CN207753019U - Has the naked colored solar module regarding 3D patterns - Google Patents

Abstract

It is a kind of to have the naked colored solar module regarding 3D patterns, include the light transmission coloured picture layer of solar cell and its surface.Light transmission coloured picture layer includes the white ink layer sequentially stacked from bottom to top, the first transparent grating layer, the first pattern layer, the second pattern layer, hyaline layer and the second transparent grating layer.White ink layer includes white density of ink and white light-transmitting gap；First transparent grating layer is made of the first transparent grid body, has the first raster density；First pattern layer includes to have the first density of ink and the first light-transmitting gap by regularly arranged the first pattern constituted of coloured ink dot；Second pattern layer includes to have the second density of ink and the second light-transmitting gap by regularly arranged the second pattern constituted of coloured ink dot；Second transparent grating layer is made of the second transparent grid body, has the second raster density.Second density of ink is higher than the first density of ink and the first raster density, and the second transparent grating layer has vacancy section relative to the position of the second pattern.

Description

Has the naked colored solar module regarding 3D patterns

【Technical field】

The utility model is especially integrated too with building about the technology for being directly translated into electric energy using light radiation Positive energy technology.

【Background technology】

In recent years, it is the harsher demand in adaptation solar energy market, while component transfer efficiency is continuously improved, appearance Aspect will more hommization, the more needs of fitting environment.A large amount of solar power plants are being built, solar energy and building, Environmental integration also reaches its maturity, this requires the component of more colors to adapt to aesthetic.Especially solar energy with Building, demand of the environmental integration to colored component are more urgent, for the solar product as construction material, it is desirable to The color oneself liked can be selected come the building of oneself of dressing up, show the individual character of building.

In the prior art about the solar cell with multicolour pattern, patent CN01815233.3 in China's Mainland discloses one Kind solar battery cell, including backplate, luminescent layer and optional front electrode.The part of solar battery cell Surface does not generate any energy, and solar battery cell is characterized in that not generating energy at least partly in solar battery cell There are color materials on the part of amount, and at least partly energy generating part of solar battery cell does not have color material, will The color of color material selects to generate the color of part from the light of solar battery cell different.

In the prior art, patent CN200920318921.7 in China's Mainland discloses a kind of amorphous silicon thin-film solar cell group Part, colored doubling layer be fixed on glass or tempered glass made of for building colored solar battery component, It is characterized in that being made of the photoelectricity curtain of an entirety amorphous silicon solar cell module, colored doubling layer, glass or tempered glass Wall member, non-crystal silicon thin-film solar cell component are fixed on by colored doubling layer on glass or tempered glass, and non-crystalline silicon is thin Film solar cell component is combined by multi-disc to be constituted and there are gaps, is connected by aluminium foil non-crystal silicon thin-film solar cell component Electrode, gap are filled using transparent material, and non-crystal silicon thin-film solar cell component is pressed on two blocks of glass through colored doubling layer Or between tempered glass, encapsulated by two blocks of glass or tempered glass.

In the prior art, patent CN201110225590.4 in China's Mainland discloses a kind of figuratum colored solar electricity of tool The preparation method of pond piece, step are：Halftone corresponding with required pattern is prepared first；Halftone silk-screen printing by making again Mode corrosivity slurry is printed to the color modulation layer of colored solar cell piece, be 0 DEG C~1000 DEG C conditions in temperature Under, processing time is 10 seconds~3600 seconds；Solar battery sheet after corrosion is figuratum by ultrasonic cleaning, pure water spray tool The figuratum colored solar cell piece of tool is made in positive electrode one side, then drying.

In the prior art, patent CN201220432249.6 in China's Mainland, which is disclosed, a kind of is made by colored solar battery Colored solar component, including tempered glass, EVA, colored solar cell piece, EVA, the backboard from top to bottom arranged successively, The colored solar cell piece that the colored solar cell piece contains two or more color by monolithic forms.

【Utility model content】

The purpose of this utility model, be to provide it is a kind of having the naked colored solar module regarding 3D patterns, can present The naked of bright-coloured saturation regards 3D multicolour patterns, keeps colored solar module more aesthetically pleasing, and 3D multicolour patterns therein are to the effect that shines The detraction of rate is smaller.It is first-class that this colored solar module can be applied to advertising signboard, construction material, artistic device, has both hair The function of electricity, can effectively expand the application scenarios of solar energy module, promote the additional application value of solar energy module.

Based on the utility model proposes technical solution, can by any kind of solar cell module, such as：Monocrystalline The various solar cell modules such as silicon, polysilicon, amorphous silicon, dye sensitization, be converted into having both it is naked regard 3D coloured pictures and generating function, It has wide range of applications.

The utility model proposes a kind of having the naked colored solar module regarding 3D patterns, including a solar-electricity first Pond 200 and a light transmission coloured picture layer 100 for being formed in 200 surface of solar cell.Light transmission coloured picture layer 100 includes A 110, first transparent grating layer of the white ink layer sequentially stacked from bottom to top, 120, first pattern layer 130, One the second pattern layer, 140, hyaline layers 150 and a second transparent grating layer 160.White ink layer 110 includes Latticed regularly arranged white density of ink and white light-transmitting gap 112；First transparent grating layer 120 is by regularly arranged One transparent grid body 121 is constituted, and has the first raster density；First pattern layer 130 includes by multiple the first of multiple color Regularly arranged first pattern of constituted of coloured ink dot 131 has latticed first density of ink and the first light transmission Gap 132.Second pattern layer 140 includes to be constituted by the multiple second coloured ink dots 141 of multiple color are regularly arranged One the second pattern 144, the second density of ink and the second light-transmitting gap 142 with meshing rule arrangement.Second transparent grating Layer 160 is made of the second regularly arranged transparent grid body 161, has the second raster density；Second density of ink is higher than first Density of ink and the first raster density, the second transparent grating layer 160 have vacancy section 162 relative to the position of the second pattern 144, Hyaline layer 150 in light transmission coloured picture layer 100 has most thick thickness.

Based on the same technical idea, the utility model now proposes that another kind has the naked colored solar regarding 3D patterns Module, including a solar cell 200 and a light transmission coloured picture layer for being formed in 200 surface of solar cell 100.Light transmission coloured picture layer 100 include 110, first pattern layer 130 of a white ink layer sequentially stacked from bottom to top, One the second pattern layer 140, first transparent grating layers, 120, hyaline layer 150 and a second transparent grating layer 160.White ink layer 110 includes latticed regularly arranged white density of ink and white light-transmitting gap 112；First is transparent Grating layer 120 is made of the first regularly arranged transparent grid body 121, has the first raster density；First pattern layer 130 includes Have by regularly arranged first pattern of constituted of the multiple first coloured ink dots 131 of multiple color, has latticed First density of ink and the first light-transmitting gap 132；Second pattern layer 140 includes the multiple second coloured ink dots by multiple color 141 regularly arranged second patterns of constituted 144, the second density of ink with meshing rule arrangement and the second light transmission Gap 142；Second transparent grating layer 160 is made of the second regularly arranged transparent grid body 161, has the second raster density； Second density of ink is higher than the first density of ink and the first raster density, and the second transparent grating layer 160 is relative to the second pattern 144 Position there is vacancy section 162, the hyaline layer 150 in light transmission coloured picture layer 100 has most thick thickness.

The utility model proposes colored solar module, light transmission coloured picture layer 100 is formed with UV inkjet printings, is arranged too The surface of positive energy battery 200, constitutes colored solar module whereby.Wherein light transmission coloured picture layer 100 is with fine latticed white Ink layer bottoming, the color for the multicolour pattern that the first pattern layer 130 and the second pattern layer 140 constitute can be made more bright-coloured with it is full With；Configuration is interacted in conjunction with the first transparent grating and the second transparent grating, more highlights stereoscopic effect, and with preferably default Light-transmitting gap, translucent effect is preferable, smaller to the luminous efficiency detraction of solar energy module.

【Description of the drawings】

Fig. 1 is the first preferred embodiment of the utility model, a kind of to have showing for the naked colored solar module depending on 3D patterns It is intended to.

Fig. 2 is the second preferred embodiment of the utility model, and another kind has the naked colored solar module regarding 3D patterns Schematic diagram.

Fig. 3 is the structural schematic diagram of white ink layer in the utility model.

Fig. 4 is the structural schematic diagram of the first transparent grating layer in the utility model.

Fig. 5 is the structural schematic diagram of the first pattern layer and the second pattern layer in the utility model.

Fig. 6 is the structural schematic diagram of hyaline layer and the second transparent grating layer in the utility model.

Symbol description in attached drawing is as follows：

Solar cell 200

Light transmission coloured picture layer 100

White ink layer 110

White ink dot 111

White light-transmitting gap 112

First transparent grating layer 120

First transparent grid body 121

First pattern layer 130

First coloured ink dot 131

First light-transmitting gap 132

Second pattern layer 140

Second coloured ink dot 141

Second light-transmitting gap 142

Second pattern 144

Hyaline layer 150

Second transparent grating layer 160

Second transparent grid body 161

Vacancy section 162

【Specific implementation mode】

The utility model mainly discloses a kind of application of solar cell, wherein the electrochemistry of used solar power generation Basic principle has been known to those skilled in the technology concerned, therefore with following description, it does not describe completely.Meanwhile It is main to express structural representation related with the utility model feature with the attached drawing hereinafter compareed, it also need not foundation Actual size is completely drawn, first explanation.

Fig. 1 is please referred to, the first embodiment of the utility model having the naked colored solar mould regarding 3D patterns to be a kind of Block, including a solar cell 200 and a light transmission coloured picture layer 100 for being formed in 200 surface of solar cell. Solar cell module 200 is the solar cell of encapsulated completion, and superficial layer can be glass, poly terephthalic acid second Diol ester PET plastic, epoxy resin OXY or other translucent materials etc., do not limit.

Light transmission coloured picture layer 100 includes 110, the first transparent light of a white ink layer sequentially stacked from bottom to top The 140, hyaline layers 150 of the second pattern layer of the first pattern layer 130, one of grid layer 120, one and a second transparent light Grid layer 160.

See Fig. 3, white ink layer 110 is made of latticed regularly arranged white ink dot 111, uses to form white ink 111 density are put, white light-transmitting gap 112 is formed between white ink dot 111.

See Fig. 5, the first pattern layer 130 is constituted by the multiple first coloured ink dots 131 of multiple color are regularly arranged, by To form first pattern.The first coloured ink dot 131 in first pattern has latticed first density of ink, and first has The first light-transmitting gap 132 is formed between color ink point 131.

Second pattern layer 140 has to be constituted by the multiple second coloured ink dots 141 of multiple color are regularly arranged, uses to be formed One the second pattern 144.The second coloured ink dot 141 in second pattern 144 is used to form the second ink with latticed regularly arranged Dot density has the second light-transmitting gap 142 between the second coloured ink dot 141.

See Fig. 6, the substrate that the first pattern layer 130 principally serves as the second pattern 144 is used, the first density of ink compared with Low, tone is also thin with saturation degree, and the first light-transmitting gap 132 is wider.In general second pattern 144 will not be covered with entire first Pattern layer 130 acts on and highlights 3D stereoscopic effects, and the second density of ink is higher, and tone is also denseer with saturation degree, the second light transmission Gap 142 is narrow compared with the first light-transmitting gap 132.Thereby, to see it at a distance, the second pattern 144 can emerge on the first pattern Side.

First transparent grating layer 120, hyaline layer 150 and the second transparent grating layer 160 are to play in the present invention The effect of human eye vision difference barrier, thereby more highlight the second pattern protrusion float on the first pattern layer 130 be formed by it is naked regard 3D Effect.

See Fig. 4, the first transparent grating layer 120 is made of the first regularly arranged transparent grid body 121, uses to form One raster density.See Fig. 6, the second transparent grating layer 160 is made of the second regularly arranged transparent grid body 161, uses shape At the second raster density.Preferably, considering optical effect, 121 and second transparent grid body 161 of the first transparent grid body can be cylinder Body or cone, wherein the making with cylinder is more simple.

The diameter of first transparent grid body 121 of the first transparent grating layer 120 is preferably 0.5mm~2mm, each first transparent grid Distance between body 121 is preferably 1mm~2mm, between the first transparent grid body 121 it is highly preferred be 0.1mm~1mm, first is transparent Grid body 121 is cylinder or cone.The diameter of second transparent grid body 161 of the second transparent grating layer 160 be preferably 0.5mm~ 2mm, the distance between each second transparent grid body 161 is preferably 1mm~2mm, and highly preferred between the second transparent grid body 161 is 0.1mm~1mm.

For ease of manufacture, the first transparent grating layer 120 and the transparent grid body size, transparent in the second transparent grating layer 160 Grid body spacing, can all use identical parameter, but more naked adjust be preferred within the above range depending on 3D effect to highlight.Especially It is evenly distributed in entire layer importantly, the first transparent grid body 121 in the first transparent grating layer 120 is rule, but the Two transparent grating layers 160 are provided with vacancy section 162 relative to the position of the second pattern 144, and is not provided in vacancy section 162 Two transparent grid bodies 161 just have the equally distributed second transparent grid body 161 outside vacancy section 162.Thereby, the second pattern 144 is naked It just can more be highlighted depending on 3D effect.

In addition, in order to protect the first pattern layer 130 and the second pattern layer 140, and enhancing optical effect, in light transmission coloured picture layer In 100, hyaline layer 150 will have most thick thickness, at least 2mm.

See Fig. 3, the key effect that white ink layer 110 plays in the present invention is the lining as multicolour pattern Bottom is not easily formed bright-coloured because the solar cell module surface that general encapsulation is completed is navy blue or black on its surface The multicolour pattern of saturation.If directly forming multicolour pattern on the solar cell module surface of navy blue or black, not only consume Excessive fuel consumption ink, the visual effect of multicolour pattern are also poor.The utility model uses white ink layer 110 to be used as substrate, on the one hand changes Solar cell module surface color, on the other hand can make the reflecting surface of sunlight, thereby make multicolour pattern seen by person more It is bright-coloured.

But white ink layer 110 can also stop that sunlight enters in solar cell module 200, therefore, white ink layer 110 be substantially by regularly arranged constituted the waffle-like pattern of multiple white ink dots 111, between white ink dot 111 It is formed with white light-transmitting gap 112 to penetrate for light, as shown in Figure 1.

White light-transmitting gap 112 is very important in the utility model, if in white ink layer 110 thoroughly without white Light gap 112, light will largely be stopped, and can not effectively penetrate white ink layer 110, reach beneath solar cell Module 200 can thus seriously affect luminous efficiency.The width of white light-transmitting gap 112 must do setting appropriate, consider too Positive energy battery module 200 generates the optical wavelength of photovoltaic reaction based on visible light, 380 nanometers~760 nanometers of wavelength, so in vain Color light-transmitting gap 112 will allow visible light to penetrate enough can allow solar cell module 200 to generate electricity.Pass through many experiments and survey Examination, preferably, the width of white light-transmitting gap 112 is 0.002 millimeter~0.015 millimeter, more preferably 0.004 millimeter~ 0.014 millimeter.If too wide, although translucent effect is good, the effect as patterned substrate is with regard to poor.If too narrow, as figure The effect of case substrate is good, but translucent effect is with regard to poor.

The line thickness of white ink dot 111 between each white light-transmitting gap 112 is also an important parameter, and lines are wide Degree is too wide, and the effect as patterned substrate is good, but translucent effect is with regard to poor；Line thickness is too narrow, and translucent effect is good, but conduct The effect of patterned substrate is with regard to poor.In the utility model, preferably, the line thickness of white ink dot 111 is substantially identical to white thoroughly The width in light gap 112.

Light transmission, 3D and the resultant effect as patterned substrate are considered, preferably, to be higher than first transparent for white density of ink The thickness of the first raster density in grating layer 120, white ink layer 110 is preferably 0.01mm~0.015mm.

See Fig. 5, the acting predominantly on for the second light-transmitting gap 142 in the second pattern layer 140 allows light to penetrate, and makes too Positive energy battery module 200 plays due function.Preferably, ink used in the second pattern layer 140 include cyan ink, it is red Color ink, Yellow ink and black ink, thereby inkjet printing form latticed multicolor patterns.

The width of second light-transmitting gap 142 must also do setting appropriate, if too wide, although translucent effect is good, Effect as multicolour pattern is with regard to poor.If too narrow, the effect as multicolour pattern is good, but translucent effect is with regard to poor.Consider To the width of the white light-transmitting gap 112 of white ink layer 110, by many experiments and test, preferably, the second light-transmitting gap 142 width is 0.002 millimeter~0.015 millimeter, more preferably 0.004 millimeter~0.014 millimeter.Between each second light transmission The line thickness of the second coloured ink dot 141 between gap 142 is also an important parameter, and line thickness is too wide, as cromogram The effect of case is good, but translucent effect is with regard to poor；Line thickness is too narrow, and translucent effect is good, but the effect as multicolour pattern is just Difference.In the utility model, preferably, the line thickness of the second coloured ink dot 141 is substantially identical to the width of the second light-transmitting gap 142 Degree.

Since the first pattern layer 130 and the second pattern layer 140 are formed on the first transparent grating layer 120, the second light transmission Gap 142 is narrow compared with the first light-transmitting gap 132, and the second density of ink is height, institute compared with the first density of ink and the first raster density It can't be covered in the first transparent 121 gap of grid body of the first transparent grating layer 120 with the first coloured ink dot 131, be instead The second coloured ink dot 141 in second pattern 144 being evenly distributed in the first transparent 121 gap of grid body than comparatively dense.

In the utility model, white ink layer 110, the first transparent grating layer 120, the first pattern layer 130, the second pattern layer 140, the second transparent grating layer 160 is all the ink of (including clear, colorless) in different colors with numerically controlled inkjet printing Formation is preferred, and can be precisely controlled spot sizes, density of ink, gap width, height of layer etc. in this way.In addition, hyaline layer 150 can be with It is formed using transparent ink inkjet printing, can also directly use polyethylene terephtalate plastics, epoxy resin EPOXY, glass etc. are pressed in the second pattern layer 140, are not limited herein.

Sizes of ink dots to be controlled can operate two parameters with line thickness：One, white ink amount is adjusted；And adjustment UV lamp radiant illumination.When quantity of ink is constant, radiant illumination increases, and the ink dot of formation can be smaller, because doing sth. in advance in ink jet process generation Cure phenomenon, ink dot falls and not will produce splash phenomena in body surface, and the ink dot of formation will be smaller.Such as with 720* When the UV ink-jet printers of 720dpi are printed, 720*720dpi indicates there are 518400 points in one square of English inch area, oil The thickness that normally forms of layer of ink is 0.01 millimeter, because of ink meeting spatter loss in ink jet printing process, the ink generated The width of about 0.005~0.01 square millimeter of the size dimension of point, light-transmitting gap is 0.002~0.007 millimeter, so The visible light of 380~760 nanometers of wavelength is allowed to readily pass through.It, then can be by quantity of ink not but to obtain higher solar energy efficiency Become, improves radiant illumination and can be obtained broader spacing, but the thickness of ink will increase.The unit of general UV ink-jet printers Time ink ejection amount is to fix, and when ink-jet thickness is from when increasing to 0.015 millimeter for 0.01 millimeter, the width of light-transmitting gap can increase 50%, reach 0.004~0.014 millimeter, more visible lights can be allowed to penetrate.

In the present embodiment, preferably, white ink layer 110 has further included titanium dioxide fine particles 113, see Fig. 3.Titanium dioxide Titanium is splendid photochemical catalyst, opto-electronic conversion can be promoted to react.Meanwhile white is presented in titanium dioxide fine particles 113 itself, is mixed in In white ink layer 110, white ink color will not be changed；On the other hand, titanium dioxide fine particles 113 are also acted as in itself to light Reflection and dispersion effect, the light that script can be covered or be absorbed by ink, to external reflectance or scattering, and pass through white ink Layer 110 reaches beneath solar cell module 200, keeps luminous efficiency detraction less.

Fig. 2 is please referred to, based on the same technical idea, the utility model more proposes second embodiment, has for one kind naked Depending on the colored solar module of 3D patterns, including a solar cell 200 and one are formed in 200 table of solar cell One light transmission coloured picture layer 100 in face.Light transmission coloured picture layer 100 include the white ink layer 110 sequentially stacked from bottom to top, One 120, hyaline layer 150 of the first transparent grating layer of the second pattern layer 140, one of the first pattern layer 130, one and One the second transparent grating layer 160.White ink layer 110 includes that latticed regularly arranged white density of ink and white are saturating Light gap 112；First transparent grating layer 120 is made of the first regularly arranged transparent grid body 121, has the first grating close Degree；First pattern layer 130 includes by regularly arranged one constituted of the multiple first coloured ink dots 131 of multiple color One pattern has latticed first density of ink and the first light-transmitting gap 132；Second pattern layer 140 includes by a variety of face Regularly arranged second pattern of constituted 144 of multiple second coloured ink dots 141 of color, with meshing rule arrangement Second density of ink and the second light-transmitting gap 142；Second transparent grating layer 160 is by regularly arranged 161 institute of the second transparent grid body It constitutes, there is the second raster density；Second density of ink is higher than the first density of ink and the first raster density, the second transparent grating Layer 160 has vacancy section 162 relative to the position of the second pattern 144, and the hyaline layer 150 in light transmission coloured picture layer 100 has most thick Thickness.

Second embodiment can reach regards 3D effect, and wherein second embodiment and first with naked similar in first embodiment Difference lies in the relative positions of the first transparent grating layer 120 for embodiment.In a second embodiment, the first transparent grating layer 120 Between the second pattern layer 140 and hyaline layer 150；In the first embodiment, the first transparent grating layer 120 is in white ink layer 110 and first between pattern layer 130.In addition to this, other technical characteristic is substantially identical.

Via above explanation, the advantages of the utility model, is summarized as follows：

One, be set up directly in solar cell module 200 with the naked light transmission coloured picture layer 100 depending on 3D effect, make compared with It is simple, it is easier to produce in batches.

Two, the white ink layer 110 of 100 bottom of light transmission coloured picture layer can exclude the navy blue of solar cell module 200 Or the harmful effect of black surface, so that multicolour pattern is more saturated bright-coloured.

Three, white ink layer 110, the first pattern layer 130 and the second pattern layer 140 white light-transmitting gap 112 therein, the One light-transmitting gap 132, the second light-transmitting gap 142, are capable of providing enough translucent effects, to the hair of solar cell module 200 Light efficiency impairment effect is smaller.

Four, the configuration that interacts of the first transparent grating and the second transparent grating, more highlights the naked stereoscopic effect regarding 3D, makes the sun Can module can have and be saturated bright-coloured naked 3D multicolour patterns and the enough luminous efficiencies of regarding and actually used with dealing with.

The foregoing is merely the preferable embodiments of the utility model, are not limited to the right model of the utility model It encloses；The description above simultaneously, should be appreciated that and implement for the special personage of correlative technology field, therefore other are without departing from this practicality The novel lower equivalent change or modification completed of revealed spirit, should be included in the covering scope of claim.

Claims (10)

1. a kind of having the naked colored solar module regarding 3D patterns, including a solar cell (200) and a formation A light transmission coloured picture layer (100) in solar cell (200) surface, it is characterised in that：

The light transmission coloured picture layer (100) include the white ink layer (110) sequentially stacked from bottom to top, one it is first transparent Grating layer (120), first pattern layer (130), second pattern layer (140), a hyaline layer (150) and one Second transparent grating layer (160)；Wherein,

The white ink layer (110) includes latticed regularly arranged white density of ink and white light-transmitting gap (112)；It should First transparent grating layer (120) is made of the first regularly arranged transparent grid body (121), has the first raster density；This One pattern layer (130) includes by regularly arranged one constituted of the multiple first coloured ink dots (131) of multiple color One pattern has latticed first density of ink and the first light-transmitting gap (132)；Second pattern layer (140) include by Regularly arranged second pattern of constituted (144) of multiple second coloured ink dots (141) of multiple color has grid rule The second density of ink and the second light-transmitting gap (142) then arranged；The second transparent grating layer (160) is by regularly arranged second Transparent grid body (161) is constituted, and has the second raster density；Second density of ink higher than first density of ink with this first Raster density, the second transparent grating layer (160) have vacancy section (162) relative to the position of second pattern (144), this is thoroughly The hyaline layer (150) in honorable figure layer (100) has most thick thickness.

2. according to claim 1 have the naked colored solar module regarding 3D patterns, it is characterised in that：The white ink dot Density is higher than first raster density.

3. according to claim 2 have the naked colored solar module regarding 3D patterns, it is characterised in that：This is first transparent A diameter of 0.5mm~2mm of the first transparent grid body (121) of grating layer (120), respectively between the first transparent grid body (121) Distance is 1mm~2mm, and the height between the first transparent grid body (121) is 0.1mm~1mm, between the first transparent grid body (121) For cylinder or cone；A diameter of 0.5mm of the second transparent grid body (161) of the second transparent grating layer (160)~ 2mm, respectively the distance between the second transparent grid body (161) is 1mm~2mm, and the height between the second transparent grid body (161) is 0.1mm~1mm is cylinder or cone between the second transparent grid body (161).

4. according to claim 3 have the naked colored solar module regarding 3D patterns, it is characterised in that：The white light transmission The width in gap (112) is 0.002mm~0.015mm, and the thickness of the white ink layer (110) is 0.01mm~0.015mm, should The width of second light-transmitting gap (142) is 0.002mm~0.015mm, and the width of first light-transmitting gap (132) is at least 0.015mm。

5. according to claim 4 have the naked colored solar module regarding 3D patterns, it is characterised in that：The hyaline layer (150) thickness is at least 2mm.

6. a kind of having the naked colored solar module regarding 3D patterns, including a solar cell (200) and a formation A light transmission coloured picture layer (100) in solar cell (200) surface, it is characterised in that：

The light transmission coloured picture layer (100) includes the white ink layer (110) sequentially stacked from bottom to top, first pattern Layer (130), second pattern layer (140), a first transparent grating layer (120), a hyaline layer (150) and one Second transparent grating layer (160)；Wherein,

The white ink layer (110) includes latticed regularly arranged white density of ink and white light-transmitting gap (112)；It should First transparent grating layer (120) is made of the first regularly arranged transparent grid body (121), has the first raster density；This One pattern layer (130) includes by regularly arranged one constituted of the multiple first coloured ink dots (131) of multiple color One pattern has latticed first density of ink and the first light-transmitting gap (132)；Second pattern layer (140) include by Regularly arranged second pattern of constituted (144) of multiple second coloured ink dots (141) of multiple color has grid rule The second density of ink and the second light-transmitting gap (142) then arranged；The second transparent grating layer (160) is by regularly arranged second Transparent grid body (161) is constituted, and has the second raster density；Second density of ink higher than first density of ink with this first Raster density, the second transparent grating layer (160) have vacancy section (162) relative to the position of second pattern (144), this is thoroughly The hyaline layer (150) in honorable figure layer (100) has most thick thickness.

7. according to claim 6 have the naked colored solar module regarding 3D patterns, it is characterised in that：The white ink dot Density is higher than first raster density.

8. according to claim 7 have the naked colored solar module regarding 3D patterns, it is characterised in that：This is first transparent A diameter of 0.5mm~2mm of the first transparent grid body (121) of grating layer (120), respectively between the first transparent grid body (121) Distance is 1mm~2mm, and the height between the first transparent grid body (121) is 0.1mm~1mm, between the first transparent grid body (121) For cylinder or cone；A diameter of 0.5mm of the second transparent grid body (161) of the second transparent grating layer (160)~ 2mm, respectively the distance between the second transparent grid body (161) is 1mm~2mm, and the height between the second transparent grid body (161) is 0.1mm~1mm is cylinder or cone between the second transparent grid body (161).

9. according to claim 8 have the naked colored solar module regarding 3D patterns, it is characterised in that：The white light transmission The width in gap (112) is 0.002mm~0.015mm, and the thickness of the white ink layer (110) is 0.01mm~0.015mm, should The width of second light-transmitting gap (142) is 0.002mm~0.015mm, and the width of first light-transmitting gap (132) is at least 0.015mm。

10. according to claim 9 have the naked colored solar module regarding 3D patterns, it is characterised in that：The hyaline layer (150) thickness is at least 2mm.