CN106338876A - Orthographic projection optical microstructure curtain utilizing perovskite film solar energy cells - Google Patents
Orthographic projection optical microstructure curtain utilizing perovskite film solar energy cells Download PDFInfo
- Publication number
- CN106338876A CN106338876A CN201610802142.9A CN201610802142A CN106338876A CN 106338876 A CN106338876 A CN 106338876A CN 201610802142 A CN201610802142 A CN 201610802142A CN 106338876 A CN106338876 A CN 106338876A
- Authority
- CN
- China
- Prior art keywords
- inclined plane
- layer
- ramp
- thin film
- curtain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 239000010409 thin film Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000027756 respiratory electron transport chain Effects 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000031700 light absorption Effects 0.000 abstract description 3
- 239000002966 varnish Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Photovoltaic Devices (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention provides an orthographic projection optical microstructure curtain utilizing perovskite film solar energy cells. The curtain at least comprises a PET substrate layer, a UV varnish layer is printed above the PET substrate layer in a concave board printing mode, a vertical section of the UV varnish layer is a zigzag structure, the zigzag section comprises an upper inclined plane and a lower inclined plane, the upper inclined plane, the lower inclined plane and the PET substrate layer commonly form a triangle structure, an included angle between the upper inclined plane and the PET substrate layer is in a range of 30-90 DEG, an included angle between the lower inclined plane and the PET substrate layer is in a range of 30-65 DEG, the perovskite film solar energy cells are respectively attached onto the upper inclined plane, the light is absorbed and converted into electric energy when external environment light irradiates the perovskite film solar energy cells from various angles, and energy saving and environmental protection are realized. According to the curtain, environment interference light absorption capability can be greatly improved, so a projection frame can be reduced by the curtain under the bright environment with a high contrast ratio and a high saturation degree.
Description
Technical field
The invention provides a kind of optical microstructures curtain, particularly provide one kind and external environmental light can either be resisted to disturb,
The just throwing optical microstructures curtain that luminous energy is converted into the application perovskite thin film solaode of electric energy can be absorbed simultaneously again, belong to
In optical material technical field.
Background technology
Under daylight or light affect, the contrast of institute's projected image, saturation are greatly reduced projection screen, and color is also
Originality is undesirable, using projection screen therefore under high-brightness environment, solves ambient light and just seems outstanding to the interference of drop shadow effect
For important.
In existing optics curtain, U.S. patent Nos us6842282b2 is combined using soot layer and grating layer
Structure, using the traceability reflex characteristic of glass microballoon, and absorb component environment light with the blacking side wall of grating, improve throwing
The contrast of shadow image, but because the glass microballoon intrinsic feature of characteristic of tracing to the source makes part reflection light offset direction excessive,
Projected image brightness drastically declines, and picture brightness loss is serious.Chengdu Fscreen Science ＆ Technology Co., Ltd.'s patent of invention
The structure that cn104062839a is combined using metal medium minute surface reflective membrane and microprism array structure layer and diffuse-reflectance layer,
Absorbed layer is added on a side wall of microprism array structure layer to absorb ambient light, metal medium minute surface reflective membrane is by high
Specular reflectivity, for improving picture gain so that projected picture has good contrast, but this invention in light used
Absorb layer material extinction efficiency more low, under the outdoor environment of high brightness, ambient light affects still more tight on projected picture
Weight, picture contrast, color rendition degree is all a greater impact, and the light reflecting from metal medium minute surface reflective membrane can not
It is all introduced into diffuse-reflectance layer, this makes some light lose, and has large effect to drop shadow effect.
It is used for generating electricity and can improving energy for screen by the sunray slatterning should be reflected using solaode
Utilization ratio while improve the saturation of screen and image reduction degree.
Content of the invention
The invention provides a kind of just throwing optical microstructures curtain of application perovskite thin film solaode, solve existing
There is the deficiency in technology, this curtain can be greatly enhanced the absorbability to environmental disturbances light so that curtain is in bright light environments
Down can be with the reduction institute projected picture of high-contrast high saturation；The luminous energy being absorbed can also be converted into electricity by light-absorption layer simultaneously
Projector can be powered afterwards again, energy-conserving and environment-protective.
