CN206725801U - A kind of light guide plate with nano-pore and metallic particles - Google Patents
A kind of light guide plate with nano-pore and metallic particles Download PDFInfo
- Publication number
- CN206725801U CN206725801U CN201720124739.2U CN201720124739U CN206725801U CN 206725801 U CN206725801 U CN 206725801U CN 201720124739 U CN201720124739 U CN 201720124739U CN 206725801 U CN206725801 U CN 206725801U
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- China
- Prior art keywords
- guide plate
- light guide
- nano
- pore
- metallic particles
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Abstract
It the utility model is related to a kind of light guide plate with nano-pore and metallic particles, the light guide plate is parallel light guide plate, reflection basic unit by foam process form it is some be used to improve its optical property and reduce the small bubble or stomata of its density, bubble or stomata are covered with light diffusing sheet sheet material；The reflection substrate surface forms V-type polygonal cone body, and the V-type polygonal cone body surface face forms uniform nano-pore, metal nano-particle layer is re-formed after forming the nano-pore；Sticky protective layer made of pure PET is covered with the surface of the reflection substrate surface.The usage amount of bubble or stomata can be reduced, is improved the ductility of light guide plate in the case where not reducing reflection substrate reflectivity.
Description
Technical field
Light guide plate technical field is the utility model is related to, refers in particular to a kind of light guide plate with nano-pore and metallic particles.
Background technology
Light guide plate design principle comes from the LCDs of notebook computer, is the high-tech that line source is changed into area source
Skill product.Optical grade acrylic (PMMA)/PC is base material, with the back light model setting technology of LCD display and notebook computer, thoroughly
The high light line conductivity of light guiding points is crossed, light guiding points are calculated through computer, makes the refraction of light guide plate light into the equal light state system of area source
Cause type.Product is combined and in constant temperature, constant humidity, dustless environmental condition using spectrophotometry with digital UV printing technologies
Under be made.With ultra-thin, superbright, it is guide-lighting uniformly, energy-saving and environmental protection, no dark space, durable, to be not easy yellow, installation and maintenance simple
It is quick to wait distinguishing feature.
Light guide plate mainly includes light entrance face, reflecting surface, exit facet and several sides, is in LCD backlight module
Important component.Its act on be light that the scattered spot light of guiding or line source are sent from a planar exit, while improve face
The uniformity of the luminous gray scale of plate and luminosity.Light guide plate is typically made of synthetic resin material, and its substrate shape is divided into flat
Template and wedge type curved face type.Light into light guide plate will be propagated according to total reflection principle in plate, when light runs into light guide plate
During the micro-structural on surface, total reflection condition is destroyed, and light is projected from light guide plate front, and density, micro-structural of different sizes are set
Meter, can make light guide plate uniformly light-emitting.Light guide board microstructure manufacturing technology is segmented into two major classes：Printing-type and non-printing formula.
Ink is imprinted on light guide plate by the former using wire mark mode, makes microstructure aspects and distribution.The latter is then directly with ejection formation
Technology, by microstructure design in mould, more simplify on processing procedure, and precision is high, is current guide-lighting plate technique main flow.
Non-printing formula preparation method is divided into again：Chemical etching method, laser straight literary style and precision optical machinery processing method etc..Light guide plate needs long
Service life, leaded light are evenly, effect is good, performance is stable, and use flexible technique, it is therefore necessary in prior art base
It is further improved on plinth.
Utility model content
This new purpose is insufficient aiming at existing design and a kind of reflectivity of offer is high, two-way ductility is good
Light guide plate with nano-pore and metallic particles.
To above-mentioned purpose, this new technical scheme includes：A kind of light guide plate with nano-pore and metallic particles is provided,
The light guide plate is parallel light guide plate, it is characterised in that including：
Reflection basic unit is formed some for improving its optical property and reducing the small of its density by foam process
Bubble or stomata, bubble or stomata are covered with light diffusing sheet sheet material；
The reflection substrate surface forms V-type polygonal cone body, and the V-type polygonal cone body surface face forms uniform nanometer
Hole, metal nano-particle layer is re-formed after forming the nano-pore；
Sticky protective layer made of pure PET, the sticky protective layer are covered with the surface of the reflection substrate surface
Formed by coating method in the reflection substrate surface.
Further, also it is covered with another sticky protective layer made of pure PET on another surface of the reflection basic unit.
Further, reflect another surface of basic unit and form a uniform Ag films layer.
Further, between the thickness of the sticky protective layer is 5 microns to 150 microns.
Further, between the size of the metal nanoparticle is 15 nanometers to 45 nanometers.
Further, the gas in the bubble or stomata is nitrogen, carbon dioxide or helium.
After said structure, the utility model is handled light guide plate using nano-pore and metallic particles, with bubble
Or the micro-structural that stomata and surface are formed coordinates, it is possible to reduce the usage amount of bubble or stomata, not reducing, reflection substrate is anti-
It is improved the ductility of light guide plate in the case of penetrating rate, in order to further be improved light guide plate ductility.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model light guide plate；
Embodiment
As shown in figure 1, the invention provides a kind of light guide plate with nano-pore and metallic particles, the light guide plate is flat
Row light guide plate, it is characterised in that including：
Reflection basic unit 1 is formed some for improving its optical property and reducing the small of its density by foam process
Bubble or stomata, bubble or stomata are covered with light diffusing sheet sheet material；Bubble or stomata tentatively can be scattered to light, and light is carried out
Scatter for the first time, wherein bubble or stomata are not the approach being uniquely scattered to light, therefore when adding bubble or stomata
Amount it is smaller relative to the light guide plate only by bubble or stomata, because the fundamental material property of bubble or stomata and basic unit is complete
It is different, the stability of base material is more beneficial in the case where adding less bubble or stomata so as to postpone service life
And improve stability.
The reflection substrate surface forms V-type polygonal cone body 2, and V-type polygonal cone body 2 is the utility model light guide plate pair
Second approach that light is scattered, wherein setting different size of structure fully to utilize light according to the difference of light source
Source, the V-type polygonal cone body surface face form uniform nano-pore (not shown in figure 1), re-formed after forming the nano-pore
Metal nano-particle layer；
Sticky protective layer 3 made of pure PET, the sticky protective layer are covered with the surface of the reflection substrate surface
Formed by coating method in the reflection substrate surface.
Further, also it is covered with another sticky protective layer made of pure PET on another surface of the reflection basic unit.
Further, reflect another surface of basic unit and form a uniform Ag films layer, Ag films can enter traveling one to light
Step filtering, prevent from producing diffraction or interference mutually between light, be so advantageous to improve the stability of the light extraction of light guide plate.
Further, between the thickness of the sticky protective layer is 5 microns to 150 microns.
Further, between the size of the metal nanoparticle is 15 nanometers to 45 nanometers.
Further, the gas in the bubble or stomata is nitrogen, carbon dioxide or helium.
The utility model is handled light guide plate using nano-pore and metallic particles, with bubble or stomata and surface shape
Into micro-structural coordinate, it is possible to reduce the usage amount of bubble or stomata, make to lead in the case where not reducing reflection substrate reflectivity
The ductility of tabula rasa is improved, in order to further be improved light guide plate ductility.
So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model more
Individual exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derived many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regarded as to cover other all these variations or modifications.
Claims (6)
1. a kind of light guide plate with nano-pore and metallic particles, the light guide plate is parallel light guide plate, it is characterised in that bag
Include：
Reflection basic unit is formed some for improving its optical property and reducing the small bubble of its density by foam process
Or stomata, bubble or stomata are covered with reflection basic unit；
The reflection substrate surface forms V-type polygonal cone body, and the V-type polygonal cone body surface face forms uniform nano-pore,
Metal nano-particle layer is re-formed after forming the nano-pore；
Sticky protective layer made of pure PET is covered with the surface of the reflection substrate surface, the sticky protective layer passes through
Coating method is formed in the reflection substrate surface.
A kind of 2. light guide plate with nano-pore and metallic particles according to claim 1, it is characterised in that：The reflection
Also another sticky protective layer made of pure PET is covered with another surface of basic unit.
A kind of 3. light guide plate with nano-pore and metallic particles according to claim 1, it is characterised in that：Reflect basic unit
Another surface forms a uniform Ag films layer.
A kind of 4. light guide plate with nano-pore and metallic particles according to claim 2, it is characterised in that：The viscosity
Between the thickness of protective layer is 5 microns to 150 microns.
5. a kind of light guide plate with nano-pore and metallic particles according to any one of Claims 1-4 claim, its
It is characterised by：Between the size of the metal nanoparticle is 15 nanometers to 45 nanometers.
6. a kind of light guide plate with nano-pore and metallic particles according to any one of Claims 1-4 claim, its
It is characterised by：Gas in the bubble or stomata is nitrogen, carbon dioxide or helium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720124739.2U CN206725801U (en) | 2017-02-12 | 2017-02-12 | A kind of light guide plate with nano-pore and metallic particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720124739.2U CN206725801U (en) | 2017-02-12 | 2017-02-12 | A kind of light guide plate with nano-pore and metallic particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725801U true CN206725801U (en) | 2017-12-08 |
Family
ID=60500480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720124739.2U Expired - Fee Related CN206725801U (en) | 2017-02-12 | 2017-02-12 | A kind of light guide plate with nano-pore and metallic particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206725801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113164852A (en) * | 2018-12-20 | 2021-07-23 | 株式会社Lg化学 | Ventilative light guide plate and air purification filter including the same |
-
2017
- 2017-02-12 CN CN201720124739.2U patent/CN206725801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113164852A (en) * | 2018-12-20 | 2021-07-23 | 株式会社Lg化学 | Ventilative light guide plate and air purification filter including the same |
| CN113164852B (en) * | 2018-12-20 | 2023-04-18 | 株式会社Lg化学 | Ventilative light guide plate and air purification filter including the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171208 Termination date: 20220212 |