201235914 六、發明說明： 【發明所屬之技術領域】 本發明係關於將動作資訊轉換為所需電信號的資料登 錄裝置，尤其是關於電容式觸控面板，特別是關於在薄膜 上設置電極的觸控面板。 【先前技術】 現有技術互電容觸控面板包括：與該觸控面板外設之 激勵信號模組電連接的驅動電極、以及與該觸控面板外設 之傳感信號偵測處理模組電連接的傳感電極，在驅動電極 與傳感電極之間形成互電容。在該互電容觸控面板表面發 生觸碰動作時，將會改變以觸控點中心之區域内的互電容 值發生變化，而將觸碰動作資訊轉換為電信號。經過對電 容值變化區域資料的處理可獲得觸碰動作中心位置的座標 資料，進而使相關資料處理設備可依據該觸碰動作中心位 置的座標資料判斷該觸碰動作對應之被觸控面板覆蓋的顯 示面板上的位置，以完成該顯示面板的位置所對應的相應 功能或者操作。201235914 VI. Description of the Invention: [Technical Field] The present invention relates to a data registration device for converting motion information into a desired electrical signal, and more particularly to a capacitive touch panel, and more particularly to a touch of an electrode disposed on a film Control panel. The prior art mutual-capacitive touch panel includes: a driving electrode electrically connected to the excitation signal module of the touch panel peripheral, and an electrical connection with the sensing signal detection processing module of the touch panel peripheral; The sensing electrode forms a mutual capacitance between the driving electrode and the sensing electrode. When a touch action occurs on the surface of the mutual-capacitive touch panel, the mutual capacitance value in the area of the touch point center is changed, and the touch action information is converted into an electrical signal. After the processing of the capacitance value change region data, the coordinate data of the center position of the touch action can be obtained, so that the related data processing device can determine, according to the coordinate data of the center position of the touch action, that the touch action is covered by the touch panel. The position on the display panel to complete the corresponding function or operation corresponding to the position of the display panel.
為了減小觸控面板的厚度，現有技術開發出一種電極 薄膜，該電極薄膜包括：以透明導電材料製成的電極面、 及以透明絕緣材料製成的絕緣面。利用兩層電極薄膜製成 現有技術互電容觸控面板。如第5圖所示，在上層電極薄 膜10(Τ的電極面設置有上層電極板11Γ，在下層電極薄膜 20(Τ的電極面設置有下層電極板21Γ，該上層電極薄膜10(V 3 201235914 的絶緣面12(Τ與下層電極薄膜200'的絕緣面22(Τ貼合在一 起。該上層電極板11Γ及下層電極板21Γ其中之一係電連 接至觸控面板外設的激勵信號模組，而另一者係電連接至 觸控面板外設的傳感信號偵測觸控模組，進而在上層電極 板11Γ與下層電極板21Γ之間形成互電容，一般情況下， 該互電容以正交陣列的形式佈滿整個觸控面板。由於該電 極薄膜很薄，以該電極膜製成的互電容觸控面板很容易受 到外界影響。具體而言，將該觸控面板安裝在顯示面板400 表面上時，該下層電極薄膜20(V覆蓋在顯示面板400的顯 示平面上，該觸控面板很容易收到來自顯示面板400的干 擾。現有技術中，解決所述之干擾問題的方法係在該電極 薄膜20(Τ下方再設置一層遮罩電極薄膜300'，如第5圖所 示，該遮罩電極薄膜30(Τ包括一整層以透明導電材料製成 的遮罩電極31Γ及以透明絕緣材料製成的絕緣面320'，該 遮罩電極31Γ係直接接地或電連接一直流電源。該遮罩電 極薄膜30(Τ可隔離來自顯示面板400的干擾。然而，增設 遮罩電極薄膜30(Τ的方法不僅增加了互電容觸控面板的製 造成本，亦導致觸控面板之厚度增加，不符合觸控面板薄 型化發展的趨勢。 【發明内容】 本發明欲解決之技術問題在於避免現有技術的不足之 處而提出一種雙層導電材料薄膜上設置電極的互電容觸控 面板，該觸控面板在厚度不增加的情況下，不需單獨增設 201235914 遮罩電極薄膜即可隔離來自顯示面板的干擾。 本發明解決上述之技術問題可以透過以下技術手段來 實現： 設計、製造一種在雙層導電材料薄膜上設置電極的互 電容觸控面板，包括上層電極薄膜及下層電極薄膜，該上 層電極薄膜及下層電極薄膜分別包括以透明導電材料製成 的電極面及以透明絕緣材料製成的絕緣面；該上層電極薄 膜及下層電極薄膜各自的絕緣面貼合在一起。尤其是，該 下層電極薄膜的電極面分隔設置有下層電極板，在各下層 電極板之間的空隙設置有遮罩電極板，而使下層電極板及 遮罩電極板佈滿整個下層電極薄膜的電極面；所有遮罩電 極板透過串聯及/或並聯的方式直接接地或電連接至直流 電源；該下層電極薄膜的電極面用於覆蓋在顯示面板上； 該上層電極薄膜的電極面設置有上層電極板；該上層電極 板及下層電極板的其中之一透過串聯及/或並聯的方式電 連接至觸控面板外設的激勵信號模組，其中另一者透過串 聯及/或並聯的方式電連接至觸控面板外設的傳感信號偵 測處理模組。 該上層電極板可採用以下具體結構，該上層電極板設 置在正對於下層電極薄膜之各下層電極板之間間隙的位 置。 在該上層電極板具體結構基礎上，還可採用以下方 案，在該上層電極薄膜的電極面進一步設置有次電極板， 各次電極板分別處於電懸空狀態。具體地，該上層電極薄 201235914 膜的電極面中，與每-下層電極板正對之區域中設置有至 少-次電極板，而使上層電極板及次電極板佈滿整個上層 電極薄膜的電極面。 該下層電極板應作為驅動電極板，意即，該下層電極 板透過串聯及/或並聯的方式電連接至觸控面板外^的激 勵信號模組U電極板透料聯及/或並㈣方式電連 接至觸控面板外設的傳感信號偵測處理模組。 該上層電極薄膜及下層電極薄膜可採用以下具體結 構，該上層電極板分組串聯成至少二上層電極鏈，每一上 層電極鏈的各上詹電極板之形心在同—直線上，各該上層 電極鏈的電極板形心連線互相平行。同樣，該下層°電極^ 分組串聯成至少二下層電極鏈’每一下層電極鏈的各下層 電極板之形心在同直線上，各該下層電極鏈的電極板形 心連線互相平行。任一上層電極鏈的電極板形心連線與任 一下層電極鏈的電極板形心連線互相垂直。 關於該上、下層電極板的形狀，該上層電極板及下層 電極板的形狀是矩形、菱形或者多邊形。 另外，該透明導電材料係為氧化銦錫Indium 丁匕 Oxide，簡稱ITO。該透明導電材料亦可為銻摻雜氧化錫 Antimony Tin Oxide，簡稱ΑΤΟ。該上、下層電極薄膜係為 ΙΤΟ薄膜，或ΑΤΟ薄膜。 