
In some exemplary embodiments, the AF layer is formed by coating a layer of nano chemical material on the outer surface of glass according to the lotus leaf principle, so that the surface tension of the glass is reduced to the minimum, the contact area between dust and the surface of the glass is reduced by 90%, and the AF layer has stronger hydrophobic, anti-greasy and anti-fingerprint capabilities; the glass panel of the vision screen keeps the bright and clean effect for a long time.
In some exemplary embodiments, the AF layer is an anti-fingerprint layer.
In some exemplary embodiments, the protection layer 102 may be selected from among an AR layer, an AG layer, and an AF layer, or may be combined according to actual situations.
In some exemplary embodiments, the finished film 101 is provided with a finished film tear at a location beyond the optical film.
In some exemplary embodiments, a finished film tear hand is used to tear off finished film 101.
In some exemplary embodiments, the optical film according to the embodiments of the present utility model, through the integrated design of the finished film 101 and the optical film, avoids the complicated process that the release film on the surface of the optical film needs to be torn off and then the finished film 101 is posted when the existing optical film is posted, and when the release film is torn off and the finished film 101 is posted, bubbles are easy to occur when the finished film 101 is posted due to dust and other reasons; the appearance is more attractive, the use experience of the user is improved, and the market competitiveness is improved.
Example 2
Embodiment 2 is a display device including the optical film of the above embodiment.
Example 3
Embodiment 3 is an electronic product including the optical film of the above embodiment.
In some exemplary embodiments, a display device of the above-described embodiments is included.
Example 4
Embodiment 4 is an in-vehicle electronic apparatus including the optical film of the above embodiment.
In some exemplary embodiments, a display device of the above-described embodiments is included.
In some exemplary embodiments, an electronic product including the above-described embodiments is provided.
Although the embodiments of the present utility model are described above, the present utility model is not limited to the embodiments which are used for understanding the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is to be determined by the appended claims.
Claims (10)
1. An optical film, comprising:
an optical film body;
the bearing layer is arranged below the optical film body;
a finished film covering the top of the optical film body;
the size of the finished film is the same as that of the optical film body;
the size of the bearing layer is larger than that of the optical film body;
the optical film body is positioned in the middle area of the bearing layer;
the optical film body includes:
and the optical adhesive layer is attached to the bearing layer.
2. The optical film of claim 1, wherein the optical adhesive layer comprises OCA optical adhesive.
3. The optical film of claim 2, wherein the optical film body further comprises:
and the substrate layer is arranged above the optical adhesive layer.
4. An optical film as recited in claim 3, wherein the substrate layer comprises a PET layer.
5. The optical film of claim 4, wherein the optical film body further comprises:
the protective layer is arranged above the substrate layer.
6. An optical film as recited in claim 5, wherein the protective layer comprises: AR layer, or AG layer, or AF layer.
7. The optical film of claim 6, wherein the finished film has a finished film tear disposed beyond the optical film, the finished film tear configured to tear the finished film.
8. A display device comprising the optical film of any one of claims 1-7.
9. An electronic product comprising the optical film of any one of claims 1 to 7.
10. An in-vehicle electronic device comprising the optical film according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989681.3U CN219978553U (en) | 2023-04-26 | 2023-04-26 | Optical film, display device, electronic product and vehicle-mounted electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989681.3U CN219978553U (en) | 2023-04-26 | 2023-04-26 | Optical film, display device, electronic product and vehicle-mounted electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978553U true CN219978553U (en) | 2023-11-07 |
Family
ID=88590231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320989681.3U Active CN219978553U (en) | 2023-04-26 | 2023-04-26 | Optical film, display device, electronic product and vehicle-mounted electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978553U (en) |
-
2023
- 2023-04-26 CN CN202320989681.3U patent/CN219978553U/en active Active
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