CN204666842U - A kind of PC diffuser plate - Google Patents
A kind of PC diffuser plate Download PDFInfo
- Publication number
- CN204666842U CN204666842U CN201520146576.9U CN201520146576U CN204666842U CN 204666842 U CN204666842 U CN 204666842U CN 201520146576 U CN201520146576 U CN 201520146576U CN 204666842 U CN204666842 U CN 204666842U
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- CN
- China
- Prior art keywords
- flaggy
- convex lens
- diffuser plate
- glassy layer
- thickness
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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.)
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Abstract
The utility model discloses a kind of PC diffuser plate, comprise PC flaggy, bonding coat and glassy layer; Described PC flaggy is bonded by bonding coat and glassy layer, and the thickness of PC flaggy is 3 ~ 5mm, and the thickness of bonding coat is 0.5 ~ 1mm, and the thickness of glassy layer is 2 ~ 3mm; Described PC flaggy is provided with the convex lens of some equidistant arrangements, convex lens are strip structure, and described convex lens and PC flaggy are coated with one deck optical diffusion film.The utility model provides higher intensity by PC flaggy and glassy layer, makes diffuser plate in external environment, receive stronger impact, and has corrosion-resistant and water-proof function preferably, avoids lamp interior to intake; Convex lens and the optical diffusion film covered on convex lens provide soft light, and light diffusion effect is good, and light efficiency is high, and under same light source, its brightness is much higher than common light diffusing sheet, and cost is low.
Description
Technical field
The utility model relates to a kind of PC plate, specifically a kind of PC diffuser plate.
Background technology
At present, along with socioeconomic development, increasing light fixture, advertising lamp box, display screen adopt the point/line source of LED or other high brightness, simultaneously in order to reduce the thickness of light fixture, advertising lamp box, display screen, usual employing light diffusing sheet is diffused as side ray source the area source of brightness uniformity, the effect weighing light diffusion is mist degree and transmittance, and both are more high better.Traditional light diffusing sheet is in clear sheet, add astigmatism masterbatch, light diffusion effect is reached by the scattering of astigmatism agent to light, owing to there is the occlusion effect of astigmatism agent to light, the astigmatism agent that the light diffusing sheet that mist degree is higher adds its transmittances more are lower on the contrary, printed reflection horizon in the one side of light diffusing sheet again to improve brightness simultaneously, and printing not only adds cost, also have impact on the reuse of leftover pieces.
Utility model content
The purpose of this utility model is to provide the PC diffuser plate that a kind of smooth diffusion effect is good, light efficiency is high, intensity is high, corrosion-resistant, cost is low, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of PC diffuser plate, comprises PC flaggy, bonding coat and glassy layer; Described PC flaggy is bonded by bonding coat and glassy layer, and the thickness of PC flaggy is 3 ~ 5mm, and the thickness of bonding coat is 0.5 ~ 1mm, and the thickness of glassy layer is 2 ~ 3mm; Described PC flaggy is provided with the convex lens of some equidistant arrangements, convex lens are strip structure, and described convex lens and PC flaggy are coated with one deck optical diffusion film.
Further: described convex lens place circle diameter be 200 ~ 300 microns.
Further: the peak of described convex lens is 70 ~ 90 microns higher than the height of PC flaggy.
Further: the distance between described convex lens are adjacent is 20 ~ 30 microns.
Further: described optical diffusion film is polymethylmethacrylate.
Further: the thickness of described optical diffusion film is 20 ~ 30 microns.
Compared with prior art, the beneficial effects of the utility model are: the utility model provides higher intensity by PC flaggy and glassy layer, make diffuser plate in external environment, receive stronger impact, and there is corrosion-resistant and water-proof function preferably, avoid lamp interior to intake; Convex lens and the optical diffusion film covered on convex lens provide soft light, and light diffusion effect is good, and light efficiency is high, and under same light source, its brightness is much higher than common light diffusing sheet, and cost is low.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of PC diffuser plate.
Fig. 2 is a kind of plan structure schematic diagram of PC diffuser plate.
