1250364 九、發明說明： 【發明所屬之技術領域】 本發明係一種具有變焦與聚焦功能之多層式單一鏡頭 結構，尤指一種利用晶粒在施予電壓後的特性，達到變焦 與聚焦功能之鏡頭結構。 【先前技術】 隨著科技的進步，人們的生活也因著科技之賜而突飛 猛進。半導體的發展，令人類進入了第三次的工業革命。 然，人類的許多商品固然因著傳統的技術愈益精進，而在 使用方面越來越具親合力，卻終究有其進步到一個瓶頸的 階段。因此，單一式的應用往往會碰到這樣的尷尬期。於 是，人類便積極尋求技術上的突破，以將這樣的瓶頸度過。 舉例而言，自最早期的三輪腳踏車、二輪腳踏車而至 經過機電技術整合的機車。因著將兩種完全不同領域的技 術結合而成另一種具有高度創意，而具產業上的利用價值 的工業產品。因此，結合二種或二種以上的技術以成為另 一種全新的科技應用，已經成為人類進步的模式。 傳統的機械式相機在經過了近幾年數位相機的大行其 道後，幾乎在市場上已經絕跡。由此可知，數位相機因著 結合電子與機械的應用，並利用電腦與網際網路，以將攫 取的影像可儲存與快速傳輸至世界任何一個角落。上述的 例子，除了技術層面的結合，更有應用層面的結合。因此， 1250364 每個領域的科技與應用其彼此之間的關係更為複雜了。 然而，近幾年數位相機的流行除了在提高畫素與減少 其體積外，實在沒有更進一步的技術或應用上的突破。另 一方面，最近流行的電子商品尚有手機，尤以具有照相功 能的手機最受到消費者的青睞。在經過仔細地暸解附在手 機上的照相機性能後，知道受限於手機輕、薄、短、小的 條件，這種以電子技術應用為主的數位相機無法加入機械 式的驅動裝置，以驅動可以聚焦與變焦的鏡頭。因此，目 前市面上具有數位相機的手機其照相功能多屬華而不實的 功能，所拍攝的影像大概僅能以大頭貼的等級論議了。 有鑒於不論是附於手機上的數位相機或是一台完整的 數位相機，皆必須不斷地朝著縮小體積的極限去挑戰；然， 因著結合了電子與機械的應用，才可達到高晝素的要求， 卻因為有機械裝置而很難朝著縮小體積的目標進行突破。 於是，此點成為近年來業界一直嘗試著克服的瓶頸。因此， 本發明將進行不同領域的合作，以克服這項瓶頸。 【發明内容】 本發明係一種具有變焦與聚焦功能之多層式單一鏡頭 結構，其主要目的係解決習知技術中高階數位相機體積過 大的問題。利用本發明，高階數位相機亦可應用於體積小 的電子產品或單一的數位相機其體積可以大幅地減少。 一種具有變焦與聚焦功能之多層式單一鏡頭結構，係 1250364 包括：一物鏡層；一可調式物鏡層，係一種可調整其折射 率的物鏡層；一成像物鏡層；一電壓調節裝置；其中，該 物鏡層與可調式物鏡層之排列次序係可互相調換，再連接 於該成像物鏡層，該電壓調節裝置係電性連接於可調式物 鏡層，以提供不同的電壓，進而達到變焦與聚焦的功能。 【實施方式】 本發明係有關於一種具有變焦與聚焦功能之多層式單 一鏡頭結構。請參閱第一圖所示，係本發明之一基本實施 例示意圖。本實施例包括：一物鏡層102、一可調式物鏡 層104與一成像物鏡層106 ;其中，該可調式物鏡層1〇4 係一種可調整其折射率的物鏡層，並可以下列任一種材料 製成，如壓電材料(piezoelectric material)與非線性光軸雙折 射材料（non-linear optical axis dependent birefringence material)，而該非線性光軸雙折射材料係可為KDp晶體、 KTP晶體、beta—BaB2〇2晶體或LiB3〇5晶體一聚焦光1工〇 穿透物鏡層102、可調式物鏡層1〇4與成像物鏡層106而 成像聚焦於一成像處1〇8。 清参閱弟二圖，作太又义口 咏 A y ^ , ，、本务明之弟一較佳實施例示意圖。 本貫施例包括：一可,々* 9Π., 凋式物銃層204、一物鏡層202、一成 像物1¾層206與—電壓λ 裝置观係電性連接^即衣置其中，該電壓調節 的電壓。如前所述，該;^周f勿鏡層204,以提供不同 J调式物鏡層204係一種可調整其 1250364 折射率的物鏡層，且其材料為壓電材料或非線性光轴摊折 射材料，本實施例係採用非線性光軸雙折射材料中的、夜曰 材料，因此，透過所提供的不同的電壓進而控制其夜曰曰 粒的偏轉角度’始能调整成各種折射率，達到非以羽知機 械式的控制鏡頭的遠近而變焦的目的。於是，當—聚焦、光 210穿透可調式物鏡層204、物鏡層202與成像:鏡 而成像聚焦時，由於經過如上所述之可改變折射率的可調 式物鏡層204，因此，不同的聚焦點得以求得。 請參閱第三圖，係本發明之第二較佳實施例示意圖。 本實施例包括：一物鏡層302、一可調式物鏡層3〇3、一視 野物鏡層304、一成像物鏡層306與一電壓調節裝置3〇8 ; 其中，本實施例係增加了視野物鏡層304，以在具有多種 聚焦與變焦的效果與功能上更形增加取像時的範圍與清晰 度功能，或可過濾某些光線。因此，當一聚焦光31()穿透 物鏡層302、可調式物鏡層303、視野物鏡層3〇4與成像物 鏡層306而成像聚焦於一成像處312時，所得的結果將具 有上述的效果。 請參閱第四圖，係本發明之第三較佳實施例示意圖。 本只施例包括：一可調式物鏡層401、一物鏡層402、一視 野物鏡層404、一成像物鏡層406與一電壓調節裝置408。 、、、二過二層的連續物鏡層（物鏡層402、視野物鏡層404與成 像物鏡層406)的組合排列，一聚焦光41〇將可聚焦於較遠 的成像處412。 1250364 請參閱第五圖，係本發明可調式物鏡層之詳細結構圖 式。该可調式物鏡層500包括：二基層502、503，係各具 有導電性；一晶體層504，係容置於該二基層5〇2、503間， 並叉到二基層的支撐與保護；二透明導體508、509，係分 別位於二基層5〇2、5〇3與該晶體層5〇4相接觸面的相反 面’且以材質為銦錫氧化物（indium tin oxide ; ITO)所製成， 以與一電壓調節裝置506聯用，該電壓調節裝置506提供 不同的電壓並經由二基層502、503至晶體層504 ;其中， 該基層502、503係可以玻璃與塑膠製成，該晶體層係一種 扭轉陣列式晶體層（nematic liquid crystal)，因此，當通以不 同的電壓時，該扭轉陣列式晶體層的晶粒會以不同的角度 扭轉或偏轉，讓聚焦光得以不同程度的通過，進而使得本 發明具有變焦與聚焦的功能。 請參閱第六圖，係採用本發明二組第一較佳實施例之 應用圖式。該應用圖式中係顯示一目標物600如何透過該 二組第一較佳實施例的組合應用而成像於一成像處，即一 聚焦成像層612。圖式中並配合相關參數符號，以推導出 相關公式的關係，並進行軟體的模擬實驗分析，以取得本 發明技術的可行性。本圖式係包括目標物600、物鏡層 601、間隙602、物鏡層603、可調式物鏡層604、成像物 鏡層605、間隙606、物鏡層607、可調式物鏡層608、成 像物鏡層609、濾鏡層610、保護層611、聚焦成像層612 與控制單元613。其中，保護層611係位於聚焦成像層612 1250364 上，以進行保護；控制單元613係針對各元件間的距離 施於可調式物鏡層604、608的電壓大小等的控制。s 物鏡層6G1至-可調式物鏡層6G4的距離；d係該^調 物鏡層6G4至下—個可調讀鏡層_的距離；Si係該^ ，式物鏡層6G8至該聚f、成像層612的距離；&係第二組 第y較佳實施例中物鏡層6G3與成像物鏡層6G5的焦距、、； f2係第二組第-較佳實施例的焦距，即物鏡層6G7與成像 ^鏡層6G9的焦距；因此，各參數符號的_式如以下所 f2 - [(fiS0)/(S01250364 IX. Description of the Invention: [Technical Field] The present invention relates to a multi-layer single lens structure having zoom and focus functions, and more particularly to a lens that utilizes characteristics of a die after applying a voltage to achieve zoom and focus functions. structure. [Prior Art] With the advancement of technology, people's lives have also advanced by the gift of technology. The development of semiconductors has made the third industrial revolution. However, many human products are becoming more and more intimate with the use of traditional technologies, but they have gradually progressed to a bottleneck stage. Therefore, a single application often encounters such a flood season. Therefore, human beings actively seek technological breakthroughs to spend such bottlenecks. For example, from the earliest three-wheeled bicycles and two-wheeled bicycles to locomotives integrated with electromechanical technology. By combining two completely different fields of technology into another highly industrial product with industrial value. Therefore, combining two or more technologies to become another new technology application has become a model for human progress. Traditional mechanical cameras have disappeared in the market almost after the popularity of digital cameras in recent years. It can be seen that digital cameras can be combined with electronic and mechanical applications, and use computers and the Internet to store and quickly transfer captured images to any corner of the world. The above examples, in addition to the combination of technical aspects, have a combination of application levels. Therefore, 1250364 technology and applications in each field are more complicated. However, in recent years, the popularity of digital cameras has not had any further technological or application breakthroughs, in addition to improving pixels and reducing their size. On the other hand, recent popular electronic products still have mobile phones, especially those with camera functions are most favored by consumers. After carefully understanding the performance of the camera attached to the mobile phone, knowing that the mobile phone is light, thin, short, and small, the digital camera based on electronic technology cannot be added to the mechanical drive to drive The lens can be focused and zoomed. Therefore, the camera function of a digital camera with a digital camera on the market is mostly a flashy function, and the captured image can only be discussed at the level of the photo sticker. In view of the fact that whether it is a digital camera attached to a mobile phone or a complete digital camera, it must constantly challenge the limit of shrinking volume; however, it can be achieved by combining electronic and mechanical applications. The requirements of the prime, but because of the mechanical device, it is difficult to break through the goal of reducing the volume. Therefore, this point has become a bottleneck that the industry has been trying to overcome in recent years. Therefore, the present invention will cooperate in different fields to overcome this bottleneck. SUMMARY OF THE INVENTION The present invention is a multi-layer single lens structure having zoom and focus functions, the main purpose of which is to solve the problem of excessive volume of high-order digital cameras in the prior art. With the present invention, a high-order digital camera can also be applied to a small-sized electronic product or a single digital camera, and its volume can be greatly reduced. A multi-layer single lens structure having zoom and focus functions, the 1250364 includes: an objective lens layer; an adjustable objective lens layer; an objective lens layer capable of adjusting its refractive index; an imaging objective layer; and a voltage regulating device; The arrangement order of the objective lens layer and the adjustable objective lens layer can be mutually exchanged and then connected to the imaging objective lens layer. The voltage adjusting device is electrically connected to the adjustable objective lens layer to provide different voltages, thereby achieving zooming and focusing. Features. [Embodiment] The present invention relates to a multi-layer single lens structure having a zooming and focusing function. Please refer to the first figure, which is a schematic diagram of a basic embodiment of the present invention. The embodiment includes: an objective lens layer 102, an adjustable objective lens layer 104 and an imaging objective lens layer 106; wherein the adjustable objective lens layer 1〇4 is an objective lens layer capable of adjusting the refractive index thereof, and may be any of the following materials. Formed, such as a piezoelectric material and a non-linear optical line dependent birefringence material, and the nonlinear optical axis birefringent material may be a KDp crystal, a KTP crystal, or a beta-BaB2 The 〇2 crystal or the LiB3〇5 crystal-focusing light 1 is penetrated through the objective lens layer 102, the adjustable objective lens layer 〇4 and the imaging objective layer 106 are image-focused at an imaging point 1〇8. See the second picture of the younger brother, and make a schematic diagram of a preferred embodiment of the Taiyi Yikou 咏 A y ^ , , , and the filial brother. The present embodiment includes: a 々*9Π., a annihilation layer 204, an objective layer 202, an image formation layer 226, and a voltage λ device. Adjusted voltage. As described above, the mirror layer 204 is provided to provide a different J-mode objective layer 204, which is an objective lens layer whose refractive index of 1250364 can be adjusted, and the material thereof is a piezoelectric material or a nonlinear optical axis refracting material. In this embodiment, the nightingale material in the nonlinear optical axis birefringent material is used, and therefore, the deflection angle of the nighttime granules is controlled by the different voltages provided, and the refractive index can be adjusted to various refractive indexes. The purpose of the zoom is controlled by the mechanical control of the lens. Thus, when the focus, light 210 penetrates the adjustable objective lens layer 204, the objective lens layer 202, and the imaging: mirror to image focus, due to the adjustable objective lens layer 204 that can change the refractive index as described above, different focusing The point can be obtained. Please refer to the third drawing, which is a schematic view of a second preferred embodiment of the present invention. The embodiment includes: an objective lens layer 302, an adjustable objective lens layer 3〇3, a field of view objective layer 304, an imaging objective layer 306 and a voltage adjusting device 3〇8; wherein the embodiment adds a field of view objective layer 304, to increase the range and sharpness of the image when there are multiple effects of focusing and zooming, or to filter some light. Therefore, when a focused light 31() penetrates the objective lens layer 302, the adjustable objective lens layer 303, the field of view objective layer 3〇4 and the imaging objective layer 306, and the image is focused on an image forming portion 312, the obtained result will have the above-described effect. . Please refer to the fourth figure, which is a schematic view of a third preferred embodiment of the present invention. The present embodiment includes an adjustable objective layer 401, an objective layer 402, a field objective layer 404, an imaging objective layer 406 and a voltage regulating device 408. And a combination of two successive layers of the objective lens layer (the objective lens layer 402, the field of view objective layer 404 and the imaging objective layer 406), a focused light 41 〇 will focus on the farther imaging portion 412. 1250364 Please refer to the fifth figure, which is a detailed structural diagram of the adjustable objective lens layer of the present invention. The adjustable objective lens layer 500 includes: two base layers 502, 503 each having electrical conductivity; a crystal layer 504, which is placed between the two base layers 5, 2, 503 and supported and protected by the two base layers; The transparent conductors 508 and 509 are respectively located on opposite sides of the contact faces of the second base layer 5〇2, 5〇3 and the crystal layer 5〇4, and are made of indium tin oxide (ITO). In combination with a voltage regulating device 506, the voltage regulating device 506 provides different voltages and passes through the two base layers 502, 503 to the crystal layer 504; wherein the base layers 502, 503 can be made of glass and plastic, the crystal layer A twisted nematic liquid crystal. Therefore, when different voltages are applied, the crystal grains of the twisted array crystal layer are twisted or deflected at different angles, so that the focused light can pass through to different degrees. Further, the present invention has a function of zooming and focusing. Referring to the sixth drawing, the application diagram of the first preferred embodiment of the two groups of the present invention is employed. The application pattern shows how a target 600 is imaged at an image, i.e., a focused imaging layer 612, through the combined application of the two sets of first preferred embodiments. The relevant parameter symbols are used in the drawing to derive the relationship between the relevant formulas, and the simulation experiment analysis of the software is performed to obtain the feasibility of the present invention. The figure includes a target 600, an objective layer 601, a gap 602, an objective lens layer 603, an adjustable objective layer 604, an imaging objective layer 605, a gap 606, an objective lens layer 607, an adjustable objective lens layer 608, an imaging objective layer 609, and a filter. The mirror layer 610, the protective layer 611, the focused imaging layer 612, and the control unit 613. The protective layer 611 is located on the focusing imaging layer 612 1250364 for protection; and the control unit 613 controls the voltage magnitude of the adjustable objective lens layers 604, 608 for the distance between the components. s distance from the objective lens layer 6G1 to the adjustable objective lens layer 6G4; d is the distance from the objective lens layer 6G4 to the next adjustable mirror layer _; Si is the ^, the objective lens layer 6G8 to the poly f, imaging The distance of the layer 612 is the focal length of the objective lens layer 6G3 and the imaging objective layer 6G5 in the second group of the y preferred embodiment, and the focal length of the f2 series second preferred embodiment, that is, the objective lens layer 6G7 and Imaging the focal length of the mirror layer 6G9; therefore, the _form of each parameter symbol is as follows f2 - [(fiS0) / (S0
Si = { f2d -[时如机 _ f〇] } / { d _ 4) ] } — (1); 其中，fl與f2的光學焦距範圍需滿足下方程式： ^1/f^ + 1/ fiNLC.in)'1 ^ fi ^ (l/fiL - 1/ fiNLCmin)-l9 i = ，.f〇r 1 fiL 丨 $ W：--(2)，與 (1/fiL 1/ fiNLCmin)，(l/fiL + 1/ fiNLCmin)-l $ f〇r I fiL I 2 fiNLc -- (3)， ^其中，fL係物鏡層的焦距，fNLCmin係可調式物鏡層的 最J…、距1係為組數，本圖式為兩組。由於聚焦成像層 612係固定於草—/ y 、 呆位置，因此，Si係一固定值。然而，方程 式⑴中的fl與f2係可變值，因此可以滿足不同S〇值。甚 者口應不同的S〇值，f】與f2需同時滿足方程式（2)與(3)， 以產生"一有$女隹π X» ^ …、巨fe。另一方面，對於目標物600經過光 學變焦後成像於聚焦成像層612上的放大倍率可以下列方 1250364 程式表之： m = A S〆（dS〇 - d A - S。(dSi - d f2 - Si f2)/ f2S。-- (4)， 於是，可依據上述方程式，並經過軟體模擬程式的運 算可得到如第七圖所示的結果。圖中所有的元件係依據第 六圖中所有元件的排列，即物鏡層701、間隙702、物鏡層 703、可調式物鏡層704、成像物鏡層705、間隙707、物 鏡層707、可調式物鏡層708、成像物鏡層709、濾鏡層710、 保護層711、聚焦成像層712。圖中顯示不同顏色的變焦皆 可顯像於聚焦成像層712上，意即利用上述的參數，並改 變不同的參數值，得以模擬出複數種狀況，而最終結果即 如上所述之。因此，本發明之技術確實可行。 綜觀本發明之實質技術内容，本發明之一種具有變焦 與聚焦功能之多層式單一鏡頭結構係利用電壓與晶粒的配 合，達到變焦與聚焦的功能。徹底解決了習知技術中因為 機械式的聚焦與變焦結構體積過大，而無法應用於體積較 為輕、薄的電子產品。因此，本發明不論從技術的構思與 結構的組成，皆具備了專利要件中的新穎性與進步性。 以上已將本發明作一詳細說明，惟以上所述者，僅為 本發明之較佳實施例而已，當不能限定本發明實施之範 圍。即凡依本發明申請範圍所作之均等變化與修飾等，皆 應仍屬本發明之專利涵蓋範圍内。 1250364 【圖式簡單說明】 第一圖係本發明之一基本實施例示意圖； 第二圖係本發明之第一較佳實施例示意圖； 第三圖係本發明之第二較佳實施例示意圖； 第四圖係本發明之第三較佳實施例示意圖； 第五圖係本發明可調式物鏡層之詳細結構圖式； 第六圖係採用本發明二組第一較佳實施例之應用圖式； 第七圖係軟體模擬程式的運算結果圖式。 【主要元件符號說明】 102物鏡層 104可調式物鏡層 106成像物鏡層 108成像處 110聚焦光 202物鏡層 204可調式物鏡層 206成像物鏡層 208電壓調節裝置 210聚焦光 302物鏡層 303可調式物鏡層 304視野物鏡層 1250364 306 成像物鏡層 308 電壓調節裝置 310 聚焦光 312 成像處 401 可調式物鏡層 402 物鏡層 404 視野物鏡層 406 成像物鏡層 408 電壓調節裝置 410 聚焦光 412 成像處 500 可調式物鏡層 502 基層 503 基層 504 晶體層 506 電壓調節裝置 508 透明導體 509 透明導體 600 目標物 601 物鏡層 602 間隙 603 物鏡層 604 可調式物鏡層 1250364 605成像物鏡層 606間隙 607物鏡層 608可調式物鏡層 609成像物鏡層 610濾鏡層 611保護層 612聚焦成像層 613控制單元 7 01物鏡層 702間隙 703物鏡層 704可調式物鏡層 705成像物鏡層 707間隙 707物鏡層 708可調式物鏡層 709成像物鏡層 710濾鏡層 711保護層 712聚焦成像層Si = { f2d - [时如机_ f〇] } / { d _ 4) ] } — (1); where the optical focal length range of fl and f2 must satisfy the following formula: ^1/f^ + 1/ fiNLC .in)'1 ^ fi ^ (l/fiL - 1/ fiNLCmin)-l9 i = ,.f〇r 1 fiL 丨$ W:--(2), and (1/fiL 1/ fiNLCmin), (l /fiL + 1/ fiNLCmin)-l $ f〇r I fiL I 2 fiNLc -- (3), ^ where fL is the focal length of the objective lens layer, fNLCmin is the most J... Number, this figure is two groups. Since the focused imaging layer 612 is fixed to the grass-/y, the position, the Si is a fixed value. However, fl and f2 in equation (1) are variable values, and thus different S〇 values can be satisfied. In other words, the S should be different, f] and f2 need to satisfy equations (2) and (3) at the same time, to produce " one with $女隹π X» ^ ..., giant fe. On the other hand, the magnification of the target image 600 after being optically zoomed and imaged on the focused imaging layer 612 can be expressed by the following 1250364 program: m = AS〆(dS〇- d A - S. (dSi - d f2 - Si F2) / f2S.-- (4), then, according to the above equation, and through the operation of the software simulation program can get the results as shown in the seventh figure. All the components in the figure are based on all the components in the sixth figure Arrangement, ie, objective layer 701, gap 702, objective layer 703, adjustable objective layer 704, imaging objective layer 705, gap 707, objective layer 707, adjustable objective layer 708, imaging objective layer 709, filter layer 710, protective layer 711, focusing imaging layer 712. The zoom display of different colors can be displayed on the focus imaging layer 712, that is, using the above parameters and changing different parameter values, a plurality of conditions can be simulated, and the final result is As described above, the technology of the present invention is indeed feasible. Throughout the technical content of the present invention, a multi-layer single lens structure having zoom and focus functions utilizes voltage and die matching. The function of zooming and focusing is achieved, which completely solves the problem that the mechanical focusing and zooming structure is too bulky and cannot be applied to a relatively light and thin electronic product. Therefore, the present invention is not limited to the concept and structure of the technology. The composition of the present invention has been described in detail in the above, and the present invention has been described in detail above, but the above is only a preferred embodiment of the present invention, and the present invention is not limited thereto. The scope of the present invention is to be construed as being within the scope of the patent of the present invention. 1250364 [Simplified illustration of the drawings] The first figure is a schematic diagram of a basic embodiment of the present invention; 2 is a schematic view of a first preferred embodiment of the present invention; a third view is a schematic view of a second preferred embodiment of the present invention; a fourth view is a schematic view of a third preferred embodiment of the present invention; The detailed structure of the adjustable objective lens layer; the sixth figure is the application pattern of the first preferred embodiment of the two sets of the present invention; the seventh figure is the operation of the software simulation program Result pattern. [Main element symbol description] 102 objective layer 104 adjustable objective layer 106 imaging objective layer 108 imaged portion 110 focused light 202 objective layer 204 adjustable objective layer 206 imaged objective layer 208 voltage adjustment device 210 focused light 302 objective layer 303 Adjustable Objective Layer 304 Field of View Mirror Layer 1250364 306 Imaging Objective Layer 308 Voltage Conditioning Device 310 Focusing Light 312 Imaging Place 401 Adjustable Objective Mirror Layer 402 Objective Mirror Layer 404 Field of View Mirror Layer 406 Imaging Objective Mirror Layer 408 Voltage Conditioning Device 410 Focusing Light 412 Imaging Area 500 Adjustable objective layer 502 Base layer 503 Base layer 504 Crystal layer 506 Voltage regulator 508 Transparent conductor 509 Transparent conductor 600 Target 601 Objective layer 602 Clearance 603 Objective layer 604 Adjustable objective layer 1250364 605 Imaging objective layer 606 Clearance 607 Objective layer 608 Modular objective layer 609 imaging objective layer 610 filter layer 611 protective layer 612 focused imaging layer 613 control unit 7 objective mirror layer 702 gap 703 objective layer 704 adjustable objective layer 705 imaging objective layer 707 gap 707 objective layer 708 adjustable objective layer 709 Imaging objective layer 710 filter layer 7 11 protective layer 712 focused imaging layer