CN110242938A - It is a kind of can optically focused brush streaks group light source panel - Google Patents
It is a kind of can optically focused brush streaks group light source panel Download PDFInfo
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- CN110242938A CN110242938A CN201910651396.9A CN201910651396A CN110242938A CN 110242938 A CN110242938 A CN 110242938A CN 201910651396 A CN201910651396 A CN 201910651396A CN 110242938 A CN110242938 A CN 110242938A
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- light source
- source panel
- group
- light
- striped
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The present invention relates to headlamps, LED lamp technical field, and disclose it is a kind of can optically focused brush streaks group light source panel, including light source panel, the upper lower wall surface of light source panel is plane, the top wall surface of light source panel is provided with striped group, striped group includes brush streaks group and light transmission striped, the brush streaks group is disposed longitudinally on the top wall surface of light source panel, brush streaks group described in every group is composed of striped, each light transmission striped is arranged between every two groups of brush streaks groups, when the light source of lamps and lanterns, which is irradiated to light guide plate by LED light, projects plane on light source panel again, brush streaks group on light source panel can block the light source that LED light transmits, and brush streaks group can will be in light refraction to the light guide plate of LED light that LED light transmits, then pass through the leaded light inside LED light Light source is refracted on light source panel by plate again, is collected so that light source is concentrated to light transmission striped, realizes the purpose of optically focused.
Description
Technical field
The present invention relates to headlamp, LED lamp technical field, specially it is a kind of can optically focused brush streaks group surface of light source
Plate.
Background technique
LED light is one piece of electroluminescent chip of semiconductor material, on elargol or latex solidified to bracket, then uses silver
Line or gold thread connection chip and circuit board, surrounding are sealed with epoxy resin, play the role of protecting internal core, finally installation is outer
Shell, so the anti-seismic performance of LED light is good.
In the 1960s, the principle that scientific worker utilizes semiconductor PN to shine, has been developed into LED light-emitting diodes
Pipe；The LED developed at that time, material used are GaASP, and luminescent color is red；By nearly development in 30 years, everybody is very
Known LED, can issue a variety of coloured light such as red, orange, yellow, green, blue, however illuminate need to white light LED only in 2000
Just grow up later, introduces related white light for illumination LED to reader here.
Light emitting diode is a kind of solid state semiconductor devices that can convert electrical energy into visible light, it can be direct
It converts electricity to light.The heart of LED is the chip of a semiconductor, and one end of chip is attached on a bracket, and one end is cathode,
The other end connects the anode of power supply, is encapsulated entire chip by epoxy resin.
Existing LED light light source in illumination diffuses very much, cannot concentrate, when LED light is placed in distant place or eminence, due to
Light excessively disperses to cause light source locating for personnel gloomy, and if still unsatisfactory using traditional reflector spotlight effect,
LED light source cannot be made to obtain the optically focused of optimum efficiency.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides it is a kind of can optically focused brush streaks group light source panel, have poly-
The advantages that collecting light, solve the problems, such as that light excessively disperses when the light source face plate illumination of existing LED light.
(2) technical solution
To realize above-mentioned aggregation light purpose, the invention provides the following technical scheme: it is a kind of can optically focused brush streaks group
The upper lower wall surface of light source panel, including light source panel, light source panel is plane, and the top wall surface of light source panel is provided with striped
Road, a lines include brush streaks group and light transmission striped, and the brush streaks group is disposed longitudinally on the top wall of light source panel
Face, brush streaks group described in every group are composed of striped, and the top wall surface of striped and light source panel is fixed together,
Light transmission striped is fixedly mounted on the top wall surface of light source panel, and each light transmission striped is arranged between every two groups of brush streaks groups,
The light source panel is made by thermoplastic transparent resin material.
Preferably, the light source panel 1 with a thickness of between 0.5-3 millimeters, the width of the brush streaks group is 0.5-
Between 30 millimeters, the width of the light transmission striped is between 0.5-30 millimeters.
Preferably, the thermoplastic transparent resin that the light source panel uses is selected from polystyrene, polypropylene, polyethylene, gathers
What any one material in carbonic ester, Corvic, ABS resin or polymethyl acrylate was made.
Preferably, the light source panel is by thermoplastic transparent resin by hot melt extrusion molding, then again after hot melt extrusion molding
Thermoplastic transparent resin by hot melt compression moulding or hot-melting and injection-molding form.
Preferably, the length of the light transmission striped is identical as the length of light source panel, and the light transmission striped is rectangular
The length of block, the light transmission striped is identical as the length of light source panel.
Preferably, super mirror-smooth≤Ra0.012 of the light transmission striped, the frosted degree of brush streaks group is greater than >=
Ra1.4。
(3) beneficial effect
Compared with prior art, the present invention provides it is a kind of can optically focused brush streaks group light source panel, having following has
Beneficial effect:
1, this can optically focused brush streaks group light source panel, thrown again when the light source of lamps and lanterns is irradiated to light guide plate by LED light
When penetrating plane on light source panel, the brush streaks group on light source panel can block the light source that LED light transmits, and frosted
Then striped group can pass through the light guide plate inside LED light in light refraction to the light guide plate of LED light that LED light transmits
Light source is refracted on light source panel again, is collected so that light source is concentrated to light transmission striped, so that the side light transmission of light source back surface
Striped has more light sources that can cast out, and light source transmission is gathered on light transmission striped, the purpose of optically focused is realized, solves
The problem of light excessively disperses when the light source face plate illumination of existing LED light.
2, this can optically focused brush streaks group light source panel, by by super mirror-smooth≤Ra0.012 of light transmission striped, mill
The frosted degree of sand streaks group is greater than >=Ra1.4, and such setting can make the translucency of light transmission strip line more preferable, and can make
The negative phototropism of brush streaks group is more preferable.
3, this can optically focused brush streaks group light source panel, light source panel with a thickness of between 0.5-3 millimeters, the frosted
The width of striped group is between 0.5-30 millimeters, and the width of the light transmission striped is the width of light source panel between 0.5-30 millimeters
Degree is between 1-1500 millimeter, thickness section as light source panel can make translucency more preferable, brush streaks group and saturating
Such width of striations can be bonded with the incident angle of light source, so that the abundant optically focused of the present invention.
4, this can optically focused brush streaks group light source panel, light source panel is to pass through heat by thermoplastic transparent resin material
It is molten, the thermoplastic transparent resin material after hot melt is formed again by hot melt compression moulding, hot-melting and injection-molding or hot melt extrusion molding then, is adopted
The light source panel preparation method for making this production method production again with hot melt is simple, and molding is fast, using the light source of hot melt production
Panel plasticity is high, and toughness is strong.
Detailed description of the invention
Fig. 1 be can optically focused brush streaks group light source panel solid schematic diagram；
Fig. 2 is partial enlarged view at the A in Fig. 1.
In figure: 1 light source panel, 2 brush streaks groups, 3 stripeds, 4 light transmission stripeds.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one: Fig. 1-2 is please referred to；It is a kind of can optically focused brush streaks group light source panel, including light source panel 1, light
The lower wall surface of source panel 1 is plane, and the top wall surface of light source panel 1 is provided with a lines, a lines include brush streaks group 2 with
And light transmission striped 4, the brush streaks group 2 are disposed longitudinally on the top wall surface of light source panel 1, the quantity root of brush streaks group 2
Increase according to the width of light source panel 1 or reduce, brush streaks group 2 described in every group is composed of striped 3, striped 3 with
The top wall surface of light source panel 1 is fixed together, and light transmission striped 4 is fixedly mounted on the top wall surface of light source panel 1, light transmission
Depending on the width of light source panel 1, each light transmission striped 4 is arranged between every two groups of brush streaks groups 2 quantity of striped 4,
The light source panel 1 is made by thermoplastic transparent resin.
The super mirror-smooth of the light transmission striped 4 is Ra0.011, and the frosted degree of brush streaks group 2 is Ra1.4, wherein Ra
For a kind of measurement unit of surface roughness.
The light source panel 1 with a thickness of 0.5 millimeter, the width of light source panel 1 is 1500 millimeters, the brush streaks group
2 width is 10 millimeters, and the width of the light transmission striped 4 is 10 millimeters, and wherein we are applied with the wavelength equation of grating
(a+b) (sin φ ± sin θ)=k λ, wherein a represents slit width in formula, and slit width is 10 milli of width of light transmission striped 4
Rice, b represent slit spacing, and slit spacing is the spacing of every two light transmission striped 4, is provided between every two light transmission striped 4
Brush streaks group 2, then brush streaks group 2 is crack spacing, the width of brush streaks group 2 is 10 millimeters, and wherein φ is to spread out
Firing angle, θ are the angle between the incident direction and grating planar normal of light, and k is bright fringe spectrum progression, and λ is wavelength.
The thermoplastic transparent resin that the light source panel 1 uses be selected from polystyrene, polypropylene, polyethylene, polycarbonate,
What any one material in Corvic, ABS resin or polymethyl acrylate was made.
Wherein polystyrene is called EP rubbers, is the invention after mono- Natta catalyst of Ziegler, polyethylene and poly- third
What is come out after the appearance of alkene is a kind of using ethylene, propylene as the copolymer rubber of basic monomer, is divided into bibasic ethylene propylene rubber (EPM) and three
First EP rubbers (EPDM) two major classes.The former is the copolymer of ethylene and propylene, and the latter is ethylene, propylene and a small amount of non-conjugated two
The copolymer of alkene, therefore have the high advantage of the high strongest of plasticity using the light source panel 1 of polystyrene production.
Wherein Corvic main ingredient be polyvinyl chloride, polyvinyl chloride have abundant raw material (petroleum, lime stone,
Coke, salt and natural gas), the outstanding features such as manufacturing process is mature, cheap, widely used, polyvinyl chloride have it is fire-retardant,
Chemical resistance is high and mechanical strength and the good advantage of electrical insulating property, using the thermoplasticity of Corvic processing and fabricating
Transparent resin, production is simple, and cheap.
Wherein ABS resin is a kind of intensity height, good toughness, thermoplastics type's high molecular material easily processed into type, ABS resin
Plastics can be processed as with methods of forming such as injection molding, extrusion, vacuum, blow molding and roll-ins, manufacture craft is simple, and plasticity is good, can be with
So that thermoplastic transparent resin make after in plasticity etc..
Wherein polymethyl acrylate has tough and tensile and intensity, and polymethyl acrylate is a kind of thick liquid, convenient
Processing, therefore have high-intensitive and toughness using the light source panel 1 of polymethyl acrylate production.
Wherein polycarbonate is a kind of tough thermoplastic resin, has high-intensitive toughness and plasticity, and
The translucency of polycarbonate is fabulous, therefore uses 1 translucency of light source panel of polycarbonate production good and have high-intensitive toughness.
Wherein polyethylene corrosion resistance, electrical insulating property (especially high-frequency insulation) is excellent, can be with chlorination, radiation modification, can
Have with the light source panel 1 of the fusing point of glass fiber reinforcement or low pressure polyethylene, rigidity, hardness, therefore use polyethylene production
Standby corrosion resistance and insulating properties.
Wherein its colourless free from extraneous odour of polypropylene, and polyacrylic translucency is good, it is polyacrylic light-weight, therefore use poly- third
The polypropylene free from extraneous odour and translucency of alkene production are good.
The light source panel 1 is by thermoplastic transparent resin material by hot melt, then again that the thermoplasticity after hot melt is saturating
Bright resin material is formed by hot melt compression moulding, hot-melting and injection-molding or extrusion molding, using this production method production of hot melt reshaping
1 preparation method of light source panel is simple, and molding is fast, and 1 plasticity of light source panel using hot-melting and injection-molding production is high, and toughness is strong.
The length of the light transmission striped 4 is identical as the length of light source panel 1, and the light transmission striped 4 is rectangular piece, institute
The length for stating light transmission striped 4 is identical as the length of light source panel 1.
Embodiment two: Fig. 1-2 is please referred to；It is a kind of can optically focused brush streaks group light source panel, including light source panel 1, light
The upper lower wall surface of source panel 1 is plane, and the top wall surface of light source panel 1 is provided with a lines, and a lines includes brush streaks group 2
And light transmission striped 4, the brush streaks group 2 are disposed longitudinally on the top wall surface of light source panel 1, the quantity of brush streaks group 2
Increased according to the width of light source panel 1 or reduced, brush streaks group 2 described in every group is composed of striped 3, striped 3
It is fixed together with the top wall surface of light source panel 1, light transmission striped 4 is fixedly mounted on the top wall surface of light source panel 1, thoroughly
The quantity of striations 4 depending on the width of light source panel 1, the setting of each light transmission striped 4 every two groups of brush streaks groups 2 it
Between, the light source panel 1 is made by thermoplastic transparent resin.
The super mirror-smooth of the light transmission striped 4 is Ra0.010, and the frosted degree of brush streaks group 2 is Ra1.5, wherein Ra
For a kind of measurement unit of surface roughness.
The light source panel 1 with a thickness of 1 millimeter, the width of light source panel 1 is 1400 millimeters, the brush streaks group 2
Width be 15 millimeters, the width of the light transmission striped 4 is 15 millimeters, and wherein we apply (a with the wavelength equation of grating
+ b) (sin φ ± sin θ)=k λ, wherein a represents slit width in formula, and slit width is 15 millimeters of width of light transmission striped 4,
B represents slit spacing, and slit spacing is the spacing of every two light transmission striped 4, is provided with frosted between every two light transmission striped 4
Striped group 2, then brush streaks group 2 is crack spacing, the width of brush streaks group 2 is 15 millimeters, and wherein φ is the angle of diffraction,
θ is the angle between the incident direction and grating planar normal of light, and k is bright fringe spectrum progression, and λ is wavelength；
The thermoplastic transparent resin that the light source panel 1 uses be selected from polystyrene, polypropylene, polyethylene, polycarbonate,
What any one material in Corvic, ABS resin or polymethyl acrylate was made.
Wherein polystyrene is called EP rubbers, is the invention after mono- Natta catalyst of Ziegler, polyethylene and poly- third
What is come out after the appearance of alkene is a kind of using ethylene, propylene as the copolymer rubber of basic monomer, is divided into bibasic ethylene propylene rubber (EPM) and three
First EP rubbers (EPDM) two major classes.The former is the copolymer of ethylene and propylene, and the latter is ethylene, propylene and a small amount of non-conjugated two
The copolymer of alkene, therefore have the high advantage of the high strongest of plasticity using the light source panel 1 of polystyrene production.
Wherein Corvic main ingredient be polyvinyl chloride, polyvinyl chloride have abundant raw material (petroleum, lime stone,
Coke, salt and natural gas), the outstanding features such as manufacturing process is mature, cheap, widely used, polyvinyl chloride have it is fire-retardant,
Chemical resistance is high and mechanical strength and the good advantage of electrical insulating property, using the thermoplasticity of Corvic processing and fabricating
Transparent resin, production is simple, and cheap.
Wherein ABS resin is a kind of intensity height, good toughness, thermoplastics type's high molecular material easily processed into type, ABS resin
Plastics can be processed as with methods of forming such as injection molding, extrusion, vacuum, blow molding and roll-ins, manufacture craft is simple, and plasticity is good, can be with
So that thermoplastic transparent resin make after in plasticity etc..
Wherein polymethyl acrylate has tough and tensile and intensity, and polymethyl acrylate is a kind of thick liquid, convenient
Processing, therefore have high-intensitive and toughness using the light source panel 1 of polymethyl acrylate production.
Wherein polycarbonate is a kind of tough thermoplastic resin, has high-intensitive toughness and plasticity, and
The translucency of polycarbonate is fabulous, therefore uses 1 translucency of light source panel of polycarbonate production good and have high-intensitive toughness.
Wherein polyethylene corrosion resistance, electrical insulating property (especially high-frequency insulation) is excellent, can be with chlorination, radiation modification, can
Have with the light source panel 1 of the fusing point of glass fiber reinforcement or low pressure polyethylene, rigidity, hardness, therefore use polyethylene production
Standby corrosion resistance and insulating properties.
Wherein its colourless free from extraneous odour of polypropylene, and polyacrylic translucency is good, it is polyacrylic light-weight, therefore use poly- third
The polypropylene free from extraneous odour and translucency of alkene production are good.
The light source panel 1 is by thermoplastic transparent resin material by hot melt, then again that the thermoplasticity after hot melt is saturating
Bright resin material is formed by hot melt compression moulding, hot-melting and injection-molding or extrusion molding, using this production method production of hot melt reshaping
1 preparation method of light source panel is simple, and molding is fast, and 1 plasticity of light source panel using hot-melting and injection-molding production is high, and toughness is strong.
The length of the light transmission striped 4 is identical as the length of light source panel 1, and the light transmission striped 4 is rectangular piece, institute
The length for stating light transmission striped 4 is identical as the length of light source panel 1.
Implementation column three: Fig. 1-2 is please referred to；It is a kind of can optically focused brush streaks group light source panel, including light source panel 1, light
The upper lower wall surface of source panel 1 is plane, and the top wall surface of light source panel 1 is provided with a lines, and a lines includes brush streaks group 2
And light transmission striped 4, the brush streaks group 2 are disposed longitudinally on the top wall surface of light source panel 1, the quantity of brush streaks group 2
Increased according to the width of light source panel 1 or reduced, brush streaks group 2 described in every group is composed of striped 3, striped 3
It is fixed together with the top wall surface of light source panel 1, light transmission striped 4 is fixedly mounted on the top wall surface of light source panel 1, thoroughly
The quantity of striations 4 depending on the width of light source panel 1, the setting of each light transmission striped 4 every two groups of brush streaks groups 2 it
Between, the light source panel 1 is made by thermoplastic transparent resin.
The super mirror-smooth of the light transmission striped 4 is Ra0.09, and the frosted degree of brush streaks group 2 is Ra1.6, and wherein Ra is
A kind of measurement unit of surface roughness.
The light source panel 1 with a thickness of 2 millimeters, the width of light source panel 1 is 1300 millimeters, the brush streaks group 2
Width be 20 millimeters, the width of the light transmission striped 4 is 20 millimeters, and wherein we apply (a with the wavelength equation of grating
+ b) (sin φ ± sin θ)=k λ, wherein a represents slit width in formula, and slit width is 20 millimeters of width of light transmission striped 4,
B represents slit spacing, and slit spacing is the spacing of every two light transmission striped 4, is provided with frosted between every two light transmission striped 4
Striped group 2, then brush streaks group 2 is crack spacing, the width of brush streaks group 2 is 20 millimeters, and wherein φ is the angle of diffraction,
θ is the angle between the incident direction and grating planar normal of light, and k is bright fringe spectrum progression, and λ is wavelength；
The thermoplastic transparent resin that the light source panel 1 uses be selected from polystyrene, polypropylene, polyethylene, polycarbonate,
What any one material in Corvic, ABS resin or polymethyl acrylate was made.
Wherein polystyrene is called EP rubbers, is the invention after mono- Natta catalyst of Ziegler, polyethylene and poly- third
What is come out after the appearance of alkene is a kind of using ethylene, propylene as the copolymer rubber of basic monomer, is divided into bibasic ethylene propylene rubber (EPM) and three
First EP rubbers (EPDM) two major classes.The former is the copolymer of ethylene and propylene, and the latter is ethylene, propylene and a small amount of non-conjugated two
The copolymer of alkene, therefore have the high advantage of the high strongest of plasticity using the light source panel 1 of polystyrene production.
Wherein Corvic main ingredient be polyvinyl chloride, polyvinyl chloride have abundant raw material (petroleum, lime stone,
Coke, salt and natural gas), the outstanding features such as manufacturing process is mature, cheap, widely used, polyvinyl chloride have it is fire-retardant,
Chemical resistance is high and mechanical strength and the good advantage of electrical insulating property, using the thermoplasticity of Corvic processing and fabricating
Transparent resin, production is simple, and cheap.
Wherein ABS resin is a kind of intensity height, good toughness, thermoplastics type's high molecular material easily processed into type, ABS resin
Plastics can be processed as with methods of forming such as injection molding, extrusion, vacuum, blow molding and roll-ins, manufacture craft is simple, and plasticity is good, can be with
So that thermoplastic transparent resin make after in plasticity etc..
Wherein polymethyl acrylate has tough and tensile and intensity, and polymethyl acrylate is a kind of thick liquid, convenient
Processing, therefore have high-intensitive and toughness using the light source panel 1 of polymethyl acrylate production.
Wherein polycarbonate is a kind of tough thermoplastic resin, has high-intensitive toughness and plasticity, and
The translucency of polycarbonate is fabulous, therefore uses 1 translucency of light source panel of polycarbonate production good and have high-intensitive toughness.
Wherein polyethylene corrosion resistance, electrical insulating property (especially high-frequency insulation) is excellent, can be with chlorination, radiation modification, can
Have with the light source panel 1 of the fusing point of glass fiber reinforcement or low pressure polyethylene, rigidity, hardness, therefore use polyethylene production
Standby corrosion resistance and insulating properties.
Wherein its colourless free from extraneous odour of polypropylene, and polyacrylic translucency is good, it is polyacrylic light-weight, therefore use poly- third
The polypropylene free from extraneous odour and translucency of alkene production are good.
The light source panel 1 is by thermoplastic transparent resin material by hot melt, then again that the thermoplasticity after hot melt is saturating
Bright resin material is formed by hot melt compression moulding, hot-melting and injection-molding or extrusion molding, using this production method production of hot melt reshaping
1 preparation method of light source panel is simple, and molding is fast, and 1 plasticity of light source panel using hot-melting and injection-molding production is high, and toughness is strong.
The length of the light transmission striped 4 is identical as the length of light source panel 1, and the light transmission striped 4 is rectangular piece, institute
The length for stating light transmission striped 4 is identical as the length of light source panel 1.
When in use,
Light arrives light source panel 1 by light emission light guide plate, and the light source for being then irradiated to brush streaks group 2 can be anti-
It is bound on the light guide plate of the top of light source panel 1, is then returned on light source panel 1 by light guide plate rebound, by light transmission striped 4,
Light source penetrates light source panel 1.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. one kind can optically focused brush streaks group light source panel, including light source panel (1), it is characterised in that: the light source panel
(1) upper lower wall surface is plane, and the top wall surface of light source panel (1) is provided with striped group, and striped group includes brush streaks group (2)
And light transmission striped (4), the brush streaks group (2) are disposed longitudinally on the top wall surface of light source panel (1), frosted described in every group
Striped group (2) is composed of striped (3), and striped (3) and the top wall surface of light source panel (1) are fixed together, thoroughly
Striations (4) is fixedly mounted on the top wall surface of light source panel (1), and each light transmission striped (4) is arranged in every two groups of brush streaks
Between group (2), the light source panel (1) is made by thermoplastic transparent resin material.
2. one kind according to claim 1 can optically focused brush streaks group light source panel, it is characterised in that: the surface of light source
Plate (1) with a thickness of between 0.5-3 millimeters, the width of the brush streaks group (2) is the light transmission strip between 0.5-30 millimeters
The width of line (4) is between 0.5-30 millimeters, and the width of light source panel (1) is between 1-1500 millimeters.
3. one kind according to claim 1 can optically focused brush streaks group light source panel, it is characterised in that: the surface of light source
Thermoplastic transparent resin used in plate (1) is selected from polystyrene, polypropylene, polyethylene, polycarbonate, Corvic, ABS
What any one material in resin or polymethyl acrylate was made.
4. one kind according to claim 1 can optically focused brush streaks group light source panel, it is characterised in that: the surface of light source
Plate (1) is that then the thermoplastic transparent resin material after hot melt extrusion molding is led to again by hot melt extrusion molding by thermoplastic transparent resin
The modeling of overheat fusion pressure, hot-melting and injection-molding or hot melt extrusion molding form.
5. one kind according to claim 1 can optically focused brush streaks group light source panel, it is characterised in that: the light transmission strip
The length of line (4) is identical as the length of light source panel (1), and the light transmission striped (4) is rectangular piece, the light transmission striped
(4) length is identical as the length of light source panel (1).
6. one kind according to claim 1 can optically focused brush streaks group light source panel, it is characterised in that: the light transmission strip
The frosted degree of super mirror-smooth≤Ra0.012 of line (4), brush streaks group (2) are greater than >=Ra1.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651396.9A CN110242938A (en) | 2019-07-18 | 2019-07-18 | It is a kind of can optically focused brush streaks group light source panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651396.9A CN110242938A (en) | 2019-07-18 | 2019-07-18 | It is a kind of can optically focused brush streaks group light source panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110242938A true CN110242938A (en) | 2019-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910651396.9A Pending CN110242938A (en) | 2019-07-18 | 2019-07-18 | It is a kind of can optically focused brush streaks group light source panel |
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| Country | Link |
|---|---|
| CN (1) | CN110242938A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201804127U (en) * | 2010-09-09 | 2011-04-20 | 吴铁汉 | Light-transmitting plate |
| CN206330081U (en) * | 2016-11-30 | 2017-07-14 | 桂峰 | A kind of light fixture disperser and LED lamp |
| CN210979717U (en) * | 2019-07-18 | 2020-07-10 | 东莞国力工业照明科技有限公司 | Frosted fringe group light source panel capable of condensing light |
-
2019
- 2019-07-18 CN CN201910651396.9A patent/CN110242938A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201804127U (en) * | 2010-09-09 | 2011-04-20 | 吴铁汉 | Light-transmitting plate |
| CN206330081U (en) * | 2016-11-30 | 2017-07-14 | 桂峰 | A kind of light fixture disperser and LED lamp |
| CN210979717U (en) * | 2019-07-18 | 2020-07-10 | 东莞国力工业照明科技有限公司 | Frosted fringe group light source panel capable of condensing light |
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Effective date of registration: 20240407 Address after: 430070 5A / F, future mansion, 378 Wuluo Road, Hongshan District, Wuhan City, Hubei Province Applicant after: Wuhan yizhiniao Technology Co.,Ltd. Country or region after: China Address before: 523000, 4th Floor, Building 1, Jinyang Road, Zhangyang Community, Zhangmutou Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN GUOLI INDUSTRIAL LIGHTING TECHNOLOGY Co.,Ltd. Country or region before: China |