CN209728415U - A kind of highlighted anti-blue light orthographic projection film - Google Patents
A kind of highlighted anti-blue light orthographic projection film Download PDFInfo
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- CN209728415U CN209728415U CN201920693186.1U CN201920693186U CN209728415U CN 209728415 U CN209728415 U CN 209728415U CN 201920693186 U CN201920693186 U CN 201920693186U CN 209728415 U CN209728415 U CN 209728415U
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- film
- release film
- filter coating
- orthographic projection
- blue light
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Abstract
The utility model discloses a kind of highlighted anti-blue light orthographic projection films, including sequentially connected filter coating, nanometer highly reflecting films, release film, gum layer is provided between the nanometer highly reflecting films and release film, and nanometer highly reflecting films are connect by gum layer with release film, the outside of the filter coating is dumb light structure, and diffusion layer is provided in the middle part of filter coating.Losing for positive throwing film is effectively reduced by the setting of release film in the utility model, and the release film can play the role of support protection to positive film of throwing, and reduction is lost, while can play the role of blocking protection to film is just thrown, and has preferable practicability.
Description
Technical field
The utility model belongs to the technical field of projection screen, and in particular to a kind of highlighted anti-blue light orthographic projection film.
Background technique
With economic and science and technology development, people are higher and higher to quality of life requirement, more pay close attention to humane amusement
It enjoys, especially the fervent concern to video display amusement.Projection is essential technology essential factor in video display amusement, as screen is aobvious
Show that the high speed development of technology, projection screen are no longer the traditional liquid crystal display screens of inflexible high thickness, is also no longer traditional black
White curtain.Projection screen is designed as the arbitrarily adjustable structure of more and more thinner, size, makes to project into order to a kind of simple, convenient and fast
Display mode, it therefore meets the demand of Modern Family amusement, office, is widely used.However present projection screen
Cloth often will appear folding line when carrying, and causes different degrees of abrasion, is not easy to carry for a long time.
Utility model content
The purpose of this utility model is to provide a kind of highlighted anti-blue light orthographic projection film, the utility model passes through release film
It is arranged and losing for positive throwing film is effectively reduced, the release film can plays the role of support protection to positive film of throwing, and reduction is lost, together
When can play the role of blocking protection to positive film of throwing, there is preferable practicability.
The utility model is achieved through the following technical solutions: a kind of highlighted anti-blue light orthographic projection film, including is successively set
Filter coating, the nanometer highly reflecting films, release film set, are provided with gum layer between the nanometer highly reflecting films and release film, and receive
Rice highly reflecting films are connect by gum layer with release film, and the outside of the filter coating is dumb light structure, and is set in the middle part of filter coating
It is equipped with diffusion layer.
In use, projector and viewer are located at the ipsilateral projection screen of projection screen and are positive throwing the utility model
Shadow curtain, i.e. projection image are in the front display of orthographic projection curtain, then be positive projection screen.Pass through nanometer height in the utility model
The reflection of the output beam of projector is realized in the setting of reflectance coating, to realize orthographic projection.
During reality projection, in addition to there are also the natural lights projected in environment or other dry for the light beam of projector
Light beam is related to, natural light and interfering beam can cause superposition poor to influence drop shadow effect on projected light beam.The utility model is logical
The setting for crossing filter coating may be implemented to filter out light shafts and interfering beam, improve the effect of projection.
Contain diffusion particle in the diffusion layer, light beam may be implemented after diffusion material is spread, it is bigger, equal to become area
Evenness preferably, the secondary souce of chroma stability.The diffusion layer has the function of diffusing light, i.e., light is on the surface of diffusion layer
It can scatter, uniformly disseminate light is soft.The diffusion layer can improve visual angle, increase light source mildness.It is described to receive
Rice highly reflecting films can be aluminium silverskin.
In order to preferably realize the utility model, further, the gum layer is by sub- rice glue or acrylic adhesive system
It is standby.The Asia rice glue, acrylic adhesive are the prior art, and so it will not be repeated.
In order to preferably realize the utility model, further, the release film is PET film.The release film is transparent
Structure, the release film can be set to softwood matter, and reduction is lost.The release film can be set to the structure that can be taken off, i.e., from
Type film can be removed from nanometer highly reflecting films, to expose gum layer, realized and realized the positive fixation for throwing film by gum layer
It places.
In order to preferably realize the utility model, further, the outside of the filter coating is obtained by dumb light liquid handling
To dumb light structure.The dumb light structure of the filter coating obtains the optical filtering of uniform dumb light structure after passing through dumb light liquid handling
Film.Dumb light structure is prepared by etching in the filter coating.The dumb light liquid can be lye, and the dumb light liquid is existing
Technology and be not the utility model improvement, so it will not be repeated.
In order to preferably realize the utility model, further, the release film is transparent configuration.The positive throwing being prepared
Film is transmissive viewing screen, no sudden strain of a muscle spot, anti-blue light, has preferable eye-protecting function.
In order to preferably realize the utility model, further, anti-scratch layer is additionally provided on the outside of the filter coating.Institute
The setting for stating anti-scratch layer can prevent from just throwing film is worn by external force.
The utility model has the beneficial effects that
(1) losing for positive throwing film is effectively reduced by the setting of release film in the utility model, and the release film can be to just
It throws film and plays the role of support protection, reduction is lost, while can play the role of blocking protection to positive film of throwing, and has preferable
Practicability.
(2) the utility model may be implemented to filter out light shafts and interfering beam by the setting of filter coating, mention
The effect of height projection；The diffusion layer has the function of diffusing light, i.e. light can scatter on the surface of diffusion layer, by light
Line is soft uniformly to be disseminated.The diffusion layer can improve visual angle, increase light source mildness.The positive projection brightness for throwing film
High, contrast height, no speckle have preferable eye-protecting function.
(3) release film can be set to the structure that can be taken off, i.e. release film can be removed from nanometer highly reflecting films, from
And gum layer is exposed, realize and the positive fixed placement for throwing film realized by gum layer that there is preferable practicability.
(4) setting of the filter coating dumb light structure can reduce the reflection of light, improve the clarity of projected picture, improve
The usage experience of user has preferable practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: 1- filter coating, 2- nanometer highly reflecting films, 3- release film.
Specific embodiment
Embodiment 1:
A kind of highlighted anti-blue light orthographic projection film, as shown in Figure 1, include sequentially connected filter coating 1, nanometer highly reflecting films 2,
Release film 3 is provided with gum layer between the nanometer highly reflecting films 2 and release film 3, and nanometer highly reflecting films 2 pass through gum layer
It is connect with release film 3, the outside of the filter coating 1 is dumb light structure, and the middle part of filter coating 1 is provided with diffusion layer.
During reality projection, in addition to there are also the natural lights projected in environment or other dry for the light beam of projector
Light beam is related to, natural light and interfering beam can cause superposition poor to influence drop shadow effect on projected light beam.The utility model is logical
The setting for crossing filter coating 1 may be implemented to filter out light shafts and interfering beam, improve the effect of projection.
Contain diffusion particle in the diffusion layer, light beam may be implemented after diffusion material is spread, it is bigger, equal to become area
Evenness preferably, the secondary souce of chroma stability.The diffusion layer has the function of diffusing light, i.e., light is on the surface of diffusion layer
It can scatter, uniformly disseminate light is soft.The diffusion layer can improve visual angle, increase light source mildness.It is described just
Projection brightness height, the contrast for throwing film are high, and no speckle has preferable eye-protecting function.
The release film 3 can be set to the structure that can be taken off, i.e. release film 3 can be removed from nanometer highly reflecting films 2, from
And gum layer is exposed, realize and the positive fixed placement for throwing film realized by gum layer that there is preferable practicability.The utility model
Losing for positive throwing film is effectively reduced by the setting of release film 3, the release film 3 can be to the positive work thrown film and play support protection
With reduction is lost, while can play the role of blocking protection to positive film of throwing, and has preferable practicability.
