CN109828325A - A kind of Temperature Control Type Grating Film - Google Patents
A kind of Temperature Control Type Grating Film Download PDFInfo
- Publication number
- CN109828325A CN109828325A CN201910225981.2A CN201910225981A CN109828325A CN 109828325 A CN109828325 A CN 109828325A CN 201910225981 A CN201910225981 A CN 201910225981A CN 109828325 A CN109828325 A CN 109828325A
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- China
- Prior art keywords
- resistance wire
- basement membrane
- temperature control
- control type
- grating film
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Abstract
The present invention relates to a kind of Temperature Control Type Grating Films, comprising: basement membrane and resistance wire；It is characterized in that, the basement membrane is internally provided with several resistance wires, the resistance wire both ends are connected separately with electrode line row and arrange with negative line, when the resistance wire both ends power on, the resistance wire generates heat, so that the basement membrane side forms protrusion, change the basement membrane protrusion degree by adjusting the voltage of the resistance wire, so that the refractive index of base membrane layer each point is different, column mirror grating layer is formed, light passes through grating layer and forms stereo-picture.
Description
Technical field
The present invention relates to a kind of Grating Film more particularly to a kind of Temperature Control Type Grating Films.
Background technique
Grating is known as by the optical device that a large amount of wide equidistant parallel slits are constituted.Grating is one by strip lens
The thin slice of composition, when our looking on one side from camera lens, it will be seen that on a very thin lines on thin slice another side
Image, and the position of this line is then determined by viewing angle, if we, by this image of several width on different lines, correspond to
In the width of each lens, branch's arrangement is printed on the back side of grating thin slice in order respectively, when we lead to from different perspectives
Cross lens inspection, it will be seen that different images.
Traditional grating usually carves a large amount of parallel scores on the glass sheet and is made, and passes through the smooth department between two indentations
Divide and carry out light transmission, traditional grating is not so that basement membrane side is convexed to form cylindrical mirror structure by way of temperature control, and cannot make base
Film generates color difference so that there are parallax between the image of right and left eyes observation, grating not over slide rheostat principle
It is adjusted the resistance of resistance wire, so that the heat distribution gradient of several resistance wires, so that the protrusion of Grating Film can not be made
Change in regularity, it is difficult to which picture depth level is more clear, not very practical.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provide a kind of Temperature Control Type Grating Film.
In order to achieve the above objectives, a kind of a kind of technical solution that the present invention uses are as follows: Temperature Control Type Grating Film, comprising: basement membrane
With resistance wire；The basement membrane is internally provided with several resistance wires, and the resistance wire both ends are connected separately with electrode line row and bear
Polar curve row, when the resistance wire both ends power on, the resistance wire generates heat so that the basement membrane side formed it is convex
It rises, changes the basement membrane protrusion degree by adjusting the voltage of the resistance wire, so that the refractive index of base membrane layer each point is different, formed
Column mirror grating layer, light pass through grating layer and form stereo-picture.
It further include sliding block in a preferred embodiment of the present invention, the sliding block is electrically connected on several resistance wires, is led to
Cross sliding slider adjustment resistance wire resistance value.
In a preferred embodiment of the present invention, electrode line row and negative line row be respectively turned on the anode of power supply with
Cathode.
In a preferred embodiment of the present invention, the basement membrane side patch is on a display screen, separate after the resistance wire is powered
The side of grating layer is planar structure.
In a preferred embodiment of the present invention, several described resistance wires are parallel and equidistantly distributed.
In a preferred embodiment of the present invention, after the resistance wire is powered, the heat that resistance wire distributes can adjust basement membrane
Color difference.
In a preferred embodiment of the present invention, temperature is provided at position corresponding with the resistance wire on the basement membrane
Sensor.
In a preferred embodiment of the present invention, the length of the resistance wire is identical.
In a preferred embodiment of the present invention, the membrane surface coats a protective layer.
In a preferred embodiment of the present invention, the resistance wire is along the basement membrane width direction parallelly distribute on.
