CN109283822A - A kind of transparent screen - Google Patents
A kind of transparent screen Download PDFInfo
- Publication number
- CN109283822A CN109283822A CN201811193276.0A CN201811193276A CN109283822A CN 109283822 A CN109283822 A CN 109283822A CN 201811193276 A CN201811193276 A CN 201811193276A CN 109283822 A CN109283822 A CN 109283822A
- Authority
- CN
- China
- Prior art keywords
- screen
- line holographic
- holographic projections
- transparent
- present
- 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.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 238000003384 imaging method Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 230000003190 augmentative effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The present invention relates to a kind of transparent screens.A kind of transparent screen, it include: led, lcd, transparent panel, reflecting coating, line holographic projections film, polarizing coating, it is characterized in that: the picture that 1 or more lcd is shown, through 1 or more polarizing coating, amplify in cylindrical mirror and project, is imaged on 1 or more line holographic projections film.Virtual picture can be presented the beneficial effects of the invention are as follows transparent screen, the true environment after screen can also be presented simultaneously, meet the needs of people are to augmented reality.The configuration of the present invention is simple, it is convenient and practical.
Description
Technical field
The present invention relates to a kind of screens.
Background technique
After augmented reality birth, people have the demand with dummy object real-time, interactive, and people want virtual
Information show that while can show the information of real world, the two is overlapped mutually, people want visually to increase reality
The information content in the world.
Existing various display screens be it is opaque, the picture of virtual world and real world can not be superimposed well, this
Virtual picture can only be presented in the display screen of sample, and the true environment after screen cannot be presented simultaneously.
Summary of the invention
The purpose of the present invention is to provide a kind of transparent screens, to solve the above problem.
In an embodiment of the present invention, a kind of transparent screen is provided, comprising: led, lcd, transparent panel, reflecting coating, complete
Cease projection film, polarizing coating.
Detailed description of the invention
Fig. 1 is a kind of left view of transparent screen of the present invention；
Fig. 2 is a kind of shaft side figure of transparent screen of the present invention.
Fig. 3 is the top view of Fig. 1 component 5
Specific embodiment；
A kind of transparent screen optical path of the invention is described in detail below with reference to accompanying drawings and embodiments.
Join shown in Fig. 1 to Fig. 2, Fig. 1 is a kind of left view of transparent screen of the present invention；Fig. 2 is a kind of transparent screen of the present invention
The shaft side figure of curtain.
In the present embodiment, a kind of transparent screen, comprising: line holographic projections film 1, line holographic projections film 2, reflecting coating 3, anti-
Light coating 4, lcd5, led6, polarizing coating 7, polarizing coating 8.It should be understood that positional relationship sum number of the present embodiment to each component
Amount is not especially limited, and each part position relations and quantity shown in Fig. 2 are only preferred embodiment.
The present embodiment makes lcd5 shine by led6 irradiation, and light reaches reflecting coating 3, reflecting coating 3 by polarizing coating 8
That is cylindrical mirror, light are dissipated in reflection process, and light finally reaches line holographic projections film 1, form image, when light passes through partially
Vibrating diaphragm 7 reaches reflecting coating 4, then light finally reaches line holographic projections film 2, forms image.
The image of the present embodiment line holographic projections film 1 and line holographic projections film 2 depends on the display content of lcd5, when lcd5 is shown
When upper and lower 3d picture, then polarization 3d picture is presented in the image of line holographic projections film 1 and line holographic projections film 2, and user puts on polarization 3d
Eyeglass can watch 3d picture.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of transparent screen characterized by comprising by the content of lcd in line holographic projections curtain in a manner of concave mirror imaging
Upper imaging；The concave mirror includes the cylindrical mirror of reflecting coating, reflectorized material composition；The line holographic projections curtain includes projection
With rear projection film screen, projection front projection type film screen, projection diffusing reflection coating screen.
2. a kind of transparent screen according to claim 1, which is characterized in that further include: it is with 1 and the above lcd screen, logical
Cross 1 or more concave mirror, in 1 or more line holographic projections screen imaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193276.0A CN109283822A (en) | 2018-10-14 | 2018-10-14 | A kind of transparent screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193276.0A CN109283822A (en) | 2018-10-14 | 2018-10-14 | A kind of transparent screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109283822A true CN109283822A (en) | 2019-01-29 |
Family
ID=65176791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811193276.0A Pending CN109283822A (en) | 2018-10-14 | 2018-10-14 | A kind of transparent screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109283822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109319A (en) * | 2019-05-10 | 2019-08-09 | 上海瀚沧科技有限公司 | Augmented reality is adjustable transparent projection screen and projecting method and production method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201273964Y (en) * | 2008-08-12 | 2009-07-15 | 梁雁飞 | Suspension image forming apparatus |
| CN101702058A (en) * | 2009-11-16 | 2010-05-05 | 浙江大学 | Floated quasi-three dimensional display device sheltered by display screen |
| CN103091965A (en) * | 2012-12-31 | 2013-05-08 | 浙江恩佐瑞视科技有限公司 | 360 degrees holographic floating imaging system |
| CN203059074U (en) * | 2013-01-29 | 2013-07-17 | 崔泽新 | Dream-color holographic showcase |
-
2018
- 2018-10-14 CN CN201811193276.0A patent/CN109283822A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201273964Y (en) * | 2008-08-12 | 2009-07-15 | 梁雁飞 | Suspension image forming apparatus |
| CN101702058A (en) * | 2009-11-16 | 2010-05-05 | 浙江大学 | Floated quasi-three dimensional display device sheltered by display screen |
| CN103091965A (en) * | 2012-12-31 | 2013-05-08 | 浙江恩佐瑞视科技有限公司 | 360 degrees holographic floating imaging system |
| CN203059074U (en) * | 2013-01-29 | 2013-07-17 | 崔泽新 | Dream-color holographic showcase |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109319A (en) * | 2019-05-10 | 2019-08-09 | 上海瀚沧科技有限公司 | Augmented reality is adjustable transparent projection screen and projecting method and production method |
| CN110109319B (en) * | 2019-05-10 | 2021-01-19 | 上海瀚沧科技有限公司 | Augmented reality adjustable transparent projection screen, projection method and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190129 |