與現有技術相比較，本發明“在雙層導電材料薄膜上 設置電極的互電容觸控面板”的技術功效在於： 本發明確保觸控面板只設置電極薄膜，並且在下層電 201235914 極薄膜上设置遮罩電極板，不僅有效隔離來自顯示面板的 干擾，更解決現有技術中單獨增設遮罩電極薄膜所造成的 觸控面板厚度增加之問題，符合觸控面板向_化發展的 趨勢；另外，本發明設置遮罩電極板與下層電極板互補， 而單獨增設遮罩電極薄膜的遮罩電極板佈滿整個電極薄 膜，本發明遮罩電極板的面積明顯縮小，可降低觸控面板 的製造成本。 【實施方式】 以下係配合所附圖式之實施例作進一步詳述。 本發明提出一種在雙層導電材料薄膜上設置電極的立 電容觸控面板，如第1至4圖所示，包括上層電極薄膜1〇〇 及下層電極薄膜200,該上層電極薄膜1〇〇及該下層電極薄 膜200分別包括以透明導電材料製成的電極面11〇、210及 以透明絕緣材料製成的絕緣面12〇、22〇 ;該上層電極薄膜 100的絕緣面120係與該下層電極薄膜2〇〇的絕緣面220 貼合。該下層電極薄膜2〇〇的電極面21〇分隔設置有下層 電極板211 ’在各下層電極板211之間的空隙設置有遮罩電 極板212’而使下層電極板211及遮罩電極板212佈滿整個 下層電極薄膜2〇0的電極面21〇。如第2圖所示，所有遮罩 電極板212透過串聯及/或並聯的方式直接接地或者 ^直流電源7GG;該下層電極薄膜細的電極面加用於 蓋於顯示面板400上。該上層電極薄膜1〇〇的電極面㈣ 設置有上層電極板1U。該上層電極板lu及下層電極 201235914 211的其中之一透過串聯及/或並聯的方式電連接至觸控面 板外設的激勵信號模組800,其中另一者係透過串聯及^或 並聯的方式電連接至觸#面板外設的傳感信號债測處理模 組 900。 本發明所述之遮罩電極板212及下層電極板211均設 置於下層電極薄膜200之電極面210上，而且，該遮罩電 極板212及下層電極板2Π係互補佈設。上述之技術手段 相對於現有技術觸控面板而言’首先，本發明遮罩電極板 212與下層電極板211係同時設於下層電極薄膜2⑼内，相 對於現有技術單獨設置遮罩電極薄膜的方式可節省一層電 極薄膜’降低觸控面板的製造成本，同時，亦可確保;控 面板的厚度未增厚；另外，本發明遮罩電極板212及下層 電極板2H互補佈設，而不像現有技術觸控面板的遮^ 極板鋪滿整個電極薄膜，本發明遮罩電極板212的油 明顯小於現有技術料電極板的面積和，進—步可 控面板的製造成本。 ’觸 該上層電極板111可採用任何 不與下声電極板211正斟的古彳 °又"—優先採用 /層電極板211正對的方式，即如同本發明各 =1至4圖所示’該上層電極板lu係設置於正】 :極溥膜之各下層電極板211之間間隙的位置。診二 構係可減少上、下層電極板⑴、211的正對面積，甚 正對面積可為G，可提高互電容的有致 越 面板的靈敏度。 9力°觸控 為了進-步提高該互電容觸控面板的有效電容率， 201235914 發:月第二至第四實施例’如第2至4圖所示，在該上層電 極缚膜1〇0之電極面110進—步設置有次電極板112’各次 電極板112係為電懸介& " 雷㈣之Η二 其中’電懸空狀態係指各次 電極板之間無任何電遠垃 .^ _ 接而且，各次電極板也不與觸栌 面板外設的任何模組電連接。 玉 如第2至4圖所示，次電極板112可採用声 板211正對佈設，即該上層電極薄膜_的電極面u曰Λ 與各下層電極板211所正對之區域中設 中 板112’而使上層雷炻虹^ 久尾極 廣電極板111及次電極板112佈滿整個上声 電極溥膜100的電極面11〇。 曰 電極板111可作為驅動電極或傳感電極，該下 也可作為驅動電極或傳感電極，此係取決於 其所電連狀额。t連接_信顏 驅 動電極，電連接傳咸俨妒伯、、目，占电炫孜你為苑 太菸明1^ 處理模組的則為傳感電極。 本t 實施例，如第2圖所示’該下層電極板2H透 過串聯及/或並獅Μ電料至難岐外設的 號模組謂，該下層電極板211作為驅動電極 極 二=串聯及/或並聯的方式電連接至觸控面板外設的 ^感=_處理模組觸，該上層電極板m作為㈣電 ^虽然’該上層電極板⑴可與下層電極板2ΐι互換設 、 一第四實施例t係未明確限制其 所電連接的觸控面板外設模組。 本發明所述之透明導電材料可為氧化銦錫讀um Tin Oxide，簡稱IT0，或為録摻雜氧化錫切他胃Tin 〇油， 201235914 簡稱ΑΤΟ。如果該透明導電材料採用ITO，則該上、下層 電極薄膜100、200係為ΙΤΟ薄膜；如果該透明導電材料採 用ΑΤΟ,則該上、下層電極薄膜100、200係為ΑΤΟ薄膜。 以下透過四個實施例詳細說明本發明的技術手段，本 發明所述之四個實施例的電極板佈設均採用如下結構： 該上層電極板m分組串聯成至少二上層電極鍵 113 ’每一上層電極鏈Π3之各上層電極板in各自之形心 係在同—直線上，各該上層電極鏈113之電極板形心連線 互相平行。同樣地，該下層電極板211分組串聯成至少二 下層電極鏈213，每一下層電極鏈213之各下層電極板211 各自的形心係在同一直線上，各該下層電極鏈213之電極 板形心連線互相平行；任一上層電極鏈113的電極板形心 連線係與任一下層電極鏈213的電極板形心連線互相垂直。 1〇〇 ^發明第一實施例，如第1圖所示，該上層電極薄膜 板未叹置次電極板112 ’該上層電極板lu及下層電極 成複數^形狀均為菱形。上層電極板111沿橫向分組串聯 極杈極板形心連線互相平行的上層電極鏈113,下層電 的下層電沿縱向分組串聯成複數電極板形心連線互相平行 係輿:i極鏈213 ’任一上層電極鏈113的電極板形心連線 第1〜3下層電極鏈213的電極板形心連線互相垂直。如 面被可不心斤示，在遮罩電極板212的遮罩作用下，該觸控 遮罩t極^來自顯示面板4〇0的干擾，亦不需增設單獨的 省了製义薄犋，既確保觸控面板有盡可能薄的厚度，也節 k成本。 201235914 本發明第二實施例，如第2圖所示’相較於上述之第 -實施例，係於上層電極薄膜議内設置次電極板山。由 於該次電極板係為電懸空狀態，形成在上、下層電極板 ⑴、2η之間到電場中繼的作用’而進—步提高該觸控面 板的有效電容率。 本發明第三實施例，如第3圖所示’該上層電極 100中設置次電極板112，該上芦 a 4膜 玫上增冤極板111及下層電極板 211的形狀均為矩形。上層電極板U1沿縱向分組串聯成複 數電極板私、連線互相平行的上層電極鏈113，下層電極板 211沿橫向分組串聯成複數電極板形心連線互相平行的下 層電極鏈213,任-上層電極鏈113的電極板形心連線係盘 任-下層電極鏈213的電極板形心連線互相垂直。該次電 極板112係與下層電㈣反211正對佈設，即該上層電極薄 膜100的電極S 110 與每個下層電極板211正對之區 域中設置有四塊矩形次電極112，而使^ 及次電極板112佈滿整個上層電極薄膜1〇〇的電極面11〇。In order to reduce the thickness of the touch panel, the prior art has developed an electrode film comprising: an electrode face made of a transparent conductive material, and an insulating face made of a transparent insulating material. A two-layer electrode film is used to fabricate a prior art mutual capacitance touch panel. As shown in Fig. 5, in the upper electrode film 10 (the electrode surface of the crucible is provided with the upper electrode plate 11A, and the lower electrode film 20 is provided (the electrode surface of the crucible is provided with the lower electrode plate 21A, the upper electrode film 10 (V3 201235914) The insulating surface 12 (the insulating surface 22 of the lower electrode film 200' is bonded together. The one of the upper electrode plate 11 and the lower electrode plate 21 is electrically connected to the excitation signal module of the touch panel peripheral. The other is electrically connected to the sensing signal detecting touch module of the touch panel peripheral, and then forms a mutual capacitance between the upper electrode plate 11Γ and the lower electrode plate 21Γ. In general, the mutual capacitance is The form of the orthogonal array is filled with the entire touch panel. Since the electrode film is thin, the mutual capacitance touch panel made of the electrode film is easily affected by the outside world. Specifically, the touch panel is mounted on the display panel. When the surface of the 400 is on the surface, the lower electrode film 20 (V covers the display plane of the display panel 400, and the touch panel can easily receive interference from the display panel 400. In the prior art, the method for solving the interference problem is A mask electrode film 300' is further disposed on the electrode film 20, and as shown in FIG. 5, the mask electrode film 30 includes a whole layer of mask electrodes 31 made of a transparent conductive material. An insulating surface 320' made of a transparent insulating material, the mask electrode 31 is directly grounded or electrically connected to a DC power source. The mask electrode film 30 can isolate interference from the display panel 400. However, a mask electrode film is added. The method of the present invention not only increases the manufacturing cost of the mutual-capacitive touch panel, but also increases the thickness of the touch panel, which does not conform to the trend of thinning development of the touch panel. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to avoid In the deficiencies of the prior art, a mutual-capacitive touch panel with electrodes disposed on a double-layer conductive material film is proposed. The thickness of the touch panel does not need to be separately added to the 201235914 mask electrode film to isolate the display from the display. Interference of the panel. The technical problem of the present invention can be achieved by the following technical means: designing and manufacturing a film on a double-layer conductive material The mutual capacitance touch panel of the electrode comprises an upper electrode film and a lower electrode film, wherein the upper electrode film and the lower electrode film respectively comprise an electrode surface made of a transparent conductive material and an insulating surface made of a transparent insulating material; the upper layer electrode The insulating surfaces of the film and the lower electrode film are bonded together. In particular, the electrode surface of the lower electrode film is provided with a lower electrode plate, and a gap between the lower electrode plates is provided with a mask electrode plate, and the lower layer is provided. The electrode plate and the mask electrode plate cover the electrode surface of the entire lower electrode film; all the mask electrode plates are directly grounded or electrically connected to the DC power source through series and/or parallel connection; the electrode surface of the lower electrode film is used to cover On the display panel; the electrode surface of the upper electrode film is provided with an upper electrode plate; and one of the upper electrode plate and the lower electrode plate is electrically connected to the excitation signal module of the touch panel peripheral through series and/or parallel connection The other one is electrically connected to the touch panel peripheral through the series and/or parallel connection. Processing module. The upper electrode plate may have a specific structure in which the upper electrode plate is disposed at a position facing a gap between the lower electrode plates of the lower electrode film. In addition to the specific structure of the upper electrode plate, the following method may be adopted. Further, a secondary electrode plate is further disposed on the electrode surface of the upper electrode film, and each of the electrode plates is electrically suspended. Specifically, in the electrode surface of the upper electrode thin film 201235914, at least a secondary electrode plate is disposed in a region facing each of the lower electrode plates, and the upper electrode plate and the secondary electrode plate are covered with electrodes of the entire upper electrode film. surface. The lower electrode plate should be used as a driving electrode plate, that is, the lower electrode plate is electrically connected to the excitation signal module U electrode plate through the series and/or parallel connection, and the electrode plate is connected and/or (4) The sensor signal detection processing module is electrically connected to the touch panel peripheral. The upper electrode film and the lower electrode film may adopt the following specific structure. The upper electrode plates are grouped in series to form at least two upper electrode chains, and the centroids of each upper electrode plate of each upper electrode chain are on the same line, and each upper layer The electrode plate-shaped core wires of the electrode chain are parallel to each other. Similarly, the lower layer electrodes are grouped in series to form at least two lower electrode chains. The centroids of the respective lower electrode plates of each of the lower electrode chains are on the same straight line, and the electrode plate core lines of the lower electrode chains are parallel to each other. The electrode plate core connection of any of the upper electrode chains is perpendicular to the electrode plate core connection of any of the lower electrode chains. Regarding the shape of the upper and lower electrode plates, the shape of the upper electrode plate and the lower electrode plate is rectangular, rhombic or polygonal. In addition, the transparent conductive material is indium tin oxide Indium Oxide Oxide, referred to as ITO. The transparent conductive material may also be antimony doped tin oxide Antimony Tin Oxide, referred to as hydrazine. The upper and lower electrode films are a tantalum film or a tantalum film. Compared with the prior art, the technical effect of the "mutual-capacitive touch panel with electrodes disposed on a double-layer conductive material film" is as follows: The present invention ensures that only the electrode film is disposed on the touch panel, and is disposed on the lower layer of the 201235914 film. The mask electrode plate not only effectively isolates the interference from the display panel, but also solves the problem of increasing the thickness of the touch panel caused by separately adding the mask electrode film in the prior art, and conforms to the trend of the development of the touch panel to the _--; In the invention, the mask electrode plate is complementary to the lower electrode plate, and the mask electrode plate of the mask electrode film is separately provided to cover the entire electrode film. The area of the mask electrode plate of the present invention is significantly reduced, and the manufacturing cost of the touch panel can be reduced. [Embodiment] Hereinafter, embodiments of the drawings will be further described in detail. The present invention provides a vertical capacitive touch panel having electrodes disposed on a double-layer conductive material film, as shown in FIGS. 1 to 4, including an upper electrode film 1 〇〇 and a lower electrode film 200, and the upper electrode film 1 The lower electrode film 200 includes an electrode surface 11〇, 210 made of a transparent conductive material and insulating surfaces 12〇 and 22〇 made of a transparent insulating material; the insulating surface 120 of the upper electrode film 100 is connected to the lower layer electrode. The insulating surface 220 of the film 2 贴 is bonded. The electrode surface 21 of the lower electrode film 2A is provided with a lower electrode plate 211'. A gap between the lower electrode plates 211 is provided with a mask electrode plate 212', and the lower electrode plate 211 and the mask electrode plate 212 are provided. The electrode surface 21〇 of the entire lower electrode film 2〇0 is covered. As shown in Fig. 2, all of the mask electrode plates 212 are directly grounded or connected to the DC power source 7GG in series and/or in parallel; the thin electrode faces of the lower electrode film are applied to the display panel 400. The electrode surface (4) of the upper electrode film 1A is provided with an upper electrode plate 1U. One of the upper electrode plate lu and the lower layer electrode 201235914 211 is electrically connected to the excitation signal module 800 of the touch panel peripheral through series and/or parallel connection, and the other is connected through series and/or parallel. The sensor signal processing module 900 is electrically connected to the touch panel peripheral. The mask electrode plate 212 and the lower electrode plate 211 of the present invention are all disposed on the electrode surface 210 of the lower electrode film 200, and the mask electrode plate 212 and the lower electrode plate 2 are complementarily arranged. The above-mentioned technical means is different from the prior art touch panel. First, the mask electrode plate 212 and the lower electrode plate 211 of the present invention are simultaneously disposed in the lower electrode film 2 (9), and the mask electrode film is separately provided with respect to the prior art. The invention can save the manufacturing cost of the touch panel, and at the same time, ensure that the thickness of the control panel is not thickened; in addition, the mask electrode plate 212 and the lower electrode plate 2H of the present invention are complementarily arranged, unlike the prior art. The mask of the touch panel covers the entire electrode film. The oil of the mask electrode plate 212 of the present invention is significantly smaller than the area of the prior art electrode plate and the manufacturing cost of the step-control panel. 'Through the upper electrode plate 111, any method which does not face the lower acoustic plate 211 and which is the preferred one/layer electrode plate 211 may be used, that is, as in the present invention = 1 to 4 It is shown that the upper electrode plate is provided in the positive direction: the position of the gap between the lower electrode plates 211 of the electrode film. The diagnosis system can reduce the facing area of the upper and lower electrode plates (1) and 211, and the positive area can be G, which can improve the sensitivity of the mutual capacitance of the panel. 9 force touch in order to improve the effective permittivity of the mutual capacitance touch panel, 201235914 hair: month second to fourth embodiment 'as shown in the second to fourth figure, in the upper electrode bonding film 1〇 The electrode surface 110 of 0 is stepped and provided with the secondary electrode plate 112'. Each of the electrode plates 112 is electrically connected to the &""" Far away. ^ _ Also, each electrode plate is not electrically connected to any module of the touch panel peripheral. As shown in FIG. 2 to FIG. 4, the sub-electrode plate 112 may be disposed opposite to the sound plate 211, that is, the electrode plate u of the upper electrode film _ is disposed in the region facing the lower electrode plate 211. 112', the upper layer of the rake rainbow ^ the long tail electrode plate 111 and the secondary electrode plate 112 are covered with the electrode surface 11 of the entire upper electrode film 100.电极 The electrode plate 111 can be used as a driving electrode or a sensing electrode, and the lower electrode can also serve as a driving electrode or a sensing electrode, depending on the electrical connection state. tConnect_信颜 Drive the electrode, the electrical connection is transmitted to the salt, the eye, the eye, the electricity is dazzling, you are the Yuan Taiming 1^ The processing module is the sensing electrode. In the embodiment of the present invention, as shown in FIG. 2, the lower electrode plate 2H passes through the series and/or the lion's electric material to the hard-working peripheral module. The lower electrode plate 211 serves as the driving electrode pole 2=series and / or parallel connection electrically connected to the touch panel peripheral ^ sense = _ processing module touch, the upper electrode plate m as (four) electric ^ although 'the upper electrode plate (1) can be interchanged with the lower electrode plate 2 ΐ, a The four embodiments t are not explicitly limited to the touch panel peripheral modules to which they are electrically connected. The transparent conductive material of the present invention may be indium tin oxide read um Tin Oxide, referred to as IT0, or may be a doped tin oxide cut stomach stomach Tin eucalyptus oil, 201235914 referred to as ΑΤΟ. If the transparent conductive material is made of ITO, the upper and lower electrode films 100 and 200 are tantalum films; and if the transparent conductive material is made of tantalum, the upper and lower electrode films 100 and 200 are tantalum films. The technical means of the present invention will be described in detail below through four embodiments. The electrode plates of the four embodiments of the present invention are all configured as follows: The upper electrode plates m are grouped in series to form at least two upper electrode keys 113 'each upper layer Each of the upper electrode plates in the electrode chain 3 is formed on the same straight line, and the electrode plate core lines of the upper electrode chains 113 are parallel to each other. Similarly, the lower electrode plates 211 are grouped in series to form at least two lower electrode chains 213, and the respective center axes of the lower electrode plates 211 of each of the lower electrode chains 213 are on the same straight line, and the electrode plates of the lower electrode chains 213 are formed. The cardiac lines are parallel to each other; the electrode plate-shaped core lines of any of the upper electrode chains 113 are perpendicular to the electrode plate-shaped core lines of any of the lower electrode chains 213. In the first embodiment of the invention, as shown in Fig. 1, the upper electrode film sheet does not have the sub-electrode plate 112'. The upper electrode plate lu and the lower electrode have a plurality of shapes. The upper electrode plate 111 is grouped in the transverse direction to the upper electrode chain 113 in which the tantalum plate-shaped core wires are parallel to each other, and the lower layer of the lower layer is electrically connected in series to form a plurality of electrode plates. The core wires are parallel to each other: the i-pole chain 213 'Electrode Plate Core Connection of Any Upper Electrode Chain 113 The electrode plate shape core lines of the first to third lower electrode chains 213 are perpendicular to each other. If the surface is not smug, under the mask of the mask electrode plate 212, the touch mask t is from the interference of the display panel 4〇0, and there is no need to add a separate saver. It also ensures that the touch panel has the thinnest possible thickness and also costs. 201235914 A second embodiment of the present invention, as shown in Fig. 2, is provided with a secondary electrode plate in the upper electrode film as compared with the above-described first embodiment. Since the electrode plate is in an electrically floating state, the action between the upper and lower electrode plates (1) and 2n to the electric field relay is performed to further increase the effective permittivity of the touch panel. In the third embodiment of the present invention, as shown in Fig. 3, the sub-electrode plate 112 is provided in the upper layer electrode 100, and the upper reaming plate 111 and the lower electrode plate 211 are rectangular in shape. The upper electrode plate U1 is grouped in series in the longitudinal direction to form an upper electrode chain 113 in which the plurality of electrode plates are parallel and mutually parallel, and the lower electrode plate 211 is connected in series in the lateral direction to form a lower electrode chain 213 in which the plurality of electrode plate-shaped core lines are parallel to each other. The electrode plate-shaped core wire of the upper electrode chain 113 has the electrode plate-shaped core lines of the upper-lower electrode chain 213 which are perpendicular to each other. The sub-electrode plate 112 is disposed opposite to the lower electric (four) counter 211, that is, four rectangular sub-electrodes 112 are disposed in a region facing the electrode S 110 of the upper electrode film 100 and each of the lower electrode plates 211, and The secondary electrode plate 112 is covered with the electrode surface 11A of the entire upper electrode film.
如第3_3圖所示’在遮罩電極板212的遮罩作用下，該觸 控面板可不受來自顯示面板4GG的干擾，亦不需增設單獨 的遮罩電糨薄膜，可確保觸控面板有盡可能薄的二也 節省了製造成本。 X 本發明第四實施例’如第4圖所示，該上層電極薄膜 100中設ί次電純112 ’該上層電⑽反lu的形狀係為六 邊形，下廣電極板211的形狀均為菱形。上層電極板山 沿縱向分雜串聯成複數電極板形,晚線互相平行的上層電 201235914 極鏈113,下層電極板211沿橫向分組串聯成複數電極板形 心連線互相平行的下層電極鏈213,任一上層電極鏈113 的電極板形心連線與任一下層電極鏈213的電極板形心連 線互相垂直。該次電極板112係與下層電極板211正對佈 設，即該上層電極薄膜100的電極面110中，與每個下層 電極板211正對之區域中設置有六塊三角形之次電極板 112，而使上層電極板111及次電極板112佈滿整個上層電 極薄膜100的電極面110。如第3 — 3圖所示，在遮罩電極 板212的遮罩作用下，該觸控面板可不受來自顯示面板400 的干擾，亦不需增設單獨的遮罩電極薄膜，可確保觸控面 板有盡可能薄的厚度，也節省了製造成本。 【圖式簡單說明】 第1圖係本發明“在雙層導電材料薄膜上設置電極的 互電容觸控面板”第一實施例的結構示意圖，包括， 第1一1圖係第一實施例的正投影主視示意圖； 第1一2圖係第一實施例的正投影後視示意圖； 第1 — 3圖係圖1—1所示之A-A方向剖視示意圖； 第2圖係本發明第二實施例的結構示意圖，包括， 第2—1圖係第二實施例的正投影主視示意圖； 第2 —2圖係第二實施例的正投影後視示意圖； 第2_3圖係圖2—1所示之B — B方向剖視示意圖； 第3圖係本發明第三實施例的結構示意圖，包括， 第3—1圖係第三實施例的正投影主視示意圖； 12 201235914 第3 —2圖係第三實施例的正投影後視示意圖； 第3 — 3圖係圖3 — 1所示之C— C方向剖視示意圖； 第4圖係本發明第四實施例的結構示意圖，包括， 第4—1圖係第四實施例的正投影主視示意圖； 第4 —2圖係第四實施例的正投影後視示意圖； 第4 —3圖係圖3—1所示之D_D方向剖視示意圖； 第5圖係現有技術互電容觸控面板的剖視示意圖。 