The invention solves the defect existing in the background technology, the present invention have it is following the utility model has the advantages that
(1) for the parallel equidistantly distributed of several resistance wires inside Grating Film, the light transmission part of resistance wire two sides forms light
Diffraction occurs for slit, the reflected light between two resistance wires, so that the picture that right and left eyes are observed generates parallax, to form solid
3D picture.
(2) by changing the voltage of resistance wire, the heat generated in resistance wire galvanization is different, so that near resistance wire
Grating Film generate color difference, to change the percent of pass of light, there are aberrations for the image that human body right and left eyes are observed, due to aberration
In the presence of the variation of depth solid occurs for picture.
(3) side pasted on a display screen after Grating Film fever is still planar structure, so that Grating Film has with display screen
Higher compactness, the side far from display screen will form lens arrangement, so that the refractive index of display screen glazing generates variation, into
And stereo-picture is presented.
(4) sliding block is electrically connected on resistance wire, sliding block and resistance wire form slide rheostat, can adjust by sliding block
The resistance value of resistance wire changes the heat of Grating Film by changing resistance wire resistance value, so that Grating Film be made to generate color difference, and then makes light
The light transmission features of grid film generate variation, and the image of right and left eyes observation generates parallax, do not need band 3D glasses, can be seen by naked eye
The stereoscopic effect for seeing image, using simple.
(5) position that sliding block is electrically connected with each resistance wire is all different, several resistance wires are made after energization
Regularity variation, stereo-picture depth level is also presented along Grating Film length direction distribution gradient, the protrusion of Grating Film in resistance value
Clearly, stereo-picture display effect is more preferable.
(6) temperature sensor, temperature sensor TR/02015 are provided on basement membrane at position corresponding with resistance wire
Band Hart communications protocol type thermal resistance, the temperature data that temperature sensor detects can be transmitted on computer by agreement,
Real-time monitoring observation is carried out, when the basement membrane temperature that temperature sensor detects is higher than predetermined value, by changing resistance wire both ends
Voltage, or adjustment slide position are adjusted resistance wire resistance two ways and carry out control wire temperature and heat dissipation, to adjust
Whole protrusion degree and light transmission features change the refractive index of light, and adjustment mode is diversified, and precision is higher.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the partial structural diagram of the preferred embodiment of the present invention；
Fig. 2 is the basement membrane bulge-structure schematic diagram of the preferred embodiment of the present invention；
Fig. 3 is the sliding block and resistance wire connection schematic diagram of the preferred embodiment of the present invention；
In figure:
1, basement membrane, 2, resistance wire, 3, electrode line row, 4, slideway, 5, sliding block, 6, negative line row, 7, protrusion, 8, hold-down bars.
Specific embodiment
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of Temperature Control Type Grating Film, comprising: basement membrane 1 and resistance wire 2；It is arranged inside basement membrane 1
There are several resistance wires 2,2 both ends of resistance wire are connected separately with electrode line row 3 and negative line row 6, when electricity is connected at 2 both ends of resistance wire
When source, resistance wire 2 generates heat, so that 1 side of basement membrane forms protrusion 7, it is convex by adjusting the voltage change basement membrane 1 of resistance wire 2
7 degree are played, so that the refractive index of 1 layer of each point of basement membrane is different, forms column mirror grating layer, light passes through grating layer and forms stereo-picture.
It further include sliding block 5 in a preferred embodiment of the present invention, sliding block 5 is electrically connected on several resistance wires 2, is led to
It crosses sliding slider 5 and adjusts 2 resistance value of resistance wire, electrode line row 3 is respectively turned on the positive electrode and negative electrode of power supply, basement membrane 1 with negative line row 6
Side is pasted on a display screen, and after resistance wire 2 is powered, the side far from grating layer is planar structure.
