CN202141823U - Prism pattern light diffuser plate - Google Patents
Prism pattern light diffuser plate Download PDFInfo
- Publication number
- CN202141823U CN202141823U CN201120293137U CN201120293137U CN202141823U CN 202141823 U CN202141823 U CN 202141823U CN 201120293137 U CN201120293137 U CN 201120293137U CN 201120293137 U CN201120293137 U CN 201120293137U CN 202141823 U CN202141823 U CN 202141823U
- Authority
- CN
- China
- Prior art keywords
- light
- prism pattern
- diffuser plate
- light diffuser
- pattern light
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a prism pattern light diffuser plate, one surface of the plate is a plane, and the other surface is provided with a convex pyramid shaped prism pattern array. The light diffusion effect is excellent, the light efficiency is high, and the cost is low.
Description
Technical field
The utility model relates to a kind of light diffusing sheet, particularly a kind of prism line light diffusing sheet.
Background technology
Along with The development in society and economy; Increasing light fixture, advertising lamp box, display screen adopt the point/line source of LED or other high brightness; Usually adopt light diffusing sheet to be diffused as the even brightness area source to light source, the effect of weighing the light diffusion is mist degree and transmittance, and both are high more good more.Traditional light diffusing sheet is in clear sheet, to add astigmatic masterbatch, through astigmatic agent scattering of light is reached the light diffusion effect, owing to there be the occlusion effect of astigmatic agent to light, more its transmittances of the astigmatic agent that the light diffusing sheet that mist degree is high more adds are low more.
Summary of the invention
The utility model technical matters to be solved provides a kind of prism line light diffusing sheet, and the light diffusion effect is good, and light efficiency is high, and cost is low.
The technical scheme that the utility model technical solution problem adopts is: a kind of prism line light diffusing sheet, and the one side of said plate is the plane, another side is provided with protruding pyramid prism line array.
In the utility model, the arranging of protruding pyramid prism line array, the size of prism and the angle of minute surface can be regulated as required, to obtain the optimum efficiency of various light diffusions.
The beneficial effect of the utility model is: plate body simultaneously is provided with protruding pyramid prism line array, will puts or line source is diffused as the even brightness area source through the catadioptric of prism, the light diffusion effect is good, and light efficiency is high, and cost is low.
Description of drawings
Fig. 1 looks synoptic diagram for the master of the utility model embodiment.
Fig. 2 is the stereographic map of the utility model embodiment.
Below in conjunction with accompanying drawing the utility model is further specified.
Embodiment
Like Fig. 1, shown in Figure 2, a kind of prism line light diffusing sheet, said plate body simultaneously are the plane, and another side is provided with protruding pyramid prism line array.
Claims (1)
1. prism line light diffusing sheet, it is characterized in that: the one side of said plate is the plane, another side is provided with protruding pyramid prism line array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120293137U CN202141823U (en) | 2011-08-12 | 2011-08-12 | Prism pattern light diffuser plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120293137U CN202141823U (en) | 2011-08-12 | 2011-08-12 | Prism pattern light diffuser plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141823U true CN202141823U (en) | 2012-02-08 |
Family
ID=45552878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120293137U Expired - Fee Related CN202141823U (en) | 2011-08-12 | 2011-08-12 | Prism pattern light diffuser plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448578A (en) * | 2019-01-04 | 2019-03-08 | 京东方科技集团股份有限公司 | A kind of display device and preparation method thereof |
-
2011
- 2011-08-12 CN CN201120293137U patent/CN202141823U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448578A (en) * | 2019-01-04 | 2019-03-08 | 京东方科技集团股份有限公司 | A kind of display device and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20170812 |