1343867 '•九、發明說明： 【發明所屬之技術領域】 本發明涉及一種鏡片製程，特別係一種紅外截止濾鏡 製程。 【先前技術】 隨著多媒體技術的發展，數位相機、攝影機、攝像手 機等成像器材越來越爲廣大消費者所青睞，在人們追求小 _变化的同時，對其拍攝出物體之影像品質提出更高的要 求，即希望拍攝物體之影像畫面清晰，而物體之成像品質 於很大程度上取決於數位相機内各光學儀器的優劣。 影像感測元件（電荷耗合器Charge Coupled Device， 下稱CCD，或者補充性氧化金屬半導體Complementary Metal-Oxide Semiconductor，下稱 CMOS)被廣泛應用於 上述成像器材，由於CCD或CMOS影像感測元件之波長 感應光譜範圍約爲350〜1500nm，而可見光之波長範圍爲 • 400〜700nm，故若波長範圍大於700nm之光能量照射至 CCD或CMOS影像感測元件將造成此部分感測元件之影 像三原色RGB ( Red, Green, Blue )中影像能量判讀錯誤， 導致所拍攝的影像色彩失真。 爲解決以上所述色彩失真問題，現有數位相機通常通 過一紅外戴止濾鏡（IR-cut Filter)來濾除照射至CCD或 CMOS影像感測元件之紅外光能量，避免在正常拍攝時紅 外線入射至影像感測元件干擾産生雜訊，以利於色彩還原。 ,、先月】技術中-般會採用鍍膜機對方形玻璃進行鍍膜， 製成之紅外截止滤鏡基本上都係方形的，•然而很多情況下 而要圓形之紅外截止濾鏡，例如攝像手機鏡頭。目前可以 使用定心機或外徑磨床將紅外截止濾鏡加工爲圓形，此定 ’或外㈣床皆係-種絲將各種形狀研磨成圓形之機 器丄其原理大致相同。定心機係利用—對夾具（Η。·)來 固定工件’此夾具係中空的，首先利用真^栗對夾具中空 部分吸^將工件吸附於其中—夾具上，當吸住後再將另 夾具靠近而將工件夾持固定住，而後利用砂輪來研磨。 上述加工方法每次只能將已鍍臈之方形玻璃加工爲一圓形 紅外截止it鏡’量産化效率不高’且直接對已鍍膜之方形 玻璃進行加工時容易導致其發生破裂。 有鑑於此，提供一種將已鍍臈之方形玻璃加工成圓形 紅外截止濾鏡時，已鍍膜之方形玻璃不易破損且生産效率 較高的製程實爲必要。 【發明内容】 以下將以實施例說明一種鏡片製程。 一種鏡片製程，其包括以下步驟：提供一待加工之基 材及一治具；於該治具中塗佈1;乂膠，將該待加工之基二 置於該治具中；固化該υν膠；利用一旋轉刀具切割^待 加工之基材；分解該UV膠，得到圓形鏡片。 與先前技術相比’所述之鏡片製程特別適合用來製作 紅外截止濾鏡製程，於該製程中可以同時採用多個具有相 同或不同半徑刀刃部之旋轉刀具對已鍍膜之基材進行切 7 1343867 割，可有效的提高生産效率，同時又能得到相同或不同半 徑之圓形鏡片。由於治具能夠完全承載其上方待加工之基 材，同時該待加工之基材用uv膠固定，所以對基材進行 加工時其不易破損。 【實施方式】 下面結合附圖對本發明作進一步詳細說明。 請一併參考圖1與圖2，本發明實施例之鏡片製程包 括以下步驟： ® 步驟1:提供一待加工之基材10及一治具2〇。 該待加工之基材10包括一基體層一形成於基體 層11上之膜層12,該膜層12係通過將基體層u置於鍍 膜裝置中形成的，基體層u由玻璃製成。值得注意的是， 基材1〇會因爲膜層12應力的作用而導致基材1〇産生一定 的彎曲，故，基材10表面會變成具有一微小曲率之曲面。 在此’治具2 0係一多孔陶瓷治具，其具有一凹槽2工， •該凹槽21用來放置待加工之基材1〇，該凹槽^底部且有 多個孔洞22,該多個孔洞22與1氣裝置（圖未示）、相 連通。該凹# 21之底面爲一肖面，該曲面之曲率與基材 10表面之曲率相同或相近似。 將該待加工之基材 步驟2:於治具20中塗佈UV膠 10置於該治具20中。 請一併參考圖2、圖3與圖4，昔生 M ^盲先，於凹槽21底6 上放置一大小與凹槽21底面相對瘅 』您t貼布30，通過吸| 裝置將該貼布30緊緊吸附於該凹样庙而 w〜低面211上；其次，；$ 1343867 該貼布30上均勻塗佈一層膠4〇，在此，uv膠之 •厚度可以根據實際需要預先設定；再次，將一支樓片5〇 置於該凹槽21底部，支樓片5〇表面爲一具有與凹槽底面 211曲率相同或相近似之曲面，故支撐片5〇表面可以與凹 槽底面211很好的相貼合。在此，凹槽底面211和與其相 接觸之貼布30是近似完全接觸的，同時所塗佈之uv膠 40又可以填補治具2〇與支撐片5〇之間的微小空隙從而 治具20就能完全承載支撐片5〇β支撐片5〇爲成本低廉之 擊透明片，如聚氣乙烯（PVC)透明片。 於支撐片50上均勻塗佈一層υν膠4〇，再將該待加 工之基材10置於該支撐片50上。如圖5所示，可於該待 加工之基材10上均勻塗佈一層υν· 4〇,再於其上放置 一待加工之基材10，重復此步驟可以於支撐片5〇上疊加 多片待加工之基材10，最佳的是於支撐片5〇上疊加3至7 片（包括3片與7片）待加工之基材1〇。 • 如圖6所示’於治具20之凹槽21底部之貼布3〇上均 勻塗佈一層UV膠40後，可以直接將一待加工之基材1〇 置於貼布30上，重復此步驟可於其上疊加多片待加工之美 材10 〇 步驟3:固化uv膠40。 ,請參考圖7,將該待加工之基材；U)置於該治具2〇中 後，需要將塗佈於治具20中之UV膠4〇固化，以 工之基材10固定於該治具20中，若疊加了多片待加工之 基材1〇可使其彼此間固定。可以採用加熱、光照等方法使 1343867 :中41:7施例採用紫外光60照射使塗佈 :_定及將待達到使待加工之基材10彼 :::: 固定於治具20中之目的。 =驟=一旋轉刀具70切割該待加工之基材10。 達ί圖8與圖9,旋轉刀具70-般係利用-馬 H未不）帶動使其刀刃部71旋轉，旋轉刀具7Q之刀 刀;71 :先更Γ，故可以按照實際需要採用1343867 '• Nine, Invention Description: TECHNICAL FIELD The present invention relates to a lens process, and more particularly to an infrared cut filter process. [Prior Art] With the development of multimedia technology, imaging devices such as digital cameras, video cameras, and camera phones are increasingly favored by consumers. When people pursue small changes, they also propose more image quality for shooting objects. The high requirement is that the image of the object to be photographed is clear, and the image quality of the object depends largely on the merits of the optical instruments in the digital camera. Image sensing components (Charge Coupled Device, hereinafter referred to as CMOS, or Complementary Metal-Oxide Semiconductor, hereinafter referred to as CMOS) are widely used in the above imaging equipment due to CCD or CMOS image sensing components. The wavelength sensing spectrum range is about 350~1500nm, and the wavelength range of visible light is 400~700nm. Therefore, if the wavelength of light with a wavelength range greater than 700nm is irradiated to the CCD or CMOS image sensing component, the image of the sensing element will be the three primary colors. (Red, Green, Blue) The image energy interpretation error caused the image to be distorted. In order to solve the color distortion problem described above, the conventional digital camera usually filters the infrared light energy irradiated to the CCD or CMOS image sensing element through an IR-cut filter to avoid infrared incident during normal shooting. The image sensing component interferes with noise generation to facilitate color reproduction. , the first month] technology will generally use a coating machine to coat the square glass, the infrared cut-off filter is basically square, • However, in many cases, a circular infrared cut-off filter, such as camera phone Lens. At present, the infrared cut filter can be processed into a circular shape by using a centering machine or an outer diameter grinder, and the same or both (four) beds are made of a variety of wires to grind various shapes into a circular machine, and the principle is substantially the same. The centering machine is used to fix the workpiece to the fixture (Η.·). This fixture is hollow. First, the workpiece is sucked into the hollow part of the fixture by suction, and the workpiece is attached to the fixture. The workpiece is clamped close to it and then ground using a grinding wheel. The above processing method can only process the ruthenium-plated square glass into a circular infrared cut-off mirror, and the production efficiency is not high, and it is easy to cause cracking when directly processing the coated square glass. In view of the above, it is necessary to provide a process in which the plated square glass is not easily broken and the production efficiency is high when the square plated glass is processed into a circular infrared cut filter. SUMMARY OF THE INVENTION A lens process will be described below by way of examples. A lens process comprising the steps of: providing a substrate to be processed and a jig; coating 1 in the jig; and applying the base to be processed to the jig; curing the υν Glue; using a rotating cutter to cut the substrate to be processed; decomposing the UV glue to obtain a circular lens. Compared with the prior art, the lens process described above is particularly suitable for the production of an infrared cut filter process in which a plurality of rotating tools having the same or different radius cutting edges can be simultaneously used to cut the coated substrate. 1343867 cutting, can effectively improve production efficiency, while getting round lenses of the same or different radius. Since the jig can completely carry the substrate to be processed thereon, and the substrate to be processed is fixed with uv glue, it is not easily broken when the substrate is processed. [Embodiment] The present invention will be further described in detail below with reference to the accompanying drawings. Referring to FIG. 1 and FIG. 2 together, the lens process of the embodiment of the present invention comprises the following steps: ® Step 1: provide a substrate 10 to be processed and a fixture 2 . The substrate 10 to be processed comprises a substrate layer 1 formed on the substrate layer 11, and the film layer 12 is formed by placing a substrate layer u in a plating apparatus, and the base layer u is made of glass. It is worth noting that the substrate 1〇 will cause a certain curvature of the substrate 1 due to the stress of the film layer 12, so that the surface of the substrate 10 will become a curved surface having a slight curvature. Here, the jig 20 is a porous ceramic jig having a groove 2, and the groove 21 is for placing a substrate 1 to be processed, and the groove has a bottom and a plurality of holes 22 The plurality of holes 22 are in communication with a gas device (not shown). The bottom surface of the concave # 21 is a facet whose curvature is the same as or similar to the curvature of the surface of the substrate 10. The substrate to be processed is step 2: a UV glue 10 is applied to the jig 20 in the jig 20. Please refer to FIG. 2, FIG. 3 and FIG. 4 together, and the original M ^ blind first, and a size on the bottom 6 of the groove 21 is opposite to the bottom surface of the groove 21, and the t-pad 30 is attached by the suction device. The patch 30 is tightly adsorbed on the concave temple and w~ low surface 211; secondly, $1343867 the patch 30 is evenly coated with a layer of glue 4, where the thickness of the uv glue can be advanced according to actual needs. Setting; again, a floor piece 5〇 is placed at the bottom of the groove 21, and the surface of the branch piece 5〇 has a curved surface having the same or similar curvature as the bottom surface 211 of the groove, so that the surface of the supporting piece 5 can be concave The groove bottom surface 211 fits nicely. Here, the bottom surface 211 of the groove and the patch 30 in contact therewith are approximately in full contact, and the coated uv glue 40 can fill the small gap between the jig 2 〇 and the support piece 5 从而 and the jig 20 It can fully support the support sheet 5〇β support sheet 5〇 as a cost-effective transparent sheet, such as a polyethylene film (PVC) transparent sheet. A layer of υν胶4 is uniformly coated on the support sheet 50, and the substrate 10 to be processed is placed on the support sheet 50. As shown in FIG. 5, a layer of υν·4〇 can be uniformly coated on the substrate 10 to be processed, and then a substrate 10 to be processed is placed thereon, and this step can be repeated to superimpose the support sheet 5〇. For the substrate 10 to be processed, it is preferable to superpose 3 to 7 sheets (including 3 sheets and 7 sheets) of the substrate to be processed on the support sheet 5〇. • After uniformly coating a layer of UV glue 40 on the patch 3 at the bottom of the groove 21 of the jig 20 as shown in FIG. 6, the substrate 1 to be processed can be directly placed on the patch 30, and repeated. This step can superimpose a plurality of pieces of the material to be processed 10 〇 step 3: curing the uv glue 40. Referring to FIG. 7, after the substrate to be processed; U) is placed in the jig 2, the UV glue applied to the jig 20 needs to be cured, and the substrate 10 is fixed to the substrate 10 In the jig 20, if a plurality of substrates to be processed are stacked, they can be fixed to each other. Heating, illumination, etc. can be used to make the coating of the 1343867:41:7 embodiment with ultraviolet light 60 to make the coating: _ fixed and the substrate 10 to be processed is fixed in the fixture 20 purpose. = squeezing = a rotary cutter 70 cuts the substrate 10 to be processed.达图8 and Fig. 9, the rotary cutter 70 is generally used - the horse H is not driven to rotate the blade portion 71, and the cutter of the cutter 7Q is rotated; 71: the first is more sturdy, so it can be used according to actual needs.
美材W II 77部71定㈣預先設定之座標，再對 進行切割，切割完畢後再移動到另^標進行切 :纟對基材10加工完畢。加工完畢係指旋轉刀 切割至最底層基材10上方，最底層基材10 方=加工之基材10已經完全得到所需之圓 二刀然後旋轉刀具70之刀刀部71移出待加工之基材1〇。 :刀刀部對某—預設座標之基材1()切割完畢後， ^刀”7!’再進行下__切㈣作，從㈣ 之圓形基材U，圓形基材13之直徑等於所對應刀刀 值得注意的是，可以同時採用多個具有相 同+徑之刀刃部71之旋轉刀具7G對基材1〇進行切, 此需要該多個刀刃部71定位到基材1()上 置，這樣可以有效的提高生產效率，同時又能得 不同半徑之圓形基材13。由於治具2G能夠完全承載其上 方=加工之基材1〇,同時該待加工之基材1〇用膠4〇 固定，所以對基材10進行加工時其不易破損。 如果於治具20内疊加的全部係待加工之基材ι〇，則 1343867 最底部之基材ίο上與另一基材1〇接觸的表面將會被切割 -·到少許，這是由於其表面係曲面所造成的，在此，只切割 至最底部之基材10上方之待加工之基材1〇，從而得到所 需之圓形基材13。 步驟5 :分解u V膠40，得到圓形鏡片8〇。 對待加工之基材10切割完畢後得到多個圓形基材 13’但由於UV#4〇的固化作用，所得圓形基材13及被 刀Q'J之基材1〇仍處於原來位置上’故需要將UV膠分 解從而使多個圓形基材13分離出來。在此，採用解膠劑 膠40分解’從而得到圓形鏡片8〇。若此製程用來 k紅外截止濾、鏡’至此則可以得到圓形紅外截止滤鏡。 =上料，本㈣符合發明專财件，錢法提出專 ^。’以上所述者僅為本發明之較佳實施例，舉凡 修始^案技藝之人士’在援依本案發明之精神所作之等效 〔或變化’皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 圖1係本發明鏡片製程之流程示意圖。 =2係提供-待加卫之基材及—治具之示意圖。 該产ΐΓ糸於Ϊ具中塗佈UV膠及將該待加工之基材置於 吻/π具中之示意圖。 圓4係圖3中治具沿以_1¥之截面示意圖。 示意^係將多片待加工之基材置於圖2中治具中之截面 圖6係於治具中塗佈uv膠及將多片待加工之基材置 11 1343867 於該治具中之截面示意圖。 圖7係固化治具中UV膠之示意圖。 圖8係利用一旋轉刀具切割待加工之基材之示意圖 圖9係切割完畢後得到圓形基材之示意圖。 圖1〇係得到的圓形鏡片之結構示意圖。 【主要元件符號說明】 基材 基體層 凹槽 貼布 UV膠 紫外光 刀刀部 圓形鏡片 治具 20 骐層 12 孔洞 22 四槽底面 211 支撐片 50 旋轉刀具 70 圓形基材 13 10 11 21 30 40 60 71 80 •The material W II 77 is set to 71. (4) Pre-set coordinates, and then the cutting is performed. After the cutting is completed, it is moved to another standard to cut: 加工 The substrate 10 is processed. After processing, the rotary cutter is cut to the top substrate 10, and the bottom substrate 10 is processed. The processed substrate 10 has completely obtained the required circular knife and then the cutter portion 71 of the rotary cutter 70 is removed from the base to be processed. 