M399377 五、新型說明： 【新型所屬之技術領域】 本創作是有關一種觸控裝置，特別是一種電容式觸控裝置。 【先前技術】 觸控裝置提供使用者較為直覺的操作方式，因此受到消費者的喜 愛。目前已普及之觸控裝置主要分為電阻式觸控裝置以及電容式觸控 裝置。電阻式觸控裝置必須使基板產生形變才可偵測到觸摸的座標， 因此，電阻式觸控裝置之基板容易因反覆形變而損毁，進而使電阻式 觸控裝置失去功能。 電容式觸控裝置主要分為表面電容式觸控裝置以及投射式觸控裝 置。表面電容式觸控裝置是在同一基板表面形成不同軸向之感測單 元。由於感測單元的設置密度較高，且不同軸向之感測單元間之交又 處需要額外的絕緣處理，因此，表面電容式觸控裝置之製程較為複雜， 且谷易因製程中之缺陷而導致感測單元失效。投射式觸控裝置則是將 不同軸向之感測單元設置於不同基板表面，如此可降低每一基板之感 測單元的設Μ度’且可簡化不_向之制單元間之絕緣處理。然 而，不同軸向之感測單元之外部導電接點分別設置於不同基板上，因 此，後續誠測單元與外部電性連接之製雜為複雜。 .’’’τ'上所述h何改善電容式觸控裝置之結構以利於製造以及組褒 便是目前極需努力的目標。 【新型内容】 置，其是將不同軸向排列之感測單 且將其中之一基板的感測單元與另 本創作提供一種電容式觸控裝 元分別設置於兩個相對之基板上， 3 M399377 基板上之軸跡線電性連接，使不同基板上之感測單元之連外導電接 點能夠設置於同一平面。因此，本創作之電容式觸控裝置可經單一製 程即可將兩個基板上之感測單元與外部電性連接。 本創作一實施例之電容式觸控裝置包含一第一基板、—第二基板 以及一絕緣層。第一基板具有一第一表面以及一相對之第二表面並 包含多個第—感測單元、多個第—軸跡線以及多個第二軸跡線。第一 感測單元設置於第-基板之第二表面，並呈一第一軸向排列。第一轴 跡線之一端與相對應之第一感測單元電性連接，其另_端作為一第一 導電接點。第二軸跡線之一端作為一第二導電接點，其另一端作為一 第三導電接點，其中第二導電接點與第—導電接點共平面。第二基板 具有-第-表面以及-相對之第二表面，且第二基板以第—表面^第 一基板之第二表面相對設置。第二基板包含多個設置於第二基板^第 -表面之第二感測單心多個第二感測單元呈—第二軸向^，並與 相對應之多個第二轴跡線之第三導電接點電性連接 '絕緣層則設置ς 第一感測單元以及第二感測單元之間。 以下藉由具體實施例配合所附的圖式詳加說明，當更容易瞭解本 創作之目的、技術内容、特點及其所達成之功效。 【實施方式】 請參照圖1至圖4，本創作之-實施例之電容式觸控裝置包含一 第-基板1卜-第二基板12以及-絕緣層13。第_基板u呈有一第 -表面m以及與第-表面⑴相對的第二表面112。於一實施例中， 第-基板11之材料可為-高分子聚合物(例如料笨二甲酸乙二醋， pdy— terephthalate，PET)或玻墙。第一基板u之第二表面ιΐ2 上設置多個第-感測單元113、多個第—軸跡線114以及多個第二轴 跡線115。如圖3所示，每一第—感測單元113包含多個感測單元⑴& 以及電性連接感測單元⑴a之導電跡線⑽，使第一感測單元ιΐ3 4 M399377 1呈第轴向排列。第一軸跡線114之-端與相對應的第-感測單元 」一電性連接，而另一端可作為一第—導電接點1141，以使第一感測 早=1山 13可經由第一導電接點與外部電性連接。第二軸跡線115 端作為第二導電接點H51，而另一端作為一第三導電接點 2於只施例中，第二導電接點1151與第一導電接點n4l共平 面。 接續上述說明，第二基板12具有一第一表面121以及與第一表面 =1、相對之第二表面122。於—實施例中，第二基板12之材料可為一 高分子聚合物(例如PET)或玻璃。需注意者，第—基板u以及第二基 板12之材料可為相同或不相同。第二基板12以其第一表面121與第 二基，11之第二表面112相對設置。第二基板12之第一表面ΐ2ι上 ，置多個第二感測單元123。每一第二感測單元123亦包含多個感測 ，元123a以及電性連接感測單元123a之導電跡線12北，使第二感測 單兀123呈一第二軸向排列。需注意者，如圖2所示，感測單元12如 以及導電跡線123b所呈現的高度差僅是為了易於了解感測單元12如 以及導電跡線123b的相對位置，而非用以限制本創作。 接續上述說明，第二感測單元123之一端與第三導電接點1152電 性連接，如此，第二感測單元123即可經由第二轴跡線115之第二導 電接點1151與外部電性連接。於一實施例中，第二感測單元123能夠 以一異方性導電膜(anisotropic conductive film，ACF)14與第三導電接 點1152電性連接，如圖2所示。絕緣層13則設置於第一感測單元η〗 以及第二感測單元123之間。 請參照圖3，於一實施例中，本創作之電容式觸控裝置包含具有 多個導電跡線301之可撓性電路板30。導電跡線3〇1之一端與第一導 電接點1141或第二導電接點1151電性連接，導電跡線3〇1之另一端 與一連接器40電性連接。如此，第一感測單元113以及第二感測單元 123可經由可撓性電路板30以及連接器4〇與外部電性連接。於一實 施例中，可撓性電路板30之導電跡線301能夠以一異方性導電膜與第 5 一導電接點1141/第二導電接點1151電性連接。 於一實施例中’本創作之電容式觸控裝置更包含一控制器(未圖 示）。控制器可與多個第一導電接點1141以及多個第二導電接點1151 電性連接，用以偵測第一感測單元113以及第二感測單元123之感測 訊號。舉例而言’控制器可經由可撓性電路板30以及連接器40與多 個第一導電接點1141以及多個第二導電接點1151電性連接。 請參照圖2，於一實施例中，本創作之電容式觸控裝置更包含一 保護層20，其設置於第二基板12之第二表面122。舉例而言，保護層 20可為一硬化膜。 綜合上述，本創作之電容式觸控裝置將不同軸向排列之感測單元 分別設置於不同之基板上，且將其中之一基板上的感測單元與設置於 另一基板上之軸跡線電性連接，以使不同基板上之感測單元之外部導 電接點能夠設置於同-平面。因此，本創作之電容式觸控裝置可經單 —製程即可將不同基板上之感測單元與外部電性連接。 以上所述之實_僅是為綱本創作之技術思想及特點，其 在使熟習此概藝之人士關瞭解本難之内容並據以實施，告= 以之限定本創狀專概圍，即大驗賴作所麻铺神所;= 等變化或修飾，仍應涵蓋在本創作之專利範圍内。 句 M399377 【圖式簡單說明】 圖1為一透視圖，顯示本創作一實施例之電容式觸控裝置。 圖2為一剖面圖，顯示本創作一實施例之電容式觸控裝置沿圖1 中AA線之剖面結構。 圖3為一示意圖，顯示本創作一實施例之第一基板之第二表面之 俯視結構。 圖4為一示意圖，顯示本創作一實施例之第基板之第一表面之俯 視結構。 【主要元件符號說明】 11 第一基板 111 第一表面 112 第二表面 113 第一感測單元 113a 感測單元 113b 導電跡線 114 第一抽跡線 1141 第一導電接點 115 第二軸跡線 1151 第二導電接點 1152 第三導電接點 12 第二基板 M399377 121 第一表面 122 第二表面 123 第二感測單元 123a 感測單元 123b 導電跡線 13 絕緣層 14 異方性導電膜 20 保護層 30 可撓性電路板 301 導電跡線 40 連接器M399377 V. New Description: [New Technology Field] This creation is related to a touch device, especially a capacitive touch device. [Prior Art] The touch device provides a more intuitive operation mode for the user, and thus is favored by the consumer. The touch devices that have been widely used are mainly classified into resistive touch devices and capacitive touch devices. The resistive touch device must deform the substrate to detect the touched coordinates. Therefore, the substrate of the resistive touch device is easily damaged by the reverse deformation, thereby causing the resistive touch device to lose its function. Capacitive touch devices are mainly divided into surface capacitive touch devices and projected touch devices. The surface capacitive touch device is a sensing unit that forms different axial directions on the same substrate surface. Since the setting density of the sensing unit is high, and the intersection between the sensing units of different axial directions requires additional insulation treatment, the process of the surface capacitive touch device is complicated, and the valley is defective due to the process. As a result, the sensing unit fails. The projection touch device is provided with different axial sensing units on different substrate surfaces, which can reduce the setting degree of the sensing unit of each substrate and can simplify the insulation treatment between the units. However, the external conductive contacts of the sensing units of different axial directions are respectively disposed on different substrates, and therefore, the complexity of the subsequent electrical connection between the unit and the external electrical connection is complicated. The improvement of the structure of the capacitive touch device to facilitate manufacturing and assembly is an urgent need for the above-mentioned efforts. [New content], which is a sensing unit in which different axial directions are arranged, and a sensing unit of one of the substrates is separately provided with a capacitive touch device on two opposite substrates, 3 The shaft traces on the M399377 substrate are electrically connected so that the external conductive contacts of the sensing units on different substrates can be placed on the same plane. Therefore, the capacitive touch device of the present invention can electrically connect the sensing unit on the two substrates to the outside through a single process. The capacitive touch device of the present embodiment includes a first substrate, a second substrate, and an insulating layer. The first substrate has a first surface and an opposite second surface and includes a plurality of first sensing units, a plurality of first axis traces, and a plurality of second axis traces. The first sensing unit is disposed on the second surface of the first substrate and arranged in a first axial direction. One end of the first axis trace is electrically connected to the corresponding first sensing unit, and the other end serves as a first conductive contact. One end of the second axis trace serves as a second conductive contact, and the other end serves as a third conductive contact, wherein the second conductive contact is coplanar with the first conductive contact. The second substrate has a -first surface and an opposite second surface, and the second substrate is disposed opposite to the second surface of the first surface. The second substrate comprises a plurality of second sensing units disposed on the second substrate, the second sensing unit, the second sensing unit, and the corresponding plurality of second axis traces. The third conductive contact is electrically connected to the 'insulating layer' and disposed between the first sensing unit and the second sensing unit. The following is a detailed description of the specific embodiments and the accompanying drawings, so that it is easier to understand the purpose, technical content, features and effects of the present invention. [Embodiment] Referring to FIG. 1 to FIG. 4, the capacitive touch device of the present invention includes a first substrate 1 - a second substrate 12 and an insulating layer 13. The first substrate u has a first surface m and a second surface 112 opposite to the first surface (1). In one embodiment, the material of the first substrate 11 may be a high molecular polymer (for example, a polyethylene terephthalate, PET) or a glass wall. A plurality of first-sensing units 113, a plurality of first-axis traces 114, and a plurality of second-axis traces 115 are disposed on the second surface ι2 of the first substrate u. As shown in FIG. 3, each of the first sensing units 113 includes a plurality of sensing units (1) & and electrically connected to the conductive traces (10) of the sensing unit (1) a such that the first sensing unit ι ΐ 3 4 M399377 1 is in the axial direction. arrangement. The first end of the first axis trace 114 is electrically connected to the corresponding first sensing unit, and the other end is used as a first conductive contact 1141, so that the first sensing early = 1 mountain 13 can be The first conductive contact is electrically connected to the outside. The second conductive trace 115 end serves as the second conductive contact H51, and the other end serves as a third conductive contact 2. In the embodiment, the second conductive contact 1151 is coplanar with the first conductive contact n4l. Following the above description, the second substrate 12 has a first surface 121 and a second surface 122 opposite the first surface =1. In the embodiment, the material of the second substrate 12 may be a high molecular polymer (e.g., PET) or glass. It should be noted that the materials of the first substrate u and the second substrate 12 may be the same or different. The second substrate 12 is disposed opposite the second surface 112 of the second substrate 11 by its first surface 121. A plurality of second sensing units 123 are disposed on the first surface ΐ2 of the second substrate 12. Each of the second sensing units 123 also includes a plurality of sensing elements, the element 123a and the conductive traces 12 of the electrical connection sensing unit 123a, such that the second sensing unit 123 is arranged in a second axial direction. It should be noted that, as shown in FIG. 2, the height difference exhibited by the sensing unit 12 and the conductive traces 123b is only for easy understanding of the relative positions of the sensing unit 12 and the conductive traces 123b, and is not intended to limit the present. creation. Following the above description, one end of the second sensing unit 123 is electrically connected to the third conductive contact 1152. Thus, the second sensing unit 123 can be electrically connected to the external conductive via the second conductive contact 1151 of the second axis trace 115. Sexual connection. In one embodiment, the second sensing unit 123 can be electrically connected to the third conductive contact 1152 by an anisotropic conductive film (ACF) 14, as shown in FIG. The insulating layer 13 is disposed between the first sensing unit n and the second sensing unit 123. Referring to FIG. 3, in one embodiment, the capacitive touch device of the present invention includes a flexible circuit board 30 having a plurality of conductive traces 301. One end of the conductive trace 3〇1 is electrically connected to the first conductive contact 1141 or the second conductive contact 1151, and the other end of the conductive trace 3〇1 is electrically connected to a connector 40. As such, the first sensing unit 113 and the second sensing unit 123 can be electrically connected to the outside via the flexible circuit board 30 and the connector 4A. In one embodiment, the conductive traces 301 of the flexible circuit board 30 can be electrically connected to the fifth conductive contact 1141/the second conductive contact 1151 by an anisotropic conductive film. In one embodiment, the capacitive touch device of the present invention further includes a controller (not shown). The controller is electrically connected to the plurality of first conductive contacts 1141 and the plurality of second conductive contacts 1151 for detecting the sensing signals of the first sensing unit 113 and the second sensing unit 123. For example, the controller can be electrically connected to the plurality of first conductive contacts 1141 and the plurality of second conductive contacts 1151 via the flexible circuit board 30 and the connector 40. Referring to FIG. 2, in one embodiment, the capacitive touch device of the present invention further includes a protective layer 20 disposed on the second surface 122 of the second substrate 12. For example, the protective layer 20 can be a cured film. In summary, the capacitive touch device of the present invention has different sensing units arranged in different axial directions on different substrates, and the sensing unit on one of the substrates and the axis trace disposed on the other substrate. Electrically connected to enable external conductive contacts of the sensing unit on different substrates to be disposed in the same plane. Therefore, the capacitive touch device of the present invention can electrically connect the sensing unit on different substrates to the outside through a single process. The above-mentioned facts are only the technical ideas and characteristics of the creation of the textbook. They enable the people who are familiar with the art to understand the content of the difficulty and implement it according to it. That is to say, the changes and modifications of the test will still be covered by the scope of this creation. Sentence M399377 [Simple Description of the Drawings] FIG. 1 is a perspective view showing a capacitive touch device according to an embodiment of the present invention. 2 is a cross-sectional view showing the cross-sectional structure of the capacitive touch device of the present embodiment taken along line AA of FIG. 1. Fig. 3 is a schematic view showing a plan view of a second surface of a first substrate of an embodiment of the present invention. Fig. 4 is a schematic view showing the top view of the first surface of the substrate of the embodiment of the present invention. [Main component symbol description] 11 First substrate 111 First surface 112 Second surface 113 First sensing unit 113a Sensing unit 113b Conducting trace 114 First drawing line 1141 First conductive contact 115 Second axis trace 1151 second conductive contact 1152 third conductive contact 12 second substrate M399377 121 first surface 122 second surface 123 second sensing unit 123a sensing unit 123b conductive trace 13 insulating layer 14 anisotropic conductive film 20 protection Layer 30 Flexible Circuit Board 301 Conductive Trace 40 Connector