M405597 五、新型說明： 【新型所屬之技術領域】 本創作涉及-種改進的觸控面板結構，尤指—種在單一基板 的二表面設置感應電路及各種功能薄層的觸控面板結構，可用以 提升感應電賴對位偶合精度’並改善面板的光學特性特別是 該結構可以應驗—to T。曝龍縣)或sheet tQ she⑽對^ ‘ 製程)等高效能的觸控面板生產模式。 # 【先前技術】 、 —般觸控面板結構主要略係由複數叠層組合而成，目前的製 造手段都是分別以上、下二層基板各自進行電極、電路的圖形化 製程及各種功能薄層的叠合加J1後，再以透明光學膠等材料作為 黏合層將二者疊置貼合成-體，較常見的如第十九圖所示的觸控 面板結構，其係利用黏合層810將下基板820的背面貼合於上基 板840的電極層850上面’然後再藉黏合層86〇將表面蓋板(c〇ver • lens)87〇等各種功能疊層貼合至上基板840的板面上，而下基板 820的電極層830上面亦覆設一保護層880;另如第二十圖所示 者’該觸控面板結構係利用黏合層81〇將上基板84〇的電極層85〇 與下基板820的電極層830貼合成一體，然後再藉黏合層86〇將 表面蓋板870等各種功能疊層貼合至上基板840的板面上；而上 述製造手段雖可量產，但組裝操作的程序稍嫌繁複，且有上、下 電極層850、830對位精度不佳的問題，這結果不僅會導致觸控訊 號發生偏差、甚至產生錯誤的訊號，形成不良品，亦將破壞觸控 3 M405597 面板的外觀以及嚴4減損其絲特性，造成料面㈣光線折射 不均，以致螢幕影像變形或模糊失真的困擾。 【新型内容】 有鑑於此，本創作的主要是提供一種改進的觸控面板結構， 其係於-基板的上、下主表面直接設置觸減親極層、訊號導 路層以及各種魏薄層，用以提升感應電路及各疊層的對位偶合 精度’據此可減少數道疊層膠合製程的工序、降低產品不良率並 提昇觸控面板的光學特性。 為了達成上述創作目的，本創作所提供之改進的觸控面板結 構’其包含-基板’於絲板的上主表面依序設置—上感應電極 層、-上訊號導路層及各種魏賴，而在該基板的下主表面則 依序设置-下感應電極層、—下訊號導路層以及各種功能薄層， 藉於同-基板的上、下主表面直接設置觸控感應電極層、訊號導 路層以及各種魏薄層’因此可增進組合於基板上的各疊層之精 痛對位，其巾’該基板為—透晴質的平面式或凸面、凹面等非 平面式薄板，其材料是選自於玻璃或聚碳酸酯(pc)、聚酯(ρΕτ)、 聚f基丙稀酸甲醋(ΡΜΜΑ)或環烯烴共聚合物(coc)等，但實施 的材料範圍不以前述材料為限，各類軟性或硬性、透明或半透明 基板句適用’特別丨，該基板1為單一的薄板或由複數薄板黏合 疊成-體的透賴合板；歧透贼合板的複數薄板可使用相同 或不相同材料的薄板。 刖述感應電極層係使用透明的氧化銦錫(IT0)或氧化銦鋅等 4 M405597 材質的薄膜，而該訊號導路層則使用銀、銅、鉬鋁鉬(Μο/Α1/Μο) 或銀把銅(Ag/Pu/Cu)等材質的金屬鍍膜，該等感應電極層與訊號導 路層可經黃光製程等加工以形成電極及電路的圖形化；而所述的 功能薄層係包含絕緣層、黏合層、保護層、裝飾框層(I—CON)、表 面蓋板(Cover lens)、抗指紋層、霧化膜層、硬塗層膜層、偏振薄 膜、相位差薄膜或液晶顯示模組(LCM，Liquid Crystal Display Module)…等’但實施的種類範圍不以前述功能薄層為限。 此將於下文中進一步闡明本創作的其他功能及技術特徵，熟 習本技術者熟讀文中的說明後即可據以實現本創作。 【實施方式】 兹在以下的實施方式說明將以電容式觸控面板作為實施例， 但本創作實施範圍並不侷限於使用電容式觸控面板，例如使用電 阻式觸控面板或電磁式觸控面板亦可適用，合先陳明。 如第-圖所示的係本創作之第—實施例，該觸控面板構造主 要具-透板H)，在該基板1G的上主表序設置—上感應電 極層2〇a、-上訊號導路層3〇a、一上保護層他，以及於該基板 的下主表面則依序設置-下感應電極層2%、一下訊號導路層 3〇b、-下保護層·，而該等形成在基板上疊合層其所進行各 種加工製程均係根據在該基板上的相同定位基準(未顯示於圖 Γ，而·位基準例如是：定位孔、定位槽口或其他各種定位標 =因此可使各個疊合層的準確定位，從而獲得對位精準度極高 的下，_她如嫩提昇面板光 5 M405597 學特性的優點。 刖述第一實施例的觸控面板構造，其中，該透明基板1〇的材 質疋選自於玻璃、聚碳酸s旨、聚s旨、聚甲基丙稀酸甲0|或環稀烴 共聚合物等’但實_顧从前述材料域，各類軟性或 硬性、透日月或半透明基板均適用；前述上、下感應電極層2〇a、2〇b 係使用透明的氧化銦錫(ιτο)或氧化銦鋅等薄膜，並在上、下感應 電極層20a、20b分別設有X軸感應線跡與γ轴感應線跡；而該 上、下訊號導路層30a、30b係使用銀、銅、她钥(M〇/A1/M〇)或 銀把銅(Ag/Pu/Cu)等材質的金屬錢膜，經黃光製程以形成訊號導路 並搭接於前述感應電極層；又該上、下保護層4Ga、4Gb材料可為 氮化石夕、二氧财、類光阻等物f，或為—種可凝固硬化的黏膠 層，例如UV光學膠’亦可為透明材質的玻璃、聚碳酸醋或聚醋 薄板’但實施的材料範圍不以前述材料為限，而彼等保護層伽、 4〇b被分別覆設於上感應電極層挪與上訊號導路層咖，以及下 感應電極層施與下訊號導路層娜的最外側面，以避免感應電 極與訊號導路遭受到損破壞。 及一 再者，依循刚述第-實施例的基本結構可因應該觸控面板在 不同使用條件而作出調整改變，例如是：第二圖所示的第二實施 例志其係根據前述第-實施例的構造而在其上職導路層3〇a的 上表面覆价物51a 售雜雜㈤娜 墨 ^^^(CoverLens)7〇 ; ^ 6〇 色光阻、有軸峨_啊編㈣朗不以此為 M405597 限，將前述材料係藉由印刷、塗佈、金屬蒸鑛等技術手段設置於 該表面蓋板70的底表面周緣部位，惟實施範圍並不以上述之技術 手段為限’ if常該顏色邊框60形成一厚度約〇 5〜15鋒的不透明 薄膜’而該顏色邊框恰可遮蔽下方之形成在該透明基板1G外周緣 部位的上、下訊號導路層，以達美化面板外觀之目的。 在第三圖中所示的第三實施例，是將第二實施例的平面式表 面蓋板70替換成具有弧形表面的凸表面蓋板7〇a，可理解的，這 β 種非平面式的表面蓋板除了是前述弧形凸表面之外，也可以是弧 形凹表面或是各式規則性或不規則性設置的凹、凸表面。 另於第四圖中顯示了本創作的第四實施例，其主要是在前述 第二實施例的下訊號導路層30b的下表面覆設置一黏合層51b用 以貼合一液晶顯示模組(LCM，Liquid Crystal Display Module)80 ; 同樣的，於第五圖中顯示的是本創作的第五實施例，它是在前述 第三實施例的下訊號導路層3〇b的下表面覆設置一黏合層51b用 以貼合一液晶顯不模組80。 再如第六圖之第六實施例，其係於第二實施例的平面式表面 蓋板70上面貼合一功能薄膜90,雷同的，在第七圖之第七實施例 係於第二實施例的凸面式表面蓋板7〇a上面貼合一凸面式功能薄 膜90a;又如第八圖之第八實施例，其係於第四實施例的平面式表 面蓋板7 0上面貼合一功能薄膜90，而在第九圖之第九實施例係於 第五實施例的凸面式表面蓋板70a上面貼合一凸面式功能薄膜 9〇a;其中，該等功能薄膜90、90a可以是一抗指紋層、霧化膜層 7 M405597 或硬塗層騎，藉以防止表面汙染、降低觸控面板表面的反光率， 或提升面域_硬度及_雜；又料魏_ W、亦 可以是一層具備光線調節功能的_，例如是由偏振薄膜、相位 差薄膜或光學等方性薄膜等光學_之—或二種以上的薄膜疊層 組合而成光薄膜，藉以增_顯示幕的可瞻性。 处本創作並非侷限於以上所述形式，很明顯參考上述說明後， 此有更多技術均雜的改良錢化，這例如是：依前述任一實施 例的結構’該透明基板1()除了可以是單一的透明薄板之外，亦可 選用由複數透明薄板黏合疊成—體的透明複合板，例如在第一、 二透明基板10a、l〇b之間藉由-透明黏合層1〇c而貼合在一起已 形成-透明複合板(如第十-圖所示），而前述透明複合板的第一、 二透明基板IGa、可使用相同或不姻的材料，而如前述變更 设置均達成與前揭實施烟-或類似之效能，故應與本創作前揭 技術屬實質姻，是以’凡有在相同之創作精神下所作有關本創 作之任何修飾或變更，皆仍應包括在本創作意圖保護之範疇。 【圖式簡單說明】 第一圖為本創作第一實施例之元件組合結構的刮面示意圖； 第二圖為本創作第二實施例之元件組合結構的剖面示意圖； 第三圖為本創作第三實施例之元件組合結構的剖面示意圖； 第四圖為本創作第四實施例之元件組合結構的剖面示意圖； 第五圖為本創作第五實施例之元件組合結構的剖面示意圖； 第六圖為本創作第六實施例之元件組合結構的剖面示意圖； 8 M4D5597 第七圖為本創作第七實施例之元件組合結構的剖面示奄圖. 第八圖為本創作第八實施例之元件組合結構的剖面示意圖. 第九圖為本創作第九實施例之元件組合結構的剖面示音圖. 第十圖為本創作第一實施例之另一元件組合式樣的剖面_、太 1 圖； 意圖； 第十一圖為本創作第二實施例之另一元件組合式樣的剖面八 意圖； 第十二圖為本創作第三實施例之另一元件組合式樣的剖 面示 意圖； 第十三圖為本創作第四實施例之另一元件組合式樣的气 面示 意圖； 第十四圖為本創作第五實施例之另一元件組合式樣的 剖面示 意圖； 第十五圖為本創作第六實施例之另一元件組合式樣的 刮面示 trm · 園， 第十六圖為本創作第七實施例之另一元件組合式樣的 刮面示 第十七圖為本創作第八實施例之另一元件組合武樣 意圖； ’剖面示 第十八圖為本創作第九實施例之另一元件組合式撳 意圖； 1的剖面示 以及 第十九圖為習知觸控面板之組成構件的示意圖； 9 M405597 第二十圖為習知觸控面板之元件組合結構的剖面示意圖 【主要元件符號說明】 透明基板10 第二透明基板10b 上感應電極層20a 上訊號導路層30a 下保護層40b 黏合層51a、51b 表面蓋板70、70a 功能薄膜90、90a 下基板820 上基板840 黏合層860 保護層880 第一透明基板10a 黏合層10c 下感應電極層20b 下訊號導路層30b 上保護層40a 顏色邊框層60 液晶顯不模組80 黏合層810 電極層830 電極層850 表面蓋板870M405597 V. New description: [New technical field] This creation involves an improved touch panel structure, especially a touch panel structure in which a sensing circuit and various functional thin layers are provided on the two surfaces of a single substrate. In order to improve the accuracy of the inductive power compensation and improve the optical characteristics of the panel, especially the structure can be fulfilled - to T. High-performance touch panel production mode such as exposure to Long County) or sheet tQ she (10) to ^ ‘process. # [Prior Art], the general touch panel structure is mainly composed of a combination of multiple layers. The current manufacturing methods are to perform the electrode and circuit patterning process and various functional thin layers of the upper and lower layers respectively. After the superposition and J1 are added, the transparent optical adhesive or the like is used as the adhesive layer to superimpose the two on the composite body. The more common touch panel structure as shown in FIG. 19 is to use the adhesive layer 810. The back surface of the lower substrate 820 is bonded to the upper surface of the electrode layer 850 of the upper substrate 840. Then, various functional layers such as a surface cover (such as a lens cover) are bonded to the surface of the upper substrate 840 by the adhesive layer 86. The upper surface of the electrode layer 830 of the lower substrate 820 is also covered with a protective layer 880; as shown in the twentieth figure, the touch panel structure uses the adhesive layer 81 to 电极 the electrode layer 85 of the upper substrate 84〇. The electrode layer 830 of the lower substrate 820 is integrally formed, and then various functional layers such as the surface cover 870 are laminated on the surface of the upper substrate 840 by the adhesive layer 86. The above manufacturing means can be mass-produced, but assembled. The procedure for operation is a bit complicated and has upper and lower The problem of poor alignment accuracy of the electrode layers 850 and 830 not only causes deviations in the touch signals, but also generates erroneous signals, which may result in defective products, and will also damage the appearance of the touch panel 3 M405597 panel and reduce the thickness of the screen. The characteristics cause the unevenness of the light surface (4), which causes the screen image to be distorted or blurred. [New content] In view of this, the main purpose of the present invention is to provide an improved touch panel structure, which is provided with a touch-reducing polar layer, a signal guiding layer and various Wei thin layers directly on the upper and lower main surfaces of the substrate. It is used to improve the alignment coupling accuracy of the sensing circuit and each laminate. This can reduce the number of lamination bonding processes, reduce product defect rate and improve the optical characteristics of the touch panel. In order to achieve the above-mentioned creative purpose, the improved touch panel structure provided by the present invention includes a substrate-sequentially disposed on the upper main surface of the silk plate - an upper sensing electrode layer, an upper signal guiding layer and various Wei Lai. On the lower main surface of the substrate, the lower sensing electrode layer, the lower signal guiding layer and various functional thin layers are sequentially disposed, and the touch sensing electrode layer and the signal are directly disposed on the upper and lower main surfaces of the same substrate. The guide layer and the various Wei thin layers can thus enhance the painful alignment of the various laminates combined on the substrate, and the substrate is a non-planar thin plate such as a translucent planar or convex surface or a concave surface. The material is selected from the group consisting of glass or polycarbonate (pc), polyester (ρΕτ), poly-f-acrylic acid methyl vinegar (ΡΜΜΑ) or cyclic olefin copolymer (coc), etc., but the material range is not as described above. The material is limited to a variety of soft or rigid, transparent or translucent substrate sentences. 'Special flaws, the substrate 1 is a single thin plate or a laminated plate laminated with a plurality of thin plates; the plurality of thin plates of the thief plywood can be Use sheets of the same or different materials. The sensing electrode layer uses a thin film of 4 M405597 such as indium tin oxide (IT0) or indium zinc oxide, and the signal guiding layer uses silver, copper, molybdenum aluminum molybdenum (Μο/Α1/Μο) or silver. A metal such as copper (Ag/Pu/Cu) is coated, and the sensing electrode layer and the signal guiding layer can be processed by a yellow light process or the like to form a pattern of electrodes and circuits; and the functional thin layer includes Insulation layer, adhesive layer, protective layer, decorative frame layer (I-CON), surface cover (Cover lens), anti-fingerprint layer, atomized film layer, hard coating film layer, polarizing film, retardation film or liquid crystal display Module (LCM, Liquid Crystal Display Module), etc. 'But the scope of the implementation is not limited to the aforementioned functional thin layer. This will further clarify other functions and technical features of the present work, which will be realized by those skilled in the art after reading the description in the text. [Embodiment] In the following embodiments, a capacitive touch panel will be described as an embodiment. However, the scope of implementation of the present invention is not limited to the use of a capacitive touch panel, such as a resistive touch panel or an electromagnetic touch. The panel can also be applied. As shown in the first embodiment of the present invention, the touch panel structure mainly has a transparent plate H), and the upper main electrode array of the substrate 1G is arranged on the upper sensing electrode layer 2〇a, - The signal guiding layer 3〇a, an upper protective layer, and the lower main surface of the substrate are sequentially disposed - the lower sensing electrode layer 2%, the lower signal guiding layer 3〇b, the lower protective layer · The various processing processes are performed on the substrate, and the various processing processes are performed according to the same positioning reference on the substrate (not shown in the figure, and the bit reference is, for example, a positioning hole, a positioning notch or other various positioning. Mark = Therefore, the accurate positioning of each laminated layer can be obtained, thereby obtaining the advantage that the alignment accuracy is extremely high, and the characteristics of the touch panel are the same as that of the first embodiment. Wherein, the material 疋 of the transparent substrate 1〇 is selected from the group consisting of glass, polycarbonate, polystyrene, polymethyl methacrylate, or cycloaliphatic copolymer, but , all kinds of soft or rigid, translucent or translucent substrates are applicable; the above upper and lower sensing electrode layers 2 a, 2〇b is a transparent indium tin oxide (ITO) or indium zinc oxide film, and the upper and lower sensing electrode layers 20a, 20b are respectively provided with X-axis sensing stitches and γ-axis sensing stitches; The upper and lower signal guiding layers 30a and 30b are metal money films made of silver, copper, her key (M〇/A1/M〇) or silver (Ag/Pu/Cu), and are processed by a yellow light process. Forming a signal guiding path and overlapping the sensing electrode layer; and the upper and lower protective layers 4Ga, 4Gb may be a material such as a nitride, a dioxane, a photoresist or the like, or a solidifying and hardening adhesive. The adhesive layer, such as UV optical adhesive, may also be a transparent material glass, polycarbonate or vinegar sheet, but the material range of the implementation is not limited to the above materials, and the protective layer gamma and 4 〇b are separately coated. The upper sensing electrode layer is moved to the upper signal guiding layer, and the lower sensing electrode layer is applied to the outermost side of the lower signal guiding layer to avoid damage to the sensing electrode and the signal guiding path. The basic structure of the first embodiment can be adjusted and changed according to different use conditions of the touch panel, for example, The second embodiment shown in the second figure is based on the configuration of the first embodiment described above, and the upper surface covering 51a of the upper guide layer 3〇a is sold (5) Na Mo ^^^ ( CoverLens)7〇; ^ 6 光 光 、 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The peripheral portion of the bottom surface, but the implementation range is not limited to the above technical means. If the color frame 60 is formed, an opaque film having a thickness of about 5 to 15 is formed, and the color frame is formed to cover the underside. The upper and lower signal guiding layers on the outer peripheral portion of the transparent substrate 1G serve the purpose of beautifying the appearance of the panel. In the third embodiment shown in the third figure, the planar surface cover 70 of the second embodiment is replaced. As a convex surface cover 7a having a curved surface, it can be understood that the β non-planar surface cover may be a curved concave surface or various rules in addition to the aforementioned curved convex surface. Concave or convex surface set by sex or irregularity. The fourth embodiment of the present invention is shown in FIG. 4, which is mainly characterized in that an adhesive layer 51b is disposed on the lower surface of the lower signal guiding layer 30b of the second embodiment for attaching a liquid crystal display module. (LCM, Liquid Crystal Display Module) 80; Similarly, shown in the fifth figure is a fifth embodiment of the present invention, which is covered on the lower surface of the lower signal guiding layer 3〇b of the foregoing third embodiment. An adhesive layer 51b is disposed to fit a liquid crystal display module 80. The sixth embodiment of the sixth embodiment is attached to a functional surface film 90 on the flat surface cover 70 of the second embodiment. The seventh embodiment is in the second embodiment. The convex surface cover 7a of the example is fitted with a convex functional film 90a; and the eighth embodiment of the eighth embodiment is attached to the flat surface cover 70 of the fourth embodiment. The functional film 90, and the ninth embodiment of the ninth embodiment is attached to a convex surface cover plate 70a of the fifth embodiment, and a convex functional film 9A is attached thereto; wherein the functional films 90, 90a may be An anti-fingerprint layer, an atomized film layer 7 M405597 or a hard coat ride to prevent surface contamination, reduce the reflectivity of the touch panel surface, or enhance the area _ hardness and _ miscellaneous; also known as Wei _ W, can also be A layer with a light-adjusting function, for example, a combination of a polarizing film, a retardation film, or an optical film such as an optical film, or a combination of two or more film layers, to form a light film, thereby increasing the visibility of the display screen Sex. The present invention is not limited to the above-described forms, and it is obvious that with reference to the above description, there is more technical improvement, which is, for example, the structure of any of the above embodiments, except for the transparent substrate 1 () It may be a single transparent thin plate, or a transparent composite plate which is bonded and laminated by a plurality of transparent thin plates, for example, between the first and second transparent substrates 10a and 10b, by a transparent adhesive layer 1c And the laminated together has formed a transparent composite plate (as shown in the tenth-figure), and the first and second transparent substrates IGa of the transparent composite plate can use the same or non-marriage materials, and the change settings are as described above. To achieve the effect of pre-existing smoke- or similar, it should be a substantive marriage with the technology before the creation, so that any modifications or changes made to the creation in the same creative spirit should still be included. The scope of this creation is intended to be protected. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic view of the scraping surface of the component combination structure of the first embodiment of the present invention; the second drawing is a schematic cross-sectional view of the component combination structure of the second embodiment of the present invention; The cross-sectional view of the component combination structure of the third embodiment; the fourth figure is a schematic cross-sectional view of the component combination structure of the fourth embodiment; the fifth figure is a schematic cross-sectional view of the component combination structure of the fifth embodiment; A cross-sectional view of the component combination structure of the sixth embodiment of the present invention; 8 M4D5597 The seventh figure is a cross-sectional view of the component combination structure of the seventh embodiment of the present invention. The eighth figure is the component combination of the eighth embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 9 is a cross-sectional view of the component combination structure of the ninth embodiment of the present invention. FIG. 10 is a cross-sectional view of another component combination pattern of the first embodiment of the present invention; 11 is a cross-sectional view of another component combination pattern of the second embodiment of the present invention; FIG. 12 is a cross-sectional view of another component combination pattern of the third embodiment of the present invention; Fig. 13 is a schematic view showing the gas pattern of another component combination pattern of the fourth embodiment of the present invention; Fig. 14 is a schematic sectional view showing another component combination pattern of the fifth embodiment of the creation; The shaving surface of the other component combination pattern of the sixth embodiment of the present invention is trm · garden, and the sixteenth drawing is the shaving surface of the other component combination pattern of the seventh embodiment of the present invention. Another component combination of the eight embodiments is intended; the section showing the eighteenth embodiment is another component combination of the ninth embodiment of the creation; the cross-sectional view of 1 and the nineteenth embodiment are conventional touch panels. 9 M405597 FIG. 20 is a schematic cross-sectional view showing a component combination structure of a conventional touch panel. [Main component symbol description] Transparent substrate 10 The second transparent substrate 10b is provided with a signal guiding layer 30a on the sensing electrode layer 20a. Lower protective layer 40b adhesive layer 51a, 51b surface cover 70, 70a functional film 90, 90a lower substrate 820 upper substrate 840 adhesive layer 860 protective layer 880 first transparent substrate 10a adhesive layer 10c lower sensing electrode The protective layer 40a on the color of the border of the liquid crystal layer 60 conductive signal path layer 30b 20b at substantially 80 adhesive layer module 810 without the electrode layer 830 covers the surface of the electrode layer 850 870