In figure: 1-PC flaggy, 2-bonding coat, 3-glassy layer, 4-convex lens, 5-optical diffusion film.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, a kind of PC diffuser plate, comprises PC flaggy 1, bonding coat 2 and glassy layer 3, described PC flaggy 1 is bonded by bonding coat 2 and glassy layer 3, PC flaggy 1 has transparent, fire-retardant function, the thickness of PC flaggy 1 is 3 ~ 5mm, the thickness of bonding coat 2 is 0.5 ~ 1mm, the thickness of glassy layer 3 is that 2 ~ 3mm, PC flaggy 1 plays main support effect, and glassy layer 3 is positioned at the outside of diffuser plate, make diffuser plate have corrosion-resistant and water-proof function preferably, avoid lamp interior to intake, described PC flaggy 1 is provided with the convex lens 4 of some equidistant arrangements, distance between two convex lens 4 is 20 ~ 30 microns, convex lens 4 are strip structure, convex lens 4 place circle diameter be 200 ~ 300 microns, the peak of convex lens 4 is 70 ~ 90 microns higher than the height of PC flaggy 1, the quantity of convex lens 4 is more, volume is little, strong to the diffusion effect of light, described convex lens 4 and PC flaggy 1 are coated with one deck optical diffusion film 5, optical diffusion film 5 is polymethylmethacrylate, be commonly called as organic glass, thickness is 20 ~ 30 microns, take full advantage of the light diffusion effect of optical diffusion film 5, thus soft light can be provided.
The utility model provides higher intensity by PC flaggy 1 and glassy layer 3, makes diffuser plate in external environment, receive stronger impact, and has corrosion-resistant and water-proof function preferably, avoid lamp interior to intake; Convex lens 4 and the optical diffusion film 5 covered on convex lens 4 provide soft light, and light diffusion effect is good, and light efficiency is high, and under same light source, its brightness is much higher than common light diffusing sheet, and cost is low.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a PC diffuser plate, comprises PC flaggy (1), bonding coat (2) and glassy layer (3); It is characterized in that: described PC flaggy (1) is bonded by bonding coat (2) and glassy layer (3), the thickness of PC flaggy (1) is 3 ~ 5mm, the thickness of bonding coat (2) is 0.5 ~ 1mm, and the thickness of glassy layer (3) is 2 ~ 3mm; Described PC flaggy (1) is provided with the convex lens (4) of some equidistant arrangements, convex lens (4) are strip structure, and described convex lens (4) and PC flaggy (1) are coated with one deck optical diffusion film (5).
2. a kind of PC diffuser plate according to claim 1, is characterized in that: described convex lens (4) place circle diameter be 200 ~ 300 microns.
3. a kind of PC diffuser plate according to claim 1 and 2, is characterized in that: the peak of described convex lens (4) is 70 ~ 90 microns higher than the height of PC flaggy (1).
4. a kind of PC diffuser plate according to claim 3, is characterized in that: the distance between described convex lens (4) are adjacent is 20 ~ 30 microns.
5. a kind of PC diffuser plate according to claim 1, is characterized in that: described optical diffusion film (5) is polymethylmethacrylate.
6. a kind of PC diffuser plate according to claim 1 or 5, is characterized in that: the thickness of described optical diffusion film (5) is 20 ~ 30 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146576.9U CN204666842U (en) | 2015-03-13 | 2015-03-13 | A kind of PC diffuser plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146576.9U CN204666842U (en) | 2015-03-13 | 2015-03-13 | A kind of PC diffuser plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666842U true CN204666842U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520146576.9U Expired - Fee Related CN204666842U (en) | 2015-03-13 | 2015-03-13 | A kind of PC diffuser plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587086A (en) * | 2015-12-23 | 2016-05-18 | 宁波众鼎塑料有限公司 | PC endurance board |
| CN109870752A (en) * | 2017-12-04 | 2019-06-11 | 欧浦登（顺昌）光学有限公司 | A kind of stacked light diffusing sheet for shortening light mixing distance and eliminating light source bright spot |
-
2015
- 2015-03-13 CN CN201520146576.9U patent/CN204666842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587086A (en) * | 2015-12-23 | 2016-05-18 | 宁波众鼎塑料有限公司 | PC endurance board |
| CN109870752A (en) * | 2017-12-04 | 2019-06-11 | 欧浦登（顺昌）光学有限公司 | A kind of stacked light diffusing sheet for shortening light mixing distance and eliminating light source bright spot |
| CN109870752B (en) * | 2017-12-04 | 2024-02-27 | 欧浦登（顺昌）光学有限公司 | Laminated light diffusion plate capable of shortening light mixing distance and eliminating light source bright spots |
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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: 20150923 Termination date: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |