CN203325371U - Display device - Google Patents
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- CN203325371U CN203325371U CN2013203429838U CN201320342983U CN203325371U CN 203325371 U CN203325371 U CN 203325371U CN 2013203429838 U CN2013203429838 U CN 2013203429838U CN 201320342983 U CN201320342983 U CN 201320342983U CN 203325371 U CN203325371 U CN 203325371U
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- screen
- display device
- web member
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Abstract
The utility model provides a display device, comprising a display unit; the display unit comprises a screen and a screen film for reducing particle feeling of pixels, and the screen film is arranged in the front of the screen in a folding mode. As the screen film can reduce the particle feeling of the pixels, when the display unit plays an image with morie patterns, the images seen by a user through the screen film do not have morie patterns and are clear and high in watching comfort degree. Meanwhile, the display device has the characteristics of simple structure and low manufacturing cost.
Description
Technical field
The utility model relates to the display screen technology field, more specifically, relates to a kind of display device.
Background technology
Use the image of video camera or camera can there is moire fringes (when video camera or camera run into high frequency interference), when the image with moire fringes on display device (for example: while LED display) playing, the user can see the image with moire fringes, not only the pixel granular sensation is strong, the sharpness that affects picture, and cause the stimulation to human eye, affect user's Experience Degree.
The utility model content
The utility model aims to provide a kind of display device, strong with the display device pixel granular sensation that solves prior art, as can't to eliminate moire fringes problem.
For solving the problems of the technologies described above, the utility model provides a kind of display device, comprising: display unit, and display unit comprises screen; In order to reduce the membrane screen of pixel granular sensation, membrane screen is stacked in the place ahead of screen.
Further, membrane screen and screen are spaced.
Further, display unit also comprises substrate, and screen is arranged on substrate, and display device also comprises installation component, and membrane screen is connected with the substrate of display unit by installation component.
Further, installation component comprises frame for installing, and membrane screen is arranged on the first side of frame for installing, between membrane screen and frame for installing, forms container cavity, and display unit is arranged in container cavity.
Further, the inwall of frame for installing has groove, and membrane screen is fastened in groove.
Further, installation component also comprises: joint pin, and joint pin is connected with the second side of frame for installing; The first web member, the substrate of display unit is connected with joint pin by the first web member, and the distance between substrate and joint pin is regulated by the first web member.
Further, installation component also comprises the second web member, and joint pin is connected with frame for installing by the second web member, and the distance between joint pin and frame for installing is regulated by the second web member.
Further, the adjustable in length of the first web member and/or the second web member.
Further, screen is the LED screen.
Further, membrane screen is back-projection screen.
Further, membrane screen is the optical scattering film.
Further, the optical scattering film is the optical scattering film with scattering layer.
Membrane screen in the utility model stacks the place ahead of the screen that is arranged on display unit.Because membrane screen can reduce the pixel granular sensation, thereby, when the display unit broadcasting has the image of moire fringes, the image that the user watches by membrane screen no longer has moire fringes, image definition, watches comfort level high.Simultaneously, the display device in the utility model has characteristics simple in structure, low cost of manufacture.
The accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation of the display device in the utility model;
Fig. 2 has schematically shown the annexation schematic diagram of the display unit in the utility model, membrane screen, installation component; And
Fig. 3 has schematically shown the structural representation of the display unit in the utility model.
Reference numeral in figure: 10, display unit; 11, screen; 12, substrate; 20, membrane screen; 30, installation component; 31, frame for installing; 32, joint pin.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
The utility model provides a kind of display device.As shown in Figure 1 to Figure 3, display device comprises: display unit 10, and display unit 10 comprises screen 11; In order to the membrane screen 20 that reduces the pixel granular sensation, membrane screen 20 is stacked in the place ahead of screen 11.Because membrane screen 20 can reduce the pixel granular sensation, thus when display unit 10(for example: LED display) play while having the image of moire fringes, the image that the user watches by membrane screen 20 no longer has moire fringes, image definition, watches comfort level high.Simultaneously, the display device in the utility model has characteristics simple in structure, low cost of manufacture.
Preferably, membrane screen 20 is spaced with screen 11.
Preferably, screen 11 is the LED screen.The light that the LED screen sends is by after the scattering particles of membrane screen 20, the single-point particle that made light redistribution, sharpening, the moire fringes produced while having eliminated video camera or camera.Membrane screen 20 has the effect that improves LED screen acutance.
Preferably, membrane screen 20 is the optical scattering film.Further, the optical scattering film is the optical scattering film with scattering layer.Further, be added with the black factor in the optical scattering film.Because the optical scattering film has scattering layer and is added with the black factor, thereby the single-point particle that made light redistribution, sharpening, the moire fringes that produced while having eliminated video camera or camera.
Preferably, membrane screen 20 is back-projection screen.Further, back-projection screen is back projection film or rear projection hard screen.Back-projection screen has the scattering top layer of special formation, and the black factor in back-projection screen has strengthened contrast, has promoted the black and white expressive force of image, has improved the display effect of display device, makes the image of demonstration more beautiful, has improved user's comfort.
Preferably, as shown in Figure 2, display unit 10 also comprises substrate 12, and screen 11 is arranged on substrate 12, and display device also comprises installation component 30, and membrane screen 20 is connected with the substrate 12 of display unit 10 by installation component 30.Owing to being provided with installation component 30, thereby display unit 10 can firmly be connected by installation component 30 with membrane screen 20, and the user can according to circumstances regulate installation component 30, thereby regulate the distance between display unit 10 and membrane screen 20, and then the display effect of adjusting display device.Display device in the utility model has the advantages that dependability is high.
Preferably, the membrane screen in the utility model 20 is applicable to indoor all LED screens (comprising the piece screen) with pel spacing.
Preferably, installation component 30 comprises frame for installing 31, and membrane screen 20 is arranged on the first side of frame for installing 31, between membrane screen 20 and frame for installing 31, forms container cavity, and display unit 10 is arranged in container cavity (please refer to Fig. 1 and Fig. 2).Further, the screen 11 of display unit 10 arranges towards membrane screen 20.Owing to being provided with frame for installing 31, and display unit 10 is arranged in container cavity, thereby can guarantee that display unit 10 firmly is connected with membrane screen 20, frame for installing 31, makes display device have the advantages that dependability is high.The light sent by display unit 10 is limited in container cavity, and light only appears by a side at membrane screen 20 places, thereby has not only guaranteed the sharpness shown but also the loss of having avoided light, guaranteed display effect.
Preferably, as shown in Figure 2, membrane screen 20 is connected by screw with frame for installing 31.Further, the specification of screw is M3.Certainly, membrane screen 20 can also be bonding with frame for installing 31.
Preferably, the inwall of frame for installing 31 has groove, and membrane screen 20 is fastened in groove.Because the mode of membrane screen 20 by clamping is arranged in frame for installing 31, thereby avoid membrane screen 20 because come off from frame for installing 31 by the external force collision, thereby improved the connection reliability of membrane screen 20 with frame for installing 31, and then improved the dependability of display device.
Preferably, installation component 30 also comprises: joint pin 32, and joint pin 32 is connected with the second side of frame for installing 31; The first web member, the substrate 12 of display unit 10 is connected with joint pin 32 by the first web member, and the distance between substrate 12 and joint pin 32 is regulated (please refer to Fig. 2) by the first web member.Because the distance between substrate 12 and joint pin 32 is regulated by the first web member, thereby by regulating the distance between substrate 12 and joint pin 32, can realize the purpose of distance between adjusting screen 11 and membrane screen 20, thereby make the display effect of display device there is adjustability, further improved the dependability of display device.
Preferably, the first web member and/or the second web member are bolt.Further, the specification of bolt is M5.By the degree that screws of adjusting bolt, can regulate distance between substrate 12 and joint pin 32 and/or the distance between joint pin 32 and frame for installing 31.Certainly, the first web member and/or the second web member can also be to connect fastener, connect fastener and there are a plurality of draw-in grooves, substrate 12 optionally is connected in the different draw-in grooves that connect fastener from joint pin 32, similarly, joint pin 32 also optionally is connected in the different draw-in grooves that connect fastener from frame for installing 31.
Preferably, the adjustable in length of the first web member and/or the second web member.Further, the number of the first web member is a plurality of, and a plurality of the first web members removably connect successively.The staff optionally determines the use number of the first web member, then the first web member is connected successively, and uses the first web member after assembling that substrate 12 is fixing with joint pin 32.Similarly, the number of the second web member is a plurality of, and a plurality of the second web members removably connect successively.The staff optionally determines the use number of the second web member, then the second web member is connected successively, and uses the second web member after assembling that joint pin 32 is fixing with frame for installing 31.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (12)
1. a display device, is characterized in that, comprising:
Display unit (10), described display unit (10) comprises screen (11);
In order to the membrane screen (20) that reduces the pixel granular sensation, described membrane screen (20) is stacked in the place ahead of described screen (11).
2. display device according to claim 1, is characterized in that, described membrane screen (20) is spaced with described screen (11).
3. display device according to claim 1, it is characterized in that, described display unit (10) also comprises substrate (12), described screen (11) is arranged on described substrate (12), described display device also comprises installation component (30), and described membrane screen (20) is connected with the described substrate (12) of described display unit (10) by described installation component (30).
4. display device according to claim 3, it is characterized in that, described installation component (30) comprises frame for installing (31), described membrane screen (20) is arranged on the first side of described frame for installing (31), form container cavity between described membrane screen (20) and described frame for installing (31), described display unit (10) is arranged in described container cavity.
5. display device according to claim 4, is characterized in that, the inwall of described frame for installing (31) has groove, and described membrane screen (20) is fastened in described groove.
6. display device according to claim 5, is characterized in that, described installation component (30) also comprises:
Joint pin (32), described joint pin (32) is connected with the second side of described frame for installing (31);
The first web member, the described substrate (12) of described display unit (10) is connected with described joint pin (32) by described the first web member, and the distance between described substrate (12) and described joint pin (32) is regulated by described the first web member.
7. display device according to claim 6, it is characterized in that, described installation component (30) also comprises the second web member, described joint pin (32) is connected with described frame for installing (31) by described the second web member, and the distance between described joint pin (32) and described frame for installing (31) is regulated by described the second web member.
8. display device according to claim 7, is characterized in that, the adjustable in length of described the first web member and/or described the second web member.
9. display device according to claim 1, is characterized in that, described screen (11) is the LED screen.
10. display device according to claim 1, is characterized in that, described membrane screen (20) is back-projection screen.
11. display device according to claim 1, is characterized in that, described membrane screen (20) is the optical scattering film.
12. display device according to claim 11, is characterized in that, described optical scattering film is the optical scattering film with scattering layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203429838U CN203325371U (en) | 2013-06-14 | 2013-06-14 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203429838U CN203325371U (en) | 2013-06-14 | 2013-06-14 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325371U true CN203325371U (en) | 2013-12-04 |
Family
ID=49664687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203429838U Expired - Lifetime CN203325371U (en) | 2013-06-14 | 2013-06-14 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203325371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091532A (en) * | 2014-06-27 | 2014-10-08 | 国家广播电影电视总局广播电视规划院 | Method for installing screen film on LED display screen and display device |
-
2013
- 2013-06-14 CN CN2013203429838U patent/CN203325371U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091532A (en) * | 2014-06-27 | 2014-10-08 | 国家广播电影电视总局广播电视规划院 | Method for installing screen film on LED display screen and display device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
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| CX01 | Expiry of patent term |