CN214623205U - Naked eye 3D peep-proof film - Google Patents
Naked eye 3D peep-proof film Download PDFInfo
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- CN214623205U CN214623205U CN202120472480.7U CN202120472480U CN214623205U CN 214623205 U CN214623205 U CN 214623205U CN 202120472480 U CN202120472480 U CN 202120472480U CN 214623205 U CN214623205 U CN 214623205U
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Abstract
The utility model relates to the technical field of naked eye 3D films, in particular to a naked eye 3D peep-proof film, which comprises a toughened base film, wherein a 3D structure layer is arranged on the toughened base film, a heat dissipation layer is arranged above the 3D structure layer, an peep-proof structure layer is arranged on the heat dissipation layer, and an explosion-proof laminated film layer is arranged above the peep-proof structure layer; the 3D structure layer comprises a polymer liquid crystal layer and a polarization film layer, and a pyramid non-spherical microstructure is arranged between the polymer liquid crystal layer and the polarization film layer. The utility model discloses can convert the 2D display screen into bore hole 3D and see the shadow, and the peep-proof that can be fine, protection user privacy.
Description
Technical Field
The utility model belongs to the technical field of bore hole 3D membrane technique and specifically relates to indicate a bore hole 3D peep-proof membrane.
Background
The research of the naked eye 3D display technology is more and more hot at present, the wearing type 3D display technology brings great inconvenience to a viewer to a certain extent, the two eyes of the viewer cannot be liberated really, and the naked eye 3D display technology can realize 3D display without wearing any auxiliary equipment. The current naked eye 3D technology realizes the function of separating left and right eye images on a display, so that other equipment is not needed for assistance, and the technology is the development direction of the stereoscopic display technology and is a necessary trend. However, most of the existing display devices still have 2D display, and the 3D screen is too expensive to popularize, so that a naked-eye 3D film is generated, and conversion between 2D and 3D can be realized only by attaching the naked-eye 3D film to the surface of the 2D display screen, but at the present where people pay attention to privacy, how to protect their privacy is a very interesting problem, so that a privacy-protection film which can provide a skill to meet the requirements of naked-eye 3D and protect personal privacy is needed to solve the problem
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a bore hole 3D peep-proof membrane, can convert 2D display screen into bore hole 3D and see the shadow, and the peep-proof that can be fine, protection user privacy.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a naked eye 3D peep-proof film comprises a toughened base film, wherein a 3D structure layer is arranged on the toughened base film, a heat dissipation layer is arranged above the 3D structure layer, an peep-proof structure layer is arranged on the heat dissipation layer, and an explosion-proof film coating layer is arranged above the peep-proof structure layer; the 3D structure layer comprises a polymer liquid crystal layer and a polarization film layer, and a pyramid non-spherical microstructure is arranged between the polymer liquid crystal layer and the polarization film layer.
Further, the peep-proof structure layer comprises peep-proof gratings which are uniformly arranged, and fluorescent powder is uniformly filled between every two adjacent peep-proof gratings.
Furthermore, the heat dissipation layer is a transparent heat-conducting silica gel film.
Furthermore, the polymer liquid crystal layer is attached to one side surface of the toughened base film through an OCA glue layer.
Further, the other surface of the toughened base film is coated with an exhaust glue layer.
The utility model has the advantages that:
in the in-service use sight, tempering base film and explosion-proof tectorial membrane layer play the guard action and provide bearing structure, and the diffuser plate comprehensive light performance that the non-spherical microstructure of pyramid formed is good, and luminousness and degree of consistency are all superior to other structures, and the structural layer that combines to form with polymer liquid crystal layer and polarization rete can provide fine bore hole 3D effect, and peep-proof structural layer has fine protection user privacy. The utility model discloses can convert the 2D display screen into bore hole 3D and see the shadow, and the peep-proof that can be fine, protection user privacy.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of the present invention.
