M394474 五、新型說明： 【新型所屬之技術領域】 本創作係關於-種具有切觀示方向之電泳顯示按鍵結構，尤指 -種結合電賴7F薄膜與控制元件之電泳顯示按鍵結構。 【先前技術】 隨著科技的進倾發展，錢乡料 置，以方便㈣糾 功能，例如移動游標。_是行動式電子產品 丁各種 ，數位助理姻是一種常見於行動式電子產品中 ^由複數個按鍵結構所組成。每—個按鍵結構代表—個預定= 心例如文子或是符號，以方便使用者選擇與輸入。 平^蝴I她賴爾用印刷或 絲〜 於按鍵結構之鍵帽上。為了避免文字符， :二=受:1磨損而無法辨識，已有習知 二 以為透明，並且雷射_製程 权鍵中目 號形成於按鍵結構之鍵帽中，以避免數字二^ 而’近年來，隨著行動式電子產 文子或付奴磨損。然 亦隨之縮小，料造成_飞縮小化’麟輸人之按鍵結構 識或按鍵結構之面積W、而^文讀號或數字魏太小而無法辨 於其上之_。並且，行㈣之文字舰絲字符號置放 丁動式電子產品之功能亦隨著科技的進步而 3 M394474 使得作為輸人裝置之按鍵結構必須代表多種不同功能 為了讓使用者得以辨識出各按鍵結構所代表不同功 I〜各㈣結構中需顯示多種不同符號來代表之。 開號2009200666提出一種可切換符號顯示方 二構讓使用者獅㈣方式來操作此手機裝置，使按鍵 =構的付5虎可朝不同方向顯示。請參考約圖與第2圖，第！ _ =圖^知手财置之兩鋪作方式與其魏之姆應之顯示方 \不思圖。如第1圖所示’習知手機裝置1〇包括一上蓋^、一 =14、-按鍵結構16以及二旋轉樞紐結構18、加，且按鍵結構 16係位於下蓋14内。當上蓋12朝—第—方向22掀起時，立令一 _樞紐結制會做相對應之轉動，使按鍵結構Μ顯示出複數個 =-付#3’料—符號24係朝第—方向22之相反方向顯示。如 :圖所不’當上蓋12朝第二方向26掀起時’另一旋轉樞紐結構 曰做相對應之軸，按赌構16會顯示岐數 且第二符號28係朝第二方向26之相反方向顯示。 然而’此習知手錄置之旋轉樞紐結構的數量係與按鍵結構所呈 有的符號齡方向的數量號種_同，使得按鍵結構之符 類會受限於旋轉樞域構之數量。若欲使按鍵結構於㈣模式下顯 不出不同侃翻或顯示方向，以提升麵結構可代表的訊自種 類，則旋郝減構讀量_觸加，錄佩本⑽之。 有鑑於此，解決按鍵結構_示出符_誠顯示方向受限之= 題，並避免所顯示的 為業界努力之目標。 文子付號或數字符號太小而無法辨識之情況實 【新型内容】 種具有切換顯示方向之電泳顯示 .本創作之目的之一在於提供一 按鍵結構’轉決上述之問題。 -達软目的’本創作提供—種具有切換顯示方向之按鍵結 有複數個按鍵區。按鍵結構包括—第—印刷電路板、-電泳 不薄膜、—透明電極層、複數個鍵帽以及-控航件。第-印刷 電路板包括魏個電極區塊，分觸應於各按舰，且各電極區塊 =括複數個電極’其中位於同—電極區塊中，電極係構成至少二圖 〃圖案共用部分電極。電泳顯示薄膜^於第—印刷電路板上， 且透明電極層設於電_示_上。鍵帽分別設於各按鍵區之透明 電極層上。控制播設於按鍵區中，用以產生輸入訊號。 本創作藉由設置複數個電極於各電極區塊内，並使位於各電極區 I内之兩個以上_案共同使用部分電極’因此電泳顯示薄膜所顯 示出之圖案可避免為了彼此重疊崎小圖案的大小。 【實施方式】 。月 > 考第3圖’第3圖為本創作具有切換顯示方向之電泳顯示按 鍵、、·。構之上視示思圖。如第3圖所示，電泳顯示按鍵結構100具有 M394474 複數個按鍵區102，以分別對應至所欲輸入符號之功能。為了清楚 說明本創作之電泳顯示按鍵結構，請參考第4圖與第5圖。第4圖 為本創作第一實施例之電泳顯示按鍵結構之分解示意圖，且第5圖 為本創作第一實施例於各按鍵區内之電泳顯示按鍵結構的剖面示意 圖。如第4圖與第5圖所示，本創作之電泳顯示按鍵結構1〇〇包括 -控制元件KH、-第-印刷電路板1()6、一電泳顯示(咖伽 display，EPD)薄膜1〇8、一透明電極層11〇以及複數個鍵帽ιΐ2。於 本實施例中，控制元件104包括複數個金屬彈片114、一彈片薄膜 U6、複數個凸柱(piunger)118以及一第二印刷電路板uo。第二印 刷電路板120可為可撓式印刷電路板，但不以此為限。各金屬彈片 114設於各按鍵區102之第二印刷電路板12〇上，且於按壓時，受 按壓的金屬彈片114與其下方之第二印刷電路板12〇的相對應印刷 電路電性導通，而產生按壓訊號。彈片薄膜116係設於金屬彈片ιΐ4 上，且彈片薄膜116具有黏著功能，用以覆蓋與黏著金屬彈片114 於第二印刷電路板12〇上。各凸柱118係分別對應於各金屬彈片 114，且設於第一印刷電路板1〇6與彈片薄膜116之間。並且，藉由 彈片薄膜116,凸柱118可固著於彈片薄膜116上，但本創作不限 於此，凸柱118亦可設於金屬彈片U4與彈片薄膜116之間。本實 施例之凸柱118係由矽膠(silicone)或橡膠(rubber)所形成。 此外，第一印刷電路板106設於控制元件1〇4上，且電泳顯示按 鍵結構可另包括一黏膠帶122，將第一印刷電路板1〇6與其下方的 彈片薄臈116結合。電泳顯示薄膜1〇8設於第一印刷電路板1〇6上， M394474 .且透明電極層110設於電泳顯示薄膜108上，使第一印刷電路板 106、電泳顯示薄膜通與透明電極層11〇構成一模組，以執行顯示 功能。第-印刷電路板106可為可撓式印刷電路板，且電性連接至 -訊號控制n，職提供電壓訊號至第—_電路板觸。透明電 極層110則電性連接至一共同電位，例如接地。因此，當訊號控制 •器提供電壓訊號至第-印刷電路板刚日夺，第一印刷電路板104與 透明電極層110可於電泳顯示薄膜之垂直方向上亦即垂直電 春賴示按鍵結構議的方向，提供一垂直電場，進而使電泳顯示薄 膜108顯示出圖案。另外，各鍵帽112係分別相對應於各凸柱川， 且設於透明電極層110上。鍵帽112係由紫外光固化樹脂所形成， 但不限於此’且各鍵帽112具有按鍵外形，以供制者按壓，並提 供使用者在使用時得以區分出不同按鍵區1〇2。並且，電泳顯示薄 膜108可為任何型式之電泳顯示結構，例如：電泳顯示薄膜⑽可 包括複數個微賴以及複數個層，且各液體層設於各微膠囊 中。或者’電泳顯示薄膜108可包括複數個微凹杯結構、複數個液 ♦體層以及-密封層，且密封層將各液體層密封於各微凹杯結構中， 但本創作之電泳顯示薄膜不限於此。 值得注意的是，本創作之第-印刷電路板廳包括複數個電極區 塊124 ’分別設於各按鍵區102内。各電極區塊124具有複數個電 極，且位於各電極區塊124中，此些電極係可構成至少二圖案，而 此些圖案共用部分電極。為了清楚說明本創作之第—印刷電路板之 - 各電極區塊，以下係以單一電極區塊為例來做進一步說明。請來考 M394474 第6圖，第6圖為本創作單一電極區塊之上視示意圖。如第6圖所 示’本實施例之各電極區塊124包括複數個第一電極126、複數個 第二電極128以及複數個共用電極13〇，且各第一電極126、各第二 電極128與各共用電極13〇彼此並未互相接觸。於單一電極區塊124 内，第一電極126與共用電極13〇係構成一第一圖案132，例如： 數字2 ’且第二電極128與共用電極13〇係構成一第二圖案134，例 如英文字母E。但不限於此，第-圖案id與第二圖案1：34可分別 為文子、數子或一特殊符號，且以根據所欲輸入之訊號來決定M394474 V. New description: [New technical field] This creation is about the electrophoretic display button structure with a view of the direction, especially the electrophoretic display button structure combined with the 7F film and control element. [Prior Art] With the development of technology, Qianxiang is used to facilitate (4) corrective functions, such as moving cursors. _ is a mobile electronic product. Ding various, digital assistant marriage is a common type of mobile electronic products ^ consists of a plurality of button structures. Each button structure represents a predetermined = heart such as a text or a symbol to facilitate user selection and input. Ping ^ Butterfly I her Ryle with printing or silk ~ on the key structure of the button structure. In order to avoid the characters, : 2 = subject: 1 wear and can not be recognized, it has been known that the second is transparent, and the laser _ process rights key in the key is formed in the key structure of the button structure to avoid the number two ^ and ' In recent years, with the action of electronic production of goods or slaves wear and tear. However, it has also shrunk, which is expected to reduce the size of the button structure or the structure of the button structure, and the number of the text reading or the number Wei is too small to be distinguished. Moreover, the function of the character (4) of the character of the ship is set with the advancement of technology. 3 M394474 makes the button structure as the input device must represent a variety of different functions in order to allow the user to recognize the buttons. The structure represents different work I ~ each (four) structure needs to display a variety of different symbols to represent. The opening number 2009200666 proposes a switchable symbol display method, which allows the user to operate the mobile phone device in a lion (four) manner, so that the button can be displayed in different directions. Please refer to the map and the second picture, the first! _ = Figure ^ Know the hand of the two sets of shop and its Wei Zhim should be displayed on the side of the \ \ not thinking. As shown in Fig. 1, the conventional mobile phone device 1 includes an upper cover, a =14, a button structure 16 and two rotary hinge structures 18, and the button structure 16 is located in the lower cover 14. When the upper cover 12 is lifted toward the -first direction 22, the vertical hinge will be rotated correspondingly, so that the button structure Μ shows a plurality of =-paid #3' materials - the symbol 24 is toward the first direction 22 The opposite direction is displayed. For example, if the upper cover 12 is lifted in the second direction 26, the other rotating pivot structure is the corresponding axis, the bet 16 will display the number of turns and the second symbol 28 will be the opposite of the second direction 26 Direction display. However, the number of the rotary hinge structures of the conventional hand-recording system is the same as the number of the symbol-age directions indicated by the key structure, so that the type of the key structure is limited by the number of the rotary pivot structures. If you want the button structure to show different flipping or display directions in (4) mode, in order to enhance the signal structure that can be represented by the surface structure, then turn the Hao dynasty reading _ touch and record (10). In view of this, the solution of the button structure _ shows the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The text number or digital symbol is too small to be recognized. [New content] An electrophoretic display with a switching display direction. One of the purposes of this creation is to provide a button structure' to solve the above problems. - For soft purposes' This creation provides a key combination with a button to switch the display direction. The button structure includes a -first printed circuit board, - an electrophoresis non-film, a transparent electrode layer, a plurality of key caps, and a control device. The first printed circuit board includes Wei electrode blocks, which are respectively touched by the respective ship, and each electrode block includes a plurality of electrodes, wherein the electrodes are located in the same electrode block, and the electrode system constitutes at least two common patterns of the pattern. electrode. The electrophoretic display film is on the first printed circuit board, and the transparent electrode layer is disposed on the electric_display_. The key caps are respectively disposed on the transparent electrode layers of the respective button areas. The control is broadcasted in the button area for generating an input signal. The present invention avoids overlapping each other by setting a plurality of electrodes in each electrode block and using two or more portions of the electrodes in each electrode region I. The size of the pattern. [Embodiment] Month > Test Figure 3' Figure 3 is an electrophoretic display button with the switch display direction. Look at the picture above. As shown in Fig. 3, the electrophoretic display button structure 100 has a plurality of button areas 102 of M394474 to correspond to the functions of the symbols to be input, respectively. In order to clearly explain the structure of the electrophoretic display button of this creation, please refer to Fig. 4 and Fig. 5. Fig. 4 is an exploded perspective view showing the structure of the electrophoretic display button of the first embodiment of the present invention, and Fig. 5 is a schematic cross-sectional view showing the structure of the electrophoretic display button in the respective button areas of the first embodiment. As shown in FIG. 4 and FIG. 5, the electrophoretic display button structure of the present invention includes a control element KH, a first printed circuit board 1 (6), and an electrophoretic display (EPD) film 1 〇 8, a transparent electrode layer 11 〇 and a plurality of key caps ι ΐ 2 . In this embodiment, the control element 104 includes a plurality of metal domes 114, a shrapnel film U6, a plurality of bumpers 118, and a second printed circuit board uo. The second printed circuit board 120 can be a flexible printed circuit board, but is not limited thereto. Each of the metal domes 114 is disposed on the second printed circuit board 12A of each of the button areas 102, and when pressed, the pressed metal domes 114 are electrically connected to the corresponding printed circuits of the second printed circuit board 12A below. And a compression signal is generated. The elastic film 116 is attached to the metal dome ι 4, and the elastic film 116 has an adhesive function for covering and adhering the metal elastic piece 114 to the second printed circuit board 12. Each of the protrusions 118 corresponds to each of the metal domes 114 and is disposed between the first printed circuit board 1〇6 and the elastic film 116. Moreover, the protrusion 118 can be fixed to the elastic film 116 by the elastic film 116. However, the present invention is not limited thereto, and the protrusion 118 may be disposed between the metal dome U4 and the elastic film 116. The studs 118 of this embodiment are formed of silicone or rubber. In addition, the first printed circuit board 106 is disposed on the control element 1〇4, and the electrophoretic display key structure may further include an adhesive tape 122 for bonding the first printed circuit board 1〇6 to the elastic thin film 116 below. The electrophoretic display film 1〇8 is disposed on the first printed circuit board 1〇6, M394474. The transparent electrode layer 110 is disposed on the electrophoretic display film 108, so that the first printed circuit board 106, the electrophoretic display film is connected to the transparent electrode layer 11 〇 Form a module to perform the display function. The first printed circuit board 106 can be a flexible printed circuit board and electrically connected to the signal control n to provide a voltage signal to the first board. The transparent electrode layer 110 is electrically connected to a common potential, such as ground. Therefore, when the signal controller provides the voltage signal to the first printed circuit board, the first printed circuit board 104 and the transparent electrode layer 110 can be in the vertical direction of the electrophoretic display film, that is, the vertical electric spring button structure is discussed. The direction provides a vertical electric field which in turn causes the electrophoretic display film 108 to exhibit a pattern. In addition, each of the key caps 112 is provided on the transparent electrode layer 110 corresponding to each of the pillars. The keycap 112 is formed of an ultraviolet curable resin, but is not limited thereto, and each of the keycaps 112 has a key shape for the maker to press, and provides a user with the ability to distinguish different key zones 1〇2 during use. Moreover, the electrophoretic display film 108 can be any type of electrophoretic display structure. For example, the electrophoretic display film (10) can include a plurality of micro-Lays and a plurality of layers, and each liquid layer is disposed in each of the microcapsules. Or the electrophoretic display film 108 may include a plurality of micro-concave cup structures, a plurality of liquid body layers, and a sealing layer, and the sealing layer seals each liquid layer in each of the micro-concave cup structures, but the electrophoretic display film of the present invention is not limited this. It should be noted that the first printed circuit board hall of the present invention includes a plurality of electrode blocks 124' disposed in each of the button areas 102. Each of the electrode blocks 124 has a plurality of electrodes and is located in each of the electrode blocks 124. The electrodes may constitute at least two patterns, and the patterns share a portion of the electrodes. In order to clarify the first electrode block of the first printed circuit board of the present invention, a single electrode block is taken as an example for further explanation. Please take the test of M394474, Figure 6, which is a schematic view of the above-mentioned single electrode block. As shown in FIG. 6 , each electrode block 124 of the present embodiment includes a plurality of first electrodes 126 , a plurality of second electrodes 128 , and a plurality of common electrodes 13 , and each of the first electrodes 126 and the second electrodes 128 . The respective common electrodes 13 are not in contact with each other. In the single electrode block 124, the first electrode 126 and the common electrode 13 form a first pattern 132, for example: the number 2' and the second electrode 128 and the common electrode 13 form a second pattern 134, such as English. Letter E. However, the first pattern id and the second pattern 1:34 may be respectively a text, a number, or a special symbol, and are determined according to the signal to be input.
所欲顯示之圖案為何。此外，第—_ 132之顯示方向係與第二圖 案134之顯示方向互相平行。 由此可知’本實施例藉由將各電極區塊内之電極區分為複數個第 電極、複數個第二電極與複數個雜，並使位於各電極區塊 内之第-圖案與第二圖案共同使用共㈣極，因此第—圖案與第二 相间Γ不因避免被此重豐而需縮小圖案的大小，更可具有與按鍵區 。、小之圖案大小，而可解決習知技術因電泳顯示按鍵结構的縮龜 而w成圖案無法觸之問題，並且僅需改變各電極區塊 圖案，即可於不增加成本的情況下作錄不同符號的切換。、β 此外，本創作之各電極區塊不限於具有複數個第—馳 -電極或喊個共㈤電極，可根據柯電紐塊巾所 極之數旦來決定第—電極、第i極或共同電 里，本創作之電極區塊可包括至少一第一電極、至少—第 8 M394474 二電極以及至少一共同電極。請參考第7圖，第7圖為本創作之單 一電極區塊之另一實施態樣。如第7圖示，共用電極130可僅為_ 個。並且’本創作之各電極區塊亦不限於僅顯示兩個圖案，且可顯 示至少兩個圖案。請參考第8圖，第8圖為本創作之單一電極區塊 之又一實施態樣。如第8圖所示，相較於第7圖之電極區塊，本實 施態樣之電極區塊124另包括複數個第三電極136，且另增加一第 三圖案138,因此第一電極126、第二電極128與共用電極13〇之數 量與形狀係與上述實施態樣不同，使第一圖案132與第二圖案134 重疊的部份為共同電極13〇a，第一圖案132與第三圖案138重疊的 部份為共同電極130b，第二圖案134與第三圖案138重疊的部份為 共同電極130c，第-圖案、第二圖案與第三圖案重疊的部份為共同 電極130d。第-電極126與部分共同電極隱、13〇b、_構成 第圖案m，第二電極128與部分共同電極·、13〇c、 成第二圖# 134，第三電極136與部分共同電極13〇b、13〇c、測 構成第三圖案138。 並且’本創作之第—圖案之第—顯示方向與第二圖案之第二顯示 ㈣並不祕互相平行。請參考第9圖，第9圖為本鑛第一圖案 ;;;圖案之顯示方向的另一實施態樣。如第9圖所示，第一圖案 .‘，、頁不方向係與第二圖案134之顯示方向互相垂直。 參考第ίο圖與第n圖，且— 泳顯示按鍵結構顯示第—圖轉气/ ° ’ 1G圖為本創作之電 電冰顯吨鍵結構顯示第二圖案模式之示意圖。如第 辦之 圖與第11圖所示，第一圖窣掇 ·第10 案模式係私各電極區塊124之第—圖查 132的組合，而第二圖率 圖案 賴式係心各電極區塊124之第二圖案134 的，、且&。^電泳顯示按鍵0士構1 X> 雷懕Μ 0 鍵、、。構1⑽顯不苐一圖案模式時，藉由提供 電塾域至第-電極126與共 與丘用雷朽H + 4 ⑼使對應於第-電極126 與J電極請之電泳顯示薄膜具有垂直電場，因此可顯 一圖案132。當電泳顯示按鍵結構100轉換至第二圖案模式時’先 將電泳顯不薄膜所顯示之第一素 缺m± 弟圖絲式移除，—藉由提供電壓訊 儿一電和I28與共用電極130，使對應於第二電極128與共用 電極130之電泳顯示薄膜具有垂直電場，因此可顯示出各第二圖案 I34因此，本創作之電泳顯示按鍵結構1〇〇可藉由設置共用電極 130使彼此重叠的第一圖案132與第二圖案丨34可不同時間點分別 顯示出。 值得注意的是’電泳顯示薄膜並不需持續提供電壓訊號至第一電 極與共用電極絲二電極與制電極即可浦顯示出第1案或第 一圖案，因此可進一步節省提供電壓訊號之電力，並解決習知技術 持續開啟發光二極體所需耗費之電力。並且，本創作僅利用一層電 永顯不溥断可於同―按鍵區中顯示出不同圖案，更可減少習知技 術需要多層具有圖案之導光板於同一按鍵區中顯示出不同的圖案。 M394474 請再繼續參考第4圖與第5圖。本創作之電泳顯示按鍵結構1〇〇 可另包括一導光板140、一黏著層142以及一光源144。導光板14〇 設於透明電極層110上，且導光板140可為例如石夕膠(siHc〇ne)膜、 碳酸酯(polycarbonate，PC)膜、熱塑性聚胺酯彈性體(therm〇plastic polyurethane elastomer，TPU)膜或聚對苯二甲酸乙二酯(p〇ly(e邮⑽ terephthalate)，PET)膜，並可具有複數個奈米級光學佈點，例如$ 微米至ίο微米的光學微結構。黏著層142設於導光板14〇與透明電 極層110之間，以接合導光板14〇與透明電極層11〇，且可為光學 黏者劑或姉Φ，但不以此為限。光源144係設科光板140之一 侧邊且可為例如發光二極體(light emitting diode，等發光裝 置。 此^卜’本創作之電泳顯示按鍵結構之控制元件並不限於上述實施 '。月參考第12圖’第12圖為本創作第二實施例於各按鍵區内之 之^冰顯不按鍵結構的剖面示意圖^如第12圖所示，與第一實施例 不同之處在於’本實施例電泳顯示按鍵結構2⑻之控制元件並未具 有，屬彈、彈片薄臈、凸柱以及鍵帽等結構，且控制元件係為一 電今式觸控面板2〇2，設於透明電極層則上，並與透明電極層則 邑I：本實施例之電容式觸控面板搬係設於透明電極層則 二‘光板140之間’但本創作不限於此，冑容式觸控面板观亦可 設於導光板14〇上。 工亚且’第二印刷電路板2〇4係設於電容式觸控 面板202中，用以傳遞觸控訊號。 M394474 另外，請參考第13圖，第13圖為本創作第三實施例於各按鍵區 二之之電泳顯示按鍵結構的剖面示意圖。如第13圖所示，與第二實 施例不同之處在於’本實施例K永顯示按鍵結構，另包括複數 個五屬彈片114、—彈片薄膜116以及複數個凸柱118。彈片薄膜 116設於第一印刷電路板刚下方，且各金屬彈片114分別設於各 按鍵區1〇2内之彈片薄膜116下方。並且，各凸柱118分別設於對 應各金屬彈片1H之第—印刷電路板廳與各金屬彈片叫之間。 藉此，當使用者按壓或觸碰一按鍵區1〇2之電泳顯示按鍵結構· 時^吏用者可感受到金屬彈片m之機械回饋力，因而可明確知道 已經按壓此電泳顯示按鍵結構25〇。 综上所述，本創作藉由設置複數個f極於各電極區塊内，並使位 於各電麵塊内之兩個以上的贿共·用部分電極，因此電泳顯 示薄膜賴示出之_可避免為了彼此4疊而縮小關的大小，進 而解決習知技術因電泳顯示按鍵結構的縮小而造成_無法辨識之 問題:並且’本創作僅改變各電籠塊⑽電_案，即可使電泳 顯示薄膜顯示不同模式的圖案，進而電泳顯示按鍵結構可作多種不 同符號的切換或多個不同方向的符號切換。 以上所述僅為本創作之較佳實施例，凡依本創作申請專利範圍 所做之均等變化與修飾，皆應屬本創作之涵蓋範圍。 【圖式簡單說明】 12 M394474 第1圖Ί 2料習知手機裝置之_操作方式與其符號之相對應 之顯示方向的示意圖。 第3圖為本娜具扣細示扣之電泳'鮮按鍵結叙上視示音 圖。 心 第4圖為本創作第—實施例之具有切細示方向之電泳顯示按鍵結 構之分解示意圖。 第5圖為本_第—實施例於各按鍵區内之電泳顯示贿結構 面示意圖。 °What is the pattern to be displayed. Further, the display direction of the first - 132 is parallel to the display direction of the second pattern 134. It can be seen that the present embodiment divides the electrodes in each electrode block into a plurality of first electrodes, a plurality of second electrodes and a plurality of impurities, and causes the first pattern and the second pattern in each electrode block. The common (four) pole is used in common, so the first pattern and the second phase are not required to be reduced in size by avoiding the heavy weight, and may have a button area. The size of the small pattern can solve the problem that the conventional technique cannot be touched by the image of the electrophoretic display button structure, and only needs to change the pattern of each electrode block, and can be recorded without increasing the cost. Switching between different symbols. In addition, the electrode blocks of the present invention are not limited to having a plurality of first-chi-electrodes or a common (five) electrode, and the first electrode, the ith pole or the first electrode may be determined according to the number of times of the Kedian Newton towel. In common electricity, the electrode block of the present invention may include at least a first electrode, at least an 8th M394474 second electrode, and at least one common electrode. Please refer to Fig. 7, which is another embodiment of the single electrode block of the present invention. As shown in the seventh diagram, the common electrode 130 may be only _. And the electrode blocks of the present invention are also not limited to displaying only two patterns, and at least two patterns can be displayed. Please refer to FIG. 8. FIG. 8 is still another embodiment of the single electrode block of the present invention. As shown in FIG. 8, the electrode block 124 of the present embodiment further includes a plurality of third electrodes 136, and a third pattern 138 is added, and thus the first electrode 126 is compared with the electrode block of FIG. The number and shape of the second electrode 128 and the common electrode 13 are different from those of the above embodiment, and the portion where the first pattern 132 and the second pattern 134 overlap is the common electrode 13A, the first pattern 132 and the third The portion where the pattern 138 overlaps is the common electrode 130b, and the portion where the second pattern 134 overlaps with the third pattern 138 is the common electrode 130c, and the portion where the first pattern, the second pattern overlaps with the third pattern is the common electrode 130d. The first electrode 126 and the partial common electrode are hidden, 13〇b, _ constitute the first pattern m, the second electrode 128 and the partial common electrode, 13〇c, the second figure #134, the third electrode 136 and the partial common electrode 13 〇b, 13〇c, and the third pattern 138 is formed. And the 'the first part of the creation—the first of the pattern—the display direction and the second display of the second pattern (4) are not secretly parallel to each other. Please refer to Fig. 9, which is the first pattern of the mine; another embodiment of the display direction of the pattern. As shown in FIG. 9, the first pattern ‘, the page non-directional direction and the second pattern 134 are displayed perpendicular to each other. Refer to the ίο and nth diagrams, and - the swimming display button structure shows the first image to the gas / ° ′ 1G diagram is the schematic diagram of the second pattern of the electric ice display structure of the creation. As shown in the first plan and the eleventh figure, the first figure 第 the tenth mode is the combination of the first electrode block 124 of the private electrode block 124, and the second picture pattern is the core of each of the electrodes. The second pattern 134 of the block 124 is, and & ^ Electrophoresis display button 0 士1 1> Thunder 0 key, ,. When the configuration 1(10) is in the pattern mode, the electrophoretic display film corresponding to the first electrode 126 and the J electrode has a vertical electric field by providing the electric field to the first electrode 126 and the common ridge with the hurricane H + 4 (9). Therefore, a pattern 132 can be displayed. When the electrophoretic display button structure 100 is switched to the second pattern mode, the first element of the electrophoretic display film is first removed, and the first electrode is removed, and the I28 and the common electrode are provided. 130, the electrophoretic display film corresponding to the second electrode 128 and the common electrode 130 has a vertical electric field, so that each of the second patterns I34 can be displayed. Therefore, the electrophoretic display button structure 1 of the present invention can be made by providing the common electrode 130. The first pattern 132 and the second pattern 丨 34 overlapping each other may be respectively displayed at different time points. It is worth noting that the electrophoretic display film does not need to continuously supply the voltage signal to the first electrode and the common electrode wire and the electrode and the electrode to display the first case or the first pattern, thereby further saving the power of providing