M369504 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種觸控面板，尤指一種電阻式觸 控面板。 【先前技術】 隨著科技進步，個人數位助理(PDA)、行動電話、 平板筆記型電腦等具有觸控式面板之電子裝置也越來 越普及，市面上之觸控式面板依其設計原理可分為數大 類，而其中最具代表性之觸控面板為電阻式觸控面板。 電阻式觸控面板之原理係利用手指或任意之物體 按壓觸碰面板表面，使觸碰面板内部之導電層產生電壓 降，進而偵測觸控面板表面受觸碰之位置，請參照第一 圖，第一圖係為習知技術之電阻式觸控面板100之元件 示意圖。電阻式觸控面板100包含第一層板11、第二層 板12以及控制偵測模組13。 第一層板11之下表面沿第一方向S1之兩側設置有 二條偏壓線111，這兩條偏壓線111並利用導線112與 控制偵測模組13電性連結。第二層板12之上表面沿第 二方向S2之兩侧設置有二條偏壓線121，這兩條偏壓線 121並利用導線122與控制偵測模組13電性連結。 於電阻式觸控面板100工作時，控制偵測模組13 會交互提供偏壓線111與偏壓線121 —個偏壓值，當觸 碰面板100受到外力於第一層板11上之P1位置碰觸 M369504 時，第一層板11即產生形變而碰觸第二層板12於P2 位置。 當控制偵測模組13提供偏壓線111偏壓時，則控 制偵測模組13藉由導線122接收位置電壓信號，並藉 由電阻分壓方式判斷觸碰點於第一方向S1之位置；而 當控制偵測模組13提供偏壓線121偏壓時，則控制偵 測模組13藉由導線112接收電壓降，並藉由電阻分壓 方式判斷觸碰點於第二方向S2之位置。換句話說，觸 碰點之位置座標可以由觸碰點於第一方向S1之與第二 方向S2之位置綜合得知。 但是，由於習知技術之電阻式觸控面板100於第一 層板11與第二層板12皆僅有一條導線112、122，若於 外力碰觸電阻式觸控面板100而分別於第一層板11與 第二層板12產生觸碰點PI、P2，另施予一外力碰觸電 阻式觸控面板100而分別於第一層板11與第二層板12 產生觸碰點P3、P4，導線112與導線122無法同時回傳 二碰觸點位置所產生之電壓降，故習知技術之電阻式觸 控面板100無法同時判斷複數個觸碰點。 综觀以上所述，習知電阻式觸控面板利用第一層 板以及第二層板分別提供第一方向與第二方向之偏 壓，並於其中一層板提供偏壓時，利用另一層板傳送 觸碰點所產生之位置電壓信號，但由於第一層板與第 二層板皆僅有一條導線，故無法同時對複數個觸碰點 作偵測。 4 M369504 【新型内容】 本創作所欲解決之技術問題與目的： 綜觀以上所述，習知之電阻式觸控面板具有無法 同時對複數個觸碰點作偵測之缺點。 緣此，本創作之主要目的係提供一種電阻式觸控 面板，該電阻式觸控面板係具有複數個導電區塊’措以 提供電壓偵測模組對複數個觸碰點之電壓值作偵測。 本創作解決問題之技術手段： 一種電阻式觸控面板係包含第一面板、第二面板 以及電壓偵測模組。第一面板之下表面佈設有觸控板 模組5其中觸控板模組具有複數個各自獨立之導電區 塊，且每一個導電區塊皆包含一條感應線；第二面板 具有偏壓層模組與觸控板模組相對應，其中偏壓層模 組具有至少四條偏壓線，並分別在第一方向以及第二 方向形成偏壓；電壓偵測模組則分別與第一面板之感 應線電性連結，以偵測導電區塊之電壓值。 在本創作較佳實施例中，電阻式觸控面板更具有 控制模組，藉以提供偏壓線偏壓值，並且對電壓偵測 模組所偵測到之電壓值作觸碰點位置判斷。 本創作對照先前技術之功效： 相較於習知之電阻式觸控面板，本創作於第一面 板之下表面佈設具有複數個各自獨立之導電區塊之觸 M369504 控板模組，並且使各導電區塊各連結一條感應線以於 其對應於偏壓層模組上之區域受到觸碰時，使電壓偵 測模組偵測其電壓值，因此，本創作之電阻式觸控面 可以同時偵測至少一個觸碰點位置，達到多點輸入之效 果，進而讓本創作之電阻式觸控面板之使用方式更多元 化。 本創作所採用的具體實施例，將藉由以下之實施 例及圖式作進一步之說明。 【實施方式】 本創作係關於一種觸控面板，尤指一種電阻式觸 控面板。以下茲列舉二較佳實施例以說明本創作，然 熟習此項技藝者皆知此僅為二舉例，而並非用以限定 創作本身。有關此較佳實施例之内容詳述如下。 請參閱第二圖，第二圖係為本創作第一實施例之電 阻式觸控面板200之元件示意圖。電阻式觸控面板200 包含第一面板21、第二面板22以及電壓偵測模組23。 第一面板21之下表面佈設有觸控板模組211，其中 觸控板模組211具有複數個各自獨立之導電區塊2111， 且每一個導電區塊2111皆包含一條感應線2112。其中， 第一面板21係可為一聚對苯二甲酸乙二醇酯 (poly ethylene terephthalate ; PET)面板或一玻璃面板之其 中一者，而觸控板模組211係可為一钢錫氧化物(Indium Tin Oxide ; IT0)塗佈產物或一録錫氧化物（Antimony 6 M369504M369504 V. New Description: [New Technology Area] This creation is about a touch panel, especially a resistive touch panel. [Prior Art] With the advancement of technology, electronic devices with touch panels such as personal digital assistants (PDAs), mobile phones, and tablet notebook computers are becoming more and more popular. The touch panels on the market can be designed according to their design principles. Divided into several categories, and the most representative touch panel is a resistive touch panel. The principle of the resistive touch panel is to press and touch the surface of the panel with a finger or any object, so that the conductive layer inside the touch panel generates a voltage drop, thereby detecting the touched surface of the touch panel, please refer to the first figure. The first figure is a schematic diagram of components of the resistive touch panel 100 of the prior art. The resistive touch panel 100 includes a first layer 11, a second layer 12, and a control detection module 13. The lower surface of the first layer 11 is provided with two bias lines 111 on both sides of the first direction S1. The two bias lines 111 are electrically connected to the control detecting module 13 by wires 112. The upper surface of the second layer 12 is provided with two bias lines 121 on both sides of the second direction S2. The two bias lines 121 are electrically connected to the control detecting module 13 by wires 122. When the resistive touch panel 100 is in operation, the control detecting module 13 alternately supplies the bias line 111 and the bias line 121 as a bias value, and when the touch panel 100 receives an external force on the first layer 11 of the P1 When the position touches the M369504, the first layer 11 is deformed to touch the second layer 12 at the P2 position. When the control detection module 13 is biased by the bias line 111, the control detection module 13 receives the position voltage signal by the wire 122, and determines the position of the touch point in the first direction S1 by the resistor division method. When the control detection module 13 provides the bias line 121 bias, the control detection module 13 receives the voltage drop through the wire 112, and determines the touch point in the second direction S2 by the resistor voltage division method. position. In other words, the position coordinates of the touch point can be comprehensively known from the position of the touch point in the first direction S1 and the second direction S2. However, since the resistive touch panel 100 of the prior art has only one wire 112 and 122 on the first layer 11 and the second layer 12, if the external force touches the resistive touch panel 100, respectively, the first The layer 11 and the second layer 12 generate touch points PI and P2, and an external force is applied to the resistive touch panel 100 to generate a touch point P3 on the first layer 11 and the second layer 12, respectively. In P4, the wire 112 and the wire 122 cannot simultaneously return the voltage drop generated by the position of the two-touch contact. Therefore, the resistive touch panel 100 of the prior art cannot simultaneously determine a plurality of touch points. In view of the above, the conventional resistive touch panel utilizes the first layer and the second layer to provide a bias between the first direction and the second direction, respectively, and utilizes another layer when one of the plates provides a bias voltage. The position voltage signal generated by the touch point is transmitted, but since the first layer board and the second layer board have only one wire, it is impossible to detect a plurality of touch points at the same time. 4 M369504 [New Content] The technical problems and objectives to be solved by this creative: As mentioned above, the conventional resistive touch panel has the disadvantage of not being able to detect multiple touch points at the same time. Therefore, the main purpose of the present invention is to provide a resistive touch panel having a plurality of conductive blocks to provide a voltage detecting module for detecting voltage values of a plurality of touch points. Measurement. The technical means for solving the problem in the present invention: A resistive touch panel comprises a first panel, a second panel and a voltage detecting module. The touch panel module 5 is disposed on the lower surface of the first panel, wherein the touch panel module has a plurality of independent conductive blocks, and each conductive block includes a sensing line; the second panel has a bias layer mode The group corresponds to the touch panel module, wherein the bias layer module has at least four bias lines, and respectively forms a bias voltage in the first direction and the second direction; and the voltage detecting module respectively senses with the first panel The wires are electrically connected to detect the voltage value of the conductive block. In the preferred embodiment of the present invention, the resistive touch panel further has a control module for providing a bias line bias value, and determining the touch point position of the voltage value detected by the voltage detecting module. Compared with the conventional resistive touch panel, the present invention designs a touch panel M369504 control panel with a plurality of independent conductive blocks on the lower surface of the first panel, and makes each conductive Each of the blocks is connected to a sensing line so that the voltage detecting module detects the voltage value when the area corresponding to the bias layer module is touched. Therefore, the resistive touch surface of the present invention can simultaneously detect The position of at least one touch point is measured to achieve the effect of multi-point input, thereby making the use of the resistive touch panel of the present invention more diversified. The specific embodiments used in the present application will be further illustrated by the following embodiments and drawings. [Embodiment] The present invention relates to a touch panel, and more particularly to a resistive touch panel. The following description of the preferred embodiment is set forth to illustrate the present invention, which is well known to those skilled in the art and is not intended to limit the creation itself. The contents of this preferred embodiment are detailed below. Please refer to the second figure, which is a schematic diagram of the components of the resistive touch panel 200 of the first embodiment. The resistive touch panel 200 includes a first panel 21 , a second panel 22 , and a voltage detecting module 23 . The touch panel module 211 is disposed on the lower surface of the first panel 21, wherein the touch panel module 211 has a plurality of independent conductive blocks 2111, and each of the conductive blocks 2111 includes a sensing line 2112. The first panel 21 can be one of a polyethylene terephthalate (PET) panel or a glass panel, and the touch panel module 211 can be a steel tin oxide. (Indium Tin Oxide; IT0) coated product or a recorded tin oxide (Antimony 6 M369504
Doped Tin Oxide; ΑΤΟ)塗佈產物。其中，導電區塊2lii 係依據一感應陣列排列，於本實施例中之較佳者，此感 應陣列排列可以是一方陣或是矩陣。 第一面板22具有偏墨層模組221與觸控板模組2u 相對應。其中，偏壓層模組221具有至少四條偏壓線 2211，並用以分別在第一方向S1以及第二方向彤成 偏壓。其中’帛二面板22係為—pET面板或—破璃面 板之其中一者，而偏壓層模組221係為一ΓΓ〇塗佈 物。其中，偏壓層模組221係為一均勻之平面電阻。 壓層杈組221之其中二條偏壓線2211係位於 22沿第一方向S1延伸之相對兩侧，且其餘之： 2211中，有二條偏壓線2211係位於第二面板22、、p線 方向S2延伸之相對兩侧。於本實施例中較〜弟二 方向S1以及第二方向S2係彼此正交。 ，弟一 電壓偵測模組23係分別與第一面板21之 助電性連結，則貞測導電區塊2111之電=感應線 =電阻式觸控面板_更包含控制模組24权更進 係與第二面板22之偏屋線22n /制模 1提供各偏壓線2211偏壓值。控制模組：，以分 於電壓偵測模組、 更電性連@ 亚依電壓偵測模組23所& 2U1之電壓值判定至少-觸碰點位置則之導 日:例而言’當電阻式觸控面板細處於 :工制拉組2 4係交錯提供偏壓線2 2厂作狀態 反層择、_上交錯產生第—方向S1與第=，以於偏 —万向S2之 M369504 偏壓。當使用者同時按壓電阻式觸控面板200並於第一 面板21之上產生觸碰點P5與觸碰點P7時，第一面板 21即產生形變而接觸第二面板22於觸碰點P6與觸碰點 P8，此時，觸碰點P5與觸碰點P7所對應之導電區塊 2111即具有一電壓值，而電壓偵測模組23即透過感應 線2112接收這些電壓值，並將所偵測到之電壓值資訊 傳送至控制模組24，控制模組24再綜合這些電壓值資 訊與其所對應包括偏壓方向以及偏壓值等偏壓狀況，利 用習知電阻式觸控面板所應用之分壓原理判斷出觸碰 點P5與觸碰點P7之位置座標。 請參閱第三圖，第三圖係為本創作第二實施例之電 阻式觸控面板200’之元件示意圖。與本創作第一實施例 不同的是，本創作之第二實施例之電阻式觸控面板200’ 於使用者較少接觸之位置使用較大面積之導電區塊 211Γ，相較於第一實施例即可對使用者實際的使用狀況 作更高效率的設計，並減少感應線2112之數目，進而 節省製造成本。 綜合以上所述，本創作於第一面板21之下表面佈 設具有複數個各自獨立之導電區塊2111、2111’之觸控 板模組211，並且使各導電區塊2111、2111’各連結一條 感應線2112以於其對應於偏壓層模組221上之區域受 到觸碰時，使電壓偵測模組23偵測其電壓值，並進一 步由控制模組24判斷出所受到觸碰之位置座標，因此， 本創作之電阻式觸控面200、200’可以同時偵測至少一 8 M369504 個觸碰點位置，達到多點輸入之效果，進而讓本創作之 電阻式觸控面板200、200’之使用方式更多元化。 藉由上述之本創作實施例可知，本創作確具產業上 之利用價值。惟以上之實施例說明，僅為本創作之較佳 實施例說明，舉凡所屬技術領域中具有通常知識者當可 依據本創作之上述實施例說明而作其它種種之改良及 變化。然而這些依據本創作實施例所作的種種改良及變 化，當仍屬於本創作之創作精神及界定之專利範圍内。 【圖式簡單說明】 第一圖係為習知技術之電阻式觸控面板之元件示意 圖； 第二圖係為本創作第一實施例之電阻式觸控面板之 兀件不意圖，以及 第三圖係為本創作第二實施例之電阻式觸控面板之 元件示意圖。 【主要元件符號說明】 電阻式觸控面板10 0 第一層板11 偏壓線111 導線112 第二層板12 偏壓線121 9 M369504 導線122 控制偵測模組13 觸碰點P卜P2、P3、P4 電阻式觸控面板200、200’ 第一面板21 觸控板模組211 導電區塊2111、2111’ 感應線2112 第二面板22 偏壓層模組221 偏壓線2211 電壓偵測模組23 控制模組24 觸碰點 P5、P6、P7、P8 第一方向S1 第二方向S2Doped Tin Oxide; ΑΤΟ) coated product. The conductive blocks 2lii are arranged according to a sensing array. In the preferred embodiment, the array of sensing arrays may be a matrix or a matrix. The first panel 22 has a partial ink layer module 221 corresponding to the touch panel module 2u. The bias layer module 221 has at least four bias lines 2211 for biasing in the first direction S1 and the second direction, respectively. Wherein the second panel 22 is one of a pET panel or a glass panel, and the bias layer module 221 is a coating. The bias layer module 221 is a uniform planar resistor. Two of the biasing lines 2211 of the laminated layer group 221 are located on opposite sides of the second extending direction S1 of the layer 22, and the remaining: 2211, two biasing lines 2211 are located in the second panel 22, the p-line direction S2 extends on opposite sides. In the present embodiment, the direction S1 and the second direction S2 are orthogonal to each other. The voltage detection module 23 is connected to the auxiliary power of the first panel 21 respectively, and then the electrical conductivity of the conductive block 2111 = the resistance touch panel = the resistive touch panel - further includes the control module 24 The bias line 22n / mold 1 of the second panel 22 provides bias values for the bias lines 2211. Control module: for the voltage detection module, the more electrical connection @亚依电压检测模块 23 & 2U1 voltage value to determine at least - the touch point position of the guide day: for example When the resistive touch panel is fine: the working pull group is connected to the bias line 2 2, the state is reversed, and the _ is interleaved to produce the first direction S1 and the third, so that the partial-universal S2 M369504 bias. When the user simultaneously presses the resistive touch panel 200 and generates the touch point P5 and the touch point P7 on the first panel 21, the first panel 21 is deformed to contact the second panel 22 at the touch point P6. Touching point P8, at this time, the conductive block 2111 corresponding to the touch point P5 and the touch point P7 has a voltage value, and the voltage detecting module 23 receives the voltage values through the sensing line 2112, and The detected voltage value information is transmitted to the control module 24, and the control module 24 synthesizes the voltage value information and the corresponding bias conditions including the bias direction and the bias value, and is applied by using a conventional resistive touch panel. The partial pressure principle determines the position coordinates of the touch point P5 and the touch point P7. Please refer to the third figure, which is a schematic diagram of the components of the resistive touch panel 200' according to the second embodiment of the present invention. Different from the first embodiment of the present invention, the resistive touch panel 200' of the second embodiment of the present invention uses a larger area of the conductive block 211 位置 at a position where the user has less contact, compared to the first implementation. For example, the user's actual use condition can be designed more efficiently, and the number of sensing wires 2112 can be reduced, thereby saving manufacturing costs. In summary, the touch panel module 211 having a plurality of independent conductive blocks 2111, 2111' is disposed on the lower surface of the first panel 21, and each conductive block 2111, 2111' is connected to each other. The sensing line 2112 causes the voltage detecting module 23 to detect the voltage value when the area corresponding to the bias layer module 221 is touched, and further determines, by the control module 24, the position coordinates of the touched contact. Therefore, the resistive touch surface 200, 200' of the present invention can simultaneously detect at least one 8 M369504 touch point positions to achieve the effect of multi-point input, thereby allowing the resistive touch panel 200, 200' of the present creation. It is more diversified. As can be seen from the above-described embodiments of the present invention, the present creation has an industrial use value. However, the above embodiments are merely illustrative of the preferred embodiments of the present invention, and those skilled in the art can make various other modifications and changes as may be described in the above embodiments. However, all of the improvements and variations made in accordance with the present embodiment are still within the scope of the creative spirit and definition of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic diagram of components of a resistive touch panel of the prior art; the second figure is not intended for the resistive touch panel of the first embodiment, and the third The figure is a schematic diagram of components of the resistive touch panel of the second embodiment. [Main component symbol description] Resistive touch panel 10 0 First layer board 11 bias line 111 wire 112 second layer board 12 bias line 121 9 M369504 wire 122 control detection module 13 touch point P P P2 P3, P4 resistive touch panel 200, 200' first panel 21 touch panel module 211 conductive block 2111, 2111' sensing line 2112 second panel 22 bias layer module 221 bias line 2211 voltage detection mode Group 23 Control module 24 Touch points P5, P6, P7, P8 First direction S1 Second direction S2
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