1 〇. : After the knife part is cut to the substrate 1 () of a certain preset coordinate, ^ knife "7!" is further processed by __cut (four), from the circular substrate U of (4), the circular substrate 13 It is worth noting that the diameter is equal to the corresponding knife. It is possible to simultaneously cut the substrate 1 by using a plurality of rotary cutters 7G having the same + diameter blade portion 71, which requires the plurality of blade portions 71 to be positioned to the substrate 1 ( ), which can effectively improve the production efficiency, and at the same time, can obtain the circular substrate 13 with different radii. Since the fixture 2G can completely carry the upper substrate = the processed substrate 1 〇, and the substrate 1 to be processed The crucible is fixed with glue 4, so it is not easy to be damaged when the substrate 10 is processed. If all the substrates superimposed in the jig 20 are the substrate to be processed, the bottommost substrate of 1343867 is attached to another base. The surface of the material that is in contact with the material will be cut--to a small amount, which is caused by the surface of the surface. Here, only the substrate to be processed above the substrate 10 at the bottom is cut, thereby obtaining The required circular substrate 13. Step 5: Decompose the u V glue 40 to obtain a circular lens 8〇. After the cutting is completed, a plurality of circular substrates 13' are obtained. However, due to the curing action of UV#4〇, the obtained circular substrate 13 and the substrate 1〇 of the knife Q'J are still in the original position. The gel is decomposed to separate the plurality of circular substrates 13. Here, the debonder 40 is decomposed to obtain a circular lens 8 〇. If the process is used for k infrared cut filter, the mirror can be rounded. Shaped infrared cut-off filter. = Feeding, this (4) is in line with the special wealth of inventions, and the money method is specific. The above is only the preferred embodiment of the present invention. The equivalents (or variations) made in the spirit of the invention are included in the following patent application. [Simplified illustration of the drawings] Fig. 1 is a schematic flow chart of the lens manufacturing process of the present invention. Schematic diagram of the substrate and the jig. The enamel is coated with UV glue in the cookware and the substrate to be processed is placed in the kiss/pi tool. The circle 4 is in the figure _ Schematic diagram of the cross section of Fig. 2 showing the cross section of the substrate to be processed in Fig. 2 The uv glue is coated in the jig and the plurality of pieces of the substrate to be processed are placed in the jig. The cross-sectional view of the jig is shown in Fig. 7. Fig. 7 is a schematic view of the UV glue in the curing jig. Schematic diagram of the processed substrate Fig. 9 is a schematic view of the circular substrate obtained after the cutting. Fig. 1 Schematic diagram of the circular lens obtained by the 〇 system. [Main component symbol description] The substrate base layer groove is attached with UV glue UV Light knife blade round lens fixture 20 骐 layer 12 hole 22 four groove bottom surface 211 support sheet 50 rotary cutter 70 circular substrate 13 10 11 21 30 40 60 71 80 •
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