Μ42076Ϊ 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之感應基板，特別是關於具有 抗靜電功能之感應基板及使用其之觸控面板》 【先前技術】 般觸控面板具備感應基板，該感應基板上包含X軸與γ 軸交錯排列之複數感應器以及連接該些感應器至控制器之複 數電極’例如第-圖表示習知的感應基板的示意圖。使用者操 作觸控面板時’常以手指觸_控面板，使手指上的靜電荷傳 導至觸控面板’以進行觸控操作，但是通常積體電路（此處為 控制器）僅能承受數十伏的電壓，需要避免來自人體的靜電放 電進入面板内的電路。因此，通常觸控面板及觸控控制器（或 控制晶片）需要有抗靜電的設計^ 通吊靜電放電（ESD)的防護措施，都以導電材料或朦材 、行貼附防堵或疏導，但是使料電膠材，缺點是需要耗費額 外的成本與人力。 ，子此外，例如新型專彻觀迎_露—_控面板之 靜电排除構造，新型專利第M34328G號揭露一種抗靜電干擾 ==面__辦之价但是皆需要耗費額外的成本 【新型内容】 馨於上述之創作背景，為了符合產業上之要求，本創作之 3 竄點在電子零件上是不可預期的，保護的方式通常分為兩種， —種為阻隔，另一種為疏導，本創作係藉由保護電路之結構設 计，達到疏導的效果，由於是透過感應基板上的特殊金屬結構 設計，又與形成電極圖形的製作步驟同時形成，在結構上容易 吸引靜電放電進入預期的金屬佈線而後導入系統的接地，達到 保護效果’此外在製程上無需增加製作步驟，所以製作此一靜 電放電保護裝置，可達到降低成本的效果。 根據本創作之第一實施態樣，揭露一種具有抗靜電功能之 感應基板，包含：一感測電路圖形，形成於該感應基板之一第 表面，包含複數感測器，用以感測感應基板之電性變化；一 電極圖开^ ’形成於該感應基板之該第一表面，包含複數電極， 該複數電極耦接該複數感測器；以及一第一保護電路，形成於 该感應基板之該第-表面’圍繞該制電路卿，且該第一保 護電路的-端為接地，該第_倾祕包含複數尖端狀結構， 用以保護該感應基板上之電路免於靜電放電之衝擊。 例如’第二®表示根據本創作__實關之感絲板的示意 圖。感應基板100包含-感測電路圖形200、一電極圖形遍 以及-第-保護電路400。第二圖中符號「〜」表示省略該部 分圖形的繪«，讀凸顯本創作護電路哺徵，以下的圖 示，符號「〜」亦表示相同意義。於第一保護電路4〇〇，包含 複數尖端狀結構410。如第二圖所示，尖端狀結構41〇為尖端 朝向感應絲1GG的雜之三肖形結構，該三肖職構可為正 M420761 三角形、等腰三角形或其他任意三角形，或者任意具有尖端形 狀之結構。於另一實施例，尖端狀結構可為鑛齒狀結構， 該尖端狀結構的尺寸（dimension)可為0 01〜lmm的範圍， 尖端狀結構間的間隔可為0.001〜10mm的範圍，或者亦可為 連續（即沒有間隙），該鑛齒狀結構排列朝向該感應基板的周 圍。 於-實施例’上述具有抗靜電功能之感應基板更包含：_ • 帛二保護電路，形成於該感應基板之該第-表面，設置於該感 測電路圖形與該電極圖形之間，且該第二保護電路的一端為接 地。例如’第二圖表示根據本創作另一實施例之感應基板 的示意圖，其中500表示第二保護電路，其他構成要件與第— 圖之感應基板100相同。第四圖與第三圖相同，除第四圖中進 -步繪錢示出電極圖形於第_保護電路働與第二保護電 路500之間外，第三圖省略該部分的電極圖形的原因，在於凸 ‘· 顯本創作的第一保«路4〇〇與第二保護電路5〇〇。 • 上述第一保護電路與上述電極圖形係在同-製程切 成。感應級102具有第二保護電路時，第一 ; 保護電路及電極圖形係在同一製程中形成。第一保護電路㈣ 極圖形的材料可由金屬或由銀聚（silverpaste)顺成，例如 金屬係由錄_合所構成。亦即，只要將構成金屬電 圖形之光罩圖形，包含第一保護電路及第二保護電路的設叶， 可在相同步驟中_形成第—保護電路、第二保護電路及電極 7 M420761 圖形。Μ42076Ϊ V. New description: [New technical field] This is a sensing substrate for a touch panel, especially for an anti-static function sensing substrate and a touch panel using the same. [Prior Art] The panel is provided with a sensing substrate, and the sensing substrate includes a plurality of inductors in which X-axis and γ-axis are staggered, and a plurality of electrodes connecting the inductors to the controller, for example, a schematic diagram showing a conventional sensing substrate. When the user operates the touch panel, the finger is often touched by the finger to control the static charge on the finger to the touch panel for touch operation, but usually the integrated circuit (here, the controller) can only bear the number. Ten volts of voltage need to avoid electrostatic discharge from the human body into the circuit inside the panel. Therefore, in general, the touch panel and the touch controller (or the control chip) need to have an antistatic design, and the electrostatic discharge (ESD) protection measures are all attached to the conductive material or the coffin, and the anti-blocking or grooming is performed. However, the disadvantage of using the electric glue is that it requires extra cost and manpower. In addition, for example, the new type of special view of the _ _ _ control panel of the static elimination structure, the new patent No. M34328G revealed an anti-static interference == face __ price but all need to cost extra cost [new content] Xin In the above creative background, in order to meet the requirements of the industry, the 3 points of this creation are unpredictable in electronic parts. The protection methods are usually divided into two types, one is blocking and the other is grooming. By the structural design of the protection circuit, the effect of the grooming is achieved, because the special metal structure design on the sensing substrate is formed at the same time as the manufacturing step of forming the electrode pattern, and the structure is easy to attract electrostatic discharge into the expected metal wiring. The grounding of the system is introduced to achieve the protection effect. In addition, there is no need to increase the manufacturing steps in the process, so the electrostatic discharge protection device can be manufactured to achieve the cost reduction effect. According to a first embodiment of the present invention, an inductive substrate having an antistatic function is disclosed, comprising: a sensing circuit pattern formed on a surface of the sensing substrate, including a plurality of sensors for sensing the sensing substrate Electrically changing; an electrode pattern is formed on the first surface of the sensing substrate, including a plurality of electrodes coupled to the plurality of sensors; and a first protection circuit formed on the sensing substrate The first surface is surrounded by the circuit, and the end of the first protection circuit is grounded. The first edge comprises a plurality of tip structures for protecting the circuit on the sensing substrate from the impact of electrostatic discharge. For example, 'Second®' represents a schematic diagram of a silk plate according to the present creation. The sensing substrate 100 includes a sensing circuit pattern 200, an electrode pattern pass, and a -th protection circuit 400. In the second figure, the symbol "~" indicates that the drawing «of the part pattern is omitted, and the reading is highlighted. The following figure shows that the symbol "~" also means the same meaning. The first protection circuit 4A includes a plurality of tip structures 410. As shown in the second figure, the tip-like structure 41 is a three-dimensional structure with a tip end facing the induction wire 1GG, which may be a positive M420761 triangle, an isosceles triangle or any other triangle, or any tip shape. The structure. In another embodiment, the tip-like structure may be a mineral-toothed structure, the dimension of the tip-like structure may be in the range of 0.01 to 1 mm, and the interval between the tip-like structures may be in the range of 0.001 to 10 mm, or The continuous toothed structure may be aligned (i.e., without a gap) toward the periphery of the sensing substrate. The above-mentioned sensing substrate having an antistatic function further includes: a second protection circuit formed on the first surface of the sensing substrate, disposed between the sensing circuit pattern and the electrode pattern, and One end of the second protection circuit is grounded. For example, the second diagram shows a schematic diagram of an inductive substrate according to another embodiment of the present invention, wherein 500 denotes a second protection circuit, and other constituent elements are the same as those of the inductive substrate 100 of the first embodiment. The fourth figure is the same as the third figure, except that in the fourth figure, the electrode pattern is shown between the _ protection circuit 働 and the second protection circuit 500, and the third figure omits the electrode pattern of the part. , in the convex '· 显本 creation of the first protection « road 4 〇〇 and the second protection circuit 5 〇〇. • The first protection circuit and the electrode pattern described above are cut in the same process. When the sensing stage 102 has a second protection circuit, the first protection circuit and the electrode pattern are formed in the same process. The first protection circuit (4) The material of the pole pattern may be formed by metal or by silver paste, for example, the metal system is composed of a film. That is, as long as the mask pattern constituting the metal pattern includes the first protection circuit and the second protection circuit, the first protection circuit, the second protection circuit, and the electrode 7 M420761 pattern can be formed in the same step.
