201246234 六、發明說明： 【發明所屬之技術領域】 種導電性—結構及其觸控面板’尤指一 導電n版層結構及其觸控面板。 【先前技術】 p ，年來⑤觸式之人機介面，如：觸控面板(Touch ΡΓυ，已被廣泛地應用至各種電子產品中，如：全球 二系統(:叫個人數位助理（PDA)、行動電話 ㈤iularphone)及平板電腦（丁abi 人機介面逐漸在可攜式雷 + phα觸式之 置，;^㈣曰Γ 產上取代傳統之輸入裝 作，f因4、2子裝置之人機介面的親和性及直覺性操 子產入裝置所佔用的體積，使可攜式電 千產。口在尺寸上更加輕薄。 十、垂哥控面板根據感測原理的不同可分為電阻式、電容 二觸二式、紅外線式或超音波式等。舉例來說，電阻 兩導電薄膜作為上下電極，使用者施麗 下電極導通，如此-來，只要測知面板的電麼變 雷^可s十异接觸點的位置；而電容式觸控面板係以導 放置於基板上而形成導電基板，導電基板的四角 用者:,表：形f 一均勻的電場，當可導電物體(如使 ^手才曰）觸碰時會吸取微量的電流，此細微變化傳送 碰位置的控制器作進一步分析以檢測出可導電物體的觸 在習知技術所採用之基板可為破璃基板或塑膠基 4/11 201246234 板，以PE丁材質之其;^ y ,,, , pFT 板為例，為了達到較佳的結構強度 及耐磨性，阳㈣之騎必須 致觸控面板結構的厚度較 /的各度故導 平乂与不利於輕溥的要求；另外， =:Γ之基板也造成使用者必須施加較大的壓 2 = 上方能達到觸控的作動，故造成使用上的 °何錢觸控面板的厚度與讓使用者更易 進仃#作是此領域之人士努力的方向之一。 【發明内容】 並觸之目的之―，在於提供—種導電性膜層結構及 :觸控甘面板，本發明之導電性膜層結構具有薄形化的效 規丄且;在物性上’例如硬度、耐磨性等均可符合應用的 2，再-方面，本發明之導t性膜層結構可減輕作動的 反力，以增加使用者觸壓之靈敏度。 本發明實施例係提供一種導電性膜層結構，包括：一 基材’其具有相對的一第一表面及一第二表面，1中201246234 VI. Description of the Invention: [Technical Field of the Invention] A conductive-structure and a touch panel thereof, in particular, a conductive n-type layer structure and a touch panel thereof. [Prior technology] p, the five-touch human-machine interface, such as: touch panel (Touch ΡΓυ, has been widely used in various electronic products, such as: the global two systems (called personal digital assistant (PDA), Mobile phone (5) iularphone) and tablet PC (Ding abi human machine interface gradually in the portable thunder + phα touch type,; ^ (four) 产 production replaces the traditional input device, f due to 4, 2 sub-machine man-machine The affinity of the interface and the volume occupied by the intuitive operator into the device make the portable electric output. The port is lighter and thinner in size. X. The control panel of the Dangge can be divided into resistance type and capacitance according to different sensing principles. Two-touch type, infrared type or ultrasonic type, etc. For example, the two conductive films of the resistor are used as the upper and lower electrodes, and the lower electrode of the user is turned on, so that only the electrical conductivity of the panel is detected. The position of the different contact points; and the capacitive touch panel is formed by guiding the substrate to form a conductive substrate, and the four corners of the conductive substrate are: a surface: a f-uniform electric field, when a conductive object (such as a ^ hand)曰)) will take a trace when touched Current, the controller that changes the position of the touch is further analyzed to detect the contact of the conductive object. The substrate used in the prior art can be a glass substrate or a plastic substrate 4/11 201246234, which is made of PE material. ;^ y , , , , pFT board as an example, in order to achieve better structural strength and wear resistance, the ride of the anode (four) must cause the thickness of the touch panel structure to be flat and flat. In addition, the substrate of =: Γ also causes the user to apply a large pressure 2 = the upper touch can be activated, so the thickness of the touch panel is more convenient for the user. #作 is one of the directions of people in this field. [Invention] The purpose of the invention is to provide a conductive film layer structure and a touch-sensitive panel, the conductive film layer structure of the invention has a thin The shape of the effect is ;; in terms of physical properties such as hardness, wear resistance, etc. can be consistent with the application of 2, then - the t-film structure of the present invention can reduce the reaction force of the action, to increase the user Sensitivity of touch pressure. A conductive film structure, comprising: a substrate 'having a first opposing surface and a second surface, 1
财混換有無機粉粒，且該基材的厚度係介於刚至H 微米，一成型於該第一表面的透明導電膜；—成型於該 —表面之硬塗層；以及一成型於該硬塗層上之保護層7 本發明實施例係提供一種利用前述之導 ^ 構所製成之觸控面板。 W生膜層結 構可具有以下有益的效果：本發明之導電性膜層結 σ糟由，、，、機粉粒的添加，在縮減厚度的情况 2的物理特性，換言之，本發明一方面可減輕導= b、、、°構的厚度，一方面又可滿足應用於觸控面板所必須考 5/11 201246234 慮的耐磨特性、硬度的要求。 為使能更進一步暸解本發明之特徵及技術内容，請來 閱以下有關本發明之詳細說明與附圖，然而所附圖式僅提 供參考與說明用，並非用來對本發明加以限制者。 【實施方式】 本發明提出一種導電性膜層結構，其具有薄型化、輕 量化的功效’且所述之導電性膜層結構可減少使用者進行 觸控的力量。 請參考圖1 ’本發明之導電性膜層結構可至少包括美 材1 ◦、透明導電膜1 1、硬塗層（hard coat layer) 1 2 及保護層1 3。 在本實施例中，基材1 0可為一透明板體，例如聚够 酸酯（Polycarbonate，PC )材質、聚甲基丙烯酸甲齡 (Polymethylmethacrylate，PMMA )或聚乙稀對苯二甲赠 醋（Polyethylene Terephthalate，PET)材質等，並較佳地 可具有可撓性、質輕、耐撞擊、不碎裂之特性，但不以赴 為限，例如聚酯系樹脂、乙酸酯系樹脂、聚醚砜系樹脂、 聚碳酸酯系樹脂、聚醯胺系樹脂、聚醯亞胺系樹脂： 系樹脂、甲基-丙稀酸系樹脂、聚氣乙稀系樹脂、聚氣 Γί樹f、ΐ笨乙烯系樹脂、聚乙烯醇系樹脂、聚芳酯系 =Ϊ m再者’本發明所述之ΡΕΤ材質S的 二的摻有無機粉粒’其可為平均粒徑0.5至 化錫、氧化銦 T』魏鈦、氣化錯、氧 、’虱化銻等導電性無機微粒或含有 201246234 夕人適聚合物所構成The inorganic material is replaced with inorganic powder particles, and the thickness of the substrate is between H and 5 micrometers, a transparent conductive film formed on the first surface; a hard coating layer formed on the surface; and a molding Protective Layer 7 on Hard Coat Embodiments of the present invention provide a touch panel fabricated using the above-described structure. The W green film layer structure may have the following beneficial effects: the conductive film layer of the present invention, the addition of the machine powder, the physical properties of the case 2 in the case of reducing the thickness, in other words, one aspect of the present invention The thickness of the b =, , and ° structures can be reduced, and on the other hand, the wear resistance and hardness requirements of the touch panel must be considered. The detailed description of the present invention and the accompanying drawings are to be understood as [Embodiment] The present invention proposes a conductive film layer structure which has the effect of being thinner and lighter, and the conductive film layer structure can reduce the power of the user to perform touch. Referring to Fig. 1, the conductive film layer structure of the present invention may include at least a material 1 , a transparent conductive film 11 , a hard coat layer 1 2 and a protective layer 13 . In this embodiment, the substrate 10 may be a transparent plate body, such as polycarbonate (PC) material, polymethylmethacrylate (PMMA) or polyethylene phthalate. (Polyethylene Terephthalate, PET) material, etc., and preferably has the characteristics of flexibility, light weight, impact resistance, and non-fragmentation, but it is not limited, such as polyester resin, acetate resin, Polyether sulfone resin, polycarbonate resin, polyamido resin, and polyamidene resin: resin, methyl-acrylic resin, polyethylene oxide resin, gas collector, f ΐ 乙烯 乙烯 乙烯 乙烯 乙烯 乙烯 乙烯 乙烯 乙烯 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 再 本 本 本 本 本Conductive inorganic fine particles such as indium oxide T, Wei, titanium, gasification, oxygen, or bismuth oxide or containing 201246234
如聚甲基丙烯酸甲酯、聚氨基甲酸夕人 之交聯或未 50%以上， 且可利用無機粉粒的添加使本發明的基材1 〇之厚度D】 縮減為約100至125微米m)，故相較於傳統的約188 微米的PET膜，本發明之導電性膜層結構無論在重量、厚 度上均可滿足薄型化、輕量化的需求。 本發明之透明導電膜1 1係成型於基材1 〇的第一 表面1 0 1 (例如下表面），而透明導電膜1 1可為透明 導電氧化物（Transparent Conducting Oxide，TCO )，例如 非結晶型或結晶型氧化錮錫（Indium tin oxide，ITO )、銦 辞氧化物（Indium Zinc Oxide，ΙΖΟ)、氧化鉻（Chrome Oxide)、氧化鋅（Zn〇)、氧化鈦（Ti〇)之導電膜或是有 機透明導電材料，但不以此為限；具體而言，透明導電膜 1 1可採用例如真空蒸鍍法、濺鍍法、離子喷鍍法、凝膠 法專製程加以製作。 另外’本發明之硬塗層12係成型於相對該第一表面 1 0 1之第二表面1 〇2 (例如上表面）上；具體而言， 硬塗層1 2可為由黑素樹脂、氨基曱酸系樹脂、醇酸系樹 脂、丙稀酸系樹脂、矽酮系樹脂等硬化型樹脂構成的硬化 被膜’且其厚度較佳地介於6至10/zm，硬塗層1 2具有 耐磨耗、抗化學特性、抗UV等等的效用，例如硬塗層1 2可保護前述之PET的基材1 〇不受光線照射特別是紫 外光（UV )的影響而劣化。 . 本發明所提出之保護層1 3係成型於硬塗層1 2之 7/11 201246234 ~ . * · 本具體實施例中，保護層i 3可為—種利用真空藏 一又二、電子束（EB)或化學氣相沉積（cvd)所製作的 矽（如2)膜層，其厚度約為〗至4_。而在一變 貫^例中，保護層1 3亦可為氮化矽、類光阻等物質。 藉由上述所述之結構與組成，本發明之導電性臈層结 構可在厚度上大幅縮減，但厚度的縮減並不會造成導^性 膜層結構在特性上的缺失’例如經過實際驗證後，由於基 材10中混摻有無機粉粒，使導電性膜層結構的整體财磨 性可超過200000的循環，且整體硬度也大於等於3H，換 言之’本發明之導電性膜層結構可滿足應用上的規格要 求。 本發明之導電性膜層結構，可使用於觸控面板、液曰曰曰 顯示器、電致發光顯示器等各種顯示裝置，尤其較佳可使 用作為觸控面板之透明電極板。 例如電阻式觸控面板係將具有導電性膜層結構之觸 控側電極板與具有透明導電性薄膜之顯示侧電極板，以透 過間隔件而對向配置形成，而本發明之導電性膜層結構可 使用於觸控側、顯示側任一側的電極板。當操作者從觸控 側電極板以輸入筆等施力，使觸控側電極板與顯示侧電極 板彼此接觸，而使觸控面板成為導通（ON )狀態，當解除 前述按壓時即回到原來的非導通（OFF )狀態。 綜上所述，本發明至少具有以下優點： 1、本發明之導電性膜層結構應用於觸控面板上時， • 因整體膜厚的縮減，故可增加使用者觸壓·之靈敏度以及減 輕作動的壓力（Touch force )，經過實際的測試，應用本發 201246234 明之觸控面板僅需施以5至 作動。 15克之壓力即可進行觸控的 2、本發明之導電性膜層結構，可維持至少3h之硬 度’並通過百格測試’因此適合應用在各種具有觸控面板 之影像顯示裝置（如TFT_LCD、LCD TV等）。 以上所述僅為本發明之較佳可行實施例，非因此偈限 ，明之專利㈣’故舉凡運用本發明說明書及圖示内容 為之等效技賴化，均包含於本發明之範圍内。 【圖式簡單說明】 圖1係顯示本發明之導電性膜層結構的示意圖。 【主要元件符號說明】 &材 10 1 10 2 10 hFor example, polymethyl methacrylate, polyurethane or the like is not more than 50%, and the addition of the inorganic powder particles can reduce the thickness D] of the substrate 1 of the present invention to about 100 to 125 μm. Therefore, the conductive film layer structure of the present invention can satisfy the requirements of thinning and light weight in terms of weight and thickness compared to the conventional PET film of about 188 μm. The transparent conductive film 11 of the present invention is formed on the first surface 110 of the substrate 1 (for example, the lower surface), and the transparent conductive film 11 may be a Transparent Conducting Oxide (TCO), for example, Conductive of crystalline or crystalline Indium tin oxide (ITO), Indium Zinc Oxide, Chrome Oxide, Zinc Oxide (Zn), and Titanium Dioxide The film or the organic transparent conductive material is not limited thereto; specifically, the transparent conductive film 11 can be produced by, for example, a vacuum evaporation method, a sputtering method, an ion plating method, or a gel method. Further, the hard coat layer 12 of the present invention is formed on the second surface 1 〇 2 (for example, the upper surface) of the first surface 110; in particular, the hard coat layer 12 may be made of melanin resin, a cured film composed of a curable resin such as an amino phthalic acid resin, an alkyd resin, an acrylic resin or an fluorenone resin, and preferably has a thickness of 6 to 10 /zm, and the hard coat layer 12 has The effects of abrasion resistance, chemical resistance, UV resistance, and the like, such as the hard coat layer 12, protect the substrate 1 of the aforementioned PET from deterioration by light irradiation, particularly ultraviolet light (UV). The protective layer 13 of the present invention is formed on the hard coating layer 1 / 7 201246234 ~ . * · In this embodiment, the protective layer i 3 can be a kind of vacuum reservoir one and two, electron beam (矽) or chemical vapor deposition (cvd) produced a layer of germanium (such as 2) having a thickness of about 〖to 4_. In a variation, the protective layer 13 may also be a material such as tantalum nitride or a photoresist. With the structure and composition described above, the conductive germanium layer structure of the present invention can be greatly reduced in thickness, but the reduction in thickness does not cause a loss of properties of the conductive film layer structure, for example, after actual verification. Since the inorganic powder particles are mixed in the substrate 10, the overall robustness of the conductive film layer structure can exceed 200,000 cycles, and the overall hardness is also greater than or equal to 3H. In other words, the conductive film layer structure of the present invention can satisfy Specifications on the application. The conductive film layer structure of the present invention can be used for various display devices such as a touch panel, a liquid helium display, and an electroluminescence display, and is particularly preferably used as a transparent electrode plate of a touch panel. For example, the resistive touch panel has a touch side electrode plate having a conductive film layer structure and a display side electrode plate having a transparent conductive film, which are formed to face each other through a spacer, and the conductive film layer of the present invention is formed. The structure can be used for the electrode plates on either the touch side or the display side. When the operator applies force from the touch-side electrode plate with an input pen or the like, the touch-side electrode plate and the display-side electrode plate are brought into contact with each other, and the touch panel is turned on (ON), and is returned when the pressing is released. The original non-conducting (OFF) state. In summary, the present invention has at least the following advantages: 1. When the conductive film layer structure of the present invention is applied to a touch panel, • the sensitivity of the user's touch pressure can be increased and the sensitivity can be reduced due to the reduction of the overall film thickness. Touch force, after actual testing, the touch panel of this application 201246234 is only required to be applied to 5 to act. The pressure of 15 grams can be touched. 2. The conductive film structure of the present invention can maintain a hardness of at least 3 hours and pass the test of 100 grids. Therefore, it is suitable for use in various image display devices with touch panels (such as TFT_LCD, LCD TV, etc.). The above description is only a preferred embodiment of the present invention, and the invention is not limited thereto, and the invention is not limited thereto, and all of the equivalents of the present invention are included in the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of a conductive film layer of the present invention. [Main component symbol description] & material 10 1 10 2 10 h
透明導電膜 硬塗層 保護層 9/11Transparent Conductive Film Hard Coating Protective Layer 9/11