Embodiment 2:
The present embodiment is to optimize on the basis of embodiment 1, and the gum layer is by sub- rice glue or acrylic adhesive
Preparation.The release film 3 is PET film.The release film 3 is transparent configuration.
The release film 3 can be set to the structure that can be taken off, i.e. release film 3 can be removed from nanometer highly reflecting films 2, from
And gum layer is exposed, it realizes and the positive fixed placement for throwing film is realized by gum layer.
Losing for positive throwing film is effectively reduced by the setting of release film 3 in the utility model, and the release film 3 can be thrown positive
Film plays the role of support protection, and reduction is lost, while can play the role of blocking protection to positive film of throwing, and has preferable real
The property used.The projection brightness for the positive throwing film being prepared is high, contrast is high, and no speckle has preferable eye-protecting function.
The other parts of the present embodiment are same as Example 1, and so it will not be repeated.
Embodiment 3:
The present embodiment is optimized on the basis of embodiment 1 or 2, and the outside of the filter coating 1 passes through dumb light liquid
Processing obtains dumb light structure.The outside of the filter coating 1 is additionally provided with anti-scratch layer.
The dumb light structure of the filter coating 1 obtains the filter coating of uniform dumb light structure after passing through dumb light liquid handling
1.Dumb light structure is prepared by etching in the filter coating 1.The setting of the anti-scratch layer can prevent from just throwing film by external force
Abrasion has preferable practicability.
Losing for positive throwing film is effectively reduced by the setting of release film 3 in the utility model, and the release film 3 can be thrown positive
Film plays the role of support protection, and reduction is lost, while can play the role of blocking protection to positive film of throwing, and has preferable real
The property used.The projection brightness for the positive throwing film being prepared is high, contrast is high, and no speckle has preferable eye-protecting function.
The other parts of the present embodiment are identical as above-described embodiment 1 or 2, and so it will not be repeated.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (6)
1. a kind of highlighted anti-blue light orthographic projection film, which is characterized in that including filter coating (1), the nanometer highly reflecting films set gradually
(2), release film (3) are provided with gum layer, and nanometer highly reflecting films between the nanometer highly reflecting films (2) and release film (3)
(2) it is connect with release film (3) by gum layer, the outside of the filter coating (1) is dumb light structure, and the middle part of filter coating (1)
It is provided with diffusion layer.
2. a kind of highlighted anti-blue light orthographic projection film according to claim 1, which is characterized in that the gum layer is by sub- rice glue
Or acrylic adhesive preparation.
3. a kind of highlighted anti-blue light orthographic projection film according to claim 2, which is characterized in that the release film (3) is PET
Film.
4. a kind of highlighted anti-blue light orthographic projection film according to claim 1, which is characterized in that the release film (3) is
Bright structure.
5. a kind of highlighted anti-blue light orthographic projection film according to claim 1-4, which is characterized in that the filter coating
(1) outside obtains dumb light structure by dumb light liquid handling.
6. a kind of highlighted anti-blue light orthographic projection film according to claim 1, which is characterized in that outside the filter coating (1)
Side is additionally provided with anti-scratch layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693186.1U CN209728415U (en) | 2019-05-15 | 2019-05-15 | A kind of highlighted anti-blue light orthographic projection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693186.1U CN209728415U (en) | 2019-05-15 | 2019-05-15 | A kind of highlighted anti-blue light orthographic projection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209728415U true CN209728415U (en) | 2019-12-03 |
Family
ID=68674340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920693186.1U Active CN209728415U (en) | 2019-05-15 | 2019-05-15 | A kind of highlighted anti-blue light orthographic projection film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209728415U (en) |
-
2019
- 2019-05-15 CN CN201920693186.1U patent/CN209728415U/en active Active
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