再者，根據本創作之第二實施態樣，揭露一種具有抗靜電 功能之觸控面板，包含：一感應基板，包含一感測電路圖形、 一電極圖形以及一第一保護電路；其中該感測電路圖形，形成 於該感應基板之一第一表面，包含複數感測器，用以感測感應 基板之電性變化；該電極圖形，形成於該感應基板之該第一表 面’包含複數電極，該複數電極耦接該複數感測器；以及該第 一保護電路，形成於該感應基板之該第一表面，圍繞該感測電 路圖形’且該第一保護電路的一端為接地，該第一保護電路包 含複數尖端狀結構，用以保護該感應基板上之電路免於靜電放 電之衝擊。觸控面板可更包含例如保護蓋（c〇ver lens)等其他 構成零件。 於一實施例，上述具有抗靜電功能之感應基板更包含：一 第二保護電路，形成於該感應基板之該第—表面，設置於該感Furthermore, according to a second embodiment of the present invention, a touch panel having an antistatic function is disclosed, comprising: a sensing substrate, including a sensing circuit pattern, an electrode pattern, and a first protection circuit; The circuit pattern is formed on a first surface of the sensing substrate, and includes a plurality of sensors for sensing an electrical change of the sensing substrate; the electrode pattern is formed on the first surface of the sensing substrate to include a plurality of electrodes The plurality of electrodes are coupled to the plurality of sensors; and the first protection circuit is formed on the first surface of the sensing substrate, surrounding the sensing circuit pattern 'and one end of the first protection circuit is grounded, the first A protection circuit includes a plurality of tip structures for protecting the circuits on the sensing substrate from electrostatic discharge. The touch panel may further include other constituent parts such as a c〇ver lens. In one embodiment, the sensing substrate having an antistatic function further includes: a second protection circuit formed on the first surface of the sensing substrate;
測電路_無電極_之間，且該第二保魏路的一端為接 地。 上述第-保護電路與上述電極圖形係在同—製程中形 成。感應基板具有第二保護電路時，第一保護電路、第二保蠖 電路及電極圖形係在同-製程中形成。第-保護電路與電極圖 形的材料可由金屬或由銀漿（silver麟）所構成，例如金屬 係由織_蝴成。_，罐構物 之光罩圖形，包含[保護電路及第二保護電 8Measured circuit _ without electrode _, and one end of the second Baowei road is grounded. The first protection circuit and the electrode pattern are formed in the same process. When the sensing substrate has the second protection circuit, the first protection circuit, the second protection circuit, and the electrode pattern are formed in the same process. The material of the first protection circuit and the electrode pattern may be composed of metal or silver lining, for example, the metal is woven. _, the reticle pattern of the can structure, including [protection circuit and second protection power 8
M420761 相同步驟中同時形成第一保護電路、第二保護電路及電極圖 形》 上述第二至四圖感應電路圖形200的複數感應器的數 目’不限定於圖示繪製的數目，.圖示僅是用以說明本創作的特 徵，感測器的數目、大小、形狀，係依據各種應用的需求而決 定’例如隨顯示器的尺寸而異等。 本創作的觸控面板之感應基板上的構成要件，例如感測電 • 路圖形、電極圖形、第一保護電路以及第二保護電路等的構成 之實施例，與上述本創作的感應基板相同。例如，尖端狀結構 為尖端朝向感應基板的邊緣之三角形結構，該三角形結構可為 正三角形、等腰三角形或其他任意三角形，或者任意具有尖端 形狀之結構。於另一實施例，尖端狀結構可為鋸齒狀結構，該 尖端狀結構的尺寸（dimension)可為〇 〇1〜lmm的範圍，尖 端狀結構間的間隔可為〇 〇〇1〜1〇職的範圍，或者亦可為連 鲁 續（即沒有_)，該鑛齒狀結構排列朝向該感應基板的周圍。 综上⑽，«辆狀具魏靜電魏之錢基板及使 用其之觸控®板’藉由疏導靜電荷的方式，透縣應基板上特 定的金屬結構設計’使靜電放f效歧容祕被吸引進入預先 設計之金屬導線，而導入系統的接地，以達到防護的效果。 以上雖以特定實施例說明本創作，但並不因此限定本創作 =範圍’只要不_本創狀要旨，軸本麟糖解在不脫 離本創作的意圖及範圍下可進行各種變形或變更。另外本創作 9 M420761 的任例或㈣專利範圍不須達成本創作所揭露之全部 目贱，雜點。此外，摘要部分和標題僅是用來輔助專利 文件搜尋之用’並非用來限制本創作之權利範圍。 【圖式簡單說明】 第一圖表示習知的感應基板的示意圖。 第二圖表示根據本創作一實施例之感應基板的示意圖。 第三圖表示根據本創作另一實施例之感應基板的示意圖。 Φ 第四圖表示根據本創作另一實施例之感應基板的示意圖。 