TW202332788A - Manufacturing method of low back-reflection functional sunglass lens - Google Patents
Manufacturing method of low back-reflection functional sunglass lens Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
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- 238000001771 vacuum deposition Methods 0.000 claims abstract description 11
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
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- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
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- 150000002148 esters Chemical class 0.000 claims description 4
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- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 claims description 4
- 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 4
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 4
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
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Abstract
Description
本發明係一種低背反射光功能型太陽鏡片之製造方法，尤指一種對於光源照射時可提高光譜高選擇性及極低背反射佳之低背反射光功能型太陽鏡片之製造方法。 The present invention is a method for manufacturing a low back reflection functional sunglass lens. In particular, it refers to a manufacturing method for a low back reflection functional sun lens that can improve spectral selectivity and achieve extremely low back reflection when irradiated by a light source.
現行人們外出，若太陽光太強烈，使得太陽光會直接照射到人們的眼睛，對眼睛有很大的傷害，故人們便會戴上太陽眼鏡來保護眼睛，讓眼睛不被太陽光直接照射，進而造成眼睛的損害。 Nowadays, when people go out, if the sun's rays are too strong, the sun's rays will directly hit people's eyes, which will cause great harm to their eyes. Therefore, people will wear sunglasses to protect their eyes from being directly irradiated by the sun's rays. Cause eye damage.
一般太陽眼鏡採用的是染色基板，而染色基板的主要功能是吸收太陽強光、避免高背反射造成眼睛的不適、吸收基板的表面使色彩的鍍膜只能顯示出的色彩，降低了太陽光譜的選擇性。 Generally, sunglasses use a dyed substrate, and the main function of the dyed substrate is to absorb the sun's glare, avoid eye discomfort caused by high back reflections, and absorb the surface of the substrate so that the color coating can only display the desired color, reducing the solar spectrum. Selectivity.
再者，在今科技生活中人們一天之內會遇到多種不舒適的強光環境，無法由單一太陽眼鏡處理，則需要具有光譜選擇性的眼鏡過濾不同有害眼睛的光線，讓眼睛向外看景物時不受不同的強光環境所產生有害眼睛的光線影響，並將有害的光線透過具有光譜選擇性的眼鏡進行過濾，使眼睛觀看景物能夠看得清晰及清楚。 Furthermore, in today's technological life, people will encounter a variety of uncomfortable strong light environments in a day, which cannot be handled by a single sunglasses. Spectrum-selective glasses are needed to filter out different harmful light rays for the eyes, allowing the eyes to look outward. The scenery is not affected by the light harmful to the eyes produced by different strong light environments, and the harmful light is filtered through the glasses with spectral selectivity, so that the eyes can see the scenery clearly and clearly.
因此，如何提供具有多層金屬薄膜的低背反射光功能型太陽鏡片之製造方法，是業界需解決之課題。 Therefore, how to provide a manufacturing method for low back-reflection functional sunglass lenses with multi-layer metal films is a problem that the industry needs to solve.
本發明之主要目的，透過真空鍍膜方式在一基板面上交替鍍製至少一介質薄膜層及至少二金屬薄膜層，以製作成一太陽鏡片，使該太陽鏡片具有較佳地光譜選擇性及極低背反射佳的光學特性。 The main purpose of the present invention is to alternately coat at least one dielectric film layer and at least two metal film layers on a substrate through vacuum coating to produce a sunglass lens, so that the sunglass lens has better spectral selectivity and extremely low Optical properties with good back reflection.
本發明之次要目的，在一基板面上使用真空鍍膜方式鍍製至少一介質薄膜層及至少二金屬薄膜層，使該至少一介質薄膜層及該至少二金屬薄膜層交替鍍製在該基板面上，藉以達到對於光源照射時可提高光譜選擇性及極低背反射佳之目的。 The secondary object of the present invention is to use vacuum coating to deposit at least one dielectric film layer and at least two metal film layers on a substrate, so that the at least one dielectric film layer and the at least two metal film layers are alternately plated on the substrate. surface, thereby achieving the purpose of improving spectral selectivity and extremely low back reflection when illuminated by a light source.