It is electrically connected with sliding block 5 on resistance wire 2, is stuck on the inside of sliding block 5 on hold-down bars 8, fixed side is mounted on electrode line row 3
Between negative line row 6,1 side of basement membrane is provided with slideway 4 corresponding with sliding block 5, and sliding block 5 slides in slideway 4, anti-on-slip
Block 5 is detached from slideway 4, causes short circuit between resistance wire 2, and safety is higher, and sliding block 5 and resistance wire 2 form slide rheostat, passes through
Sliding block 5 can adjust the resistance value of resistance wire 2, and the resistance value by changing resistance wire 2 is changed the temperature of Grating Film, and basement membrane 1 is
PET, APET, PC, PMMA layers and glassy layer is any one or more of is made, the difference of Grating Film is made when temperature change
Subtle color difference is generated at position, so that Grating Film be made to generate color difference, Grating Film protrusion degree and light are controlled by voltage
While refractive index, the color difference that the Grating Film under relevant temperature generates can stop the light of different colours, to make Grating Film
Light transmission features generate variation, and the image of right and left eyes observation generates parallax, do not need band 3D glasses, can watch figure by naked eye
The stereoscopic effect of picture, using simple.
Several resistance wires 2 are parallel and equidistantly distributed is inside Grating Film, and the light transmission part of 2 two sides of resistance wire forms light
Diffraction occurs for slit, the reflected light between two resistance wires 2, so that the picture that right and left eyes are observed generates parallax, to be formed vertical
Body 3D picture, after resistance wire 2 is powered, by changing the voltage of resistance wire 2, the heat generated in 2 galvanization of resistance wire is different,
So that the Grating Film near resistance wire 2 generates color difference, to change the percent of pass of light, the image that human body right and left eyes are observed exists
Aberration, due to the presence of aberration, the variation of depth solid occurs for picture.
1 surface of basement membrane coats a protective layer, in 2 galvanization of resistance wire, pastes on a display screen after Grating Film fever
Side is still planar structure, so that Grating Film and display screen compactness with higher, the side far from display screen be will form
So that the refractive index of display screen glazing generates variation, and then stereo-picture is presented in mirror structure.
The length of resistance wire 2 is identical, and resistance wire 2 is along 1 width direction parallelly distribute on of basement membrane, sliding block 5 and each resistance wire 2
The position of electric connection is all different, and is provided with temperature sensor, temperature sensing at position corresponding with resistance wire on basement membrane
Device is TR/02015 band Hart communications protocol type thermal resistance, and the temperature data that temperature sensor detects can be transmitted by agreement
To computer, real-time monitoring observation is carried out, when the basement membrane temperature that temperature sensor detects is higher than predetermined value, passes through change
Resistance wire both end voltage, or adjustment slide position are adjusted resistance wire resistance two ways and carry out control wire temperature and dissipate
Heat changes the refractive index of light, makes the resistance value of several resistance wires 2 along light after energization so as to adjust raised degree and light transmission features
Regularity variation is also presented in grid film length direction distribution gradient, the protrusion 7 of Grating Film, and stereo-picture depth clear layer is stood
Body image display effect is more preferable.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (10)
1. a kind of Temperature Control Type Grating Film, comprising: basement membrane and resistance wire；It is characterized in that,
The basement membrane is internally provided with several resistance wires, and the resistance wire both ends are connected separately with electrode line row and negative line
Row, when the resistance wire both ends power on, the resistance wire generates heat, so that the basement membrane side forms protrusion, leads to
The voltage change basement membrane protrusion degree for adjusting the resistance wire is crossed, so that the refractive index of base membrane layer each point is different, formation cylindrical mirror
Grating layer, light pass through grating layer and form stereo-picture.
2. a kind of Temperature Control Type Grating Film according to claim 1, it is characterised in that: further include sliding block, the sliding block is electrical
It is connected on several resistance wires, resistance wire resistance value is adjusted by sliding slider.
3. a kind of Temperature Control Type Grating Film according to claim 2, it is characterised in that: the electrode line row and the negative line
Row is respectively turned on the positive electrode and negative electrode of power supply.
4. a kind of Temperature Control Type Grating Film according to claim 3, it is characterised in that: the basement membrane side is attached to display screen
On, after the resistance wire is powered, the side far from grating layer is planar structure.
