201022734 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明係有關於一種車輛後視鏡之防眩鏡片，特別係指 一種具有防眩功效’並可降低製造成本者。 [0002] [先前技術3 按，一般車輛用的後視鏡鏡片，其鏡面一般為金屬銀色 ，金屬反射層材料一般為銀、鋁或鉻，但此種鏡片在晚 上遭後方車輛強燈照射時，鏡片上會產生反射眩光，易 〇 影響駕駛者的行車安全，為此，有所謂的藍鏡問世，其 鏡面看起來為藍色，能將強光反射後成為柔和的反射光 ’具有防眩功能，可増加行車安全，此種藍鏡是以高折 射係數及低折射係數材料，以薄膜方式交互或不交互堆 疊’最後再鍍上一層金屬反射層，在薄膜光學的機制下 ’使反射後的光線成為藍色（反射光的光譜集中在藍光 波長），然，此種藍鏡一般是以真空鍍膜方式在玻璃上鍍 上光學薄膜來製造，其製造成本高，另，又有親水藍鏡 的出現，其比一般藍鏡更加上一種優點，鏡片表面具有 親水效果，一般鏡片的表面為玻璃表面，在下雨時鏡片 表面會有許多雨珠，這些雨珠會造成散射，影響後視影 像的清晰’.而親水藍鏡的表面為銳鈦石相（Anatase)的氧 化鈦’納米級的銳鈦石相（Anatase)氧化鈦是一種光觸媒 ’其經陽光（紫外線）照射後會產生親水效應，親水效 097147911 應能使沾附在其表面的水珠散開形成水膜，使得反射影 像清晰’大大增加雨天的行車安全，然，親水藍鏡雖可 用真空錢膜方式來製作，但製造成本高，也有人用溶膠 凝膠法（Sol-Gel)來製作親水藍鏡上的光學薄膜，而現 表單編號 A0101 Μ 3 1/^ 17 I 0972078271-0 201022734 行的藍鏡或親水藍鏡有一種製程是用高折射係數及低折 射係數的材料，以薄膜方式交互或不交互堆疊後，最後 再彼覆上一層黑色的材料作為反射層，使其整個反射光 的光譜呈藍色（反射光的光譜集中在藍光波長），此種製 程尤其常應用於以溶膠凝膠法（sol_Gel)來製作親水後 視鏡上的光學薄膜，一般這一層黑色的反射層是用黑色 的漆或油漆噴塗上去後再烤乾，整個製程成本雖較真空 鍍膜低廉，但這層黑漆因含有有機物，所以有一個嚴重 〇 的問題存在，該鏡片上的黑漆在陽光（紫外線）照射下 會逐漸剝落，失去藍銳的效果，更使鏡片無反射影像， 就因為還沒有一個合適的黑色材料輿製程來製作黑色的 反射層，因此，無法以成本較低廉的溶勝凝膠法 (Sol-Gel)來製作使用於車輛後梘鏡之藍鏡及清水藍鏡 上；緣此，本發明人有鑑於習知車輛後氣鏡之製造存在 有如上述之缺失，乃潛心研究、改良，遂得以首創出本 發明。 ；=< φ 【發明内容】 [0003] 本發明之主要目的’係在提供一種具有防眩功效，並可 降低製造成本之車輛後視鏡之防眩鏡片。 [0004] 本發明之特徵，於玻璃基材一側最外層之A薄膜或b薄膜 上設有一層黑色反射層’該黑色反射層之主要成份為氧 化銦（Indium Oxide) ’於玻璃基材上結合有該黑色反 射層、A薄膜及b薄膜，在鏡片之正面上會呈現為藍色。 [0005] 本發明之另一特徵，於玻璃基材一側最外層之A薄骐或B 薄膜上設有一層黑色反射層，該黑色反射層之主要成份 097147911 表單編號A0101 第4頁/共17頁 0972078271-0 201022734 為氧化銦錫（Indium Tin Oxide)，於玻璃基材上結 合有該黑色反射層、A涛膜及B薄膜，在鏡片之正面上會 呈現為藍色。 [0006] 本發明之又一特徵，於玻璃基材一側最外層之A薄膜或B 薄膜上設有一層黑色反射層，該黑色反射層之主要成份 為氧化銦鋅（Indium Oxide + Zinc Oxide)，於玻璃基 材上結合有該黑色反射層、A薄膜及B薄膜，在鏡片之正 面上會呈現為藍色。 ⑩[0007] 本發明之再一特徵，於玻璃基材一側最外層之A薄膜或B 薄膜上設有一層黑色反射層’該黑色反射層之主要成份 為氧化銅（Copper Oxide)，.於&:璃基材上結合有該黑色 反射層、A薄膜及B薄膜，在鏡片之正面上t呈現為藍色 〇 【實施方式】 [0008] [0009] 有關本發明為達上述之使用目的與功效：所採用之技術 手段，茲舉出較佳可行之實施倒，並配合圖式所示，詳 述如下： 本發明之實施例，請參閱第一圖所示，該車輛後視鏡之 防眩鏡片1主要係設有一玻璃基材10，該玻璃基材10之光 線穿透率為60%以上，主要成份為氧化矽（Silicon201022734 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to an anti-glare lens for a vehicle rearview mirror, particularly to an anti-glare effect and which can reduce manufacturing costs. [0002] [Prior Art 3], the rear view mirror lens for general vehicles, the mirror surface is generally metallic silver, the metal reflective layer material is generally silver, aluminum or chromium, but the lens is illuminated by strong light from the rear vehicle at night. There is a reflection glare on the lens, which is easy to affect the driver's driving safety. For this reason, there is a so-called blue mirror, the mirror looks blue, and can reflect the strong light and become a soft reflection light. Function, which can improve driving safety. This blue mirror is made of high refractive index and low refractive index material, which is interactive or non-interactively stacked in a thin film. Finally, a metal reflective layer is plated under the optical mechanism of the film. The light becomes blue (the spectrum of the reflected light is concentrated at the blue light wavelength). However, such a blue mirror is generally manufactured by vacuum-coating an optical film on the glass, which is expensive to manufacture, and has a hydrophilic blue mirror. The appearance of the lens is more advantageous than the general blue mirror. The surface of the lens has a hydrophilic effect. The surface of the lens is generally a glass surface. When it rains, there will be a lot of rain on the surface of the lens. Beads, these raindrops cause scattering, which affects the clarity of the posterior image. The surface of the hydrophilic blue mirror is anatase titanium oxide. Nanoscale anatase titanium oxide is a photocatalyst. 'It will produce a hydrophilic effect after being exposed to sunlight (ultraviolet rays). The hydrophilic effect 097147911 should enable the water droplets adhering to the surface to spread out to form a water film, so that the reflected image is clear' greatly increases the safety of driving in rainy days. However, the hydrophilic blue mirror Although it can be produced by vacuum film, but the manufacturing cost is high, some people use the Sol-Gel method to make an optical film on a hydrophilic blue mirror, and the current form number A0101 Μ 3 1/^ 17 I 0972078271- 0 201022734 The blue mirror or hydrophilic blue mirror of the row has a process of using a material with high refractive index and low refractive index, which is formed by thin film interaction or non-interactive stacking, and finally coated with a black material as a reflective layer. The spectrum of the entire reflected light is blue (the spectrum of the reflected light is concentrated at the blue wavelength). This process is especially used to make hydrophilic mirrors by sol-gel method. Optical film, generally this layer of black reflective layer is sprayed with black paint or paint and then baked. The whole process cost is lower than that of vacuum coating. However, this layer of black paint contains organic matter, so there is a serious problem. The black paint on the lens will gradually peel off under the sunlight (ultraviolet), lose the blue sharp effect, and make the lens have no reflection image, because there is no suitable black material to make the black reflective layer. Therefore, the blue mirror and the clear blue mirror used for the rear mirror of the vehicle cannot be manufactured by the lower cost Sol-Gel method; therefore, the inventors have in view of the manufacture of the rear mirror of the vehicle. There is a deficiency as described above, which is the result of research and improvement, and the invention can be first created. ;=< φ [Summary of the Invention] [0003] The main object of the present invention is to provide an anti-glare lens for a vehicle rearview mirror which has anti-glare effect and can reduce manufacturing cost. [0004] The invention has a black reflective layer on the outermost layer of the A film or the b film on the side of the glass substrate. The main component of the black reflective layer is Indium Oxide on the glass substrate. The black reflective layer, the A film, and the b film are combined to form a blue color on the front side of the lens. [0005] According to another feature of the present invention, a black reflective layer is disposed on the outermost layer of the glass substrate or the B film, and the main component of the black reflective layer is 097147911. Form No. A0101 Page 4 of 17 Page 0727072271-0 201022734 is Indium Tin Oxide, which is bonded to the glass substrate with the black reflective layer, the A film and the B film, and appears blue on the front side of the lens. According to still another feature of the present invention, a black reflective layer is disposed on the A film or the B film on the outermost layer of the glass substrate, and the main component of the black reflective layer is Indium Oxide + Zinc Oxide. The black reflective layer, the A film and the B film are bonded to the glass substrate, and appear blue on the front side of the lens. [0007] According to still another feature of the present invention, a black reflective layer is disposed on the outermost layer of the glass film or the B film on the side of the glass substrate. The main component of the black reflective layer is copper oxide (Copper Oxide). &: The black reflective layer, the A film and the B film are combined on the glass substrate, and t is blue on the front side of the lens. [Embodiment] [0008] The present invention is for the purpose of use described above. And the efficacy: the technical means adopted, the preferred implementation of the implementation, and the drawings, as detailed below: In the embodiment of the present invention, please refer to the first figure, the vehicle rearview mirror The anti-glare lens 1 is mainly provided with a glass substrate 10 having a light transmittance of 60% or more and a main component of cerium oxide (Silicon).
Oxide)，其含量為55%以上，於玻璃基材1〇之相對二 側面上以溶膠凝膠法（Sol-Gel)多次浸潰形成有二層以 上之具有高折射係數之A薄膜11及低折射係數之B薄膜12 ，其中，該A薄膜11之主要成份為氧化鈦（Titanium 097147911Oxide), the content of which is 55% or more, is formed by multiple immersion in a sol-gel method (Sol-Gel) on two opposite sides of a glass substrate, and two or more layers of A film 11 having a high refractive index are formed. a low refractive index B film 12 in which the main component of the A film 11 is titanium oxide (Titanium 097147911)
Oxide)，其含量為55%以上，化學式為：TiC^，Χ1 = ι 表單煸號A0101 第5頁/共17頁 0972078271-0 201022734 〜2 ’ B薄膜12之主要成份為氡化矽（Silicon Oxide) ，其含量為55%以上，化學式為：Si0x9，X2 = l〜2，A 薄膜11所形成之單一層厚度為20nm〜350nm，B薄膜12所 形成之單一層厚度為5nm〜350nm，每锻上一層A薄膜11 或B薄膜12均須經烘烤定型，該A薄膜11與B薄膜12之形 成可呈交互堆疊（如第一圖所示）或呈不交互堆疊之排 列設置（如第二圖所示）’在鍍上最後一層A薄膜11或B 薄膜12後，再以高溫烘烤，將至少二層以上之A薄膜11與 > B薄膜12燒結於玻璃基材10上，於玻璃基材10上以溶膠凝 膠法鍍上至少二層以上之A薄膜11與B薄膜12後，再以真 空鍍膜方式於其中一侧面上择射面）鍍上一層黑色 反射層13，該黑色反射層13:之主要表;;份為氧化銦（Oxide), its content is more than 55%, the chemical formula is: TiC^, Χ1 = ι Form nickname A0101 Page 5 / Total 17 pages 0972078271-0 201022734 ~ 2 ' The main component of B film 12 is 氡化矽 (Silicon Oxide The content is 55% or more, the chemical formula is: Si0x9, X2 = l~2, the thickness of the single layer formed by the film 11 is 20 nm to 350 nm, and the thickness of the single layer formed by the B film 12 is 5 nm to 350 nm. The upper layer A film 11 or the B film 12 must be baked and shaped, and the formation of the A film 11 and the B film 12 can be alternately stacked (as shown in the first figure) or arranged in a non-interleaved stack (such as the second As shown in the figure, 'after plating the last layer of A film 11 or B film 12, baking at a high temperature, at least two or more layers of A film 11 and > B film 12 are sintered on glass substrate 10 in glass. On the substrate 10, at least two or more layers of the A film 11 and the B film 12 are plated by a sol-gel method, and then a black reflective layer 13 is plated on one side of the surface by vacuum coating, and the black reflection is performed. Layer 13: the main table; the parts are indium oxide (
Indium Oxide)，化學式為：InOx。，X3 = l 〜2，其厚 度為10nm〜950nm，於玻璃基材10上結合該黑色反射層 13、A薄膜11及B薄膜12，在鏡月1之正面上會呈現為藍 色，該黑色反射層13所形成之藍:色鏡面可灰止眩光，最 k 後再於黑色反射層13上以真空鍍膜方式鍍上一層保護膜 i 14，該保護膜14之材料可為各（Chromium)或不錄鋼， 如此，即為一車輛後視鏡之防眩鏡片1 ;藉由以製造成本 較低之溶膠凝膠法將A薄膜11與B薄膜12鍍於玻璃基材10 上，再以真空鍍膜方式將黑色反射層13及保護膜14鍍於 其上，使黑色反射層13與保護膜14得以確實結合於鍍有A 薄膜11與B薄膜12之玻璃基材10上，使鏡片1在受陽光（Indium Oxide), chemical formula: InOx. , X3 = l 〜2, having a thickness of 10 nm to 950 nm, and bonding the black reflective layer 13, the A film 11 and the B film 12 to the glass substrate 10, and appearing blue on the front side of the mirror moon 1, the black The blue formed by the reflective layer 13: the color mirror surface can be glare-removed, and the protective film i 14 is deposited on the black reflective layer 13 by vacuum coating, and the material of the protective film 14 can be Chromium or The steel film is not recorded, so that it is an anti-glare lens 1 of a vehicle rearview mirror; the A film 11 and the B film 12 are plated on the glass substrate 10 by a sol-gel method with a lower manufacturing cost, and then vacuum is applied. The black reflective layer 13 and the protective film 14 are plated thereon, so that the black reflective layer 13 and the protective film 14 are surely bonded to the glass substrate 10 coated with the A film 11 and the B film 12, so that the lens 1 is subjected to sunlight(
紫外線）之照射下黑色反射層13不會有脫落之虞，並藉 由於玻璃基材10上結合有該黑色反射層13、A薄膜11及B 薄膜12，在鏡片1之正面上會呈現為藍色，使鏡片1受光 097147911 表單編號 A0101 第 6 頁/共 17 頁 0972078271-0 201022734 線之照射時能將強光反射後成為柔和的反射光，使其整 個反射光的光譜呈藍色（該藍光波長為400〜520nm)，可 達到防眩之功效，可增加行車安全，且可降低製造成本 〇 [0010] 另，本發明之黑色反射層13之主要成份可置換為氧化銦 錫（Indium Tin Oxide)，化學式為：InOXj+SnOx^， 4 5 X4 = l〜2，X5 = l〜2，組合比例為：InOx^SSwt%〜 l〇Owt%，SnOx5 = 〇〜45wt%，其厚度為 10nm〜950nm。 © [0011] 又，本發明之黑色反射層13之主要成份亦可置換為氧化 銦辞（Indium Oxide + Zinc. Oxide)，化學式為： InOXc+ZnOx，，X6=l 〜2，X7=l〜2，组合比例為： Ϊη0χ6 = 55 wt%〜lOOwt%，Zn〇jt7=〇〜45wt<，其厚度為 1〇nm〜950nm。 [0012] 再者，本發明之黑色反射層13之主要成份亦可置換為氧 化銅（Copper Oxide) ’ 化學式4 : Gii,〇x5。，X8=0. 5〜1 _ 〇 [0013] ，其厚;度為 1 Onm〜9_5:0:nm : 5 = ? ...... 本發明之另一實施例，請參閱第三圖所示，該車輛後視 鏡之防眩鏡片1主要係設有一玻璃基材10，於玻璃基材10 之一側面上以溶膠凝膠法（Sol-Gel)多次浸潰形成有二 層以上之具有高折射係數之A薄膜11及低折射係數之B薄 膜12，每鍍上一層A薄膜11或B薄膜12均須經烘烤定型， 該A薄膜11與B薄膜12之形成可呈交互堆疊或呈不交互堆 疊之排列設置，在鍍上最後一層A薄膜11或B薄膜12後， 再以高溫烘烤燒結’於玻璃基材1〇上以溶膠凝膠法鍍上 097147911 表單編號A0101 第7頁/共17頁 0972078271-0 201022734 ❹ 至少二層以上之Α薄膜11與Β薄膜12後，再以真空鍍膜方 式於最外層之Α薄膜11或Β薄膜12上鍍上一層黑色反射層 13，於玻璃基材1〇上結合有該黑色反射層13、A薄膜11 及B薄膜12，在鏡片1之正面上會呈現為藍色，該黑色反 射層13所形成之藍色鏡面可防止眩光，最後再於黑色反 射層13上以真空鍍膜方式鍍上一層保護膜14，如此’即 為一車輛後視鏡之防眩鏡片1 ;該實施例之A薄膜11、B薄 膜12、黑色反射層13及保護膜14之主要成份及比例如同 第一實施例所示，亦具有如同第一實施例之功效，同樣 可使鏡片1在受陽光（紫外線）之照射下黑色反射層13不 會有脫落之虞，並藉由於玻璃基材10上結合有該黑色反 射層13、A薄膜11及B薄膜12,在鏡片1之正面上會呈現 為藍色，使鏡片1受光線之照射時能將強光反射後成為柔 和的反射光，使其整個反射光的光譜呈藍色（該藍光波長 為400〜520nm)，可達到防眩之功效，可增加行車安全 ，且可降低製造成本。_ φ [0014] 本發明之又一實施例·，:請參閱;第四圖所示，該車輛後視 鏡之防眩鏡片1主要係設有一玻璃基材10，於玻璃基材10 之一側面上先以真空鍍膜方式鍍上一層保護膜14，再以 真空鍍膜方式於保護膜14上鍍上一層黑色反射層13，再 以溶膠凝膠法（Sol-Gel)於黑色反射層13上多次浸潰形 成有二層以上之具有高折射係數之A薄膜11及低折射係數 之B薄膜12，每鍍上一層A薄膜11 薄膜12均須經烘烤 定型，該A薄膜11與B薄膜12之形成可呈交互堆疊或呈不 交互堆疊之排列設置，在鍍上最後一層A薄膜11或B薄膜 097147911 表單編號A0101 0972078271-0 201022734 12後’最後再以高溫烘烤燒結，於玻璃基材1〇上結合該 黑色反射層13、A薄膜11及B薄膜12，在鏡片1之正面上 會呈現為藍色，該黑色反射層13所形成之藍色鏡面可防 止眩光’如此’即為一車輛後視鏡之防眩鏡片1 ;該實施 例之A薄膜11、β薄膜12、黑色反射層13及保護膜14之主 要成份及比例如同第一實施例所示，亦具有如同第一實 施例之功效，同樣可使鏡片1在受陽光（紫外線）之照射 下黑色反射層13不會有脫落之虞’並藉由於破璃基材 ❹ 上結合有該黑色反射層13、Α薄臈11及Β薄膜12，在鏡片 1之正面上會呈現為藍色，使鏡片1受光線之照射時能將 強光反射後成為柔和的反射'光’使其整個反射光的光說 呈藍色（該藍先波長為400〜520 nm)，可達到防眩之功效 ，可增加行車安全，且可降低製造成本。 [0015]Under the irradiation of ultraviolet rays, the black reflective layer 13 does not fall off, and since the black reflective layer 13, the A film 11 and the B film 12 are bonded to the glass substrate 10, the front side of the lens 1 is blue. Color, so that the lens 1 receives light 097147911 Form No. A0101 Page 6 of 17 0972078271-0 201022734 When the line is illuminated, it can reflect the strong light and become a soft reflected light, so that the spectrum of the entire reflected light is blue (the blue light The wavelength is 400~520nm), the anti-glare effect can be achieved, the driving safety can be increased, and the manufacturing cost can be reduced. [0010] In addition, the main component of the black reflective layer 13 of the present invention can be replaced by indium tin oxide (Indium Tin Oxide). ), the chemical formula is: InOXj+SnOx^, 4 5 X4 = l~2, X5 = l~2, the combination ratio is: InOx^SSwt%~ l〇Owt%, SnOx5 = 〇~45wt%, and its thickness is 10nm~ 950nm. [0011] Further, the main component of the black reflective layer 13 of the present invention may be replaced by Indium Oxide + Zinc. Oxide, and the chemical formula is: InOXc+ZnOx, X6=l~2, X7=l~ 2, the combination ratio is: Ϊη0χ6 = 55 wt%~lOOwt%, Zn〇jt7=〇~45wt<, and its thickness is from 1 〇 nm to 950 nm. Further, the main component of the black reflective layer 13 of the present invention may be replaced by copper oxide (Chemical Oxide) Chemical Formula 4: Gii, 〇x5. , X8=0. 5~1 _ 〇[0013], its thickness; degree is 1 Onm~9_5:0:nm: 5 = ? ...... Another embodiment of the present invention, please refer to the third figure As shown in the figure, the anti-glare lens 1 of the rear view mirror of the vehicle is mainly provided with a glass substrate 10, and is formed by sol-gel method on one side of the glass substrate 10 by multiple immersion to form two or more layers. The A film 11 having a high refractive index and the B film 12 having a low refractive index are each baked and patterned by baking a layer of the A film 11 or the B film 12, and the formation of the A film 11 and the B film 12 can be alternately stacked. Or in a non-interleaved stack arrangement, after plating the last layer of A film 11 or B film 12, and then baking at a high temperature on the glass substrate 1 以 by sol-gel plating 097147911 Form No. A0101 No. 7 Page / Total 17 pages 0972078271-0 201022734 后 After at least two or more layers of the ruthenium film 11 and the ruthenium film 12, a black reflection layer 13 is plated on the outermost ruthenium film 11 or the ruthenium film 12 by vacuum coating. The black reflective layer 13, the A film 11 and the B film 12 are bonded to the glass substrate 1 and appear blue on the front side of the lens 1. The blue mirror surface formed by the shot layer 13 can prevent glare, and finally a protective film 14 is vacuum-coated on the black reflective layer 13, so that it is an anti-glare lens 1 of a vehicle rearview mirror; The main components and ratios of the A film 11, the B film 12, the black reflective layer 13 and the protective film 14 are as shown in the first embodiment, and have the same effect as the first embodiment, and the lens 1 can also be exposed to sunlight (ultraviolet rays). The black reflective layer 13 does not have a detachment, and the black reflective layer 13, the A film 11 and the B film 12 are bonded to the glass substrate 10, and the blue surface of the lens 1 is blue. When the lens 1 is irradiated with light, it can reflect the strong light and become a soft reflected light, so that the spectrum of the whole reflected light is blue (the blue wavelength is 400~520 nm), and the anti-glare effect can be achieved, which can be increased. Driving safety and reducing manufacturing costs. _ φ [0014] Another embodiment of the present invention,: Please refer to; in the fourth figure, the anti-glare lens 1 of the vehicle rearview mirror is mainly provided with a glass substrate 10, one of the glass substrates 10 On the side surface, a protective film 14 is firstly plated by vacuum coating, and then a black reflective layer 13 is plated on the protective film 14 by vacuum coating, and then a sol-gel method (Sol-Gel) is applied to the black reflective layer 13. The sub-impregnation forms two or more films A having a high refractive index and a film B having a low refractive index, each of which is plated with a film of A film 11 which is subjected to baking setting, and the films A and B are 12 The formation may be arranged in an alternating stack or in a non-interleaved stack, after plating the last layer of A film 11 or B film 097147911 Form No. A0101 0972078271-0 201022734 12 after the final baking at a high temperature on the glass substrate 1 The black reflective layer 13, the A film 11 and the B film 12 are combined on the enamel to appear blue on the front side of the lens 1. The blue mirror surface formed by the black reflective layer 13 prevents glare 'so' is a vehicle Anti-glare lens 1 of the rear view mirror; A film 1 of this embodiment 1. The main components and ratios of the β film 12, the black reflective layer 13 and the protective film 14 are as shown in the first embodiment, and have the same effect as the first embodiment, and the lens 1 can also be exposed to sunlight (ultraviolet rays). The lower black reflective layer 13 does not have a detachment, and the black reflective layer 13, the thin enamel 11 and the ruthenium film 12 are bonded to the glass substrate ,, and the blue surface is present on the front side of the lens 1. When the lens 1 is irradiated with light, it can reflect the strong light and become a soft reflection 'light', so that the light of the entire reflected light is blue (the blue wavelength is 400~520 nm), and the anti-glare effect can be achieved. It can increase driving safety and reduce manufacturing costs. [0015]
综上所述，本發明確實已達到所預期之後用目的與功效 ’且更較習知者為之理想、實用’惟，上述實施例僅係 針對本發明之較佳實施例進行具體說明而已， 此貫施例 並非用以限定本發明之申請專利範圍，舉凡其它未脫離 本發明所揭示之技術手段下所完成之均等變化與^参_ 均應包含於本發明所涵蓋之申請專利範圍中。 【圖式簡單說明】 [0016] 第一圖所示係為本發明第一實施例之斷面圖（ [0017] 第二圖所示係為本發明第一實施例之斷面圖（ [0018] 第三圖所示係為本發明第二實施例之斷面圖。 [0019] 第四圖所示係為本發明第三實施例之斷面圖。 097147911 表單編號A0101 第9頁/共〗7頁 0972078271-0 201022734 【主要元件符號說明】 [0020] 1鏡片 [0021] 10玻璃基材 11 A薄膜 12 B薄膜 [0022] 13黑色反射層 14 保護膜 ❹ 0972078271-0 097147911 表單編號A0101 第10頁/共17頁In summary, the present invention has indeed achieved the intended purpose and efficacy, and is more desirable and practical. However, the above embodiments are merely described in detail for the preferred embodiments of the present invention. The present invention is not intended to limit the scope of the present invention, and all other equivalents and modifications may be included in the scope of the invention covered by the present invention. BRIEF DESCRIPTION OF THE DRAWINGS [0016] The first figure is a cross-sectional view of a first embodiment of the present invention. [0017] The second drawing is a cross-sectional view of a first embodiment of the present invention ([0018] The third drawing is a cross-sectional view of a second embodiment of the present invention. [0019] The fourth drawing is a cross-sectional view of a third embodiment of the present invention. 097147911 Form No. A0101 Page 9 / Total 7 pages 0972078271-0 201022734 [Description of main component symbols] [0020] 1 lens [0021] 10 glass substrate 11 A film 12 B film [0022] 13 black reflective layer 14 protective film ❹ 0972078271-0 097147911 Form No. A0101 No. 10 Page / Total 17 pages