CN209215858U - A kind of eyeshield high definition photonic crystal image film - Google Patents
A kind of eyeshield high definition photonic crystal image film Download PDFInfo
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- CN209215858U CN209215858U CN201920144598.XU CN201920144598U CN209215858U CN 209215858 U CN209215858 U CN 209215858U CN 201920144598 U CN201920144598 U CN 201920144598U CN 209215858 U CN209215858 U CN 209215858U
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Abstract
The utility model discloses a kind of eyeshield high definition photonic crystal image films, including release film layer, gum layer, basal layer and the photonic crystal coating set gradually；The release film layer is covered on the gum layer, has good stripping performance, is removed for convenient with the gum layer；The gum layer is the pressure sensitive adhesive of high transparency, is arranged on the basal layer, for making the eyeshield high definition photonic crystal image film conveniently fit to applicating medium；The photonic crystal coating is uniformly coated on the basal layer by nanoscale photonic crystal and is formed, for improving clarity, soft degree and the absorption harmful blue light of projection image, the basal layer of lotus leaf blade face type micro-nano structure is combined with photonic crystal coating in the technical program, keep projection image's picture light uniform, imaging clearly, picture visual angle is big, it is often more important that the percent of pass of harmful blue light is greatly reduced, to achieve the purpose that eyeshield.
Description
Technical field
The utility model relates to light projection display technique fields, more particularly to a kind of eyeshield high definition photonic crystal image
Film.
Background technique
Nowadays application of the shadow casting technique in life with work is very extensive, especially large conference room, commander
The application of the important events such as control centre, training education structure, exhibition room, exhibition center, airport, show window.
However, there are also problems not can effectively solve for shadow casting technique in reality, such as the work in bright environment
To make, surface is very easy to the influence of strong light, keeps the clarity of projection image and contrast inadequate such as due to technology is shown, than
Such as existing shadow casting technique can't effectively remove harmful blue light in projection image, solar effect, these are all easy to lead
Apply family generate visual fatigue, seriously affect perception degree, or even hurt eyes of user.
Utility model content
For the above the deficiencies in the prior art, the utility model provides a kind of eyeshield high definition photonic crystal image film, this skill
The basal layer of lotus leaf blade face type micro-nano structure is combined with photonic crystal coating in art scheme, keeps projection image's picture light equal
Even, imaging clearly, picture visual angle is big, it is often more important that the percent of pass of harmful blue light is greatly reduced, to reach eyeshield
Purpose, the technical solution of the utility model are:
A kind of eyeshield high definition photonic crystal image film, including release film layer, gum layer, basal layer and the photon set gradually
Crystal coating.Release film layer is covered on gum layer, has good stripping performance, on the one hand convenient to shell with the gum layer
From, on the one hand can play protection gum layer purpose.
Further, the gum layer is the pressure sensitive adhesive of high transparency, is arranged on the basal layer, described for making
Eyeshield high definition photonic crystal image film conveniently fits on applicating medium.
The photonic crystal coating is uniformly coated on the basal layer by nanoscale photonic crystal and is formed, for mentioning
The clarity of high projection image, soft degree and absorption harmful blue light.
It should be pointed out that nanoscale photonic crystal has dispersion characteristics, the light of different wave length is incident at a certain angle
On nanoscale photonic crystal, refraction angle can not be identical, and the light of different wave length is separated and weakened, in the nanoscale light that differs in size
Mutual dispersion and diffusing reflection between sub- crystal make additive color uniformly spread and reduce projection after the reflection of multiple projections light
The intensity and absorption harmful blue light of light, keep projection image's picture light uniform.
Further, the basal layer is the lotus leaf blade face type micro-nano structure of coining, the lotus leaf blade face type of the coining
Micro-nano structure surface is uniformly or non-uniform Distribution has micron order light beam, and the span between the micron order light beam is 1~50um.
Nanoscale photonic crystal is the periodic structure formed using the materials arranged in alternating of high low-refraction, nanoscale light
This structure of sub- crystal can produce light belt gap structure, and light belt gap structure has wavelength selection function, can selectively make some
The light of wave band by preventing the light of other wavelength by wherein, and the micron order light beam in the type micro-nano structure of lotus leaf blade face with receive
The structure that meter level photonic crystal combines can forbid light to appear in the band gap, so that it may strengthen the light radiation for avoiding some wave bands
It generates, especially strengthens and absorb in 415-440nm wave band harmful blue light, so that the percent of pass of harmful blue light is greatly reduced, it is right
Optical path can be changed again for the light of projection image, at phase counterdiffusion and diffraction light shape, it is tool that end user, which watches,
There is comfortable brightness and remove the image of harmful blue light, to achieve the purpose that eyeshield.
