TW201006648A - Stacked lens, method of manufacturing the same and device for manufacturing the same - Google Patents

Stacked lens, method of manufacturing the same and device for manufacturing the same Download PDF

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Publication number
TW201006648A
TW201006648A TW97129700A TW97129700A TW201006648A TW 201006648 A TW201006648 A TW 201006648A TW 97129700 A TW97129700 A TW 97129700A TW 97129700 A TW97129700 A TW 97129700A TW 201006648 A TW201006648 A TW 201006648A
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Taiwan
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mold
optical
substrate
axis
colloid layer
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TW97129700A
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Chinese (zh)
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TWI356760B (en
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Mei-Zhi Zhang
hui-hua Rao
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Mei-Zhi Zhang
hui-hua Rao
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Priority to TW97129700A priority Critical patent/TW201006648A/en
Publication of TW201006648A publication Critical patent/TW201006648A/en
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Abstract

This invention relates to a stacked lens, a method of manufacturing the same and a device for manufacturing the same. The stacked lens comprises an optical axis, at least one substrate and at least one optical thermal-tolerant colloid layer. Each optical thermal-tolerant colloid layer comprises an optical effective radius of colloid layer, which has an axis overlapped with the optical axis. The center of each substrate has an optical effective radius of substrate; when the surface of the optical effective radius is adhered with the optical thermal-tolerant colloid layer, the axis of the optical effective radius of substrate is overlapped with the axis of the optical effective radius of colloid layer; the optical thermal-tolerant colloid layer is titrated in a mold before the substrate is adhered with the optical thermal-tolerant colloid layer.

Description

201006648 九、發明說明: 【發明所屬之技術領域】 本發明為一種疊合鏡片,尤其是關於一種具有高同軸 性之疊合鏡片。 • 【先前技術】 以現階段的技術,光學鏡頭是以光學設計人員依客戶 規格或自行開發,並由後工程利用已知的鏡片製程實現光 學鏡片的製造後疊合組裝成為疊合鏡片,最後將組裝完成 的鏡頭與原光學設計值作比較,確定是否能達成預期設計 規格完成鏡頭。 追求同時能達到短小輕薄化與光學能力,是目前許多 小型化的攝影鏡頭組(例如數位相機、照相功能手機、微型 監視器、網路攝影機…等)於設計過程中難以相互取捨的兩 難問題,為期望達到最佳化的光學能力,勢必要在鏡頭模 鲁組内置入多鏡片修正光學性能,然而,鏡頭模組内部的鏡 片數量增多雖然可以達到高效能的光學能力,但卻也同時 喪失整體產品之小型化及輕薄化的目標。 另外,前述疊合鏡片必須讓許多不同光學特性的鏡片 分別完成研磨或成形後,逐一組合堆疊,由於鏡片本身的 尺寸微小且規格非常的精密,故其組裝過程的精密度要求 相當的高,若在過程中因為其中任一或某些的鏡片單元光 軸軸心與整體鏡片組之預設光軸偏離(例如傾斜(鏡片軸心 與鏡片組之光軸呈傾斜夹角)、離芯(偏離光軸或者於組 5 201006648 裝過程或鏡片製造過程產生光軸方向的移位(光學間隔的偏 離、鏡片芯厚的偏差…等)造成整體的疊合鏡片組的芯厚形 成偏差造成色偏、失焦、像差…等問題。 【發明内容】 - 為了解決目前既有之疊合鏡片的製造、組裝過程可能 遭遇的偏芯、離軸、傾斜、移位等問題,造成疊合鏡片組 的光學特性失差的問題’本發明以模具配合定位鋼珠或滾 柱讓鏡片成形膠合於模仁之間’達到精準對芯及對位的目 的。 配合前述既有技術的問題及創作目的,本發明提供一 疊合鏡片及其製造方法及製造裝置,其中,該疊合鏡片包 含一光軸、一基材以及一光學級财熱膠體層,其中: 該光學級耐熱膠體層包含一膠體層光學有效徑圍,該 膠體層光學有效徑圍之軸心與該光軸重合; 該基材之中心部位包含一基材光學有效徑圍,該光學 Φ 有效徑圍之表面係貼合於該光學級耐熱膠體層,該基材光 學有效徑圍之軸心與該膠體層光學有效徑圍之軸心重合。 其中,該疊合鏡片包含一個基材以及分別附著於該基材 兩面的光學級耐熱膠體層,其中,該基材之基材光學有效 徑圍之轴心與兩個該光學級耐熱膠體層之膠體層光學有效 徑圍之軸心重疊。 其中,該疊合鏡片包含複數個基材,每一基材之基材光 學有效徑圍之軸心重合,且每一基材之間填充一光學級耐 6 201006648 熱膠體層以黏合固定各基材。 其中,該疊合鏡片包含複數個圓形夾制件,使各圓形夾 制件互成間隔且分別嵌設於該光學級耐熱膠體層内而於該 基材之-環側壁及-上、下表面,每―圓形夾制件具有圓 形截面之該維的兩相對端分別與該基材以及該光學級耐熱 膠體層抵靠及對應。 本發明提供一種疊合鏡片之製造裝置,其包含: —上模組,其包含: 攀 一上模本體,其包含一上模接汲表面以及凹設於 該上模接汲表面的第一模仁區以及一上模套筒容置槽,該 上模套筒容置槽環狀設於該第一模仁區,且該第一模仁區 以及該上模套筒容置槽之軸心呈同軸,且該第一模仁區為 可今置液體且為包含一光學曲面之凹槽,該光學曲面之軸 心與該第一上模套筒容置槽之軸心同軸;以及 上模套靖’其活動插設於該上模套筒容置槽 • 内,其包含複數個圓形夾制件,該圓形夾制件活動設於該 上模套筒,且每一圓形夾制件具有一維以上之圓形截面於 該上模套筒置入該上模套筒容置槽後,與該第一模仁區位 置對應; 一下模組,其包含一下模本體,該下模本體包含一第 二模仁區,該第二模仁區之軸心與該第一模仁區之軸心同 轴,且該第二模仁區為可容置液體且為包含一光學曲面之 凹槽;以及 外挾組件,係為一環體,其於該上模組及該下模組 7 201006648 相對套合後央制環套該上、下模組。 其中: 该上模本體包含複數個卡 接汲表面; ““互成間福設於該上模 模二f組包含一頂出組件,該頂出組件活動設於該上 本’纟包含—頂出柱係於該頂出組件置於該上模 本體内之後與該上模套筒卡合;以及 該下模組包含: 剝離料板’係活動套設於該下模本體而於該第 一椟仁區的對應位置,該剥離料板包含一第二模仁外圍面201006648 IX. Description of the Invention: [Technical Field of the Invention] The present invention is a laminated lens, and more particularly to a laminated lens having high coaxiality. • [Prior Art] With the current technology, the optical lens is developed by the optical designer according to the customer's specifications or by itself. After the engineering, the optical lens is assembled and assembled into a laminated lens by using a known lens process. Compare the assembled lens to the original optical design value to determine if the lens can be achieved with the expected design specifications. At the same time, it is a dilemma that many miniaturized photographic lens sets (such as digital cameras, camera function phones, micro monitors, webcams, etc.) are difficult to choose from each other during the design process. In order to achieve optimal optical performance, it is necessary to incorporate multi-lens correction optical performance in the lens mold group. However, although the number of lenses inside the lens module can achieve high-performance optical capability, it also loses the overall The goal of miniaturization and thinning of products. In addition, the laminated lens must have a plurality of lenses of different optical characteristics separately after being ground or formed, and stacked one by one. Since the size of the lens itself is small and the specifications are very precise, the precision of the assembly process is quite high. In the process, the optical axis of the lens unit of any or some of the lenses is offset from the predetermined optical axis of the integral lens group (for example, tilting (the lens axis is inclined with the optical axis of the lens group), off-core (deviation) The optical axis or the displacement of the optical axis direction (the deviation of the optical interval, the deviation of the lens core thickness, etc.) caused by the assembly process or the lens manufacturing process in the group 5 201006648 causes the deviation of the core thickness of the entire laminated lens group to cause color shift, Problems such as out-of-focus, aberration, etc. [Invention] - In order to solve the problems of eccentricity, off-axis, tilting, displacement, etc. that may be encountered in the manufacture and assembly process of existing laminated lenses, the laminated lens group is caused. The problem of optical characteristics is inferior. The invention combines the positioning of steel balls or rollers with a mold to form a lens to be glued between the mold cores to achieve precise core alignment and alignment. The present invention provides a laminated lens, a manufacturing method thereof and a manufacturing apparatus thereof, wherein the laminated lens comprises an optical axis, a substrate, and an optical grade thermal gel layer. Wherein: the optical grade heat resistant colloid layer comprises a colloidal layer optical effective diameter circumference, the axis of the optical effective diameter of the colloid layer coincides with the optical axis; the central portion of the substrate comprises a substrate optical effective diameter circumference, the optical Φ The surface of the effective diameter is attached to the optical-grade heat-resistant colloid layer, and the axis of the optical effective diameter of the substrate coincides with the axis of the optical effective diameter of the colloid layer. The laminated lens comprises a substrate. And an optical grade heat-resistant colloid layer respectively attached to both sides of the substrate, wherein an axis of the optical effective diameter of the substrate of the substrate overlaps with an axis of the optical effective diameter of the colloid layer of the two optical grade heat-resistant colloid layers Wherein, the laminated lens comprises a plurality of substrates, the axes of the optical effective diameters of the substrates of each substrate are coincident, and each substrate is filled with an optical grade resistant 6 201006648 hot colloid layer to Fixing each substrate together, wherein the laminated lens comprises a plurality of circular clips, such that the circular clips are spaced apart from each other and are respectively embedded in the optical grade heat-resistant colloid layer on the substrate - The ring side wall and the upper and lower surfaces, the opposite ends of the dimension of each of the circular clips having a circular cross section respectively abut and correspond to the substrate and the optical grade heat resistant colloid layer. The present invention provides a stacking The manufacturing device of the lens comprises: an upper module, comprising: a climbing die body comprising an upper die contact surface and a first die region recessed on the upper die pad surface and an upper die a sleeve receiving groove, the upper mold sleeve receiving groove is annularly disposed in the first mold core region, and the axis of the first mold core region and the upper mold sleeve receiving groove is coaxial, and the first a mold core region is a liquid that can be placed on the liquid and is a groove including an optical curved surface, the axis of the optical curved surface is coaxial with the axis of the first upper mold sleeve receiving groove; and the upper mold sleeve is 'actively inserted Provided in the upper mold sleeve receiving groove, comprising a plurality of circular clamping members, the circular clamping member is alive Provided in the upper mold sleeve, and each of the circular clamp members has a circular cross section of one or more dimensions after the upper mold sleeve is placed in the upper mold sleeve receiving groove, and the position of the first mold core region Corresponding; a lower module, comprising a lower mold body, the lower mold body comprising a second mold core region, the axis of the second mold core region being coaxial with the axis of the first mold core region, and the second The mold core region is a groove for accommodating liquid and comprising an optical curved surface; and the outer cymbal assembly is a ring body, and the inner module and the lower module 7 201006648 are relatively sleeved and the central sleeve is sleeved. Upper and lower modules. Wherein: the upper mold body comprises a plurality of card joint surfaces; ““the mutual mold set is provided in the upper mold module, the second group f includes an ejection component, and the ejection component activity is set on the upper portion.” The ejector is engaged with the upper mold sleeve after the ejector assembly is placed in the upper mold body; and the lower module comprises: a release slab is movably sleeved on the lower mold body for the first Corresponding position of the Huanren District, the peeling plate comprises a peripheral surface of the second mold

於該剝離料板套会^T & I 、砮口於該下M本體時係環設於該第二模仁 £’並且與該第二模紅區形成一可容置液體的第二容置空 間’其中,該剝離料板可貼合於該上模本體之上模接 面;以及 、 $數個卡合件’每-卡合件可卡制S1定於該剝離 料板,其於該剝離料板貼合於該上模心表面後,與一個 該卡合構造結合固定。 其中,該卡合構造為-凹槽,該卡合件為一具有活動 鉤塊的柱體。 其中’肖第-模仁區以及該第二模仁區之光學曲面為一 球面、凹面、凸面、抛物面、非球面或Fresnel lens表面。 其中,該上模套筒包含複數個容置槽,每一容置槽間 隔穿設於該上模套筒的環侧壁,且每一容置槽為一圓錐狀 穿e -錐頂端於該上模套筒置於該上模套容置槽後, 201006648 朝向第一模仁區,而該圓形夾制 革π — 卞牴為一置於該容置槽内 的鋼珠,該圓形夹制件於該上模套 俱弇靖置於該上模套筒容置 槽後,夾制於該錐頂端以及該上模 工棋#靖谷置槽之環側壁之 間。 本發明提供一種疊合鏡片之制止 方法,其步驟包含: 取-模具,該模具包含一模具轴心、一模具環侧壁以 及-個以上的模仁區’該模仁區之軸心與該模具軸心重 疊,該模具環側壁之軸心同軸於辞捣 j w於該核具軸心’該模仁區為 一光學結構容槽; 填充液態之光學級耐熱膠體層於該模仁區内; 置入一基材於該模具内而與該光學級耐熱膠體層黏 合,其係先置入複數個圓形夾制件相互間隔置於該模具内 並與該模具環側壁抵靠,每一圓形夾制件係為具有一維以 上圓形截面的70件,再置入該基材於各圓形夾制件之間, 使該基材之環侧面失制於各圓形夾制件之間’並同時讓該 φ基材之一光學有效徑圍之軸心與該膠體層光學有效徑圍之 轴心重叠; 固化該光學級耐熱膠體層,使該光學級耐熱膠體層固 化附著於該基材;以及 脫模,以頂出方式將附著該光學級耐熱膠體層之基材 頂出於該模具。 叠合鏡片之製造方法,其於該固化該光學級耐熱膠體層之 步驟前,進·一步包含步驟如下: 置入一第二基材於該模具内以該第二光學級耐熱膠體 9 201006648 層與該基材同抽對芯黏合’該第-其分淑兮贫 t 矛—基材與该第一基材之間 形成一間隔’該第二基材虚該握且IS / IE* 刊〃邊棋具之環侧壁之間央制複數 個圓形央制件使該第二基材與該莖 ^ . 刊/、嘁弟一基材同軸,且該第二 基材包含一簍空結構; 填充液態之-第二光學級耐熱勝體層於該基材上,·以 及 置入-第三基材於該模具内,且該第三基材之環側壁 與該模具之環㈣夾制複數個gj形夾料,使㈣三基材 與該第二基材同車由。 其中,該叠合鏡片之製造大 方去於該固化該光學級耐熱膠 體層之步驟前,進一步包含步驟如下: 取一第二模具,該第二模具包含一第二模具軸心以及 第一模仁區’該第一模仁區之軸心與該第二模具轴心重 疊,該第二模仁區為一光學結構容槽; 填充液態之一第二光聲铋也 尤学級耐熱膠體層於該第二模仁區 ❿ 内;以及 翻轉倒置該模具及内署於咕拉β 門置於該模具的基材以及該光學級 耐熱膠體層後’同軸心對準貼人 丁 +貼Ο於該第二光學級耐熱膠體 層。 藉此,本發明具有如下優點. 1_該疊合鏡片之各光學姓播 学…構一體疊合於基材,其對準 利用模具的内部環側壁以及兮圓γ + 及該圓形夾制件,讓各光學結構 的光轴於成形時及同時對進,可,、,、# 対旱可以避免組裝時基材偏移、 傾斜等諸多對芯不準的問題。 201006648 2. 依據選用的材料,可讓整體的疊合鏡片可耐高 3. 其他附屬的組件如遮光片,可於製程中_併整人 4·改善先前技術之鏡片疊合及研磨之麻須。 ' 【實施方式】 * 請參考第一圖、第二A〜C圖、第三a〜F圖,其為 本發明之疊合鏡片及其製造方法與製造裝置的較佳實施 ❹例,其中,該疊合鏡片的製造方法的步驟包含:基材第一 面成形流程(70)以及基材第二面成形流程(8〇),其中該 疊合鏡片的製造方法可配合本較佳實施例之疊合鏡片製造 裝置執行,該疊合鏡片製造裝置包含一上模組(1〇)、一下 模組(20)以及一外挾組件(30)。 該上模組(10)可成任意外形,本較佳實施例之上模組 (10)係呈筒狀,其包含一上模本體〇2)以及分別可活動插 設於該上模本體(12)的一上模套筒(16)以及一頂出組件 φ (17)。該上模本體(12)包含一上模接汲表面(122)以及凹設 於該上模接汲表面(122)之一第一模仁區(124)以及一上模 套筒容置槽(126) ’以及設於該上模接汲表面(122)之一個 以上的卡合構造(彳28^本較佳實施例之該第一模仁區(124) 係凹没於該上模接汲表面(彳22)之中心位置並可盛裝液態物 質的容置區,其可以自動加工裝置(如自動加工車床等)完 成模仁之外形加工,且模仁的外形可以依據光學設計需 求,而呈任一光學曲面(球面、凹面、凸面 '拋物面、非球 面、Fresne丨丨ens表面、對稱性曲面…等)。 11 201006648 該上模套筒容置槽(126)凹設於該上模接汲表面(122) 且裒认於該第-模仁區(124)且深度可略深於該第一模仁區 ()該卡σ構造(128)可為一具有卡合限制作用的凹槽 或凸柱。 該上模套筒(16)可活動插設於該上模套筒容置槽(126) -内,其包含複數個容置槽(161)以及置於每一容置槽(161) 内的複數個圓形夾制件(162),該複數個容置槽(161)互成 ⑩間隔地貫穿設於該上模套筒(16)之環側面的同一圓切面 上。該圓形夾制件(162)可為鋼珠或滾柱等具有一維以上圓 形截面的元件,每一圓形夾制件(162)可轉動置於其中一個 該容置槽(161)内後,局部朝該第一模仁區(彳24)的方向突 出於該上模套筒(1 6)。本較佳實施例之容置槽(1 6 ”為一錐 狀圓形穿槽,其一錐項端於該上模套筒(16)置於該上模套 筒容置槽(126)後,朝向該第—模仁區(124),且本較佳實 施例之圓形夾制件(1 62)為一鋼珠係置於該容置槽(1 μ )後 φ局部突出於該錐頂端,且該圓形夾制件(162)相對側局部之 局部亦頂抵該上模套筒容置槽(1 26)之環側壁。 該頂出組件(17)可活動插設於該上模本體(12),並於 插設後局部與該上模套筒(16)接觸而卡合、套合或夾制,' 本較佳實施例之頂出組件(17)於置入該上模本體(12)之 後,其一頂出柱(171)與該上模套筒(16)卡合,其中,該頂 出組件(17)包含一位置回復件(172)於該頂出組件置於 該上模本體(12)後夾制於該頂出組件(17)以及該上模本體 (12)之間,使該頂出組件〇7)受外力而内推進入該上模本 12 201006648 體(12)時,提供該頂出組件(17)之外推之回復力。 該下模組(20)包含一下模本體(22)以及一剝離料板 (24),該下模本體(22)包含一設於該下模本體(22)軸心的第 二模仁區(222),該第二模仁區(222)係以自動車床加工等 製程完成’故其軸心與該下模本體(22)各切面邊界及轴w 呈平行。該第二模仁區(222)可依據需求及光學設計而呈另 一光學曲面(球面、凹面、凸面、拋物面、非球面、Fresnel lens表面…等)。本較佳實施例之第二模仁區(222)係形成 於該下模本體(22)之轴心一凸柱的頂端。 該剝離料板(24)套設於該下模本體(22)之凸柱,其包 含一第二模仁外圍面(242)以及一個以上的卡合件(248)。 該第二模仁外圍面(242)於該剝離料板(24)套設於該下模本 體(22)後’位置與該第二模仁區(222)對應並環設於該第二 模仁區(222),且該第二模仁外圍面(242)以及該第二模仁 區(222)形成一可容置液態物質的第二容置空間》 每一卡合件(248)可卡制固定於該剝離料板(24)且外形 及位置與該卡合構造(1 2 8)相對卡合。本較佳實施例之卡合 件(248)為一具有活動鉤塊的柱體,其於該剝離料板(24)貼 合於該上模接汲表面(122)對應貼合時,插設於該卡合構造 (128)並卡合於其中。 該外挾組件(30)係用於當該上模本體(12)、下模本體 (22)以及該剝離料板(24)軸向接合時,環套益夹制於該上 模本體(12)以及該下模本體(22)之外部,使該上模本體(12) 以及該下模本體(22)可呈同轴心固定結合。 13 201006648 配合前述的疊合鏡片製造裝置,該基材第一面成形流 程(70)之步驟包含上模點膠(71)、上模套筒頂出(72) '置放 基材(73)、套筒回復(74)以及倒置上模(75)。 該上模點耀( 71)步驟中’係先將該上模組(1 〇)組裝完 ' 成後,以一點膠設備或注膠系統(未標示於圖中)將定量的 -一光學級耐高溫膠體(如矽膠、UV膠、環氧樹脂系膠體… 等)滴入並填充於該第一模仁區(124),如第三A圖所示。 φ 該上模套筒頂出(72)步驟,係以該頂出組件(1 7)將該 上模套筒(16)稍微頂出該上模套筒容置槽(126),使該圓形 夾制件(162)移至該容置槽(161)較寬的部位,使該圓形夾 制件(162)移動自由度較高,如第三b圖之上圖。 該置放基材(73)步驟,係於完成上模套筒頂出(72)步 驟後,置入一基材(41)於該上模套筒(16)内,其中,該基 材(41)可為一光學玻璃片體、光學塑膠片體、消失性合金 片體或成形之局溫塑膠片體。本較佳實施例之基材(4 ”為 φ 平板狀的光學玻璃片體。進一步地,該基材(41)之軸心 位置亦可以依據光學設計之需求,形成一光學曲面結構, 且該光學曲面結構之光軸對準於該第一模仁區(124)之軸 心,如第三B圖之中圖。 該套筒回復(74)步驟,係再利用該頂出組件(17)將該 上模套筒(16)重新歸回原位而置於該上模套筒容置槽ο%) 内’並同時使該基材(41)隨著該上模套筒(72)之下移而緊 配夾制於各圓形夾制件(162)之間,讓該基材⑷)可以準確 疋位’與該第一模仁區(124)之軸心同軸,如第三B圖之 14 201006648 下圖。 該倒置上模(75)步驟,係為該將該完成前述步驟且内 含有該光學級耐高溫膠體以及該基材(41)之該上模組(1〇) 倒置翻轉,如第三C圖所示。 該基材第二面成形流程(8〇)之步驟包含備置下模組 (81)、下模點膠(82)、上下合模定位(83)、膠體固化(84)、 移除下模組(85)以及上模套筒頂出(86)。 該備置下模組(81)步驟中,係為將該剝離料板(24)套 設於該下模本體(22)上,使該第二模仁區(222)及該第二模 仁外圍面(242)形成該第二容置空間。 該下模點膠(82)步驟,為利用該點膠設備再將光學及 耐高溫膠體滴入填充於該第二容置空間内’如第三D圖所 不。其中,本步驟所使用的光學及耐高溫膠體可以與步驟 所使用的耐高溫膠體相同或不同,例如,可於本步驟(82) 與步驟(71)使用具有不同折射率的膠鱧,讓光學設計之靈 活度更高及優化設計更為容易。 該上下合模定位(83)步驟,將該下模組(2〇)以及該上 模組(10)以該外挾組件(30)定位後鎖合固定,使該下模組 (20)以及該上模組(1 〇)上面的光學級耐高溫膠體及該基材 (41)之光轴形成同軸。同時,該上模組(1〇)下移置於該下 模組(20)時,每一卡合件(248)插入對應的卡合構造(128) 而卡合,如第三E圖所示。 該膠體固化(84)步驟,係以加熱方式將該光學級对高 溫膠體固化而固定於該基材(41)上。 15 201006648 該移除下模組(85)步驟,係先鬆開該外挾組件(3〇)後, 再將該下模組(20)移除,同時與固化後的光學級耐高溫膠 體分離。其中,本步驟(85)可進一步包含移除下模本體(851) 以及移除剝離料板(852)步驟,其係於移除該下模組(2〇) 時’由於該剝離料板(24)已結合於該上模本體(12),故可 先將該下模本體(22)直接抽離後,再利用一推桿穿入該上 模本體(12)於該卡合件(248)之活動鉤塊的對應位置,以解 開該卡合件(248)與該上模本體(12)之卡合關係,而可取下 該剝離料板(24)讓該基板(41)對應於下模組(2〇)一側的光學 級耐高溫膠體完全與該第二模仁區(222)脫離。 該上模套筒頂出(86)步驟,以該頂出組件(I?)將該上 模套筒(16)推出該上模套筒容置槽(126)時,同時將該基材 (41)及固化於該基材(41)兩側的光學級耐高溫膠體一併推 出’如此’兩側均結合有不同光學曲面之光學及时高溫膠 體的基材(41)即可自該疊合鏡片製造裝置完全取出,而形 成一疊合鏡片(42)成品,如第三F圖所示。 進一步地,該疊合鏡片(42)以前述的製造過程中,亦 可將該第一模仁區(124)以及該第二模仁區(222)之範圍加 大,讓填充光學級耐高溫膠體時,可將預先置於該第一模 仁區(1 24)以及該第二模仁區(222)的複數個圓形夾制件 (162,162 A)—起鑲埋於光學及耐高溫膠體内,如第四a 圖所示’一疊合鏡片(42A)包含一具有光學構造(411A)的基 材(41A)上’依據前述的步驟配合適用的模具,以兩層光學 耐高溫膠體(41 2)將複數個圓形夾制件(彳62,162A)嵌設於 201006648 5亥疊合鏡M42A)的非光學有效徑圍之外,且各圓形夾制件 (1 62,1 62A)局部突出於光學耐高溫膠體(412)外’所突出 的部分可作為與其他之光學組件(45)結合時之對芯基準, 讓組合過程之對芯更為精準,如第四B圖所示,其中,該 光學有效徑圍的軸心即為該疊合鏡片(42A)的光軸。 進一步地’當該疊合鏡片(42A)貼合該光學耐高溫膠體 (412)時’亦可以將一遮光片同時鑲埋於該光學耐高溫膠體 (412),s亥遮光片之軸心開設一穿孔與該疊合鏡片(42a)的 光學有效徑圍對應,讓該遮光片鑲埋於該疊合鏡片(42A) 後’可讓該疊合鏡片(42A)僅留其光學有效徑圍為可透光 區,簡化後續利用該疊合鏡片(42A)之遮光製程。 進一步地,該疊合鏡片(42A)所使用的基材(41)亦可直 接嵌設或成形於一環形固定框之轴心,該環形固定框可為 塑膠或金屬之框體,其於成形時直接將該基材(4彳)一體成 形卡合或嵌合。當該基材(41)之厚度過大或過小,或材質 特殊而難以於切削時於切削面產生平邊時(例如玻璃材質之 基材(41)切割過程容易產生毛邊),可先將完成初步切割後 的基材(41)鑲埋或卡制於該環形固定框的軸心部位,使該 圓形夹制件(162,162A)直接夾制該環形固 f 達到更佳的對芯效果。,中,玻璃材質的基材(二割 過程’可以採用-晶圓切割製程或—噴砂製程,所謂之晶 圓切割製程係為採用半導體晶片後段製程之高速切削刀之 晶片切割製程’而該喷砂製程係以喷砂方式將該基材⑼ 之邊緣不必要部分去除。 17 201006648 進一步地,請參考第五圖以及第六圖,當欲以前述的 製程方法完成一多層疊合鏡片(5〇)其可包含一第一基材 (51)、一第二基材(53)以及一第三基材(55),其中,該第一、 第二以及第二基材(51,53,55)之光學有效徑圍内可依據 光學設計的結果形成對應的光學結構(例如凹面鏡、凸面 鏡…等),其中,為了將該第一基材(51)、第二基材(53)以 及該第二基材(55)依據前述之製造方法順利以光學級耐熱 膠體相互疊合,其對應採用的模具及其模仁區之設計可採 用階層式之方式疊合,所謂的階層式係為在相對底層的光 學級耐熱膠體或基材的外徑徑圍略小於置於其上的基材或 光學級耐熱膠體’而且,該第一、第二以及第三基材(51, 53,55)亦採用複數個圓形夾制件(511,531)夾制於對應 的模仁區側壁’使該第一、第二以及第三基材(51,53,55) 之對芯更為精準。 如第五圖以及第六圖所示,完成該多層疊合鏡片(5〇) 之製程可包含步驟如下:形成第一光學級耐熱膠體、置放 第一基材、放置第二基材、形成第二光學級耐熱膠體、放 置第三基材、固化以及脫模等。其係先將一第一光學級耐 熱膝體(52)滴入對應的模仁區後,再將該第一基材(51)直 接置放於該第—光學級耐熱膠體(52)上方與其結合,當置 放該第一基材(51)時,可先於對應的模仁區内擺設複數個 相互間隔設置的圓形夾制件(51彳),讓該第一基材(51)可定 位並夹制固定;之後,再置入該第二基材(53)於該第一基 材(51)的上方’為了讓該第一基材(53)能與該第二基材(53) 18 201006648 膠合較,該第二基材(53)可呈局部簍空狀態本較佳實 施例之第二基材(53)為—圓盤體,其上下表面則分別設有 複數個間隔設置的支#片體(532),位於下表面之該支標片 體(532)使該第二基材(53)與該第—基材(51)之間形成間 隔,其中,冑第二基材(53)置於對應的模仁區日寺,可先將And the second mold core is disposed on the second mold core and forms a second volume capable of accommodating the liquid with the second mold red region. a space in which the release sheet can be attached to the upper molding surface of the upper mold body; and, a plurality of engaging members 'per-engagement member S1 is fixed to the release sheet, and After the release sheet is attached to the surface of the upper core, it is combined with one of the engaging structures. Wherein, the engaging structure is a groove, and the engaging member is a cylinder having a movable hook block. The optical surface of the 'Xodi-Mold area and the second mold area is a spherical, concave, convex, parabolic, aspherical or Fresnel lens surface. Wherein, the upper mold sleeve comprises a plurality of accommodating grooves, each accommodating groove is spaced apart from the ring side wall of the upper mold sleeve, and each accommodating groove is a conical e-cone tip After the upper mold sleeve is placed in the upper mold sleeve, 201006648 is directed toward the first mold core region, and the circular clip leather is π-卞牴 is a steel ball placed in the receiving groove, the circular clip After the workpiece is placed on the upper mold sleeve receiving groove, it is sandwiched between the top end of the cone and the side wall of the ring of the upper mold. The present invention provides a method for suppressing a laminated lens, the method comprising: taking a mold, the mold comprising a mold axis, a mold ring side wall, and more than one mold core region, the axis of the mold core region and the The axial center of the mold is overlapped, and the axis of the sidewall of the mold ring is coaxial with the axis of the core of the core. The mold core region is an optical structure receiving groove; and the liquid optical heat-resistant colloid layer is filled in the mold core region; Inserting a substrate into the mold to adhere to the optical grade heat resistant colloid layer, wherein a plurality of circular clips are first placed in the mold and placed in the mold and abut against the side wall of the mold ring, each circle The clip-shaped member is 70 pieces having a one-dimensional or more circular cross-section, and is placed between the circular clips, so that the ring side of the substrate is lost to the circular clips. And at the same time, the axis of the optical effective diameter of one of the φ substrates overlaps with the axis of the optical effective diameter of the colloid layer; curing the optical-grade heat-resistant colloid layer, and curing the optical-grade heat-resistant colloid layer Substrate; and demolding, attaching the optical grade to the ejector A substrate for the adhesive layer of the top mold. The method for manufacturing a laminated lens, before the step of curing the optical-grade heat-resistant colloid layer, further comprises the steps of: placing a second substrate in the mold to the second optical grade heat-resistant colloid 9 201006648 layer Bonding to the core with the substrate is the same as the first substrate, and the substrate is formed with a gap between the substrate and the first substrate. The second substrate is imaginary and IS / IE* a plurality of circular central members are disposed between the side walls of the side of the chess piece such that the second substrate is coaxial with the substrate of the stem, and the second substrate comprises a hollow structure; Filling a liquid-second optical-grade heat-resistant layer on the substrate, and inserting a third substrate into the mold, and clamping a ring side wall of the third substrate with the ring (four) of the mold The gj-shaped material is such that the (four) three-substrate is in the same vehicle as the second substrate. Wherein, the laminated lens is manufactured in a generous manner before the step of curing the optical-grade heat-resistant colloid layer, and further comprises the steps of: taking a second mold, the second mold comprising a second mold axis and the first mold core The axis of the first mold core region overlaps with the second mold axis, the second mold core region is an optical structure cavity; one of the second liquid photoacoustic cells filled with liquid is also a heat-resistant colloid layer The second mold core area ;; and the inverted inverted mold and the inside of the pull-up β door placed on the substrate of the mold and the optical grade heat-resistant colloid layer after the 'coaxial alignment sticker + paste on the first Two optical grade heat resistant colloid layer. Therefore, the present invention has the following advantages: 1_ each optical surname of the laminated lens is integrally laminated to the substrate, and the alignment is performed by using the inner ring side wall of the mold and the circle γ + and the circular shape The optical axis of each optical structure can be made during the forming and at the same time, and the dry, can avoid the problem of misalignment of the substrate, such as substrate offset and tilt during assembly. 201006648 2. According to the selected materials, the overall laminated lens can withstand high 3. Other accessory components such as shading film can be processed in the process _ and the whole person 4. Improve the prior art lens stacking and grinding of the whiskers . [Embodiment] * Please refer to the first figure, the second A to C figure, and the third a to F figure, which are preferred embodiments of the laminated lens of the present invention, a manufacturing method thereof and a manufacturing apparatus, wherein The method for manufacturing the laminated lens comprises: a substrate first surface forming process (70) and a substrate second surface forming process (8〇), wherein the method of manufacturing the laminated lens can be combined with the preferred embodiment The laminated lens manufacturing apparatus comprises an upper module (1), a lower module (20) and an outer casing assembly (30). The upper module (10) can be in any shape. In the preferred embodiment, the module (10) is in the shape of a cylinder, and comprises an upper mold body 〇2) and is respectively movably inserted into the upper mold body ( 12) an upper die sleeve (16) and an ejection assembly φ (17). The upper mold body (12) includes an upper mold contact surface (122) and a first mold core region (124) recessed in the upper mold joint surface (122) and an upper mold sleeve receiving groove ( 126) 'and one or more snap-on structures disposed on the upper mold contact surface (122) (the first mold core region (124) of the preferred embodiment is recessed from the upper mold joint The central position of the surface (彳22) can accommodate the liquid material receiving area, which can be processed by an automatic processing device (such as an automatic processing lathe), and the shape of the mold can be based on the optical design requirements. An optical surface (spherical, concave, convex 'paraboloid, aspherical, Fresne丨丨ens surface, symmetrical surface, etc.). 11 201006648 The upper mold sleeve receiving groove (126) is recessed on the upper die surface (122) and recognizing the first-mold region (124) and the depth may be slightly deeper than the first mold region (). The card σ structure (128) may be a groove or protrusion having a snap-in restriction The upper mold sleeve (16) is movably inserted into the upper mold sleeve receiving groove (126), and comprises a plurality of receiving grooves. 161) and a plurality of circular clips (162) disposed in each of the accommodating grooves (161), the plurality of accommodating grooves (161) are disposed at intervals of 10 to the upper mold sleeve (16) The circular cutting surface of the ring side. The circular clamping member (162) may be a member having a one-dimensional or more circular cross section such as a steel ball or a roller, and each circular clamping member (162) is rotatably placed. After the one of the accommodating grooves (161), the upper mold sleeve (16) protrudes in the direction of the first mold core region (彳24). The accommodating groove of the preferred embodiment (16) a tapered circular groove, a tapered end of the upper die sleeve (16) disposed after the upper die sleeve receiving groove (126), toward the first die region (124), The circular clip (1 62) of the preferred embodiment is such that a steel ball is placed in the receiving groove (1 μ) and φ partially protrudes from the top end of the cone, and the circular clip (162) is opposite. The portion of the side portion also abuts against the side wall of the ring of the upper mold sleeve receiving groove (1 26). The ejection assembly (17) is movably inserted into the upper mold body (12), and is partially inserted after being inserted. The upper mold sleeve (16) is in contact with and is engaged, After being inserted or inserted, the ejector assembly (17) of the preferred embodiment is inserted into the upper mold body (12), and an ejector pin (171) is engaged with the upper mold sleeve (16). The ejector assembly (17) includes a position returning member (172) that is clamped to the ejector assembly (17) and the upper mold body (12) after the ejector assembly is placed on the upper mold body (12). Between the ejection module 〇7) being pushed into the upper mold 12 201006648 body (12) by an external force, the restoring force of the ejector assembly (17) is provided. The lower module (20) The lower mold body (22) includes a lower mold body (22), and the lower mold body (22) includes a second mold core region (222) disposed at an axis of the lower mold body (22), the second The Moen area (222) is completed by a process such as automatic lathe machining, so that its axis is parallel to the boundary of each section of the lower mold body (22) and the axis w. The second mold region (222) can be another optical surface (spherical, concave, convex, parabolic, aspheric, Fresnel lens surface, etc.) depending on the requirements and optical design. The second mold core region (222) of the preferred embodiment is formed on the top end of the axis of the lower mold body (22). The stripping plate (24) is sleeved on the stud of the lower mold body (22), and comprises a second mold peripheral surface (242) and more than one engaging member (248). The second mold core peripheral surface (242) corresponds to the second mold core region (222) after the stripping material plate (24) is sleeved on the lower mold body (22) and is disposed on the second mold. The rib region (222), and the second mold core peripheral surface (242) and the second mold core region (222) form a second accommodating space for accommodating liquid substances" each of the engaging members (248) The carding is fixed to the stripping plate (24) and the outer shape and position are engaged with the engaging structure (1 28). The engaging member (248) of the preferred embodiment is a cylinder having a movable hook block, and is inserted when the stripping plate (24) is attached to the upper die attaching surface (122). The snap structure (128) is engaged and engaged therein. The outer casing assembly (30) is used for the upper mold body (12), the lower mold body (22) and the release material sheet (24) when the axial direction is engaged, the outer sleeve body is clamped to the upper mold body (12) And the outside of the lower mold body (22), the upper mold body (12) and the lower mold body (22) can be fixedly coupled in a concentric manner. 13 201006648 In conjunction with the aforementioned laminated lens manufacturing apparatus, the step of forming the first surface forming process (70) of the substrate comprises the upper mold dispensing (71) and the upper mold sleeve ejection (72) 'placement substrate (73) , sleeve recovery (74) and inverted upper mold (75). In the step of the upper mold point (71), the assembly of the upper module (1 〇) is completed, and the quantitative equipment is dispensed with a glue device or a glue injection system (not shown). A high temperature resistant colloid (such as silicone, UV glue, epoxy resin, etc.) is dropped into and filled in the first mold region (124) as shown in FIG. The upper mold sleeve is ejected (72), and the upper mold sleeve (16) is slightly ejected from the upper mold sleeve receiving groove (126) by the ejection assembly (17), so that the circle The clip member (162) is moved to a wider portion of the receiving groove (161) to make the circular clip (162) have a higher degree of freedom of movement, as shown in the third figure. The step of placing the substrate (73) is performed after the step of ejecting the upper mold sleeve (72), and inserting a substrate (41) into the upper mold sleeve (16), wherein the substrate ( 41) It can be an optical glass sheet, an optical plastic sheet, a vanishing alloy sheet or a formed temperature-sensitive plastic sheet. The substrate (4" of the preferred embodiment is a φ flat optical glass sheet. Further, the axial position of the substrate (41) can also form an optical curved structure according to the requirements of optical design, and The optical axis of the optical curved structure is aligned with the axis of the first mold region (124), as shown in the third B. The sleeve is restored (74) step, and the ejection assembly (17) is reused. Returning the upper mold sleeve (16) back to the original mold sleeve receiving groove ο%) and simultaneously placing the substrate (41) under the upper mold sleeve (72) The clamping and clamping are clamped between the circular clamping members (162), so that the substrate (4) can be accurately clamped 'coaxially with the axis of the first mold core region (124), as shown in the third B-picture. 14 201006648 The following figure. The step of inverting the upper mold (75) is to reverse the step of completing the foregoing steps and including the optical grade high temperature resistant colloid and the upper module (1〇) of the substrate (41) As shown in the third C. The step of forming the second surface of the substrate (8〇) includes preparing the lower module (81), the lower mold dispensing (82), and the upper and lower clamping positioning (83), Body curing (84), removing the lower module (85) and the upper mold sleeve ejection (86). In the step of preparing the lower module (81), the peeling material plate (24) is sleeved on the body The second mold core region (222) and the second mold core peripheral surface (242) form the second accommodating space on the lower mold body (22). The lower mold dispensing (82) step is to utilize the The dispensing device then drops the optical and high temperature resistant colloid into the second accommodating space, as shown in the third D. The optical and high temperature resistant colloid used in this step can be used with the high temperature resistance used in the step. The colloids are the same or different. For example, the glues with different refractive indices can be used in this step (82) and step (71), which makes the optical design more flexible and optimizes the design easier. The step of positioning the lower module (2〇) and the upper module (10) with the outer casing assembly (30) and locking the lower module (20) and the upper module (1 〇) The optical grade high temperature resistant colloid and the optical axis of the substrate (41) are coaxial. At the same time, the upper module (1〇) is moved down to the lower module (20) When the engaging member (248) is inserted into the corresponding engaging structure (128) and engaged, as shown in the third E. The colloid curing (84) step is to heat the optical level to a high temperature. The colloid is solidified and fixed on the substrate (41). 15 201006648 The step of removing the lower module (85) is to first loosen the outer casing assembly (3〇) and then move the lower module (20). In addition, at the same time, it is separated from the cured optical grade high temperature resistant colloid. The step (85) may further comprise the steps of removing the lower mold body (851) and removing the peeling material sheet (852), which is to remove the lower portion. In the case of the module (2〇), since the stripping plate (24) has been bonded to the upper mold body (12), the lower mold body (22) can be directly pulled out and then penetrated by a push rod. The upper mold body (12) is at a corresponding position of the movable hook block of the engaging member (248) to disengage the engaging relationship between the engaging member (248) and the upper mold body (12), and the The stripping plate (24) allows the optical grade high temperature resistant colloid of the substrate (41) corresponding to the side of the lower module (2) to be completely detached from the second mold region (222). The upper mold sleeve is ejected (86), and the upper mold sleeve (16) is pushed out of the upper mold sleeve receiving groove (126) by the ejection assembly (I?) while the substrate is simultaneously 41) and the optical grade high temperature resistant colloid solidified on both sides of the substrate (41), and the substrate (41) which is combined with optical and high temperature colloids of different optical surfaces on both sides can be laminated. The lens manufacturing device is completely removed to form a finished product of the laminated lens (42) as shown in the third F. Further, in the manufacturing process of the foregoing laminated lens (42), the range of the first mold core region (124) and the second mold core region (222) may be increased to allow the filling optical grade to withstand high temperature. In the case of a colloid, a plurality of circular clips (162, 162 A) previously placed in the first mold core region (1 24) and the second mold core region (222) may be embedded in the optical and resistant In the high temperature gel body, as shown in Fig. 4a, the 'one laminated lens (42A) comprises a substrate (41A) having an optical structure (411A), which is combined with a suitable mold according to the aforementioned steps, and has two layers of optical high temperature resistance. The colloid (41 2) embeds a plurality of circular clips (彳62, 162A) outside the non-optical effective diameter of the 201006648 5H laminated mirror M42A), and each of the circular clips (1 62, 1 62A) The part protruding from the outer part of the optical high temperature resistant colloid (412) can be used as the core reference when combined with other optical components (45), making the core of the combination process more precise, such as the fourth B As shown in the figure, the axis of the optical effective diameter is the optical axis of the laminated lens (42A). Further, when the laminated lens (42A) is attached to the optical high temperature resistant colloid (412), a light shielding sheet may be simultaneously embedded in the optical high temperature resistant colloid (412), and the axis of the black light shielding sheet is opened. A perforation corresponds to the optical effective diameter of the laminated lens (42a), and the opaque sheet is embedded in the laminated lens (42A) to allow the laminated lens (42A) to leave only its optical effective diameter The light transmissive area simplifies the subsequent shading process of the laminated lens (42A). Further, the substrate (41) used in the laminated lens (42A) may be directly embedded or formed on the axis of an annular fixing frame, and the annular fixing frame may be a plastic or metal frame, which is formed. The base material (4 inch) is directly formed into a joint or a fitting. When the thickness of the substrate (41) is too large or too small, or the material is special and difficult to cut, the flat surface is generated on the cutting surface (for example, the glass substrate (41) is prone to burrs during the cutting process), and the preliminary preparation may be completed. The cut substrate (41) is embedded or clipped to the axial center of the annular fixing frame, so that the circular clamping member (162, 162A) directly clamps the annular fixing f to achieve a better core effect. , medium, glass substrate (two cutting process can be used - wafer cutting process or - sandblasting process, the so-called wafer cutting process is a wafer cutting process using a high-speed cutting blade of semiconductor wafer back-end process) and the spray The sand process removes unnecessary portions of the substrate (9) by sand blasting. 17 201006648 Further, please refer to the fifth and sixth figures, when a multi-layer laminated lens is to be completed by the aforementioned process method (5〇 It may comprise a first substrate (51), a second substrate (53) and a third substrate (55), wherein the first, second and second substrates (51, 53, 55) The optical effective diameter can be formed into a corresponding optical structure (for example, a concave mirror, a convex mirror, etc.) according to the result of the optical design, wherein the first substrate (51), the second substrate (53), and the first The two substrates (55) are smoothly superposed on each other by the optical-grade heat-resistant colloid according to the foregoing manufacturing method, and the corresponding molds and the design of the mold core region thereof can be stacked in a hierarchical manner, and the so-called hierarchical system is in the relative manner. Underlying optical grade resistance The outer diameter of the colloid or the substrate is slightly smaller than the substrate or optical grade heat-resistant colloid disposed thereon. Moreover, the first, second and third substrates (51, 53, 55) also adopt a plurality of circular shapes. The clamping members (511, 531) are clamped to the corresponding side walls of the mold core region to make the cores of the first, second and third substrates (51, 53, 55) more precise. As shown in FIG. 6 , the process of completing the multi-layer laminated lens (5〇) may include the steps of: forming a first optical grade heat-resistant colloid, placing a first substrate, placing a second substrate, and forming a second optical-grade heat-resistant colloid. , placing a third substrate, curing, demoulding, etc., first dropping a first optical grade heat-resistant knee body (52) into the corresponding mold core region, and then directly placing the first substrate (51) The first substrate (51) is disposed above the first optical substrate (52). When the first substrate (51) is placed, a plurality of circular clips spaced apart from each other may be disposed in the corresponding mold region ( 51彳), the first substrate (51) can be positioned and clamped and fixed; after that, the second substrate (53) is placed on the first base Above the material (51), in order to enable the first substrate (53) to be glued to the second substrate (53) 18 201006648, the second substrate (53) may be partially hollowed out. The second substrate (53) is a disk body, and the upper and lower surfaces thereof are respectively provided with a plurality of spacers (532) arranged at intervals, and the sub-plate body (532) on the lower surface makes the first substrate a space is formed between the second substrate (53) and the first substrate (51), wherein the second substrate (53) is placed in the corresponding temple area, and the first

對應的模仁區擺放該圓形夾制件(531)以定位該第二基材 (53),再進行填充一第二光學級耐熱膠體(54)於該第二基 材(53)之簍空區域以及與該第一基材(51)之間的間隔;最 後,再將該第三基材(55)置於該第二基材(53)上表面之支 撐片體(532)上,由於該第二基材(53)設有許多簍空區域已 經填滿該第二光學級耐熱膠體(54)而形成一連結結構,故 當該第三基材(55)置於其上時,可以直接與該第二光學級 耐熱膠體(54)結合。 當完成前述的步驟之後,將該第一、第二光學級耐熱 膠體(52 ’ 54)完成加入固化並脫模後,即可取出完成的多 層疊合鏡片(50)。由於該多層疊合鏡片(50)具有許多預先 成形的第一、第二以及第三基材(51 ’ 53,55),故可於每 一基材(51 ’ 53,55)之光學有效徑圍區域内,預先形成光 學結構,如此可於設計該多層疊合鏡片(50)具有更高的彈 性0 另外,該第二基材(53)可以採用一消失性材料,例如 一銦錫合金’其可於完成固化及取出樣品後,以微波誘導 加熱的方式融化後去除,讓原本該第二基材(53)的區域形 成空氣層(折射率=1 ),如此,即可配合設計需要低折射率 201006648 層的疊合鏡片(50)。進一步地,若欲於該第三基材(55)之 表面在形成另一光學級耐熱膠體層,可如前述包含有上下 模具組之製程方法,先將該多層疊合鏡片(50)於模具内完 成後予以翻轉,再取另一對應的模具形成一層光學級耐熱 ' 膠體層,再與含有該多層疊合鏡片(50)之模具相對組合, - 之後再行一次的固化與脫模。 【圖式簡單說明】 ® 第一圖為本發明之疊合鏡片製造裝置之較佳實施例立 體圖。 第二A〜C圖為本發明之疊合鏡片製造方法之較佳實 施流程圖》 第三A〜F圖為本發明之疊合鏡片製造方法之較佳實 施實施不意圖。 第四A〜B圖為本發明之疊合鏡片之另一較佳實施例 别面圖。 第五圖為本發明之疊合鏡片之第三較佳實施例分解The circular clamping member (531) is disposed on the corresponding mold core region to position the second substrate (53), and then filling a second optical grade heat resistant colloid (54) on the second substrate (53). a hollow region and a space between the first substrate (51); finally, the third substrate (55) is placed on the support sheet (532) on the upper surface of the second substrate (53) Since the second substrate (53) is provided with a plurality of hollow regions that have filled the second optical-grade heat-resistant colloid (54) to form a joint structure, when the third substrate (55) is placed thereon It can be directly combined with the second optical grade heat resistant gel (54). After the completion of the foregoing steps, after the first and second optical grade heat-resistant colloids (52' 54) are completely cured and released from the mold, the completed multilayer laminated lens (50) can be taken out. Since the multi-layered lens (50) has a plurality of pre-formed first, second and third substrates (51 ' 53, 55), the optical effective diameter of each substrate (51 ' 53, 55) In the surrounding area, an optical structure is formed in advance, so that the multi-layered lens (50) can be designed to have higher elasticity. In addition, the second substrate (53) can be made of a vanishing material, such as an indium tin alloy. After the curing and the sample are taken out, the film is melted and removed by microwave induction heating, so that the area of the second substrate (53) is formed into an air layer (refractive index = 1), so that the design needs can be low. Composite lens (50) with a refractive index of 201006648. Further, if another optical grade heat resistant colloid layer is to be formed on the surface of the third substrate (55), the method of processing the upper and lower mold sets may be used as described above, and the multilayer laminated lens (50) is first applied to the mold. After the inner finish is reversed, another corresponding mold is taken to form an optical grade heat-resistant 'colloid layer, and then combined with the mold containing the multi-layer laminated lens (50), and then cured and demolded once. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a preferred embodiment of a laminated lens manufacturing apparatus of the present invention. 2A to C are preferred flow charts of the method for manufacturing a laminated lens of the present invention. The third to Fth drawings are not intended to be a preferred embodiment of the method for manufacturing a laminated lens of the present invention. 4A to B are views showing another preferred embodiment of the laminated lens of the present invention. The fifth figure is an exploded view of the third preferred embodiment of the laminated lens of the present invention.

圖。 【主要元件符號說明】 (10)上模組 (12)上模本體 (122)上模接汲表面 (1 24)第一模仁區 (126)上模套筒容置槽 (128)卡合構造 20 201006648 (16) 上模套筒 (161)容置槽 (162,162A)圓形夾制件 (17) 頂出組件 ' (171)頂出枉 • (172)位置回復件 (20)下模組 (22)下模本體 ® (222)第二模仁區 (24)剝離料板 (242)第二模仁外圍面 (248)卡合件 (3 0)外挾組件 ❹ (41,41A)基材 (411A)具有光學構造 (42,42A)疊合鏡片 (45)光學組件 (50) 多層疊合鏡片 (51) 第一基材 (511)圓形夾制件 (52) 第一光學級耐熱膠體 (53) 第二基材 (531) 圓形夾制件 (532) 支撐片體 (54) 第二光學級耐熱膠體 (55) 第三基材 21Figure. [Description of main component symbols] (10) Upper module (12) Upper mold body (122) Upper mold joint surface (1 24) First mold core area (126) Upper mold sleeve receiving groove (128) is engaged Construction 20 201006648 (16) Upper die sleeve (161) accommodating groove (162, 162A) round clamp (17) ejector assembly ' (171) ejector 枉 • (172) position return (20) Module (22) Lower Mold Body® (222) Second Mold Region (24) Release Sheet (242) Second Mold Peripheral Surface (248) Engagement (30) Outer Assembly ❹ (41, 41A The substrate (411A) has an optical structure (42, 42A) laminated lens (45) optical assembly (50) multi-layered lens (51) first substrate (511) circular clip (52) first optical Grade heat resistant gel (53) Second substrate (531) Round clamp (532) Support sheet (54) Second optical grade heat resistant gel (55) Third substrate 21

Claims (1)

201006648 十、申請專利範圍: 1 . 一種疊合鏡片,其包含一光軸、一基材以及一光 學級耐熱膠體層,其中: 該光學級耐熱膠體層包含一膠體層光學有效徑圍,該 - 膠體層光學有效徑圍之軸心與該光軸重合; 該基材之中心部位包含一基材光學有效徑圍,該光學 有效徑圍之表面係貼合於該光學級耐熱膠體層,該基材光 學有效徑圍之軸心與該膠體層光學有效徑圍之軸心重合。 ® 2·如申請專利範圍第1項所述之疊合鏡片,其包含 一個基材以及分別附著於該基材兩面的光學級耐熱膠體 層’其中’該基材之基材光學有效徑圍之軸心與兩個該光 學級耐熱膠體層之膠體層光學有效徑圍之轴心重合。 3 ·如申請專利範圍第1項所述之疊合鏡片,其包含 複數個基材,每一基材之基材光學有效徑圍之軸心重合, 且每一基材之間填充一光學級耐熱膠體層以黏合固定各基 材。 * 4.如申請專利範圍帛彳項所述之疊合鏡片,其包含 複數個圓形夾制件,使各圓形夾制件互成間隔且分別嵌設 於该光學級耐熱膠體層内而於該基材之一環側壁及一上 下表面,每一圓形夾制件具有圓形截面之該維的兩相對端 分別與該基材以及該光學級耐熱膠體層抵靠及對應。 5·如申請專利範圍第,或2或3或4項所述之疊合 鏡片,該基材為一光學玻璃片體或一光學塑膠片體。 6 .如申請專利範圍第3項所述之疊合鏡片,其中 22 201006648 於兩個該基材之間係以—連結結構同軸結合而包含一間隙 層,其中,該連結結構係於三個該基材疊合時,夾制於兩 個該基材之間的基材為—消失性合金,該消失性合金包含 簍空區域’該簍空區域填充該光學級耐熱膠體層而將該 消失性合金之上下兩個基材黏合以形成該連結結構,該消 失性合金於完成該疊合鏡片後以微波誘導加熱製程融化予 以去除形成該間隙層。 7.如申請專利範圍第1或2或3或4項所述之疊合 鏡片’該圓形夾制件為一鋼珠或滚柱。 8 .如申請專利範圍第1或2或3或4項所述之疊合 鏡片,該疊合鏡片包含一遮光片,該遮光片固定於其中之 一光學級耐熱膠體層,且該遮光片之中心開設一穿孔,該 穿孔位置及範圍與該光學級耐熱膠體層之光學有效徑圍對 應。 9.如申请專利範圍第1或2或3或4項所述之疊合 鏡片,其包含一個以上環形固定框,一個該環形固定框之 中心包含一穿孔,該基材固定於該穿扎,該環形固定框之 環側面與該圓形夾制件頂抵。 10· —種疊合鏡片之製造裝置,其包含: 一上模组,其包含: 一上模本體,其包含一上模接汲表面以及設於該 上模接汲表面的第一模仁區以及一上模套筒容置槽該上 模套筒容置槽環狀設於該第一模仁區,且該第一模仁區以 及該上模套筒容置槽之軸心呈同軸,且該第—模仁區為可 23 201006648 :置液體且為包含—光學曲面之容槽 與該第一上模套筒容置 先予曲面之軸心 谓之軸心同軸;以及 一上模套筒,1Λ i .^ 其/舌動插設於該上模套筒六罢祕 内,其包含複數個圓形央 、"今置槽 上模套筒,且每一圓形 m舌動設於該 該上模套筒置入該上模 :、’、以上之圓形截面於 置對應; M套“置槽後,與該第-模仁區位201006648 X. Patent application scope: 1. A laminated lens comprising an optical axis, a substrate and an optical grade heat resistant colloid layer, wherein: the optical grade heat resistant colloid layer comprises a colloid layer optical effective diameter circumference, The axis of the optical effective diameter of the colloid layer coincides with the optical axis; the central portion of the substrate comprises an optical effective diameter of the substrate, and the surface of the optical effective diameter is adhered to the optical-grade heat-resistant colloid layer. The axis of the optical effective diameter of the material coincides with the axis of the optical effective diameter of the colloid layer. The laminated lens of claim 1, comprising a substrate and an optical grade heat-resistant colloid layer attached to both sides of the substrate, wherein the substrate of the substrate is optically effective The axis coincides with the axis of the optical effective diameter of the colloidal layers of the two optical grade heat resistant colloid layers. 3. The laminated lens of claim 1, comprising a plurality of substrates, each of which has an optically effective diameter axis of the substrate, and each substrate is filled with an optical grade The heat resistant colloid layer is bonded to each substrate. 4. The laminated lens of claim 2, comprising a plurality of circular clips, such that the circular clips are spaced apart from each other and are respectively embedded in the optical grade heat resistant colloid layer. And a pair of opposite ends of the circular clip having a circular cross section respectively abutting and corresponding to the substrate and the optical grade heat resistant colloid layer. 5. The laminated substrate according to claim 2, or 2 or 3 or 4, wherein the substrate is an optical glass sheet or an optical plastic sheet. 6. The laminated lens of claim 3, wherein 22 201006648 comprises a gap layer between the two substrates by a coaxial structure, wherein the joint structure is three When the substrates are stacked, the substrate sandwiched between the two substrates is a vanishing alloy, and the vanishing alloy includes a hollow region, and the hollow region fills the optical-grade heat-resistant colloid layer to remove the disappearance. The lower two substrates are bonded to form the joint structure, and the vanishing alloy is removed by microwave-induced heating process after the laminated lens is completed to form the gap layer. 7. The laminated lens of claim 1 or 2 or 3 or 4 wherein the circular clip is a steel ball or a roller. 8. The laminated lens according to claim 1 or 2 or 3 or 4, wherein the laminated lens comprises a light shielding sheet fixed to one of the optical grade heat resistant colloid layers, and the light shielding sheet A perforation is formed in the center, and the position and range of the perforation correspond to the optical effective diameter of the optical-grade heat-resistant colloid layer. 9. The laminated lens of claim 1 or 2 or 3 or 4, comprising one or more annular fixing frames, a center of the annular fixing frame comprising a perforation, the substrate being fixed to the puncture, The ring side of the annular fixing frame abuts against the circular clamping member. 10) A manufacturing apparatus for a laminated lens, comprising: an upper module, comprising: an upper mold body, comprising an upper mold contact surface and a first mold core region disposed on the upper mold joint surface And an upper mold sleeve accommodating groove, the upper mold sleeve accommodating groove is annularly disposed in the first mold core region, and the axis of the first mold core region and the upper mold sleeve accommodating groove is coaxial. And the first mold core region is 23 201006648: a liquid is provided and the groove containing the optical surface is coaxial with the axis of the first upper mold sleeve for accommodating the curved surface; and an upper mold sleeve The cylinder, 1Λ i.^ is inserted into the upper sleeve of the upper mold sleeve, which comprises a plurality of circular central, " now slotted upper mold sleeve, and each circular m tongue is set The upper mold sleeve is placed in the upper mold:, 'the above circular cross section is placed correspondingly; the M sleeve is set after the groove, and the first mold core position 下模組,其包含一下描太 二模仁區,該第二模七尸、 k 、本體包含-第 弟一模仁Q之軸心與該第一模仁… 軸’且該第二模仁區為可容置液體且為包含一光學曲面之 凹槽;以及 尤子曲面之 相 一外挾組件,係 對套合後夾制環套 為—環體,其於該上模組及該下模組 該上、下模組。 n 如申請專利範圍第 裝置,其中: 10項所述之疊合鏡片之製造 •接汲=模本體包含複數個卡合構造互成間隔設於該上模 ^該上模組包含一頂出組件,該頂出組件活動設於該上 \本體内4,其包含一頂出柱係於該頂出組件置於該上模 本體内之後與該上模套筒卡合;以及 該下模組包含: 一剝離料板,係活動套設於該下模本體而於該第 二模仁區的對應位置,該剝離料板包含一第二模仁外圍面 於該剝離料板套合於該下模本體時係環設於該第二模仁 24 201006648 液體的第二容置空 區’並且與該第二模仁區形成—可容置 間,其中’該制離料板可貼合於 面;以及 个瓶灰上模接汲表 複數個卡合件,每一 '料板,豆於嗜制Μ 41 4 。牛可卡制固定於該剥離 板-於該剝離料板貼合於該上模接沒 * 該卡合構造結合固定。 傻與一個 掌置'll%專利範圍第η項所述之疊合鏡片之製造 裝置,該卡合構造為一凹槽,該卡合件為 = V 的柱體。 丹有活動鉤塊 13.如申請專利範圍第1〇或^ $ m裝置,該第一模仁區以及該第二 曲面為-球面、凹面 '凸面 之先學 面或F咖W表^ 料面、對稱性曲 14:申請專利範圍第13項所述之“鏡片之製造 二〜上模套筒包含複數個容置槽,每—容置槽間隔穿 设於該上模套筒的環侧壁,每一 彎 夺置槽為一圓錐狀穿 2、、-錐頂端於該上模套筒置於該上模套容置槽後,朝 向第一模仁區,而該圓形央制件係為一置於該容置槽内的 鋼珠’該圓形夾制件於該上模套筒置於該上模套筒容置槽 ’夾制於該錐頂端以及該上模套筒容置槽之環側壁: 間。 15 種疊合鏡片之製造方法,其步驟包含: 取:模具,該模具包含一模具軸心、一模具環側壁以 及一個以上的模仁區,續握p + h , L这耦仁&之軸心與該模具軸心重 25 201006648 疊,該模具環側壁之軸心同軸於該模具軸心,該模仁區為 一光學結構容槽; 填充液態之光學級耐熱膠體層於該模仁區内; 置入一基材於該模具内而與該光學級耐熱膠體層黏 合’其係先置入複數個圓形夾制件相互間隔置於該模具内 . 並與该模具環側壁抵靠,每一圓形夾制件係為具有一維以 上圓形截面的元件,再置入該基材於各圓形央制件之間, 使該基材之環側面夾制於各圓形夾制件之間,並同時讓該 基材之一光學有效徑圍之軸心與該膠體層光學有效徑圍之 軸心重疊; 固化該光學級耐熱膠體層,使該光學級耐熱膠體層固 化附著於該基材;以及 脫模’以頂出方式將附著該光學級耐熱膠體層之基材 頂出於該模具。 16·如申請專利範圍第15項所述之疊合鏡片之製造 ©方法’其於該固化該光學級耐熱膠體層之步驟前,進一步 包含步驟如下: 置入一第二基材於該模具内以該第二光學級耐熱膠體 層與該基材同軸對芯黏合,該第二基材與該第一基材之間 形成—間隔’該第二基材與該模具之環側壁之間夾制複數 個圓形夾制件使該第二基材與該第一基材同軸,且該第二 基材包含一簍空結構; 填充液態之一第二光學級耐熱膠體層於該基材上;以 及 26 201006648 置入一第三基材於該模具内,且該第三基材之環侧壁 與該模具之環側壁夾制複數個圓形夾制件,使該第三基材 與3亥弟**•基材同轴。 17·如申請專利範圍第15項所述之疊合鏡片之製造 方法,其於該固化該光學級耐熱膠體層之步驟前,進一步 包含步驟如下: 取一第二模具’該第二模具包含一第二模具軸心以及 -第二模仁區,該第二模仁區之轴心與該第二模具軸心重 疊,該第一模仁區為一光學結構容槽; 填充液態之一第二光學級耐熱膠體層於該第二模仁區 内;以及 翻轉倒置該模具及内置於該模具的基材以及該光學級 耐熱膠體層後,同軸心對準貼合於該第二光學級耐熱膠體 18.如申請專利範圍第15或16<17項所述之疊合 ❷鏡片之製造方法,其係以加熱的方式固化該光學級耐熱腰 體層。 、/ 19 .如申請專利範圍第15或16或 鏡片之製造方法 或一噴砂製程。 該基材之切割備置係以 1 7項所述之叠合 一晶圓切割製程 十一、圖式·· 如次頁。 27a lower module, comprising a second model of the second mold, the second mold, the seven body, the k, the body comprising - the axis of the first brother, the axis of the Q and the first mold... the axis 'and the second mold The region is a recess that can accommodate a liquid and is an optical curved surface; and a phase outer casing assembly of the U-shaped curved surface, the sleeve is clamped and the loop sleeve is a ring body, and the upper module and the lower portion The upper and lower modules of the module. n The device of the patent application, wherein: the manufacturing of the laminated lens of the tenth item is as follows: the die body comprises a plurality of snapping structures arranged at intervals on the upper die. The upper module comprises an ejection component The ejector component is disposed in the upper body 4, and includes an ejector pin that is engaged with the upper die sleeve after the ejector component is placed in the upper die body; and the lower module includes : a stripping material plate is sleeved on the lower mold body at a corresponding position of the second mold core region, the peeling material sheet includes a second mold core peripheral surface, and the peeling material sheet is sleeved on the lower mold The body ring is disposed in the second cavity area of the second mold core 24 201006648 liquid and is formed with the second mold core region, wherein the separation plate can be attached to the surface; And a bottle of ash on the mold to join a plurality of snaps, each 'material plate, beans in the Μ 41 4 . The cow can be fixed to the peeling plate - the peeling plate is attached to the upper die. * The engaging structure is fixed and fixed. Stupid and a manufacturing device for a laminated lens according to the 'n% patent range, item n, the engaging structure is a groove, and the engaging member is a cylinder of =V. Dan has a movable hook block 13. As claimed in the first or second embodiment of the patent scope, the first mold core region and the second curved surface are a spherical surface, a concave surface, a convex surface, or a F coffee surface. Symmetrical music 14: The manufacture of the lens according to the scope of claim 13 is as follows: "The manufacturing of the lens 2 - the upper mold sleeve comprises a plurality of accommodating grooves, and each of the accommodating grooves is spaced apart from the ring side wall of the upper mold sleeve Each of the bend-receiving grooves is a conical shape, and the second end of the cone is placed on the upper mold sleeve after the upper mold sleeve is placed toward the first mold core region, and the circular central part is a steel ball placed in the accommodating groove, wherein the circular clamping member is placed on the upper die sleeve receiving groove and clamped on the top end of the cone and the upper mold sleeve receiving groove The side wall of the ring: between 15 kinds of laminated lens manufacturing methods, the steps thereof include: taking a mold, the mold comprises a mold axis, a mold ring side wall and more than one mold core area, and continuously holding p + h , L The axis of the coupler & is stacked with the mold core weight 25 201006648, the axis of the mold ring side wall is coaxial with the mold axis, the mold The region is an optical structure receiving groove; a liquid-filled optical grade heat-resistant colloid layer is filled in the mold core region; a substrate is placed in the mold to adhere to the optical-grade heat-resistant colloid layer, and the system is first placed in a plurality of circles The clip members are spaced apart from each other in the mold and abut against the side wall of the mold ring, and each of the circular clips is an element having a one-dimensional or more circular cross section, and then the substrate is placed in each round shape. Between the central members, the ring side of the substrate is sandwiched between the circular clips, and at the same time, the axis of the optical effective diameter of the substrate and the axis of the optical effective diameter of the colloid layer are simultaneously The optical overlap is cured; the optical grade heat resistant colloid layer is cured to adhere the optical grade heat resistant colloid layer to the substrate; and the demolding is performed by ejecting the substrate to which the optical grade heat resistant colloid layer is attached. 16) The method of manufacturing a laminated lens according to claim 15, wherein the step of curing the optical-grade heat-resistant colloid layer further comprises the steps of: placing a second substrate in the mold The second optical grade heat resistant colloid Coaxially bonding the core to the substrate, forming a gap between the second substrate and the first substrate. The plurality of circular clips are sandwiched between the second substrate and the ring sidewall of the mold. a second substrate is coaxial with the first substrate, and the second substrate comprises a hollow structure; a liquid second heat-resistant colloid layer is filled on the substrate; and 26 201006648 is placed in a third base The material is embedded in the mold, and a plurality of circular clips are formed on the ring side wall of the third substrate and the ring side wall of the mold to make the third substrate coaxial with the 3D substrate. The method for manufacturing a laminated lens according to claim 15, wherein before the step of curing the optical-grade heat-resistant colloid layer, the method further comprises the steps of: taking a second mold comprising: a second mold core and a second mold core region, the axis of the second mold core region overlapping the second mold axis, the first mold core region being an optical structure receiving groove; An optical grade heat resistant colloid layer in the second mold core region; and flipping the mold and the inner surface After the substrate of the mold and the optical-grade heat-resistant colloid layer, the concentric alignment is adhered to the second optical-grade heat-resistant colloid 18. The laminated iridium lens according to claim 15 or 16 <17 A manufacturing method for curing the optical grade heat-resistant waist layer by heating. / 19 . For patent application No. 15 or 16 or a method of manufacturing a lens or a sandblasting process. The cutting preparation of the substrate is the lamination process described in item 17. The wafer cutting process is eleven, and the pattern is as follows. 27
TW97129700A 2008-08-05 2008-08-05 Stacked lens, method of manufacturing the same and device for manufacturing the same TW201006648A (en)

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TWI695991B (en) 2018-04-03 2020-06-11 英屬開曼群島商康而富控股股份有限公司 Lens structure composed of materials with different refractive indexes
TWI695992B (en) 2018-04-03 2020-06-11 英屬開曼群島商康而富控股股份有限公司 Lens structure composed of materials with different refractive indexes
TWI670515B (en) 2018-04-03 2019-09-01 英屬開曼群島商康而富控股股份有限公司 Lens structure composed of materials with different refractive indices (1)

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