•1258708 九、發明說明： 【發明所屬之技術領域】 本案係為一種電阻式觸控面板及其製作方法，尤指與五線 式電阻式觸控面板及其製作方法有關的發明。 【先前技術】 因為觸控面板可應用於可攜式產品上且具有操作人性化 的優點，其乃已廣泛應用於各式電子產品，包括有個人數位助 理(personal digital assistant，PDA)、掌上型電腦(palm Sized pc)、行動電話、手寫輸入裝置、資訊家電(Inf〇rmati〇n• 1258708 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a resistive touch panel and a method of fabricating the same, and more particularly to a five-wire resistive touch panel and a method of fabricating the same. [Prior Art] Since the touch panel can be applied to a portable product and has the advantage of being user-friendly, it has been widely used in various electronic products, including a personal digital assistant (PDA), a palm type. Computer (palm Sized pc), mobile phone, handwriting input device, information appliance (Inf〇rmati〇n
Apphance)、自動金融機(Automated Teller Machine, ATM)、以 及店頭銷售則機(Point-Of-Sale，P〇s)等。由於可攜式之通訊 及消費性電子產品數量日增，而且此類產品將會 裝置，因此近年來有許多業者投人與觸控面板 ^般而言，觸控面板可依其感應原麵分為以下五類·電 控=立觸控面板、光學式觸控面板、電磁式觸 tt h板1 式觸控面板。其中電阻式觸控面板㈣st1Ve 又Γ依照其電極配線方式的不同而分為四線、五 線、，、線、七線及八線之電阻式觸控面板。 電阻式觸控面板的面板結構，是由下層 銦錫(ΙΤΟ)之透明導電基板，及 復置钕電的乳化 ϋ明蓴雷〇、 及上層已覆盍氧化銦錫(ιτο)的 圍’乃具_=:②Γ:筆面板的周 面板表面時，則會對上層的透明導膜施ϋ接觸到觸控 透明導電薄膜與下層透明導電[力’而使上層 右想传到準確的接觸點㈣，解 j位差。 此维持觸控祕輕的觀雜是料重^位W備的，因 ，1258708 分厚^的ΐί 喊辦面祕錢具雜高阻抗值的 备八;中4刀㈣極係位於前阻式觸控面板的周圍。 板上讀嚴重，會影響觸控面 圖。第—圖⑻’係為制技術電阻式觸控面板的示意 i枉% 阻式觸控面板9係包含四條位於朋的分^ ϊ=ί，電極1，2，以及短轴分m極3 4由;: 的會巧觸控面板之總阻抗值，於相同 職術使用的是具有高W的;^ 板的長轴分壓電極i及2，並阻抗 =5，工面 短轴_極3及4的阻抗值====二 採用具有鬲阻抗值的分壓電極會耗損掉； 面板的周圍電嫩現周圍高; =該S’板的周圍作-截線，:二 =多的電能’因此於截線中點103之電壓奋比肖 严的電壓要低而造成電壓呈現向内凹陷關 第：^(b)所不的電壓相對比例圖，若以該截線二】’ 了: 89.50/c^ ;，r大:控 臺。若導電基板的阻抗值、電阻式觸^ i 有斤 定時，則當分壓電極的阻抗值越等影，素固 會越明顯。請參閱第-圖⑻，其為將量===陷的情況即 連結，而表示鱗賴線分佈示意圖。、、：、壓點以線性 ^ 1258708 、，至於電壓向内凹陷程度的計算方式，茲舉一例計算如下： 當該長轴分壓電極1、2的阻抗值為R1及R2歐姆，該第二導 電基板的面阻抗值為P歐姆，該第二導電基板的長度為L，寬 度為W時，假设捕線中點1〇3的線性凹陷程度以作為 表符號，則Δν%的計算式如下所示： △ V°/〇 : (Rl/4) / [(R1/2) + ρ χ (飢）]χ 剛％ 若以一般使用面阻抗值為500歐姆的導電基板，長寬比 4比3(即L:W二4··3)之標準型觸控面板為例時，計算當該觸控Apphance), Automated Teller Machine (ATM), and Point-Of-Sale (P〇s). Due to the increasing number of portable communication and consumer electronic products, and the availability of such products, in recent years, there have been many companies investing in touch panels. In general, touch panels can be used to sense the original surface. The following five categories are: electronic control = vertical touch panel, optical touch panel, electromagnetic touch tt h board 1 type touch panel. Among them, the resistive touch panel (4) st1Ve is divided into four-wire, five-wire, and three-wire, seven-wire and eight-wire resistive touch panels according to different electrode wiring methods. The panel structure of the resistive touch panel is a transparent conductive substrate made of a lower layer of indium tin (bismuth), and an emulsified enamel ruthenium of the ruthenium, and an overlying layer of indium tin oxide (ιτο). _=:2Γ: When the surface of the peripheral panel of the pen panel is applied, the transparent conductive film of the upper layer is applied to the transparent conductive film of the touch layer and the transparent conductive layer of the lower layer [force], so that the upper layer is right to the accurate contact point (4) , the solution j difference. This maintains the touch of the light and the lightness of the miscellaneous is the material of the material, because 1258708 points thick ^ ΐ 办 办 秘 秘 秘 秘 秘 秘 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; Around the control panel. Serious reading on the board will affect the touch surface. The first figure (8) is a schematic diagram of the technical resistive touch panel. The resistive touch panel 9 consists of four segments located at 朋=ί, electrodes 1, 2, and short axes divided into m 3 4 From:: The total impedance value of the touch panel, the same skill used is the high-W; the long-axis voltage-dividing electrodes i and 2 of the board, and the impedance = 5, the short axis of the working surface _ pole 3 and The impedance value of 4 ==== 2, the voltage-dividing electrode with the 鬲 impedance value will be consumed; the surrounding area of the panel is high and the surrounding area is high; = the S-plate is surrounded by - cut line,: 2 = more power' Therefore, the voltage at the midpoint of the intercept line 103 is lower than the voltage of the Xiaoyan, and the voltage appears to be inwardly recessed. The voltage relative ratio diagram of ^(b) is not shown. If the cut line is two]': 89.50 /c^ ;,r large: console. If the impedance value of the conductive substrate and the resistive touch are punctured, the more the impedance value of the voltage dividing electrode is equal, the more obvious the solid state will be. Please refer to the figure-(8), which is a case where the quantity === is trapped, and the distribution of the scale line is shown. , , :, the pressure point is linear ^ 1258708, as for the calculation of the degree of inward depression of the voltage, an example is calculated as follows: When the impedance values of the long-axis partial pressure electrodes 1, 2 are R1 and R2 ohms, the second The surface impedance value of the conductive substrate is P ohm. When the length of the second conductive substrate is L and the width is W, the degree of linear sag of the point 1 〇 3 in the line is assumed as a table symbol, and the calculation formula of Δν% is as follows Show: △ V° / 〇: (Rl / 4) / [(R1/2) + ρ χ (Hungry)] 刚 Just % If a conductive substrate with a surface resistance of 500 ohms is used, the aspect ratio is 4 to 3. (ie, L:W 2:4··3) is a standard type touch panel, for example, when the touch is calculated
=板具有不同阻抗值的長軸分壓電極中點之線性凹陷程度 V%) I △ V請/(4G+5GGx(3/4)) x 1_=4.87% (長軸分屢電極 1、2的阻抗值為80歐姆） ⑽+5斷(3/4)) X 5% (錄分壓 1、2的阻抗值為200歐姆） Μ 而當計算該觸控面板具有不同阻抗值的短軸分壓 點的線性凹陷程度: 购5/(30+500χ(4/3)) χ 1嶋=2.15% (短轴分壓電極 3、4的阻抗值為6〇歐姆） utv%=3/5/(75+5(H)x(4/3))χ 刪=5% (短轴分壓電極 3、4的阻抗值為15〇歐姆） π = ίί 了 ί服線性凹陷程度的情況’習用技藝使用許多種 電壓補償纽綠包財：於分壓電極觸增之 是將電極佈線於分壓電極的中間處，以增加的央^ 士即 補償方式。 a刀的屯極來作為電壓 為觸，其為f用技藝中使用增加極分佈來作 為觸控面板的電壓補償方式，而分壓電極u、12、木乍 電極分佈則如第二_所示。第二圖⑻中，電阻式觸控2 1258708 l9周圍包含長轴分屢t1 於分_極n、12、13 及紐軸刀愿電極13及14。 佈位置不同而使消耗電能不同°’造成極的補償點分 補=f f量測比例圖=面為 極二端點射關鶴目然分厂堅電 t =浪狀分佈會造成更不 伤’則其等電壓線呈現波浪狀分佈。 貝點周圍的部 閱第H那ΐΐ屢補償方式’實際上都有執行的難處，社夫 除了波浪狀分佈的缺點之外，同時亦===缺點。 控制器、增加定位點，來彌補不良調整 會增加製作觸控面板的困難度。的又t c其使用不便，亦 之$ ϋ明有鑑於上述習知技術n Hem 【發明内容】 裳-構為提供—種電阻式觸控面板，其係包含-弟-¥電基板，-第二導電基板，係與該第—導電基 隔，該第二導電基板具有第一阻抗值，複數條&二 ^条分㈣極具有第二阻抗值，其中該第二阻抗值與該圍3 3的比，圍為_到_，以及複數條辅助電極，_ 複數‘分壓·電連接，用以降低該電阻式觸控面板的—消:^ !2587〇8 功率。 40歐t據本案之構想，該複數條分壓電極的随範圍為4到 4〇歐^據本案之構想，該複數條輔助f極的阻抗值範圍為4到 觸控核之構想，該電阻式觸控面板係為—五線式電阻式 ϊίί案之構想，該複數條分壓電極之材質係為銀。 導雷構想’該複數條分壓電極由—銀線包圍該第二 ¥電基板V電物質之面積配合形成。 =本案之構想，該複數條辅助電極之材質係為銀。 Μ ΐ案之另一構想為提供一種電阻式觸控面板，其俜包含一= The degree of linear sag of the midpoint of the long-axis voltage dividing electrode with different impedance values is V%) I △ V please / (4G+5GGx(3/4)) x 1_=4.87% (long-axis repeating electrodes 1, 2 The impedance value is 80 ohms) (10) +5 breaks (3/4)) X 5% (the impedance values of the recording partial pressures 1 and 2 are 200 ohms) Μ When calculating the short axis of the touch panel with different impedance values The degree of linear depression of the pressure point: purchase 5 / (30 + 500 χ (4 / 3)) χ 1 嶋 = 2.15% (the impedance value of the short-axis partial pressure electrodes 3, 4 is 6 〇 ohm) utv% = 3/5 / (75+5(H)x(4/3)) χ Delete = 5% (The impedance value of the short-axis voltage-dividing electrodes 3 and 4 is 15 〇 ohm) π = ίί The condition of the degree of linear sag A variety of voltage compensations are used to compensate for the green: in the case of a partial pressure electrode, the electrode is wired in the middle of the voltage dividing electrode to increase the compensation method. The bungee of the a knife is used as the voltage touch, which is the voltage compensation method of the touch panel using the increased pole distribution in the technique, and the voltage distribution electrodes u, 12 and the raft electrode distribution are as shown in the second_ . In the second figure (8), the resistive touch 2 1258708 l9 is surrounded by a long axis and is divided into t1 for the _ poles n, 12, 13 and the axis cutter electrodes 13 and 14. The position of the cloth is different and the power consumption is different. The compensation point of the pole is compensated = ff is measured. The scale is the surface of the pole. The second end of the shot is closed. The crane is strong. t = the wave distribution will cause more damage. Its voltage lines are undulating. The part around the Bay Point is the way to compensate for the H. The actual compensation method is actually difficult. In addition to the shortcomings of the wavy distribution, the socialist also has the disadvantage of ===. Controllers, adding anchor points to compensate for poor adjustments will increase the difficulty of making touch panels. In addition, the use of tc is inconvenient, and also in view of the above-mentioned prior art n Hem [Summary] The skirt-structure provides a resistive touch panel, which includes a -----electric substrate, - second The conductive substrate is separated from the first conductive substrate, the second conductive substrate has a first impedance value, and the plurality of strips (four) poles have a second impedance value, wherein the second impedance value and the circumference 3 3 The ratio is _ to _, and a plurality of auxiliary electrodes, _ complex 'partial voltage and electrical connection, to reduce the power of the resistive touch panel - ^ 2 2 〇 8 power. 40 ohms According to the concept of the present case, the plurality of voltage dividing electrodes have a range of 4 to 4 ohms. According to the concept of the present case, the impedance of the plurality of auxiliary f poles ranges from 4 to the concept of the touch core. The touch panel is a five-wire resistive ϊίί case, and the material of the plurality of voltage dividing electrodes is silver. The guide rail concept is that the plurality of voltage dividing electrodes are formed by a silver-line surrounding the area of the second electric substrate V. = In the concept of the case, the material of the plurality of auxiliary electrodes is silver. Another concept of the 为 case is to provide a resistive touch panel, which includes a
基f ’—第二導電基板，與該第—導電基板二L 條第—導電基板及該第二導電基板電連接，複數 '、刀i電極，係設置於該第二導電基板朝向 基板_之後， 〒刀佈電場，複數條輔助電極，每條 電極電連接，每條辅助電極的另一端與 ίϊ導驗面板的—消耗轉，以及複i條 線的另—端與該控制器電連接，用來檢知—分壓電極ί ίίίί控彻電壓分階的鮮，以提高魏阻式觸控面板 ，據本案之構想'，該第二導電基板具有—第 複數條分壓電極具有—第二阻抗，其中，該第二阻抗值盘 一阻抗值的比例範圍為0.002到0.08。 、^弟 根據本案之構想’其中該電阻式觸控面板係為一 阻式觸控面板。 根據本案之構想，該複數條分壓電極的阻抗範圍為4到 1258708 40歐姆。 40歐^據本案之構想’該複數條輔助電極的阻抗值範圍為4到 =本案之構想，該複雜伽雜之材質係為銀。 括以丁j又7構想在提供—種電阻式觸控面板製作方法，包 f 一第—導電基板及一第二導電基板，其 第^電二、板基板相間隔’該第二導電基板具有 侧的周^ ^ ^二導電基板朝向該第一導電基板之一 r值:1二*，數條分慶電極，該複數條分壓電極具有第二阻 二。8: 阻抗值與該第一阻抗值之比例範圍為_2 電極電連接，電極，使其與_复數條分壓 面板的-消耗功^輔助電極係用以降低該電阻式觸控 40歐t據本案之構想’該複數條分壓電極的阻抗範圍為4到 40歐^據本案之構想，該複數條辅助電極的阻抗值範圍為4到 導電Si形二導電基板 條’塊#、辦_梅彡_概 更深=效與目的，可藉由下列實施例與圖示 【實施方式】 請參閱第三_)，其係本案較佳實施 面板的配置示意圖。該電阻式觸控面板電阻式觸控 ’、馬一種五線式電 10 1258708 板^〇 ^板’其包含··一第一導電基板10，一第二導電基 搞％ 條分壓電極21、22、23及24，以及複數條輔助電 係利用及28。其中該第一、及第二導電基板10、20 rrrh J ^電的金屬材料，如氧化銦錫(Indium Tin 〇xide， i、/ 在原本不導電的基板而形成，而所使用的基板材質則 明的玻璃基板或是聚碳咖旨(p〇iycarb〇nate)基板。The second conductive substrate is electrically connected to the second conductive substrate and the second conductive substrate of the first conductive substrate, and the plurality of electrodes are disposed on the second conductive substrate toward the substrate _ a sickle cloth electric field, a plurality of auxiliary electrodes, each electrode is electrically connected, and the other end of each auxiliary electrode is electrically connected to the other end of the auxiliary test panel, and the other end of the complex i line is electrically connected to the controller. It is used to detect that the voltage-dividing electrode is λίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίί The impedance, wherein the ratio of the second impedance value to the impedance value ranges from 0.002 to 0.08. According to the concept of the present invention, the resistive touch panel is a resistive touch panel. According to the concept of the present invention, the impedance of the plurality of voltage dividing electrodes ranges from 4 to 1258708 40 ohms. 40 ohms according to the concept of the case 'The impedance of the plurality of auxiliary electrodes ranges from 4 to = the concept of the case, the material of the complex gamma is silver. In addition, the method of fabricating a resistive touch panel is provided, which comprises a first conductive substrate and a second conductive substrate, wherein the second conductive substrate and the substrate are spaced apart from each other. The side of the circumference of the ^ ^ ^ two conductive substrate toward the first conductive substrate r value: 1 2 *, a number of branching electrodes, the plurality of divided electrodes have a second resistance. 8: The ratio of the impedance value to the first impedance value is _2. The electrode is electrically connected, and the electrode is combined with the _ a plurality of voltage dividing panels - the power consumption auxiliary electrode is used to reduce the resistive touch 40 ohms According to the concept of the present case, the impedance of the plurality of voltage dividing electrodes ranges from 4 to 40 ohms. According to the concept of the present invention, the impedance values of the plurality of auxiliary electrodes range from 4 to the conductive Si-shaped two-conducting substrate strips.彡 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The resistive touch panel resistive touch ', the horse has a five-wire type electric 10 1258708 board, and the first conductive substrate 10, a second conductive base, and a plurality of partial pressure electrodes 21, 22, 23 and 24, and a number of auxiliary electrical systems utilized and 28. The first and second conductive substrates 10, 20 rrrh J ^ electrical metal materials, such as indium tin oxide (Indium Tin 〇 xide, i, / formed on the original non-conductive substrate, and the substrate material used is The glass substrate or the polycarbonate (p〇iycarb〇nate) substrate.
- '酋ϊ Ϊ二導電基板2G係與該第—導電基板1G相間隔，該第 土板20具有第一阻抗值，該第一導電基板10的導電氧 是鍍在朝向該第二導電基板2G的表面上，而該第二 V冤土板20的氧化銦錫則是鍍在朝向該第一導電基板1〇的表 面士。。而該複數條分壓電極21、22、23及24則是設置於該第 二^電基板20朝向該第一導電基板1〇之一側的周圍。該複數- 'Emirates Ϊ 2 conductive substrate 2G is spaced apart from the first conductive substrate 1G, the first earth plate 20 has a first impedance value, and the conductive oxygen of the first conductive substrate 10 is plated toward the second conductive substrate 2G On the surface, the indium tin oxide of the second V alumina board 20 is plated on the surface facing the first conductive substrate. . The plurality of divided voltage electrodes 21, 22, 23, and 24 are disposed on the side of the second electric substrate 20 facing the one side of the first conductive substrate 1. The plural
21、22、23及24可使祕作為其材質，同時該複 數”壓電極2卜a、23及％皆具有介於4至*歐姆的第 一阻抗值，其中長轴分壓電極為21及22，而短軸分壓電極為 23及^1。而該分壓電極21、22、23、24的阻抗值(第二阻抗 值)與該第二導電基板20的阻抗值(第一阻抗值)的比例為〇·002 到〇·〇8。因為使用具有低阻抗值的分壓電極，因此可大大的改 善因為使用具有高阻抗值的分壓電極所造成的問題。 明參閱第四圖(a)，其為本案之另一實施例的電阻式觸控面 板之配置示意圖，其中該複數條分壓電極31、32、33、3^， 乃分別設置於該電阻式觸控面板39的周圍，而若於靠近觸控 I板39周圍作一截線，二端點為311及312,中點為313，$ 量測得到電壓分佈的情況。請參閱第四圖(b)，其為該截線中 點313與二端點311、312之相對電壓百分比，此數值可以因 為修改分壓電極的阻抗值，第二導電基板的阻抗值，以及電阻 式觸控面板面積的大小而有所改變。第四圖(c)所示則是觸控面 板的等電壓線分佈示意圖。比較第一圖(c)、第二圖(c)、及第 四圖(c)，其中第一圖⑻使用的是具有高阻抗值分壓電極所得 11 1258708 到的等電堡線示意圖，第二圖(c)為電 〃 壓線示意圖，而於第四圖⑹貝,丨是# 麦斤侍到的等電 圍賴的線性凹陷程度情況。本案有明顯改善觸控面板周 的線電極中點 二，2G及4G歐姆為例(該長軸分壓電刀極^、^ 抗值為_歐姆，長寬比為的面阻 截線中間端點313的線性凹陷程度面板，則該 △ V%=5/(10+500x(3/4))=l. 3% (長軸分^福 阻抗值為20歐姆） ⑽由刀&電極3卜32的 △V% 二 ιο/(20+500χ(3勝2 53% 的阻抗值為40歐姆） ι电位Μ、32 而在於賴控面板上具有列阻抗_ 線性凹陷程度，其結果則是： 刀1¾極的 △ V^5/(1G+_x(4/3)>G. 73% (軸分㈣極 33 阻抗值為20歐姆） 土电位dd 34的 △ H0/(20+500x(4/3)M.45% (短轴分摩 的阻抗值為40歐姆） dd 34 因此可知，於該電阻式觸控面板中39中，使 抗錄壓電極3卜32、33、34，將可以 低 凹陷程度（M%)。 牛mr生 而在降低分壓電極阻抗值的同時，可能會造 ，面板39的電流變大，而使其負載變大，超出期=觸 為解決相關問題’本案發明人乃於第四圖⑻中的電阻式 板39之四個端點處設置複數條輔助電極。請參閱三 第二圖(b)，其乃為已設置有複婁丈條輔助電極25、26、27 28 於該電阻式觸控面板29的示意圖。該複數條辅助電極乃、^6、 12 1258708 數條分屋電極21、22、23、24電連接，用 以降低該電阻式觸控 以力24電連接’用 為複數條錢馳21=貞·。請麵第三_)，其 26、27、28的電遠接古—、f、％以及複數條輔助電極25、 軸分壓電極21與短軸分“5 :气輛分壓電極21為例，長 控面板29的一端點，而3的龟連接點即是該電阻式觸 電極21及短軸分屢電極 =25則於此端點處與長軸分塵 _吏用相同之方式與分==’ f他f助電㈣、27、 的連接形式，於第間電極與輔助電極 電極41、42、43、44 β $ +^\易阻柷代唬壬現該複數條分壓 連接形式。 及该稷數條辅助電極45、46、47、48之 %的 第三可圖?i ^複數條獅電極25、26、27及 在4 二抗值，其__範圍則是 守〜辅助電極25、26、27、28可採用 =構成，例，：直接將銀漿印刷在該第二導電基板2= 而a阻抗值的大小則是利用銀線 八^ ；；ΐ；Ι! ϊΐ? ^ ί?ί；； ㈣接”控制裔之輸出端與該電阻式觸控面板29作連接 t電子元件可以連接在控制器機板或是觸控面板尾部 請參閱第七圖，其為本宰之另—膏旆你u * 面板的配置方式，該電阻式：:板以㉝ (圖中。未繪出）、—第二導電基板(圖中未繪出)之外 巧制器70、長軸分壓電極71及72、短軸分壓電極b = 712、721、722 1^5條^助電極75、76、77、78，以及複數條檢知導線hi、 、各輔助電極75、76、77、78的-端與該複數條分 Π 、 72 、 73 壓電極 、74電連接，如輔助電極75的一端與長軸分壓 電 13 I2s87〇8 Μ、7β、77、78 ^ 電連接’同時每條輔助電板 接75的另—端則電連接=制=器=連接，例如輔助電 尚包括複數條檢知導線^同_電阻式觸控面板 導線的一端與每條輔助電極帝 、722，其中每條檢知 與辅助電極75與長轴^電==^導線7Π的-端 點電連接，而每條檢知導=71及/丑轴分屢電極73的連接 接，例如檢知導線711的另㈣控制器 1電連 作用則是用來檢知分屋電極的=接以m7〇電連接，其 分階(voltage sta£im〇66m i作為该控制器70電壓 璧電極麵時，其可正導線來檢知分 該電阻式觸控面板的解析度]刀[電極的賴值，因而提高 的製mi t式觸控面板的製作方法，請參閱第六圖 觸控面板的圖第提供製作― 該第-導雷/其七^一氣化銦錫㈣醜—職汀心而 朝向中導電基板的導電氧化鋼錫則是位於 該第-°弟二步_是：_第二導電基板朝向 的四被# /弟一乂驟則疋在该禝數條分壓電極相互連接 接形成複數條辅助電極，係分別與分星電極作電連 ί方助電極則可利用銀線直接印刷，或是外接電 的分壓電極製作方式，除了可直接使用銀漿印刷 刀堡電極之外，亦有其他形式可形成_電極。請參 圖’其為利用另一種方式來形成分壓電極的示意圖，採 =較細的印刷銀線811包圍一部份位於該第二導電基板具有 的面阻抗812,以形成-個一個串聯的分壓電極單元體，而所 14 1258708 形成ίίί，單元體的總阻抗值則範15是4到如_。 法，彳Γμ田所曰述’本案確實提供一種電阻式觸控面板及其製作方 效有低阻抗值的分壓電極與辅助電極電連 整该分㈣極的阻抗值與該第二導電 0.002至〇 08的古斗廉π々斗不L丞孜的阻^几值的比例為 式觸控面板阻it面板’可增加該電阻 ，早又創新精的好處包括有設計運算 r、材料應用普及、製程簡易等特點 制 即可方便並滿足-般製程使用上之^大筆製造成本 是《，摘作實具麵之; 不脱本案申ΐϊΐί而為諸般修飾，然皆 【圖式簡單說明】 ^二圖⑻其係習馳術之電阻式觸控面板之示 圖（b)其係習用技術之電阻式觸控夕去二13 ’… 前的靠近觸控面板長軸周‘ 補償 ^ 比卿意圖；㈣⑽之―齡之賴分佈 第一圖（C)其係習用技術之電p忒 的等電壓線示意圖式觸控面板未作電壓補償前 弟二圖⑻ίίί職術已做賴娜之電阻式觸控面板的 第二圖（b)圖其係習用技術已做電壓補償之分壓電極的示意 第二圖（C)其係習用技術之電阻式 後的靠近觸細㈣周 比例示意圖； 阳、戳踝之冤壓分佈 弟二圖⑼其係制技術之電阻式觸控面板之已作電壓補償 15 1258708 第三圖 後的等電壓線示意圖； 二回（a)其係本案較佳實施例之一種電阻式觸控面板的配 # 一 置示意圖； 弟一圖（b)其係本案較佳實施例之一種電阻式觸控面板的 ^ 置示意圖； 第四圖（a)，係本案較佳實施例之—觀阻式觸控面板的示 意圖； 第四圖（b)其係本驗佳實關之靠賴控面板長軸周圍之 截線之電壓分佈比例示意圖； 四圖（e)其係習用技術之電阻式觸控面板之等電壓線示音 圖； 、心、 第五圖3本案較佳實施例之—種電阻式觸控面板的配置示 弟六圖ii棘錄佳實關之—魏阻式馳面板的製作流21, 22, 23, and 24 can make the secret as its material, and the plural "pressure electrode 2, a, 23, and % have a first impedance value of 4 to * ohm, wherein the long axis is extremely piezoelectric 21 and 22, and the short axis is divided into piezoelectric electrodes 23 and ^1, and the impedance values (second impedance values) of the voltage dividing electrodes 21, 22, 23, 24 and the impedance values of the second conductive substrate 20 (first impedance values) The ratio of 〇·002 to 〇·〇8. Because of the use of a voltage-dividing electrode with a low impedance value, the problem caused by the use of a voltage-dividing electrode having a high impedance value can be greatly improved. a) is a schematic diagram of a configuration of a resistive touch panel according to another embodiment of the present invention, wherein the plurality of voltage dividing electrodes 31, 32, 33, and 3^ are respectively disposed around the resistive touch panel 39. If a line is drawn near the touch panel I, the two endpoints are 311 and 312, and the midpoint is 313, and the voltage distribution is measured. Please refer to the fourth diagram (b), which is The percentage of the relative voltage between the midpoint 313 and the two endpoints 311, 312. This value may be due to the modification of the impedance value of the voltage dividing electrode. The impedance value of the board and the area of the resistive touch panel are changed. The fourth figure (c) shows the voltage line distribution of the touch panel. Compare the first figure (c) and the second figure. (c), and the fourth figure (c), wherein the first figure (8) uses a schematic diagram of the 11 1258708 to the isoelectric castle line with a high-impedance voltage-dividing electrode, and the second figure (c) shows the electric pressure line. In the fourth picture (6), the 丨 is the linear depression degree of the electric power of the maiden. This case has a significant improvement in the midpoint of the line electrode of the touch panel, 2G and 4G ohms. The long-axis piezoelectric blade has a resistance value of _ ohm, and the aspect ratio is the linear depression degree panel of the intermediate end point 313 of the surface stop line, then the ΔV%=5/(10+500x(3/4) ))=l. 3% (long axis score ^fu impedance value is 20 ohms) (10) by knife & electrode 3 b ΔV% 2 ιο/(20+500 χ (3 wins 2 53% impedance value 40 Ohm) ι potential Μ, 32 is based on the column impedance _ linear depression degree on the control panel, the result is: △ V ^ 5 / (1G + _x (4 / 3) > G. 73% of the knife 13⁄4 pole (Axis (four) pole 33 impedance value is 20 ohms) ΔH0/(20+500x(4/3)M.45% of the bit dd 34 (the impedance value of the short-axis splitting is 40 ohms) dd 34 Therefore, it can be seen that in the resistive touch panel 39, the anti-resistance The recording electrode 3 32, 33, 34 will be able to have a low degree of depression (M%). While the bull mr is born, while reducing the impedance value of the partial pressure electrode, it may be made that the current of the panel 39 becomes larger and the load is increased. The larger, overdue = touch to solve the related problem' The inventor of the present invention provided a plurality of auxiliary electrodes at the four end points of the resistive plate 39 in the fourth figure (8). Please refer to FIG. 3 (b), which is a schematic diagram of the resistive touch panel 29 having the auxiliary electrodes 25, 26, and 27 28 provided. The plurality of auxiliary electrodes are electrically connected to the plurality of divided-cell electrodes 21, 22, 23, and 24 to reduce the resistance of the resistive touch by 24, and the plurality of wires are electrically connected. ·. Please face the third _), the 26, 27, 28 electric remote connection ancient, f, % and a plurality of auxiliary electrodes 25, the axial partial pressure electrode 21 and the short axis "5: gas partial pressure electrode 21 as an example , one end of the long control panel 29, and the turtle connection point of the three is the resistive contact electrode 21 and the short axis divided electrode = 25, then the same way and the same as the long axis dusting _ ==' f his f-help (four), 27, the connection form, the first electrode and the auxiliary electrode electrode 41, 42, 43, 44 β $ + ^ \ 柷 柷 唬壬 该 该 该 该 该 该 该 该 该 该 该And the third of the plurality of auxiliary electrodes 45, 46, 47, 48, the third imaistable lion electrodes 25, 26, 27 and the value of the second dynamometer, and the __ range is shou~ auxiliary The electrodes 25, 26, 27, 28 can be constructed by using, for example, directly printing the silver paste on the second conductive substrate 2 = and the magnitude of the impedance value of the a is the use of the silver line ^; ΐ; Ι! ϊΐ? ^ ί ί ( ; 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制another- Paste your u * panel configuration, the resistance:: plate with 33 (not shown), - second conductive substrate (not shown) outside the controller 70, long axis partial pressure Electrodes 71 and 72, short-axis voltage dividing electrodes b = 712, 721, 722 1^5 auxiliary electrodes 75, 76, 77, 78, and a plurality of detecting wires hi, and auxiliary electrodes 75, 76, 77, The end of 78 is electrically connected to the plurality of dividers, 72, 73, and 74. For example, one end of the auxiliary electrode 75 is electrically connected to the long axis, 13 I2s87〇8 Μ, 7β, 77, 78 ^ The other end of the auxiliary board is connected to the other end of the electrical connection = system = device = connection, for example, the auxiliary circuit also includes a plurality of detection wires ^ same with one end of the resistive touch panel wire and each auxiliary electrode, 722, Each of the detection and auxiliary electrodes 75 is electrically connected to the end point of the long axis ^=^^ wire 7Π, and each of the detection guides 71 and//the ugly axis is connected to the terminal 73, for example, the wire is detected. The other (4) controller 1 of the 711 is used to detect the electrical connection of the sub-chamber electrode and the m7〇 electrical connection, which is stepped (voltage sta£im〇66m i as the controller 70 voltage 璧 electrode When the positive lead wire is used to detect the resolution of the resistive touch panel, the [electrode value of the electrode, and thus the manufacturing method of the improved mi t-type touch panel, please refer to the touch panel of the sixth figure. The figure provides the production - the first - guide thunder / its seven ^ a gasified indium tin (four) ugly - job Ting heart and the conductive oxide steel tin towards the middle conductive substrate is located in the first - ° brother two steps _ is: _ second The fourth substrate of the conductive substrate is oriented, and the plurality of voltage dividing electrodes are connected to each other to form a plurality of auxiliary electrodes, which are electrically connected to the star electrodes, respectively. Printing, or the external voltage divider electrode manufacturing method, in addition to the direct use of silver paste printing knife electrode, there are other forms can form _ electrodes. Referring to the figure, which is a schematic diagram of forming a voltage dividing electrode by another method, a thin printed silver wire 811 surrounds a portion of the surface impedance 812 of the second conductive substrate to form a series connection. The electrode unit body is divided, and 14 1258708 is formed as ί, and the total impedance value of the unit body is 4 to _. Method, 彳ΓU Tian said that 'this case does provide a resistive touch panel and its fabrication method has a low impedance value of the voltage dividing electrode and the auxiliary electrode electrically connected to the (four) pole impedance value and the second conductive 0.002 to 〇08's Gudoulian 々 々 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不The simple process and other features can be easily and satisfactorily used in the general process. The manufacturing cost of the large pen is ", it is taken as a practical one; it is not deviated from the case and is decorated for all kinds of things, but they are all [simple description] ^ Figure 2 (8) is a diagram of the resistive touch panel of Xi Chishu (b). It is a resistive touch of the conventional technology. It is close to the long axis of the touch panel. (4) (10) The distribution of the age of the first map (C) The electrical voltage of the conventional technology is the same as the voltage line schematic touch panel is not used for voltage compensation before the second brother (8) ίίί 术 has done the resistive touch of Lai Na The second picture (b) of the control panel is the voltage that has been applied to the conventional technology. The second diagram (C) of the voltage-dividing electrode is a schematic diagram of the close-to-touch (four)-week ratio of the resistive type of the conventional technology; the pressure distribution of the yang and the stamping 弟(2) is the resistive touch of the system technology. Voltage panel compensation for the control panel 15 1258708 Schematic diagram of the equal voltage line after the third diagram; second (a) is a schematic diagram of a resistive touch panel of the preferred embodiment of the present invention; A schematic diagram of a resistive touch panel according to a preferred embodiment of the present invention; a fourth diagram (a) is a schematic view of a resistive touch panel of the preferred embodiment of the present invention; and a fourth diagram (b) It is a schematic diagram of the voltage distribution ratio of the cut line around the long axis of the control panel. The four figures (e) are the voltage line diagrams of the resistive touch panel of the conventional technology; The fifth embodiment of the preferred embodiment of the present invention is a configuration of a resistive touch panel, which shows the production flow of the Wei-Shu-type panel.
第七圖 第八圖 的配置示意 ί上系為本案之另-種製作複數條分壓電極的形式之示 【主要元件符號說明】 1、2、11、12、21、 電極 22、31、32、41、42、71、 72長軸分壓 74短軸分壓 3電：13、14、23、24、33、34、43、44、73 9、19、29、39五線式電阻式觸控面板 10第一導電基板 20第二導電基板 16 1258708 25、26、27、28、45、46、47、48、75、76、77、78 輔助電 極 70控制器 101、102、111、112、311、312 截線端點 103、313截線中點 711、712、721、722 檢知導線The configuration diagram of the eighth figure and the eighth figure is shown in the form of another type of voltage dividing electrode for the present invention. [Main component symbol description] 1, 2, 11, 12, 21, electrodes 22, 31, 32 41, 42, 71, 72 long-axis partial pressure 74 short-axis partial pressure 3 electricity: 13, 14, 23, 24, 33, 34, 43, 44, 73 9, 19, 29, 39 five-wire resistive touch Control panel 10 first conductive substrate 20 second conductive substrate 16 1258708 25, 26, 27, 28, 45, 46, 47, 48, 75, 76, 77, 78 auxiliary electrode 70 controller 101, 102, 111, 112, 311, 312 line end points 103, 313 line midpoints 711, 712, 721, 722
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