CN203288178U - Multimedia electronic display screen - Google Patents
Multimedia electronic display screen Download PDFInfo
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- CN203288178U CN203288178U CN2013202222267U CN201320222226U CN203288178U CN 203288178 U CN203288178 U CN 203288178U CN 2013202222267 U CN2013202222267 U CN 2013202222267U CN 201320222226 U CN201320222226 U CN 201320222226U CN 203288178 U CN203288178 U CN 203288178U
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Abstract
The utility model relates to a multimedia electronic display screen. The multimedia electronic display screen comprises an image display layer, a light ray filtering layer, a supporting layer and a supporting frame, wherein the light ray filtering layer is arranged on the back face of the image displaying layer, the supporting layer fixes the image display layer and the light ray filtering layer into a whole, and the supporting layer is arranged on the supporting frame. According to the multimedia electronic display screen, the light ray filtering layer is pasted on the back face of the image displaying layer, so that an image light source is processed by the light ray filtering layer firstly, the light ray brightness is uniform when light rays are displayed on the entire image display screen, and therefore the user experience is improved. Besides, in the teaching and using process, video animation played through the multimedia electronic display screen is higher in display effect definition, and the multimedia electronic display screen can achieve the special effects of scaling, selection, conversion and fade-in fade-out of the video animation.
Description
Technical field
The utility model relates to a kind of teaching courseware apparatus for demonstrating field, particularly a kind of electronic multimedia display screen.
Background technology
At present, known teaching courseware apparatus for demonstrating is invested screen to image by projector, and wherein, before the projector forward was arranged at screen, teacher operated courseware in teaching, and by projector, operating process is presented on screen.Under traditional technology, the effect of projection is that centre is bright especially, surrounding light is darker on screen, and the easy like this user experience that causes is not high.Under conventional art, overcome the problems referred to above by adjusting pixel and light, but can cause so again image to show unclear problem.Therefore, be badly in need of solving the inhomogeneous problem of above-mentioned brightness of image.
The utility model content
For solving the shortcoming of above-mentioned known technology, the utility model proposes a kind of electronic multimedia display screen, the image frame brightness that this display screen shows is even, has improved user's Experience Degree.
For realizing above-mentioned utility model purpose, the utility model proposes a kind of electronic multimedia display screen, comprise image display layer, light filtering layer, supporting layer and support; The described image display layer back side arranges described light filtering layer, and the fixing described image display layer of described supporting layer and described light filtering layer are in one, and described supporting layer is arranged on described support.
Optionally, in the utility model one embodiment, the size of described support with want display area identical.
Optionally, in the utility model one embodiment, the size of described image display layer is identical with described light filtering layer size.
Optionally, in the utility model one embodiment, described light filtering layer is attached to the described image display layer back side.
Technique scheme has following beneficial effect: electronic multimedia display screen of the present utility model sticks the light filtering layer at the back side of image display layer, make image light source first through the light filtering layer, process, make light luminance present uniform effect on whole image display panel, improved like this user's Experience Degree, and when teaching is used, the instructional video animation display effect sharpness of playing is higher, can present the convergent-divergent, selection, conversion of animated video, the special-effect of being fade-in fade-out.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of electronic multimedia display screen structure schematic diagram that the utility model proposes.
Reference numeral:
1, image display layer, 2, the light filtering layer, 3, supporting layer, 4, support
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment that obtains, and all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of electronic multimedia display screen structure schematic diagram for the utility model proposes.The electronic multimedia display screen comprises image display layer 1, light filtering layer 2, supporting layer 3 and support 4; Described image display layer 1 back side arranges described light filtering layer 2, and described supporting layer 3 fixing described image display layers 1 and described light filtering layer 2 are in one, and described supporting layer 3 is arranged on described support 4.
Optionally, in the utility model one embodiment, the size of described support 4 with want display area identical.
Optionally, in the utility model one embodiment, the size of described image display layer 1 is identical with described light filtering layer 2 sizes.
Optionally, in the utility model one embodiment, described light filtering layer 2 is attached to described image display layer 1 back side.
Embodiment:
In the present embodiment, image display layer 1 in the electronic multimedia display screen is right against the user, projector is arranged at the back side of described electronic multimedia display screen, and the image light that projector sends first after light filtering layer 2 is processed, then demonstrates image frame through image display layer 1.When this electronic multimedia display screen is installed, mounting bracket at first, the size of support and the size of display area are identical.Then installation diagram, as display layer, sticks the light filtering layer at the back side of image display layer, finally supporting layer is fixed image display layer and light filtering layer with the physics mode extruding.In an embodiment, the direction of image light and electronic multimedia display screen have angle, and by adjusting the angle of angle, the light luminance of the picture of electronic display screen displays is more even.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only embodiment of the present utility model; and be not used in and limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. an electronic multimedia display screen, is characterized in that, comprises image display layer, light filtering layer, supporting layer and support; The described image display layer back side arranges described light filtering layer, and the fixing described image display layer of described supporting layer and described light filtering layer are in one, and described supporting layer is arranged on described support.
2. electronic multimedia display screen as claimed in claim 1, is characterized in that, the size of described support with want display area identical.
3. electronic multimedia display screen as claimed in claim 1, is characterized in that, the size of described image display layer is identical with described light filtering layer size.
4. electronic multimedia display screen as claimed in claim 3, is characterized in that, described light filtering layer is attached to the described image display layer back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202222267U CN203288178U (en) | 2013-04-27 | 2013-04-27 | Multimedia electronic display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202222267U CN203288178U (en) | 2013-04-27 | 2013-04-27 | Multimedia electronic display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288178U true CN203288178U (en) | 2013-11-13 |
Family
ID=49544531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202222267U Expired - Lifetime CN203288178U (en) | 2013-04-27 | 2013-04-27 | Multimedia electronic display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112799433A (en) * | 2021-01-20 | 2021-05-14 | 深圳市达特文化科技股份有限公司 | Character display system based on point light source |
-
2013
- 2013-04-27 CN CN2013202222267U patent/CN203288178U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112799433A (en) * | 2021-01-20 | 2021-05-14 | 深圳市达特文化科技股份有限公司 | Character display system based on point light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |
|
| CX01 | Expiry of patent term |