根據上述之目的，本發明之低背反射光功能型太陽鏡片之製造方法，其係主要包括有：提供一基板；在該基板面上以真空鍍膜方式鍍製至少一介質薄膜層及至少二金屬薄膜層，使該至少一介質薄膜層及該至少二金屬薄膜層鍍製結合於該基板面上；其中，透過前述真空鍍膜方式在該基板面上交替鍍製該至少一介質薄膜層及該至少二金屬薄膜層，使該太陽鏡片具有光譜選擇性及極低背反射佳的效果。 According to the above purpose, the manufacturing method of the low back reflection functional sunglasses of the present invention mainly includes: providing a substrate; and plating at least one dielectric film layer and at least two metal layers on the substrate surface by vacuum coating. Thin film layer, the at least one dielectric thin film layer and the at least two metal thin film layers are plated and combined on the substrate surface; wherein, the at least one dielectric thin film layer and the at least two metal thin film layers are alternately plated on the substrate surface through the aforementioned vacuum coating method. The two metal film layers make the sunglasses have spectral selectivity and extremely low back reflection.
根據上述本發明之另一樣態，其中該基板，為包括一透明基板及一偏光基板之其中一者。 According to another aspect of the invention, the substrate includes one of a transparent substrate and a polarizing substrate.
根據上述本發明之另一樣態，其中該透明基板，為包括透明塑酯材質(polycarbonate)、烯丙基二甘醇碳酸酯(CR39)、壓克力(PMMA)、玻璃及半透明偏光片(polarizer)之其中一者。 According to another aspect of the invention, the transparent substrate includes transparent plastic ester material (polycarbonate), allyl diglycol carbonate (CR39), acrylic (PMMA), glass and translucent polarizer ( polarizer).
根據上述本發明之另一樣態，該至少二金屬薄膜層之厚度，為小於20奈米(nm)。 According to another aspect of the invention, the thickness of the at least two metal thin film layers is less than 20 nanometers (nm).
根據上述本發明之另一樣態，其中該至少二金屬薄膜層，為包括鉻(Cr)、鈦(Ti)、銅(Cu)、鎳(Ni)、銀(Ag)、鋁(Al)及前述材料混合而成之材料者。 According to another aspect of the invention, the at least two metal thin film layers include chromium (Cr), titanium (Ti), copper (Cu), nickel (Ni), silver (Ag), aluminum (Al) and the aforementioned Materials made from a mixture of materials.
根據上述本發明之另一樣態，其中該至少一介質薄膜層，為包括高折射率材料及低折射率材料混合而成。 According to another aspect of the present invention, the at least one dielectric film layer is composed of a mixture of high refractive index material and low refractive index material.
根據上述本發明之另一樣態，其中該高折射率材料，為包括二氧化鈦(TiO2)、五氧化二鈮(Nb2O5)、五氧化二鉭(Ta2O5)、氧化鋁(Al2O3)及前述材料混合而成之材料者。 According to another aspect of the invention, the high refractive index material includes titanium dioxide (TiO 2 ), niobium pentoxide (Nb 2 O 5 ), tantalum pentoxide (Ta 2 O 5 ), aluminum oxide (Al 2 O 3 ) and materials mixed with the aforementioned materials.
根據上述本發明之另一樣態，其中該低折射率材料，為包括二氧化矽(SiO2)、氟化鎂(MgF2)、氧化鋁(Al2O3)及前述材料混合而成之材料者。 According to another aspect of the invention, the low refractive index material is a material including silicon dioxide (SiO 2 ), magnesium fluoride (MgF 2 ), aluminum oxide (Al 2 O 3 ) and a mixture of the aforementioned materials. By.
S1~S2:步驟 S1~S2: steps
〔第1圖〕本發明低背反射光功能型太陽鏡片之製造方法之流程示意圖； [Figure 1] Schematic flow chart of the manufacturing method of the low back-reflective functional sunglass lens of the present invention;
〔第2圖〕本發明低背反射光功能型太陽鏡片之製造方法之穿透光譜曲線圖； [Figure 2] The transmission spectrum curve of the manufacturing method of the low back-reflection functional sunglass lens of the present invention;
〔第3圖〕本發明低背反射光功能型太陽鏡片之製造方法之穿透光譜曲線圖；以及 [Figure 3] The transmission spectrum curve of the manufacturing method of the low back reflection functional sunglass lens of the present invention; and
〔第4圖〕本發明低背反射光功能型太陽鏡片之製造方法之穿透光 譜曲線圖。 [Figure 4] Transmitted light of the manufacturing method of the low back reflection functional sunglass lens of the present invention Spectrum curve graph.
為便 貴審查委員能對本發明之目的、形狀、構造裝置特徵及其功效，做更進一步之認識與瞭解，茲舉實施例配合圖式，詳細說明如下。 In order to facilitate the review committee to have a further understanding of the purpose, shape, structural device characteristics and functions of the present invention, the detailed description is as follows with reference to the embodiments and drawings.
本發明乃有關一種「低背反射光功能型太陽鏡片之製造方法」，請同時參閱第1圖所示，本發明之低背反射光功能型太陽鏡片之製造方法，其係主要包括有下列步驟： The present invention relates to a "manufacturing method of low back reflection functional sunglasses". Please also refer to Figure 1. The manufacturing method of the low back reflection functional sunglasses of the present invention mainly includes the following steps. :
於步驟S1中，提供一基板，接著進至步驟S2。 In step S1, a substrate is provided, and then proceeds to step S2.
於步驟S2中，在該基板面上以真空鍍膜方式鍍製至少一介質薄膜層及至少二金屬薄膜層，使該至少一介質薄膜層及該至少二金屬薄膜層鍍製結合於該基板面上，透過前述真空鍍膜方式在該透基板面上交替鍍製該至少一介質薄膜層及該至少二金屬薄膜層，使該太陽鏡片具有光譜選擇性及極低背反射佳的效果。 In step S2, at least one dielectric film layer and at least two metal film layers are plated on the substrate surface by vacuum coating, so that the at least one dielectric film layer and the at least two metal film layers are plated and bonded to the substrate surface. The at least one dielectric film layer and the at least two metal film layers are alternately plated on the surface of the transparent substrate through the aforementioned vacuum coating method, so that the sunglass lens has spectral selectivity and extremely low back reflection.
在本實施例中，該基板包括一透明基板或一偏光基板。 In this embodiment, the substrate includes a transparent substrate or a polarizing substrate.
在本實施例中，該透明基板是透明塑酯材質(polycarbonate)、烯丙基二甘醇碳酸酯(CR39)、壓克力(PMMA)、玻璃或半透明偏光片(polarizer)。 In this embodiment, the transparent substrate is made of transparent plastic ester (polycarbonate), allyl diglycol carbonate (CR39), acrylic (PMMA), glass or translucent polarizer (polarizer).
在本實施例中，該至少二金屬薄膜層之厚度是小於20奈米(nm)。 In this embodiment, the thickness of the at least two metal thin film layers is less than 20 nanometers (nm).
在本實施例中，該至少二金屬薄膜層是鉻(Cr)、鈦(Ti)、銅(Cu)、鎳(Ni)、銀(Ag)、鋁(Al)或前述任材料混合而成。 In this embodiment, the at least two metal thin film layers are chromium (Cr), titanium (Ti), copper (Cu), nickel (Ni), silver (Ag), aluminum (Al) or a mixture of any of the foregoing materials.
在本實施例中，該至少一介質薄膜層是高折射率材料及低折射率材料混合而成。 In this embodiment, the at least one dielectric film layer is a mixture of high refractive index material and low refractive index material.
在本實施例中，該高折射率材料是二氧化鈦(TiO2)、五氧化二鈮(Nb2O5)、五氧化二鉭(Ta2O5)、氧化鋁(Al2O3)或前述材料混合而成。 In this embodiment, the high refractive index material is titanium dioxide (TiO 2 ), niobium pentoxide (Nb 2 O 5 ), tantalum pentoxide (Ta 2 O 5 ), aluminum oxide (Al 2 O 3 ) or the aforementioned Mixed materials.
在本實施例中，該低折射率材料是二氧化矽(SiO2)、氟化鎂(MgF2)、氧化鋁(Al2O3)或前述材料混合而成。 In this embodiment, the low refractive index material is silicon dioxide (SiO 2 ), magnesium fluoride (MgF 2 ), aluminum oxide (Al 2 O 3 ), or a mixture of the foregoing materials.
首先，提供該基板，該基板是由該透明基板或該偏光基板作為基底，而該透明基板是由透明塑酯材質(polycarbonate)、烯丙基二甘醇碳酸酯(CR39)、壓克力(PMMA)、玻璃或半透明偏光片(polarizer)，使用真空鍍膜方式在該基板面上交替鍍製該至少一介質薄膜層及該至少二金屬薄膜層，使該至少一介質薄膜層及該至少二金屬薄膜層交錯疊在該基板面上，以製作完成本發明太陽鏡片。 First, provide the substrate, which is made of the transparent substrate or the polarizing substrate as a base, and the transparent substrate is made of transparent plastic ester material (polycarbonate), allyl diglycol carbonate (CR39), acrylic ( PMMA), glass or translucent polarizer, use a vacuum coating method to alternately plate the at least one dielectric film layer and the at least two metal film layers on the substrate surface, so that the at least one dielectric film layer and the at least two metal film layers Metal thin film layers are alternately stacked on the substrate surface to complete the sunglasses of the present invention.
前述鍍製形成該至少二金屬薄膜層的厚度是小於20奈米(nm)，使得該至少二金屬薄膜層的正面顏色選擇光譜有較佳的高反射性，而該至少二金屬薄膜層的背面則具有低反射的光學特性，且該至少二金屬薄膜層是鉻(Cr)、鈦(Ti)、銅(Cu)、鎳(Ni)、銀(Ag)、鋁(Al)製作而成或前述材料混合而成。 The thickness of the at least two metal thin film layers formed by the aforementioned plating is less than 20 nanometers (nm), so that the front color selection spectrum of the at least two metal thin film layers has better high reflectivity, and the back side of the at least two metal thin film layers It has low-reflective optical properties, and the at least two metal thin film layers are made of chromium (Cr), titanium (Ti), copper (Cu), nickel (Ni), silver (Ag), aluminum (Al) or the aforementioned Mixed materials.
前述鍍製形成該至少一介質薄膜層是由該高折射率 材料及該低折射率材料混合而成，作為本發明太陽鏡片的介質層；而該高折射率材料則是二氧化鈦(TiO2)、五氧化二鈮(Nb2O5)、五氧化二鉭(Ta2O5)、氧化鋁(Al2O3)製作而成或前述材料混合而成；該低折射率材料則是二氧化矽(SiO2)、氟化鎂(MgF2)、氧化鋁(Al2O3)製作而成或前述材料混合而成。 The at least one dielectric thin film layer formed by the aforementioned plating is mixed with the high refractive index material and the low refractive index material as the dielectric layer of the sunglasses of the present invention; and the high refractive index material is titanium dioxide (TiO 2 ), It is made of niobium pentoxide (Nb 2 O 5 ), tantalum pentoxide (Ta 2 O 5 ), aluminum oxide (Al 2 O 3 ) or a mixture of the above materials; the low refractive index material is silicon dioxide It is made of (SiO 2 ), magnesium fluoride (MgF 2 ), aluminum oxide (Al 2 O 3 ) or a mixture of the above materials.
請參閱第2圖所示，將本發明低背反射光功能型太陽鏡片，並於晨曦和黃昏時進行實驗且使用測量儀器進行量測，從第2圖所呈現的穿透光譜曲線圖來看，不管於晨曦或黃昏時所量測的有害光波在波長約650奈米(nm)時，穿透率開始向下遞減至10百分比(%)以下，有效濾除晨曦或黃昏的紅黃太陽光源強度約90%以上，而其餘光源穿透約25%，使過強紅黃太陽光源照射到太陽鏡片時，不易穿透太陽鏡片對眼睛有所傷害，也讓眼睛的視線能夠很清楚地看外在環境的樣貌。 Please refer to Figure 2. The low back reflection functional sunglasses of the present invention were tested at dawn and dusk and measured using measuring instruments. From the transmission spectrum curve shown in Figure 2 , regardless of the harmful light waves measured at dawn or dusk, when the wavelength is about 650 nanometers (nm), the transmittance begins to decrease downward to less than 10 percent (%), effectively filtering out the red and yellow sunlight sources at dawn or dusk. The intensity is about 90% or more, while the remaining light sources penetrate about 25%. This makes it difficult for excessive red and yellow sunlight to penetrate the sunglasses and cause damage to the eyes when it shines on the sunglasses. It also allows the eyes to see clearly. The appearance of the environment.
請參閱第3圖所示，將本發明低背反射光功能型太陽鏡片，並於艷陽高照時進行實驗且使用測量儀器進行量測，從第3圖所呈現的穿透光譜曲線圖來看，在艷陽高照時所量測的有害光波在波長約400~450奈米(nm)時，穿透率開始向下至10百分比(%)以下，有效濾除艷陽高照的太陽光源中藍色眩光強度約90%，而其餘光源穿透約20~50%，使太陽光源中的藍色眩光照射到太陽鏡片時，不易穿透太陽鏡片對眼睛有所傷害，也讓眼睛的視線能夠很清楚地看外在環境的樣貌。 Please refer to Figure 3. The low back reflection functional sunglasses of the present invention were tested under bright sunlight and measured using measuring instruments. From the transmission spectrum curve shown in Figure 3, When the wavelength of harmful light waves measured when the sun is shining is about 400~450 nanometers (nm), the transmittance begins to drop below 10 percent (%), effectively filtering out the blue in the sun's light source. The color glare intensity is about 90%, while other light sources penetrate about 20~50%, so that when the blue glare in the sun light source hits the sunglasses, it is not easy to penetrate the sunglasses and cause damage to the eyes, and it also makes the eyesight clear See clearly what the external environment looks like.
請參閱第4圖所示，將本發明低背反射光功能型太陽鏡片，並於夜間(逆向車輛LED車燈的藍光光源)時進行實驗且使用測量儀器進行量測，從第4圖所呈現的穿透光譜曲線圖來看，在夜間(逆向車輛LED 車燈的藍光光源)時所量測的有害光波在波長約400~450奈米(nm)時，穿透率向下大幅下降至10%~30%，有效濾除夜間(逆向車輛LED車燈的藍光光源)的強度約70%~90%，而其餘光源穿透，則約在650奈米(nm)穿透率大於75%，當逆向車輛LED車燈的藍光光源照射到太陽鏡片時，不易穿透太陽鏡片對眼睛有所傷害，也讓眼睛的視線能夠很清楚地看外在環境的樣貌。 Please refer to Figure 4. The low-back reflective functional sunglasses of the present invention were tested at night (reverse to the blue light source of vehicle LED headlights) and measured using measuring instruments. As shown in Figure 4 Judging from the penetration spectrum curve, at night (reverse vehicle LED When the wavelength of harmful light waves measured (blue light source of car lights) is about 400~450 nanometers (nm), the transmittance drops significantly to 10%~30%, effectively filtering out nighttime (reverse vehicle LED lights) The intensity of the blue light source (blue light source) is about 70% to 90%, while the penetration of other light sources is about 650 nanometers (nm) with a penetration rate greater than 75%. When the blue light source of the reverse vehicle LED headlight illuminates the sunglasses, Sunglasses are not easy to penetrate and cause damage to the eyes, but also allow the eyes to see the appearance of the external environment clearly.
藉此可知，本發明之低背反射光功能型太陽鏡片之製造方法，在該基板面上使用真空鍍膜方式鍍製該至少一介質薄膜層及該至少二金屬薄膜層，使該至少一介質薄膜層及該至少二金屬薄膜層交替鍍製在該基板面上，藉以達到對於光源照射時可提高光譜選擇性及極低背反射佳(小於10%)之目的。 It can be seen from this that the manufacturing method of the low back reflection functional sunglasses of the present invention uses vacuum coating to coat the at least one dielectric film layer and the at least two metal film layers on the substrate surface, so that the at least one dielectric film layer The layers and the at least two metal thin film layers are alternately plated on the substrate surface, thereby achieving the purpose of improving spectral selectivity and extremely low back reflection (less than 10%) when irradiated by a light source.
以上所述，僅為本發明最佳具體實施例，惟本發明之構造特徵並不侷限於此，任何熟悉該項技藝者在本創作領域內，可輕易思及之變化或修飾，皆可涵蓋在以下本案之專利範圍。 The above are only the best specific embodiments of the present invention. However, the structural features of the present invention are not limited thereto. Any changes or modifications that can be easily imagined by anyone familiar with the art in the field of this invention can be covered. In the following patent scope of this case.
S1~S2:步驟 S1~S2: steps
Claims (8)
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