主要元件符號說明】 100 上層電極薄膜 110 電極面 111 上層電極板 112 次電極板 113 上層電極鏈 120 絕緣面 200 下層電極薄膜 210 電極面 211 下層電極板 212 遮罩電極板 213 下層電極鏈 220 絕緣面 400 顯示面板 700 直流電源 800 激勵信號模組 13 201235914 900 傳感信號偵測處理模組 100， 上層電極薄膜 nr 上層電極板 120， 絕緣面 20(T 下層電極薄膜 21Γ 下層電極板 220f 絕緣面 300, 遮罩電極薄膜 31Γ 遮罩電極 320' 絕緣面As shown in FIG. 3_3, under the mask of the mask electrode plate 212, the touch panel can be free from interference from the display panel 4GG, and a separate mask electric film is not required, thereby ensuring that the touch panel has The thinnest two also saves manufacturing costs. X. According to a fourth embodiment of the present invention, as shown in FIG. 4, the upper electrode film 100 is provided with a pure electric 112'. The upper layer (10) has a hexagonal shape, and the lower wide electrode plate 211 has a shape. It is a diamond. The upper electrode plate is divided into a plurality of electrode plates in the longitudinal direction, and the upper layer is parallel to the upper layer of electricity 201235914 polar chain 113, and the lower electrode plate 211 is serially connected in series to form a lower electrode chain 213 in which the plurality of electrode plate-shaped core lines are parallel to each other. The electrode plate-shaped core line of any of the upper electrode chains 113 is perpendicular to the electrode plate-shaped core line of any of the lower electrode chains 213. The sub-electrode plate 112 is disposed opposite to the lower electrode plate 211. That is, in the electrode surface 110 of the upper electrode film 100, six triangular sub-electrode plates 112 are disposed in a region facing each lower electrode plate 211. The upper electrode plate 111 and the second electrode plate 112 are covered with the electrode faces 110 of the entire upper electrode film 100. As shown in FIGS. 3 to 3, under the mask of the mask electrode plate 212, the touch panel can be free from interference from the display panel 400, and a separate mask electrode film is not required to ensure the touch panel. It has the thinnest possible thickness and also saves manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view of a first embodiment of a “mutual-capacitive touch panel in which electrodes are disposed on a double-layer conductive material film”, and includes a first embodiment of the first embodiment. Front projection front view; Fig. 1 2 is a front projection rear view of the first embodiment; Figs. 1 - 3 are a cross-sectional view taken along line AA of Fig. 1-1; Fig. 2 is a second embodiment of the present invention FIG. 2 is a schematic front view of the second embodiment; FIG. 2-2 is a front projection rear view of the second embodiment; FIG. 2 - 3 is a schematic view of the second embodiment 4 is a schematic cross-sectional view of a third embodiment of the present invention, and FIG. 3 is a schematic front view of a third embodiment of the third embodiment; 12 201235914 3 - 2 3 is a schematic cross-sectional view of a third embodiment of the present invention; FIG. 4 is a schematic cross-sectional view of a fourth embodiment of the present invention, including Figure 4-1 is a schematic front view of the fourth embodiment; Figure 4-2 is the first After a schematic orthographic view of an embodiment; FIG lines of 4-3 D_D sectional view of a direction shown in FIG. 3-1; FIG. 5 of the prior art system of mutual capacitance touch panel a schematic cross-sectional view. Main component symbol description] 100 Upper electrode film 110 Electrode surface 111 Upper electrode plate 112 Secondary electrode plate 113 Upper electrode chain 120 Insulation surface 200 Lower electrode film 210 Electrode surface 211 Lower electrode plate 212 Mask electrode plate 213 Lower electrode chain 220 Insulation surface 400 display panel 700 DC power supply 800 excitation signal module 13 201235914 900 sensing signal detection processing module 100, upper electrode film nr upper electrode plate 120, insulating surface 20 (T lower electrode film 21 Γ lower electrode plate 220f insulating surface 300, Mask electrode film 31Γ Mask electrode 320' Insulation surface