CN209542883U - A kind of light guide plate with floating ball surface micronano structure - Google Patents
A kind of light guide plate with floating ball surface micronano structure Download PDFInfo
- Publication number
- CN209542883U CN209542883U CN201820172513.4U CN201820172513U CN209542883U CN 209542883 U CN209542883 U CN 209542883U CN 201820172513 U CN201820172513 U CN 201820172513U CN 209542883 U CN209542883 U CN 209542883U
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- light guide
- guide plate
- floating ball
- ball surface
- refraction
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- Illuminated Signs And Luminous Advertising (AREA)
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Abstract
The utility model discloses a kind of light guide plates with floating ball surface micronano structure, are related to light guide plate technical field.The light guide plate with floating ball surface micronano structure includes light guide plate, the one side of the light guide plate uses smooth smooth surface, the another side of the light guide plate is fixedly connected with refraction column, the refraction column is in hemisphere floating-point shape, the bottom edge of every piece of refraction column is connected, and two connected sides of the refraction column connect into a camber angle.The light guide plate with floating ball surface micronano structure, the light that light guide plate passes over repeatedly is reflected by the refraction column of setting, achieve the effect that spread light, pass through the refraction again at camber angle, achieve the effect that light is more evenly out, improve light guide effect, production molding is fast, production cost is reduced, solves the problems, such as that conventional light guiding plate needs the fabrication error by way of laser dotting or ink silk screen printing time taking greatly.
Description
Technical field
The utility model relates to light guide plate technical field, specially a kind of leaded light with floating ball surface micronano structure
Plate.
Background technique
Light guide plate is acrylic, the PC plate material using optical grade, and then using has high reflectivity and the not high-tech of extinction
Skill material stamps light guiding points with UV screen printing technology in the acryl plates bottom surface of optical grade.Light guide plate can arbitrarily be cut
At required size, use can also be spliced;In the case of homalographic light emission luminance, luminous efficiency is high, low in energy consumption.Single side is micro-
Array of structures light guide plate generally uses the manufacture craft of ejection formation.Among geometric optics, optical critical dimensions are mainly taken
Certainly in the shape of propagation medium, size, distance, light is the shape left and right all directions propagation up and down forwards, backwards along propagation medium
's.
Now light guide plate in the art is used among various displays, such as LED flat lamp, FPD and television set
Backlight module, light guide plate generally uses plastic plate or piece, enters light guide plate is arranged in luminous point side or surrounding, pass through bumps
Point light source is reflected and is scattered, make light source become it is soft uniformly, tradition be on smooth substrate pass through laser dotting or
The mode of ink silk screen printing makes, process various sizes of product need the requirement according to different layout designs, to production it is stringent,
Process is various, and processing cost height, the production cycle is long, it is guide-lighting unevenly to be easy batch type appearance, the low equal bad products of light efficiency.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of leaded light with floating ball surface micronano structure
Plate solves the problems, such as that conventional light guiding plate needs the fabrication error by way of laser dotting or ink silk screen printing time taking greatly.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind has floating ball surface micro-
The light guide plate of nanostructure includes light guide plate, and the one side of the light guide plate uses smooth smooth surface, the other side of the light guide plate
Face is fixedly connected with refraction column, and the refraction column is in hemisphere floating-point shape, and the bottom edge of every piece of refraction column is connected, two foldings
It penetrates the connected side of column and connects into a camber angle.
Preferably, the height of the refraction column is between ten nanometers and 100 nanometers.
Preferably, the refraction column bilge redius is between 20 nanometers and 40 nanometers.
Preferably, the connected side of described two refraction columns connects into the angle at camber angle at 30 degree to 150
Between degree.
Preferably, the quantity of the refraction column is no less than 49, and the refraction column is equal in the another side of light guide plate
Even distribution.
Preferably, the thickness of the light guide plate is between microns and microns.
Preferably, the light guide plate is one kind of pp plate or pc plate.
(3) beneficial effect
The utility model provides a kind of light guide plate with floating ball surface micronano structure.Have it is following the utility model has the advantages that
(1), the light guide plate with floating ball surface micronano structure passes over light guide plate by the refraction column of setting
Light repeatedly reflected, achieve the effect that spread light, improve light guide effect, production molding is fast, reduce production cost,
Solve the problems, such as that conventional light guiding plate needs the fabrication error by way of laser dotting or ink silk screen printing time taking greatly.
(2), the light guide plate with floating ball surface micronano structure is connected by the connected rib of two refraction columns of setting
One camber angle allows multiple refraction columns to reflect light repeatedly, achievees the effect that light is more evenly out, enhance this have it is floating
The practicability of the light guide plate of ball surface micro nano structure.
Detailed description of the invention
Fig. 1 is the front view of the utility model;
Fig. 2 is the sectional view of the utility model;
Fig. 3 is the top view of the utility model.
In figure: 1 light guide plate, 2 refraction columns.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the utility model, and should not be understood as limiting the present invention.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of leading with floating ball surface micronano structure
Tabula rasa, including light guide plate 1, for the thickness of light guide plate 1 between 0.3 micron and 0.7 micron, light guide plate 1 is the one of pp plate or pc plate
Kind, it is that there is high reflectivity and the not hitech materials of extinction, in the case of homalographic light emission luminance, luminous efficiency is high, function
Consume low, the one side of light guide plate 1 uses smooth smooth surface, and guidance light source is facilitated to enter refraction column 2, and the another side of light guide plate 1 is solid
Surely it is connected with refraction column 2, reflects the height of column 2 between ten nanometers and 100 nanometers, the quantity of refraction column 2 is no less than 49
A, refraction column 2 is uniformly distributed in the another side of light guide plate 1, and refraction column 2 is in hemisphere floating-point shape, right by the refraction column 2 of setting
The light that light guide plate 1 passes over repeatedly is reflected, and achievees the effect that spread light, improves light guide effect, and production molding is fast,
Production cost is reduced, conventional light guiding plate is solved and needs the fabrication error by way of laser dotting or ink silk screen printing time-consuming greatly
Between the problem of, reflect 2 bilge redius of column between 20 nanometers and 40 nanometers, the bottom edge of every piece of refraction column 2 is connected, two foldings
It penetrates the connected side of column 2 and connects into a camber angle, the angle that the connected side of two refraction columns 2 connects into camber angle is arrived at 30 degree
Between 150 degree, camber angle is connected by the connected side of two refraction columns 2 of setting, allow multiple refraction columns 2 to light into
Row reflects repeatedly, achievees the effect that light is more evenly out, enhances the practical of the light guide plate with prismatic surface micro nano structure
Property.
Among geometric optics, optical critical dimensions depend primarily on the shape, size, distance of propagation medium, and light is
Along propagation medium shape forwards, backwards left and right up and down all directions propagate, this it is practical in refraction column 2, make light dispersive propagation
Uniformly, it can't see out luminous point, light efficiency is strong, and the structure can be produced using the method for extrusion forming, the laser without the later period
Get ready or the mode of ink silk screen printing make, this it is practical in mention refraction column 2 quantity it is only for reference, can be according to the need of product
Any cutting is asked, production process is reduced, qualification rate height is improved, shortens the production cycle.
In conclusion this has the light guide plate of floating ball surface micronano structure, by the refraction column 2 of setting to light guide plate 1
The light passed over is repeatedly reflected, and achievees the effect that spread light, improves light guide effect, and production molding is fast, reduces
Production cost solves conventional light guiding plate and needs fabrication error is time taking greatly by way of laser dotting or ink silk screen printing to ask
Topic.
This has the light guide plate of floating ball surface micronano structure simultaneously, is connected by the connected rib of two refraction columns 2 of setting
At a camber angle, allows multiple refraction columns 2 to reflect light repeatedly, achieve the effect that light is more evenly out, enhance the tool
There is the practicability of the light guide plate of floating ball surface micronano structure.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of light guide plate with floating ball surface micronano structure, including light guide plate (1), it is characterised in that: the light guide plate
(1) one side uses smooth smooth surface, and the another side of the light guide plate (1) is fixedly connected with refraction column (2), the refraction column
It (2) is in hemisphere floating-point shape, the bottom edge of every piece of refraction column (2) is connected, and two connected sides of refraction column (2) connect into one
A camber angle.
2. a kind of light guide plate with floating ball surface micronano structure according to claim 1, it is characterised in that: the folding
The height of column (2) is penetrated between ten nanometers and 100 nanometers.
3. a kind of light guide plate with floating ball surface micronano structure according to claim 1, it is characterised in that: the folding
Column (2) bilge redius is penetrated between 20 nanometers and 40 nanometers.
4. a kind of light guide plate with floating ball surface micronano structure according to claim 1, it is characterised in that: described two
The connected side of a refraction column (2) connects into the angle at camber angle between 30 degree to 150 degree.
5. a kind of light guide plate with floating ball surface micronano structure according to claim 1, it is characterised in that: the folding
The quantity for penetrating column (2) is no less than 49, and refraction column (2) is uniformly distributed in the another side of light guide plate (1).
6. a kind of light guide plate with floating ball surface micronano structure according to claim 1, it is characterised in that: described to lead
The thickness of tabula rasa (1) is between 0. 3 microns and 0. 7 microns.
7. a kind of light guide plate with floating ball surface micronano structure according to claim 1, it is characterised in that: described to lead
Tabula rasa (1) is one kind of pp plate or pc plate.
Priority Applications (1)
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CN201820172513.4U CN209542883U (en) | 2018-01-31 | 2018-01-31 | A kind of light guide plate with floating ball surface micronano structure |
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CN201820172513.4U CN209542883U (en) | 2018-01-31 | 2018-01-31 | A kind of light guide plate with floating ball surface micronano structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113253380A (en) * | 2021-05-21 | 2021-08-13 | 武汉华星光电技术有限公司 | Backlight module and display device |
-
2018
- 2018-01-31 CN CN201820172513.4U patent/CN209542883U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113253380A (en) * | 2021-05-21 | 2021-08-13 | 武汉华星光电技术有限公司 | Backlight module and display device |
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Address after: 528325 two of Middle Road, Nalan industrial district, Shunde, Foshan, Guangdong Province, 2 Patentee after: Foshan Defei Sheng Optoelectronic Technology Co.,Ltd. Address before: 528325 two of Middle Road, Nalan industrial district, Shunde, Foshan, Guangdong Province, 2 Patentee before: FOSHAN SHUNDE DELIAN BANGSHENG PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |