CN203455511U - Light guide plate with concave-convex panel - Google Patents
Light guide plate with concave-convex panel Download PDFInfo
- Publication number
- CN203455511U CN203455511U CN201320475424.4U CN201320475424U CN203455511U CN 203455511 U CN203455511 U CN 203455511U CN 201320475424 U CN201320475424 U CN 201320475424U CN 203455511 U CN203455511 U CN 203455511U
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- concavo
- light
- plate body
- 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
Links
- 235000013312 flour Nutrition 0.000 claims abstract description 16
- 238000003801 milling Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 235000009537 plain noodles Nutrition 0.000 abstract 1
- -1 acryl Chemical group 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a light guide plate of unsmooth panel, including a quadrangle plate body, the upper and lower surface of this plate body is the mill flour respectively and stings the flower face, and edge one side of plate body is for going into the plain noodles, the mill flour is indent evagination structure. By adopting a unique personalized light guide point design and matching with a design concept of maximum middle brightness, peripheral small-point intensive reflection is effectively utilized, the function of 'edge twisting' of a middle large point is realized, dark lines and 'black holes' are completely avoided, a special effect can be made, and the perfect unification of the universality and the specificity is realized; the required size can be cut into any size, and the product can be spliced for use, so that the process is simple and the production is convenient; the light conversion rate is high, is higher than that of the traditional plate by more than 30 percent, and has uniform light and long service life.
Description
Technical field
The utility model relates to LED plane leaded light technical field, relates in particular to a kind of light guide plate of concavo-convex panel.
Background technology
The light guide plate of concavo-convex panel is to utilize acryl/PC sheet material of optical grade, then, with having high reflectivity and the hitech materials of extinction not, in the acryl sheet material bottom surface of optical grade, with UV screen printing technology, stamps light guiding points.The light that utilizes optical grade acryl sheet material to draw to send from lamp is in the stop on optical grade acryl sheet material surface, and when light is mapped to each light guiding points, reflected light can, toward all angles diffusion, then destroy conditioned reflex by positive ejaculation of light guide plate of concavo-convex panel.By various density, light guiding points not of uniform size, can make the light guide plate uniformly light-emitting of concavo-convex panel.At present the light guide plate of general a lot of concavo-convex panels because of its main structure body design accuracy not high, difficulty of processing causes shaping structures error large, and deformation and qualitative change easily occur, and directly affects the quality of the light guide plate of concavo-convex panel, does not reach best light efficiency and uniformity coefficient.
Summary of the invention
The purpose of this utility model is, for the deficiencies in the prior art, provides a kind of light guide plate of concavo-convex panel, and unique light face design, meets monolateral LED application demand, when saving the energy, improves service efficiency, reaches the result of use of low energy consumption, high life.
For effectively addressing the above problem, the technical scheme that the utility model is taked is as follows:
A light guide plate for concavo-convex panel, comprises a quadrilateral plate body, and the upper and lower surface of this plate body is respectively flour milling and etched surface, and edge one side of plate body is incidence surface, and described flour milling is the outer male structure of indent.
Especially, described etched surface is provided with the light guiding points that gathers and arrange.
Especially, described flour milling and the upper and lower parallel arrangement of described etched surface, and vertical with described incidence surface respectively.
Especially, described incidence surface one end is provided with inclined-plane breach, and one end is vertical breach.
Especially, the concavo-convex vertical height of described flour milling is not more than 0.05mm.
Especially, the zone line of described light guide plate panel is maximum lighted region.
The beneficial effects of the utility model: the light guide plate of the concavo-convex panel that the utility model provides adopts unique personalized light guiding points design, the maximum design concept of light in the middle of coordinating, effectively utilize the intensive reflection of point around, middle a little bigger " strand limit " function, there is no dark line and " black hole " completely, and can photo studio, accomplish the perfect unity of conventional property and specificity; To cut into arbitrarily needed size, also can splice use, technique is simple, easy to make; Light conversion ratio is high, and more traditional plate hight is more than 30%, and light is even, and the life-span is long.
Below in conjunction with accompanying drawing, the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is that the mechanism for testing of the light guide plate of the disclosed concavo-convex panel of the utility model forms structural drawing;
Fig. 2 is that the light guide plate of the disclosed concavo-convex panel of the utility model forms structural drawing.
Wherein:
001 incidence surface, 002 etched surface, 003 inclined-plane breach, 004 vertical breach, 005 light guiding points, 006 flour milling.
Embodiment
Embodiment:
As shown in Figures 1 and 2, the light guide plate of the disclosed concavo-convex panel of the present embodiment, comprises a quadrilateral plate body, and the upper and lower surface of this plate body is respectively flour milling 006 and etched surface 002, and edge one side of plate body is incidence surface 001, and described flour milling 006 is the outer male structure of indent.
Described etched surface 002 is provided with the light guiding points 005 that gathers and arrange.Described flour milling 006 and described etched surface parallel arrangement Shang Xia 002, and vertical with described incidence surface 001 respectively.Described incidence surface 001 one end is provided with inclined-plane breach 003, and one end is vertical breach 004.The concavo-convex vertical height of described flour milling 006 is not more than 0.05mm.The zone line of described light guide plate panel is maximum lighted region.
This embodiment know-why is as follows:
In the present embodiment, the utility model arranges incidence surface 001 at the light guide plate side of concavo-convex panel, by incidence surface 001, incident light can be scattered on the light guiding points 005 of the first level, between light guiding points 005, also can reflect accordingly each other and reflexed simultaneously, the incident light scattering from incidence surface 001 reaches through the flour milling 006 that scatters to of light guiding points 005 effect that produces uniform source of light, the regular distribution of light guiding points 005 reasonable distance makes the scattering of the light guide plate of whole concavo-convex panel no longer have dead angle, greatly increase the uniformity coefficient of bright dipping, thereby improve the quality of product.Adopt unique personalized light guiding points design, in the middle of coordinating, the maximum design concept of light, effectively utilizes the intensive reflection of point around, middle a little bigger " strand limit " function, there is no dark line and " black hole " completely, and can photo studio, the perfect unity of conventional property and specificity accomplished; To cut into arbitrarily needed size, also can splice use, technique is simple, easy to make; Light conversion ratio is high, and more traditional plate hight is more than 30%, and light is even, and the life-span is long.
The utility model is not limited to above-mentioned embodiment, and all employings and the utility model analog structure are realized all modes of the utility model object, all within protection domain of the present utility model.
Claims (6)
1. a light guide plate for concavo-convex panel, is characterized in that, comprises a quadrilateral plate body, and the upper and lower surface of this plate body is respectively flour milling and etched surface, and edge one side of plate body is incidence surface, and described flour milling is the outer male structure of indent.
2. the light guide plate of concavo-convex panel according to claim 1, is characterized in that, described etched surface is provided with the light guiding points that gathers and arrange.
3. the light guide plate of concavo-convex panel according to claim 1, is characterized in that, described flour milling and the upper and lower parallel arrangement of described etched surface, and vertical with described incidence surface respectively.
4. the light guide plate of concavo-convex panel according to claim 1, is characterized in that, described incidence surface one end is provided with inclined-plane breach, and one end is vertical breach.
5. the light guide plate of concavo-convex panel according to claim 1, is characterized in that, the concavo-convex vertical height of described flour milling is not more than 0.05mm.
6. the light guide plate of concavo-convex panel according to claim 5, is characterized in that, the zone line of described light guide plate panel is maximum lighted region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475424.4U CN203455511U (en) | 2013-08-05 | 2013-08-05 | Light guide plate with concave-convex panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475424.4U CN203455511U (en) | 2013-08-05 | 2013-08-05 | Light guide plate with concave-convex panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455511U true CN203455511U (en) | 2014-02-26 |
Family
ID=50135375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320475424.4U Expired - Fee Related CN203455511U (en) | 2013-08-05 | 2013-08-05 | Light guide plate with concave-convex panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203455511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176264A1 (en) * | 2014-05-22 | 2015-11-26 | 钟锡富 | Light guide device for plants |
-
2013
- 2013-08-05 CN CN201320475424.4U patent/CN203455511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176264A1 (en) * | 2014-05-22 | 2015-11-26 | 钟锡富 | Light guide device for plants |
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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: 20140226 Termination date: 20190805 |