Realizing the technical scheme that above-mentioned purpose of the present invention adopted is:
A kind of just throwing optical microstructures curtain of application perovskite thin film solaode, at least includes pet basal layer, institute
The top stating pet basal layer is printed with one layer of uv light oil reservoir by way of intaglio printing, and the longitudinal section of described uv light oil reservoir is in
Zigzag, described serrated crosssection is made up of ramp and lower inclined plane, and ramp, lower inclined plane and pet basal layer collectively constitute one
Individual triangular structure, and lower inclined plane is located at the lower section of ramp；In described triangular structure between ramp and pet basal layer
Angle be 30～90 degree, its depth be 100～400 microns, in described triangular structure between lower inclined plane and pet basal layer
Angle be 30～65 degree；
Perovskite thin film solaode is all attached with described ramp, described perovskite thin film solaode by under
Supreme be made up of transparent substrates, fto layer, electron transfer layer, perovskite photosensitive layer, hole transmission layer and metal electrode layer successively,
Transparent substrates are pasted and are fixed on ramp, and metal electrode layer is located at the top, when extraneous ambient light is irradiated from all angles
Absorbed during to perovskite thin film solaode, the solar energy being absorbed is converted into electricity by perovskite thin film solaode
Energy.
The depth of described ramp is 230 microns.
Angle between described ramp and pet basal layer is 35 degree, and the angle between lower inclined plane and pet basal layer is 55
Degree.
Compared with prior art, the invention has the advantages that the 1, present invention is in the environment of high brightness, ambient light is from each
When individual angular illumination is to perovskite thin film solaode, light is absorbed by battery.And work as the light that projector projects go out from
When obliquely downward projects on curtain, light projects on lower inclined plane, and lower inclined plane is the uv light oil reservoir of high reflectance, and described
Angle between lower inclined plane and pet basal layer is 30～65 degree, and the light that therefore projector is projected enters people after reflection
Eye.So provided by the present invention application perovskite thin film solaode just throw the ring in high brightness for the optical microstructures curtain
Still high-contrast and the color rendition degree of institute's projected picture can be kept in border.2nd, perovskite thin film solaode is by the external world
After light absorbs, further the luminous energy being absorbed can also be converted into electric energy, certain electric power can be provided to prop up for projector again
Support, energy-conserving and environment-protective.
Brief description
The vertical section structure figure of the optical microstructures curtain that Fig. 1 provides for the present invention；
Fig. 2 is the structural representation of perovskite thin film solaode；
In figure: 1-pet basal layer, 2-uv light oil reservoir, 3- perovskite thin film solaode, 4- lower inclined plane, the transparent lining of 5-
Bottom, 6-fto layer, 7- electron transfer layer, 8- perovskite photosensitive layer, 9- hole transmission layer, 10- metal electrode layer.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment does detailed specific description to the present invention, but protection scope of the present invention
It is not limited to following examples.
The just throwing optical microstructures curtain of application perovskite thin film solaode provided by the present invention, at least includes
Pet basal layer 1, the top of described pet basal layer 1 is printed with one layer of uv light oil reservoir 2, described uv light by way of intaglio printing
The longitudinal section indentation of oil reservoir 2, as shown in figure 1, described serrated crosssection is made up of ramp and lower inclined plane 4, ramp, under
Inclined-plane 4 and pet basal layer 1 collectively constitute a triangular structure, and lower inclined plane 4 is located at the lower section of ramp；Described triangle
In shape structure, the angle between ramp and pet basal layer is 30～90 degree, and its depth is 100～400 microns, and described is oblique
Angle between face and pet basal layer is 30～65 degree；The present embodiment is preferably, the depth of described ramp is 230 microns；
Angle between described ramp and pet basal layer is 35 degree, and the angle between lower inclined plane and pet basal layer is 55 degree.
All be attached with perovskite thin film solaode on described ramp, its structure as shown in Fig. 2 perovskite thin film too
Sun energy battery is from the bottom to top successively by transparent substrates 5, fto layer 6, electron transfer layer 7, perovskite photosensitive layer 8, hole transmission layer 9
Form with metal electrode layer 10, transparent substrates 5 are pasted and are fixed on ramp, and metal electrode layer 10 is located at the top, works as the external world
Ambient light absorbed when all angles expose to perovskite thin film solaode, perovskite thin film solaode is by institute
The solar energy absorbing is converted into electric energy.