the voltage signal. And solve the power required by the conventional technology to continuously turn on the light-emitting diode. Moreover, the present invention can display different patterns in the same button area only by using one layer of electricity, and can reduce the conventional technology to require multiple layers of patterned light guide plates to display different patterns in the same button area. M394474 Please continue to refer to Figure 4 and Figure 5. The electrophoretic display button structure of the present invention may further include a light guide plate 140, an adhesive layer 142, and a light source 144. The light guide plate 14 is disposed on the transparent electrode layer 110, and the light guide plate 140 can be, for example, a SiHc〇ne film, a polycarbonate (PC) film, a thermoplastic polyurethane elastomer (TPU). a film or polyethylene terephthalate (PET) film, and may have a plurality of nano-scale optical spots, such as optical microstructures ranging from $ microns to ίο microns. The adhesive layer 142 is disposed between the light guide plate 14 and the transparent electrode layer 110 to engage the light guide plate 14 and the transparent electrode layer 11 , and may be an optical adhesive or 姊 Φ, but not limited thereto. The light source 144 is disposed on one side of the light guide plate 140 and may be, for example, a light emitting diode (such as a light emitting diode). The control element of the electrophoretic display button structure of the present invention is not limited to the above implementation. Referring to FIG. 12, FIG. 12 is a cross-sectional view showing the structure of the ice display button in the key area of the second embodiment of the present invention. As shown in FIG. 12, the difference from the first embodiment is that The control element of the electrophoretic display button structure 2 (8) does not have the structure of a bullet, a thin elastic plate, a convex column and a key cap, and the control element is an electric touch panel 2〇2, which is disposed on the transparent electrode layer. Then, and the transparent electrode layer is 邑I: the capacitive touch panel of the embodiment is disposed between the transparent electrode layer and the second 'light panel 140'. However, the present invention is not limited thereto, and the capacitive touch panel view is not limited thereto. It can also be disposed on the light guide plate 14A. The second printed circuit board 2〇4 is disposed in the capacitive touch panel 202 for transmitting touch signals. M394474 In addition, please refer to Fig. 13, 13 is the third embodiment of the creation of the second button in each button area A cross-sectional view of the electrophoretic display button structure. As shown in FIG. 13, the difference from the second embodiment is that the present embodiment K always displays the button structure, and further includes a plurality of five-genuine shrapnel 114, a shrapnel film 116, and a plurality of The protrusions 118 are disposed on the first printed circuit board, and the metal domes 114 are respectively disposed under the elastic film 116 in each of the button areas 1 and 2. The protrusions 118 are respectively disposed corresponding to the protrusions 118. The metal shrapnel 1H is the first between the printed circuit board hall and the metal shrapnel. Thus, when the user presses or touches the electrophoretic display button structure of the button area 1〇2, the user can feel the metal shrapnel. The mechanical feedback force of m, so that it can be clearly known that the electrophoretic display button structure 25 has been pressed. In summary, the present invention provides a plurality of f poles in each electrode block and is located in each electric block. More than two bribes use a part of the electrode, so the electrophoretic display film can be avoided to reduce the size of the overlap for each other, thereby solving the conventional technique caused by the reduction of the structure of the electrophoretic display button. Identification problem: and 'this creation only changes the electric cage block (10) electricity_ case, so that the electrophoretic display film can display patterns of different modes, and then the electrophoretic display button structure can be used to switch a plurality of different symbols or a plurality of symbols in different directions. The above description is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the scope of patent application of this creation should be covered by this creation. [Simple description of the drawing] 12 M394474 Fig. 1 Ί 2 material knows the mobile phone device _ operation mode and its symbol corresponding to the display direction diagram. Figure 3 is the Nana with buckle fine buckle electrophoresis 'fresh button knots on the upper view sound map. Heart 4th It is an exploded schematic view of the structure of the electrophoretic display button with the directional direction shown in the first embodiment of the present invention. Fig. 5 is a schematic view showing the structure of the electrophoresis display in the respective button areas in the _first embodiment. °
第6圖為本創作單—電極區塊之上視示意圖。 第7圖為本創作之單—電極區塊之另—實施態樣。 第8圖為本創作之單—電極區塊之又—實施態樣。 第9圖為本創作第—圖案與第二圖案之顯示方向的另—實施雖樣。 第10圖為本創作之電泳齡按鍵結構顯示第—圖軸式之示意圖。 第11圖為本創作之電賴示按鍵結構顯示第二随 绝1 9固达 〜"小思園0 θ為本創作第二實施例☆各按鍵區内之之電泳顯 的剖面示意圖。 罐'、、°構 第13圖為摘作第三實_於各按鍵區内之之姐顯 的剖面示意圖。 硬、、，。構 12 上蓋 16 按鍵結構 【主要元件符號說明】 10 手機裝置 14 下蓋 13 旋轉極紐結構 20 旋轉枢紐結構 第一方向 24 第一符號 第二方向 28 第二符號 電泳顯不按鍵結構 102 按鍵區 控制元件 106 第一印刷電路板 電泳顯示薄膜 110 透明電極層 鍵帽 114 金屬彈片 彈片薄膜 118 凸柱 第二印刷電路板 122 黏膠帶 電極區塊 126 第一電極 第二電極 130 共同電極 共同電極 130b 共同電極 共同電極 130d 共同電極 第一圖案 134 第二圖案 第三電極 138 第三圖案 導光板 142 黏著層 光源 200 電泳顯不按鍵結構 電容式觸控面板 204 第二印刷電路板 電泳顯不按鍵結構 14Figure 6 is a schematic top view of the creative sheet-electrode block. Figure 7 is an alternative embodiment of the single-electrode block of the creation. Figure 8 is a view of the implementation of the single-electrode block of the creation. Fig. 9 is a view showing another embodiment of the display direction of the first pattern and the second pattern. Figure 10 is a schematic diagram showing the first-axis type of the electrophoretic age button structure of the creation. The eleventh figure shows the second display of the button structure of the creation of the electric display. The smaller part of the creation is the second embodiment of the creation of the second embodiment. The figure of the tank ', and the structure of Fig. 13 is a cross-sectional view of the sister's display in the area of each button. hard,,,. Structure 12 Upper cover 16 Key structure [Main component symbol description] 10 Mobile phone device 14 Lower cover 13 Rotating pole structure 20 Rotating pivot structure First direction 24 First symbol Second direction 28 Second symbol Electrophoresis display Key structure 102 Button area Control element 106 first printed circuit board electrophoretic display film 110 transparent electrode layer keycap 114 metal dome shrapnel film 118 stud second printed circuit board 122 adhesive tape electrode block 126 first electrode second electrode 130 common electrode common electrode 130b common Electrode common electrode 130d Common electrode first pattern 134 Second pattern Third electrode 138 Third pattern light guide plate 142 Adhesive layer light source 200 Electrophoretic display button structure Capacitive touch panel 204 Second printed circuit board electrophoresis display button structure 14