CN202067071U - Oversized seamless optical screen - Google Patents
Oversized seamless optical screen Download PDFInfo
- Publication number
- CN202067071U CN202067071U CN 201120168888 CN201120168888U CN202067071U CN 202067071 U CN202067071 U CN 202067071U CN 201120168888 CN201120168888 CN 201120168888 CN 201120168888 U CN201120168888 U CN 201120168888U CN 202067071 U CN202067071 U CN 202067071U
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- China
- Prior art keywords
- screen
- oversized
- grey
- black
- utility
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an oversized seamless optical screen including at least one screen base plate. The screen base plate is made of nano polymer imaging composite material. A composite film made of black and grey fine carbon dust is pressed and pasted on a front surface of the screen base plate. A black and grey optical grating layer is adhered on the composite film. In order to be compatible to a projector adopting front projecting technology, a black and grey reflective film is pasted and adhered on the composite film and the black and grey optical grating layer is pasted and adhered on the black and grey reflective film. The oversized seamless optical screen in the utility model has good flexibility as well as good impact resistance and is not easy to deform. Compared to traditional oversized front and projecting screens, the oversized seamless optical screen in the utility model can give better expression to the depth of an image. And the oversized seamless optical screen in the utility model overcomes the problem that sunshine influences the image quality better than the traditional oversized front and projecting screens.
Description
Technical field
The utility model relates to oversize projection screen manufacturing technology field.
Background technology
Along with development of technology, for adapting to the requirement in some public places, it is increasing that display screen is done, in the display screen of existing jumbotron, very most of employing cooperates a projection screen to constitute by many projectors, but traditional projection screen such as beaded glass screen, metal screen and mould screen etc. in vain, when size do big the time, the problem that image light and shade inequality all can occur, and the part that display frame is black is black inadequately, image display depth and stereovision are not strong etc., the problem of " solar effect " just can occur, and the image effect of projection is undesirable, the pliability of these screens is relatively poor simultaneously, not shock-resistant, impaired easily, be not suitable for using as the projection screen of oversize.
The utility model content
The technical problems to be solved in the utility model provides the seamless optical screen of a kind of oversize, and its pliability is good, and is not yielding, shock-resistant, can better embody the degree of depth and the stereovision of image, better overcomes the solar effect problem of the positive back projection curtain of traditional oversize.
For achieving the above object, the technical solution of the utility model is: the seamless optical screen of a kind of oversize, comprise one deck screen substrate at least, screen substrate is made by nano-high molecule imaging compound substance, the composite film that is stained with grey black look micro fine carbon dust material is pressed in the front of screen substrate, and the front of composite film adheres to one deck grey black look grating layer.
Further, the front of described composite film adheres to one deck grey black look reflective coating earlier, and grey black look reflective coating front adheres to one deck grey black look grating layer again, and the projector of technology is just being thrown in suitable employing.
The utility model has one deck screen substrate at least, because screen substrate is made by nano-high molecule imaging compound substance, nano-high molecule imaging compound substance has stronger pliability, not yielding, shock-resistant, and size can big arbitrarily small-scale production, therefore whole screen has pliability preferably, and be not yielding, shock-resistant.
The composite film that is stained with grey black look micro fine carbon dust material is pressed in front in screen substrate, the front of composite film adheres to one deck grey black look grating layer, can effectively reduce the problem of screen light and shade inequality, can better embody the degree of depth and the stereovision of image, better overcome the solar effect problem of the positive back projection curtain of traditional oversize.
It is wide that the utility model also has the visual angle, image quality exquisiteness, advantage such as picture is whole consistent, and color rendition is true to nature, natural.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation.
Fig. 2 is the utility model embodiment two structural representations.
Embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail.
Embodiment one: shown in Figure 1, the seamless optical screen of a kind of oversize, comprise two-layer screen substrate 1, screen substrate 1 is made by nano-high molecule imaging compound substance, the composite film 2 that is stained with grey black look micro fine carbon dust material is pressed in the front of screen substrate 1, the front of composite film 2 adheres to one deck grey black look grating layer 3, present embodiment is suitable for the projector that adopts the rear-projection technology, the light path of projection is passed screen substrate 1, composite film 2, grey black look grating layer 3 and is extended forward, and screen substrate 1 can be selected nano-high molecule printing opacity imaging compound substance for use.
Embodiment two: shown in Figure 2, the seamless optical screen of a kind of oversize, comprise two-layer screen substrate 1, screen substrate 1 is made by nano-high molecule imaging compound substance, the composite film 2 that is stained with grey black look micro fine carbon dust material is pressed in the front of screen substrate 1, the front of composite film 2 adheres to one deck grey black look reflective coating 4 earlier, grey black look reflective coating 4 fronts adhere to one deck grey black look grating layer 3 again, present embodiment is suitable for the projector that technology is just being thrown in employing, the light path of projection is beaten on grey black look grating layer 3 and is turned back by 4 reflections of grey black look reflective coating, and screen substrate 1 can be selected the light tight imaging compound substance of nano-high molecule for use.
Below only be two preferred embodiments of the utility model, the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.
Claims (2)
1. seamless optical screen of oversize, comprise one deck screen substrate at least, it is characterized in that: screen substrate is made by nano-high molecule imaging compound substance, the composite film that is stained with grey black look micro fine carbon dust material is pressed in the front of screen substrate, and the front of composite film adheres to one deck grey black look grating layer.
2. the seamless optical screen of oversize according to claim 1 is characterized in that: the front of described composite film adheres to one deck grey black look reflective coating earlier, and grey black look reflective coating front adheres to one deck grey black look grating layer again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120168888 CN202067071U (en) | 2011-05-25 | 2011-05-25 | Oversized seamless optical screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120168888 CN202067071U (en) | 2011-05-25 | 2011-05-25 | Oversized seamless optical screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067071U true CN202067071U (en) | 2011-12-07 |
Family
ID=45060929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120168888 Expired - Fee Related CN202067071U (en) | 2011-05-25 | 2011-05-25 | Oversized seamless optical screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067071U (en) |
-
2011
- 2011-05-25 CN CN 201120168888 patent/CN202067071U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160707 Address after: 276800 No. 99 middle Weifang Road, Juxian Economic Development Zone, Shandong, Rizhao City Patentee after: Pen (Rizhao) Technology Co., Ltd. Address before: 361011 No. 7 Xiang Yue Road, torch hi tech Zone (Xiangan), Fujian, Xiamen Patentee before: Biteer (Xiamen) Electronic Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20180525 |