Provided by the present invention application perovskite thin film solaode just throw optical microstructures curtain in high brightness
Under environment, when all angles expose to perovskite thin film solaode, light is absorbed ambient light by light-absorption layer.And when throwing
When obliquely downward projects curtain, light projects on lower inclined plane the light that shadow instrument projects, and lower inclined plane is high reflectance
Uv light oil reservoir, and the angle between described lower inclined plane and pet basal layer is 30～65 degree, and therefore projector is projected
Light enters human eye after reflection, sees light reflected line in Fig. 1.So the application perovskite thin film sun provided by the present invention
Can battery just throw optical microstructures curtain still can keep in the environment of high brightness institute's projected picture high-contrast and
Color rendition degree.Simultaneously as perovskite thin film solaode is by after extraneous light absorbs, can also will be absorbed further
Luminous energy is converted into electric energy, certain electric power can be provided to support for projector, energy-conserving and environment-protective again.
Claims (3)
1. a kind of just throwing optical microstructures curtain of application perovskite thin film solaode, at least includes pet basal layer, it is special
Levy and be: the top of described pet basal layer is printed with one layer of uv light oil reservoir by way of intaglio printing, described uv light oil reservoir
Longitudinal section indentation, described serrated crosssection is made up of ramp and lower inclined plane, and ramp, lower inclined plane and pet basal layer are altogether
With one triangular structure of composition, and lower inclined plane is located at the lower section of ramp；Ramp and pet base in described triangular structure
Angle between bottom is 30～90 degree, and its depth is 100～400 microns, lower inclined plane and pet base in described triangular structure
Angle between bottom is 30～65 degree；
Perovskite thin film solaode is all attached with described ramp, described perovskite thin film solaode is from the bottom to top
It is made up of transparent substrates, fto layer, electron transfer layer, perovskite photosensitive layer, hole transmission layer and metal electrode layer successively, transparent
Substrate is pasted and is fixed on ramp, and metal electrode layer is located at the top, when extraneous ambient light exposes to calcium from all angles
Absorbed during titanium ore thin-film solar cells, the solar energy being absorbed is converted into electric energy by perovskite thin film solaode.
2. the just throwing optical microstructures curtain of application perovskite thin film solaode according to claim 1, its feature
It is: the depth of described ramp is 230 microns.
3. the just throwing optical microstructures curtain of application perovskite thin film solaode according to claim 1, its feature
It is: the angle between described ramp and pet basal layer is 35 degree, the angle between lower inclined plane and pet basal layer is 55 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610802142.9A CN106338876B (en) | 2016-09-05 | 2016-09-05 | A kind of positive throwing optical microstructures curtain using perovskite thin film solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610802142.9A CN106338876B (en) | 2016-09-05 | 2016-09-05 | A kind of positive throwing optical microstructures curtain using perovskite thin film solar cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106338876A true CN106338876A (en) | 2017-01-18 |
| CN106338876B CN106338876B (en) | 2018-09-18 |
Family
ID=57823756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610802142.9A Active CN106338876B (en) | 2016-09-05 | 2016-09-05 | A kind of positive throwing optical microstructures curtain using perovskite thin film solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106338876B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524551A (en) * | 2018-11-26 | 2019-03-26 | 西安交通大学 | The liquid film speed of the uniform perovskite film of flannelette applies the suppression of air knife rapid-curing cutback method and climbs the continuous preparation method of crystallization in situ |
| CN109545974A (en) * | 2018-11-26 | 2019-03-29 | 西安交通大学 | Crystallization preparation method in situ is climbed in the viscous pill film suppression of the uniform perovskite film of flannelette |
| CN109884855A (en) * | 2017-12-05 | 2019-06-14 | 深圳光峰科技股份有限公司 | Anti-light screen and its manufacturing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006133617A (en) * | 2004-11-08 | 2006-05-25 | Matsushita Electric Ind Co Ltd | Member having antireflection structure and its manufacturing method |
| JP2006330145A (en) * | 2005-05-24 | 2006-12-07 | Dainippon Printing Co Ltd | Reflective screen, reflective projection system and method of manufacturing reflective screen |
| CN104062839A (en) * | 2014-07-21 | 2014-09-24 | 成都菲斯特科技有限公司 | Projection system with forward projection optical screen |
| CN204807903U (en) * | 2015-06-24 | 2015-11-25 | 沈绍骁 | Energy -conserving projection curtain |
| CN105244439A (en) * | 2015-09-08 | 2016-01-13 | 电子科技大学 | Perovskite solar cell and manufacturing method thereof |
| WO2016054795A1 (en) * | 2014-10-10 | 2016-04-14 | 北京大学深圳研究生院 | Short-focus orthographic projection screen structure |
| CN105591030A (en) * | 2016-03-11 | 2016-05-18 | 华中科技大学 | Semitransparent perovskite solar cell and preparation method thereof |
-
2016
- 2016-09-05 CN CN201610802142.9A patent/CN106338876B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006133617A (en) * | 2004-11-08 | 2006-05-25 | Matsushita Electric Ind Co Ltd | Member having antireflection structure and its manufacturing method |
| JP2006330145A (en) * | 2005-05-24 | 2006-12-07 | Dainippon Printing Co Ltd | Reflective screen, reflective projection system and method of manufacturing reflective screen |
| CN104062839A (en) * | 2014-07-21 | 2014-09-24 | 成都菲斯特科技有限公司 | Projection system with forward projection optical screen |
| WO2016054795A1 (en) * | 2014-10-10 | 2016-04-14 | 北京大学深圳研究生院 | Short-focus orthographic projection screen structure |
| CN204807903U (en) * | 2015-06-24 | 2015-11-25 | 沈绍骁 | Energy -conserving projection curtain |
| CN105244439A (en) * | 2015-09-08 | 2016-01-13 | 电子科技大学 | Perovskite solar cell and manufacturing method thereof |
| CN105591030A (en) * | 2016-03-11 | 2016-05-18 | 华中科技大学 | Semitransparent perovskite solar cell and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884855A (en) * | 2017-12-05 | 2019-06-14 | 深圳光峰科技股份有限公司 | Anti-light screen and its manufacturing method |
| CN109524551A (en) * | 2018-11-26 | 2019-03-26 | 西安交通大学 | The liquid film speed of the uniform perovskite film of flannelette applies the suppression of air knife rapid-curing cutback method and climbs the continuous preparation method of crystallization in situ |
| CN109545974A (en) * | 2018-11-26 | 2019-03-29 | 西安交通大学 | Crystallization preparation method in situ is climbed in the viscous pill film suppression of the uniform perovskite film of flannelette |
| CN109524551B (en) * | 2018-11-26 | 2021-01-19 | 西安交通大学 | Liquid film fast coating air knife fast drying method climbing-restraining in-situ crystallization continuous preparation method of suede uniform perovskite film |
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| Publication number | Publication date |
|---|---|
| CN106338876B (en) | 2018-09-18 |
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Effective date of registration: 20180810 Address after: 210046 Room 101, 2 East 108, Gan Jia Bian, Qixia District, Nanjing, Jiangsu. Applicant after: NANJING FUTU INFORMATION TECHNOLOGY CO., LTD. Address before: 400030 No. 6, No. 4, comprehensive security road, Shapingba District, Chongqing. Applicant before: Chongqing Chuang Ming Guang Electronic Technology Co., Ltd. |
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Effective date of registration: 20191217 Address after: 432800 Chengguan Town Industrial Park, Dawu County, Xiaogan City, Hubei Province Patentee after: HUBEI ZHONGXIN JINGHUA COLOR PRINTING CO., LTD. Address before: 210046 Room 101, 2 East 108, Gan Jia Bian, Qixia District, Nanjing, Jiangsu. Patentee before: NANJING FUTU INFORMATION TECHNOLOGY CO., LTD. |
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Effective date of registration: 20200509 Address after: 101, room two, building 108, East 210046, Gan Hua Street, Yao street, Qixia District, Jiangsu, Nanjing Patentee after: NANJING FUTU INFORMATION TECHNOLOGY Co.,Ltd. Address before: 432800 Chengguan Town Industrial Park, Dawu County, Xiaogan City, Hubei Province Patentee before: HUBEI JINGHUA COLOR PRINTING Co.,Ltd. |
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Effective date of registration: 20210311 Address after: 215031 room 104, building 1, 80 Zaoshi street, Gusu District, Suzhou City, Jiangsu Province Patentee after: Suzhou Sifei Technology Co.,Ltd. Address before: 210046 Room 101, building 2, 108 ganjiabian East, Yaohua street, Qixia District, Nanjing City, Jiangsu Province Patentee before: NANJING FUTU INFORMATION TECHNOLOGY Co.,Ltd. |