Further, the lotus leaf blade face type micro-nano structure of the coining is by laser engraving good lotus leaf blade face type micro-nano structure
Metal Contact Rollers be impressed by way of temperature-pressure and formed on the basal layer.
Further, the basal layer is one of PET, PE, OPP, PVC, PP, with a thickness of 0.1~0.2 mm.
Further, the nanoscale photonic crystal size disunity, the nanoscale photonic crystal diameter 10~
In the range of 500nm.
A kind of eyeshield high definition photonic crystal image film of the utility model, in the technical scheme lotus leaf blade face type micro-nano structure
Basal layer combined with photonic crystal coating, keep projection image's picture light uniform, imaging clearly, picture visual angle is big,
More importantly the percent of pass of harmful blue light is greatly reduced, to achieve the purpose that eyeshield.
Detailed description of the invention
Fig. 1 is a kind of eyeshield high definition photonic crystal image membrane structure diagram of the utility model；
Fig. 2 is a kind of eyeshield high definition photonic crystal image film lotus leaf blade face type micro-nano structure schematic diagram of the utility model.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawing.
In order to better illustrate this embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent actual product
Size；To those skilled in the art, the omission of certain known features and its explanation will be understood by attached drawing.Phase
Same or similar label corresponds to the same or similar component.
The utility model patent is a kind of eyeshield high definition photonic crystal image film, and specific embodiment is as follows:
As shown in Figure 1, the present embodiment includes that the release film layer 2, gum layer 3, basal layer 4 set gradually and photonic crystal apply
Layer 5.Release film layer 2 is covered on gum layer 3, with good stripping performance and stable off-type force, on the one hand convenient and back
Glue-line 3 is removed, and on the one hand can play the purpose of protection gum layer 3 again.
In the present embodiment, gum layer 3 is high transparency pressure sensitive adhesive, is arranged on basal layer 4, is used for eyeshield high definition photonic crystal
Image film 1 conveniently fits on applicating medium.Gum layer 3 belongs to polymer solution, and environmental protection can make to apply without any noxious odor
Its membrane structure is conveniently pasted on applicating medium.It should be pointed out that the applicating medium in the present embodiment is glass, Ya Ke
Power, PC etc., but it is not limited to these.
In the present embodiment, photonic crystal coating 5 is uniformly coated on the basal layer 4 and shape by nanoscale photonic crystal
At.Nanoscale photonic crystal has dispersion characteristics, and the light of different wave length is incident at a certain angle on nanoscale photonic crystal,
Refraction angle can not be identical, by the light of different wave length separate and weaken, between the nanoscale photonic crystal that differs in size mutual dispersion and
Diffusing reflection makes additive color uniformly spread and reduce the intensity of projected light, makes projection image after the reflection of multiple projections light
Picture light is uniform, so nanoscale layer of photonic crystals 5 has the clarity for improving projection image, soft degree and absorption harmful
The effect of blue light.
In the present embodiment, nanoscale photonic crystal size is uneven, also disunity, but nanoscale photonic crystal diameter exists
In the range of 10~500nm.
In more preferably technical solution, as shown in Fig. 2, basal layer 4 can be processed as the lotus leaf blade face type micro-nano knot of coining
Structure 6,6 surface of lotus leaf blade face type micro-nano structure of coining is uniformly or non-uniform Distribution has micron order light beam 7, in the micro- of lotus leaf blade face
Nanoscale photonic crystal 8 differs in size in micro-nano structure, is alternately arranged with the micro-nano structure on lotus leaf blade face, nanoscale photonic crystal 8
There are gaps between the micro-nano structure on lotus leaf blade face, so lotus leaf blade face has the characteristic of removal shortwave blue light.
Specifically, nanoscale photonic crystal 8 is the periodic structure formed using the materials arranged in alternating of high low-refraction,
This structure of nanoscale photonic crystal can produce light belt gap structure, and light belt gap structure has wavelength selection function, can there is selection
Ground makes the light of some wave band by preventing the light of other wavelength from passing through wherein, and the micron order in the type micro-nano structure of lotus leaf blade face
Structure of the light beam in conjunction with nanoscale photonic crystal can forbid light to appear in the band gap, so that it may which reinforcing avoids some wave bands
The generation of light radiation is especially strengthened and is absorbed in 415-440nm wave band harmful blue light, to make the percent of pass of harmful blue light substantially
It reduces, optical path can be changed again for the light of projection image, at phase counterdiffusion and diffraction light shape, end user's viewing
To be have comfortable brightness and remove harmful blue light image, to achieve the purpose that eyeshield.
