496965 A7496965 A7
五、發明説明（i ) 【創作領域】 本發明係關於'一種光學式定仇梦菩，士、枚 ^ 疋予八疋位裝置，尤指一種藉光學感測而僅須 接近或輕觸顯示幕表面即可操作之光學式定位裝置。 【習知技藝說明】 /百先請參Μ -圖卿之—種f知電阻膜式定位裝置，該定位裝 置係於-玻璃基板8之上表面固設—層下部電極81，下部電極^上 絲並配置複數隔件82，下部電極81周緣並環繞塗佈—黏接層83 , 藉該黏接層83黏固於-可撓性透明薄膜9下表面周緣，使該薄膜9 平行設置於該玻璃基板8上方，該薄膜9與玻璃基板8對應之下表面 更設有一層上部電極9：1，而薄膜9上表面則配置一硬敷層. 於-般未使用情形下，上«極91與下部電極81間受複數隔件 82之隔離，係呈未_導通狀態；#伽者題硬敷㈣並帶動其 下可撓性透明薄膜9之際，上部電極91亦隨之向下變形，進而盘下 =電極81局部韻導通，娜魏行該硬縣92輯所代表^功 5 15 能 (請先閱讀背面之注意事項再填寫本頁) ·<裝. ^填寫太 然上述習知電阻膜式定位裝置，係藉一按壓施力，使硬敷層％ 可撓性透明薄膜9及上部_ 91向下伸張變形，俾使上部電極％ ^ 經濟部智慧財產局員工消費合作社印製 下部電極81接觸產生電性路徑，就使用者而言不僅按壓費力，且1 20 定位裝置使用曰久後，因各層材料逐漸彈性疲乏，致該等薄膜鬆弛, 形影響美觀，甚至破損不堪使用，或各層材料因無法彈性復位，紛 觸控操作之正確性，同時因其需多層薄膜元件精密組合，故構造翻 而製造成本南昂。 * -1— - 1 - - I — m · 【創作概要】 本發明之一目的，係在提供一種僅須接近或輕觸顯示幕即可操^ ( CNS ) MW^Tmx29V^i 15 經濟部智慧財產局員工消費合作社印製 20V. Description of the Invention (i) [Creative Field] The present invention relates to an optical device for determining the revenge of mengpu, shi, and ^ 疋 to the eight-bit position, especially an optical sensing device that only needs to approach or touch the display. Optical positioning device that can be operated on the screen surface. [Description of Knowing Skills] / Bai Xian, please refer to M-Tu Qingzhi-a type of resistance film positioning device, the positioning device is fixed on the upper surface of the glass substrate 8-the lower electrode 81, the lower electrode ^ A plurality of spacers 82 are arranged in parallel with the periphery of the lower electrode 81 and surrounds the coating-adhesive layer 83, and the adhesive layer 83 is used to adhere to the peripheral edge of the lower surface of the flexible transparent film 9 so that the film 9 is disposed in parallel to the Above the glass substrate 8, an upper electrode 9: 1 is provided on the lower surface of the film 9 corresponding to the glass substrate 8, and a hard cladding layer is arranged on the upper surface of the film 9. In the case of generally unused, the upper electrode 91 Isolation from the lower electrode 81 by the plurality of spacers 82 is in an un-conducting state; when the # 加 者 题 is applied hard and drives the flexible transparent film 9 below, the upper electrode 91 is also deformed downward, Further under the plate = the electrode 81 is connected to the local rhyme, Na Weixing is represented by the 92nd series of the hard county ^ Gong 5 15 can (please read the precautions on the back before filling this page) · < equipment. ^ Fill in the above-mentioned habits Resistive film type positioning device, by pressing a force, the hard coating layer% flexible transparent film 9 and upper part _ 91 The lower electrode is deformed and stretched, causing the upper electrode% ^ Printed by the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the lower electrode 81 produces an electrical path, which is not only difficult for the user to press, but also after using the positioning device for a long time, due to various layers The material is gradually elastic and fatigued, causing these films to sag, affect the appearance, and even be damaged, or the materials of each layer cannot be elastically reset, and the correctness of the touch operation is required. At the same time, because of the precise combination of multi-layer film elements, the structure is overturned. Manufacturing cost Nanang. * -1—-1--I — m · [Creation Summary] One of the objects of the present invention is to provide a device that can be operated only by approaching or touching the display screen ^ (CNS) MW ^ Tmx29V ^ i 15 Ministry of Economy Wisdom Printed by Property Consumer Employee Cooperatives 20
4y〇VCO 五、發明説明（ 之光學式定位裝置。 、、本1月之-人一目的係在提供一種光學式定位裝置，其係採光學式 感測故無夕層薄膜易因材料彈性疲乏衍生之諸多問題。 本^明之另-目的係在提供_種光學式定位裝置，其省去複雜之 多層$膜元件，而具元件鮮、製造成本低廉之優點。 疋故本i明之—種光學式定位裝置，係裝設於一顯示幕周緣， 該裝置13周壁，係凸設於該顯示幕周緣；至少一光源產生器，用 乂產生光線’第_、第二反射裝置，相間隔且可擺動地設於該顯示 幕周緣力別接收s玄至少一光源產生器之光線，而將該光線反射於該 周土上而被反射之光線係來回通過該顯示幕表面；第一、第二光接 收器^賊顯示幕周緣，於該兩反射裝置所反射而出之光線不受阻 礙而完全照射於該周壁時，該兩光接收器係持續接收該周壁之反光亮 度’辨位裝置，係電性連接於該第_、第二光接收器，於該兩反射 裝置反射而出之光較阻礙時，麵光接收器將接收不同之反光亮 度，進而依據此時該兩反射裝置之偏轉角度，計算出反射光線受阻礙 之位置。藉此’本發日腸棄習知電阻式壓_膜，而改採光學式感測， 故僅需將手指接近輕置於顯示幕表面即可輕易進行操作控制；同時無 薄膜因材料彈性疲乏衍生之鬆_形、破損及影響操作精度等問題； 再者，藉由省去精密度需求較高之多層薄膜構造，本發明之製造較易 且成本得以大幅降低。 【囷式簡單說明】 本發明之其他躲及伽，細下配合參相式讀佳實施例的 詳細說明中，將可清楚的明白，在圖式中： 第-圖為-習知電子薄膜式定位裝置剖面示意圖。 I紙張尺度適用中國國家標準（CNS )八4祕（ —•I— 11 I n n I 11! _ I 訂 111 n -線 (請先閲讀背面之注意事項再填寫本頁) A7 ------ B7_ 五、發明説明（） 一 ----- 3 / 第二圖為本發明一較佳實施例組裝於一顯示幕之平面示意圖。 第二圖為第二圖中沿A-A方向之剖視圖。 第四圖為本發明第二實施她裝於—顯示幕之平面示意圖。 第五圖為本發明第三實施例組裝於一顯示幕之平面示意圖 5 第六圖為本發明第四實施例之反射裝置示意圖。 第七圖為本發明第五實施例之反射裝置示意圖。 【較佳實施例之詳細說明】 首先請參閱第二、三圖所示本發明之光學式定位裝置一較佳實施 例該光學式疋位裝置主要由一周壁1、一對光源產生器2、一對反 W射裝置3、-對光接收器4及一辨位裝f 5所組成，用以裝設於一方 形顯不幕6。其中該周壁丨係由垂直突設於顯示幕6三側邊之壁體u、 12及13共同連接而成，而於顯示幕6平面概呈一 u形體，各壁體u、 12及13内緣係以高反射率（如全反射鏡面）或低反射率（如黑色全 及收表面）之材質製成或塗佈，且其中該全反射鏡面亦可由複數具微 15小邊長之直角二角形鏡面連接而成。該顯示幕6可由玻璃板或其他硬 貝基材製成，其表面並印刷有代表不同選項功能之圖案區塊（圖中未 示）。 該對光源產生器2係對稱固設於顯示幕6未設置周壁丨之一側外 部’於本實施例中亦即為上述周壁1所形成之u形體缺口中央稍外 20側；每一光源產生器2包括一發射器21及一較接近顯示幕6之反射 鏡22,發射器21發出之光源可為雷射光源、LE：D、紅外線源、紫外線 源或其他可見光，而反射鏡22則用以接收發射器21之光線，並進一 步反射至設於顯示幕6同側角隅之反射裝置3。該對反射裝置3各由 一擺動機構31連結一反射物件32而成，擺動機構31可帶動該反射 本紙張尺度適用中g家標準(CNS)八4祕(21〇χ297公-~~— - (請先閲讀背面之注意事項再填寫本頁} -訂- 經濟部智慧財產局員工消費合作社印製 經濟部智慧財產局員工消費合作社印製 五、發明説明（ ) 一~' -— - 4 / 件，(如鏡面）以-特定點為樞轉中心，令反射物件犯於一特定 度乾圍内週雛傾縣’於本實施例巾鶴麟μ包括一藉通 ^綠圈產生磁力之電磁鐵311、—麵該電磁而隨於反射物 U2 -端之水久磁鐵312，及_端固定、一端連接反射物件32遠離 水久磁鐵312端之彈性元件313，當電磁鐵311之線圈通過不同方向 -之電'瓜反射物件32將因永久磁鐵312與電磁鐵311間之相吸或互 斥作用而繞其長度中點來回樞轉，並藉彈性元件313進一步提供一復 作用藉此自對應光源產生器2反射鏡22之光線經反射物件％ 反射後，通過顯示幕6表面而來回反射至周壁i三側邊之壁體U、12 10 及 13。 、上述各光源產生$ 2與反射裝置3間更固設有一光接收器4,其 可為光仙ϋ、紅外光姻II或其他光敏感元件之型式，以於顯示幕 6待機狀態下，概由絲纽器2發射，依序經反職置3反射並 往復掃描於顯示幕6表面，再自對應賤丨反射而得之光線；而當顯 15示幕6表面出現外物，如使用者以手指接近或輕麵示幕6之際，自 _反射^置3反射並掃至手指對應表面之紐，將直接為手指所反射 而為光接收H 4接收。由於手指皮膚與周壁丨對光線之反射率不同， 該對光接彳m將自動感測待機及出現手指之前後狀態下，其接收之 反光強度變化，並同步輸出一訊號至一辨位裝置5，該辨位裝置5即 20依據兩反射裝置3之反射物件32擺動角度，換算為該對光接收器4 分別接党之手指反射光路徑，而兩反射光路徑之交集即代表手指出現 於顯不幕6表面之座標位置，辨位裝置5即依據該座標發出執行該位 置區塊所代表功能之訊號。 接績凊參閱第四圖所示之本發明另一實施例，該實施例中光源產 本紙張尺度適用中國國家標準—（CNS ) A4規格（21()X297公----- I---------批衣------1T------線 (請先閲讀背面之注意事項再填寫本頁) 發明説明（） 5 1 生裔2’中係包括單一之發射器21，及第一、第二反射鏡23,、24,，且 該二者係共線排列於顯示幕6,外緣中央處。其中發射器21，發出之光 線係先行抵達較近發射器21，之第一反射鏡23，，部分光線將被第一反 射鏡23’反射於一對應之反射裝置3，；其餘光線則穿過第一反射鏡 23而照射至第二反射鏡24,，並為第二反射鏡24,反射於另一反射裝 置3’。再者，本實施例中擺動機構31，包括一藉通電線圈產生磁力之 電磁鐵311’、一相對該電磁鐵311，而固設於一樞桿313，一端之永久磁 鐵312，該樞桿313’另一端則固接反射物件犯，長度中點，當電磁鐵 311之線圈通過不同方向之電流，枢桿313,將因永久磁鐵312,與電磁 鐵311間之相吸或互斥作用而繞其長度中點來回樞轉，並藉此帶動反 射物件32’之轉動。其餘構造及動作原理係與第一實施例相同，不另 贅述。 此外，於其他實施例中，上述反射裝置3可進一步簡化為具複數 鏡面之反射物件繞其中心軸自轉而成，如第五圖中反射裝置乃之反 射物件711 ’即具有共同形成一等邊六角形之六側鏡面，其中心軸us 並由一驅動機構（圖中未示）帶動旋轉，使該反射物件711於任一時間 内皆以其中一側鏡面反射光線；另於第六及第七圖中，該反射物件 721、731則分別具有相對兩側及概呈正三角形之三側鏡面，而分別繞 其中心軸722及732自轉。 藉由上述構造及動作原理，本發明所揭示之光學式定位裝置，因 揚棄習知電阻式壓㈣膜，而改採光學式制，故僅需將手指接近或 輕置於顯示幕表面即可㈣進行操作控制，無需費力按壓；同時因無 薄膜存在，自然亦無因材料彈性疲乏衍生之_鬆輕形、破損及影 響“作精度等問題。再者，藉由省去精紐需求較高之多層薄膜構 496965 A7 ---—__— B7 五、發明説明（) —' ' · 6 / 造，本發明之製造較易且成本得以大幅降低。 惟以上所述者，僅為本發明之較佳實施例而已，當不能以此限定 本發明實施之範圍，大凡依本發明申請專利範圍及創作說明書 作之簡單等效變化與修飾，皆應仍屬本發明專利涵蓋之範圍内。4y〇VCO V. Description of the invention (The optical positioning device.) The purpose of this January is to provide an optical positioning device, which uses optical sensing, so the thin film is prone to fatigue due to the elasticity of the material. Many problems are derived. The other purpose of the present invention is to provide a kind of optical positioning device, which eliminates the complicated multi-layer $ film element, and has the advantages of fresh components and low manufacturing costs. Therefore, the present invention is a kind of optical The positioning device is installed on the periphery of a display screen, and the 13 peripheral walls of the device are convexly provided on the periphery of the display screen; at least one light source generator is used to generate the light's first and second reflecting devices, which are spaced apart and can be The perimeter of the display screen is swingably configured to receive light from at least one light source generator, and the light is reflected on the surrounding soil. The reflected light passes back and forth through the display screen surface; the first and second lights The receiver ^ the periphery of the thief display screen, when the light reflected by the two reflecting devices is unobstructed and completely irradiates the peripheral wall, the two light receivers continuously receive the reflective brightness of the peripheral wall. Sex Connected to the first and second optical receivers, when the light reflected by the two reflecting devices is more obstructed, the surface light receiver will receive different reflected light brightness, and then calculated based on the deflection angles of the two reflecting devices at this time The position where the reflected light is obstructed. With this, the conventional intestinal abandon the conventional resistive pressure film, and adopt optical sensing, so you can easily operate and control by only placing your finger close to the display surface. At the same time, there are no problems such as loose shape, breakage, and influence on operation accuracy caused by fatigue fatigue of the film. Furthermore, by eliminating the multilayer film structure with higher precision requirements, the invention is easier to manufacture and the cost is greatly reduced. [Brief description of the formula] In the detailed description of the other embodiments of the present invention, the detailed description of the preferred embodiment with the reference phase reading method will be clearly understood. In the drawings:-The picture is-the conventional electronic film Schematic diagram of the cross-section of the positioning device. I paper size is applicable to Chinese National Standards (CNS) Eighty-fourth secret (— • I— 11 I nn I 11! A7 ------ B7_ 、 Explanation of the invention () I ----- 3 / The second figure is a schematic plan view of a preferred embodiment of the present invention assembled on a display screen. The second figure is a cross-sectional view along the AA direction in the second figure. The fourth figure This is a schematic plan view of a display screen mounted on the second embodiment of the present invention. The fifth diagram is a schematic plan view of the third embodiment of the present invention assembled on a display screen. The sixth diagram is a schematic view of the reflection device of the fourth embodiment of the present invention. The seventh diagram is a schematic diagram of a reflection device according to the fifth embodiment of the present invention. [Detailed description of the preferred embodiment] First, please refer to the second and third diagrams of the optical positioning device of the present invention as shown in the second and third diagrams. The position device is mainly composed of a wall, a pair of light source generators, a pair of anti-W radiation devices, a pair of light receivers, and a position recognition device f5, which are used to install in a square display. . The peripheral wall 丨 is formed by connecting the wall bodies u, 12 and 13 vertically protruding on the three sides of the display screen 6, and a u-shaped body is generally formed on the plane of the display screen 6, each wall body u, 12 and 13 The edge is made of or coated with a material with a high reflectivity (such as a total reflection mirror surface) or a low reflectivity (such as a black total and closing surface), and the total reflection mirror surface can also be made of a plurality of right-angled angles with a small side length of 15 The corner mirror is connected. The display screen 6 can be made of glass plate or other rigid substrates, and its surface is printed with pattern blocks (not shown) representing different options and functions. The pair of light source generators 2 are symmetrically fixed on one side of the display screen 6 without a peripheral wall. In this embodiment, that is, the center of the u-shaped notch formed by the peripheral wall 1 is slightly outside 20 sides; each light source generates The transmitter 2 includes a transmitter 21 and a reflector 22 closer to the display screen 6. The light source emitted by the transmitter 21 may be a laser light source, a LE: D, an infrared source, an ultraviolet source, or other visible light, and the reflector 22 is used In order to receive the light from the transmitter 21, it is further reflected to the reflection device 3 provided on the corner of the same side of the display screen 6. The pair of reflecting devices 3 are each formed by a swinging mechanism 31 connected to a reflecting object 32, and the swinging mechanism 31 can drive the reflection. The paper size is in accordance with China Standard (CNS) Eighty-fourth Secret (21〇χ297 公-~~---). (Please read the notes on the back before filling out this page} -Order-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Consumer Cooperatives of the Ministry of Economic Affairs Intellectual Property Bureau Printed by the Consumer Cooperatives of the Ministry of Economic Affairs (Such as a mirror) with-a specific point as the pivot center, so that the reflective object commits a certain degree of dryness in the surrounding area. In this embodiment, the crane includes a magnetic field that generates magnetic force through a green circle. Iron 311, the surface of the electromagnetic and following the reflection object U2-the end of the water long magnet 312, and _ end fixed, one end connected to the reflective object 32 away from the water long magnet 312 end of the elastic element 313, when the coil of the electromagnet 311 passes different Orientation-Electricity 'melon reflecting object 32 will pivot back and forth around the midpoint of its length due to the attraction or mutual repulsion between the permanent magnet 312 and the electromagnet 311, and further provide a complex effect by the elastic element 313 to self-correspond The light from the reflector 22 of the light source generator 2 is reflected by the object After reflection, it is reflected back and forth to the walls U, 12 10, and 13 on the three sides of the peripheral wall i through the surface of the display screen 6. The light source 4 is fixed between the light source 2 and the reflection device 3, which can It is a type of light fairy, infrared light marriage II or other light-sensitive components. In the standby state of the display screen 6, it is emitted by the silk button 2. It is sequentially reflected by the anti-position 3 and scanned back and forth on the surface of the display screen 6. Then reflect the light from the low-level reflection; and when there is a foreign object on the surface of display 15, such as when the user approaches or gently touches the display 6, the reflection _3 is set and reflected to the finger The surface button will be directly reflected by the finger and received by the light receiving H 4. Because the finger skin and the peripheral wall 丨 reflect the light differently, the pair of light connectors 彳 m will automatically sense the state of standby and before and after the finger appears, The received light intensity changes, and a signal is output to a position-recognition device 5 synchronously. The position-recognition device 5 is 20, which is converted to the pair of light receivers 4 respectively according to the swing angle of the reflection objects 32 of the two reflection devices 3. The finger reflects the light path, and the two reflected light paths The set means that the finger appears at the coordinate position on the surface of the display 6 and the position identification device 5 sends a signal to perform the function represented by the position block according to the coordinate. Refer to Figure 4 for another implementation of the present invention. For example, in this embodiment, the size of the paper produced by the light source is applicable to the Chinese national standard— (CNS) A4 specification (21 () X297 male ----- I --------- batch clothing ------ 1T ------ line (please read the precautions on the back before filling this page) Description of the invention (5) The birth 2's middle includes a single emitter 21, and the first and second reflectors 23, , 24, and the two are arranged in line at the center of the outer edge of the display screen 6. Among them, the light emitted by the transmitter 21 reaches the first reflector 23, which is closer to the transmitter 21, and part of the light will be reflected by the first reflector 23 'to a corresponding reflecting device 3; the remaining light will pass through The first reflecting mirror 23 is irradiated to the second reflecting mirror 24, and the second reflecting mirror 24 is reflected by another reflecting device 3 '. Furthermore, in this embodiment, the swing mechanism 31 includes an electromagnet 311 ′ that generates magnetic force through an energized coil, and is opposite to the electromagnet 311 and is fixed to a pivot rod 313, a permanent magnet 312 at one end, and the pivot rod 313. 'The other end is fixed to the reflective object. The length of the middle point. When the coil of the electromagnet 311 passes current in different directions, the pivot 313 will be wound due to the attraction or mutual exclusion between the permanent magnet 312 and the electromagnet 311. The midpoint of its length is pivoted back and forth, thereby causing the reflective object 32 'to rotate. The rest of the structure and operation principle are the same as those of the first embodiment, and will not be repeated here. In addition, in other embodiments, the above-mentioned reflection device 3 can be further simplified as a reflection object having a plurality of mirror surfaces rotating around its central axis. For example, in the fifth figure, the reflection object 711 ′ has a common edge The hexagonal six-sided mirror surface has a central axis us driven by a driving mechanism (not shown), so that the reflective object 711 can reflect light on one side of the mirror surface at any time; In the seventh figure, the reflective objects 721 and 731 have mirror surfaces on opposite sides and a substantially regular triangle, respectively, and rotate around their central axes 722 and 732, respectively. Based on the above structure and operation principle, the optical positioning device disclosed by the present invention is replaced with an optical system because the conventional resistive pressure diaphragm is abandoned, so it is only necessary to place your finger close to or lightly on the surface of the display screen. ㈣Operation control, no need to press hard; At the same time, because there is no thin film, naturally there is no problem caused by the elastic fatigue of the material _ loose shape, breakage and affect the "precision and other problems. Moreover, by eliminating the need for fine buttons Multi-layer thin film structure 496965 A7 -----__-- B7 V. Description of the invention () — '' · 6 / manufacturing, the invention is easy to manufacture and the cost is greatly reduced. However, the above is only the invention As for the preferred embodiment, when the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made according to the scope of the patent application and the creation specification of the present invention should still fall within the scope of the patent of the present invention.
----------^-------訂------線 (請先閲讀背面之注意事項再填寫本頁J 經濟部智慧財產局員工消費合作社印製 適 度 尺 一張 _紙 本 釐 29 496965 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（7 ) 【元件標號對照】 1 周壁 η 、 12 、 13 壁體 2、2, 光源產生器 21 發射器 5 22 反射鏡 23, ， 24， 反射鏡 3、3, 、7卜 72、73 反射裝置 31 擺動機構 3U、 31Γ 電磁鐵 312 、 312 永久磁鐵 313 彈性元件 313’ 才區桿 10 32、32,、7U、72卜 731 反射物件 712、 722 、 732 中心轴 4 光接收器 5 辨位裝置 6，6, 顯示幕 (請先閲讀背面之注意事項再填寫本頁) 訂 -線- 篦10百 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）---------- ^ ------- Order ------ Line (Please read the notes on the back before filling in this page. A piece of paper_printed paper 29 496965 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (7) [Comparison of component numbers] 1 week wall η, 12, 13 wall body 2, 2, light source generator 21 Transmitter 5 22 Reflector 23, 24, Reflector 3, 3, 7b 72, 73 Reflector 31 Swing mechanism 3U, 31Γ Electromagnet 312, 312 Permanent magnet 313 Elastic element 313 'Zone rod 10 32, 32 ,, 7U, 72, 731 Reflective objects 712, 722, 732 Central axis 4 Light receiver 5 Positioning device 6, 6, Display (please read the precautions on the back before filling this page) Order-line-篦 10 hundred This paper size applies to China National Standard (CNS) A4 (210X297 mm)