M352727 八、新型說明： 【新型所屬之技術領域】 本創作係一種觸控面板’尤指— 的觸控 4里具邊緣平整 L先前技術】 為了使人們享有更便利的生活， 朝著便利的方向發展’而對於用以控制電子= = 置而言，也已由設有輸入鍵的輸入裝 成由〗入^ ,_ „ 只！成可由觸碰面 板方式控制的觸控面板，讓使用去爭士/ 置。 ⑯$使用者更方便操作該電子裝 目前常見的觸控面板有電阻式觸控 、碉7工囱扳、電容式觸控M352727 VIII. New Description: [New Technology Field] This is a kind of touch panel, especially the touch 4 with a flat edge L. In order to make people enjoy a more convenient life, it is in a convenient direction. Development 'and for controlling the electronic ==, it has also been installed by the input with the input key into the ^, _ „ only! into the touch panel can be controlled by the touch panel, let the use of contention 16/user. 16$ user is more convenient to operate the electronic device. The current common touch panel has resistive touch, 碉 7 work buck, capacitive touch
面板、音波式觸控面板及光學式觸控面板；其中，該電阻 式觸控面板係由一透明基板、一覆設於基板上的薄：層和 複數個^於透明基板與薄膜層間且鄰近於邊緣處的電極所 組成，該電極係與-呈τ字形軟性排線上複數連接線的— 端相連接，而該連接線另一端則與設於電子裝置内的控制 電路相連接。 然而該軟性排線被熱壓於基板與薄膜層間而與電極相 連接後’由於該薄膜層與基板材f上的不^，當該觸控面 板於冷卻時會呈現不同程度的收縮，而造成觸控面板邊緣 處的不平整’ ϋ造成外觀上的瑕疵；是以，該觸控面板結 構上實有進一步改良之必要。 M352727 【新型内容】 因此’本創作主要目的在提供一種觸控面板，直 平整化的邊緣，以避免該觸控面板的外觀產生凸起^ 窥。 度王凸起造成瑕 其包^達上述之目的採取的技術手段係令前述觸控面板， -基板’係呈透明狀，該基板具有_表面 邊緣處分別設有複數個電極； μ 、 ㈣：Γ層：其係覆設於上述基板具有電極的表面上， ㈣相對基板的表面邊緣處設有—與上述基板電極 =應的*通電極’且該薄膜層於其邊緣上具有兩個以上 與基板電極相對應的溝槽；以及 一軟性排線，係設於基板與薄膜層之間，且其上具 =個連接線且其-端設於基板的上而與基板的導通電極 和溥膜層的電極相連接。 藉由該上述之結構，當該基板與薄膜進行熱壓後，由 =薄膜層設有與基板上電極相對應的溝槽，因此該溝槽 可提供觸控面板於熱壓及冷卻時膨脹變形的空間， 控面板具有平整及一體化的外觀。 二a 【實施方式】 請參考第-至三圖所示，本創作係為—種觸控面板， 二包括-基板（10)、-薄膜層（2Q)、—軟性排線⑽)和一結 合層（40)。 5 M352727 該基板（10)係呈透明矩形狀，該基板（10)具有一表面， 且該基板（10)表面鄰近邊緣處分別設有複數個電極（彳彳）， 以提供基板（10)感應電壓變化之用；該薄膜層（2〇)係呈透 明狀’該薄膜層（20)覆設於基板（10)具有電極（11)的表面 上’且§亥薄膜層（20)於相對基板（1 〇)的表面邊緣處設有複 數個與基板（1〇)電極（11)相對應的導通電極（21)，，又該薄 ' 膜層（20)的邊緣上具有兩個以上與基板（10)電極（11)相對應 φ 的溝槽（22)，而於本實施例中，該溝槽（22)係分別設於導 通電極（21)的相對外側位置；該軟性排線（3〇)上具有複數 個連接線（31)而與基板（1〇)的電極（1彳）和薄膜層（2〇)的導通 電極（21)構成電接觸，且該軟性排線（3〇)係呈τ字形，其 包括一橫向的連接部（32)與一縱向延長部（33)，該連接部 (32) —端係設於基板的電極（11)上，使該連接線（31)與電極 (11)和導通電極（21)相互接通，而該延長部（33)—端係與設 於電子裝置内的積體電路相連接；該結合層（4〇)係設於軟 ❿性排線（30)與薄膜層（20)之間，且該結合層（4〇)較佳為異方 性導電膠膜（Anisortropic conductive film ; ACF)。 當使用者利用手指或觸控筆碰觸該觸控面板時，可產 生壓力而在電極（11)產生訊號，然後再經由軟性排線（30) 將觸控面板上所產生的訊號傳送至控制電路中計算出使用 者所接觸的位置。 明麥考第四圖和第五圖所示，本創作於薄膜層（2〇)上 的槽溝（22)設計可使該基板⑽與薄制（2Q)作為熱塵或冷 卻時，該槽溝（22)的空間可供薄膜層（2〇)座熱脹冷縮的空 6 M352727 間之用，而使製作完成後的薄膜層（20)上緣趨於平整，進 而使該觸控面板具有平整的外觀。 本創作雖已在前述實施例中已揭露出本創作的具體做 法，但並不是只限於前述實施例中所提及之範疇，在不脫 離本創作之精神和範圍内所做的任何修改和變化，亦屬於 本創作保護之範圍。The panel, the acoustic touch panel and the optical touch panel; wherein the resistive touch panel comprises a transparent substrate, a thin layer disposed on the substrate, and a plurality of transparent substrates and film layers adjacent to each other The electrode is formed at the edge, and the electrode is connected to the end of the plurality of connecting lines on the τ-shaped flexible cable, and the other end of the connecting line is connected to the control circuit provided in the electronic device. However, after the flexible cable is heat-pressed between the substrate and the film layer and connected to the electrode, due to the failure of the film layer and the substrate plate f, the touch panel may exhibit different degrees of shrinkage when cooled. The unevenness at the edge of the touch panel causes an appearance flaw; therefore, the touch panel structure has a need for further improvement. M352727 [New Content] Therefore, the main purpose of this creation is to provide a touch panel that straightens the edges to avoid the appearance of the touch panel. The technical means adopted by the Wangwang bulge to achieve the above purpose is to make the touch panel, the substrate 'is transparent, and the substrate has a plurality of electrodes respectively at the edge of the surface; μ, (4): Γ layer : the system is disposed on the surface of the substrate having the electrode, and (4) the surface of the opposite surface of the substrate is provided with a substrate electrode corresponding to the substrate electrode and the film layer has two or more electrodes on the edge thereof. a corresponding groove; and a flexible wire disposed between the substrate and the film layer, and having a connection line thereon and having the end disposed on the substrate and the conduction electrode and the ruthenium layer of the substrate The electrodes are connected. According to the above structure, after the substrate and the film are hot pressed, the film layer corresponding to the upper electrode of the substrate is provided by the film layer, so that the groove can provide expansion and deformation of the touch panel during hot pressing and cooling. The space, the control panel has a flat and integrated appearance. 2 a [Embodiment] Please refer to the first to third figures, the creation is a touch panel, two including - substrate (10), - film layer (2Q), - flexible cable (10) and a combination Layer (40). 5 M352727 The substrate (10) has a transparent rectangular shape, the substrate (10) has a surface, and a plurality of electrodes (彳彳) are respectively disposed adjacent to the edge of the substrate (10) to provide the substrate (10) sensing. For the voltage change; the film layer (2〇) is transparent. The film layer (20) is coated on the surface of the substrate (10) having the electrode (11) and the film layer (20) is on the opposite substrate. (1 〇) is provided with a plurality of conductive electrodes (21) corresponding to the substrate (11) electrode (11) at the edge of the surface, and the thin 'film layer (20) has more than two and the substrate on the edge (10) The electrode (11) corresponds to the groove (22) of φ, and in the embodiment, the groove (22) is respectively disposed at an opposite outer position of the conduction electrode (21); the flexible cable (3) 〇) having a plurality of connecting lines (31) and making electrical contact with the electrodes (1彳) of the substrate (1〇) and the conductive electrodes (21) of the thin film layer (2〇), and the flexible wiring (3〇) The utility model has a τ shape, and comprises a lateral connecting portion (32) and a longitudinal extending portion (33). The connecting portion (32) is end-mounted on the electrode (11) of the substrate. The connection line (31) is connected to the electrode (11) and the conduction electrode (21), and the extension (33) is connected to the integrated circuit provided in the electronic device; the bonding layer (4〇) is disposed between the soft elastic cable (30) and the film layer (20), and the bonding layer (4〇) is preferably an anisotropic conductive film (ACF). When the user touches the touch panel with a finger or a stylus, pressure can be generated to generate a signal on the electrode (11), and then the signal generated on the touch panel is transmitted to the control via the flexible cable (30). The position touched by the user is calculated in the circuit. As shown in the fourth and fifth figures of the Mingmai test, the groove (22) created on the film layer (2〇) is designed such that the substrate (10) and the thin film (2Q) are used as hot dust or cooling. The space of the groove (22) can be used for the space between the film layer (2 〇) and the space 6 M352727, so that the upper edge of the film layer (20) after the completion of the film layer tends to be flat, thereby making the touch panel Has a flat appearance. The present invention has been disclosed in the foregoing embodiments, but is not limited to the scope of the foregoing embodiments, and any modifications and changes made without departing from the spirit and scope of the present invention. It is also within the scope of this creative protection.
面圖 【圖式簡單說明】 第一圖：係本創作一 第二圖：係本創作一 弟二圖·係本創作一 第四圖：係本創作一 〇 第五圖：係本創作一 面圖 較佳實施例的立體圖。 較佳實施例的組裝圖。 較佳實施例溝槽的放大立體圖。 較佳實施例組裝時的局部放大剖 較佳實施例組裝後的局部放大剖The surface picture [simple description of the picture] The first picture: the second picture of the creation of this book: the second part of the creation of this creation, the second picture of the creation, the fourth picture of the creation: the fifth picture of the creation: the picture of the creation A perspective view of a preferred embodiment. Assembly drawing of the preferred embodiment. An enlarged perspective view of a preferred embodiment trench. Partially enlarged cross-section of the preferred embodiment during assembly. Partially enlarged cross-section after assembly of the preferred embodiment
【主要元件符號說明】 (1 0)基板 (20)薄膜層 (22)槽溝 (31)連接線 (3 3)延長部 (1 1)電極 (21)導通電極 (3 0)軟性排線 (32)連接部 (40)結合層[Description of main component symbols] (10) Substrate (20) Thin film layer (22) Groove (31) Connection line (3 3) Extension (1 1) Electrode (21) Conduction electrode (30) Flexible cable ( 32) Connection part (40) bonding layer