CN104483729A - UV (ultraviolet) protection diffusion plate - Google Patents
UV (ultraviolet) protection diffusion plate Download PDFInfo
- Publication number
- CN104483729A CN104483729A CN201410667454.4A CN201410667454A CN104483729A CN 104483729 A CN104483729 A CN 104483729A CN 201410667454 A CN201410667454 A CN 201410667454A CN 104483729 A CN104483729 A CN 104483729A
- Authority
- CN
- China
- Prior art keywords
- scatterer
- diffuser plate
- scattering
- plate body
- diffusion plate
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention discloses an UV (ultraviolet) protection diffusion plate, which comprises a diffusion plate body, first scattering bodies, second scattering bodies, UV protection films and a scattering particle layer, wherein each first scattering body is of an arc-shaped groove structure, each second scattering body is of a semispherical structure, each first scattering body and each second scattering body are respectively arranged at the top surface of the diffusion plate body, the UV protection films are arranged at the top surface of the diffusion plate body and each second scattering body, and the scattering particle layer is arranged in the diffusion plate body. By adopting the method, the UV protection diffusion plate has the advantages that the utilization rate of light rays is improved, the emitting of light rays is more uniform, and the injury of UV rays to people is prevented.
Description
Technical field
The present invention relates to field of illuminating device, particularly relate to a kind of UV and protect diffuser plate.
Background technology
One of illuminating equipment that light diffusing sheet is conventional is the means by chemistry or physics, during the medium utilizing light to be expert to run in track two refractive indexes different, reflects, reflects the device imagined with the physics of scattering.
But existing light diffusing sheet commercially also has a lot of problems, and they are lower to the utilization factor of light, and a large amount of light can be wasted, and through diffusion after light uneven, more dazzling, it is not convenient to use, so people need the light diffusing sheet more met the demands.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of Multi-functional V-shaped groove diffuser plate, has that reliability is high, effective, utilization factor advantages of higher, simultaneously lighting device application and universal on have market outlook widely.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of UV is provided to protect diffuser plate, it comprises: diffuser plate body, the first scatterer, the second scatterer, UV protective film and scattering particle layer, described first scatterer is arc groove structure, described second scatterer is hemispherical dome structure, described first scatterer and described second diffuser are all arranged on the end face of described diffuser plate body, on the end face that described UV protective film is arranged at described diffuser plate body and on described second diffuser, described scattering particle layer is arranged in described diffuser plate body.
In a preferred embodiment of the present invention, described first scatterer and described second scatterer arrange according to the ratio of 1:1-2.
In a preferred embodiment of the present invention, the diameter of described first scatterer is less than the diameter of described second scatterer.
In a preferred embodiment of the present invention, described scattering particle layer have employed planar structure or wave structure.
In a preferred embodiment of the present invention, the bottom surface of described diffuser plate body is provided with frosted layer.
The invention has the beneficial effects as follows: not only increase the utilization factor to light, and can allow the more even of divergence of beam, ultraviolet can also be prevented the injury of people.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation that UV of the present invention protects diffuser plate one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, diffuser plate body, the 2, first scatterer, the 3, second scatterer, 4,
UV protective film, 5, scattering particle layer.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of UV protects diffuser plate, it comprises: diffuser plate body 1, first scatterer 2, second scatterer 3, UV protective film 4 and scattering particle layer 5, described first scatterer 2 is arc groove structure, described second scatterer 3 is hemispherical dome structure, described first scattering 2 body and described second diffuser 3 are all arranged on the end face of described diffuser plate body 1, on the end face that described UV protective film 4 is arranged at described diffuser plate body 1 and on described second diffuser 3, described scattering particle layer 5 is arranged in described diffuser plate body 1.
Described UV protective film 4 can stop the injury of the multi-lights such as UVA and UVB to human body, more healthy.
Described first scatterer 2 and described second scatterer 3 arrange according to the ratio of 1:1-2, because described first scatterer 2 and described second scatterer 3 are all hemispherical dome structures, can reduce the loss of light like this, improve the utilization factor of light.
The diameter of described first scatterer 2 is less than the diameter of described second scatterer 3, can expand like this and receive the area of light, allows the more even of light scattering.
Described scattering particle layer 5 have employed planar structure or wave structure.
The bottom surface of described diffuser plate body 1 is provided with frosted layer.
The beneficial effect that UV of the present invention protects diffuser plate is: not only increase the utilization factor to light, and can allow the more even of divergence of beam, and ultraviolet can also be prevented the injury of people.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a UV protects diffuser plate, it is characterized in that, comprise: diffuser plate body, the first scatterer, the second scatterer, UV protective film and scattering particle layer, described first scatterer is arc groove structure, described second scatterer is hemispherical dome structure, described first scatterer and described second diffuser are all arranged on the end face of described diffuser plate body, on the end face that described UV protective film is arranged at described diffuser plate body and on described second diffuser, described scattering particle layer is arranged in described diffuser plate body.
2. UV according to claim 1 protects diffuser plate, and it is characterized in that, described first scatterer and described second scatterer arrange according to the ratio of 1:1-2.
3. UV according to claim 1 protects diffuser plate, and it is characterized in that, the diameter of described first scatterer is less than the diameter of described second scatterer.
4. UV according to claim 1 protects diffuser plate, and it is characterized in that, described scattering particle layer have employed planar structure or wave structure.
5. UV according to claim 1 protects diffuser plate, and it is characterized in that, the bottom surface of described diffuser plate body is provided with frosted layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667454.4A CN104483729A (en) | 2014-11-21 | 2014-11-21 | UV (ultraviolet) protection diffusion plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667454.4A CN104483729A (en) | 2014-11-21 | 2014-11-21 | UV (ultraviolet) protection diffusion plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104483729A true CN104483729A (en) | 2015-04-01 |
Family
ID=52758293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410667454.4A Pending CN104483729A (en) | 2014-11-21 | 2014-11-21 | UV (ultraviolet) protection diffusion plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104483729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804258A (en) * | 2016-10-11 | 2019-05-24 | 日机装株式会社 | The manufacturing method of experimental rig and light emitting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030156238A1 (en) * | 2001-06-01 | 2003-08-21 | Masanori Hiraishi | Light diffusion film, surface illuminant device and liquid crystal display device |
| CN101021579A (en) * | 2007-03-13 | 2007-08-22 | 友达光电股份有限公司 | Light source diffusion plate and backlight module |
| CN101493536A (en) * | 2008-01-24 | 2009-07-29 | 财团法人工业技术研究院 | Light diffuser plate and method for producing the same |
| US20090296024A1 (en) * | 2008-03-18 | 2009-12-03 | Sumitomo Chemical Company, Limited | Light diffuser plate with primer layer, process for producing the same, laminated optical member, surface light source apparatus and liquid crystal display |
| CN201859228U (en) * | 2009-08-19 | 2011-06-08 | 窦晓鸣 | Light diffusion plate |
| CN103026271A (en) * | 2010-07-27 | 2013-04-03 | 住友化学株式会社 | Light-scattering film, method of manufacturing same, light-scattering polarizing plate, and liquid-crystal display device |
-
2014
- 2014-11-21 CN CN201410667454.4A patent/CN104483729A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030156238A1 (en) * | 2001-06-01 | 2003-08-21 | Masanori Hiraishi | Light diffusion film, surface illuminant device and liquid crystal display device |
| CN101021579A (en) * | 2007-03-13 | 2007-08-22 | 友达光电股份有限公司 | Light source diffusion plate and backlight module |
| CN101493536A (en) * | 2008-01-24 | 2009-07-29 | 财团法人工业技术研究院 | Light diffuser plate and method for producing the same |
| US20090296024A1 (en) * | 2008-03-18 | 2009-12-03 | Sumitomo Chemical Company, Limited | Light diffuser plate with primer layer, process for producing the same, laminated optical member, surface light source apparatus and liquid crystal display |
| CN201859228U (en) * | 2009-08-19 | 2011-06-08 | 窦晓鸣 | Light diffusion plate |
| CN103026271A (en) * | 2010-07-27 | 2013-04-03 | 住友化学株式会社 | Light-scattering film, method of manufacturing same, light-scattering polarizing plate, and liquid-crystal display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804258A (en) * | 2016-10-11 | 2019-05-24 | 日机装株式会社 | The manufacturing method of experimental rig and light emitting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2932449T3 (en) | Procedure and system to prevent the incrustation of surfaces | |
| WO2011088388A3 (en) | Led downlight with improved light output | |
| JP2017502717A5 (en) | ||
| RU2014119852A (en) | LIGHTING DEVICE WITH CIRCLE LIGHT DISTRIBUTION | |
| CN103656868A (en) | Neonatal jaundice therapeutic equipment optical device based on LED light source | |
| CN203273700U (en) | Bat wing lens | |
| Hu et al. | Design of double freeform-surface lens for LED uniform illumination with minimum Fresnel losses | |
| MY189900A (en) | Light emitting device | |
| CN104536071A (en) | Multifunctional double-layer arc diffusion plate | |
| CN108139062A (en) | The method of lighting system and generation light output | |
| JP2015508003A5 (en) | ||
| EP2581026A3 (en) | Dishwasher with at least one light element on at least one loading unit | |
| CN104483729A (en) | UV (ultraviolet) protection diffusion plate | |
| CN203663255U (en) | Optical device used for neonatal jaundice therapeutic equipment and based on LED light source | |
| CN104035150A (en) | Multi-sawtooth light diffusion plate | |
| CN204331078U (en) | Multifunctional multilayer diffuser plate | |
| KR101537168B1 (en) | Illuminating cover for led lamp and led lamp comprising the same | |
| CN204678250U (en) | Solar illuminating system | |
| CN204331076U (en) | Multi-functional V-shaped groove diffuser plate | |
| CN204285330U (en) | A kind of monoblock type light guide diffusion board for being contained on side-emitting LED lamp | |
| TWI505509B (en) | Light emitting diode and light source module having same | |
| CN104459850A (en) | Directional light reflecting sheet | |
| CN204328883U (en) | A kind of high backlight arrangement covering diffuser plate and a kind of display | |
| CN104483727A (en) | Multifunctional V-shaped groove diffusion plate | |
| CN110805857B (en) | Compound LED dodging system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |