CN112114392A - Anti-dazzle light plate - Google Patents
Anti-dazzle light plate Download PDFInfo
- Publication number
- CN112114392A CN112114392A CN202011183937.9A CN202011183937A CN112114392A CN 112114392 A CN112114392 A CN 112114392A CN 202011183937 A CN202011183937 A CN 202011183937A CN 112114392 A CN112114392 A CN 112114392A
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- Prior art keywords
- layer
- diffuse reflection
- light
- reflection layer
- dazzle
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- 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
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
-
- 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
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The application discloses anti-dazzle board, including the euphotic layer, one side of euphotic layer is provided with first diffuse reflection layer, first diffuse reflection layer dorsad one side array of euphotic layer has a plurality of first archs, first bellied shape is hexagonal pyramid, arbitrary adjacent two interval between the first arch is 0.1mm, first bellied height is 0.5 mu m, the length of first protruding bottom surface diagonal is 0.2mm, the interval is provided with a plurality of granule silicon in the euphotic layer, the shape of granule silicon is spherical, the diameter of granule silicon is 0.2 mu m. Through set up granule silicon in the euphotic layer, granule silicon plays the effect of hindering light, because granule silicon sets up inside the euphotic layer, can avoid droing of granule silicon, has guaranteed the anti-dazzle effect of anti-dazzle worn-out fur.
Description
Technical Field
The invention relates to the field of light-transmitting plates, in particular to an anti-dazzle light plate.
Background
Glare is a visual condition that is prone to cause eye discomfort or to reduce the ability to view important objects, and is generally caused by inadequate brightness distribution, large brightness variations, and spatial and temporal extreme contrast. The glare can cause vision deterioration and other eye diseases, and affects the quality of work and life of people, and the aim of the green lighting engineering is to provide a comfortable, safe and beneficial lighting environment so as to promote the work efficiency and physical and psychological health of people. Therefore, the anti-glare light is an indispensable subject for green lighting engineering, and is also an indispensable key element for modern lamp design.
The conventional anti-dazzle plate is sprayed with an auxiliary agent on the surface to achieve the anti-dazzle purpose, but the spraying auxiliary agent has the problems of weak adhesion and falling off under the influence of weather time, so that the anti-dazzle plate is reduced until the anti-dazzle effect is not achieved.
Disclosure of Invention
In view of the above-mentioned drawbacks or disadvantages of the prior art, it is desirable to provide an antiglare plate that ensures an antiglare effect.
In a first aspect, the antiglare plate comprises a light transmitting layer, wherein a first diffuse reflection layer is arranged on one side of the light transmitting layer, a plurality of first bulges are arrayed on one side of the first diffuse reflection layer, which faces away from the light transmitting layer, the first bulges are in the shape of a hexagonal pyramid, the distance between any two adjacent first bulges is 0.1mm, the height of each first bulge is 0.5 μm, the length of the diagonal line of the bottom surface of each first bulge is 0.2mm, a plurality of silicon particles are arranged in the light transmitting layer at intervals, the silicon particles are spherical, and the diameter of the silicon particles is 0.2 μm.
According to the technical scheme provided by the embodiment of the application, the particle silicon is arranged in the light transmitting layer and plays a role in light blocking, and the particle silicon can be prevented from falling off due to the fact that the particle silicon is arranged inside the light transmitting layer, so that the anti-dazzle effect of the anti-dazzle light plate is guaranteed.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of an antiglare sheet according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a light-transmitting layer of an anti-glare plate according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a first diffuse reflection layer of an antiglare sheet according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a first diffuse reflection layer of an antiglare sheet according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a second diffuse reflection layer of an antiglare sheet according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 5, the antiglare plate of the present invention includes a light-transmitting layer 10, a first diffuse reflection layer 20 is disposed on one side of the light-transmitting layer 10, a plurality of first protrusions 21 are arrayed on one side of the first diffuse reflection layer 20 opposite to the light-transmitting layer 10, the first protrusions 21 are in the shape of a hexagonal pyramid, a distance between any two adjacent first protrusions 21 is 0.1mm, a height of the first protrusion 21 is 0.5 μm, a length of a diagonal line of a bottom surface of the first protrusion 21 is 0.2mm, a plurality of granular silicon 11 are disposed at intervals in the light-transmitting layer 10, the granular silicon 11 is spherical, and a diameter of the granular silicon 11 is 0.2 μm.
In the embodiment of the invention, the anti-dazzle plate is arranged between the light source and the eyes of the user, namely, the light emitted by the light source enters the eyes of the user after passing through the anti-dazzle plate. When the anti-dazzle plate is used, the first diffuse reflection layer is located on one side, back to a light source, of the light transmission layer, the particle silicon is arranged in the light transmission layer at intervals, the particle silicon is spherical, the diameter of the particle silicon is 0.2 mu m, after light enters the light transmission layer, the particle silicon can play a light blocking role, the angle of incident light is changed, the light cannot be emitted out of the light transmission layer along one direction, the particle silicon is located inside the light transmission layer, the method can be used for but not limited to, when the light transmission layer is manufactured, the particle silicon is doped into raw materials, the light transmission layer containing the particle silicon is directly obtained, the reliability of connection of the particle silicon and the light transmission layer is improved, and the service. The first diffuse reflection layer is provided with first bulges, the first bulges are light-transmitting bulges, the first bulges are in the shape of a hexagonal pyramid, light rays emitted from the light-transmitting layer enter the first diffuse reflection layer and then are emitted from the first bulges, due to the fact that the positions of all surfaces of the first bulges and the light-transmitting layer are different, the light rays emitted from the first diffuse reflection layer can further change the emission angle, diffuse reflection is achieved on the first diffuse reflection layer, the light rays passing through the first diffuse reflection layer enter eyes of a user, and the anti-dazzle effect of the anti-dazzle plate is further guaranteed. The first diffuse reflection layer can be formed by rolling through a roller, the processing is simple, the integral strength of the anti-dazzle plate cannot be damaged, and the service life of the anti-dazzle plate is ensured.
Further, a second diffuse reflection layer 30 is disposed on a side of the light transmission layer 10 opposite to the first diffuse reflection layer 20, and a plurality of second protrusions 31 are arrayed on a side of the second diffuse reflection layer 30 opposite to the light transmission layer 10.
Further, the second protrusion 31 has a hexagonal pyramid shape.
Further, the distance between any two adjacent second protrusions 31 is 0.1 mm.
Further, the height of the second protrusion 31 is 0.5 μm.
Further, the length of the diagonal line of the bottom surface of the second protrusion 31 is 0.2 mm.
In the embodiment of the invention, the second diffuse reflection layer is provided with the second protrusion, the second protrusion is a light-transmitting protrusion, the second protrusion is in the shape of a hexagonal pyramid, light rays pass through the second diffuse reflection layer and then enter the light-transmitting layer, when the light rays enter the second diffuse reflection layer, due to the difference between each surface of the second protrusion and the light-transmitting layer, the incident angle of the light rays can be changed by the light rays incident from the second diffuse reflection layer, diffuse reflection is realized on the second diffuse reflection layer, and the light rays after diffuse reflection enter the light-transmitting layer again, so that the anti-dazzle effect of the anti-dazzle plate is further ensured. The second diffuse reflection layer can be formed by rolling through a roller, the processing is simple, the integral strength of the anti-dazzle plate cannot be damaged, and the service life of the anti-dazzle plate is ensured. The anti-dazzle effect of the anti-dazzle plate is further ensured through the matching of the first diffuse reflection layer and the second diffuse reflection layer.
Further, the second protrusions 31 are spread over the surface of the second diffuse reflection layer 30.
In the embodiment of the invention, the light rays which are transmitted into the light transmitting layer through the second diffuse reflection layer can be subjected to diffuse reflection by the second bulges, so that the anti-dazzle effect of the anti-dazzle light plate is further ensured.
Further, the first diffusive reflective layer 20 and the second diffusive reflective layer 30 are equal in thickness.
In the embodiment of the invention, the thicknesses of the first diffuse reflection layer and the second diffuse reflection layer are equal, and the structures on the first diffuse reflection layer and the second diffuse reflection layer are symmetrical structures, so that the processing and the manufacturing of the anti-dazzle plate are convenient.
Further, the first protrusions 21 are spread over the surface of the first diffuse reflection layer 20.
In the embodiment of the invention, the light rays emitted out of the light-transmitting layer through the first diffuse reflection layer can be subjected to diffuse reflection by the first bulges, so that the anti-dazzle effect of the anti-dazzle plate is further ensured.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. The anti-dazzle plate is characterized by comprising a light transmitting layer, wherein a first diffuse reflection layer is arranged on one side of the light transmitting layer, a plurality of first bulges are arrayed on one side, back to the light transmitting layer, of the first diffuse reflection layer, the first bulges are in the shape of a hexagonal pyramid, the distance between any two adjacent first bulges is 0.1mm, the height of each first bulge is 0.5 mu m, the length of the diagonal line of the bottom surface of each first bulge is 0.2mm, a plurality of grains of silicon are arranged in the light transmitting layer at intervals, the grains of silicon are spherical, and the diameter of each grain of silicon is 0.2 mu m.
2. The antiglare sheet of claim 1, wherein a side of the light transmitting layer facing away from the first diffuse reflection layer is provided with a second diffuse reflection layer, and a side of the second diffuse reflection layer facing away from the light transmitting layer is arrayed with a plurality of second protrusions.
3. The antiglare plate of claim 2, wherein the second protrusions are in the shape of a hexagonal pyramid.
4. The antiglare plate of claim 3, wherein a pitch between any adjacent two of the second protrusions is 0.1 mm.
5. The antiglare plate of claim 3, wherein the height of the second protrusions is 0.5 μm.
6. The antiglare sheet of claim 3, wherein the second protrusions have a bottom diagonal of 0.2mm in length.
7. The antiglare sheet of claim 3, wherein the second protrusions are spread over the surface of the second diffuse reflecting layer.
8. The antiglare sheet of claim 2, wherein the first diffuse reflective layer and the second diffuse reflective layer are equal in thickness.
9. The antiglare sheet of claim 1, wherein the first protrusions are spread over the surface of the first diffuse reflecting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011183937.9A CN112114392A (en) | 2020-10-29 | 2020-10-29 | Anti-dazzle light plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011183937.9A CN112114392A (en) | 2020-10-29 | 2020-10-29 | Anti-dazzle light plate |
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| Publication Number | Publication Date |
|---|---|
| CN112114392A true CN112114392A (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011183937.9A Pending CN112114392A (en) | 2020-10-29 | 2020-10-29 | Anti-dazzle light plate |
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| CN (1) | CN112114392A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768541A (en) * | 2020-12-31 | 2021-05-07 | 彩虹集团新能源股份有限公司 | Six pyramid anti-dazzle decorative pattern structures of photovoltaic calendering glass |
| WO2023173508A1 (en) * | 2022-03-18 | 2023-09-21 | 惠州华星光电显示有限公司 | Optical film layer and manufacturing method therefor, polarizer, and display panel |
-
2020
- 2020-10-29 CN CN202011183937.9A patent/CN112114392A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768541A (en) * | 2020-12-31 | 2021-05-07 | 彩虹集团新能源股份有限公司 | Six pyramid anti-dazzle decorative pattern structures of photovoltaic calendering glass |
| WO2023173508A1 (en) * | 2022-03-18 | 2023-09-21 | 惠州华星光电显示有限公司 | Optical film layer and manufacturing method therefor, polarizer, and display panel |
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