CN104808264B - A kind of light transmission device and manufacture method - Google Patents
A kind of light transmission device and manufacture method Download PDFInfo
- Publication number
- CN104808264B CN104808264B CN201510259533.6A CN201510259533A CN104808264B CN 104808264 B CN104808264 B CN 104808264B CN 201510259533 A CN201510259533 A CN 201510259533A CN 104808264 B CN104808264 B CN 104808264B
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- Prior art keywords
- light
- transparency carrier
- transparent pattern
- transmission device
- light transmission
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention provides a kind of light transmission device and manufacture method, it is related to printing opacity equipment technical field, can solve the problem that the problem of light transmission device of the prior art can not be controlled to the light transmittance of the light of different incident directions.A kind of light transmission device, transparent pattern including the first transparency carrier and positioned at the first transparency carrier surface, wherein, the regional area on transparent pattern surface is coated with light-proof material, and the light for incide the region that transparent pattern surface is coated with light-proof material will not be transmitted.The present invention is used to control light transmittance.
Description
Technical field
The present invention relates to printing opacity equipment technical field, more particularly to a kind of light transmission device and manufacture method.
Background technology
Just essential fundamental, light transmission device such as transparent glass or light transmission film in daily production, life
Deng because its transparent characteristic is widely used in the various aspects of production and life.For example, in building or the vehicles
During portion, it usually needs external scene is observed by light transmission device or ambient is received.In addition, light transmission device can also be made
Make the multiple products such as showcase, super porous floor, lamp decoration, furred ceiling and building decoration.
Light transmission device of the prior art generally has homogeneous translucency, i.e. light transmission device in all directions in each side
To light transmittance all same.By taking windshield as an example, driver is when driving, because windshield has in all directions
Homogeneous translucency, thus as the incident light in other directions, the strong sunshine above side can equally pass through gear
Wind glass is transmitted into automobile, so as to easily cause, driver's eyes are uncomfortable, influences the sight of driver.
The content of the invention
Embodiments of the invention provide a kind of light transmission device, can solve the problem that light transmission device of the prior art can not be to difference
The problem of light transmittance in direction is controlled.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
First aspect there is provided a kind of light transmission device, including：
First transparency carrier and the transparent pattern positioned at the first transparency carrier surface；
Wherein, the regional area on the transparent pattern surface is coated with light-proof material, described for incide
The light that bright patterned surfaces is coated with the region of light-proof material will not be transmitted.
With reference in a first aspect, in the first mode in the cards of first aspect, the light-proof material is impermeable
Light metal or black resin material.
With reference to the first mode in the cards of first aspect or first aspect, second in first aspect may be real
In existing mode, the difference of the refractive index and the refractive index of the transparent pattern of first transparency carrier is less than or equal to
0.1。
With reference to the first possible implementation of first aspect or first aspect, the third in first aspect may be real
In existing mode, the transparency of first transparency carrier, the transparency of the transparent pattern are more than or equal to 10% and small
In or equal to 97%.
With reference in a first aspect, in the 4th kind of mode in the cards of first aspect, in addition to the second transparency carrier, institute
The one side that state the second transparency carrier has the transparent pattern by solid with first transparency carrier bonds together.
With reference to the 4th kind of possible implementation of first aspect, in the 5th kind of mode in the cards of first aspect
In, refractive index, the refractive index of first transparency carrier in second transparency carrier, the refractive index of the solid, institute
In the refractive index for stating transparent pattern, difference between any two is less than or equal to 0.1.
With reference to the 4th kind of possible implementation of first aspect, in the 6th kind of mode in the cards of first aspect
In, the transparency of second transparency carrier and the transparency of the solid are more than or equal to 10% and are less than or wait
In 97%.
With reference to the 4th kind of possible implementation of first aspect, in the 7th kind of mode in the cards of first aspect
In, the species of first transparency carrier or second transparency carrier includes glass substrate, high temperature resistance polyester film, polyamides Asia
Amine film or polyvinyl alcohol film.
With reference in a first aspect, in the 8th kind of mode in the cards of first aspect, the transparent pattern includes multiple
The triangular prism that parallel interval is set, the side of the triangular prism includes two right-angle surfaces and an inclined plane, described in one of them
Right-angle surface is contacted with first transparency carrier, and the surface of the inclined plane is coated with the light-proof material.
Second aspect there is provided a kind of manufacture method of light transmission device, including：
Making surface has the first transparency carrier of transparent pattern；
Requirement according to the incident direction of light to light transmittance, is coated impermeable on the regional area on the transparent pattern surface
Luminescent material so that inciding the light in the region that the transparent pattern surface is coated with light-proof material will not be transmitted.
With reference to second aspect, in the first mode in the cards of second aspect, methods described also includes：
Have the one side of the transparent pattern Nian Jie with first transparency carrier by solid the second transparency carrier
Together.
The embodiment of the present invention provides a kind of light transmission device and manufacture method, by setting saturating on the surface of the first transparency carrier
Bright pattern, and localized area on transparent pattern surface is coated with light-proof material, so that inciding transparent pattern surface
The light in region of light-proof material is coated with due to being blocked thus will not be transmitted by light-proof material, and incides transparent pattern
The light that surface is not coated with the region of light-proof material can be transmitted, i.e., light transmission device is coated with to inciding transparent pattern surface
The light transmittance in the direction of the light in the region of light-proof material is low, and is not coated with light-proof material to inciding transparent pattern surface
Region light direction light transmittance it is high, can not be to different incident directions so as to solve light transmission device of the prior art
The light transmittance of light the problem of be controlled.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of light transmission device provided in an embodiment of the present invention；
Fig. 2 is the structural representation of another light transmission device provided in an embodiment of the present invention；
Fig. 3 is a kind of translucent effect schematic diagram of light transmission device provided in an embodiment of the present invention；
Fig. 4 A are the structural representation of another light transmission device provided in an embodiment of the present invention；
Fig. 4 B are the structural representation of another light transmission device provided in an embodiment of the present invention；
Fig. 4 C are the structural representation of another light transmission device provided in an embodiment of the present invention；
Fig. 5 is the structural representation of another light transmission device provided in an embodiment of the present invention；
Fig. 6 is a kind of method flow schematic diagram provided in an embodiment of the present invention；
Fig. 7 is another method flow schematic diagram provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under " are base
In orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of invention.
The embodiments of the invention provide a kind of light transmission device 100, the light transmission device 100 can include：First transparency carrier
101 and the transparent pattern 102 positioned at the surface of the first transparency carrier 101, wherein, the regional area coating on the surface of transparent pattern 102
There is light-proof material 1021, for the light for incide the region that the surface of transparent pattern 102 is coated with light-proof material 1021
It will not be transmitted.Exemplary, the structural representation of light transmission device 100 may refer to Fig. 1.
Wherein, the first transparency carrier 101 can be glass substrate, high temperature resistance polyester film, Kapton or poly- second
Enol film, naturally it is also possible to be the transparency carrier or transparent membrane of other species, do not limit here.Here transparent pattern
102 can be the pattern with given shape formed by patterning processes on the first transparency carrier 101.
The embodiment of the present invention provides a kind of light transmission device 100, by setting transparent print on the surface of the first transparency carrier 101
Case 102, and in the localized area coating light-proof material 1021 on the surface of transparent pattern 102, so that inciding transparent pattern
102 surfaces are coated with the light in the region of light-proof material 1021 due to being blocked thus will not be transmitted by light-proof material 1021,
And the light for inciding the region that the surface of transparent pattern 102 is not coated with light-proof material 1021 can be transmitted, i.e. light transmission device 100
To incide the surface of transparent pattern 102 be coated with light-proof material 1021 region light direction light transmittance it is low, and to entering
Be mapped to the surface of transparent pattern 102 be not coated with light-proof material 1021 region light direction light transmittance it is high, so as to
Solve the problem of light transmission device 100 of the prior art can not be controlled to the light transmittance of the light of different incident directions.
