CN204790056U - Multilayer type light guide plate - Google Patents
Multilayer type light guide plate Download PDFInfo
- Publication number
- CN204790056U CN204790056U CN201520505325.5U CN201520505325U CN204790056U CN 204790056 U CN204790056 U CN 204790056U CN 201520505325 U CN201520505325 U CN 201520505325U CN 204790056 U CN204790056 U CN 204790056U
- Authority
- CN
- China
- Prior art keywords
- lower floor
- light guide
- guide plate
- layer
- leaded 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
Links
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011324 bead Substances 0.000 abstract 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- -1 acryl Chemical group 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000009792 diffusion process 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
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a multilayer type light guide plate, the light guide plate is including upper leaded light sheet layer, lower floor's leaded light sheet layer and reflection stratum, upper strata leaded light sheet layer top surface is equipped with first site layer, and upper leaded light sheet layer lower floor face is established to the frosting, lower floor leaded light sheet layer upper strata face is equipped with second site layer, and the face evenly distributed of leaded light sheet layer lower floor of lower floor has a bar bead, bar bead cross -section is semi -circular, the lower floor establishes to the frosting on leaded light sheet layer bead face surface. The utility model discloses a site layer, strip arris layer and dull polish layer multilayer light guide plate composite design, the dotted line is crisscross, has realized the intensive reflection of point effectively for the light guide plate leaded light is more even, and evenness is higher, and the performance is more stable. The utility model relates to a rationally, long service life, light guide effect are good, are worth promoting.
Description
Technical field
The utility model relates generally to a kind of light guide plate, particularly relates to a kind of multi-layered type light guide plate.
Background technology
Light guide plate is the acryl/PC sheet material utilizing optical grade, then with having high reflectivity and the hitech materials of not extinction, stamps light guiding points at the acryl sheet material bottom surface UV screen printing technology of optical grade.The light utilizing optical grade acryl sheet material to draw to send from lamp is in the stop of optical grade acryl plate surface, and when light is mapped to each light guiding points, reflected light toward all angles diffusion, then can destroy conditioned reflex and penetrated by light guide plate front.By various density, light guiding points not of uniform size, light guide plate uniformly light-emitting can be made.
Utility model content
The utility model object is exactly to provide a kind of multi-layered type light guide plate.
The utility model is achieved through the following technical solutions:
A kind of multi-layered type light guide plate, described light guide plate includes the guide-lighting flaggy in upper strata, the guide-lighting flaggy of lower floor and reflection horizon, the guide-lighting flaggy end face in described upper strata is provided with the first site layer, the guide-lighting flaggy subsurface in upper strata is set to frosting, the guide-lighting face, flaggy upper strata of described lower floor is provided with the second site layer, the guide-lighting flaggy subsurface of lower floor is evenly distributed with bar shaped fin, and described bar shaped fin cross section is semicircle, and the guide-lighting surface, flaggy fin face of described lower floor is set to frosting.
The hemispherical groove that described first site layer and the second layer surface, site are matrix arrangement.
The guide-lighting flaggy in described upper strata, the guide-lighting flaggy of lower floor and reflection horizon are combined with each other by gluing company.
The utility model has the advantages that:
The utility model adopts site layer, bar rib layer and frosted layer multilayer light guide plate composite design, and dotted line interlocks, and have effectively achieved the intensive reflection of point, make light guide plate guide-lighting evenly, evenness is higher, and performance is more stable.The utility model is reasonable in design, and long service life, light guide effect are good, are worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, a kind of multi-layered type light guide plate, described light guide plate includes the guide-lighting flaggy 1 in upper strata, the guide-lighting flaggy 2 of lower floor and reflection horizon 6, guide-lighting flaggy 1 end face in described upper strata is provided with the first site layer 3, guide-lighting flaggy 1 subsurface in upper strata is set to frosting, and on the guide-lighting flaggy 2 of described lower floor, aspect is provided with the second site layer 4, and guide-lighting flaggy 2 subsurface of lower floor is evenly distributed with bar shaped fin 5, described bar shaped fin 5 cross section is semicircle, and the guide-lighting surface, flaggy 2 fin face of described lower floor is set to frosting.
The hemispherical groove that described first site layer 3 and the second site layer 4 surface are matrix arrangement.
The guide-lighting flaggy 1 in described upper strata, the guide-lighting flaggy 2 of lower floor and reflection horizon 6 are combined with each other by gluing company.
Claims (3)
1. a multi-layered type light guide plate, it is characterized in that: described light guide plate includes the guide-lighting flaggy in upper strata, the guide-lighting flaggy of lower floor and reflection horizon, the guide-lighting flaggy end face in described upper strata is provided with the first site layer, the guide-lighting flaggy subsurface in upper strata is set to frosting, the guide-lighting face, flaggy upper strata of described lower floor is provided with the second site layer, the guide-lighting flaggy subsurface of lower floor is evenly distributed with bar shaped fin, and described bar shaped fin cross section is semicircle, and the guide-lighting surface, flaggy fin face of described lower floor is set to frosting.
2. a kind of multi-layered type light guide plate according to claim 1, is characterized in that: the hemispherical groove that described first site layer and the second layer surface, site are matrix arrangement.
3. a kind of multi-layered type light guide plate according to claim 1, is characterized in that: the guide-lighting flaggy in described upper strata, the guide-lighting flaggy of lower floor and reflection horizon are combined with each other by gluing company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505325.5U CN204790056U (en) | 2015-07-13 | 2015-07-13 | Multilayer type light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505325.5U CN204790056U (en) | 2015-07-13 | 2015-07-13 | Multilayer type light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204790056U true CN204790056U (en) | 2015-11-18 |
Family
ID=54530072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520505325.5U Expired - Fee Related CN204790056U (en) | 2015-07-13 | 2015-07-13 | Multilayer type light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204790056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324366A (en) * | 2018-10-31 | 2019-02-12 | 熊铭慧 | A kind of double-sided light guide plate and the light emitting device with double-sided light guide plate |
-
2015
- 2015-07-13 CN CN201520505325.5U patent/CN204790056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324366A (en) * | 2018-10-31 | 2019-02-12 | 熊铭慧 | A kind of double-sided light guide plate and the light emitting device with double-sided light guide plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170425 Address after: 528300 Guangdong province Foshan city Shunde District Lunjiao Shilong intensive industrial zone Patentee after: Shunde Foshan Hongfeng Industry Co., Ltd. Address before: 528300 Guangdong province Foshan city Shunde District Lunjiao Street Pine Road, Lane 2, dragon arch Patentee before: Liang Zhiyong |
|
| 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: 20151118 Termination date: 20170713 |