Reference numerals:
1-toughening a base film; 2-3D structural layers; 21-a polymer liquid crystal layer; 22-a polarizing film layer; 23-pyramidal non-spherical microstructures; 3-a heat dissipation layer; 4-peep-proof structural layer; 41-peep-proof grating; 42-fluorescent powder; and 5-an explosion-proof film coating layer.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1, the utility model provides a naked eye 3D peep-proof membrane, including tempering base film 1, be provided with 3D structural layer 2 on tempering base film 1, be equipped with heat dissipation layer 3 above 3D structural layer 2, be equipped with peep-proof structural layer 4 on heat dissipation layer 3, be equipped with explosion-proof tectorial membrane layer 5 above peep-proof structural layer 4; the 3D structure layer 2 comprises a polymer liquid crystal layer 21 and a polarization film layer 22, and a pyramid non-spherical microstructure 23 is arranged between the polymer liquid crystal layer 21 and the polarization film layer 22.
In this embodiment, in the in-service use process, tempering base film 1 and explosion-proof tectorial membrane layer 5 play the guard action and provide bearing structure, and the diffuser plate comprehensive optical property that pyramid non-spherical microstructure 23 formed is good, and luminousness and degree of consistency are all superior to other structures, and the 3D structural layer that combines to form with polymer liquid crystal layer 21 and polarization rete 22 can provide fine bore hole 3D effect, and peep-proof structural layer 4 has fine protection user privacy. This 3D membrane can convert 2D display screen into bore hole 3D and see the shadow, and the peep-proof that can be fine, protection user privacy.
As shown in fig. 1, the peep-proof structure layer 4 includes peep-proof gratings 41 uniformly arranged, and fluorescent powder 42 is uniformly filled between adjacent peep-proof gratings 41; in this embodiment, the phosphor 42 can soften the light, effectively alleviating discomfort to the eyes.
As shown in fig. 1, the heat dissipation layer 3 is a transparent heat-conducting silica gel film; in this embodiment, transparent heat conduction silica gel film can slow down the heat and pile up when not influencing the luminousness.
As shown in fig. 1, the polymer liquid crystal layer 21 is attached to one side surface of the toughened base film 1 through an OCA adhesive layer; in the embodiment, the OCA optical cement has the advantages of being colorless and transparent, having the light transmittance of more than 90%, being good in cementing strength and the like.
As shown in fig. 1, the other surface of the tempered base film 1 is coated with a degassing glue layer; in this embodiment, the exhaust glue film prevents to laminate in-process and produces the bubble.
All technical features in the embodiment can be subjected to appearance modification according to actual needs.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
Claims (5)
1. The utility model provides a bore hole 3D peep-proof membrane, includes tempering base film (1), its characterized in that: the toughened base film (1) is provided with a 3D structural layer (2), a heat dissipation layer (3) is arranged above the 3D structural layer (2), an anti-peeping structural layer (4) is arranged on the heat dissipation layer (3), and an anti-explosion film coating layer (5) is arranged above the anti-peeping structural layer (4);
the 3D structural layer (2) comprises a polymer liquid crystal layer (21) and a polarization film layer (22), and a pyramid non-spherical microstructure (23) is arranged between the polymer liquid crystal layer (21) and the polarization film layer (22).
2. The naked eye 3D privacy film of claim 1, wherein: the peep-proof structure layer (4) comprises peep-proof gratings (41) which are uniformly arranged, and fluorescent powder (42) is uniformly filled between every two adjacent peep-proof gratings (41).
3. The naked eye 3D privacy film of claim 1, wherein: the heat dissipation layer (3) is a transparent heat-conducting silica gel film.
4. The naked eye 3D privacy film of claim 1, wherein: the polymer liquid crystal layer (21) is attached to one side surface of the toughened base film (1) through an OCA glue layer.
5. The naked eye 3D privacy film of claim 1, wherein: the other surface of the toughened base film (1) is coated with an exhaust adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120472480.7U CN214623205U (en) | 2021-03-05 | 2021-03-05 | Naked eye 3D peep-proof film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120472480.7U CN214623205U (en) | 2021-03-05 | 2021-03-05 | Naked eye 3D peep-proof film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214623205U true CN214623205U (en) | 2021-11-05 |
Family
ID=78393073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120472480.7U Active CN214623205U (en) | 2021-03-05 | 2021-03-05 | Naked eye 3D peep-proof film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214623205U (en) |
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2021
- 2021-03-05 CN CN202120472480.7U patent/CN214623205U/en active Active
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