Alternatively, transparent pattern 102 can include the triangular prism that multiple parallel intervals are set, and the side of triangular prism includes two
Individual right-angle surface and an inclined plane, one of right-angle surface are contacted with the first transparency carrier 101, and the surface of inclined plane is coated with not
Light transmissive material 1021, the light transmission device 100 with the transparent pattern 102 can be as depicted in figs. 1 and 2.When will be saturating shown in Fig. 1
When electro-optical device 100 is bonded in the windshield of vehicle front and both sides or replaces the windshield of automobile, the incidence of different directions
Light incides light transmittance difference during light transmission device 100, specifically may refer to the translucent effect schematic diagram shown in Fig. 3, therein
Dotted line represents the incident ray of different directions.From the figure 3, it may be seen that because the inclined plane that triangular prism is coated with light-proof material 1021 exists
Above side, blocked above side during inclined plane of the incident strong sunshine due to inciding triangular prism by light-proof material 1021
It will not thus be transmitted, so as to reduce the light transmittance above side so that the driver in automobile will not be due to strong sunshine
And cause eyes uncomfortable to influence sight；And the incident light beam strikes in front, side-lower or other directions are to the light transmission device 100
During the surface of uncoated light-proof material 1021, blocking and be transmitted due to no light-proof material 1021, thus still have foot
Enough light, which is transmitted into automobile, will not cause driver because light is too dark and influences sight.
In addition, the transparent pattern 102 in light transmission device 100 can also be for pattern as shown in Figure 4 A or such as Fig. 4 B institutes
Various shapes, such as pattern shown in Fig. 4 C can also be included in the pattern shown, and transparent pattern 102.Wherein, transparent pattern
The particular location and area size of 102 concrete shape and the surface of transparent pattern 102 coating light-proof material 1021, Ke Yigen
Requirement according to the different incident directions of light to light transmittance is configured, and the embodiment of the present invention is not limited.
Wherein, in the light transmission device 100 shown in Fig. 1-4, the light-proof material 1021 of the surface of transparent pattern 102 coating can
Think light tight metal or black resin material.Certainly, light-proof material 1021 can also be other materials, to incide
The light on the surface of light-proof material 1021 will not be transmitted, and the species to light-proof material 1021 is not limited here.
Further, in above-mentioned light transmission device 100, the refractive index of the first transparency carrier 101 and the folding of transparent pattern 102
0.1 can be less than or equal to by penetrating the difference of rate.Now, due to the refractive index phase of the first transparency carrier 101 and transparent pattern 102
It is close, thus will not make it that the incident ray through the transparency carrier 101 of transparent pattern 102 and first is reflected, and uses so as to work as
When object is observed in family by light transmission device 100, the observation and judgement to object are not interfered with.
In above-mentioned light transmission device 100, the transparency of the first transparency carrier 101, the transparency of transparent pattern 102 can be big
In or equal to 10% and less than or equal to 97%.So, it can avoid due to the transparent base of transparent pattern 102 or the first
The transparency of plate 101 is too low and obstructs the light, so that influence user is to object when user observes object by light transmission device 100
Observation and judgement.
Further, light transmission device 100 can also include the second transparency carrier 103, and the second transparency carrier 103 is by then
The one side that agent 104 has transparent pattern 102 with the first transparency carrier 101 bonds together.It is bonded after second substrate, transparent pattern
102 can be securely fixed between the first transparency carrier 101 and the second transparency carrier 103, while the second transparency carrier 103
It can also play a part of protecting transparent pattern 102 with the first transparency carrier 101, it is to avoid external environment is to transparent pattern 102
Abrasion, so as to which the service life of light transmission device 100 is effectively ensured.Exemplary, on the basis of the light transmission device shown in Fig. 1
The new light transmission device obtained after upper the second transparency carrier of bonding by solid 104 may refer to Fig. 5.
Wherein, the species of the second transparency carrier 103 can be thin including glass substrate, high temperature resistance polyester film, polyimides
Film or polyvinyl alcohol film.Certainly, the second transparency carrier 103 can also be the transparency carrier or transparent membrane of other species, this
In do not limit.
After the second transparency carrier 103 is bonded, refractive index, the folding of the first transparency carrier 101 in the second transparency carrier 103
Penetrate in rate, the refractive index of solid 104, the refractive index of transparent pattern 102, difference between any two can be less than or equal to
0.1.So, due to the second transparency carrier 103, solid 104, transparent pattern 102, the first transparency carrier 101 with it is transparent
The refractive index of pattern 102 is close, thus will not to pass through the second transparency carrier 103, solid 104, transparent pattern successively
102 and first the incident ray of transparency carrier 101 reflect so that when user observes object by light transmission device 100,
The observation and judgement to object are not interfered with.