【主要元件符號說明】 100, 102 :感應基板 200 :感測電路圖形 300 :電極圖形 400:第一保護電路 410 :尖端狀結構 φ 500 :第二保護電路 GND :接地端M420761 Simultaneously forming the first protection circuit, the second protection circuit, and the electrode pattern in the same step. The number of the plurality of sensors of the second to fourth diagram sensing circuit patterns 200 is not limited to the number shown in the figure, and the illustration is only To illustrate the features of the present creation, the number, size, and shape of the sensors are determined according to the needs of various applications, for example, depending on the size of the display. An embodiment of the constituent elements on the sensing substrate of the touch panel of the present invention, such as a sensing circuit pattern, an electrode pattern, a first protection circuit, and a second protection circuit, is the same as the above-described sensing substrate. For example, the tip-like structure is a triangular structure with a pointed end facing the edge of the sensing substrate, which may be an equilateral triangle, an isosceles triangle or any other triangle, or any structure having a pointed shape. In another embodiment, the tip-like structure may be a zigzag structure, the dimension of the tip-like structure may be in the range of 〇〇1~1mm, and the interval between the tip-like structures may be 〇〇〇1~1 The range of the orthodontic structure is oriented toward the periphery of the sensing substrate, or it may be continuous (ie, without _). In summary (10), «the vehicle with the Wei Wei Wei Qian Qian substrate and the touch panel using it' by means of the method of diverting the static charge, the design of the specific metal structure on the substrate should be made to make the electrostatic discharge effect It is attracted to the pre-designed metal wire and is introduced into the ground of the system to achieve the protective effect. Although the present invention has been described above in terms of specific examples, the present invention is not limited to the scope of the present invention. The present invention is not limited to the scope of the present invention, and the present invention can be modified or modified without departing from the spirit and scope of the present invention. In addition, the creation of 9 M420761 or (4) patent scope does not require all the points and miscellaneous points disclosed in this creation. In addition, the abstract sections and headings are only used to assist in the search for patent documents' and are not intended to limit the scope of this creation. BRIEF DESCRIPTION OF THE DRAWINGS The first figure shows a schematic view of a conventional sensing substrate. The second figure shows a schematic view of an inductive substrate according to an embodiment of the present invention. The third figure shows a schematic view of an inductive substrate according to another embodiment of the present creation. Φ The fourth figure shows a schematic view of an inductive substrate according to another embodiment of the present creation. [Main component symbol description] 100, 102: Inductive substrate 200: Sensing circuit pattern 300: Electrode pattern 400: First protection circuit 410: Tip structure φ 500: Second protection circuit GND: Ground terminal