In the present embodiment, the lotus leaf blade face type micro-nano structure 6 of coining is by laser engraving good lotus leaf blade face type micro-nano structure
Metal Contact Rollers are impressed by way of temperature-pressure to be formed on basal layer 4.It should be pointed out that between micron order light beam 7
Span be it is heterogeneous, span scope be 1~50um.
In the present embodiment, basal layer 4 can be one of PET, PE, OPP, PVC, PP, and first choice is PET material, thickness
For 0.1~0.2 mm.
The technical program is that the basal layer of lotus leaf blade face type micro-nano structure is combined with photonic crystal coating, to certain frequency
The light wave of rate generates energy band effect, avoids the generation of the light radiation of some frequencies, realization substantially weakens harmful blue light, to reach
To the purpose of eyeshield.In addition to this, the technical program can also make projection image's picture light uniform, imaging clearly, picture visual
Angle is big.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (7)
1. a kind of eyeshield high definition photonic crystal image film, which is characterized in that including the release film layer, gum layer, base set gradually
Bottom and photonic crystal coating；
The release film layer is covered on the gum layer, has stripping performance, is removed for convenient with the gum layer；
The gum layer is the pressure sensitive adhesive of high transparency, is arranged on the basal layer, for making the eyeshield high definition photon
Crystal image film conveniently fits on applicating medium；
The photonic crystal coating is uniformly coated on the basal layer by nanoscale photonic crystal and is formed, and throws for improving
The clarity of shadow image, soft degree and absorption harmful blue light.
2. eyeshield high definition photonic crystal image film as described in claim 1, which is characterized in that the basal layer is coining
Lotus leaf blade face type micro-nano structure, the lotus leaf blade face type micro-nano structure surface of the coining is uniformly or non-uniform Distribution has micron order light
Column, the micron order light beam and the nanoscale layer of photonic crystals structure can make the eyeshield high definition photonic crystal shadow
As film projection image is more clear soft and the percent of pass of harmful blue light is greatly reduced, to achieve the purpose that eyeshield.
3. eyeshield high definition photonic crystal image film as claimed in claim 2, which is characterized in that the lotus leaf blade face of the coining
Type micro-nano structure is impressed into institute by the Metal Contact Rollers of laser engraving good lotus leaf blade face type micro-nano structure by way of temperature-pressure
It states and is formed on basal layer.
4. eyeshield high definition photonic crystal image film as claimed in claim 2, which is characterized in that the basal layer be PET,
One of PE, OPP, PVC, PP, with a thickness of 0.1~0.2 mm.
5. eyeshield high definition photonic crystal image film as claimed in claim 2, which is characterized in that between the micron order light beam
Span be 1~50um.
6. eyeshield high definition photonic crystal image film as described in claim 1, which is characterized in that the photonic crystal coating
With a thickness of 0.02~0.1mm.
7. eyeshield high definition photonic crystal image film as described in claim 1, which is characterized in that the nanoscale photonic crystal is big
Small disunity, the nanoscale photonic crystal diameter is in the range of 10~500nm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920144598.XU CN209215858U (en) | 2019-01-28 | 2019-01-28 | A kind of eyeshield high definition photonic crystal image film |
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| CN201920144598.XU CN209215858U (en) | 2019-01-28 | 2019-01-28 | A kind of eyeshield high definition photonic crystal image film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109634047A (en) * | 2019-01-28 | 2019-04-16 | 前海申升科技(深圳)有限公司 | A kind of eyeshield high definition photonic crystal image film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109634047A (en) * | 2019-01-28 | 2019-04-16 | 前海申升科技(深圳)有限公司 | A kind of eyeshield high definition photonic crystal image film |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191119 Address after: Room 1108, Huating complex building, aerospace Liye, No. 21, Zhenhua Road, Futian District, Shenzhen City, Guangdong Province Patentee after: Heng Liang Address before: 518052 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Patentee before: Qianhai Shensheng Technology (Shenzhen) Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201105 Address after: 518000 No.501, 5 / F, Tsinghua information port complex building, No.1, songpingshan community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Shenkun Technology Co., Ltd Address before: Room 1108, Huating complex building, aerospace Liye, No. 21, Zhenhua Road, Futian District, Shenzhen City, Guangdong Province Patentee before: Heng Liang |