Further, after the second transparency carrier 103 is bonded, the transparency and solid 104 of the second transparency carrier 103
Transparency can also be more than or equal to 10% and less than or equal to 97%.It is also possible to avoid due to the second transparent base
The transparency of plate 103 or solid 104 is too low and obstructs the light, so that the shadow when user observes object by light transmission device 100
Ring observation and judgement of the user to object.
The embodiment of the present invention provides a kind of light transmission device 100, by setting transparent print on the surface of the first transparency carrier 101
Case 102, and localized area on the surface of transparent pattern 102 is coated with light-proof material 1021, so that inciding transparent print
The light that the surface of case 102 is coated with the region of light-proof material 1021 thus will not be saturating due to being blocked by light-proof material 1021
Penetrate, and the light for inciding the region that the surface of transparent pattern 102 is not coated with light-proof material 1021 can be transmitted, i.e. light transmission device
100 pairs incide the surface of transparent pattern 102 be coated with light-proof material 1021 region light direction light transmittance it is low, it is and right
Incide the surface of transparent pattern 102 be not coated with light-proof material 1021 region light direction light transmittance it is high, so as to
To solve the problem of light transmission device 100 of the prior art can not be controlled to the light transmittance of the light of different incident directions.Enter
One step, it can also play a part of fixed and protection transparent pattern 102 by being bonded the second transparency carrier 103, so as to
The service life of light transmission device 100 is effectively ensured.
The embodiment of the present invention provides a kind of manufacture method of light transmission device, referring to Fig. 6, and this method can mainly include step
Rapid 601 and step 602, it is specific as follows：
601st, making surface has the first transparency carrier of transparent pattern.
Wherein, the first transparency carrier can be glass substrate, high temperature resistance polyester film, Kapton or polyvinyl alcohol
Film, naturally it is also possible to be the transparency carrier or transparent membrane of other species, do not limit here.Here transparent pattern can be with
It is the pattern with given shape formed by patterning processes on the first transparency carrier.
602nd, the requirement according to the incident direction of light to light transmittance, is coated impermeable on the regional area on transparent pattern surface
Luminescent material so that inciding the light in the region that transparent pattern surface is coated with light-proof material will not be transmitted.
Light-proof material is coated on the regional area on transparent pattern surface, can to incide the painting of transparent pattern surface
The light in region of light-proof material is covered with due to being blocked thus will not be transmitted by light-proof material, and incides transparent pattern table
The light that face is not coated with the region of light-proof material can be transmitted, i.e., light transmission device is coated with not to inciding transparent pattern surface
The light transmittance in the direction of the light in the region of light transmissive material is low, and is not coated with light-proof material to inciding transparent pattern surface
The light transmittance in the direction of the light in region is high.Wherein, the shape of transparent pattern and transparent pattern surface coat light-proof material
Region and size, requirement that can be according to the different incident directions of light to light transmittance are specifically set, and the embodiment of the present invention is not
It is specifically limited.
After step 602, referring to Fig. 7, this method can also comprise the following steps 603：
603rd, the one side that the second transparency carrier has transparent pattern by solid and the first transparency carrier is bonded in one
Rise.
It is bonded after the second transparency carrier, transparent pattern can be securely fixed in the first transparency carrier and the second transparent base
Between plate, meanwhile, the second transparency carrier and the first transparency carrier can also play a part of protecting transparent pattern, so as to keep away
Exempt from abrasion of the external environment to transparent pattern, the service life of light transmission device is effectively ensured.
The embodiment of the present invention provides a kind of manufacture method of light transmission device, has the first of transparent pattern by making surface
Transparency carrier, the then requirement according to the incident direction of light to light transmittance, is coated not on the regional area on transparent pattern surface
Light transmissive material so that incide transparent pattern surface be coated with light-proof material region light due to by light-proof material
Block thus will not be transmitted, and the light for inciding the region that transparent pattern surface is not coated with light-proof material can be transmitted,
Manufacture the light transmission device of acquisition to incide transparent pattern surface be coated with light-proof material region light direction it is saturating
Light rate is low, and to incide transparent pattern surface be not coated with light-proof material region light direction light transmittance it is high, from
And the problem of light transmission device of the prior art can not be controlled to the light transmittance of the light in different directions of entering an association can be solved.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (8)
1. a kind of light transmission device, observes object, it is characterised in that the light transmission device includes for user through it：
First transparency carrier and the transparent pattern positioned at the first transparency carrier surface；The transparent pattern is arranged on described
One transparency carrier deviates from the side of user；
Wherein, the regional area on the transparent pattern surface is coated with light-proof material, for incide the transparent print
The light that case surface is coated with the region of light-proof material will not be transmitted, the refractive index of first transparency carrier with it is described transparent
The difference of the refractive index of pattern is less than or equal to 0.1；
Also include the second transparency carrier, second transparency carrier has described by solid and first transparency carrier
The one side of bright pattern bonds together；
The solid coats the transparent pattern completely, and second transparency carrier is not contacted directly with the transparent pattern.
2. light transmission device according to claim 1, it is characterised in that the light-proof material is light tight metal or black
Resin material.
3. light transmission device according to claim 1 or 2, it is characterised in that the transparency of first transparency carrier, described
The transparency of transparent pattern is more than or equal to 10% and less than or equal to 97%.
4. light transmission device according to claim 1, it is characterised in that refractive index in second transparency carrier, described
In the refractive index of first transparency carrier, the refractive index of the solid, the refractive index of the transparent pattern, difference between any two
Less than or equal to 0.1.
5. light transmission device according to claim 1, it is characterised in that the transparency of second transparency carrier and described
The transparency of solid is more than or equal to 10% and less than or equal to 97%.
6. light transmission device according to claim 1, it is characterised in that first transparency carrier or the second transparent base
The species of plate includes glass substrate, high temperature resistance polyester film, Kapton or polyvinyl alcohol film.
7. light transmission device according to claim 1, it is characterised in that the transparent pattern is set including multiple parallel intervals
Triangular prism, the side of the triangular prism includes two right-angle surfaces and an inclined plane, one of them described right-angle surface with it is described
First transparency carrier is contacted, and the surface of the inclined plane is coated with the light-proof material.
8. a kind of manufacture method of light transmission device, the light transmission device is used for user and observes object through it, it is characterised in that bag
Include：
Making surface has the first transparency carrier of transparent pattern；The transparent pattern, which is arranged on first transparency carrier, to deviate from
The side of user；
Requirement according to the incident direction of light to light transmittance, impermeable finish is coated on the regional area on the transparent pattern surface
Material so that inciding the light in the region that the transparent pattern surface is coated with light-proof material will not be transmitted, and described first is saturating
The difference of the refractive index of bright substrate and the refractive index of the transparent pattern is less than or equal to 0.1；
Methods described also includes：
The one side that second transparency carrier has the transparent pattern by solid and first transparency carrier is bonded in one
Rise；
The solid coats the transparent pattern completely, and second transparency carrier is not contacted directly with the transparent pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259533.6A CN104808264B (en) | 2015-05-20 | 2015-05-20 | A kind of light transmission device and manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259533.6A CN104808264B (en) | 2015-05-20 | 2015-05-20 | A kind of light transmission device and manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104808264A CN104808264A (en) | 2015-07-29 |
| CN104808264B true CN104808264B (en) | 2017-10-17 |
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| CN201510259533.6A Expired - Fee Related CN104808264B (en) | 2015-05-20 | 2015-05-20 | A kind of light transmission device and manufacture method |
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| CN (1) | CN104808264B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424936A (en) * | 2017-08-28 | 2019-03-05 | 姚哲凡 | A kind of the color separation structure and color separation method of combined electrical apparatus light penetrating panel |
| CN108445272A (en) * | 2018-06-26 | 2018-08-24 | 广东电网有限责任公司 | Outdoor electricity meter box |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3567819B2 (en) * | 1998-10-23 | 2004-09-22 | 松下電工株式会社 | Light distribution control panel and equipment using it |
| CN2718623Y (en) * | 2004-04-28 | 2005-08-17 | 黄文水 | Black grid precision display projetion screen |
| US9366791B2 (en) * | 2011-02-21 | 2016-06-14 | Canon Kabushiki Kaisha | Diffractive optical element and manufacturing method for the same |
| TWI457619B (en) * | 2011-09-07 | 2014-10-21 | Au Optronics Corp | Light guiding plate, backlight module and display device |
| US20140111851A1 (en) * | 2012-10-19 | 2014-04-24 | Extend Optronics Corp. | Apparatus mounted with heat-insulation light-guide film |
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