CN109148608A - Antiradar reflectivity solar energy skylight device and its manufacturing method - Google Patents
Antiradar reflectivity solar energy skylight device and its manufacturing method Download PDFInfo
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- CN109148608A CN109148608A CN201710455841.5A CN201710455841A CN109148608A CN 109148608 A CN109148608 A CN 109148608A CN 201710455841 A CN201710455841 A CN 201710455841A CN 109148608 A CN109148608 A CN 109148608A
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- 238000002310 reflectometry Methods 0.000 title claims abstract description 104
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 230000005855 radiation Effects 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims description 107
- 239000002184 metal Substances 0.000 claims description 107
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- 230000003746 surface roughness Effects 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 8
- 241001424688 Enceliopsis Species 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000005530 etching Methods 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000006229 carbon black Substances 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 229910052732 germanium Inorganic materials 0.000 claims description 6
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 2
- 238000009738 saturating Methods 0.000 claims 1
- 230000003796 beauty Effects 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 286
- 238000010586 diagram Methods 0.000 description 27
- 239000000463 material Substances 0.000 description 12
- 239000004065 semiconductor Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000004438 eyesight Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000004146 energy storage Methods 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 230000001788 irregular Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000001579 optical reflectometry Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical group O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910001195 gallium oxide Inorganic materials 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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- 230000001235 sensitizing effect Effects 0.000 description 1
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- 238000001039 wet etching Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells
- H01L31/02168—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells the coatings being antireflective or having enhancing optical properties for the solar cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/0445—PV modules or arrays of single PV cells including thin film solar cells, e.g. single thin film a-Si, CIS or CdTe solar cells
- H01L31/046—PV modules composed of a plurality of thin film solar cells deposited on the same substrate
- H01L31/0468—PV modules composed of a plurality of thin film solar cells deposited on the same substrate comprising specific means for obtaining partial light transmission through the module, e.g. partially transparent thin film solar modules for windows
-
- 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
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- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention provides a kind of antiradar reflectivity solar energy skylight device and its manufacturing method.Antiradar reflectivity solar energy skylight device includes substrate, preceding electrode layer, photoelectric conversion layer, back electrode layer and low reflection layer.Preceding electrode layer has joint face and the first lower joint face on first, joint face connecting substrate on first.The lower joint face of photoelectric conversion layer connection first.Back electrode layer has joint face and one second lower joint face on second, and joint face connects photoelectric conversion layer on second.Low reflection layer has in a third joint face under joint face and a third, the lower joint face of joint face connection second in third, and joint face is with a visible reflectance under third.Joint face under radiation of visible light to third connects area scattering under third or absorbs visible light, visible reflectance is enabled to reduce.Whereby, the reflection of visible light can be reduced to increase the comfort level of human eye viewing, and have both beauty.
Description
Technical field
The present invention relates to a kind of solar energy skylight device and its manufacturing methods, especially with regard to a kind of antiradar reflectivity sun
It can skylight device and its manufacturing method.
Background technique
General solar energy skylight device is spliced from top to bottom from substrate (substrate) thin for multilayered structure
Film layer is sequentially preceding electrode layer (front contact), photoelectric conversion layer, back electrode layer (back contact) and glass
Layer.It is applied to the skylight of vehicle, not only can be used to energy storage, but also there is certain light transmittance, it is outer that viewing can be increased
The visual field in face.
In the prior art of solar energy skylight device, there is a kind of known technology, structure includes preceding substrate, preceding electrode
Layer, photoelectric conversion layer and back electrode layer.Preceding substrate and preceding electrode layer are the material of light transmission, and photoelectric conversion layer mainly absorbs
The light injected from preceding substrate, back electrode layer in contrast to preceding substrate side at least provided with an optical layer, with scattering from carrying on the back electricity
Pole layer is in contrast to the light that the direction of preceding substrate is injected.Although such structure has special optical effect, people is made to stay in vehicle
When inside seeing outward, sunray can weaken without dazzling.However, when the interior traditional solar energy skylight device of people's direction is past
When outer viewing, it is easy to generate image mirror surface and reflective phenomenon on solar energy skylight device, and then it is outer to influence people's viewing
The comfort level of scape.It follows that the antiradar reflectivity solar energy day of visible reflectance can be reduced by lacking a kind of inside currently on the market
Window device and its manufacturing method, therefore related dealer is seeking its solution.
Summary of the invention
Therefore, the purpose of the present invention is to provide a kind of antiradar reflectivity solar energy skylight device and its manufacturing methods, thoroughly
The specific structure for crossing back electrode layer and low reflection layer makes a variation to produce the solar energy skylight structure of antiradar reflectivity, can significantly drop
Low image mirror surface and reflective phenomenon, and it is able to achieve energy storage and beauty, to solve to carry on the back electricity in known solar energy skylight device
The excessively high problem of the visible reflectance of pole layer.
An embodiment of an aspect provides a kind of antiradar reflectivity solar energy skylight device according to the present invention, to receive
And reflect a sunray and a visible light.Antiradar reflectivity solar energy skylight device includes electrode layer, a photoelectricity before a substrate, one
Conversion layer, a back electrode layer and a low reflection layer.Substrate is irradiated by sunray.Preceding electrode layer has joint face on one first
Joint face, joint face connecting substrate on first are descended with one first.Furthermore the lower joint face of photoelectric conversion layer connection first.Back electrode
Layer has joint face and one second lower joint face on one second, and joint face connects photoelectric conversion layer on second.Low reflection layer has
Joint face under joint face and a third in one third, the wherein lower joint face of joint face connection second in third, and connected under third
Face has a visible reflectance.Joint face under this radiation of visible light to the third of low reflection layer, connect under third area scattering or
Visible light is absorbed, visible reflectance is enabled to reduce.
Whereby, antiradar reflectivity solar energy skylight device of the invention utilizes the knot of specific back electrode layer combination low reflection layer
Structure reduces the reflection of visible light, and then makes interior people towards can reduce image mirror surface when skylight viewing and reflective show
As.In addition, antiradar reflectivity solar energy skylight device can not only realize energy storage, and the tone of appearance and one enable of car body have both beauty
It sees.Furthermore both the influence of reflected light can be also greatly reduced in light-permeable to the special construction of joint face under the third of low reflection layer.
The first embodiment of the embodiment of structure aspect according to the present invention, aforementioned back electrode layer can by metal, transparent lead
Made by conductive film or transparent conductive film combination metal, and low reflection layer is as made by germanium, nickel, silicon or amorphous silicon.It can be seen that
Light reflectivity is less than 50%.In addition, aforementioned low reflection layer can have a color, this color corresponds to the built-in color of car body.
The second embodiment of the embodiment of structure aspect according to the present invention, aforementioned low reflection layer can be by metals or transparent
Made by conductive film.Joint face is in a concavo-convex or zigzag under third, and joint face has a surface roughness under third, and
Surface roughness is more than or equal to 50nm.Visible reflectance is less than 50%.
The 3rd embodiment of the embodiment of structure aspect according to the present invention, aforementioned back electrode layer can by metal, transparent lead
Made by conductive film or transparent conductive film combination metal, and low reflection layer is carbon black, conductive carbon black, carbon nanotube, carbon fiber
One of dimension and graphite or combination.Visible reflectance is less than 50%.
The fourth embodiment of the embodiment of structure aspect according to the present invention, aforementioned back electrode layer can be by transparent conductive films
It is made.Low reflection layer be a metal mesh structure, this metal mesh structure have a line width, and line width be more than or equal to 10um and
Less than or equal to 500um.Visible reflectance is less than 50%.
5th embodiment of the embodiment of structure aspect according to the present invention, aforementioned back electrode layer can be by metals or transparent
Made by conductive film combination metal.Low reflection layer enables low reflection layer be transparent as made by transparent conductive film.
The sixth embodiment of the embodiment of structure aspect according to the present invention, joint face can under the third of aforementioned low reflection layer
With a pattern, this pattern is delineated by an Optical devices and is formed.
7th embodiment of the embodiment of structure aspect according to the present invention, aforementioned back electrode layer can be by metals or transparent
Made by conductive film combination metal.Low reflection layer includes an oxidic, transparent, conductive layers and a metal electrode layer, wherein transparent lead
Oxide layer connects back electrode layer, and joint face is located on oxidic, transparent, conductive layers in third.Furthermore metal electrode layer connection is transparent
Conductive oxide layer, and joint face is located at metal electrode layer under third.Metal electrode layer has a metal thickness, this metal thickness is small
In 20nm.
Whereby, antiradar reflectivity solar energy skylight device of the invention is reduced through the embodiment of seven specific structures variation
The reflection of visible light, to increase the comfort level of human eye viewing.
An embodiment of another aspect provides a kind of manufacturer of antiradar reflectivity solar energy skylight device according to the present invention
Method is spliced step and a surface modification step it includes a multilayer.Wherein multilayer step of splicing is sequentially (such as from top to bottom)
Splice substrate, preceding electrode layer, photoelectric conversion layer, back electrode layer and low reflection layer.And surface modification step is then to execute a processing
Program enables the visible reflectance of joint face under third reduce to change joint face under third.
Whereby, the manufacturing method of antiradar reflectivity solar energy skylight device of the invention is produced through specific processing program
Back electrode layer combination low reflection layer structure, can reduce the reflection of visible light, and then enable interior people towards when skylight viewing
Enough reduce image mirror surface or reflective phenomenon.In addition, via manufactured by processing program come out low reflection layer third under connect
Both the influence of reflected light can be also greatly reduced in light-permeable to contact structure.
The first embodiment of the embodiment of aspect according to the method for the present invention, aforementioned processing program may be selected by metal, thoroughly
Back electrode layer made by bright conductive film or transparent conductive film combination metal, and select by germanium, nickel, silicon or amorphous silicon institute
Manufactured low reflection layer, back electrode layer and low reflection layer are correspondingly connected with.In addition, aforementioned antiradar reflectivity solar energy skylight device warp
A color can be formed after crossing processing program, and color can correspond to the built-in color of car body.
An etching process can be performed in the second embodiment of the embodiment of aspect according to the method for the present invention, aforementioned processing program
And low reflection layer is made to form joint face under a concavo-convex or jagged third.Joint face has a surface roughness under third,
And surface roughness is more than or equal to 50nm.
The 3rd embodiment of the embodiment of aspect according to the method for the present invention, aforementioned processing program may be selected by metal, thoroughly
Back electrode layer made by bright conductive film or transparent conductive film combination metal, and select to be received by carbon black, conductive carbon black, carbon
Low reflection layer made by one of mitron, carbon fiber and graphite or combination, back electrode layer and low reflection layer are correspondingly connected with.
A developing technique can be performed in the fourth embodiment of the embodiment of aspect according to the method for the present invention, aforementioned processing program
Or one printing technology and form the low reflection layer with a metal mesh structure, this metal mesh structure has a line width, and line
It is wider than equal to 10um and is less than or equal to 500um.
5th embodiment of the embodiment of aspect according to the method for the present invention, aforementioned processing program may be selected by metal or
Back electrode layer made by transparent conductive film combination metal, and the low reflection layer as made by transparent conductive film is selected, it will
Back electrode layer is correspondingly connected with low reflection layer.
The sixth embodiment of the embodiment of aspect according to the method for the present invention, aforementioned processing program can provide an Optical devices
Delineate low reflection layer and under third joint face formed a pattern.
7th embodiment of the embodiment of aspect according to the method for the present invention, aforementioned processing program may be selected by metal or
Back electrode layer made by transparent conductive film combination metal, and select that there is an oxidic, transparent, conductive layers and a metal electrode layer
Low reflection layer, back electrode layer and low reflection layer are correspondingly connected with.
Detailed description of the invention
Fig. 1 is schematic diagram of the antiradar reflectivity solar energy skylight device set on vehicle for being painted an embodiment of the present invention；
Fig. 2 is the schematic diagram for being painted the antiradar reflectivity solar energy skylight device of first embodiment of the invention；
Fig. 3 is the schematic diagram for being painted the antiradar reflectivity solar energy skylight device of second embodiment of the invention；
Fig. 4 is the schematic diagram for being painted the antiradar reflectivity solar energy skylight device of third embodiment of the invention；
Fig. 5 is the schematic diagram for being painted the antiradar reflectivity solar energy skylight device of fourth embodiment of the invention；
Fig. 6 A is the first embodiment schematic diagram for being painted the low reflection layer of Fig. 5；
Fig. 6 B is the second embodiment schematic diagram for being painted the low reflection layer of Fig. 5；
Fig. 6 C is the 3rd embodiment schematic diagram for being painted the low reflection layer of Fig. 5；
Fig. 6 D is the fourth embodiment schematic diagram for being painted the low reflection layer of Fig. 5；
Fig. 6 E is the 5th embodiment schematic diagram for being painted the low reflection layer of Fig. 5；
Fig. 7 A is the metric data figure for being painted the solar energy skylight device of known technology；
Fig. 7 B be painted the antiradar reflectivity solar energy skylight device of Fig. 2 low reflection layer use nickel metric data figure；
Fig. 7 C be painted the antiradar reflectivity solar energy skylight device of Fig. 2 low reflection layer use amorphous silicon metric data
Figure；
Fig. 8 is the schematic diagram for being painted the antiradar reflectivity solar energy skylight device of fifth embodiment of the invention；
Fig. 9 is the schematic diagram for being painted the antiradar reflectivity solar energy skylight device of sixth embodiment of the invention；
Figure 10 is the schematic diagram for being painted the antiradar reflectivity solar energy skylight device of seventh embodiment of the invention；
Figure 11 is the process signal for the manufacturing method of antiradar reflectivity solar energy skylight device for being painted one embodiment of the invention
Figure.
Specific embodiment
The following drawings illustrate multiple embodiments of the invention.As clearly stated, the details in many practices
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in section Example of the present invention, the details in these practices is non-essential.In addition, for the sake of simplifying attached drawing, it is some
Known usual structure will be painted in a manner of simply illustrating in the accompanying drawings with element；And duplicate element will likely use phase
Same number indicates.
Referring to Fig. 1, Fig. 1 is to be painted the antiradar reflectivity solar energy skylight device 100 of an embodiment of the present invention set on vehicle
Schematic diagram.Antiradar reflectivity solar energy skylight device 100 is to receive and reflect a sunray 110 and a visible light 120.
Antiradar reflectivity solar energy skylight device 100 of the invention realizes the effect of antiradar reflectivity using specific structure variation, in turn
Interior people is set to can reduce image mirror surface and reflective phenomenon when watching towards antiradar reflectivity solar energy skylight device 100.
In addition, antiradar reflectivity solar energy skylight device 100 can not only realize energy storage, and the tone of appearance is similar to car body can have both beauty
It sees.Furthermore both the influence of reflected light can be also greatly reduced in light-permeable to the special construction of antiradar reflectivity solar energy skylight device 100.
It will illustrate the CONSTRUCTED SPECIFICATION of seven kinds of embodiments, the benefits of can reach antiradar reflectivity, energy storage and beauty respectively below.
It is the antiradar reflectivity solar energy skylight device for being painted first embodiment of the invention also referring to Fig. 1 and Fig. 2, Fig. 2
100 schematic diagram.As shown, antiradar reflectivity solar energy skylight device 100 be using the semiconductor material of high absorption coefficient come
The reflectivity of back electrode layer 510 made by silver is reduced, and antiradar reflectivity solar energy skylight device 100 includes substrate 200, preceding electricity
Pole layer 300, photoelectric conversion layer 400, back electrode module 500a and glassy layer 600.
Substrate 200 is irradiated by sunray 110, and is the material of light transmission, is photovoltaic substrate (Photovoltaic
substrat；PV substrat), it is suitably applied in solar device.
Preceding electrode layer 300 has joint face and one first lower joint face on one first, joint face connecting substrate on first
200.Preceding electrode layer 300 can be single layer structure or the transparent conductive oxide (TCO:Transparent of multilayered structure
Conductive Oxide), and it is stannic oxide (SnO that material, which can be selected, in it2), tin indium oxide (ITO), zinc oxide (ZnO), oxygen
Change aluminium zinc (AZO), the material that gallium oxide tin (GZO) or indium zinc oxide (IZO) are constituted.
The lower joint face of the first of electrode layer 300 before photoelectric conversion layer 400 connects, and photoelectric conversion layer 400 also can be unijunction
Structure or multilayered structure are formed, and it can be selected material and is crystal silicon semiconductor, amorphous silicon semiconductor, semiconducting compound, has
The material that machine semiconductor or sensitizing dyestuff are constituted.In addition, photoelectric conversion layer 400 can by a p type semiconductor layer, an absorbed layer with
And one n type semiconductor layer splice, electric energy can be converted sunlight into.
Back electrode module 500a includes back electrode layer 510 and low reflection layer 520, and back electrode layer 510 has to be connected on second
The lower joint face 502b of face 502a and second, and low reflection layer 520 then has joint face 504a and joint face under third in third
504b.Joint face 502a connection photoelectric conversion layer 400 on second, and the of the second lower joint face 502b connection low reflection layer 520
Joint face 504a on three.Joint face 504b is located at the lower section of low reflection layer 520 and has a visible reflectance under third.Back electricity
Pole layer 510 can be by metal, transparent conductive film (Transparent Conductive Oxide；TCO) or electrically conducting transparent is thin
Made by film combination metal；In other words, back electrode layer 510 can for single metallic electrode layer, single transparent conductive oxide layer or
Person's oxidic, transparent, conductive layers combination metal electrode layer.And the back electrode layer 510 of the present embodiment include oxidic, transparent, conductive layers 512 with
Metal electrode layer 514.In addition, the metal electrode layer 514 of the present embodiment is made by silver-colored (Ag), and low reflection layer 520 is by germanium
(Ge), nickel (Ni), silicon (Si) or amorphous silicon (a-Si) are made, and low reflection layer 520 can be the continuous of amorphous state or polycrystalline state
Property plated film, be high absorption coefficient semiconductor material, visible light 120 can be effectively absorbed.Furthermore low reflection layer 520 has
One color, this color can correspond to the built-in color of vehicle, show the tone one of vehicle interior up to beautiful visual effect.
Glassy layer 600 connects and joint face 504b and receives visible light 120 under the third of back electrode module 500a, this visible light
120 pass through transparent glassy layer 600 and expose to joint face 504b under the third of low reflection layer 520.Joint face 504b under third
Scattering absorbs visible light 120, and visible reflectance is enabled to reduce.Whereby, antiradar reflectivity solar energy skylight device 100 of the invention
The reflection of visible light 120 is reduced through the semiconductor material that high absorption coefficient is added, and image mirror surface and anti-can be greatly reduced
The phenomenon of light and the comfort level for increasing human eye viewing.
It is the antiradar reflectivity solar energy skylight device for being painted second embodiment of the invention also referring to Fig. 1 and Fig. 3, Fig. 3
100 schematic diagram.This antiradar reflectivity solar energy skylight device 100 is to make low reflection layer 520 made by silver using etching mode
Surface roughness increase, to reduce the reflectivity of back electrode layer 510, and antiradar reflectivity solar energy skylight device 100 includes base
Plate 200, preceding electrode layer 300, photoelectric conversion layer 400, back electrode module 500b and glassy layer 600.
Cooperation is referring to Fig.2, in the fig. 3 embodiment, substrate 200, preceding electrode layer 300, photoelectric conversion layer 400 and glass
Layer 600 is identical as the counter structure in Fig. 2, repeats no more.Specifically, the antiradar reflectivity solar energy skylight of Fig. 3 embodiment
Device 100 also includes back electrode module 500b, this back electrode module 500b includes back electrode layer 510 and low reflection layer 520, material
There are three types of collocation for material, the first is each made of a metal for back electrode layer 510 with low reflection layer 520；Second is back electrode layer 510
It is made with low reflection layer 520 of transparent conductive film；The third is made and low anti-for back electrode layer 510 of transparent conductive film
Layer 520 is penetrated to be made of metal.The structure of the present embodiment belongs to the third, and the metal of low reflection layer 520 is for silver, low reflection
Joint face 504b makes surface form the product of non-smooth shape by etching process under the third of layer 520.In detail, by erosion
Quarter, treated, and back electrode module 500b has joint face 504b under third, is located at the lower section of low reflection layer 520, and under third
Joint face 504b is in a concavo-convex or zigzag.Joint face 504b has a surface roughness under third, this surface roughness is big
In being equal to 50nm, cause the visible reflectance of joint face 504b under third less than 50%.Whereby, antiradar reflectivity of the invention
Solar energy skylight device 100 reduces the reflection of visible light 120 through surface roughening, and image mirror surface and anti-can be greatly reduced
The phenomenon of light and the comfort level for increasing human eye viewing.
It is the antiradar reflectivity solar energy skylight device for being painted third embodiment of the invention also referring to Fig. 1 and Fig. 4, Fig. 4
100 schematic diagram.This antiradar reflectivity solar energy skylight device 100 is to reduce silver using the low reflection layer 520 of high absorption coefficient
The reflectivity of made back electrode layer 510, and antiradar reflectivity solar energy skylight device 100 includes substrate 200, preceding electrode layer
300, photoelectric conversion layer 400, back electrode module 500c and glassy layer 600.
Cooperation is referring to Fig.2, in the fig. 4 embodiment, substrate 200, preceding electrode layer 300, photoelectric conversion layer 400 and glass
Layer 600 is identical as the counter structure in Fig. 2, repeats no more.Specifically, the antiradar reflectivity solar energy skylight of Fig. 4 embodiment
Device 100 also includes back electrode module 500c, and back electrode module 500c includes back electrode layer 510 and low reflection layer 520.Wherein carry on the back
Electrode layer 510 includes oxidic, transparent, conductive layers 512 and metal electrode layer 514 and with connecting under joint face 502a and second on second
Junction 502b, wherein joint face 502a is located at the top of oxidic, transparent, conductive layers 512 on second, the second lower joint face 502b is located at
The lower section of metal electrode layer 514.Back electrode layer 510 connects low reflection layer 520.Low reflection layer 520 has joint face in third
504a and joint face 504b under third, wherein joint face 502b is descended in joint face 504a connection second in third, and is connected under third
Face 504b has a visible reflectance.In other words, low reflection layer 520 is set between back electrode layer 510 and glassy layer 600.
Furthermore back electrode layer 510 can be made of metal or transparent conductive film, and low reflection layer 520 is carbon black, conductive carbon black, carbon
One of nanotube, carbon fiber and graphite or combination.Whereby, antiradar reflectivity solar energy skylight device 100 of the invention penetrates
The organic matter of high absorption coefficient is added to reduce the reflection of visible light 120, image mirror surface and reflective can not only be greatly reduced
Phenomenon and the comfort level for increasing human eye viewing, can also improve the high reflectance problem of known electrodes layer.
It is the antiradar reflectivity sun for being painted fourth embodiment of the invention also referring to Fig. 1, Fig. 5 and Fig. 6 A~6E, Fig. 5
The schematic diagram of energy skylight device 100.Fig. 6 A is the first embodiment schematic diagram for being painted the low reflection layer 520 of Fig. 5, metal grill
For the arranged in parallel of regular shape.Fig. 6 B is the second embodiment schematic diagram for being painted the low reflection layer 520 of Fig. 5, and metal grill is
Regular shape is vertically staggered.Fig. 6 C is the 3rd embodiment schematic diagram for being painted the low reflection layer 520 of Fig. 5, metal grill
For a specific style arrangement of regular shape.Fig. 6 D is the fourth embodiment schematic diagram for being painted the low reflection layer 520 of Fig. 5, metal
Grid is another specific style arrangement of regular shape.Fig. 6 E is the 5th embodiment schematic diagram for being painted the low reflection layer 520 of Fig. 5,
Its metal grill is the interspersed arrangement of irregular big aperture.As shown, antiradar reflectivity solar energy skylight device 100 is to utilize
Regular or irregular metal grill reduces the reflectivity of the back electrode layer 510 as made by transparent conductive film (TCO).It is low
Reflectivity solar energy skylight device 100 includes substrate 200, preceding electrode layer 300, photoelectric conversion layer 400 and back electrode module
500d。
Cooperation referring to Fig.2, in the 5 embodiment of figure 5, substrate 200, preceding electrode layer 300 and photoelectric conversion layer 400 with
Counter structure in Fig. 2 is identical, repeats no more.Specifically, the antiradar reflectivity solar energy skylight device 100 of Fig. 5 embodiment is gone back
Include back electrode layer 510 and low reflection layer 520 comprising back electrode module 500d, this back electrode module 500d, wherein back electrode layer
510 as made by transparent conductive film.And low reflection layer 520 is a metal mesh structure, preferred embodiment is made by silver
At metal mesh structure has a line width, and line width is more than or equal to 10um and is less than or equal to 500um.In addition, metal mesh structure
It can be the shape (such as Fig. 6 A~6D) or irregular shape (such as Fig. 6 E) of rule.No matter which kind of shape, can reduce visible light
120 reflection and the comfort level for increasing human eye viewing.
Referring to Figure 2 together and Fig. 7 A~7C, Fig. 7 A are the metric data for being painted the solar energy skylight device of known technology
Figure.Fig. 7 B is the metric data figure for being painted the use nickel of low reflection layer 520 of the antiradar reflectivity solar energy skylight device 100 of Fig. 2.Figure
7C is the metric data figure for being painted the use amorphous silicon of low reflection layer 520 of the antiradar reflectivity solar energy skylight device 100 of Fig. 2.Such as
Shown in figure, in the solar energy skylight device of known technology, the back electrode layer 510 made by the silver is with a thickness of 150nm and visible
When a length of 550nm of light wave, the visible reflectance of the back electrode layer 510 measured is 94.5%, as shown in Figure 7 A.Furthermore
In antiradar reflectivity solar energy skylight device 100 of the invention, when low reflection layer 520 using nickel, nickel with a thickness of 100nm, back
When electrode layer 510 is with a thickness of 150nm and visible light wave a length of 550nm, connected under the third of the low reflection layer 520 measured
The visible reflectance of face 504b is 49.9%, as shown in Figure 7 B.In addition, in antiradar reflectivity solar energy skylight device of the invention
In 100, when low reflection layer 520 using amorphous silicon, amorphous silicon with a thickness of 100nm, back electrode layer 510 with a thickness of 150nm and
When a length of 550nm of visible light wave, the visible reflectance of joint face 504b is under the third of the low reflection layer 520 measured
25.3%, as seen in figure 7 c.It can be seen from the above, antiradar reflectivity solar energy skylight device 100 of the invention penetrates back electrode module
The specific structure of 500a can reduce visible reflectance, and can solve the visible of back electrode layer in known solar energy skylight device
The excessively high problem of light reflectivity.
It is the antiradar reflectivity solar energy skylight device for being painted fifth embodiment of the invention also referring to Fig. 1 and Fig. 8, Fig. 8
100 schematic diagram.Antiradar reflectivity solar energy skylight device 100 includes substrate 200, preceding electrode layer 300, photoelectric conversion layer 400, back
Electrode module 500e and glassy layer 600.Cooperation is referring to Fig.2, in the embodiment in fig. 8, substrate 200, preceding electrode layer 300, light
Electric conversion layer 400 and glassy layer 600 are identical as the counter structure in Fig. 2, repeat no more.Specifically, Fig. 8 embodiment
Antiradar reflectivity solar energy skylight device 100 also includes back electrode module 500e, this back electrode module 500e includes back electrode layer 510
With low reflection layer 520.Wherein back electrode layer 510 can be as made by metal or transparent conductive film combination metal, and this implementation
The back electrode layer 510 of example is as made by transparent conductive film combination metal, and it includes oxidic, transparent, conductive layers 512 and metal electricity
Pole layer 514.Metal electrode layer 514 is set between oxidic, transparent, conductive layers 512 and low reflection layer 520.Low reflection layer 520 is by transparent
Made by conductive film, low reflection layer 520 is enabled to be transparent.Whereby, the present embodiment using low resistance and has the low anti-of light absorptive
Layer 520 is penetrated to reduce the reflectivity of back electrode layer 510, image mirror surface and reflective phenomenon can be greatly reduced and increases human eye sight
The comfort level seen.In addition, the thickness variation through low reflection layer 520 can change the color that surface is presented, therefore the present invention
The tone one of vehicle interior can be made to show the effect beautified up to vision.
It is the antiradar reflectivity solar energy skylight device for being painted sixth embodiment of the invention also referring to Fig. 1 and Fig. 9, Fig. 9
100 schematic diagram.This antiradar reflectivity solar energy skylight device 100 include substrate 200, preceding electrode layer 300, photoelectric conversion layer 400,
Back electrode module 500f and glassy layer 600.Cooperation referring to Fig.2, in the embodiment in fig. 9, substrate 200, preceding electrode layer 300,
Photoelectric conversion layer 400 and glassy layer 600 are identical as the counter structure in Fig. 2, repeat no more.Specifically, Figure 10 is implemented
The antiradar reflectivity solar energy skylight device 100 of example also includes back electrode module 500f, this back electrode module 500f includes back electrode
Layer 510 and low reflection layer 520.Wherein back electrode layer 510 can as made by metal or transparent conductive film combination metal, and this
The back electrode layer 510 of embodiment includes oxidic, transparent, conductive layers 512 and metal electrode layer 514, and metal electrode layer 514 is set to transparent
Between conductive oxide layer 512 and low reflection layer 520.In addition, low reflection layer 520 is to mark a specific pattern through laser incising,
That is, joint face 504b has a pattern under the third of low reflection layer 520, this pattern is delineated by Optical devices to be formed, and is led
It causes surface roughness to increase, therefore the reflection of visible light 120 can be reduced, and then image mirror surface and reflective phenomenon is greatly reduced
And increase the comfort level of human eye viewing.
It is the antiradar reflectivity solar energy skylight dress for being painted seventh embodiment of the invention also referring to Fig. 1 and Figure 10, Figure 10
Set 100 schematic diagram.This antiradar reflectivity solar energy skylight device 100 includes substrate 200, preceding electrode layer 300, photoelectric conversion layer
400, back electrode module 500g and glassy layer 600.Cooperation is referring to Fig.2, in the embodiment in figure 10, substrate 200, preceding electrode layer
300, photoelectric conversion layer 400 and glassy layer 600 are identical as the counter structure in Fig. 2, repeat no more.Specifically, Figure 10
The antiradar reflectivity solar energy skylight device 100 of embodiment also includes back electrode module 500g, this back electrode module 500g includes back
Electrode layer 510 and low reflection layer 520.Wherein back electrode layer 510 is as made by metal or transparent conductive film combination metal, and
The back electrode layer 510 of the present embodiment of transparent conductive film combination metal by being made.And low reflection layer 520 includes electrically conducting transparent
Oxide layer 512 and metal electrode layer 514.Oxidic, transparent, conductive layers 512 are set between metal electrode layer 514 and back electrode layer 510,
Oxidic, transparent, conductive layers 512 connect back electrode layer 510.Joint face 504a is located on oxidic, transparent, conductive layers 512 in third.Separately
Outside, metal electrode layer 514 connects oxidic, transparent, conductive layers 512, and joint face 504b is located at metal electrode layer 514, metal under third
Electrode layer 514 has a metal thickness, and metal thickness is less than 20nm.Whereby, the metal electrode layer 514 of low reflection layer 520 is utilized
Thickness variation can change the color that surface is presented, therefore the present invention can be such that the tone one of vehicle interior shows up to vision beauty
The effect of change.
Referring to Figure 2 together~5 and Figure 11, Figure 11 are the antiradar reflectivity solar energy skylight dresses for being painted one embodiment of the invention
The flow diagram for the manufacturing method 700 set.The manufacturing method 700 of antiradar reflectivity solar energy skylight device can produce low reflection
Rate solar energy skylight device 100, and include that multilayer is spliced step S12 and surface modification step S14.Wherein multilayer is spliced step
S12 be from top to bottom splice substrate 200, preceding electrode layer 300, photoelectric conversion layer 400, back electrode module 500a, 500b, 500c,
500d and glassy layer 600.And surface modification step S14 is then to execute a processing program S142 to change joint face under third
504b enables the visible reflectance of joint face 504b under third reduce.In detail, in order to reach joint face 504b under third
Non-reflective effect, visible reflectance is at least less than 50%, and the present invention utilizes seven kinds of different processing program S142
Back electrode module 500a, 500b, 500c, 500d, 500e, 500f, the 500g of visible reflectance less than 50% are produced respectively.
Its corresponding processing program S142 preparation method is described below.
Referring to Figure 2 together and Figure 11, the wherein processing program of the manufacturing method 700 of antiradar reflectivity solar energy skylight device
S142 is to select the back electrode layer 510 as made by metal, transparent conductive film or transparent conductive film combination metal, and select
The low reflection layer 520 as made by germanium, nickel, silicon or amorphous silicon is selected, then by the company corresponding with low reflection layer 520 of back electrode layer 510
It connects and forms back electrode module 500a.Whereby, the present invention manufactures solar energy skylight through the semiconductor material of high absorption coefficient,
Visible light 120 can be effectively absorbed.In addition, antiradar reflectivity solar energy skylight device 100 of the invention passes through processing program S142
After will form a color, and this color corresponds to the built-in color of car body, shows the tone one of vehicle interior up to beautiful vision
Effect.
Also referring to Fig. 3 and Figure 11, the wherein processing program of the manufacturing method 700 of antiradar reflectivity solar energy skylight device
S142 is to execute an etching process and back electrode module 500b is made to form joint face 504b under a concavo-convex or jagged third,
Joint face 504b has a surface roughness under this third, and surface roughness is more than or equal to 50nm.Etching process can be dry corrosion
Quarter or wet etching mode.This processing program S142 for containing etching process can increase surface roughness.
Referring to Figure 4 together and Figure 11, the wherein processing program of the manufacturing method 700 of antiradar reflectivity solar energy skylight device
S142 is to select the back electrode layer 510 as made by metal, transparent conductive film or transparent conductive film combination metal, and select
The low reflection layer 520 made by one of carbon black, conductive carbon black, carbon nanotube, carbon fiber and graphite or combination is selected, then
Back electrode layer 510 and low reflection layer 520 are correspondingly connected with and form back electrode module 500c.Whereby, antiradar reflectivity of the invention
Solar energy skylight device 100 reduces the reflection of visible light 120 through the organic matter that high absorption coefficient is added, and shadow can be greatly reduced
As mirror surface and reflective phenomenon and increase human eye viewing comfort level.
Also referring to Fig. 5 and Figure 11, the wherein processing program of the manufacturing method 700 of antiradar reflectivity solar energy skylight device
S142 is to execute developing technique or printing technology and form the low reflection layer 520 with a metal mesh structure.Metal grill knot
Structure can be regular shape or irregular, and have a line width, this line width is more than or equal to 10um and is less than or equal to 500um.Whereby, originally
Invention can effectively reduce the reflection of visible light 120 through the metal mesh structure of rule or irregular shape and increase human eye sight
The comfort level seen.
Also referring to Fig. 8 and Figure 11, the wherein processing program of the manufacturing method 700 of antiradar reflectivity solar energy skylight device
S142 is to select the back electrode layer 510 as made by metal or transparent conductive film combination metal, and select by electrically conducting transparent
Then back electrode layer 510 and low reflection layer 520 are correspondingly connected with and form back electrode mould by low reflection layer 520 made by film
Block 500e.Whereby, the present embodiment combines the thickness of low reflection layer 520 using the low reflection layer 520 of low resistance and good light transmittance
Variation can change the color that surface is presented, therefore the present invention can make the tone one of vehicle interior show the effect beautified up to vision
Fruit.
Also referring to Fig. 9 and Figure 11, the wherein processing program of the manufacturing method 700 of antiradar reflectivity solar energy skylight device
S142 is to select the back electrode layer 510 as made by metal or transparent conductive film combination metal, and select by electrically conducting transparent
Then back electrode layer 510 and low reflection layer 520 are correspondingly connected with and form back electrode mould by low reflection layer 520 made by film
Block 500f.In addition, processing program S142 provide an Optical devices (such as laser) delineation low reflection layer 520 and under third joint face
504b forms a pattern, this pattern can allow surface roughness to increase, and then can reduce the reflection of visible light 120, while can be substantially
It reduces image mirror surface and reflective phenomenon and increases the comfort level of human eye viewing.
Also referring to Figure 10 and Figure 11, the wherein processing journey of the manufacturing method 700 of antiradar reflectivity solar energy skylight device
Sequence S142 is to select the back electrode layer 510 as made by metal or transparent conductive film combination metal, and select to have transparent
The low reflection layer 520 of conductive oxide layer 512 and metal electrode layer 514, it is then that back electrode layer 510 is corresponding with low reflection layer 520
It connects and forms back electrode module 500g.Whereby, the manufacturing method 700 of antiradar reflectivity solar energy skylight device of the invention penetrates
Specific processing program S142 produces back electrode module 500a, 500b, 500c, 500d, 500e, 500f, 500g, can reduce
The reflection of visible light 120, and then interior people is made to can reduce image mirror surface or reflective phenomenon when watching towards skylight.Separately
Outside, via joint face 504b structure under the third of the low reflection layer 520 come out manufactured by processing program S142, both light-permeable also may be used
The influence of reflected light is greatly reduced.
By above embodiment it is found that the present invention have the advantage that first, using specific back electrode module structure come
Visible reflectance is reduced, and then interior people is made to can reduce image mirror surface and reflective phenomenon when watching towards skylight,
To increase the comfort level of human eye viewing.Second, antiradar reflectivity solar energy skylight device can not only realize energy storage, and the color of appearance
Tune is similar to car body to have both beauty.Third, the color of low reflection layer can correspond to the built-in color of vehicle, make the color of vehicle interior
One is adjusted to show the effect beautified up to vision.Fourth, the special construction light-permeable of joint face and substantially being dropped under the third of low reflection layer
The influence of low light reflectivity.Fifth, can be by passing through thickness change using the low reflection layer structure made of transparent conductive film
Change color, and then controls interior tone and achieve the effect that vision is beautified.Sixth, joint face is formed by pattern energy under third
It allows surface roughness to increase, and then the reflection of visible light can be reduced, while image mirror surface and reflective phenomenon can be greatly reduced
And increase the comfort level of human eye viewing.
Although the present invention is disclosed above with embodiment, however, it is not to limit the invention, any to be familiar with this skill
Person, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations, therefore protection scope of the present invention is worked as
Subject to the scope of which is defined in the appended claims.
Claims (18)
1. a kind of antiradar reflectivity solar energy skylight device, to receive and reflect a sunray and a visible light, feature exists
In the antiradar reflectivity solar energy skylight device includes:
One substrate is irradiated by the sunray；
Electrode layer before one has joint face and one first time joint face on one first, this on first joint face connect the substrate；
One photoelectric conversion layer connects the first lower joint face；
One back electrode layer has joint face and one second lower joint face on one second, this on second joint face connect the photoelectricity turn
Change layer；And
One low reflection layer has in a third joint face under joint face and a third, and joint face connects this under second in the third
Joint face, joint face has a visible reflectance under the third；
Wherein, joint face under the radiation of visible light to the third of the low reflection layer connects area scattering under the third or absorb should
Visible light enables visible reflectance reduction.
2. antiradar reflectivity solar energy skylight device according to claim 1, which is characterized in that the back electrode layer by metal,
Made by transparent conductive film or transparent conductive film combination metal, the low reflection layer is made by germanium, nickel, silicon or amorphous silicon
At the visible reflectance is less than 50%.
3. antiradar reflectivity solar energy skylight device according to claim 1, which is characterized in that it has in conjunction with the low reflection layer
There is a color, which corresponds to the built-in color of car body.
4. antiradar reflectivity solar energy skylight device according to claim 1, which is characterized in that the back electrode layer is led by transparent
Made by conductive film, which is a metal mesh structure, which has a line width, and the line width is greater than
Equal to 10um and it is less than or equal to 500um, the visible reflectance is less than 50%.
5. antiradar reflectivity solar energy skylight device according to claim 1, which is characterized in that the low reflection layer by metal or
Made by person's transparent conductive film, joint face is in a concavo-convex or zigzag under the third, and joint face has a table under the third
Surface roughness, and the surface roughness is more than or equal to 50nm, the visible reflectance is less than 50%.
6. antiradar reflectivity solar energy skylight device according to claim 1, which is characterized in that the back electrode layer by metal,
Made by transparent conductive film or transparent conductive film combination metal, which is carbon black, conductive carbon black, carbon nanometer
One of pipe, carbon fiber and graphite or combination, the visible reflectance is less than 50%.
7. antiradar reflectivity solar energy skylight device according to claim 1, which is characterized in that the back electrode layer by metal or
Made by person's transparent conductive film combination metal, which enables the low reflection layer in saturating as made by transparent conductive film
Bright shape.
8. the antiradar reflectivity solar energy skylight device according to claim the 7, which is characterized in that the low reflection layer is somebody's turn to do
Joint face has a pattern under third, which is delineated by an Optical devices and formed.
9. antiradar reflectivity solar energy skylight device according to claim 1, which is characterized in that the back electrode layer by metal or
Made by person's transparent conductive film combination metal, which includes:
One oxidic, transparent, conductive layers connect the back electrode layer, and joint face is located at the oxidic, transparent, conductive layers in the third；And
One metal electrode layer connects the oxidic, transparent, conductive layers, and joint face is located at the metal electrode layer under the third, metal electricity
Pole layer has a metal thickness, which is less than 20nm.
10. a kind of manufacturing method for making antiradar reflectivity solar energy skylight device described in claim 1, which is characterized in that packet
Containing following steps:
One multilayer is spliced step, is sequentially the splice substrate, the preceding electrode layer, the photoelectric conversion layer, the back electrode layer and this is low
Reflecting layer；And
One surface modification step is to execute a processing program to change joint face under the third, and enable joint face under the third should
Visible reflectance reduces.
11. the manufacturing method of antiradar reflectivity solar energy skylight device according to claim 10, which is characterized in that the processing
Program is to select the back electrode layer as made by metal, transparent conductive film or transparent conductive film combination metal, and select
The low reflection layer as made by germanium, nickel, silicon or amorphous silicon is selected, the back electrode layer and the low reflection layer are correspondingly connected with.
12. the manufacturing method of antiradar reflectivity solar energy skylight device according to claim 11, which is characterized in that
After the processing program, which forms a color, and to correspond to car body built-in for the color
Color.
13. the manufacturing method of antiradar reflectivity solar energy skylight device according to claim 10, which is characterized in that the processing
Program is to execute a developing technique or a printing technology and form the low reflection layer with a metal mesh structure, the metal mesh
Lattice structure has a line width, and the line width is more than or equal to 10um and is less than or equal to 500um.
14. the manufacturing method of antiradar reflectivity solar energy skylight device according to claim 10, which is characterized in that the processing
Program is to execute an etching process and the low reflection layer is made to form joint face under the concavo-convex or jagged third, the third
Lower joint face has a surface roughness, and the surface roughness is more than or equal to 50nm.
15. the manufacturing method of antiradar reflectivity solar energy skylight device according to claim 10, which is characterized in that the processing
Program is to select the back electrode layer as made by metal, transparent conductive film or transparent conductive film combination metal, and select
The low reflection layer made by one of carbon black, conductive carbon black, carbon nanotube, carbon fiber and graphite or combination is selected, by this
Back electrode layer is correspondingly connected with the low reflection layer.
16. the manufacturing method of antiradar reflectivity solar energy skylight device according to claim 10, which is characterized in that the processing
Program is to select the back electrode layer as made by metal or transparent conductive film combination metal, and select thin by electrically conducting transparent
The low reflection layer made by film, the back electrode layer and the low reflection layer are correspondingly connected with.
17. the manufacturing method of antiradar reflectivity solar energy skylight device according to claim the 16, which is characterized in that should
Processing program is to provide that an Optical devices delineate the low reflection layer and joint face forms a pattern under the third.
18. the manufacturing method of antiradar reflectivity solar energy skylight device according to claim 10, which is characterized in that the processing
Program is to select the back electrode layer as made by metal or transparent conductive film combination metal, and select have one transparent to lead
The low reflection layer of oxide layer and a metal electrode layer, the back electrode layer and the low reflection layer are correspondingly connected with.
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| CN116759477A (en) * | 2023-06-07 | 2023-09-15 | 信利半导体有限公司 | Solar cover plate and display device |
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