CN203365900U - High-definition rear-projection dome screen - Google Patents
High-definition rear-projection dome screen Download PDFInfo
- Publication number
- CN203365900U CN203365900U CN 201320308168 CN201320308168U CN203365900U CN 203365900 U CN203365900 U CN 203365900U CN 201320308168 CN201320308168 CN 201320308168 CN 201320308168 U CN201320308168 U CN 201320308168U CN 203365900 U CN203365900 U CN 203365900U
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- ball curtain
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Abstract
The utility model provides a high-definition rear-projection dome screen which comprises a transmitting layer, an imaging layer, and a scattering layer. The transmitting layer, the imaging layer and the scattering layer are sequentially connected together in a manner of pressing and pasting, and are synthetized through a spherical mould. The scattering layer is an irregular-particle scattering layer. The dome screen provided by the utility model effectively improves the gain, the contrast and the definition, thereby enabling a frame to be clearer and more gorgeous and effectively inhibiting the solar effect.
Description
Technical field
The utility model relates to rear-projection ball curtain technical field, particularly a kind of high definition rear-projection ball curtain.
Background technology
Rear-projection ball curtain poor definition on existing market, contrast is low and brightness is low.
The utility model content
The utility model proposes a kind of high definition rear-projection ball curtain, effectively raise gain, contrast and the sharpness of rear-projection ball curtain, make picture more clear and gorgeous.The technical scheme that the utility model adopts specifically is achieved in that
The utility model provides a kind of high definition rear-projection ball curtain, comprises transmission layer, imaging layer and scattering layer, and described transmission layer, described imaging layer and described scattering layer pressure viscosity successively are connected, and synthetic by spherical mould, described scattering layer is the irregular particle scattering layer.
Preferably, described transmission layer, described imaging layer and described scattering layer are all curved to a direction bending.
Preferably, the diameter of described spherical mould is less than or equal to 2.5 meters.
High definition rear-projection ball curtain of the present utility model, effectively raise gain, contrast and the sharpness of rear-projection ball curtain, makes picture more clear and gorgeous, effectively suppresses solar effect.
The accompanying drawing explanation
Fig. 1 is the structural representation of the high definition rear-projection ball curtain of the utility model specific embodiment.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, it will be more clear making above-mentioned and other purpose of the present utility model, Characteristics and advantages.In whole accompanying drawings, identical Reference numeral is indicated identical part.Deliberately do not draw in proportion accompanying drawing, focus on illustrating purport of the present utility model.
Fig. 1 is the structural representation of the high definition rear-projection ball curtain of the utility model specific embodiment, as shown in Figure 1, the high definition rear-projection ball curtain of the utility model specific embodiment, comprise transmission layer 10, imaging layer 20 and scattering layer 30, transmission layer 10, imaging layer 20 and scattering layer 30 pressure viscosity successively are connected, and synthetic by spherical mould, the diameter of spherical mould is less than or equal to 2.5 meters, scattering layer 30 is the irregular particle scattering layer, and transmission layer 10, imaging layer 20 and scattering layer 30 are all curved to a direction bending.
High definition rear-projection ball curtain of the present utility model, effectively raise gain, contrast and the sharpness of rear-projection ball curtain, makes picture more clear and gorgeous, effectively suppresses solar effect.
A lot of details have been set forth so that fully understand the utility model in above description.But above description is only preferred embodiment of the present utility model, the utility model can be implemented much to be different from alternate manner described here, so the utility model is not subject to the restriction of top disclosed concrete enforcement.Any skilled personnel are not breaking away from technical solutions of the utility model scope situation simultaneously, all can utilize method and the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Every content that does not break away from technical solutions of the utility model,, all still belong in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present utility model.
Claims (3)
1. a high definition rear-projection ball curtain, is characterized in that, comprise transmission layer, imaging layer and scattering layer, described transmission layer, described imaging layer and described scattering layer pressure viscosity successively are connected, and synthetic by spherical mould, described scattering layer is the irregular particle scattering layer.
2. high definition rear-projection ball curtain as claimed in claim 1, is characterized in that, described transmission layer, described imaging layer and described scattering layer are all curved to a direction bending.
3. high definition rear-projection ball curtain as claimed in claim 1, is characterized in that, the diameter of described spherical mould is less than or equal to 2.5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308168 CN203365900U (en) | 2013-05-31 | 2013-05-31 | High-definition rear-projection dome screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308168 CN203365900U (en) | 2013-05-31 | 2013-05-31 | High-definition rear-projection dome screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365900U true CN203365900U (en) | 2013-12-25 |
Family
ID=49813643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308168 Expired - Fee Related CN203365900U (en) | 2013-05-31 | 2013-05-31 | High-definition rear-projection dome screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203365900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268053A (en) * | 2013-05-31 | 2013-08-28 | 南京美乐影视科技有限公司 | High-definition rear-projecting ball-shaped curtain |
| CN105676584A (en) * | 2016-04-20 | 2016-06-15 | 广东创捷智能科技有限公司 | Novel DLP back projection display unit |
-
2013
- 2013-05-31 CN CN 201320308168 patent/CN203365900U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268053A (en) * | 2013-05-31 | 2013-08-28 | 南京美乐影视科技有限公司 | High-definition rear-projecting ball-shaped curtain |
| CN105676584A (en) * | 2016-04-20 | 2016-06-15 | 广东创捷智能科技有限公司 | Novel DLP back projection display unit |
| CN105676584B (en) * | 2016-04-20 | 2018-01-02 | 广东创捷智能科技有限公司 | A kind of new DLP rear projection display elements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |