201028897 六、發明說明： 【發明所屬之技術領域】 本發明係關於—種具有觸控功能之電子裝置 m蝴控輪入功能以及按鍵輸入功能之 係一體成型之電子裝置。 1规 【先前技藝】 _ 近年來由於無線網路以及電子工業蓬勃發展，因此兼 具無，傳輸以及小體積之可攜式電子裝置被廣泛應用於各 種场δ以滿足市場需求，例如，個人數位助理或是行動電 話。為了兼顧可攜式電子裝置其攜帶性以及功能性，小尺 寸的觸控面板由於具錢作簡單錢節省電子裝置本身體 積的優勢，漸漸取代傳統輸入裝置如鍵盤、滑鼠、軌跡 球、軌跡點等產品，一躍成為各界研究的重點。 隨著觸控技術的深入發展，可攜式電子裝置可以具有 更多功能並且操作更簡便、使用更直覺化。舉例而言，'多 點觸控技術可以使觸控面板進行更複雜的輸入指令，使用 者卻不須記憶更多輸入方法便能達成這些輸入指令。另一 方面’觸控面板也可以用作接觸外力以及遷力之量測。 然而，雖然觸控技術為使用者帶來許多便利，但也存 在著些許的問題。舉例而言’當使用者利用觸控面板撥號 時’常會發生誤觸或疋感應不良的情況發生。而觸控面板 也不像以往薄膜按鍵式的結構，會有按壓的手感。因此造 成有些使者用不習慣去按壓觸控面板。為了改善上述的間 201028897 題並且提供使用者一種按鍵壓按的感覺，現有的作法係異 定-個在觸控面板附近之適當位置，多增加—塊按鍵區= 供使用者壓按。雖然設置按鍵區域的作法可以解決壓按手 感以及誤觸的問題，但也會使得可攜式電子裝置在外觀上 產生接缝1可攜式電子裝置之外觀是使用者考慮講買因 素之一，若外觀上有接縫，將會降低使用者購買的竞 進而影響企業獲利。 “、201028897 VI. Description of the Invention: [Technical Field] The present invention relates to an electronic device having a touch function electronic device, a butterfly control wheel function, and a key input function. 1 Regulations [Previous Skills] _ In recent years, due to the rapid development of wireless networks and the electronics industry, portable electronic devices with both transmission and small size have been widely used in various fields to meet market demand, for example, personal digital Assistant or mobile phone. In order to balance the portability and functionality of the portable electronic device, the small-sized touch panel gradually replaces the traditional input devices such as a keyboard, a mouse, a trackball, and a track point because of the simple money saving of the electronic device itself. Such products have become the focus of research in all fields. With the in-depth development of touch technology, portable electronic devices can have more functions and are easier to operate and more intuitive to use. For example, 'multi-touch technology allows the touch panel to make more complex input commands, and the user can achieve these input commands without having to memorize more input methods. On the other hand, the touch panel can also be used as a measure of contact external force and mobility. However, although touch technology brings a lot of convenience to users, there are still some problems. For example, when a user dials using a touch panel, it is often the case that a false touch or a bad feeling occurs. The touch panel is not like the conventional button-type structure, and has a pressing feel. Therefore, some messengers are not used to pressing the touch panel. In order to improve the above-mentioned problem of 201028897 and to provide the user with a feeling of press-pressing, the existing method is different - an appropriate position near the touch panel, and the increase is more - the button area = for the user to press. Although the method of setting the button area can solve the problem of pressing and touching, but also causes the appearance of the portable electronic device in the appearance of the portable electronic device, the appearance of the portable electronic device is one of the factors that the user considers to buy. If there is a seam in the appearance, it will reduce the competition purchased by the user and affect the profit of the enterprise. ",
t 【發明内容】 本發明揭露一種具觸控功能之電子裝置。具觸控功能之 電子裝置包含觸控模組、按鍵模組。觸控模組包含保護屑 及複數觸控層。保護層具有第-區域以及第二區域，且^護 層係為聚脂基板（PGlyestei·)。複朗控雜於第—區域^内 表面。複數觸控層由外向內包含第-導電層、_層以 二導電層’並與賴層制界定—觸控面板。其中，保 係自此等觸控層延伸覆蓋按鍵模組，用以供外力透過保護声 f壓操作此等層與麵做。此外，本㈣之具觸控^ 月b之電子裝置可進—步包含顯示模組，用以 ^ 出顯示書而。 杜。^發明之具觸控魏之電子裝置可進—步包含感測元 。其感测元件係可以為電容式觸碰感测器（ 感測元件設置於第二區域以及按鍵模組之間。當外 力觸碰第—區域時，感測元件即輸出按觸訊號。 於實際應用中，根據本發明之具觸控功能之電子裝置， ，、按鍵模組具有按鍵墊片以及凸出部。此外，本發明之具有 201028897 觸控功能之電子裝置可進一步包含軟性電路板以及判斷單 兀。軟性電路板具有金屬彈片以及對應金屬彈片之接觸接 點。當外力經由第二區域操作按鍵模組時，金屬彈片係受推 擠而接觸對應之接觸接點，進*產生按壓訊號。而判斷單元 係用以根據按觸訊號以及按壓訊號判斷手指之壓按位置。並 ^，在外力經由第二區域推擠金屬彈片接觸對應之接觸接點 時’凸出部係提供外力一壓按手感。 相較於習知技術，本發明之具觸控功能之電子裝置具有 可^觸控層延伸覆蓋至按鍵模組的保護層，進而其電子裝置 包=有包含有觸控輸入功能以及按鍵輪入功能之正面外觀 係體成型而無任何接縫。此外，本發明之具觸控功能之 電子裝置可利用$置於保護層與按鍵模組之間的感測元件提 供個按觸訊號。而按鍵模組可提供一個按壓訊號。最後， 明之細控功能之t子裝置可·按觸訊號錢按壓訊 f精準的判定手指賴按位置’避免㈣者誤觸的情況發 生。 關於本發明之優點與精神可以藉由以下的發明詳述及 所附圖式得到進一步的瞭解。 【實施方式】 q睛一併參閱圖―、圖二A、圖二B以及圖三。圖一 係^不根據本發明之—具體實施例之具觸控功能之電子裝 二3的立體視圖。圖二A係繪示圖一中之具觸控功能之電 v置3沿χ_χ方向的剖面圖。圖二b係繪示圖一中之具 觸控功能之電子裝置3 ^χ·χ方向之另—實施例的剖面圖。 201028897 圖三係繪示圖二A中之複數觸控層312的放大圖。如圖 一以及圖二A所示，本發明之具觸控功能之電子裝置3包 含觸控模組31、按鍵模組33以及顯示模組35。觸控模組 31包含保護層311以及複數觸控層312。以下將針對本創作 之此具體實施例之電子裝置3作更深入的介紹與更詳細的說 明’包含其内各部位的結構與其功能以及作動方式。 如圖一與圖二A所示，保護層311係設置於電子裝置3 之正表面。且保護層311可定義出第一區域3111以及第二區 域3112。特別地’第一區域3111以及第二區域3112所定義 之範圍面積大小以及定義在保護層311之位置，可視不同設 計者之設計上的需求而自行定義。不受限於此實施例之範圍 限制（舉例來說，第一區域3111也可以定義於保護層311的 下半部，而第二區域3112定義於電子裝置3之保護層311的 上半部）。此外，在第二區域3112上可具有功能圖案313a 以及功能圖案313B。其中，保護層311的材料可以是例如聚 脂基板（Polyester)或其他習知適當材質。特別地，顯示於 第二區域3112上的功能圖案313A以及功能圖案313B，不特 別限定其形狀、樣式、數量以及擺放或顯示的位置，完全地 係由不同設計的需求而自行定義。 如圖三所示，複數觸控層312可分層為第一導電層 3121、間隔層3122、第二導電層3123以及支撐層。其 中，第二導電層3123係可佈線於支撐層3124上。複數觸控 層312係位於保護層311之第一區域3111之内表面，並與保 5蔓層3U共同界定出觸控面板，以提供習知觸控功能。此 外，顯不模組35係受觸控層312覆蓋，顯示晝面可藉此透過 201028897 觸控層312以及保護層311，並在第一區域3111向外顯示資 訊。請注意，於此實施例中，複數觸控層312係以構成電阻 式觸控結構作為說明用之範例。但於實際應用時，觸控層 • 312之結構不特別以此為限，亦可為其他方式所構成具有觸 控功能的結構（如電容式觸控結構）。 ^ 此外，按鍵模組33可包含有按鍵塾片330以及凸出部 331。按鍵墊片330係位於保護層3Π之第二區域3ii2之内 ❿ 表面。其中，凸出部331係由按鍵墊片33〇為内而向外凸 出而知鍵模組33可以由撓性材料所製成，但不以此為限。 其中，保護層311係自觸控層犯延伸覆蓋按賴組％，且 觸控層312或按鍵模組33可供外力透過保護層311進行按麼 操作。 丹如圖二A所示 、 个节丹蜩徑功能之電子裝置3可 進—步包含軟性電路板38。而軟性電路板38可上具有至少The present invention discloses an electronic device with a touch function. The electronic device with touch function includes a touch module and a button module. The touch module includes protective chips and a plurality of touch layers. The protective layer has a first region and a second region, and the protective layer is a polyester substrate (PGlyestei). The complex is controlled by the inner surface of the first region. The plurality of touch layers comprise a first conductive layer from the outside to the inside, a second conductive layer ′, and a touch panel. The protection layer extends from the touch layer to cover the button module for external force to operate the layer and the surface through the protection sound f pressure. In addition, the electronic device of the (4) touch control panel can further include a display module for displaying the book. Du. ^Invented with touch Wei electronic device can further include sensing elements. The sensing component can be a capacitive touch sensor (the sensing component is disposed between the second region and the button module. When the external force touches the first region, the sensing component outputs the touch signal. Actually In an application, according to the electronic device with touch function of the present invention, the button module has a button pad and a protruding portion. In addition, the electronic device with the 201028897 touch function of the present invention may further comprise a flexible circuit board and judge The flexible circuit board has a metal dome and a contact contact corresponding to the metal dome. When the external force operates the button module via the second region, the metal dome is pushed to contact the corresponding contact contact, and the pressing signal is generated. The judging unit is configured to judge the pressing position of the finger according to the touch signal and the pressing signal. And, when the external force pushes the metal elastic piece to contact the corresponding contact contact via the second area, the protruding portion provides an external force and presses the pressing force. Compared with the prior art, the touch-enabled electronic device of the present invention has a protective layer that can extend the cover layer to the button module, and further The electronic device package has a front-facing appearance including a touch input function and a key wheel-in function without any seams. In addition, the touch-enabled electronic device of the present invention can be placed in a protective layer and a button mold. The sensing element between the groups provides a touch signal, and the button module can provide a pressing signal. Finally, the t sub-device of the fine control function can press the touch signal to accurately measure the finger and press the position. It is to be understood that the advantages and spirits of the present invention can be further understood by the following detailed description of the invention and the accompanying drawings. [Embodiment] FIG. 2 and FIG. Figure 2B and Figure 3. Figure 1 is a perspective view of an electronic device 2 having a touch function according to an embodiment of the present invention. Figure 2A is a diagram showing the touch function of Figure 1. v is a cross-sectional view along the χ_χ direction. Figure 2b is a cross-sectional view showing another embodiment of the electronic device with touch function of Fig. 1 in the direction of the 。·χ. 201028897 Enlarged view of the plurality of touch layers 312 in A As shown in FIG. 1 and FIG. 2A, the electronic device 3 with touch function includes a touch module 31, a button module 33, and a display module 35. The touch module 31 includes a protective layer 311 and a plurality of touches. Control layer 312. The electronic device 3 of this embodiment of the present invention will be further described and described in more detail below, including the structure, function and operation mode of the various parts therein. As shown in Fig. 1 and Fig. 2A The protective layer 311 is disposed on the front surface of the electronic device 3. The protective layer 311 can define the first region 3111 and the second region 3112. In particular, the size of the area defined by the first region 3111 and the second region 3112 And defined at the position of the protective layer 311, which can be defined according to the design requirements of different designers. It is not limited by the scope of this embodiment (for example, the first region 3111 can also be defined under the protective layer 311 The half portion, and the second region 3112 is defined in the upper half of the protective layer 311 of the electronic device 3). Further, a functional pattern 313a and a functional pattern 313B may be provided on the second region 3112. The material of the protective layer 311 may be, for example, a polyester substrate or other suitable materials. In particular, the function pattern 313A and the function pattern 313B displayed on the second area 3112 are not particularly limited in shape, style, number, and position of display or display, and are completely defined by the requirements of different designs. As shown in FIG. 3, the plurality of touch layers 312 can be layered into a first conductive layer 3121, a spacer layer 3122, a second conductive layer 3123, and a support layer. The second conductive layer 3123 can be wired on the support layer 3124. The plurality of touch layers 312 are located on the inner surface of the first region 3111 of the protective layer 311, and together with the glazing layer 3U define a touch panel to provide a conventional touch function. In addition, the display module 35 is covered by the touch layer 312, and the display surface can pass through the 201028897 touch layer 312 and the protection layer 311, and the information is displayed outward in the first area 3111. Please note that in this embodiment, the plurality of touch layers 312 are used to form a resistive touch structure as an example for explanation. However, in practical applications, the structure of the touch layer 312 is not particularly limited thereto, and may also be a structure having a touch control function (such as a capacitive touch structure). In addition, the button module 33 can include a button cymbal 330 and a protrusion 331. The key pad 330 is located on the inner surface of the second region 3ii2 of the protective layer 3Π. The protrusion 331 is protruded outward by the button pad 33〇, and the key module 33 can be made of a flexible material, but not limited thereto. The protection layer 311 is extended from the touch layer to cover the button group, and the touch layer 312 or the button module 33 can be externally operated through the protection layer 311. As shown in Fig. 2A, the electronic device 3 of the function of the node can further include a flexible circuit board 38. And the flexible circuit board 38 can have at least
一金屬彈片38卜金屬彈片381之外觀大致上呈半圓形，並 且可以是利用黏著的方式將金屬彈片381附著於軟性電路板 38上。此外，軟性電路板％上具有相對應於金屬彈片381 之接觸接點。請再參關二B。如圖二B所示，圖二b中之 金屬彈片381係可以利用黏著的方式將金屬彈片381固定於 凸出。P 331上。而圖之電子裝置3相較於圖二a之電子 裝置3只差別在於金屬彈片381設 以及元件大體上皆_，故元件標號不再重新定義 請功能也不碰複#述。制地， 亦可以制雖電路板來祕，技由設計者依當時之需求 而做選擇’並且金屬彈片3幻附於軟性電路板％上以及凸出 201028897 β331上的方式，也不以黏著的方式為限。 缉丹筝閱圖一 叫一 η〜久園二Β，按鍵模組33之凸出 11 、、屬彈>j 381以及對應金屬彈片381之接 可相對應至第二區域3112 im αι <5 Λ 第二㈣圖案313Α。請特別注意， 句人ϋ I 4上具有多少魏随將對應至按鍵模組33即 γ有多讀量之凸出部33卜金屬彈片381以及對庫於金 屬彈片381之接觸接點，而並不受限於本實施例之數目'A metal dome 38 and a metal dome 381 are substantially semi-circular in appearance, and the metal dome 381 can be attached to the flexible circuit board 38 by adhesion. In addition, the flexible circuit board has a contact contact corresponding to the metal dome 381 on the %. Please participate in the second B. As shown in Fig. 2B, the metal dome 381 of Fig. 2b can be used to fix the metal dome 381 to the projection. P 331. The electronic device 3 of the figure differs from the electronic device 3 of FIG. 2a only in that the metal dome 381 is provided and the components are substantially all _, so that the component numbers are not redefined. The system can also make the board secret, the designer chooses according to the needs of the time' and the metal shrapnel 3 is attached to the flexible circuit board % and protrudes from the 201028897 β331, and is not adhesive. The method is limited.缉 筝 阅 阅 一 一 η 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久 久5 Λ The second (four) pattern 313Α. Please pay special attention to how many Weis on the sentence ϋ I 4 correspond to the button module 33, that is, the gamma has a multi-reading projection 33, the metal dome 381, and the contact contact of the metal dome 381, and Not limited to the number of the embodiment'
10月併參閱圖二A以及圖四。圖四係繪示本發明之另一 具體實施例之控魏之電子裝置4的剖關。如圖二A 以及圖四所示，本發明之具觸控功能之電子裝置4相較於圖 二A之具觸控魏之電子裝置3可再進—步包含感測元件 47。感測元件47係設置於第二區域3112與按鍵墊片330之 間。其中，感測元件47可以是電容式觸碰感測器（cap_ SenS〇r)。而圖四之具觸控功能之電子裝置4相較與圖二a之 具觸控功能之電子裝置3，係更進一步包含感測元件47，其 他結構以及元件大體上皆相同，故元件標號不再重新定義， 並且其元件功能也不再重複贅述。（同樣的，圖四中的金屬彈 片381亦可設置在凸出部331上）。以下將對本發明之具觸 控功能之電子裝置4做更詳細之功能說明。 請參閱圖五並一併參閱圖一以及圖四。圖五係繪示根據 本發明之具觸控功能之電子裝置4其内部訊號傳送的方塊 圖。如圖一、圖四以及圖五所示’於實際應用中，本發明之 具觸控功能之電子裝置4可進一步包含判斷單元39。判斷單 元39係電連接至感測元件47以及軟性電路板38。 201028897 舉例來說，當使用者施加外力經由第二區域3112推擠按 壓其功能_ 313A時，其_元件π將會斜力所碰觸， 進而輪出一按觸訊號T1，並輸出至判斷單元39。其_，按觸 訊號T1具有經外力所碰觸的座標位置。接著，凸出部331經 外力推擠，將使彳于設置於軟性電路板38上之金屬彈片381係 又推擠而能夠接觸相對應之軟性電路板38上之接觸接點，並 進而產生一按壓訊號T2，按壓訊號T2隨即輸出至判斷單元 39。特別地，在使用者施加外力進行壓按過程期間，按鍵模 組33之凸出部331係提供一個壓按手感，讓使用者感受到按 壓按鍵的感覺。 此外，當接收來自感測元件47之按觸訊號T1以及來自 軟性電路板38之按壓訊號T2時，判斷單元39將對按觸訊號 Τ1以及按壓訊號Τ2相互進行查表比對。以下將舉例說明。儿 表一 功能圖案 X座標 Y座標 座標誤差百分比 313A 30 60 —---- 10% 313B 40 80 10% 表一係功能圖案對應之座標位置。如表一所示，當使用 者想執行魏圖案313Α之魏時，可以施加外力並按廢於 功成圖案313Α。此時，感測元件47將可以感測出使用者所 按壓的位置。在此，假設制者#下按壓的座標為(32,6ι)。 並且’感測το件47則輸出具有座標(32,61)之按觸訊號τ 判斷單元39。 & 9 201028897 當功能圖案313A被外力壓按後，使得按鍵模組幻經由 凸出部331推擠金屬彈片381並接觸至對應之接觸接點、、，進 而輸出按壓訊號T2。故在判斷單元39接收按壓訊號d後， . ，查照可知，此按壓訊號T2所代表的座標為(3G，6G)。而判斷 ，. 單元39將利用按壓訊號T2的座標當成比較基準，並與按觸 . 峨P進行㈣。其比對的方式是將按壓訊號T2的座標與 座標誤差百分比相乘，進而得到一個觸控座標範圍。接著， 再判斷按觸織T1是祕在此觸控座標範_，用以確定使 籲 用者是否確實是按壓功能圖案313A。 舉例而言，於此實施财，誤差百分_設為·，則 可=算出觸控座標範圍之X座標係介於27至33之間，並可 計算出觸控座標範圍之γ座標係介於54至66之間。按觸訊 號T1的座。標為⑶州，即座落在上述之觸控座標範圍内。因 此’判斷單元39即可精準的判定出使用者是按壓在功能圖案 ^13A上。藉由上述同時針對按觸訊號Tl與按壓訊號丁2進 $確歡手段’本發明之電子裝置3可則^實地確認使用者 真的想執行功能圖案313A所預定之功能。其中，座標誤差 百分比可由朗者自行定義。若無差百分比愈小，則代表 其使用者必須更精準的觸酬功關案313A的位置，才能 夠執行功月b圖案313A所預定之功能。反之，若其誤差百分 比愈大’則代表使用者不必十分精準的觸碰到功能圖案3i3A • 的位置，就能執行功能圖案313A所預定之功能。 才目較於1知技術，本發明之具觸控功能之電子裝置具有 :由觸控層延伸覆蓋至按鍵模組的保護層，進而使具觸控功 能之電子裝置之包含有觸控輪入功能以及按鍵輸入功能之 201028897 ==體成型而無任何接縫。料，本發明之具觸 裝置可利用設置於保護層與按鍵模組之間的感 ^件^、—個按觸訊號。而按鍵模組可提供-個按魔訊 以供__訊號以及按壓職來精準關定手指的壓 按位置，避免使用者誤觸的情況發生。 f、f 2以上較佳具體實關之詳述，鱗望能更加清楚 特徵與精神，而並非以上述所揭露的較佳具 t施例來對本發明之範嘴加以限制。相反地，立目的是 各種改變及具相等性的安排於本發明所欲申請 之專利範圍的範疇内。 Φ 11 201028897 【圖式簡單說明】 之雷Ir躲示根據本發明之—具體實施例之具觸控功能 之電子裝置的立體視圖。 圖二A 方向的剖面圖 圖 中之具觸控功能之電子裝置沿χ_χ Β係1^81 —巾之具觸控功能之電子裝置3沿X-方向之另一實施例的剖面圖。 圖-係綠不圖二八巾之複數觸控層的放大 圖0 圖四係％示本發明之另一 子裝置的剖面圖。 具體實施例之具觸控功能之電 訊號^送的、方塊=據本發明之具觸控功能之電子裝置其内部 【主要元件符號說明】 3.具觸控功能之電子裝置 31 :觸控模組 311 :保護層 3111 :第一區域 3112 :苐二區域 312 :複數觸控層 3121 :第一導電層 3122 :間隔層 3123 :第二導電層 3124 :支撐層 ❹ 12See Figure 2A and Figure 4 for October. Figure 4 is a cross-sectional view showing the control device of the electronic device 4 of another embodiment of the present invention. As shown in FIG. 2A and FIG. 4, the electronic device 4 with touch function of the present invention can further include the sensing component 47 in comparison with the electronic device 3 with touch control of FIG. The sensing element 47 is disposed between the second region 3112 and the key pad 330. The sensing component 47 can be a capacitive touch sensor (cap_ SenS〇r). The electronic device 4 with the touch function of FIG. 4 further includes the sensing component 47 than the electronic device 3 with the touch function of FIG. 2a. The other structures and components are substantially the same, so the component numbers are not It is redefined, and its component functions are not repeated. (Similarly, the metal dome 381 in Fig. 4 can also be disposed on the projection 331). A more detailed functional description of the electronic device 4 with the touch function of the present invention will be described below. Please refer to Figure 5 and Figure 4 for details. Figure 5 is a block diagram showing the internal signal transmission of the electronic device 4 with touch function according to the present invention. As shown in FIG. 1 , FIG. 4 and FIG. 5 , the touch-enabled electronic device 4 of the present invention may further include a determining unit 39 . The decision unit 39 is electrically connected to the sensing element 47 and the flexible circuit board 38. 201028897 For example, when the user applies an external force to push and press its function _ 313A via the second area 3112, the _ element π will be touched by the oblique force, and then a touch signal T1 is rotated and output to the judgment unit. 39. Its _, the touch signal T1 has a coordinate position touched by an external force. Then, the protruding portion 331 is pushed by an external force, and the metal dome 381 disposed on the flexible circuit board 38 is pushed again to contact the contact contact on the corresponding flexible circuit board 38, and further When the signal T2 is pressed, the pressing signal T2 is output to the judging unit 39. In particular, during the pressing process by the user to apply an external force, the projection 331 of the button module 33 provides a feeling of pressing, allowing the user to feel the feeling of pressing the button. In addition, when receiving the touch signal T1 from the sensing element 47 and the pressing signal T2 from the flexible circuit board 38, the determining unit 39 compares the touch signal Τ1 and the pressing signal Τ2 with each other. The following will be illustrated. Table 1 Function pattern X coordinate Y coordinate Coordinate error percentage 313A 30 60 —---- 10% 313B 40 80 10% Table 1 is the coordinate position corresponding to the functional pattern. As shown in Table 1, when the user wants to execute the Wei pattern 313, the external force can be applied and the pattern 313 is discarded. At this point, sensing element 47 will be able to sense the position the user has pressed. Here, it is assumed that the coordinates pressed by the maker # are (32, 6 ι). And the 'sensing τ means 47 outputs a touch signal τ judging unit 39 having coordinates (32, 61). & 9 201028897 When the function pattern 313A is pressed by an external force, the button module phantom pushes the metal dome 381 via the projection 331 and contacts the corresponding contact contact, thereby outputting the pressing signal T2. Therefore, after the judging unit 39 receives the pressing signal d, the inspection indicates that the coordinate represented by the pressing signal T2 is (3G, 6G). And judging, the unit 39 will use the coordinate of the pressing signal T2 as a comparison reference, and perform a (four) with the touch. The comparison method is to multiply the coordinate of the pressing signal T2 by the coordinate error percentage to obtain a touch coordinate range. Then, it is judged that the touch fabric T1 is secretly used to determine whether the user is actually pressing the function pattern 313A. For example, in this implementation, the error percentage _ is set to ·, then = the X coordinate system of the touch coordinate range is calculated to be between 27 and 33, and the gamma coordinate system of the touch coordinate range can be calculated. Between 54 and 66. Press the seat of the touch signal T1. Marked as (3) state, it is located within the above-mentioned touch coordinates. Therefore, the judgment unit 39 can accurately determine that the user is pressed on the function pattern ^13A. By the above-mentioned simultaneous electronic device 3 for pressing the touch signal T1 and pressing the signal, the electronic device 3 of the present invention can surely confirm that the user really wants to perform the function predetermined by the function pattern 313A. Among them, the coordinate error percentage can be defined by the Langer. If the percentage of no difference is smaller, it means that the user must more accurately adjust the position of the 313A to perform the function scheduled by the power month b pattern 313A. On the other hand, if the percentage of error is larger, it means that the user does not have to touch the position of the function pattern 3i3A • very accurately, and the function predetermined by the function pattern 313A can be executed. According to the prior art, the electronic device with touch function of the present invention has a protective layer extending from the touch layer to the button module, and the electronic device with touch function includes the touch wheel. Function and key input function 201028897 == body molding without any seams. The touch device of the present invention can utilize a sensing element disposed between the protective layer and the button module, and a touch signal. The button module can provide a button for the __ signal and press the job to accurately determine the pressing position of the finger to avoid the user's accidental touch. f, f 2 or more is a detailed description of the specific details, and the scale can be more clearly characterized and spirited, and the present invention is not limited by the preferred embodiment disclosed above. On the contrary, it is intended that the various changes and equivalents are within the scope of the invention as claimed. Φ 11 201028897 [Simplified illustration of the drawings] Ray Ir hides a perspective view of an electronic device with a touch function according to an embodiment of the present invention. Figure 2 is a cross-sectional view of another embodiment of the electronic device 3 with touch function in the X-direction of the electronic device with touch function in the figure. Figure - Figure 4 shows a cross-sectional view of another sub-device of the present invention. In the specific embodiment, the electronic device with touch function is provided, and the block is the internal device of the touch device according to the present invention. [Main component symbol description] 3. Electronic device with touch function 31: touch mode Group 311: protective layer 3111: first region 3112: second region 312: complex touch layer 3121: first conductive layer 3122: spacer layer 3123: second conductive layer 3124: support layer ❹ 12
201028897 313A、313B :功能圖案 33 :按鍵模組 331 :凸出部 47 :感測元件 381 :金屬彈片 T1 :按觸訊號 330 :按鍵墊片 35 :顯示模組 38 :軟性電路板 39 :判斷單元 T2 :按壓訊號201028897 313A, 313B: Function pattern 33: Button module 331: Projection 47: Sensing element 381: Metal dome T1: Touch signal 330: Button spacer 35: Display module 38: Flexible circuit board 39: Judging unit T2: press signal
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