5. a kind of Temperature Control Type Grating Film according to claim 1, it is characterised in that: several described resistance wires are parallel and wait
Spacing distribution.
6. a kind of Temperature Control Type Grating Film according to claim 5, it is characterised in that: after the resistance wire is powered, resistance wire
The heat distributed can adjust the color difference of basement membrane.
7. a kind of Temperature Control Type Grating Film according to claim 1, it is characterised in that: on the basement membrane with the resistance wire phase
Temperature sensor is provided at corresponding position.
8. a kind of Temperature Control Type Grating Film according to claim 1, it is characterised in that: the length of the resistance wire is identical.
9. a kind of Temperature Control Type Grating Film according to claim 8, it is characterised in that: the membrane surface coats one layer of protection
Layer.
10. a kind of Temperature Control Type Grating Film according to claim 9, it is characterised in that: the resistance wire is wide along the basement membrane
Spend direction parallelly distribute on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225981.2A CN109828325A (en) | 2019-03-25 | 2019-03-25 | A kind of Temperature Control Type Grating Film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225981.2A CN109828325A (en) | 2019-03-25 | 2019-03-25 | A kind of Temperature Control Type Grating Film |
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| CN109828325A true CN109828325A (en) | 2019-05-31 |
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| CN201910225981.2A Pending CN109828325A (en) | 2019-03-25 | 2019-03-25 | A kind of Temperature Control Type Grating Film |
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Citations (7)
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| CN1466014A (en) * | 2002-06-04 | 2004-01-07 | �踻�����ܹ�ҵ�����ڣ�����˾ | Optical fibre Bragg grating |
| CN101339270A (en) * | 2008-08-13 | 2009-01-07 | 中国科学院上海光学精密机械研究所 | Active controllable optical fibre grating |
| CN102193203A (en) * | 2011-05-30 | 2011-09-21 | 四川大学 | Grating two-dimensional/three-dimensional (2D/3D) switchable display device |
| CN203241374U (en) * | 2013-04-28 | 2013-10-16 | 西安科技大学 | Catalytic combustion type methane concentration sensing structure based on capacitance |
| CN104503061A (en) * | 2014-12-24 | 2015-04-08 | 中国科学院光电研究院 | Active thermal control focusing device for space camera |
| CN104903776A (en) * | 2012-11-29 | 2015-09-09 | 新加坡科技研究局 | Method of forming a film with a lenticular lens array |
| CN104914593A (en) * | 2015-06-29 | 2015-09-16 | 江苏大学 | Changeable grating structure control method based on electro-thermal effect |
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2019
- 2019-03-25 CN CN201910225981.2A patent/CN109828325A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1466014A (en) * | 2002-06-04 | 2004-01-07 | �踻�����ܹ�ҵ�����ڣ�����˾ | Optical fibre Bragg grating |
| CN101339270A (en) * | 2008-08-13 | 2009-01-07 | 中国科学院上海光学精密机械研究所 | Active controllable optical fibre grating |
| CN102193203A (en) * | 2011-05-30 | 2011-09-21 | 四川大学 | Grating two-dimensional/three-dimensional (2D/3D) switchable display device |
| CN104903776A (en) * | 2012-11-29 | 2015-09-09 | 新加坡科技研究局 | Method of forming a film with a lenticular lens array |
| CN108549122A (en) * | 2012-11-29 | 2018-09-18 | 新加坡科技研究局 | The method for forming the film with column lens array |
| CN203241374U (en) * | 2013-04-28 | 2013-10-16 | 西安科技大学 | Catalytic combustion type methane concentration sensing structure based on capacitance |
| CN104503061A (en) * | 2014-12-24 | 2015-04-08 | 中国科学院光电研究院 | Active thermal control focusing device for space camera |
| CN104914593A (en) * | 2015-06-29 | 2015-09-16 | 江苏大学 | Changeable grating structure control method based on electro-thermal effect |
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Application publication date: 20190531 |