CN106125187A - A kind of nano-micro structure optical system and preparation method thereof - Google Patents
A kind of nano-micro structure optical system and preparation method thereof Download PDFInfo
- Publication number
- CN106125187A CN106125187A CN201610465629.2A CN201610465629A CN106125187A CN 106125187 A CN106125187 A CN 106125187A CN 201610465629 A CN201610465629 A CN 201610465629A CN 106125187 A CN106125187 A CN 106125187A
- Authority
- CN
- China
- Prior art keywords
- nanometer
- guide plate
- light guide
- nano
- optical system
- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
Abstract
The invention discloses a kind of nano-micro structure optical system and preparation method thereof, including nanometer light guide plate and nanometer reflection film, wherein, described nanometer light guide plate is by SiO2Nanometer scattering particles and acrylic base material composition, described nanometer reflection film is made up of reflectance ink and thin film, and described nanometer light guide plate and described nanometer reflection film are bonding by UV glue.A kind of nano-micro structure optical system that the present invention provides and preparation method thereof, by nanometer light guide plate and the preparation of nanometer reflection film and bonding, when unglazed source is shone, light guide plate is transparent, have light source side according to time light guide plate surface brightness uniformity, and light guide plate both side surface to go out light ratio adjustable, maximum ratio is more than 8:2, cost reduces, and applicable mass commercial production.
Description
Technical field
The present invention relates to a kind of LED illumination optical system and preparation method thereof, be specifically related to a kind of nano-micro structure light
System and preparation method thereof.
Background technology
The light guide plate technology of illumination at present destroys total reflection condition as mainly using grade laser dotting and silk screen printing
Technique for outing light means, but this mode goes out light based on intensive point type, are going out formation dazzle bright spot at luminous point, during light-off silk-screen or
Laser light scattering point cannot be hidden, and forms visible dots, and two ways is only capable of realizing dividing equally up and down of optics, light fixture practical efficiency
Less than 50%.
Summary of the invention
It is an object of the invention to overcome the drawbacks described above existed now with technology, it is provided that a kind of nano-micro structure optical system
System and preparation method thereof, it is possible to realizing light guide plate both sides, to go out light ratio adjustable, exiting surface brightness uniformity, unglazed according to time keep good
Good transparency, and there is low cost, be suitable for the industrial good characteristics of mass.
For achieving the above object, the present invention is to realize by the following technical solutions:
A kind of nano-micro structure optical system, including nanometer light guide plate and nanometer reflection film, wherein, described nanometer light guide plate by
SiO2Nanometer scattering particles and acrylic base material composition, described nanometer reflection film is made up of reflectance ink and thin film, described nanometer
Light guide plate and described nanometer reflection film are bonding by UV glue.
Preferably, described SiO2The particle diameter of nanometer scattering particles is 200-800nm.
Preferably, the refractive index of described thin film is identical with the refractive index of described acrylic base material.
The present invention solves that above-mentioned technical problem also provides for the preparation method of a kind of above-mentioned nano-micro structure optical system, bag
Include following steps:
A. by SiO2Nanometer scattering particles, is had in acrylic base material according to the doped in concentrations profiled of 0.1wt%-0.8wt%
300mm-2000mm conducts distance, and penetrating nanometer light guide plate.
B. according to printing opacity and both sides go out light ratio demand design total reflection point some footpath and point away from, obtain impact point footpath,
To target site, export CAD dot matrix, plate-making.
C. high accuracy printing technology is utilized to select suitable reflectance ink to be transferred on thin film the site obtained in b step
Make nanometer reflection film.
D. nanometer light guide plate and the nanometer reflection film above-mentioned steps prepared with UV glue bond, and i.e. prepare the micro-knot of nanometer
Structure optical system.
Preferably, the impact point footpath in described step b is 30-50 μm, and target site point is away from for 30-120 μm.
