CN114262869A - Gradient color coating method and electronic device shell - Google Patents
Gradient color coating method and electronic device shell Download PDFInfo
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- CN114262869A CN114262869A CN202010975441.9A CN202010975441A CN114262869A CN 114262869 A CN114262869 A CN 114262869A CN 202010975441 A CN202010975441 A CN 202010975441A CN 114262869 A CN114262869 A CN 114262869A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000009500 colour coating Methods 0.000 title claims abstract description 21
- 239000011247 coating layer Substances 0.000 claims abstract description 55
- 239000000758 substrate Substances 0.000 claims abstract description 43
- 230000003247 decreasing effect Effects 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims abstract description 10
- 239000013077 target material Substances 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000010408 film Substances 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 19
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 239000012788 optical film Substances 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 3
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 3
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 3
- AZCUJQOIQYJWQJ-UHFFFAOYSA-N oxygen(2-) titanium(4+) trihydrate Chemical compound [O-2].[O-2].[Ti+4].O.O.O AZCUJQOIQYJWQJ-UHFFFAOYSA-N 0.000 claims description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 12
- 239000011248 coating agent Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 4
- 239000011257 shell material Substances 0.000 description 10
- 229910052681 coesite Inorganic materials 0.000 description 8
- 229910052906 cristobalite Inorganic materials 0.000 description 8
- 229910052682 stishovite Inorganic materials 0.000 description 8
- 229910052905 tridymite Inorganic materials 0.000 description 8
- 238000007747 plating Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
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Abstract
The application is suitable for the technical field of coating, and provides a gradient color coating method, which comprises the following steps: the method comprises the following steps of placing a correction plate between a target and a substrate to be coated, wherein the correction plate comprises a hollow area and a plurality of correction sheets which are arranged on two sides of the hollow area in sequence, the correction plate comprises at least one gradual change part, and the shielding length of the substrate by the plurality of correction sheets in the gradual change part is gradually increased or decreased; bombarding the target material to form a coating layer on the substrate, wherein the coating layer comprises at least one gradient color area. The gradient coating method can be used for manufacturing a coating layer with a gradient area so as to improve the appearance attractiveness and visual effect of a product. The application also provides an electronic device shell.
Description
Technical Field
The invention relates to the technical field of film coating, in particular to a gradient color film coating method and an electronic device shell.
Background
With the continuous development of the preparation technology in the field of electronic equipment, the shell material for the electronic equipment is also abundant. At present, glass materials gradually replace the status of aluminum alloy in electronic equipment housings due to the characteristics of light weight, less signal shielding, variable colors and the like, and more mobile phones begin to use glass rear covers. Moreover, with the increase of the consumption level, consumers pursue not only the diversification of functions but also the higher and higher requirements on the appearance of electronic products, and the electronic products with the common color films have single appearance and cannot meet the aesthetic requirements of people.
Disclosure of Invention
The application provides a gradient color coating method and an electronic device shell, which are used for manufacturing a coating layer with a gradient color effect and solving the problem of single appearance of a product.
The embodiment of the application provides a gradient color coating method, which comprises the following steps:
the method comprises the following steps of placing a correction plate between a target and a substrate to be coated, wherein the correction plate comprises a hollow area and a plurality of correction sheets which are arranged on two sides of the hollow area in sequence, the correction plate comprises at least one gradual change part, and the shielding length of the substrate by the plurality of correction sheets in the gradual change part is gradually increased or decreased;
bombarding the target material to form a coating layer on the substrate, wherein the coating layer comprises at least one gradient color area.
In one embodiment, before the step of placing the correction plate between the target and the substrate to be coated, the method further comprises:
and designing the shape and the size of the correction plate according to a preset gradient color effect, wherein the preset gradient color effect is that a first color in a first area is gradually transited to a second color in a second area.
In one embodiment, the designing the shape and size of the correction plate according to the predetermined gradient color effect includes:
calculating the difference of the wavelengths of the highest reflection peaks of the first area and the second area;
calculating the thickness difference of the coating layers to be formed in the first area and the second area according to the difference of the wavelengths;
and calculating the length difference of the plurality of correction pieces in the gradual change part according to the thickness difference of the coating layer.
In one embodiment, the length difference of the correction sheet and the thickness difference of the coating layer have a preset proportional relationship.
In one embodiment, the coating layer comprises one or more optical films, and the optical film is at least one of a silicon film layer, silicon dioxide, titanium pentoxide, silicon nitride, niobium oxide, iron oxide, titanium oxide, zinc oxide, titanium dioxide and zirconium dioxide.
In one embodiment, the thickness of one or more optical films in the coating layer is gradually reduced or increased in the gradient color area.
In one embodiment, in the step of forming a coating layer on the substrate, the coating is performed by using an evaporator, a single chamber sputter or a continuous coater.
In one embodiment, the correction plate is an integrally formed structure.
In one embodiment, the correction plate further includes a frame, and the correction blade is slidably coupled to the frame.
An embodiment of the application provides an electronic device shell, which comprises a substrate and a coating layer arranged on the substrate, wherein the coating layer is manufactured by adopting the gradient color coating method.
In the gradient color coating method of the embodiment, the correction plate is arranged between the target and the substrate, and the shielding length of the substrate by the plurality of correction sheets in the gradient part of the correction plate is gradually increased or decreased, so that the thickness of the formed coating layer is gradually decreased or increased, and areas with different thicknesses of the coating layer have different refraction effects on light, thereby forming the gradient color effect. For example, from green to yellow, or from yellow to green, etc. The gradient color coating method can be used for manufacturing a coating layer with a gradient color effect, the coating layer can be rich in color, the attractiveness and the visual effect of a product are improved, and the electronic device shell meets the aesthetic requirement of hot people.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a correction plate according to an embodiment of the present application;
FIG. 2 is a flow chart of a method for gradient color coating according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a coating process provided in an embodiment of the present application;
FIG. 4 is a graph of the visible reflectance of a gradient region according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of a structure of a coating layer according to an embodiment of the present disclosure;
the designations in the figures mean:
100. a correction plate; 10. a hollow-out area; 20. a correction sheet; 30. a gradual change portion; 40. a frame; 200. a substrate; 210. a first region; 220. a second region; 300. a target material; 400. coating a film layer; 410. a first silicon film layer; 420. a first SiO2 layer; 430. a second silicon film layer; 440. a second SiO2 layer; 450. a third silicon film layer; 460. a third SiO2 layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, which are examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the patent. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
To illustrate the technical solution of the present invention, the following description is made with reference to the specific drawings and examples.
Referring to fig. 1, an embodiment of the present application provides a correction plate 100, and the correction plate 100 is used for adjusting a thickness and a plating area of a plating film in a plating process. The correction plate 100 includes a hollow area 10 and a plurality of sequentially arranged correction patches 20 disposed on two sides of the hollow area 10, in this embodiment, the plurality of correction patches 20 are all in a bar shape, and the plurality of correction patches 20 are parallel and sequentially connected.
The correction plate 100 includes at least one gradient portion 30, and the shielding length of the substrate by the plurality of correction sheets 20 in the gradient portion 30 gradually increases or decreases.
As shown in fig. 1, correction plate 100 includes four gradation portions 30, and four gradation portions 30 are disposed opposite to each other two by two. The length of the correction blade 20 in each gradation portion 30 is gradually increased or gradually decreased, so that the shielding length of the substrate by the correction blade 20 is also gradually increased or gradually decreased. It is understood that the size and shape of the gradually varying portion 30 may be set according to the requirement, but is not limited thereto.
Preferably, the material of the correction plate 100 may be stainless steel.
In one embodiment, correction plate 100 further includes a frame 40, and correction chip 20 is slidably attached to frame 40. At this time, the lengths of the correction blades 20 may be equal, and the length of the correction blade 20 shielded from the substrate is adjusted by adjusting the length of the correction blade 20 within the frame 40.
Further, the correction plate 100 may further include a driving member (not shown) for driving the correction blade 20 to slide with respect to the frame 40 to adjust the length of the correction blade 20. The driving member is, for example, but not limited to, a motor. It is understood that correction patch 20 may also be adjusted by way of manual adjustment.
In another embodiment, the correction plate 100 is an integrally formed structure, and when manufacturing the correction plate 100, a rectangular plate body is provided first, and then the hollow area 10 is processed on the plate body according to a predetermined shape.
Referring to fig. 1 to fig. 3, an embodiment of the present application provides a method for gradient color coating, including the following steps.
S101, the shape and size of the correction plate 100 are designed according to a predetermined gradation color effect.
Specifically, first, the position of the gradation portion 30 on the correction plate 100 is set according to a predetermined gradation region; then, the shape and size of the correction plate 100 are designed according to a predetermined gradation color effect. The predetermined gradient color effect is a gradual transition from a first color in the first area to a second color in the second area, for example, a gradual transition from green in the first area to yellow in the second area.
S102, the correction plate 100 is placed between the target 300 and the substrate 200 to be coated.
In one embodiment, the substrate 200 is a glass substrate, but not limited thereto, for example, the substrate 200 may also be a PET substrate or a ceramic substrate.
When the correction plate 100 is placed, the gradation portion 30 of the correction plate 100 is made to correspond to a predetermined gradation region of the substrate 200, so that the length of shielding of the substrate 200 by the plurality of correction chips 20 of the gradation portion 30 is gradually increased or decreased.
And S103, bombarding the target 300 to form a coating layer on the substrate 200.
Referring to fig. 3, the correction plate 100 is located between the target 300 and the substrate 200, and when coating, the larger the length of the correction plate 100 is, the more shielding is, and the thinner the coating layer is; the smaller the length of the correction plate 100, the less shading and the thicker the coating layer.
When the target 300 is bombarded, the first area 210 and the second area 220 on the substrate 200 are different in deposition of target particles, and finally a coating layer is formed on the substrate 200, wherein the coating layer has a gradient color area, the gradient color area is located in the first area 210 and the second area 220 of the substrate 200, and the thickness of the coating layer gradually increases or gradually decreases from the first area 210 to the second area 220. Since different film thicknesses interfere with different colors, a gradient effect is exhibited on the substrate 200. In the present embodiment, the thickness of the coating layer gradually increases from the first region 210 to the second region 220.
Fig. 4 is a graph illustrating the visible light reflectivity of the gradient color region in an embodiment, in the embodiment, the thickness of the film layer in the first region 210 is smaller than the thickness of the film layer in the second region 220, so that the reflectivity curves of the first region 210 and the second region 220 are different, and the reflectivity curve of the second region 220 relative to the reflectivity curve of the first region 210 is red-shifted, so that the first region 210 and the second region 220 can be in different colors.
In an embodiment, step S101 specifically includes the following steps:
calculating a difference in wavelength of the highest reflection peaks of the first region 210 and the second region 220;
calculating the thickness difference of the coating layers to be formed in the first region 210 and the second region 220 according to the difference of the wavelengths;
the length difference of the plurality of correction patches 20 in the gradual change portion 30 is calculated according to the thickness difference of the coating layer.
For example, if the predetermined gradient color effect is a gradual transition from green in the first region 210 to yellow in the second region 220, the thickness of the coating in the second region 220 should be greater than the thickness of the coating in the first region 210, thereby shifting the spectrum to the right. The wavelength of the highest reflection peak of the first region 210 should fall within the region corresponding to green, i.e. 500-570nm, and the wavelength of the highest reflection peak of the second region 220 should fall within the region corresponding to green, i.e. 570-590nm, so as to calculate the difference 40nm between the wavelengths of the highest reflection peaks of the first region 210 and the second region 220, wherein the difference is 7%.
If the total thickness of the coatings in the first region 210 is 500nm, then the total thickness of the coatings in the second region 220 is calculated to be 535 nm.
If the difference in the lengths of the correction pieces 20 is 1mm and the difference in the thicknesses of the plating layers is 1nm, the difference in the maximum lengths of the correction pieces 20 corresponding to the first area 210 and the second area 220 is calculated to be 35mm, and thus the plurality of correction pieces 20 corresponding to the first area 210 and the second area 220 may be adjusted.
In the above embodiment, the length difference of the correction sheet 20 and the thickness difference of the coating layer have a predetermined proportional relationship, and it can be understood that the predetermined proportional relationship is different for different coating machines. The difference in the thickness of the coating layer is usually 0.5nm to 2nm for a length difference of 1mm in the correction sheet 20.
In other embodiments, the length differences of the correction patches 20 may also be calculated according to other predetermined models, for example, a plurality of coating parameters are introduced into the predetermined models.
In other embodiments, step S101 may be omitted if the plated film layer is fabricated in mass production.
In one embodiment, the step of forming the coating layer on the substrate 200 may be performed by an evaporator, a single chamber sputter, or a continuous coater.
In one embodiment, the target 300 is bombarded using vacuum coating.
In one embodiment, the coating layer includes one or more optical films, and the optical film is at least one of a silicon film layer, silicon dioxide, titanium pentoxide, silicon nitride, niobium oxide, iron oxide, titanium oxide, zinc oxide, titanium dioxide, and zirconium dioxide.
In one embodiment, in the gradient color region, the thickness of one optical film in the coating layer is gradually reduced or increased, or the thickness of the multiple optical films is gradually reduced or increased.
Referring to fig. 5, in an embodiment, the coating layer 400 includes a plurality of silicon layers and a plurality of silicon dioxide layers stacked alternately. Specifically, the coating layer 400 includes a first silicon film layer 410 and a first SiO film layer sequentially disposed on the substrate2Layer 420, second silicon film layer 430, second SiO2Layer 440, third silicon film layer 450 and third SiO2A layer 460. The thickness of the coating layer is 200nm-350 nm.
In one embodiment, the thickness of the first silicon film layer 410 is 50nm-70nm, and the first SiO is2The thickness of layer 420 is 30nm-50nm, the thickness of the second silicon film layer 430 is 50nm-70nm, and the second SiO2The thickness of the layer 440 is 20nm-40nm, the thickness of the third silicon film layer 450 is 20nm-40nm, the thickness of the third SiO2 layer 460 is 10nm-30nm, and the total thickness of the coating layer 400 is 200nm-300 nm. Wherein, the thickness of one or more layers of optical films in the gradient color region of the coating layer 400 gradually increases or gradually decreases.
It is understood that the coating layer can also be 4-layer structure or 8-layer structure, and the thickness of each optical film can be adjusted to adjust the color presented by the coating layer.
The application also provides an electronic device shell, which comprises a substrate and a coating layer arranged on the substrate, wherein the coating layer is manufactured by adopting the gradient color method in any embodiment. The electronic device shell can be a rear shell of a mobile phone, a tablet personal computer and the like. The electronic device shell has a color-changing effect, the attractiveness and the visual effect of the appearance are improved, and the aesthetic requirements of people are met.
In the method for gradient color coating provided by the above embodiment, the correction plate 100 is disposed between the target 300 and the substrate 200, the shielding length of the substrate 200 by the plurality of correction pieces 20 in the gradient portion 30 of the correction plate 100 is gradually increased or decreased, so that the thickness of the formed coating layer is gradually decreased or increased, and the areas with different thicknesses of the coating layer have different refraction effects on light, so that the gradient color effect is formed. For example, from green to yellow, or from yellow to green, etc. The gradient color coating method can be used for manufacturing a coating layer with a gradient color effect, and the attractiveness and the visual effect of the product are improved.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A gradient color coating method is characterized by comprising the following steps:
the method comprises the following steps of placing a correction plate between a target and a substrate to be coated, wherein the correction plate comprises a hollow area and a plurality of correction sheets which are arranged on two sides of the hollow area in sequence, the correction plate comprises at least one gradual change part, and the shielding length of the substrate by the plurality of correction sheets in the gradual change part is gradually increased or decreased;
bombarding the target material to form a coating layer on the substrate, wherein the coating layer comprises at least one gradient color area.
2. The method of progressive color coating according to claim 1, wherein prior to the step of placing the correction plate between the target and the substrate to be coated, the method further comprises:
and designing the shape and the size of the correction plate according to a preset gradient color effect, wherein the preset gradient color effect is that a first color in a first area is gradually transited to a second color in a second area.
3. The method of gradient color coating according to claim 2, wherein said designing the shape and size of said correction plate according to a predetermined gradient color effect comprises:
calculating the difference of the wavelengths of the highest reflection peaks of the first area and the second area;
calculating the thickness difference of the coating layers to be formed in the first area and the second area according to the difference of the wavelengths;
and calculating the length difference of the plurality of correction pieces in the gradual change part according to the thickness difference of the coating layer.
4. The method of gradient color coating according to claim 3, wherein the difference in length of the correction sheet and the difference in thickness of the coating layer have a predetermined proportional relationship.
5. The method of gradient color coating according to claim 1, wherein the coating layer comprises one or more optical films, and the optical film is at least one of a silicon film layer, silicon dioxide, titanium pentoxide, silicon nitride, niobium oxide, iron oxide, titanium oxide, zinc oxide, titanium dioxide, and zirconium dioxide.
6. The method of gradient color coating of claim 5 wherein the thickness of one or more of the optical films in the coating layer is gradually decreased or increased in the gradient color region.
7. The method of gradient color coating according to claim 1, wherein the step of forming a coating layer on the substrate is performed by an evaporator, a single chamber sputter, or a continuous coater.
8. The method according to claim 1, wherein the correction plate is integrally formed.
9. The method of gradient color coating according to claim 1, wherein the correction plate further comprises a frame, and the correction blade is slidably attached to the frame.
10. An electronic device housing comprising a substrate and a coating layer disposed on the substrate, wherein the coating layer is formed by the gradient color coating method according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010975441.9A CN114262869A (en) | 2020-09-16 | 2020-09-16 | Gradient color coating method and electronic device shell |
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| CN202010975441.9A CN114262869A (en) | 2020-09-16 | 2020-09-16 | Gradient color coating method and electronic device shell |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074587A (en) * | 2013-02-01 | 2013-05-01 | 湘潭宏大真空技术股份有限公司 | Adjusting device and adjusting method for large-area continuous magnetron sputtering coating uniformity |
| CN207793403U (en) * | 2018-01-26 | 2018-08-31 | 华为技术有限公司 | Shell, mobile terminal and Sputting film-plating apparatus |
| CN109023280A (en) * | 2018-09-17 | 2018-12-18 | 深圳市三海科技有限公司 | A kind of method that magnetron sputter prepares graduated colors film |
| CN208917083U (en) * | 2018-08-17 | 2019-05-31 | 北京汉能光伏投资有限公司 | A kind of low radiation coated glass |
| CN109881165A (en) * | 2019-03-11 | 2019-06-14 | 信利光电股份有限公司 | A kind of film coating correction plate |
| CN110556434A (en) * | 2019-09-19 | 2019-12-10 | 金陵科技学院 | Gradual change color solar cell module and film coating device and method thereof |
| KR20200095018A (en) * | 2019-01-31 | 2020-08-10 | 에스케이씨하이테크앤마케팅(주) | Gradation film and preparation method thereof |
-
2020
- 2020-09-16 CN CN202010975441.9A patent/CN114262869A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074587A (en) * | 2013-02-01 | 2013-05-01 | 湘潭宏大真空技术股份有限公司 | Adjusting device and adjusting method for large-area continuous magnetron sputtering coating uniformity |
| CN207793403U (en) * | 2018-01-26 | 2018-08-31 | 华为技术有限公司 | Shell, mobile terminal and Sputting film-plating apparatus |
| CN208917083U (en) * | 2018-08-17 | 2019-05-31 | 北京汉能光伏投资有限公司 | A kind of low radiation coated glass |
| CN109023280A (en) * | 2018-09-17 | 2018-12-18 | 深圳市三海科技有限公司 | A kind of method that magnetron sputter prepares graduated colors film |
| KR20200095018A (en) * | 2019-01-31 | 2020-08-10 | 에스케이씨하이테크앤마케팅(주) | Gradation film and preparation method thereof |
| CN109881165A (en) * | 2019-03-11 | 2019-06-14 | 信利光电股份有限公司 | A kind of film coating correction plate |
| CN110556434A (en) * | 2019-09-19 | 2019-12-10 | 金陵科技学院 | Gradual change color solar cell module and film coating device and method thereof |
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