Beneficial effects of the present invention: a kind of nano-micro structure optical system that the present invention provides and preparation method thereof, passes through
Nanometer light guide plate and the preparation of nanometer reflection film and bonding so that unglazed source according to time, light guide plate is transparent, have light source side according to time lead
Tabula rasa surface brightness is uniform, and light guide plate both side surface to go out light ratio adjustable, maximum ratio is more than 8:2, and cost reduces, and is suitable for
Mass commercial production.
Accompanying drawing explanation
Fig. 1 is the structural representation of the nanometer light guide plate of the present invention；
Fig. 2 is the structural representation of the nanometer reflection film of the present invention；
Fig. 3 is the nanometer reflection film glued construction schematic diagram with nanometer light guide plate of the present invention.
In figure:
1 nanometer light guide plate 2 nanometer reflection film
Detailed description of the invention
With embodiment, the present invention is embodied as technical scheme below in conjunction with the accompanying drawings to be described in further details.
Fig. 1 is the structural representation of the nanometer light guide plate of the present invention；Fig. 2 is the structural representation of the nanometer reflection film of the present invention
Figure；Fig. 3 is the glued construction schematic diagram of the nanometer reflection film and the nanometer light guide plate that are the present invention.
Referring to Fig. 1 ~ Fig. 3, a kind of nano-micro structure optical system that the present invention provides, including nanometer light guide plate 1, nanometer
Reflectance coating 2, it is characterised in that described nanometer light guide plate 1 is by SiO2Nanometer scattering particles and acrylic base material composition, described nanometer
Reflectance coating 2 is made up of reflectance ink and thin film, and described nanometer light guide plate 1 is glued by described UV glue mutually with described nanometer reflection film 2
Close.
The nano-micro structure optical system that the present invention provides, wherein, described SiO2The particle diameter of nanometer scattering particles is 200-
500nm。
The nano-micro structure optical system that the present invention provides, wherein, the refractive index of described thin film and described acrylic base material
Refractive index identical.
Further, the present invention also provides for the preparation method of a kind of above-mentioned nano-micro structure optical system, comprises the following steps:
A. by SiO2Nanometer scattering particles, is had in acrylic base material according to the doped in concentrations profiled of 0.1wt%-0.8wt%
300mm-2000mm conducts distance, and penetrating nanometer light guide plate.
B. according to printing opacity and both sides go out light ratio demand design total reflection point some footpath and point away from, obtain impact point footpath (30-
50 μm), obtain target site point away from (30-120 μm), output CAD dot matrix, plate-making.
C. high accuracy printing technology is utilized to select suitable reflectance ink to be transferred on thin film the site obtained in b step
Make nanometer reflection film.
D. nanometer light guide plate and the nanometer reflection film above-mentioned steps prepared with UV glue bond, and i.e. prepare the micro-knot of nanometer
Structure optical system.
In sum, a kind of nano-micro structure optical system that the present invention provides and preparation method thereof, guide-lighting by nanometer
Plate and the preparation of nanometer reflection film and bonding, the nanotechnology that the present invention uses, breaks through traditional materials'use so that gauge without light source
Side according to time, light guide plate is transparent, have light source side according to time light guide plate surface brightness uniformity, and light guide plate both side surface go out light ratio can
Adjusting, maximum ratio is more than 8:2, and cost reduces, and applicable mass commercial production.
Material composition, preparation method and the technical characterstic of the present invention have more than been shown and described.The technical staff of the industry
It should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description, the present invention is simply described
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these change and
Improvement both falls within scope of the claimed invention.Claimed scope is by appending claims and equivalence thereof
Thing defines.
Claims (5)
1. a nano-micro structure optical system, including nanometer light guide plate and nanometer reflection film, it is characterised in that described nanometer is led
Tabula rasa is made up of SiO2 nanometer scattering particles and acrylic base material, and described nanometer reflection film is made up of reflectance ink and thin film, institute
State nanometer light guide plate and described nanometer reflection film bonding by UV glue.
Nano-micro structure optical system the most according to claim 1, it is characterised in that described SiO2Nanometer scattering particles
Particle diameter is 200-500nm.
Nano-micro structure optical system the most according to claim 1, it is characterised in that the refractive index of described thin film is with described
The refractive index of acrylic base material is identical.
4., according to a preparation method for the nano-micro structure optical system described in claim 1-3 any one, its feature exists
In, comprise the following steps:
A. by SiO2Nanometer scattering particles, is had in acrylic base material according to the doped in concentrations profiled of 0.1wt%-0.8wt%
300mm-2000mm conducts distance, and penetrating nanometer light guide plate.
B. according to printing opacity and both sides go out light ratio demand design total reflection point some footpath and point away from, obtain impact point footpath, obtain mesh
Mark site, exports CAD dot matrix, plate-making.
C. high accuracy printing technology is utilized to select suitable reflectance ink to be transferred on thin film make by the site obtained in b step
Nanometer reflection film.
D. nanometer light guide plate above-mentioned steps prepared with UV glue bonds with nanometer reflection film, i.e. prepares nano-micro structure light
System.
The preparation method of nano-micro structure optical system the most according to claim 4, it is characterised in that in described step b
Impact point footpath be 30-50 μm, target site point is away from for 30-120 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610465629.2A CN106125187A (en) | 2016-06-24 | 2016-06-24 | A kind of nano-micro structure optical system and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610465629.2A CN106125187A (en) | 2016-06-24 | 2016-06-24 | A kind of nano-micro structure optical system and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106125187A true CN106125187A (en) | 2016-11-16 |
Family
ID=57268572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610465629.2A Pending CN106125187A (en) | 2016-06-24 | 2016-06-24 | A kind of nano-micro structure optical system and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106125187A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596147A (en) * | 2020-12-18 | 2021-04-02 | 凯盛科技股份有限公司蚌埠华益分公司 | Nano light guide plate, method for preparing nano light guide plate and display device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1508569A (en) * | 2002-12-14 | 2004-06-30 | 鸿富锦精密工业（深圳）有限公司 | Light board |
| CN102798042A (en) * | 2012-07-31 | 2012-11-28 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
| CN103017038A (en) * | 2012-12-13 | 2013-04-03 | 京东方科技集团股份有限公司 | Direct type backlight source and display device |
| CN202939391U (en) * | 2012-12-10 | 2013-05-15 | 京东方科技集团股份有限公司 | Display device |
| CN103353811A (en) * | 2010-06-30 | 2013-10-16 | 联想(北京)有限公司 | Lighting effect equipment and electronic equipment |
| CN203615093U (en) * | 2012-01-20 | 2014-05-28 | 云光科技股份有限公司 | Two-sided luminous type plane lamps and lanterns |
| CN104145159A (en) * | 2012-03-09 | 2014-11-12 | Led产品设计有限公司 | Lighting panel |
-
2016
- 2016-06-24 CN CN201610465629.2A patent/CN106125187A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1508569A (en) * | 2002-12-14 | 2004-06-30 | 鸿富锦精密工业（深圳）有限公司 | Light board |
| CN103353811A (en) * | 2010-06-30 | 2013-10-16 | 联想(北京)有限公司 | Lighting effect equipment and electronic equipment |
| CN203615093U (en) * | 2012-01-20 | 2014-05-28 | 云光科技股份有限公司 | Two-sided luminous type plane lamps and lanterns |
| CN104145159A (en) * | 2012-03-09 | 2014-11-12 | Led产品设计有限公司 | Lighting panel |
| CN102798042A (en) * | 2012-07-31 | 2012-11-28 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
| CN202939391U (en) * | 2012-12-10 | 2013-05-15 | 京东方科技集团股份有限公司 | Display device |
| CN103017038A (en) * | 2012-12-13 | 2013-04-03 | 京东方科技集团股份有限公司 | Direct type backlight source and display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596147A (en) * | 2020-12-18 | 2021-04-02 | 凯盛科技股份有限公司蚌埠华益分公司 | Nano light guide plate, method for preparing nano light guide plate and display device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |